CN101278568B - 显示装置开/关检测方法和设备 - Google Patents
显示装置开/关检测方法和设备 Download PDFInfo
- Publication number
- CN101278568B CN101278568B CN2006800365108A CN200680036510A CN101278568B CN 101278568 B CN101278568 B CN 101278568B CN 2006800365108 A CN2006800365108 A CN 2006800365108A CN 200680036510 A CN200680036510 A CN 200680036510A CN 101278568 B CN101278568 B CN 101278568B
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- China
- Prior art keywords
- tolerance
- independent
- audio
- processor
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70855705P | 2005-08-16 | 2005-08-16 | |
US60/708,557 | 2005-08-16 | ||
US76167806P | 2006-01-24 | 2006-01-24 | |
US60/761,678 | 2006-01-24 | ||
PCT/US2006/031960 WO2007022250A2 (en) | 2005-08-16 | 2006-08-16 | Display device on/off detection methods and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101278568A CN101278568A (zh) | 2008-10-01 |
CN101278568B true CN101278568B (zh) | 2010-12-15 |
Family
ID=37758336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800365108A Active CN101278568B (zh) | 2005-08-16 | 2006-08-16 | 显示装置开/关检测方法和设备 |
Country Status (8)
Country | Link |
---|---|
US (10) | US7882514B2 (zh) |
EP (1) | EP1932263A4 (zh) |
CN (1) | CN101278568B (zh) |
AU (2) | AU2006279518B2 (zh) |
CA (1) | CA2619781C (zh) |
HK (1) | HK1121616A1 (zh) |
MX (1) | MX2008002317A (zh) |
WO (1) | WO2007022250A2 (zh) |
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