发明名称 |
Multi-pass touch contact tracking |
摘要 |
In embodiments of multi-pass touch contact tracking, touch input sensor data is recognized as a series of components of a contact on a touch-screen display. The components can be determined to correlate to the contact based on multi-pass nearest-neighbor contact mapping that includes forward nearest-neighbor contact mapping of the components and reverse nearest-neighbor contact mapping of the components. The components can then be associated to represent a tracking of the contact. Subsequent components of the contact can also be determined and associated with the previous components of the contact to further represent the tracking of the contact. |
申请公布号 |
US8773377(B2) |
申请公布日期 |
2014.07.08 |
申请号 |
US201113156243 |
申请日期 |
2011.06.08 |
申请人 |
Microsoft Corporation |
发明人 |
Zhao Weidong;Stevens David A.;Uzelac Aleksandar |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
代理机构 |
|
代理人 |
Azure Tony;Sanders Andrews;Minhas Micky |
主权项 |
1. A method, comprising:
recognizing touch input sensor data as a series of components of a contact on a touch-screen display; determining that the components correlate to the contact based on multi-pass nearest-neighbor contact mapping that includes forward nearest-neighbor contact mapping of the components and reverse nearest-neighbor contact mapping of the components; and associating the components to represent a tracking of the contact. |
地址 |
Redmond WA US |