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公开(公告)号：US11625955B1
公开(公告)日：2023-04-11
申请号：US17448191
申请日：2021-09-20
Applicant: QUALCOMM Incorporated
Inventor： Raj Kumar , Chun Yiu Chu , Jessica Liu Strohmann
Abstract: A method may involve controlling, via a control system, the apparatus to provide a first prompt to place a digit on an outer surface of the apparatus in a fingerprint sensor system area. The method may involve determining, via the control system, a digit force or a digit pressure of the digit on the outer surface of the apparatus. The method may involve controlling, via the control system, the apparatus to provide a second prompt corresponding to the digit force or the digit pressure.
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公开(公告)号：US11704941B1
公开(公告)日：2023-07-18
申请号：US18045053
申请日：2022-10-07
Applicant: QUALCOMM Incorporated
Inventor： Raj Kumar , Chun Yiu Chu , Manjunath Reddy , Deepak Rajendra Karnik , Seong Jun Ma
CPC classification number: G06V40/67 , G06F21/32 , G06F21/44 , G06V40/1318 , G06V40/1376 , G06V40/50 , G08B7/06
Abstract: Some disclosed methods may involve receiving an indication of a digit touching a surface of an apparatus in an active fingerprint sensor area, obtaining current fingerprint image data from the digit and performing a first authentication process based, at least in part, on the current fingerprint image data. Responsive to determining that the first authentication process is an unsuccessful authentication process, some methods may involve obtaining non-digit image data after the digit has been removed from the surface, performing a second authentication process based, at least in part, on the non-digit image data and providing a notification regarding the outcome of the second authentication process. In some examples, the non-digit image data may be obtained and the second authentication process may be performed without providing a notification regarding the unsuccessful outcome of the first authentication process.
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