162 Sentences With "push buttons" | Random Sentence Generator

You can have push buttons, like on the Acura TLX.

The elevator was so old it didn't have push buttons.

But the text around it was crafted to push buttons.

It takes some time with the casework You push buttons [laughs].

Omar Mateen was a disciplinary challenge in school, unafraid to push buttons.

The six-speed transmission operates with push buttons near the dashboard LCD screen.

Wear gloves (which themselves can become contaminated) or use your elbow to push buttons.

It's pretty obvious that this show is meant to push buttons and make viewers uncomfortable.

Don't push buttons — even if the robotic voice says doing so will prevent further calls.

The faulty extinguishers are equipped with plastic handles and push-buttons and can become clogged.

I've yet to figure out the remotes; I just push buttons until stuff turns on.

"A lot of work went into making sure there were push buttons on all the doors," she said.

My standing desk is automated, so I push buttons on its attached remote, and it goes up and down.

Part of what I do with music is try to push buttons, [with] Olivia Neutered John and now Gaylord.

For some comics, the pressure of a spot at the Cellar makes them reluctant to experiment or push buttons.

The earliest push buttons appeared on vending machines, as light switches, and as bells for wealthy homeowners to summon servants.

But at the same time, it's such a thinly veiled attempt to push buttons that I rolled my eyes at it.

They're an app that "talks" to you, as opposed to other apps where you push buttons and select things from lists.

Let him play with the dial, push buttons, let him make this terrible ride shorter or longer or make it disappear.

Whether it's an analog slider or digital push buttons, a thermostat lets you adjust the temperature for heat and/or cooling.

And as Charlie grows, so will his skills, and the puppy will eventually learn to push buttons, open refrigerator doors and retrieve items.

But you can admit that sometimes, it'd be nice to not have to type on a screen, and you know, actually push buttons.

In the outsized lifts, still operated by push buttons as big as traffic lights, a pair of movers have just finished a job.

At most hotels, you can spend $0.25 to take a bath, and the game actually asks you to push buttons to wash different body parts.

One demo app they built, for instance, shows a user controlling a video game by pressing two different push-buttons on one side of the phone.

Fall Preview It often seems like safety first on Broadway, but the commercial stage has historically been home to shows that push buttons — and ring alarms.

Many of these push buttons, like burning religious texts, letting Usher charge his phone inside performance artist Lena Marquise's vagina, or a re-trial of Charles Manson.

She's always used her hands to create and design flower arrangements, and now she also uses them to push buttons and go amazing places through the internet.

It's where video editors will look to quickly move their timelines and where DJs will go to push buttons and make bangin' songs, according to the demos Apple showed.

Portable baby books and toys — the kind with push buttons, lift-the-flap, touch-and-feel and nesting elements — should be stuffed in a gallon-size food storage bag.

Whether she's joking about the different types of kids in sex ed or immigrant parents' holiday gifts with comedian Hasan Minhaj, Singh loves to push buttons and keep it awkward.

The only con that I can think of is that the remote is a little slippery in your hand when you are one handing it and trying to push buttons.

And, blame the millennial in me, but it felt tedious to push buttons to get to its food and attention settings rather than just tapping the screen for the action.

All lights were controlled by easy-to-understand push-buttons to set the right mood, though they do have a motion sensor, which unfortunately activated at night in the bathroom.

The business, which accounts for more than half of total sales, makes motor starters, push buttons and condition sensors for the transportation, oil and gas, mining, and food and beverage industries.

Situated between the staghorn ferns and tiny begonias was an Alexa-powered microwave oven that will take the fuss out of having to push buttons to pop a bag of popcorn.

Of course, any show that serves up somber preadolescents springing to joyous life via music of their own making is bound to push buttons, especially if the kids don't seem to be trying too hard.

I've found myself reaching for the phantom shift handle of a Lincoln MKC when I really should have been stabbing at the electronic push buttons that are placed in a vertical array on the dashboard.

Since Superior Donuts has one, they feel less like an attempt to push buttons and more like the sorts of conversations happening right now, in corner stores around the country, where nobody's quite sure what will happen next.

As I suggest in Power Button, one way to remedy this endless discussion about whether buttons are good or bad is to instead begin paying attention to power dynamics—and the ethics—of push buttons in everyday life.

Their idea is that, even if augmented reality gets built into standard eyeglasses and can impose sophisticated virtual objects onto real life, it won't be seamless if you have to push buttons, use touch controls or utter commands.

I cleared the beach and most of the bunkers before dying to a quick time event—a scripted cinematic where the player has to push buttons at the right time not to die—just before the end of the mission.

The 32-year-old Breitbart editor knows how to push buttons and stand out from the crowd, which is quite an accomplishment given how many attention-starved media members and pundits that exist in the cable news/political media world alone.

The recipe I chose for the event, 15-Minute Magic, was my favorite from my debut book and among the simplest ever invented, because the single skill needed was the ability to push buttons on a food processor — everything happened in the plastic bowl.

That's probably reasonable for nonessential tasks like programming an audio system, just as drivers in the 1950s readily mastered Chrysler's dashboard push-buttons, Edsel's Teletouch controls in the steering wheel hub or the 1956 Packard's push-button cluster on a separate pod attached to the steering column.

But in the broader market, Drive Up isn't just competing against Target's own in-store traffic – it's competing with the idea that shoppers will still visit physical stores when they can instead push buttons on their phone and have items appear at their home only hours later.

The use of African-American dialect, the stereotypical invocation of Snoop Dogg, the positioning of Williamson himself as the victim of racialized abuse, and, of course, the simian metaphor—these are designed to antagonize, to push buttons, surely, but does that mean the passage as a whole is any less racist?

Jealousy is a huge issue under this cosmic combo (Venus is very vain, and Pluto knows how to push buttons to create insecurity), so reflect seriously on your feelings and ask yourself if you want to stick around a situation that's not making you feel as loved as you could be.

To me, though, the common thread is obvious: It's not the idea of an always-on display or push buttons, but the community that continues to use its low-fi smartwatches in weird and creative ways, hanging onto them for as long as possible instead of just moving on to whatever's shiny and new.

DIN rail mounted electronic lighting timer An electronic timer allow simple push- buttons to be used. One timer is installed controlling the lights and any number of push-buttons, without pneumatic timers and connected in parallel, are used to trigger it. With many push-buttons, the cost savings for equipment may be substantial.

All controls are push buttons. Only steering wheel, gear lever and foot controls were conventional.

Mechanical controls were replaced with electronic push buttons controlling solenoid mechanical actuators, though low cost models would retain mechanical controls. Some models could search and count gaps between songs.

