Mobile terminal key input equipment and method

A mobile terminal keypad is provided having a plurality of key switches on the keypad that provides a first signal or a second signal according to the pressure applied to the key switch. In each of the plurality of key switches, a plate is provided to sequentially contact with a first contact and a...

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Bibliographic Details
Main Authors LIM SANG YEON, IN HEE SIK, KIM HUHN, KIM HYUN HO
Format Patent
LanguageChinese
English
Published 14.04.2010
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
PHYSICS
RELAYS
SELECTORS
TELEPHONIC COMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A mobile terminal keypad is provided having a plurality of key switches on the keypad that provides a first signal or a second signal according to the pressure applied to the key switch. In each of the plurality of key switches, a plate is provided to sequentially contact with a first contact and a second contact according to the applied pressure.
Bibliography:Application Number: CN200710006792