发明申请
- 专利标题: Mobile electronic device with tactile keyboard
- 专利标题(中): 带触觉键盘的移动电子设备
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申请号: US10439722申请日: 2003-05-16
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公开(公告)号: US20040229663A1公开(公告)日: 2004-11-18
- 发明人: Joseph P. R. Tosey , Eric Lee
- 主分类号: H04M001/10
- IPC分类号: H04M001/10
摘要:
An electronic device that has a lower portion that unfolds to reveal an extendable keyboard. When the keyboard is folded closed, a number pad is visible and the device looks similar to a traditional portable or cellular telephone. The device can be used as a personal digital assistant, a cellular telephone, a cordless telephone or as the handset of a traditional wire line telephone. The fold-out keyboard of the electronic device can be used for easy entry of text data while a communication channel is active. The keys comprising the keyboard include tactile indicia to facilitate typing.
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