Rotor order changes did not require the mechanical process of changing drums, but was achieved in about half a minute by means of push buttons. A 3-rotor run took about 10 minutes.

A neck selector switch controlled which neck's pickups were 'live'. On earlier 1950s models, the neck selector was controlled by push-buttons. A single tone and a single volume control served the entire instrument.

It operates on direct current and consists of simple knobs and push buttons to control track switches, as opposed to the previous system which ran on alternating current and required a complicated series of levers.

He redesigned standard knobs and dials, replacing them with clear- plastic panels, wafer-thin push buttons, and other innovative elements. Jensen is recognized as Bang & Olufsen’s minimal design idiom, and worked with the company until 1991.

Examples are the Citizen Bullhead Change TimerCITIZEN "BULLHEAD" CHALLENGE TIMER and the Omega Seamaster Bullhead. Digital watches generally have push-buttons that can be used to make adjustments. These are usually equally easy to use on either wrist.

Charles Adler Jr. (June 20, 1899 – October 23, 1980) was an American inventor and engineer. He is most known for developing devices meant to improve transportation safety, including sonically actuated traffic lights, colorblind road signals, pedestrian push-buttons, and flashing aircraft lights.

With push buttons for shutter speed selection instead of a shutter speed dial, the Super Program used an LCD to show set shutter speed."Modern Tests: Pentax Super Program: Multi-Mode SLR," pp 96–103. Modern Photography, Volume 47, Number 7; July 1983.

From the building's completion, the elevators were semi- automatically operated Otis cabs, one of the first such installations in the city. Elevator operators were retained only to push buttons for certain floors as requested by passengers, and to bypass floors when the cabs were full.

The same block was available as the OM 442 A without the intercooler. Otherwise the engines remained mostly unchanged. The NG 85 could be recognized by its smaller, square model badges with silver lettering. The dash board received more modern-looking rocker switches instead of the previous push buttons.

A walk button in Bensonhurst, Brooklyn Many walk buttons at pedestrian crossings were once functional in New York City, but now serve as placebo buttons. In the United Kingdom and Hong Kong, pedestrian push-buttons on crossings using the Split Cycle Offset Optimisation Technique may or may not have any real effect on crossing timings, depending on their location and the time of day, and some junctions may be completely automated, with push-buttons which do not have any effect at all. In other areas the buttons have an effect only during the night. Some do not affect the actual lights timing but requires the button having been pressed to activate pedestrian green lights.

Many KVMs are offered with a built-in KVM switch allowing the one KVM to control a number of connected computers without using an external KVM switch. The KVM switch can be controlled either by on-screen menus, hot-key commands, or, on some KVM models, via front accessible push buttons.

To his surprise, Tamara is the Daayan, not Lisa. Then, Diana appears and tells him that he himself is a Pishacha. Tamara explains further by saying that no one could merely push buttons in an elevator and find hell. The fact that he is present with them, is the evidence of him being a Pishacha.

The S90 is a large black synthesizer with brown side panels and might give the impression of a digital synthesizer with its green display. 71 push buttons are distributed across the front panel, save for the power switch on the back. Pitch bend and modulation wheels are placed above the keyboard aligned to the left.

In addition to Dolly, she also received one of the more unusual nicknames in the AAGPBL – "Buttons". Pearson received her curious nickname on a trip with the club, when she wanted to play with all the push-buttons in the train. Overall, Pearson appeared in 82 games and hit .182 with 15 runs and 12 RBI.

The control room is preserved nearly in its original form, and was only cleaned. The lower level of the technical museum has also moving exhibits, where the visitors are encouraged to push buttons and work levers for interactive learning. Original relay and control instrumentation and wiring is visible. There are many examples from dozens of former and existing manufacturers.

A DALI network consists of at least one application controller, input devices (e.g. sensors and push-buttons), bus power supplies (which may be built into any of the products), control gear (e.g., electrical ballasts, LED drivers and dimmers) that have DALI interfaces. Application controllers can control, configure or query each device by means of a bi-directional data exchange.

Had increase/decrease push buttons for shutter speed selection instead of a traditional shutter speed dial."Annual Guide To 47 Top Cameras: Asahi Pentax ME Super," p 88. Modern Photography, Volume 44, Number 12; December 1980. Cecchi, pp 107, 138–140Norman Goldberg, Michele A. Frank and Norman Rothschild, "Lab Report: Pentax ME Super," pp 115–119, 128–129, 137.

The automatic transmission with its six speeds is operated smoothly and conveniently with push-buttons on the instrument panel. The automatic transmission is easy on the truck since the engine always operates within its optimum rev. range. This also results in fuel savings. Thanks to a hydraulic torque converter, the transmission provides considerable pulling power when starting off.

User-actuated potentiometers are widely used as user controls, and may control a very wide variety of equipment functions. The widespread use of potentiometers in consumer electronics declined in the 1990s, with rotary incremental encoders, up/down push-buttons, and other digital controls now more common. However they remain in many applications, such as volume controls and as position sensors.

The vehicle sensors are generally inductive loops installed within the road pavement. The pedestrian sensors are usually push buttons. Various other types of sensors can be used for vehicle presence detection, provided that a similar and consistent output is achieved. Information collected from the vehicle sensors allows SCATS to calculate and adapt the timing of traffic signals in the network.

When clicked, it shows the standard macOS color palette. Tabs in macOS are nearly identical to push buttons, with the unselected tab(s) being white and the selected tab being blue. Image "wells" are also available: a small, sunken container into which image files can be dropped. When the well contains an image, it can display a thumbnail representation of the file's contents.

In 1972, PAiA released the 2700 modular synthesizer series, which used push-buttons in lieu of a keyboard. A version with a keyboard, the 2720, was later released. The next modular series, the 4700s, featured an improved, quieter design. The P4700J series was computer controlled (using a MOS 6503 processor) that allowed polyphony for the first time on a PAiA modular synthesizer.

Fletcher (1986), p. 94 They were ejected out of each tube by Zündschraube C 23Jentz (2009), p. 60 primer which was electrically fired from six push-buttons labeled Nebelkerzen,Fletcher (2011), p. 127 these buttons being grouped in two sets of three, located in the turret to the left and right of the commander's position and forward of his cupola.

Pmod interface (or Peripheral Module interface) is an open standard defined by Digilent Inc. in the Digilent Pmod Interface Specification for peripherals used with FPGA or microcontroller development boards. Modules are available from simple push buttons to more complex modules with network interfaces, analog to digital converters or LCD displays. These modules can be used with a variety of FPGA or microcontroller development boards from different vendors.

