发明授权
- 专利标题: User interface device
- 专利标题(中): 用户界面设备
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申请号: US09942373申请日: 2001-08-29
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公开(公告)号: US06924789B2公开(公告)日: 2005-08-02
- 发明人: Andrew Raymond Bick
- 申请人: Andrew Raymond Bick
- 申请人地址: FI Espoo
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 当前专利权人地址: FI Espoo
- 代理机构: Ware Fressola Van Der Sluys & Adolphson, LLP
- 优先权: GB0024204 20001003
- 主分类号: G06F3/02
- IPC分类号: G06F3/02 ; G06F3/0354 ; G06F3/041 ; G06F3/044 ; H01H13/702 ; H01H13/807 ; H04M1/02 ; H04M1/725 ; G09G5/08
摘要:
A keypad (7) of a mobile telephone handset comprises a keymat (17) beneath which are disposed capacitive sensing plates (20, 21). The keypad may be used in a conventional manner to enter alphanumeric data by pressing keys (18) or as a touch pad by sliding a finger over the surface of the keymat (17).
公开/授权文献
- US20020049070A1 User interface device 公开/授权日:2002-04-25
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