APPARATUS AND METHOD FOR KEY-INPUTTING IN A WIRELESS TERMINAL

A key input apparatus and a method thereof for accurately inputting a key in a portable terminal are provided to allow the visually disable person to input a key by using a touch key. A controller confirms whether a touch key is inputted in a braille input mode(S401,S402). The controller confirms wh...

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Bibliographic Details
Main Authors HA, JEONG MIN, CHOI, JUNG KI
Format Patent
LanguageEnglish
Published 23.01.2009
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TELEPHONIC COMMUNICATION
TRANSMISSION
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Summary:A key input apparatus and a method thereof for accurately inputting a key in a portable terminal are provided to allow the visually disable person to input a key by using a touch key. A controller confirms whether a touch key is inputted in a braille input mode(S401,S402). The controller confirms whether the pressure of sensed touch key input is more than the fixed value(S403). The controller controls so that the pressure of touch key more than the fixed value be inputted(S404). A user confirms the touch key touched by user's own hands. The touch key is accurately inputted through a vibration of the portable terminal.
Bibliography:Application Number: KR20070072778