Because the pickups were wired with reversed polarities, blending in the neck pickup caused the pickup configuration to be "hum-bucking". Basically the pickup design was a Humbucker split in half and mounted as two interconnected units. A neck selector switch controlled which neck's pickups were 'live'. On earlier 1950s models, the neck selector was controlled originally by slide switches and later by push- buttons.

But few laws actually make that requirement. When it has come up in courts, many judges have decided that riding a bicycle across a crosswalk is covered under the specific laws for pedestrians rather than those concerning vehicles. Some municipalities have push buttons for pedestrians to receive a pedestrian crossing signal. When a bicyclist is using a crosswalk, it is advisable to follow the pedestrian laws.

Standard push buttons with rounded corners are available in two varieties: white and blue. A blue button is the default action, and in OS releases prior to Yosemite, would appear to pulse to prompt the user to carry out that action. The action of a blue button can usually also be invoked with the return key. White buttons are usually associated with all other actions.

According to the producer, the TM5 also has a less noisy motor, a larger mixing bowl, a new steamer, a higher maximum temperature of , and support for online recipes. In the TM31, recipes can only be followed manually by operating the machine with push buttons, without the guided recipe feature of the newer model. However, it can do many of the same things as the TM5.

Messy is a furry blue monster, excitable and curious. he lives underneath a bed and ventures out often to discover new things and learn. Whilst Messy means well his excitement can often land him in trouble, he can't control his urge to push buttons and can never get enough of eating socks (green socks are his preferred snack). Whenever Messy finds something new that he's curious about.

Underneath these controls were a series of black push buttons which allowed control of the input sources as well as loudness, high pass filters, rumble filters and tape bypass. The amplifier was presented with an aluminium, silk-screened front panel with a teak case and a matte black rear panel. The amplifiers were marketed from the 1968–1972 when it was replaced by 600 series.

Later, it housed radio antennae. Elevators serving the building were "micro self-leveling type," automatically controlled by push buttons and which could travel at per minute, which rose to the 41st floor. A shuttle elevator ran from there to the observation deck. Water tanks for fire protection and plumbing were placed on the 23rd and 43rd floors, and the building was also designed with duplicate mechanical systems for redundancy.

In track set- up, claimed maximum power is rated at at 13,600 rpm, with a peak torque of at 9,300 rpm. In standard road-legal set-up, maximum power still rated at . The F4 Claudio uses dual exit titanium SC-Project racing exhaust system with a dedicated control unit. There is a wide range of electronics with four maps on offer, which can be selected instantaneously via the racing push-buttons.

As late as the 1970s, some vehicles used exposed push buttons to operate the door latch, such as certain Opel models. The unfortunate side effect of this design was that external objects which touched a vehicle during a spinout could trigger the latch; the door would pop open and eject the vehicle occupants. A death which occurred exactly that way led to the landmark legal case of Daly v. General Motors Corp.

It is a layer that sits on top of the raw widget system, and provides classes for handling common UI programming tasks. It brings model view controller programming to the Standard Widget Toolkit. #Provides Viewer classes that handle the tedious tasks of populating, sorting, filtering, and updating widgets #Provides Actions to allow users to define their own behavior and to assign that behavior to specific components, e.g. menu items, tool items, push buttons, etc.

The water is driven through the slits in the basket into the outer bowl. There are a number of different mechanisms used to operate the device, including crank handles, push buttons and pull-cords. The salad spinner is generally easy to use, though its large and rigid shape has been criticized by food editor Leanne Kitchen and Herald-Journal reporter Mary Hunt. A salad spinner is often considered bulky and difficult to store.

The reason for such a high number was to amortise the production costs. In the spinoff called 100% Gold it was presented by Melinda Walker. In its original format, three players would take three seconds or less to push buttons on the set corresponding to the multiple-choice answers of 100 general-knowledge questions. Although pulling in reasonable ratings for the channel, it was dropped as part of a station revamp just before 2002.

Meizu M9 has three physical buttons below the screen. The middle button is the “HOME” button; the “BACK” button is on the left and the “KEY” button on the right. On the top of the phone is the “LOCK SCREEN” key and on the left side is the “VOLUME” key. Meizu M9 does not have a physical button on the sides for taking pictures which leaves the right side of the phone without push buttons.

Most inventions involved costly, intricate mechanisms and required the user to perform complex manipulations. The first commercial installation of a telephone dial accompanied the first commercial installation of a 99-line automatic telephone exchange in La Porte, Indiana, in 1892, which was based on the 1891 Strowger designs. The original dials required complex operational sequences. A workable, albeit error-prone, system was invented by the Automatic Electric Company using three push-buttons on the telephone.

Buttons on a handheld calculator. The "push-button" has been utilized in calculators, push-button telephones, kitchen appliances, and various other mechanical and electronic devices, home and commercial. In industrial and commercial applications, push buttons can be connected together by a mechanical linkage so that the act of pushing one button causes the other button to be released. In this way, a stop button can "force" a start button to be released.

Conboy, Morrison, p. 145. Various means of keeping track of traffic on the Ho Chi Minh trail were tried by the teams. In early 1967, the CIA's Technical Services Division forwarded a magnetic traffic sensor to be placed on the trail; however, it failed to keep accurate count or quit entirely. Finally, the CIA altered a U.S. Air Force survival radio into the Hark-1 radio, which had pictures of enemy troops and trucks next to push buttons.

Later, a system operated by push buttons was used to operate the electrically- actuated Dr S2 interlocking from Siemens. Since the decommissioning of the signal box Bo during the 2015 modernisation, the dispatcher in the entrance building (Bf) has controlled all points and signals at the station. In preparation for Hessentag 2012, Wetzlar station was fundamentally renewed. Since the end of the works, the trains of the Lahn Valley Railways have operated from new, modernised platforms.

The first couple to activate a buzzer would select a clue to answer for one point, then try to answer the other for two points. If they were wrong on either, the other couple got a free attempt. The winning couple in each round would then send one member into the maze, with the other directing from above. The "runner" would have 15 seconds to find a phone-booth-size "tower" with push-buttons on each side.

In the final run, five of the towers (out of eight available) would be lit. Four of them would have zeroes on top, and the fifth would have a "1" lit. The runner had 60 seconds to activate the "1" and hit the button at the maze exit to win anything at all. To win the $10,000, the runner had to activate all the push-buttons, exit the maze and push the button within one minute.

Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer. A popular variation of the joystick used on modern video game consoles is the analog stick. Joysticks are also used for controlling machines such as cranes, trucks, underwater unmanned vehicles, wheelchairs, surveillance cameras, and zero turning radius lawn mowers. Miniature finger- operated joysticks have been adopted as input devices for smaller electronic equipment such as mobile phones.

It could, however, handle one problem that the bombes with drums could not. The set of ten bombes consisted of a total of 144 Enigma-equivalents, each mounted on a rack approximately long high and wide. There were 12 control stations which could allocate any of the Enigma-equivalents into the desired configuration by means of plugboards. Rotor order changes did not require the mechanical process of changing drums, but was achieved in about half a minute by means of push buttons.

The ride is run manually with a joystick, although some models were programmed and ran from push-buttons. It can move in either clockwise or counter clock-wise direction with the ability to stop or reverse at any point in its orbit. It was very customary to stop the ride in its up-most position and wait a while, then reverse directions without warning. The Rainbow was equipped with lap bars that raise and lower electronically from the main control booth.

Mac OS X Lion introduced many changes inspired by iOS that persisted in OS X Mavericks as well as OS X Yosemite, although the latter changed the overall aesthetic. Scrollbars were removed and scrollbar handles turned into thin, semi-transparent bars that disappear when not used. The corner radii of push buttons were reduced, giving an appearance similar to Mac OS 8 and 9. The gel-like appearance of most components was replaced with a slightly glossy and flatter look.

Built by the world- renowned Saint Louis Car Company, they were adorned with warm yellow colors, gold-leafed oak leaves, hand-polished cherry wood, and solid bronze hardware –- even the push buttons passengers used to alert the motorman were inlaid with mother-of-pearl. The first of these cars went into service in 1912. The fleet of twenty-four Class 1 streetcars went on to serve the patrons of the Panama-California Exposition and the citizens of San Diego for a number of years.

This was unique to the B vans, and this same extension was used until the B vans were discontinued in 2003. On the 1971–1977 models, the rear side doors were set back about two feet towards the rear wheelwells, with a filler panel between them and the front doors. Passenger models had a small window between the front and rear doors. Early 1971 vans had black plastic door push buttons, an inlaid pentastar logo low right front fender, drum brakes and points type ignition.

1972 model year began a phase in of chrome door push buttons, electronic ignition, and front disc brakes. In 1978, the filler panel was removed and the doors were moved forward to be next to the front passenger door, similar to the Ford and Chevrolet vans. In the late 1970s, Chrysler marketed the B van in their lineup of "Adult Toys", along with the D-Series-based Dodge Warlock, Dodge Lil' Red Express Truck, and Dodge Macho Power Wagon, plus the Dodge Macho Ramcharger.

The Van Wagoner was an American electric automobile manufactured between 1899 and 1903 in Syracuse, New York, by the Syracuse Automobile Company. It was advertised as "built on a simple plan that does away with several levers and push buttons" and could purportedly be "controlled with one hand." During 1900 the model was renamed to the Syracuse and was produced under that name until 1903. There were a number of reported problems with the car in 1901 because the rear brake compressor periodically gave out.

AS-Interface (Actuator Sensor Interface, ASi) is an industrial networking solution (physical layer, data access method and protocol) used in PLC, DCS and PC-based automation systems. It is designed for connecting simple field I/O devices (e.g. binary ON/OFF devices such as actuators, sensors, rotary encoders, analog inputs and outputs, push buttons, and valve position sensors) in discrete manufacturing and process applications using a single two- conductor cable. AS-Interface is an 'open' technology supported by a multitude of automation equipment vendors.

These rides are a hybrid of kiddie ride and arcade video games. The rides usually incorporate a video display and, while the motion is synchronized to the events happening on the screen, the ride will start and end following the events on the screen. The ride is usually interactive and there are push- buttons to allow the rider to interact with the on-screen actions. These rides should not be mistaken for simulators, which reproduce the action of a video game withpout offering further interactivity.

From as early as 1836 onward, various suggestions and inventions of dials for sending telegraph signals were reported. After the first commercial telephone exchange was installed in 1878, the need for an automated, user-controlled method of directing a telephone call became apparent. Addressing the technical shortcomings, Almon Brown Strowger invented a telephone dial in 1891. Before 1891, numerous competing inventions, and 26 patents for dials, push-buttons, and similar mechanisms, specified methods of signalling a destination telephone station that a subscriber wanted to call.

An operator interface keypad and display unit is often provided on the front of the VFD controller as shown in the photograph above. The keypad display can often be cable-connected and mounted a short distance from the VFD controller. Most are also provided with input and output (I/O) terminals for connecting push buttons, switches, and other operator interface devices or control signals. A serial communications port is also often available to allow the VFD to be configured, adjusted, monitored, and controlled using a computer.

Teletouch was the trade name for the transmission controls found on many Edsel brand automobiles manufactured by the Edsel and Mercury-Edsel-Lincoln (M-E-L) Divisions of the Ford Motor Company. The significance of the Teletouch systems lies in its conception, design and symbolism for American automobiles produced in the 1950s, and the gadgets designed into them. The main distinguishing feature of the system was its use of push buttons on the steering wheel to shift gears as opposed to a gear stick.

Only one known Norwalk Motor Car survives today, which is owned by the friends of the Norwalk Foundation, Inc. in Martinsburg. Haynes was evidently the only automaker of note to place the push-buttons in the center of the steering wheel. The Vulcan electric gear shift system probably didn't survive past the early 1920s, since nothing regarding it has been found in the automotive engineering literature past 1921, and a 1919 Haynes print ad has been found with no mention of the electric shifting system.

Norton Utilities 6.01 (1991). The graphical widgets and the arrow pointer are in text mode. Because most of the very early IBM PC and compatibles lacked any common true graphical capability (they used the 80-column basic text mode compatible with the original MDA display adapter), a series of file managers arose, including Microsoft's DOS Shell, which features typical GUI elements as menus, push buttons, lists with scrollbars and mouse pointer. The name text-based user interface was later invented to name this kind of interface.

Science Centre AHHAA in Tartu, Estonia Space exhibit at the California Science Center The modern interactive science museum appears to have been pioneered by Munich’s Deutsches Museum in the early 20th century. This museum had moving exhibits where visitors were encouraged to push buttons and work levers. The concept was taken to the US by Julius Rosenwald, chairman of Sears, Roebuck and Company, who visited the Deutsches Museum with his young son in 1911. He was so-captivated by the experience that he decided to build a similar museum in his home town.

