KEY INPUT UNIT AND KEY INPUT METHOD

A digital processor having a key input unit and a key input method are disclosed. The key unit includes: a base that is fixed at the central position of the key unit; a slider that horizontally moves in parallel to the horizontal plane of the base by the user's operation; a frame that supports...

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Bibliographische Detailangaben
1. Verfasser:	JUNG SE-WOON
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES PHYSICS PULSE TECHNIQUE RELAYS SELECTORS TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:	A digital processor having a key input unit and a key input method are disclosed. The key unit includes: a base that is fixed at the central position of the key unit; a slider that horizontally moves in parallel to the horizontal plane of the base by the user's operation; a frame that supports the slider so as to horizontally move; and a restoration unit that gives a resistive force against the horizontal movement of the slider and restores the horizontally-moved slider to an original position. Accordingly, it is possible to reduce the number of keys by increasing the number of information to be input by the use of a single key.