NO20001331D0 - Tilgangssystem og fremgangsmåte for å skaffe interaktiv tilgang til en informasjonskilde gjennom et nett-tilknyttet distribusjonssystem - Google Patents

Tilgangssystem og fremgangsmåte for å skaffe interaktiv tilgang til en informasjonskilde gjennom et nett-tilknyttet distribusjonssystem

Info

Publication number
NO20001331D0
NO20001331D0 NO20001331A NO20001331A NO20001331D0 NO 20001331 D0 NO20001331 D0 NO 20001331D0 NO 20001331 A NO20001331 A NO 20001331A NO 20001331 A NO20001331 A NO 20001331A NO 20001331 D0 NO20001331 D0 NO 20001331D0
Authority
NO
Norway
Application number
NO20001331A
Other versions
NO20001331L (no
Inventor
Jae Hea Edward Lee
Harold E Herzig
Bruce D Bauman
Richard L Booth
Joseph E Augenbraun
Original Assignee
Worldgate Communications 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 Worldgate Communications Inc filed Critical Worldgate Communications Inc
Publication of NO20001331D0 publication Critical patent/NO20001331D0/no
Publication of NO20001331L publication Critical patent/NO20001331L/no

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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • 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
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
NO20001331A 1997-09-15 2000-03-14 Tilgangssystem og fremgangsmÕte for Õ tilveiebringe interaktiv tilgang til en informasjonskilde gjennom et distribusjonssystem i nettverk NO20001331L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/931,971 US6049539A (en) 1997-09-15 1997-09-15 Access system and method for providing interactive access to an information source through a networked distribution system
PCT/US1998/018485 WO1999014953A1 (en) 1997-09-15 1998-09-15 Access system and method for providing interactive access to an information source through a networked distribution system

Publications (2)

Publication Number Publication Date
NO20001331D0 true NO20001331D0 (no) 2000-03-14
NO20001331L NO20001331L (no) 2000-05-05

Family

ID=25461592

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001331A NO20001331L (no) 1997-09-15 2000-03-14 Tilgangssystem og fremgangsmÕte for Õ tilveiebringe interaktiv tilgang til en informasjonskilde gjennom et distribusjonssystem i nettverk

Country Status (9)

Country Link
US (1) US6049539A (no)
EP (1) EP1031237A4 (no)
JP (1) JP2001517039A (no)
CN (1) CN1309871A (no)
AU (1) AU737371B2 (no)
BR (1) BR9815635A (no)
CA (1) CA2304228A1 (no)
NO (1) NO20001331L (no)
WO (1) WO1999014953A1 (no)

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AU9378398A (en) 1999-04-05
WO1999014953A1 (en) 1999-03-25
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BR9815635A (pt) 2001-11-13
US6049539A (en) 2000-04-11
CA2304228A1 (en) 1999-03-25
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EP1031237A1 (en) 2000-08-30

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