发明名称 |
Method for determining the number of fingers on a sensing device |
摘要 |
A method for determining the number of fingers on a sensing device, which has a plurality of scanlines, includes the steps of: identifying the scanlines that generate a detecting signal, which has a value greater than a threshold value; finding adjacent ones of the scanlines; forming at least one group from the adjacent ones of the scanlines thus found; and counting the number of the scanlines in the at least one group thus formed in order to determine the number of fingers on the sensing device. |
申请公布号 |
US8760411(B2) |
申请公布日期 |
2014.06.24 |
申请号 |
US200812165747 |
申请日期 |
2008.07.01 |
申请人 |
Touchscreen Gestures, LLC |
发明人 |
Lin Jao-Ching;Chu Linabel;Liu Yen-Fu;Shen John |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
代理机构 |
|
代理人 |
Hsu Winston;Margo Scott |
主权项 |
1. A method for determining the number of fingers on a sensing device that has a plurality of scanlines, said method comprising the steps of:
A) scanning the scanlines; B) identifying the scanlines scanned in step A) that generate a detecting signal, which has a value greater than a threshold value; C) finding adjacent ones of the scanlines identified in step B); D) forming at least one group from the adjacent ones of the scanlines found in step C); and E) comparing a counted total number of the scanlines in the at least one group formed in step D) to a predetermined value such that a result of the comparison determines the number of fingers on the sensing device.
|
地址 |
Dallas TX US |