Invention Grant
US09054820B2 Signature-based program identification apparatus and methods for use with digital broadcast systems
有权
基于签名的节目识别装置和与数字广播系统一起使用的方法
- Patent Title: Signature-based program identification apparatus and methods for use with digital broadcast systems
- Patent Title (中): 基于签名的节目识别装置和与数字广播系统一起使用的方法
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Application No.: US13558224Application Date: 2012-07-25
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Publication No.: US09054820B2Publication Date: 2015-06-09
- Inventor: Morris Lee , William H. Schilp , Michael A. Hicks , Ronald Schwerer , David H. Wright , Kevin Deng
- Applicant: Morris Lee , William H. Schilp , Michael A. Hicks , Ronald Schwerer , David H. Wright , Kevin Deng
- Applicant Address: US IL Schaumburg
- Assignee: THE NIELSEN COMPANY (US), LLC
- Current Assignee: THE NIELSEN COMPANY (US), LLC
- Current Assignee Address: US IL Schaumburg
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04H60/32
- IPC: H04H60/32 ; H04H60/58 ; G06Q20/12 ; H04H60/37 ; H04H60/56 ; H04H60/59 ; H04N7/173 ; H04N21/234 ; H04N21/258 ; H04N21/433 ; H04N21/44 ; H04N21/658 ; H04N21/8352 ; H04H60/40 ; H04H60/43

Abstract:
Signature-based program identification apparatus and methods for use with digital audio and/or video systems are disclosed. The disclosed systems and methods develop signatures of digital audio and/or video content from a digital data stream at two or more sites and compare the signatures to one another to identify the content.
Public/Granted literature
- US20120291058A1 SIGNATURE-BASED PROGRAM IDENTIFICATION APPARATUS AND METHODS FOR USE WITH DIGITAL BROADCAST SYSTEMS Public/Granted day:2012-11-15
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