Fences run along the Long Canyon Road with dirt paths. There are also lights at the signals with push buttons for hikers, and raised buttons for equestrians. Adjacent to Challenger Park is also Bridle Trails, a private hiking area. There are scenic views of the City of Simi Valley from the park and it is a native habitat for numerous species of animals, including mule deer, mountain lions, coyotes, rattlesnakes, crawdads, California king-snakes, grey foxes, bobcats, as well as red-tailed hawks, barn owls, and numerous other raptors.

The first machines were built using wooden boxes, which made them lighter but more fragile. They were called the "woodies", and about machines were built in between 1887 and 1903. Two major improvements happened during the first years of production: the first was the insertion of carry inhibit push buttons for quicker operations of subtraction and the second was the color grouping of the columns of keys (three by three except for the first two columns that represent hundredths). Mr. Felt continually improved his machine with seven patents filed during the first ten years.

Due to safety concerns, the push-button layout of the automatic transmission was modified through the use of a safety lever to prevent an unwary person moving the car out of "Park". There were also rectangular instead of circular push-buttons for the gear selector in this version of the car. The transmission itself was now of cast alloy and was over lighter than that of previous eight-cylinder Bristols. The engine of the 407 and original 408 had a capacity of , but for the 408 Mark II this was increased to (5,211 cubic centimetres).

Although its design seems inspired from American and Japanese synthesizers of the previous decade, with a dark aluminum body and near vertical control panel, the Aelita's looks are distinctive in the details. They feature large colored plastic sliders instead of the more common rotary dials, and round or rounded push-buttons instead of flip or rotary switches. The vertical sliders are oriented so that their maximum labelled value is at the bottom, instead of the top as is more common. A sole red LED lights up when the instrument is on.

In some jurisdictions such as Australia, New Zealand, and Ireland pedestrian lights are associated with a sound device, for the benefit of blind and visually impaired pedestrians. These make a slow beeping sound when the pedestrian lights are red and a continuous buzzing sound when the lights are green. In the Australian States of Queensland, New South Wales, Victoria and Western Australia, the sound is produced in the same unit as the push buttons. This system of assistive technology is also widely used at busy intersections in Canadian cities.

Starting in 1962, AMC took a leadership role with safer brake systems in all Ramblers featuring twin-circuit brakes, a design offered by only a few cars at that time. Classics with an automatic transmission continued to use push- buttons mounted on the left side of the dashboard with a separate sliding pull tab for the "park" position. The cast-iron block six-cylinder engine was standard on Deluxe and Custom models with the aluminum version optional. The 400 received the aluminum block, but the cast-iron was a no cost option.

This enabled complex panning and switching effects that were in vogue because Psychedelic rock was popular at the time. Another variant of the Phantom guitar was the rare "Special", built in the UK then later in Italy, a white version being famously used by Ian Curtis in Joy Division's "Love Will Tear Us Apart" video. The Special included on-board effects such as fuzz, tremolo, and repeat percussion. Effects were operated by a series of push buttons along the bottom neck side of the pick guard, with knobs to control vibrato and repeat speed.

The Phantom Corsair's steel-and-aluminum body measured just in height and incorporated fully skirted wheels and completely flush fenders while forgoing running boards. The car also lacked door handles, as the doors were instead opened electrically using push-buttons located on the exterior and the instrument panel. The instrument panel also featured a compass and altimeter, while a separate console above the windshield indicated when a door was ajar or if the car's lights or radio were turned on. The Corsair's body was mated to the "most advanced chassis available in the United States" at that time, the Cord 810.

In some situations complicated rewiring would be required for each source format used, which could be prone to errors particularly during the stress of a performance. The first custom built console BEAST developed was still based on a commercially available mixing desk, but which had been extensively modified, adding a matrix input section and balanced outputs. The matrix input section allowed a number of inputs to be assigned to any fader input using a series of push buttons. Where multiple sources were used during a concert, this allowed each work to have their assignment preset on the matrix.

Oil cans come in a variety of designs, from a simple cylindrical disposable can opened with a churchkey (or with a combined spout-opener), to a hemisphere base and tapered straight spout to more intricate designs with handles and push-buttons, to the modern plastic bottle. In 2000, the 3-In-One Oil can was redesigned to look like the early 20th century design (hemisphere base with tapered straight spout).HDPE oil bottle squeezes another prize, Packaging Digest, 11 November 2000 (from dfenginc.com, retrieved 19 July 2010)New plastic oil can puts WD-40 "over the rainbow".

As described in a film magazine, on a hot summer day Friend Husband (Lane) invests in a camping outfit to be hitched to his trusty automobile and prepares to get his wife Tootsie (Vaughn) and go away for a little vacation. When he arrives home, he discovers that her mother (Thatcher) has collected her brood and come to pay a visit. They all immediately pile into the car and start off for a nice cool place in the country, leaving the husband to walk behind them. The camping outfit has every convenience and is worked by push buttons.

The result was that Dodge sales in the middle price class collapsed. Special and regional models were sold as well, including the LaFemme (a white and orchid-trimmed hardtop marketed toward women) and the Texan, a gold-accented Dodge sold in the Lone Star State. 1957 saw the introduction of a new automatic transmission, three-speed TorqueFlite. Both PowerFlite and TorqueFlite were controlled by mechanical push-buttons until 1965. 1956 saw the introduction of the 4-door pillarless hardtop (the same year most other makes offered this body style) in all three Dodge series, Custom Royal, Royal, and Coronet.

These defects cost Packard millions in recalls and tarnished a newly won image just in its infancy. Packard's push-button Ultramatic transmission control pod For 1956, Teague kept the basic 1955 design, and added more styling touches to the body such as then−fashionable three toning. Headlamps hooded in a more radical style in the front fenders and a slight shuffling of chrome distinguished the 1956 models. "Electronic Push-button Ultramatic", which located transmission push buttons on a stalk on the steering column, proved trouble-prone, adding to the car's negative reputation, possibly soon to become an orphan.

The full look had elements which are similar to women's (white shirt, tëlina, shokë, socks, opinga, jelek (vest) ),however the tirqi ( woolen white pants) were only a characteristic of men's clothing. The shirt and the ‘tlina’ briefs were exclusively white. The shirts’ collars’ were T-shaped, and the sleeves of their shirts had white simple embroidery. From the waist up, men wore either jelek(vest) or xhamadan, a traditional woolen west which was usually white but was also found in dark colors. Men's accessories were the '‘gajtan'’ – a long black cord, decorated push buttons in their jelek and xhamadanë, and metallic clasps.

Field personnel can also control devices using front-panel push buttons or a laptop computer. In addition, another task is power-system integration, which is the act of communicating data to, from, or among IEDs in the I&C; system and remote users. Substation integration refers to combining data from the IED's local to a substation so that there is a single point of contact in the substation for all of the I&C; data. Power-system automation processes rely on data acquisition; power-system supervision and power-system control all working together in a coordinated automatic fashion.

