Processing

Please wait...

Settings

Settings

Goto Application

1. WO2008024654 - MEASUREMENT OF VIDEO QUALITY AT CUSTOMER PREMISES

Publication Number WO/2008/024654
Publication Date 28.02.2008
International Application No. PCT/US2007/075889
International Filing Date 14.08.2007
IPC
H04N 7/16 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
H04H 60/32 2008.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems
29Arrangements for monitoring broadcast services or broadcast-related services
32Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
CPC
H04N 17/004
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
17Diagnosis, testing or measuring for television systems or their details
004for digital television systems
H04N 17/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
17Diagnosis, testing or measuring for television systems or their details
04for receivers
H04N 21/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
H04N 21/2402
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
2402Monitoring of the downstream path of the transmission network, e.g. bandwidth available
H04N 21/4334
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
433Content storage operation, e.g. storage operation in response to a pause request, caching operations
4334Recording operations
H04N 21/44209
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing 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
442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
44209Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
Applicants
  • VERIZON LABORATORIES INC. [US]/[US] (AllExceptUS)
  • SKELLY, Paul, Andrew [US]/[US] (UsOnly)
Inventors
  • SKELLY, Paul, Andrew
Agents
  • STEWART, Michael, B.
Priority Data
11/510,36125.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MEASUREMENT OF VIDEO QUALITY AT CUSTOMER PREMISES
(FR) MESURE DE QUALITÉ VIDÉO AU NIVEAU DE LOCAUX D'ABONNÉ
Abstract
(EN)
A video signal is provided Io a set top box. An instruction to record a specified portion of the video signal, thereby creating a video sample, is provided to the set top box. The video sample is received from the set top box. Reference video corresponding to the video sample is obtained. A comparison of the video sample and the reference video is performed.
(FR)
Cette invention porte sur un signal qui est fourni à un boîtier décodeur. Une instruction pour enregistrer une partie spécifiée du signal vidéo, créant ainsi un échantillon vidéo, est fournie au boîtier décodeur. L'échantillon vidéo est reçu du boîtier décodeur. Une vidéo de référence correspondant à l'échantillon vidéo est obtenue. Une comparaison de l'échantillon vidéo et de la vidéo de référence est réalisée.
Also published as
EP2007814071
Latest bibliographic data on file with the International Bureau