Invention Grant
- Patent Title: Mobile terminal and method for operating touch keypad thereof
- Patent Title (中): 用于操作其触摸键盘的移动终端和方法
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Application No.: US11558415Application Date: 2006-11-09
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Publication No.: US07932839B2Publication Date: 2011-04-26
- Inventor: Dong-Seuck Ko , In-Yong Kim
- Applicant: Dong-Seuck Ko , In-Yong Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2005-0116717 20051202
- Main IPC: H03M11/00
- IPC: H03M11/00

Abstract:
A mobile terminal and method for operating a touch keypad, the mobile terminal including a touch keypad, a touch sensor for sensing a signal inputted from a key selected by a user on the touch keypad and outputting location information corresponding to the selected key based upon the sensed signal, a Control Processor (CPU) for outputting at least one or more control signals based upon the outputted location information, and a light emitting diode controller for independently driving a light emitting diode corresponding to the selected key based upon the outputted control signals.
Public/Granted literature
- US20070126705A1 MOBILE TERMINAL AND METHOD FOR OPERATING TOUCH KEYPAD THEREOF Public/Granted day:2007-06-07
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