Invention Grant
- Patent Title: Method and system for content sampling and identification
- Patent Title (中): 内容抽样和识别的方法和系统
-
Application No.: US11547996Application Date: 2005-04-19
-
Publication No.: US08688248B2Publication Date: 2014-04-01
- Inventor: Avery Li-Chun Wang
- Applicant: Avery Li-Chun Wang
- Applicant Address: GB London
- Assignee: Shazam Investments Limited
- Current Assignee: Shazam Investments Limited
- Current Assignee Address: GB London
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- International Application: PCT/US2005/013014 WO 20050419
- International Announcement: WO2005/101998 WO 20051103
- Main IPC: G06F17/00
- IPC: G06F17/00 ; G06F13/00 ; G10L21/00 ; G10L25/00 ; G10L19/04 ; G11B27/11 ; H04H60/58 ; H04H20/14 ; G10L15/22 ; G10L17/26 ; G10L15/26
Abstract:
A method and system for content sampling (106) and identification is presented. A data stream is recorded, and samples of the stream are identified. Samples (106) can be initially taken at random for identification. Once a sample (106) is identified and segmented within the data stream, the next time to sample (106) may be calculated to be outside the time frame of the identified sample (106). Thus, the sampling period can be adaptively adjusted to be at times after identified tracks.
Public/Granted literature
- US20080154401A1 Method and System For Content Sampling and Identification Public/Granted day:2008-06-26
Information query
