发明授权
- 专利标题: Irregular input identification
- 专利标题(中): 不规则输入标识
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申请号: US13584725申请日: 2012-08-13
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公开(公告)号: US09411468B2公开(公告)日: 2016-08-09
- 发明人: Wayne Carl Westerman
- 申请人: Wayne Carl Westerman
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Morrison & Foerster LLP
- 主分类号: G06F3/041
- IPC分类号: G06F3/041 ; G06F3/042 ; G06F3/044 ; G06K9/00 ; G06T7/40 ; G06F3/0488
摘要:
Techniques for identifying irregular objects in contact with, or in close proximity to, a touch-surface are described. An irregularity measure is determined based on the regions intrinsic characteristics (e.g., energy content) rather than on the shape (or pattern) of the pixels within the region.
公开/授权文献
- US20120306800A1 IRREGULAR INPUT IDENTIFICATION 公开/授权日:2012-12-06
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