| 发明名称 |
FINGERPRINT SCANNING METHOD |
| 摘要 |
A computer-implemented method entails capturing a digital fingerprint of a finger using a fingerprint-capturing device, collecting pressure measurements using pressure sensors associated with the fingerprint-capturing device as the finger contacts the fingerprint-capturing device, determining a finger-sensor contact direction from the pressure measurements and storing the finger-sensor contact direction in association with the digital fingerprint for subsequent biometric authentication. |
| 申请公布号 |
US2016078268(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201414485060 |
申请日期 |
2014.09.12 |
| 申请人 |
BlackBerry Limited |
发明人 |
MANKOWSKI Peter;ADAMS Neil Patrick;SINGH Ravi |
| 分类号 |
G06K9/00;G06F21/32 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A computer-implemented method comprising:
capturing a digital fingerprint of a finger using a fingerprint-capturing device; collecting pressure measurements using pressure sensors associated with the fingerprint-capturing device as the finger contacts the fingerprint-capturing device; determining a finger-sensor contact direction from the pressure measurements; and storing the finger-sensor contact direction in association with the digital fingerprint for biometric authentication, wherein the biometric authentication succeeds upon recapturing the digital fingerprint with the associated finger-sensor contact direction. |
| 地址 |
Waterloo CA |
