发明申请
- 专利标题: Virtual keypad systems and methods
- 专利标题(中): 虚拟键盘系统和方法
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申请号: US11977346申请日: 2007-10-24
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公开(公告)号: US20090007001A1公开(公告)日: 2009-01-01
- 发明人: Philippe Morin , David Kryze , Luca Rigazio , Peter Veprek
- 申请人: Philippe Morin , David Kryze , Luca Rigazio , Peter Veprek
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 主分类号: G06F3/048
- IPC分类号: G06F3/048
摘要:
Accordingly, a virtual keypad system for inputting text is provided. A virtual keypad system includes a remote controller having at least one touchpad incorporated therein and divided into a plurality of touch zones. A display device is in data communication with the remote controller and is operable to display a user interface including a keypad, where each key of the keypad is mapped to a touch zone of the touchpad. A prediction module, in response to an operator pressing a given touch zone to select a particular character, performs one or more key prediction methods to predict one or more next plausible keys. A key mapping module remaps the touch zones of the touchpad to the keys of the keypad based on the one or more next plausible keys.
公开/授权文献
- US08065624B2 Virtual keypad systems and methods 公开/授权日:2011-11-22
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