IL64800A0 - Switching system - Google Patents
Switching systemInfo
- Publication number
- IL64800A0 IL64800A0 IL64800A IL6480082A IL64800A0 IL 64800 A0 IL64800 A0 IL 64800A0 IL 64800 A IL64800 A IL 64800A IL 6480082 A IL6480082 A IL 6480082A IL 64800 A0 IL64800 A0 IL 64800A0
- Authority
- IL
- Israel
- Prior art keywords
- switching system
- switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/14—Calling by using pulses
-
- 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
- H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
-
- 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
- H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8100228 | 1981-01-19 | ||
NL8102743A NL8102743A (nl) | 1981-01-19 | 1981-06-05 | Schakelstelsel. |
Publications (1)
Publication Number | Publication Date |
---|---|
IL64800A0 true IL64800A0 (en) | 1982-03-31 |
Family
ID=26645666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL64800A IL64800A0 (en) | 1981-01-19 | 1982-01-18 | Switching system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0070284A1 (xx) |
IL (1) | IL64800A0 (xx) |
NL (1) | NL8102743A (xx) |
WO (1) | WO1982002639A1 (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3382546D1 (de) * | 1982-05-14 | 1992-05-27 | Communications Patents Ltd | Kommunikationssystem. |
FR2543385B1 (fr) * | 1983-03-23 | 1985-07-12 | Telecommunications Sa | Reseau cable de videocommunication |
EP0132465A1 (en) * | 1983-07-21 | 1985-02-13 | The Manitoba Telephone System | Video distribution control system |
FR2644961B1 (fr) * | 1989-03-21 | 1991-10-04 | Thomson Consumer Electronics | Reseau de distribution interactive d'informations video, audio et telematiques |
GB9424463D0 (en) * | 1994-12-03 | 1995-01-18 | Amulet Electronics Ltd | Television broadcast distribution systems |
US5699105A (en) * | 1995-09-28 | 1997-12-16 | Lucent Technologies Inc. | Curbside circuitry for interactive communication services |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1138952A (en) * | 1979-05-18 | 1983-01-04 | Carl F. Schoeneberger | Data communications system |
-
1981
- 1981-06-05 NL NL8102743A patent/NL8102743A/nl not_active Application Discontinuation
-
1982
- 1982-01-12 WO PCT/NL1982/000001 patent/WO1982002639A1/en unknown
- 1982-01-12 EP EP82900289A patent/EP0070284A1/en not_active Withdrawn
- 1982-01-18 IL IL64800A patent/IL64800A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0070284A1 (en) | 1983-01-26 |
WO1982002639A1 (en) | 1982-08-05 |
NL8102743A (nl) | 1982-08-16 |
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