A command neuron is a single neuron (or small set of neurons) whose stimulation results in the evocation of an endogenous, specific, naturally occurring behavior pattern (Carew, 2000). Command neurons act as neural decision making cells; push buttons that can trigger a complete, coordinated behavioral act and are often the sole determinant of whether an action is performed or not. Command neurons receive a convergence of integrative and sensory input and output to a multifarious group of pattern generating efferent cells. Stimulation of the command neuron triggers a lower level central pattern generator whose motorneurons and interneurons produce a particular fixed action pattern.

A control panel is a flat, often vertical, area where control or monitoring instruments are displayed or it is an enclosed unit that is the part of a system that users can access, such as the control panel of a security system (also called control unit). They are found in factories to monitor and control machines or production lines and in places such as nuclear power plants, ships, aircraft and mainframe computers. Older control panels are most often equipped with push buttons and analog instruments, whereas nowadays in many cases touchscreens are used for monitoring and control purposes.

Another aspect of the new design was the extensive use of electrically powered equipment instead of the hydraulic systems used by most aircraft manufacturers of the time. On the first two prototypes, the main landing gear was hydraulic. Starting with the third prototype, the undercarriage was operated by push buttons controlling electric motors in the wings, and was kept in position by electric up and down-locks.Stephenson, Robert and E. Brown Ryle III. "Fw 190 Undercarriage." HyperScale—An Online Magazine for Aircraft and Armour Modellers, 2003. Retrieved: 14 February 2008. The armament was also loaded and fired electrically.

A modern industrial knitting machine in action A knitting machine is a device used to create knitted fabrics in a semi or fully automated fashion. There are numerous types of knitting machines, ranging from simple spool or board templates with no moving parts to highly complex mechanisms controlled by electronics. All, however, produce various types of knitted fabrics, usually either flat or tubular, and of varying degrees of complexity. Pattern stitches can be selected by hand manipulation of the needles, or with push-buttons and dials, mechanical punch cards, or electronic pattern reading devices and computers.

Internal communications were by 12 push buttons in the turret, connected to 12 lights and a buzzer near the driver. The Type 97 was equipped with a Type 97 57 mm main gun, the same caliber as that used for the earlier Type 89 I-Go tank. The cannon was a short-barreled weapon with a relatively low muzzle velocity, but sufficient as the tank was intended primarily for infantry support.Taki's Imperial Japanese Army: The Development of Imperial Japanese Tanks: "Shinhoto Chi-Ha" The main gun had no elevation gear, therefore, the gunner used his shoulder to elevate it.

It was recognized as early as the 1940s that dialing could be faster and more accurate with push buttons, but this was too unreliable in customer trials until transistors transformed the industry. In 1963, the Bell System introduced to the public dual-tone multi-frequency (DTMF) technology under the name Touch-Tone, which was a trademark in the U.S. until 1984.The Trademark Electronic Search System on the U.S. Patent and Trademark Office web site shows the trademark with serial number 72109459, registered 1962-09-04 and cancelled 1984-03-13. The Touch-Tone system used push-button telephones.

The cars have a maximum service speed of , but trains run at in the above-ground section of the line. There are three sliding doors on each side of each LRV; these doors can be opened by passengers by push buttons on the outside wall of the train when trains are stopped at stations on the above-ground section of the line. However, in practice, train operators typically open all doors and extend all the retractable staircases at all above-stations. The NFTA acquired twelve PCC streetcars from the Greater Cleveland Regional Transit Authority in 1990 for service on the never-built Tonawandas branch.

The system allowed the test pilot to fly the aircraft from take-off to touch-down using only the push-buttons on a console identical to that of the ground operator of the drone, turning the button pushes into control surface and throttle movements. During this time, Tarrant Rushton was the home of 8 Sea Vixens, among them XP924, (now G-CVIX), the only Sea Vixen to remain in flying condition. In the 70s Flight Refuelling left the airfield and flying operations moved to Hurn. After that, it was only used by gliders and occasionally by light aircraft until it was officially closed on 30 September 1980.

Some municipalities have push buttons or automatic sensors labeled for bicyclists only. In many cases, there is no specific law requiring the bicyclist to push the button when riding on the street, and in many cases the buttons are so awkwardly positioned that the bicyclist does not encounter them as a road sign, and does not encounter them when preparing for a left turn. The light may not change without an automobile waiting at the same light. Many bicyclists seek "no action" letters from those municipalities saying that they will not get a ticket if they treat such intersections safely as a 4-way stop, proceeding only when safe to proceed.

Jared Gomes later revealed that the brash, offensive lyrical content was an intentional backlash against the more commercial and radio friendly sound of Blackout, the band's previous album, which Gomes said was the product of Jive Records trying to shape the band into a mainstream act and shift its sound away from its punk rock roots. According to Gomes, "With Only in Amerika, I was trying to push buttons and provoke people. I was exercising my right to freedom of speech". Gomes expresses nationalistic themes in the song "War", and elsewhere on the album, calling for retaliation against Al Qaeda for the 9/11 terrorist attacks.

The loss of one digit on each hand, and the increase in volume of the remainder, does not affect his manual dexterity. However, he has been shown doing things like holding a pencil and using it to dial a phone (even with rotary dials), or to push buttons on a keypad, to use devices that would ordinarily be too small for him. Aside from his physical attributes, the Thing's senses can withstand higher levels of sensory stimulation than an ordinary human, with the exception of his sense of touch. His lungs are possessed of greater efficiency and volume than those of an ordinary human.

They were lighted with four five-light clusters of handsome design; these cars were fitted with electric push buttons. Of the other eight cars, six were open 15-bench cars and two closed cars; they were equipped with Westinghouse motors and G. E. K-11 controllers and had Syracuse changeable headlights. The cars were painted Pullman green with gold striping and each had the name of one of the towns on the route as well as the number. All cars had a tool box containing pliers, wrench, and trolley wire pickup for use in case of emergency repairs, or picking up broken trolley wire.

Unlike the One Touch Fire, the One Touch T'Pop uses an ARM Cortex-A9 CPU and a PowerVR SGX531 GPU; it also incorporates "home" and "back" push-buttons, distinct cosmetics, and other differences. The One Touch Fire is sold in three color schemes: Mozilla Orange, Apple Green, and Pure White. There are two model numbers for the One Touch Fire: 4012A and 4012X, which support different cellular network standards and frequency bands for different countries. The 4012A has a quadband GSM radio that can communicate at 850, 900, 1800, or 1900 MHz; and a UMTS radio capable of 850, 1900, and 2100 MHz communication.

