CA2177571C - Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques - Google Patents
Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques Download PDFInfo
- Publication number
- CA2177571C CA2177571C CA002177571A CA2177571A CA2177571C CA 2177571 C CA2177571 C CA 2177571C CA 002177571 A CA002177571 A CA 002177571A CA 2177571 A CA2177571 A CA 2177571A CA 2177571 C CA2177571 C CA 2177571C
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- authorization
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- 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 - Lifetime
Links
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Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
Abstract
Des informations d'autorisation, telles que celles relatives à des zones d'absorption complète des signaux et de taches de lumière, à des zones circulaires d'absorption complète des signaux et de taches de lumière, et à des pointeurs superposés, sont envoyées d'un codeur à un décodeur dans une pluralité de sessions de blocs d'information. Des données de service sont fournies à une unité de multiplexeur (110) pour qu'il les envoie par liaison montante à un satellite (160) qui fournit les données à des décodeurs installés dans diverses regions. Tout ce processus est surveillé à la tête du réseau par un ordinateur de commande (120).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/160,830 | 1993-12-03 | ||
| US08/160,830 US5506904A (en) | 1993-08-04 | 1993-12-03 | System and method for transmitting and receiving variable length authorization control for digital services |
| PCT/US1994/013844 WO1995015634A1 (fr) | 1993-12-03 | 1994-12-02 | Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2177571A1 CA2177571A1 (fr) | 1995-06-08 |
| CA2177571C true CA2177571C (fr) | 2005-10-04 |
Family
ID=35395836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002177571A Expired - Lifetime CA2177571C (fr) | 1993-12-03 | 1994-12-02 | Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2177571C (fr) |
-
1994
- 1994-12-02 CA CA002177571A patent/CA2177571C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2177571A1 (fr) | 1995-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20141202 |