Title:
FINGERPRINT RECOGNITION METHOD AND RELATED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2018/166169
Kind Code:
A1
Abstract:
The embodiments of the present invention provide a fingerprint recognition method and a related product, being used for a mobile terminal having an android operating system, the mobile terminal comprising a fingerprint application FingerprintService and a fingerprint communication process fingerprintd. The method comprises：the FingerprintService detecting whether the process in which the fingerprintd invokes a binder is stuck; if the process in which the fingerprintd invokes the binder is stuck, the FingerprintService restarting the fingerprintd by using a fingerprint process identifier pre-stored locally, a first PID, as a parameter; the fingerprintd acquiring a second PID and transferring same to the FingerprintService, the second PID being updated and obtained during the first PID restarting the fingerprintd. The embodiments of the present invention can be used to optimize fingerprint effective time.
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| JP3549703 | Interrupt processing system |
| WO/2008/081288 | TRANSFERRING TASK COMPLETION TO ANOTHER DEVICE |
Inventors:
WANG JIANG (CN)
Application Number:
PCT/CN2017/103226
Publication Date:
September 20, 2018
Filing Date:
September 25, 2017
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06F9/48; G06F9/54
Foreign References:
| CN107066860A | 2017-08-18 | |||
| CN102945193A | 2013-02-27 | |||
| CN102999387A | 2013-03-27 | |||
| US7873957B2 | 2011-01-18 |
Other References:
H_GAO: "android Fingerprint", ANALYSIS OF FINGERPRINT MODULE IN ANDROID DEVELOPMENT, 15 January 2017 (2017-01-15), pages 1 - 5, XP055624893, Retrieved from the Internet
See also references of EP 3584700A4
See also references of EP 3584700A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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