Power was increased as the new-for-1955 V8 was enlarged from 352 to 374 cubic inches, with a corresponding upgrade in horsepower ratings. A new electronic push-button control for the Ultramatic automatic transmission was offered as an option on the Four Hundred (and Patrician series, standard on Caribbean), the push-buttons located on a pod mounted via a stalk off the steering column. Although sophisticated, it proved troublesome. A simpler column-mounted selector was standard equipment. In 1956, Studebaker-Packard’s financial position deteriorated to the point where the automaker could no longer afford the luxury of maintaining two distinct makes of cars produced in two distinct facilities.

For example, this allows delayed upshifts for increased acceleration, increased engine braking, gear holding in curves, downshifting before passing, or early upshifting for cruising. On some models, the upshift and downshift operations can also be controlled by push-buttons or "paddle-shifters" installed on the steering wheel, with an optional display in the instrument panel indicating the current gear selection. Since adding Tiptronic to an automated manual transmission involves an additional shift gate into the computer and update to the transmission software, it is inexpensive and lightweight to implement. Although Tiptronic transmissions allow the driver a certain measure of discrete control, the Tiptronic design is implemented using a torque converter like other automatic transmissions.

With the advent of user-operated elevators such as those utilizing push buttons to select the desired floor, few elevator operators remain. A few older buildings still maintain working manually operated elevators and thus elevator operators may be employed to run them. In Dayton, Ohio, the Mendelson Liquidation Outlet operates out of an old Delco building that has an old passenger elevator run by an operator. The Young–Quinlan Building in downtown Minneapolis, Minnesota; City Hall in Buffalo, New York; the Commodore Apartment Building in Louisville, Kentucky; City Hall in Asheville, North Carolina; and the Cyr Building in downtown Waterville, Maine are a few in the United States to employ elevator operators.

The OVER or UNDER LED would blink to indicate the exposure adjustment recommended by the meter, while a steadily lit LED showed the actual camera set shutter speed. The photographer would adjust the shutter speed and/or the lens aperture f-stop until the OVER or UNDER LED went out. Unlike most other SLRs of the era, the ME F used two push buttons to increase or decrease shutter speeds instead of the traditional dial and this LED scale is the only display of the set shutter speed. What appeared to be a shutter speed dial on autoexposure M-series SLRs was actually the exposure mode dial: AUTO meant aperture priority and M was for manual.

The DX1 features two sets of the same synthesizer chipset used in the DX7, allowing either double the polyphony, split of two voices, or dual (layered) instrument voices. In addition, it contains twice the amount of voice memory as the DX7. It has an independent voice bank for each of two synth channels (engines). Each of 64 performance combinations can be assigned a single voice number, or a combination of two voice numbers - one from channel A and one from channel B. It includes a handmade Brazilian rosewood case, a 73-key weighted wooden keyboard with polyphonic aftertouch, comprehensive backlit LCD displays for instrument programming, and solid push- buttons as opposed to the membrane buttons on the DX7.

The manual HVAC control panel has three large dials with left and right dials for individual temperature control and centre dial for fan speed control. Air flow is controlled by two slides (left for upper zone and right for lower zone). If the optional air conditioning unit is ordered, a temperature roll dial is fitted to the row of control switches. The automatic HVAC control panel is simplified with single roll disc on the left for temperature control, a row of push buttons in the middle for directing the air flow and switching the system on and off, and a vertical set of button on the right for controlling the fan speed and switching automatic control on and off.

The words to the theme don't play, instead they have to be sung out by whoever rides it (this is known as sing-along). The attract mode is also the SpongeBob theme, and each of the 3 buttons on the ride plays a sound effect: a horn, bubble noises (those are commonly used in transitions from a scene to another in SpongeBob), and a dolphin noise. Thomas the Tank Engine has been made as a kiddie ride by R.G. Mitchell with 4 push buttons which do "You're a really useful engine!" (Thomas: blue), "I need you to help the other engines" (Sir Topham Hatt: yellow), a whistle sound (James: red) and a steam sound (Percy: green).

One drawback is that improperly installed or maintained mag locks can fall on people, and also that one must unlock the mag lock to both enter and to leave. This has caused fire marshals to impose strict rules on the use of mag locks and access control practice in general. Additionally, NFPA 101 (Standard for Life Safety and Security), as well as the ADA (Americans with Disability Act) require "no prior knowledge" and "one simple movement" to allow "free egress". This means that in an emergency, a person must be able to move to a door and immediately exit with one motion (requiring no push buttons, having another person unlock the door, reading a sign, or "special knowledge").

The experiment trialled a wide variety of different road safety measures, many of them unique in the country at that time. On the town's High Street four existing zebra crossings were replaced with six light- controlled pedestrian crossings, these contained pedestrian push buttons to activate a set of vehicle control lights. Three different types of signals for pedestrians at these crossings were trialled: a round signal, backlit rectangular signals and neon rectangular signals. A set of 11 traffic signals were introduced along Bath Road, with their sequencing linked to that of the signals on the High Street and linked to the speed limit of the road with the intention of minimising delays for motorists.

Tehkan Gridiron Fight is a two-dimensional top-down scrolling American football game in which the player(s) control the virtual player on their team who is closest to the ball, with the trackball determining the speed and direction at which the player runs. A single push- button labeled "Kick" causes the virtual player in possession to release the ball with the same force and direction in which he is currently running. (This button is duplicated on either side of the trackball for left or right-handed players.) The Player 1 (red trackball) side contained two additional push- buttons for choosing between Single or Two-Player games. Before each play, players are invited to select from a variety of formations, e.g.

System/360 Model 91 front panel IBM 1620 front panel Altair 8800 microcomputer front panel A CDC 6600 system console, a reaction to the "blinkenlights" front panel A front panel was used on early electronic computers to display and allow the alteration of the state of the machine's internal registers and memory. The front panel usually consisted of arrays of indicator lamps, digit and symbol displays, toggle switches, dials, and push buttons mounted on a sheet metal face plate. In early machines, CRTs might also be present (as an oscilloscope, or, for example, to mirror the contents of Williams-Kilburn tube memory). Prior to the development of CRT system consoles, many computers such as the IBM 1620 had console typewriters.

