Invention Grant
- Patent Title: Electronic device and fingerprint recognition method of same
-
Application No.: US18469081Application Date: 2023-09-18
-
Publication No.: US12080096B2Publication Date: 2024-09-03
- Inventor: Jeonghoo Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR 20210037268 2021.03.23
- Main IPC: G06V40/12
- IPC: G06V40/12 ; G06V10/94 ; G06V40/13 ; G06V40/60

Abstract:
An electronic device is provided. The electronic device includes a memory, a fingerprint sensor, a display module, and a processor operatively connected to the memory, the fingerprint sensor, and the display module. The processor may acquire a fingerprint image through the fingerprint sensor, if the first fingerprint recognition operation fails, acquire the first fingerprint image up to the release time of a touch for fingerprint recognition, if the touch is released, determine whether a second fingerprint image is acquired for a predetermined time, if the second fingerprint image is acquired for the predetermined time, determine whether the similarity between the first fingerprint image and the second fingerprint image is greater than or equal to a predetermined threshold, and if the similarity between the first fingerprint image and the second fingerprint image is greater than or equal to the predetermined threshold, recognize the fingerprint.
Public/Granted literature
- US20240029476A1 ELECTRONIC DEVICE AND FINGERPRINT RECOGNITION METHOD OF SAME Public/Granted day:2024-01-25
Information query