Invention Grant
- Patent Title: Dual-mode input device
- Patent Title (中): 双模输入设备
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Application No.: US13081546Application Date: 2011-04-07
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Publication No.: US08686946B2Publication Date: 2014-04-01
- Inventor: Bradley Neal Suggs
- Applicant: Bradley Neal Suggs
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Romiwa C. Akpala
- Main IPC: G06F3/033
- IPC: G06F3/033 ; G09G5/08
Abstract:
Embodiments of the present invention disclose a dual-mode input device. According to one embodiment, the aforementioned device includes an input surface having an input plane. The device also includes an optical sensor having a central projection plane that lies perpendicular to the input plane of the input surface so as to detect gesture input from a user.
Public/Granted literature
- US20120256839A1 DUAL-MODE INPUT DEVICE Public/Granted day:2012-10-11
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