Proper Keyboarding Posture and Techniques Essay

809 Words Dec 25th, 2012 4 Pages
Proper Keyboarding Posture and Techniques * Sit up straight * Feet flat on the floor * Body centered in front of the computer * Elbows naturally by side * Fingers curved * Wrist low but not touching the keyboard * Quick, snappy strokes * Quick, down and in motion of the thumb * Right little finger used for the enter key; other fingers remain on the home row * Use the appropriate little finger for the shift keys
Touch method of keyboarding 1. Examine the keyboard carefully to form a mental picture of the layout 2. Keep your eyes on the copy 3. Place your fingers on the center of each key with fingers slightly curved4 4. Keep your wrist straight, low, and not touching the machine
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Discrete and Continuous Systems Depending on the speed of your computer, there are continuous speech and discrete speech(slight pauses between each word) versions available. Continuous speech is more natural but typically requires a more powerful compute to process the information. Modern speech systems are continuous whereas older systems were discrete. Many people (especially those with learning disabilities) prefer discrete systems to the newer continuous speech.
More Memory is better having more Ram is a plus. This especially true if you are using other programs at the same time. As speed and the memory of computers increase, speech recognition becomes more effective.
Memory and Speed requirements
Search engines work on top of windows and your other program like your word processor. 128 MB of Ram is the minimum memory requirement for most speech recognition software. 256 are required for some professional versions. Generally 400-500 MHz processor or better is recommended.
Dictation and command modes Speech recognition allows a user to use his/her voice as an input device. Voice recognition may be used to dictate text into the computer or give commands to the computer such as opening an application, pulling downs menus, or saving work.
Why Learn Speech Recognition? * Increase productivity * Helps avoid injury or overcome a handicap *

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