Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2007-06-12
2007-06-12
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C345S173000, C345S169000
Reexamination Certificate
active
11008673
ABSTRACT:
A keyboard having six keys. Characters are entered in two strokes. That is, the user selects a group including a desired character by the first stroke, and selects the desired character by the second stroke. On the key top, each key has legends of characters corresponding to key layout so that it is intuitively recognizable which keys the respective characters are assigned to after the group is selected. By means of such a keyboard, characters can be entered with the fewer keys. This facilitates key entry by touch typing.
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Awad Amr A.
Moon Seokyun
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