PPT-Computer Keyboard

In computing a keyboard is a typewriterstyle device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches Following the decline of punch cards and paper tape interaction via . Facilities Environment. ERGOMINICS. “ERGONOMICS”. The term "ergonomics" is derived from two Greek words. :. ". ergon. ," meaning work, and . ". nomoi. ," meaning natural . laws.. Ergonomists . study human capabilities in relationship to work demands.. BY:. ANABIA TAHIR. SAFA HAI . RAMISHA YAHYA. NAFEESA NADEEM. CLASS: X G. . . KEYBOARD. . TYPES OF KEYBOARDS:. 1. STANDARD AND QWERTY. 2. CONCEPT. Lecture 3: Text and gesture interaction. Visual Design . Exercise Review. Visit. Guardian . data blog. Browse. “Data A-Z”. Propose. new. visualisation. Graphic Resources. Correspondence. Design Uses. http://. www.youtube.com/watch?feature=player_embedded&v=7cXEOWAStq4. ERGONOMICS. http://. www.youtube.com/watch?feature=player_embedded&v=8M9HtW_SAQM. . Let’s Learn How to Key. http://. www.teachertube.com/viewVideo.php?video_id=187744. Input Hardware. Devices that translate . . into a form the computer can process. Translates . . , . and . . . into . Output Hardware. Devices that translate information processed by the computer into a form humans can understand. : How to Protect Yourself from Strain and Pain . Why computer ergonomics?.  . Many people spend hours a day in front of a computer without thinking about the impact on their bodies. . They . physically stress their bodies daily without realizing it by extending their wrists, slouching, sitting without foot support and straining to look at poorly placed monitors.. Implement proper keyboarding techniques. Proper Posture. Sit up straight. Feet flat on the floor. Body centered in front of the computer. Elbows should fall naturally by your side. Fingers curved. Wrists low, but not touching the keyboard. Valley Family Medicine. Clinical Informatics Curriculum. Updated 07/2015. What are Computer Ergonomics?. Ergonomics: science . of designing a job, equipment and/or workplace to fit the worker. . Goal: optimize ". In This Presentation You Will Learn. The names of some . special keys on the keyboard.. The functions of . these special keys.. The Keyboard. The keyboard is a tool for entering information into the computer.. The purpose of this class is to get comfortable with:. U. sing Windows. Parts of a computer ,. Turning on a computer,. Logging on,. Using the mouse, and. Using the keyboard.. COMPUTER BASICS: We Will Discuss:. The purpose of this class is to get comfortable with:. U. sing Windows. Parts of a computer ,. Turning on a computer,. Logging on,. Using the mouse, and. Using the keyboard.. COMPUTER BASICS: We Will Discuss:. 1.4 Keyboard Training Keyboard Training We are going to learn: Similarities between a typewriter and a computer keyboard. Differences between a typewriter and a computer keyboard. We are going to learn . Worksheet. 1. Typing Quiz . Level A. 2. 1. When . typing on a computer keyboard, you head should be…. Tilted slightly forward. Erect. To one side. B – When using a computer, you should sit upright with your head erect.. We are going to learn:. Similarities between a typewriter and a computer keyboard.. Differences between a typewriter and a computer keyboard.. We are going to learn. Similarities. Between Computer Keyboards & Typewriters.