EP0318632A2 - Selektives Radiokommunikationssystem in Realzeit - Google Patents
Selektives Radiokommunikationssystem in Realzeit Download PDFInfo
- Publication number
- EP0318632A2 EP0318632A2 EP88104456A EP88104456A EP0318632A2 EP 0318632 A2 EP0318632 A2 EP 0318632A2 EP 88104456 A EP88104456 A EP 88104456A EP 88104456 A EP88104456 A EP 88104456A EP 0318632 A2 EP0318632 A2 EP 0318632A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- computer
- data
- user
- modulator
- adapter
- 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.)
- Withdrawn
Links
- 238000004891 communication Methods 0.000 title claims description 5
- 230000002452 interceptive effect Effects 0.000 claims abstract description 4
- 230000004069 differentiation Effects 0.000 claims abstract description 3
- 230000010354 integration Effects 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/13—Arrangements for device control affected by the broadcast information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed
Definitions
- the invention refers to a system for radio-communication allowing to send news or to perform radio-orders in a selective way and in actual time.
- the system can be carried out with an operating centre acting as a data bank and to connect also with outer centres with a view to transmitting radio electronic data which can be received by means of devices foreseen for this purpose at the users' disposal.
- the invention system allows to supply the data at the user's home at moderate costs, thus permitting unlimited information without compelling the user to take part to the research.
- the system enables the user to receive journal news of general or particular character, such as: bulletins, chronicles or else, thus obviating the necessity of printing the publications and of sending them already manufactured, as a premise of reading, therefore, of learning.
- the system also allows to perform the control of machinery and equipments from a distance, thus obviating the necessity of carrying out these operations by hand on the spot.
- the system enables to communicate a message by writing, independently from the vicinity of the reception system of the called subject.
- the system foresees the use of a redaction computer 5 to collect data through either operator- service unit and/or in connection with outer sources of types 1, 2 and 3 connected through jonction 4.
- the data will be put into the modular-adapter 7 by means of line 6, to then enter into the modulator-transmitter 8 and to be amplified by the amplifier 9 and irradiated by the antenna system 10.
- the antenna system 11 of the user will pick up the high frequency signals which, through receiver 12, will be transformed into low frequency and given up to a modulator-adapter 13 which makes the data suited for a microprocessor 14 acting as a data access key. Also in only one emission, this allows the differentiation in the reception of the message-data.
- This equipment 15 may consist either of a printing unit of of a magnetic memorization device for computers, if either an information text or an image is transmitted.
- the equipment 15 can also consist of a transducer for the control of distant electrical machines or equipments. To enable the user to ask for particular news and/or services, a requiring compartment is foreseen (either 19 or 20 or 21) which integrates the means (either 16 or 17 or 18).
- Functions a), b) and c) will be carried out automatically by means of computers 19 or 20 or 21, compatible with redaction computer 5.
- the user will only have the task of choosing the news through digitation of the relevant news-codes.
- the redaction computer 5 will have the following data at its disposal: data and hour of the call, number of the unit recognizing the asking user, reason of the call, specific orders. All these data, through the computer 5 elaboration, enable the subsequent sending of the particular service asked for, as well as the performing of periodical statements of account for computing the performances asked for by each user.
- fig. 1 is a block scheme of a transmitting device for three users who own receiving equipments as per figures 2, 3 and 4.
- Fig. 5 is the block scheming of figures 1, 2, 3 and 4 with addition of the devices required for the interaction from the receiving system with the transmitting one as per fig. 1.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8703715A IT8703715A0 (it) | 1987-12-02 | 1987-12-02 | Sistema di radio-comunicazione selettivo in tempo reale |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0318632A2 true EP0318632A2 (de) | 1989-06-07 |
EP0318632A3 EP0318632A3 (de) | 1991-03-06 |
Family
ID=11111506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880104456 Withdrawn EP0318632A3 (de) | 1987-12-02 | 1988-03-21 | Selektives Radiokommunikationssystem in Realzeit |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0318632A3 (de) |
AU (1) | AU1490388A (de) |
IT (1) | IT8703715A0 (de) |
WO (1) | WO1989005550A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550624A1 (de) * | 1975-11-11 | 1977-05-26 | Siemens Ag | Breitbandkommunikationssystem mit auditiver, visueller und alphanumerischer informationsverarbeitung im dialogverkehr |
GB2046967A (en) * | 1979-04-16 | 1980-11-19 | Yarbrough C J Strachan A F | Selectively receiving and/or recording a broadcast |
WO1985001854A1 (en) * | 1983-10-07 | 1985-04-25 | National Information Utilities Corporation | Education utility |
EP0152341A1 (de) * | 1984-02-07 | 1985-08-21 | Etablissement Public de Diffusion dit "Télédiffusion de France" | Verfahren zur Fernsteuerung von elektrischen Geräten und entsprechender Empfänger |
WO1987001002A1 (en) * | 1985-07-30 | 1987-02-12 | Postron Corp. | Electronic information dissemination system |
-
1987
- 1987-12-02 IT IT8703715A patent/IT8703715A0/it unknown
-
1988
- 1988-03-21 EP EP19880104456 patent/EP0318632A3/de not_active Withdrawn
- 1988-03-21 AU AU14903/88A patent/AU1490388A/en not_active Abandoned
- 1988-03-21 WO PCT/IT1988/000019 patent/WO1989005550A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550624A1 (de) * | 1975-11-11 | 1977-05-26 | Siemens Ag | Breitbandkommunikationssystem mit auditiver, visueller und alphanumerischer informationsverarbeitung im dialogverkehr |
GB2046967A (en) * | 1979-04-16 | 1980-11-19 | Yarbrough C J Strachan A F | Selectively receiving and/or recording a broadcast |
WO1985001854A1 (en) * | 1983-10-07 | 1985-04-25 | National Information Utilities Corporation | Education utility |
EP0152341A1 (de) * | 1984-02-07 | 1985-08-21 | Etablissement Public de Diffusion dit "Télédiffusion de France" | Verfahren zur Fernsteuerung von elektrischen Geräten und entsprechender Empfänger |
WO1987001002A1 (en) * | 1985-07-30 | 1987-02-12 | Postron Corp. | Electronic information dissemination system |
Non-Patent Citations (3)
Title |
---|
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, vol. SAC-3, no. 3, May 1985, pages 457-467, IEEE, New York, US; D.K. GIFFORD et al.: "The application of digital broadcast communication to large scale information systems" * |
IEEE TRANSACTIONS ON BROADCASTING, vol. BC-27, no. 4, December 1981, pages 65-70, IEEE, New York, US; H.R. ANDERSON et al.: "A technique for digital information broadcasting using SCA channels" * |
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. CE-31, no. 3, August 1985, pages 301-309, IEEE, New York, US; K.N. NGAN et al.: "Picture transmission for videotex" * |
Also Published As
Publication number | Publication date |
---|---|
IT8703715A0 (it) | 1987-12-02 |
EP0318632A3 (de) | 1991-03-06 |
AU1490388A (en) | 1989-07-05 |
WO1989005550A1 (en) | 1989-06-15 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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PUAL | Search report despatched |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19911004 |