CA2427673C - Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct - Google Patents

Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct Download PDF

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Publication number
CA2427673C
CA2427673C CA002427673A CA2427673A CA2427673C CA 2427673 C CA2427673 C CA 2427673C CA 002427673 A CA002427673 A CA 002427673A CA 2427673 A CA2427673 A CA 2427673A CA 2427673 C CA2427673 C CA 2427673C
Authority
CA
Canada
Prior art keywords
video
digital
received
audio
signals
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.)
Expired - Fee Related
Application number
CA002427673A
Other languages
English (en)
Other versions
CA2427673A1 (fr
Inventor
Michael J. Freeman
Craig Ullman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACTV Inc
Original Assignee
ACTV Inc
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 by ACTV Inc filed Critical ACTV Inc
Priority claimed from CA002283957A external-priority patent/CA2283957C/fr
Publication of CA2427673A1 publication Critical patent/CA2427673A1/fr
Application granted granted Critical
Publication of CA2427673C publication Critical patent/CA2427673C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • 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
    • H04N21/44224—Monitoring of user activity on external systems, e.g. Internet browsing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
CA002427673A 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct Expired - Fee Related CA2427673C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81516897A 1997-03-11 1997-03-11
US08/815,168 1997-03-11
CA002283957A CA2283957C (fr) 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002283957A Division CA2283957C (fr) 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct

Publications (2)

Publication Number Publication Date
CA2427673A1 CA2427673A1 (fr) 1998-09-17
CA2427673C true CA2427673C (fr) 2004-11-09

Family

ID=33435784

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002427673A Expired - Fee Related CA2427673C (fr) 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct
CA002425739A Expired - Fee Related CA2425739C (fr) 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002425739A Expired - Fee Related CA2425739C (fr) 1997-03-11 1997-05-29 Systeme numerique interactif de mise en interactivite totale d'evenements d'emissions audiovisuelles en direct

Country Status (2)

Country Link
AT (1) ATE254821T1 (fr)
CA (2) CA2427673C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10649613B2 (en) 2012-06-07 2020-05-12 Wormhole Labs, Inc. Remote experience interfaces, systems and methods
US10700944B2 (en) 2012-06-07 2020-06-30 Wormhole Labs, Inc. Sensor data aggregation system
US10489389B2 (en) 2012-06-07 2019-11-26 Wormhole Labs, Inc. Experience analytic objects, systems and methods
US11741779B2 (en) * 2019-11-27 2023-08-29 Playtech Software Limited System and method for executing a remote interactive live game
CN114765695B (zh) * 2021-01-15 2024-06-18 北京字节跳动网络技术有限公司 一种直播数据处理方法、装置、设备及介质

Also Published As

Publication number Publication date
CA2427673A1 (fr) 1998-09-17
ATE254821T1 (de) 2003-12-15
CA2425739C (fr) 2005-11-01
CA2425739A1 (fr) 1998-09-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160530