FR2420261B1 - - Google Patents

Info

Publication number
FR2420261B1
FR2420261B1 FR7807457A FR7807457A FR2420261B1 FR 2420261 B1 FR2420261 B1 FR 2420261B1 FR 7807457 A FR7807457 A FR 7807457A FR 7807457 A FR7807457 A FR 7807457A FR 2420261 B1 FR2420261 B1 FR 2420261B1
Authority
FR
France
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
Application number
FR7807457A
Other languages
French (fr)
Other versions
FR2420261A1 (en
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.)
Individual
Original Assignee
Individual
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
Priority to CA000297131A priority Critical patent/CA1137215A/en
Application filed by Individual filed Critical Individual
Priority to FR7807457A priority patent/FR2420261A1/en
Priority to FR7834136A priority patent/FR2443773B1/en
Publication of FR2420261A1 publication Critical patent/FR2420261A1/en
Priority to CA000407688A priority patent/CA1152662A/en
Application granted granted Critical
Publication of FR2420261B1 publication Critical patent/FR2420261B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17363—Control of the passage of the selected programme at or near the user terminal
    • 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
    • H04N7/17327—Transmission or handling of upstream communications with deferred 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
FR7807457A 1978-03-15 1978-03-15 Invoicing system for pay TV sets - transmits cost information code signals in frame flyback time and controls accumulator reading via normal telephone connection Granted FR2420261A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA000297131A CA1137215A (en) 1978-03-15 1978-02-16 Method and system for subscription television billing and access
FR7807457A FR2420261A1 (en) 1978-03-15 1978-03-15 Invoicing system for pay TV sets - transmits cost information code signals in frame flyback time and controls accumulator reading via normal telephone connection
FR7834136A FR2443773B1 (en) 1978-03-15 1978-12-04 DEVICE FOR ACCUMULATING A CENTRAL DATA STATION FROM SEVERAL REMOTE STATIONS AND DEVICE FOR BILLING TELEVISION SUBSCRIBERS INCLUDING APPLICATION
CA000407688A CA1152662A (en) 1978-03-15 1982-07-20 Method and system for subscription television billing and access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807457A FR2420261A1 (en) 1978-03-15 1978-03-15 Invoicing system for pay TV sets - transmits cost information code signals in frame flyback time and controls accumulator reading via normal telephone connection

Publications (2)

Publication Number Publication Date
FR2420261A1 FR2420261A1 (en) 1979-10-12
FR2420261B1 true FR2420261B1 (en) 1984-11-16

Family

ID=9205813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807457A Granted FR2420261A1 (en) 1978-03-15 1978-03-15 Invoicing system for pay TV sets - transmits cost information code signals in frame flyback time and controls accumulator reading via normal telephone connection

Country Status (2)

Country Link
CA (2) CA1137215A (en)
FR (1) FR2420261A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318919C2 (en) * 1983-05-25 1985-03-21 TeleMetric S.A., Internationale Gesellschaft für Fernsehzuschauerforschung, Zug Method and apparatus for collecting data on television viewing behavior of television viewers
US4700386A (en) * 1985-06-14 1987-10-13 Westinghouse Electric Corp. Technique for promoting CATV pay-per-view events and acknowledging subscriber orders
US5319453A (en) * 1989-06-22 1994-06-07 Airtrax Method and apparatus for video signal encoding, decoding and monitoring
US6275988B1 (en) 1995-06-30 2001-08-14 Canon Kabushiki Kaisha Image transmission apparatus, image transmission system, and communication apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676580A (en) * 1970-06-01 1972-07-11 Video Information Systems Interrogated transponder system
US3751670A (en) * 1971-05-11 1973-08-07 Telebeam Corp Subscription communication system
US3919462A (en) * 1973-08-15 1975-11-11 System Dev Corp Method and apparatus for scrambling and unscrambling communication signals
SE391250B (en) * 1974-11-26 1977-02-07 Saab Scania Ab SECURITY SYSTEM, INCLUDING A CENTRAL UNIT, SOMŸVIA A COMMUNICATION CHANNEL IS CONNECTED WITH SEVERAL LOCAL TERMINAL UNITS
US4024574A (en) * 1975-02-26 1977-05-17 Teleglobe Pay Tv System Inc. Validation method and apparatus for pay television systems
US4068264A (en) * 1976-07-19 1978-01-10 Teleglobe Pay-Tv System, Inc. Pay television system utilizing binary coding
US4044376A (en) * 1976-08-13 1977-08-23 Control Data Corporation TV monitor

Also Published As

Publication number Publication date
CA1137215A (en) 1982-12-07
CA1152662A (en) 1983-08-23
FR2420261A1 (en) 1979-10-12

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