Human data input devices pdf
move about the room, interacting with each other and with small, mobile input devices. Another trend, seen in the emergence of virtual reality is that computer input and output, is becoming more like interacting with the real world.CPECSC 486: HumanComputer Interaction Monday, April 9, 12 input device! transforms data from the user into a form that a computer system can process! together with appropriate software (device drivers) transfer of information between the device and a human! human data input devices pdf
Unit 2 Input and Output Devices Input and output devices allow the computer system to interact with the outside world by moving data into and out of the system. IO refers to the communication between an information processing system (such as a computer) and the outside world possibly a human or another information processing system.
Chapter 3 Input Devices. CSCA0101 Computing Basics 2 Input Devices Topics: Input Devices Examples of Input Device to a computer. Allows the user to put data into the computer. Without any input devices, a computer would only be a display device and not allow users to interact with it. CSCA0101 Computing Basics 4 Input Devices Human Activity Recognition using Wearable Devices Sensor Data Zhongyan Wu [email protected] edu Shutong Zhang [email protected] edu Chenying Zhang [email protected] edu Abstract Wearable devices are getting increasingly popular nowa human data input devices pdf Computer Organization and Architecture InputOutput Problems External Devices Human readable (human interface) Screen, printer, keyboard, mouse Machine readable IO module gets data from device IO module transfers data to CPU Variations for output, DMA, etc.
10. 1 FUNCTIONS OF INPUT AND OUTPUT DEVICES The main function of an input device is to; The main function of an output device is to& automatic and reliable source data entry& both human and machine readable& fast (up to 2500 documents per minute)& human data input devices pdf What are Input Devices? What is an input device? Any hardware component used to enter data, programs, commands, and user responses into a Device that captures data directly from source document Source documentis original form of data p. 5. 24 Next OCR Computer will detect humanRating: 4.54 / Views: 651