发明授权
- 专利标题: Interactive input system and method
- 专利标题(中): 交互式输入系统和方法
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申请号: US13823483申请日: 2013-01-11
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公开(公告)号: US09207812B2公开(公告)日: 2015-12-08
- 发明人: Robbie Rattray , Grant McGibney , Rob Barton , Cameron Taylor , David Holmgren , Peter Shivkumar , Nicole Martin , Dmitry Elman , Alexis Guillemin , Patrick Marcil , Yun Zhang
- 申请人: SMART Technologies ULC
- 申请人地址: CA Calgary
- 专利权人: SMART Technologies ULC
- 当前专利权人: SMART Technologies ULC
- 当前专利权人地址: CA Calgary
- 代理机构: Katten Muchin Rosenman LLP
- 国际申请: PCT/CA2013/000023 WO 20130111
- 国际公布: WO2013/104061 WO 20130718
- 主分类号: G03B21/26
- IPC分类号: G03B21/26 ; G06K11/06 ; G06F3/042 ; G03B21/134 ; H04N5/351 ; G06F3/0354 ; H04N9/31 ; F21V5/04 ; F21V21/14 ; G06F3/038 ; G06F3/041
摘要:
A method for adjusting the position of a light curtain emitted by an illumination assembly over a surface, comprises determining a position of the light curtain; calculating a difference between the determined position of the light curtain and a desired position of the light curtain; and adjusting the position of the illumination assembly based on the calculated difference.
公开/授权文献
- US20140313166A1 INTERACTIVE INPUT SYSTEM AND METHOD 公开/授权日:2014-10-23