CA1137215A - Methode et systeme de facturation et d'acces pour television payante - Google Patents
Methode et systeme de facturation et d'acces pour television payanteInfo
- Publication number
- CA1137215A CA1137215A CA000297131A CA297131A CA1137215A CA 1137215 A CA1137215 A CA 1137215A CA 000297131 A CA000297131 A CA 000297131A CA 297131 A CA297131 A CA 297131A CA 1137215 A CA1137215 A CA 1137215A
- Authority
- CA
- Canada
- Prior art keywords
- program
- signal
- subscriber
- telephone
- remote location
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7807457A FR2420261A1 (fr) | 1978-03-15 | 1978-03-15 | Dispositif de facturation d'abonnes a la television |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1137215A true CA1137215A (fr) | 1982-12-07 |
Family
ID=9205813
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000297131A Expired CA1137215A (fr) | 1978-03-15 | 1978-02-16 | Methode et systeme de facturation et d'acces pour television payante |
CA000407688A Expired CA1152662A (fr) | 1978-03-15 | 1982-07-20 | Methode et appareil d'acces a un reseau de television payante avec facturation |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000407688A Expired CA1152662A (fr) | 1978-03-15 | 1982-07-20 | Methode et appareil d'acces a un reseau de television payante avec facturation |
Country Status (2)
Country | Link |
---|---|
CA (2) | CA1137215A (fr) |
FR (1) | FR2420261A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599644A (en) * | 1983-05-25 | 1986-07-08 | Peter Fischer | Method of and apparatus for monitoring video-channel reception |
US5319453A (en) * | 1989-06-22 | 1994-06-07 | Airtrax | Method and apparatus for video signal encoding, decoding and monitoring |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700386A (en) * | 1985-06-14 | 1987-10-13 | Westinghouse Electric Corp. | Technique for promoting CATV pay-per-view events and acknowledging subscriber orders |
CA2179973C (fr) | 1995-06-30 | 2002-03-05 | Takayuki Nagashima | Appareil de transmission d'images, systeme de transmission d'images et appareil de communication |
Family Cites Families (7)
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 (sv) * | 1974-11-26 | 1977-02-07 | Saab Scania Ab | Bevakningsanleggning, innefattande en centralenhet, somvia en kommunikationskanal er forbunden med ett flertal lokala terminalenheter |
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 |
-
1978
- 1978-02-16 CA CA000297131A patent/CA1137215A/fr not_active Expired
- 1978-03-15 FR FR7807457A patent/FR2420261A1/fr active Granted
-
1982
- 1982-07-20 CA CA000407688A patent/CA1152662A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599644A (en) * | 1983-05-25 | 1986-07-08 | Peter Fischer | Method of and apparatus for monitoring video-channel reception |
US5319453A (en) * | 1989-06-22 | 1994-06-07 | Airtrax | Method and apparatus for video signal encoding, decoding and monitoring |
US5646675A (en) * | 1989-06-22 | 1997-07-08 | Airtrax | System and method for monitoring video program material |
Also Published As
Publication number | Publication date |
---|---|
FR2420261A1 (fr) | 1979-10-12 |
CA1152662A (fr) | 1983-08-23 |
FR2420261B1 (fr) | 1984-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 19991207 |