BR9714323B1 - sistema e processo para identificaÇço de qual dentre primeira e segunda fontes de sinal local estÁ suprindo um sinal de programa para um exibidor de um receptor monitorado. - Google Patents

sistema e processo para identificaÇço de qual dentre primeira e segunda fontes de sinal local estÁ suprindo um sinal de programa para um exibidor de um receptor monitorado.

Info

Publication number
BR9714323B1
BR9714323B1 BRPI9714323-5A BR9714323A BR9714323B1 BR 9714323 B1 BR9714323 B1 BR 9714323B1 BR 9714323 A BR9714323 A BR 9714323A BR 9714323 B1 BR9714323 B1 BR 9714323B1
Authority
BR
Brazil
Prior art keywords
identifying
supplying
monitor receiver
receiver display
signal sources
Prior art date
Application number
BRPI9714323-5A
Other languages
English (en)
Other versions
BR9714323A (pt
Inventor
Henry B Wheeler
Daozheng Lu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BR9714323A publication Critical patent/BR9714323A/pt
Publication of BR9714323B1 publication Critical patent/BR9714323B1/pt

Links

Classifications

    • 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
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/39—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space-time
    • 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
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
    • 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
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/442—Monitoring 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
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/90—Aspects of broadcast communication characterised by the use of signatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Social Psychology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
BRPI9714323-5A 1997-01-22 1997-05-27 sistema e processo para identificaÇço de qual dentre primeira e segunda fontes de sinal local estÁ suprindo um sinal de programa para um exibidor de um receptor monitorado. BR9714323B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/786,270 US6675383B1 (en) 1997-01-22 1997-01-22 Source detection apparatus and method for audience measurement
PCT/US1997/009218 WO1998032251A1 (en) 1997-01-22 1997-05-27 Source detection apparatus and method for audience measurement

Publications (2)

Publication Number Publication Date
BR9714323A BR9714323A (pt) 2000-06-27
BR9714323B1 true BR9714323B1 (pt) 2013-04-24

Family

ID=25138120

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9714323-5A BR9714323B1 (pt) 1997-01-22 1997-05-27 sistema e processo para identificaÇço de qual dentre primeira e segunda fontes de sinal local estÁ suprindo um sinal de programa para um exibidor de um receptor monitorado.

Country Status (12)

Country Link
US (6) US6675383B1 (pt)
EP (2) EP1892862A3 (pt)
JP (2) JP3919233B2 (pt)
CN (1) CN1167264C (pt)
AR (1) AR009498A1 (pt)
AT (1) ATE408936T1 (pt)
AU (1) AU735672B2 (pt)
BR (1) BR9714323B1 (pt)
CA (1) CA2275409C (pt)
DE (1) DE69739000D1 (pt)
ES (1) ES2314983T3 (pt)
WO (1) WO1998032251A1 (pt)

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EP0956669A1 (en) 1999-11-17
ATE408936T1 (de) 2008-10-15
CN1244982A (zh) 2000-02-16
JP2000517141A (ja) 2000-12-19
EP1892862A2 (en) 2008-02-27
JP3919233B2 (ja) 2007-05-23
US20040088721A1 (en) 2004-05-06
CN1167264C (zh) 2004-09-15
US20100333126A1 (en) 2010-12-30
AU3148997A (en) 1998-08-07
US7587728B2 (en) 2009-09-08
US7958526B2 (en) 2011-06-07
DE69739000D1 (de) 2008-10-30
JP2004040822A (ja) 2004-02-05
CA2275409C (en) 2006-07-25
EP1892862A3 (en) 2009-05-13
EP0956669B1 (en) 2008-09-17
US7774807B2 (en) 2010-08-10
BR9714323A (pt) 2000-06-27
US20020026635A1 (en) 2002-02-28
ES2314983T3 (es) 2009-03-16
US20120102518A1 (en) 2012-04-26
US6513161B2 (en) 2003-01-28
US6675383B1 (en) 2004-01-06
US8434100B2 (en) 2013-04-30
AR009498A1 (es) 2000-04-26
WO1998032251A1 (en) 1998-07-23
CA2275409A1 (en) 1998-07-23

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