Invention Grant
- Patent Title: Determine the characteristics of an input relative to a projected image
- Patent Title (中): 确定输入相对于投影图像的特征
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Application No.: US13008286Application Date: 2011-01-18
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Publication No.: US09250745B2Publication Date: 2016-02-02
- Inventor: Curt N. Van Lydegraf , Robert Campbell
- Applicant: Curt N. Van Lydegraf , Robert Campbell
- 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
- Agency: Hewlett-Packard Patent Department
- Main IPC: G06F3/042
- IPC: G06F3/042
Abstract:
Embodiments disclosed herein relate to an input relative to an image projected onto a projection surface. In one embodiment, a processor may determine the characteristics of an input relative to an image projected onto a projection surface. The input characteristics may be determined based on information from an optical sensor.
Public/Granted literature
- US20120182263A1 DETERMINE THE CHARACTERISTICS OF AN INPUT RELATIVE TO A PROJECTED IMAGE Public/Granted day:2012-07-19
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