Title:
AUDIO FINGERPRINT-BASED PROGRAM IDENTIFICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/024857
Kind Code:
A1
Abstract:
Disclosed is an audio fingerprint-based program identification method, comprising: when an identification instruction is acquired, recording an audio signal of a current program to obtain audio data; extracting audio fingerprint information from the audio data; sending the audio fingerprint information to a server, such that the server searches for program information matching the audio fingerprint information; and receiving the program information fed back by the server. Also disclosed is an audio fingerprint-based program identification apparatus. The present invention identifies current program information according to audio fingerprint information of a program, such that a user can accurately acquire the current program information according to the audio fingerprint information, thereby improving program identification efficiency and accuracy, and improving user experience.
Inventors:
LI YULIN (CN)
Application Number:
PCT/CN2016/083836
Publication Date:
February 16, 2017
Filing Date:
May 29, 2016
Export Citation:
Assignee:
SHENZHEN TCL DIGITAL TECH LTD (CN)
International Classes:
H04N21/258
Domestic Patent References:
| WO2011087757A1 | 2011-07-21 |
Foreign References:
| CN103501449A | 2014-01-08 | |||
| CN104023251A | 2014-09-03 | |||
| CN105142018A | 2015-12-09 | |||
| CN103455513A | 2013-12-18 | |||
| US20120315014A1 | 2012-12-13 | |||
| US20110087490A1 | 2011-04-14 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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