发明授权
- 专利标题： Input device using projector
- 专利标题（中）： 输入设备使用投影机
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申请号： US12955025申请日： 2010-11-29
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公开(公告)号： US08564566B2公开(公告)日： 2013-10-22
- 发明人: Kun-Tsan Wu , Li-Wen Tien
- 申请人： Kun-Tsan Wu , Li-Wen Tien
- 申请人地址： HK Kowloon
- 专利权人： FIH (Hong Kong) Limited
- 当前专利权人： FIH (Hong Kong) Limited
- 当前专利权人地址： HK Kowloon
- 代理机构： Altis & Wispro Law Group, Inc.
- 优先权： CN201010198967 20100611
- 主分类号： G06F3/045
- IPC分类号： G06F3/045
摘要：
An input device includes a base, a touchscreen, and a projector. The base defines a receiving slot. The touchscreen is secured to the base. The projector can be pivotally received in the receiving slot. The projector includes a holder and a lens. One end of the holder is pivotally secured to the base, and the lens is secured to the other end of the holder. The lens can project a keyboard image on the touchscreen to identify input locations.
公开/授权文献
- US20110304580A1 INPUT DEVICE USING PROJECTOR 公开/授权日：2011-12-15