发明授权
US06847311B2 Method and apparatus for character entry in a wireless communication device
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用于无线通信设备中的字符输入的方法和装置
- 专利标题: Method and apparatus for character entry in a wireless communication device
- 专利标题(中): 用于无线通信设备中的字符输入的方法和装置
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申请号: US10108407申请日: 2002-03-28
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公开(公告)号: US06847311B2公开(公告)日: 2005-01-25
- 发明人: Xin-Tian Li
- 申请人: Xin-Tian Li
- 申请人地址: US IL Schaumburg
- 专利权人: Motorola Inc.
- 当前专利权人: Motorola Inc.
- 当前专利权人地址: US IL Schaumburg
- 代理商 Roland K. Bowler, II; David S. Noskowicz
- 主分类号: G06F17/21
- IPC分类号: G06F17/21 ; G06F3/023 ; G06F17/22 ; H03M11/04 ; H03M11/08 ; H04M1/02 ; H04M1/23 ; H04M1/247 ; H04M1/725 ; H03K17/94 ; H03M11/00
摘要:
A method and apparatus for character entry and more particularly Chinese character entry. The method improves the ease of entry for Chinese characters on a device that has a keypad arrangement of at least a 3×3 matrix (106). For example wireless communication devices such as radiotelephones have a keypad (108) for dialing phone numbers. Arranging the Chinese characters on the device display in a 3×3 matrix to match the at least 3×3 matrix of the keypad allows the user to quickly select from the pin yin list (104) the key on the keypad that corresponds to the desired character in the matching matrix.
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