Abstract This invention relates to a keyboard with multi-function keys are installed nearby the space bar to make it very convenient to use. The keyboard incorporates the multi-function keys, such as a scroll-control-ball which can move the screen from various directions, an up-down-left-right keys to control the position of the cursor, editing functions keys which provide such functions as cut, copy, paste, mark, recovery, scroll page, insert and delete to enable speedy editing. In addition to the above-mentioned function keys, the multi-function keys comprise a finger-print-identification function device to identify the user. Furthermore, the multi-function keys further comprise a liquid crystal display light to show the status of the numeral and upper and lower case.
A keyboard with multi-function keys comprising: a computer keyboard having a set of standard computer keys, said set of standard computer keys including a spacebar; a scroll-control-ball mounted on said computer keyboard, said scroll-control-ball being positioned adjacent and contiguous to said spacebar, said spacebar being a single key of said keyboard and having a recess formed therein, said recess receiving a portion of said scroll-control-ball.
Claim 2
Dependent Claim
65 words
A keyboard with multi-function keys comprising: a computer keyboard having a set of standard computer keys, said set of standard computer keys including a spacebar; a scroll-control-ball mounted on said computer keyboard, said scroll-control-ball being positioned adjacent and contiguous to said spacebar, said spacebar being a single key of said keyboard and having a recess formed therein, said recess receiving a portion of said scroll-control-ball.
Claim 3
Dependent Claim
25 words
The keyboard with multi-function keys as recited in claim 1 wherein a liquid crystal display is mounted on said computer keyboard for displaying operational information.