WO2002009428A1 - Voie de retour pour decodeur de television a peage - Google Patents
Voie de retour pour decodeur de television a peage Download PDFInfo
- Publication number
- WO2002009428A1 WO2002009428A1 PCT/IB2001/001317 IB0101317W WO0209428A1 WO 2002009428 A1 WO2002009428 A1 WO 2002009428A1 IB 0101317 W IB0101317 W IB 0101317W WO 0209428 A1 WO0209428 A1 WO 0209428A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- decoder
- transmission means
- subscriber
- return channel
- modulator
- Prior art date
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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
-
- 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
-
- 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
- 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
-
- 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
- H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line
Definitions
- the system according to the invention provides either an additional return channel for the information, this additional channel being used only when the main channel is faulty, or a so-called secondary channel in the sense that all the conventional channels are by definition inoperative in the case considered, and that this so-called secondary route is the only way to avoid the pre-described disadvantages.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001269393A AU2001269393A1 (en) | 2000-07-24 | 2001-07-23 | Return channel for pay television decoder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH14582000 | 2000-07-24 | ||
CH1458/00 | 2000-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002009428A1 true WO2002009428A1 (fr) | 2002-01-31 |
Family
ID=4565493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2001/001317 WO2002009428A1 (fr) | 2000-07-24 | 2001-07-23 | Voie de retour pour decodeur de television a peage |
Country Status (3)
Country | Link |
---|---|
US (1) | US20030012380A1 (fr) |
AU (1) | AU2001269393A1 (fr) |
WO (1) | WO2002009428A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006111828A1 (fr) | 2005-04-18 | 2006-10-26 | S.I.Sv.El S.P.A. | Systeme d'etablissement d'une connexion entre un centre de services et une pluralite de dispositifs de reception d'un signal de television |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8560459B2 (en) | 2005-11-17 | 2013-10-15 | Casella Waste Systems, Inc. | Methods and facilities for a municipal solid waste management system |
US10687118B2 (en) | 2010-10-29 | 2020-06-16 | Nbcuniversal Media, Llc | Digital content and response processing system and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809296A (en) * | 1986-02-27 | 1989-02-28 | Bbc Brown, Boveri Ltd. | Method for transmitting data via the lines of a power supply system |
WO1995002298A1 (fr) * | 1993-07-06 | 1995-01-19 | Science Dynamics Corporation | Processeur frontal assurant des communications de donnees supravocales avec des telephones intelligents |
WO1997045814A1 (fr) * | 1996-05-24 | 1997-12-04 | Behruz Vazvan | Procede et systeme en temps reel servant a effectuer des transactions a distance de paiement de factures et d'achats et a transferer de la monnaie electronique et d'autres donnees |
WO1998057440A2 (fr) * | 1997-06-10 | 1998-12-17 | Northern Telecom Limited | Transmission de donnees sur un systeme de communications sur lignes electriques |
WO1999063690A1 (fr) * | 1998-05-29 | 1999-12-09 | Motorola Inc. | Systeme, dispositif et procede d'enregistrement dans un reseau de communications |
DE19846452A1 (de) * | 1998-10-08 | 1999-12-16 | Siemens Ag | Verfahren zur Kontrolle des Zugriffs auf ein zugriffsbeschränktes System und entsprechendes zugriffsbeschränktes System |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE156322T1 (de) * | 1992-09-14 | 1997-08-15 | Thomson Multimedia Sa | Verfahren und dekodieren zur auswertung zugriffssteuerungsbezogener daten |
WO1997031480A1 (fr) * | 1996-02-26 | 1997-08-28 | E Guide, Inc. | Liaison remontante par telephone sans fil pour systeme de television interactive |
US5929850A (en) * | 1996-07-01 | 1999-07-27 | Thomson Consumer Electronices, Inc. | Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content |
JPH10262017A (ja) * | 1997-03-19 | 1998-09-29 | Fujitsu Ltd | Sdh多重伝送システム及びその装置 |
US6931660B1 (en) * | 2000-01-28 | 2005-08-16 | Opentv, Inc. | Interactive television system and method for simultaneous transmission and rendering of multiple MPEG-encoded video streams |
-
2001
- 2001-07-23 WO PCT/IB2001/001317 patent/WO2002009428A1/fr active Application Filing
- 2001-07-23 AU AU2001269393A patent/AU2001269393A1/en not_active Abandoned
- 2001-07-23 US US10/182,358 patent/US20030012380A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809296A (en) * | 1986-02-27 | 1989-02-28 | Bbc Brown, Boveri Ltd. | Method for transmitting data via the lines of a power supply system |
WO1995002298A1 (fr) * | 1993-07-06 | 1995-01-19 | Science Dynamics Corporation | Processeur frontal assurant des communications de donnees supravocales avec des telephones intelligents |
WO1997045814A1 (fr) * | 1996-05-24 | 1997-12-04 | Behruz Vazvan | Procede et systeme en temps reel servant a effectuer des transactions a distance de paiement de factures et d'achats et a transferer de la monnaie electronique et d'autres donnees |
WO1998057440A2 (fr) * | 1997-06-10 | 1998-12-17 | Northern Telecom Limited | Transmission de donnees sur un systeme de communications sur lignes electriques |
WO1999063690A1 (fr) * | 1998-05-29 | 1999-12-09 | Motorola Inc. | Systeme, dispositif et procede d'enregistrement dans un reseau de communications |
DE19846452A1 (de) * | 1998-10-08 | 1999-12-16 | Siemens Ag | Verfahren zur Kontrolle des Zugriffs auf ein zugriffsbeschränktes System und entsprechendes zugriffsbeschränktes System |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006111828A1 (fr) | 2005-04-18 | 2006-10-26 | S.I.Sv.El S.P.A. | Systeme d'etablissement d'une connexion entre un centre de services et une pluralite de dispositifs de reception d'un signal de television |
Also Published As
Publication number | Publication date |
---|---|
AU2001269393A1 (en) | 2002-02-05 |
US20030012380A1 (en) | 2003-01-16 |
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