At that time I had decided to devote an entire quarter of my graduate seminar to the subject of 'negative feedback' I had become interested in this then new technique because it seemed to have great potential for doing many useful things. I would report on some applications I had thought up on negative feedback, and the boys would read recent articles and report to each other on current developments. This seminar was just well started when a paper came out that looked interesting to me. It was by a man from General Radio and dealt with a fixed-frequency audio oscillator in which the frequency was controlled by a resistance-capacitance network, and was changed by means of push-buttons.

On 18 November 1963, after approximately three years of customer testing, the Bell System in the United States officially introduced dual-tone multi-frequency (DTMF) technology under its registered trademark Touch-Tone. Over the next few decades touch-tone service replaced traditional pulse dialing technology and it eventually became a world-wide standard for telecommunication signaling. Although DTMF was the driving technology implemented in push-button telephones, some telephone manufacturers used push-button keypads to generate pulse dial signaling. Before the introduction of touch-tone telephone sets, the Bell System sometimes used the term push-button telephone to refer to key system telephones, which were rotary dial telephones that also had a set of push- buttons to select one of multiple telephone circuits, or to activate other features.

The other is a pneumatic control box, linked by a rubber tube to the diaphragm chamber, and has two push-buttons, one to add air to the system, and the other to remove air from the system. The final adjustment possible is an internal adjustment that can be used to change the amplitude of the pumping motion, but this is not available in operation, as adjusting it requires the main box of the machine to be dismantled and reassembled. For best operation, all the components of the "receiver" need to be sized for the penile dimensions of the user. To this end, the plastic receiver bodies are available in a variety of tube lengths and diameters, and the rubber liner material also comes in a variety of diameters.

Though more recent use by Jonny Greenwood of Radiohead has raised the Starcaster's profile, CBS-era instruments are generally much less coveted or collectable than the "pre-CBS" models created by Leo Fender prior to selling the Fender companies to CBS in 1965. In 1983 the Fender Stratocaster received a short-lived redesign including a single ("master") tone control, a bare-bones pickguard-mounted output jack, redesigned single-coil pickups, active electronics, and three push buttons for pickup selection (on the Elite Series). Additionally, previous models such as the Swinger (also known as Musiclander) and Custom (also known as Maverick) were perceived by some musicians as little more than attempts to squeeze profits out of factory stock. The so-called "pre-CBS cult" refers to the popularity of Fenders made before the sale.

A close up of the VideoSport MK2 showing the knob used to choose between the console's three games The console has a central body with only a power switch and a knob to select one of three games: Football, Tennis/Pong and Hole-in-the-wall. There are two controllers with cables that connect to the console, with two paddles each (for vertical and horizontal movement) and a button (for serving and goal kicking). There were two variations of the console, the original VideoSport MK2 with gold letters and a later VideoSport MK2 without gold letters, likely introduced in an attempt to reduce production costs. The VideoSport MK2 was mostly assembled by hand, and the colour of the push buttons depended on what parts had been purchased "on the fly".

Each series starts with the players finding themselves in their "pods", small octagonal cells approximately across, and identified by Val by the number of their pod. The pods include a "meal slot" where food and other items may be given to the players as part of the "treatment"; several cameras, microphones, and one-way mirrors; and a lockable door to an "ante-pod" chamber where players may use the bathroom, be sequestered while challenges are set up in the pods, or for further interviews. Most importantly, the pods each contain a flat-screen television representing Val and red and green push buttons below it. The environment of the pods is under control of Val, including the lighting, the temperature, and other features such as a retractable bed that may be offered at times.

Video door entry consists of both outside and indoor elements: an outdoor panel on the outside, an electronic lock release and an indoor monitor. The outdoor panel or street panel is installed beside the entrance door or gateway and incorporates different elements ready for use in any climate conditions: one or several pushbuttons to make the call (usually one per home or apartment), a micro camera adapted for night vision to capture the image of the caller, a microphone to pick up their voice and a speaker to reproduce the voice of the occupant indoors. A video door entry panel may include push buttons to call the homes or offices and a camera to capture the street scene. The video entry monitor allows the occupant to see who has called, talk to the visitor and open the door.

Positioned on the layout to correspond with the location of all signals are push buttons which are used for operating points and clearing signals along the route selected for the passage of a train. Track circuits, which indicate the position of trains, are also shown on the diagram in distinctive colours. Television monitor screens for two of the seven level crossings monitored by closed circuit television (CCTV) from Doncaster PSB, are inset into the panel itself (Kirton Lane & Rossington) and the other five are mounted on a separate desk console (Daw Lane, Arksey, and Moat Hills on the ECML; Bentley, and Dock Hills on the Leeds Line). Also on hand in the signal control room are read-out units for the special line side equipment, located at 16 sites, which detect overheating in the axle boxes of vehicles on passing trains.

Modern outdoor phone plate with a push buttons matrix A door phone in its most basic version is a two-way intercom allowing communication from the street to the house, with the possibility of driving an electric strike to unlock and open the door, allowing access to the interior of the building. In places where there is more than one dwelling, the caller street, also called Push Plate or simply Plate Street , is composed of a number of buttons is (usually one per housing) with the label next to the house or apartment number or name of the tenant. The door phone plate is located at the outside of the entrance of each building, is composed by a matrix of buttons each of them driving a Buzzer located in a unit inside each home, which has a button to activate the electric strike. There are several installation systems, the most traditional of the 4 + 1, (I.

On the front-side of the chassis there is a small hidden LCD screen with 3 buttons: one 4 way directional button allowing one to navigate through the menus on the screen and two "on/off" push buttons which work as an "OK" or "Escape" button. The screen can be used to check the status of the enclosure and the modules in it: one can for example check active alarms on the system, get the IP address of the CMC of KVM, check the system-names etc. Especially for an environment where there are more enclosures in one datacenter it can be useful to check if one are working on the correct enclosure. Unlike the rack or tower-servers there are only a very limited set of indicators on individual servers: a blade server has a power-led and (local) disc-activity led's but no LCD display offering one any alarms, hostnames etc.

Most such devices include a tiny postage-stamp-sized LCD screen for viewing simplified ladder logic (only a very small portion of the program being visible at a given time) and status of I/O points, and typically these screens are accompanied by a 4-way rocker push-button plus four more separate push- buttons, similar to the key buttons on a VCR remote control, and used to navigate and edit the logic. Most have a small plug for connecting via RS-232 or RS-485 to a personal computer so that programmers can use simple Windows applications for programming instead of being forced to use the tiny LCD and push-button set for this purpose. Unlike regular PLCs that are usually modular and greatly expandable, the PLRs are usually not modular or expandable, but their price can be two orders of magnitude less than a PLC, and they still offer robust design and deterministic execution of the logics. A variant of PLCs, used in remote locations is the remote terminal unit or RTU.