The tablet computer and he associated special operating software is an example of pen computing technology. The first patent for a system that recognized handwritten characters by analyzing the handwriting motion was granted in 1915.…
A computer keyboard is an input device used to enter characters and functions into the computer system by pressing buttons or keys.it is the primary device used to enter text. A keyboard is used to enter text . a keyboard typically contains keys for individual letters, numbers and…
sends the data received from their computers in form of audio signals from to enter the…
The scanner is used to scan paper documents and put them onto the computer so there are virtual copies.…
( used on numerical and computer-controlled equipment to input information from the operator to the computer.…
A scanner allows me to transfer paper documents onto the computer, such as letters, photograph page of a passport etc. This is something I do on a daily basis as I have to scan on candidate’s…
A tablet is a medium-sized portable personal computer where a pen or touch screens is the primary interface, as opposed to a keyboard and mouse. Some tablet PC’s have hardware keyboard attached whereas others feature touch-based interfaces and accomplish the task of character input with on-screen keyboard enters or hand-writing recognition. Tablets are portable and mobile; they can go places where notebooks and desktop PC’s are impractical. To be portable, tablets usually come with a wireless connection to provide local network access or an Internet connection.…
When all the software is installed this is where all the data is input by using the mouse and keyboard. Also this is where all the images have been downloaded to from the digital camera and the scanner. Without this hardware I wouldn't be able to create any thing; this is a vital piece of equipment to me as a graphic designer.…
The is one of the first handwriting-recognition tablets. By using it's stylus, you could write on the green screen.…
circuits which can be turned on and off at a rapid pace. A circuit that…
It's touchy-feely, gives users the illusion of actually physically manipulating data with their hands—flipping through album covers, clicking links, stretching and shrinking photographs with their fingers.…
There are several ways that data can be input into the computer one of which is called Optical Data Reader. The Optical Data Reader can be used to input the information off of printed questionnaires. There are two categories of optical data readers; the Optical Mark Recognition (OMR) and the Optical Character Recognition (OCR). Optical Mark Recognition is used when pencils are used to fill in boxes on Optical Mark Recognition paper or a mark sense forms such as is used in standardized tests like the SAT and the GMAT. Voice Recognition Devices are used to recognize human speech and are commonly used for telephone surveys, security systems that allow only authorized personnel and are now available in cars and trucks allowing the driver to activate the radio and CD players. Voice Recognition Devices will also respond to certain commands in an audible voice. Special software and microphones are used to record the sound of the human voice and convert it into…
Used to create interactive buttons in a movie that respond to mouse clicks or other actions.…
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy. A light pen detects a change of brightness of nearby screen pixels when scanned by cathode ray tube electron beam and communicates the timing of this event to the computer. Since a CRT scans the entire screen one pixel at a time, the computer can keep track of the expected time of scanning various locations on screen by the beam and infer the pen's position from the latest timestamp.…
Finger-tracking is usage of bare hand to operate a computer in order to make human-computer interaction much quicker and easier.…