FR2451109A1 - - Google Patents
Info
- Publication number
- FR2451109A1 FR2451109A1 FR8015688A FR8015688A FR2451109A1 FR 2451109 A1 FR2451109 A1 FR 2451109A1 FR 8015688 A FR8015688 A FR 8015688A FR 8015688 A FR8015688 A FR 8015688A FR 2451109 A1 FR2451109 A1 FR 2451109A1
- Authority
- FR
- France
- Prior art keywords
- television
- tuning
- perfected
- viewer
- processor
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
- H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
- H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
- H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
L'INVENTION CONCERNE UN DISPOSITIF DE REGLAGE D'ACCORD PERFECTIONNE POUR APPAREIL DE TELEVISION. IL COMPREND UN DISPOSITIF 2 DE REGLAGE D'ACCORD DE TYPE CONNU, UN GENERATEUR DE CARACTERES 16 CONNECTE A UN PROCESSEUR 11 ET A L'ORGANE DE VISUALISATION 9 DU POSTE DE TELEVISION, UN MOYEN DE COMMANDE 10 A TOUCHES, UN DISPOSITIF 12, 13, 14, 15 QUI PRESERVE DES DONNEES MEMORISEES VIS-A-VIS DES COUPURES DE COURANT. L'INVENTION FACILITE LA RECHERCHE D'ACCORD DE FREQUENCE PAR L'UTILISATEUR SUR UN SIGNAL DE TELEVISION, AINSI QUE LA MEMORISATION DES DONNEES D'ACCORD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68162/78A IT1108164B (it) | 1978-05-22 | 1978-05-22 | Dispositivo per la sintonia di un televisore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2451109A1 true FR2451109A1 (fr) | 1980-10-03 |
FR2451109B1 FR2451109B1 (fr) | 1986-05-09 |
Family
ID=11308256
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912357A Expired FR2431808B1 (fr) | 1978-05-22 | 1979-05-15 | Dispositif d'accord de frequence pour appareil de television |
FR8015688A Expired FR2451109B1 (fr) | 1978-05-22 | 1980-07-16 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912357A Expired FR2431808B1 (fr) | 1978-05-22 | 1979-05-15 | Dispositif d'accord de frequence pour appareil de television |
Country Status (6)
Country | Link |
---|---|
US (2) | US4314375A (fr) |
DE (2) | DE2920016A1 (fr) |
FR (2) | FR2431808B1 (fr) |
GB (1) | GB2021886B (fr) |
IT (1) | IT1108164B (fr) |
NL (1) | NL191451C (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1107168B (it) * | 1978-06-26 | 1985-11-25 | Indesit | Perfezionamenti a dispositivi pr la selezione di un segnale |
US4536791A (en) * | 1980-03-31 | 1985-08-20 | Tocom, Inc. | Addressable cable television control system with video format data transmission |
DE3103377A1 (de) * | 1980-11-26 | 1982-06-24 | Branko Dipl.-Ing. 1000 Berlin Petrovic | "anordnung zum anzeigen von sendernamen in rundfunk- und fernsehempfaengern" |
US4823386A (en) * | 1981-04-02 | 1989-04-18 | Texscan Corporation | Addressable subscriber cable television system |
US4998888A (en) * | 1984-07-23 | 1991-03-12 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
US5276354A (en) * | 1981-05-27 | 1994-01-04 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
US5055704A (en) * | 1984-07-23 | 1991-10-08 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
US5508815A (en) * | 1981-12-14 | 1996-04-16 | Smart Vcr Limited Partnership | Schedule display system for video recorder programming |
DE3216547C1 (de) * | 1982-05-04 | 1983-10-06 | Krautkraemer Gmbh | Verfahren und Schaltungsvorrichtung zum Erzeugen und Veraendern einer vorbestimmten Anzahl voneinander unabhaengiger Gleichspannungen |
DE3320690A1 (de) * | 1982-06-09 | 1983-12-15 | Canon K.K., Tokyo | Farbbildaufnahmesystem |
JPS5927349A (ja) * | 1982-08-03 | 1984-02-13 | Sharp Corp | 電子機器 |
JPS59123373A (ja) * | 1982-12-29 | 1984-07-17 | Sony Corp | タイマ−予約装置 |
US4651342A (en) * | 1985-02-20 | 1987-03-17 | Rca Corporation | Auxiliary control unit for a television receiver |
EP0217906A1 (fr) * | 1985-04-16 | 1987-04-15 | Telebeam International Limited | Recepteur de textes |
US4783847A (en) * | 1986-09-26 | 1988-11-08 | Sinbang Electronics Co., Ltd. | Electronic tuning device |
US4716463A (en) * | 1986-10-24 | 1987-12-29 | Zenith Electronics Corporation | Power down sense circuit |
JP2508103B2 (ja) * | 1987-07-02 | 1996-06-19 | 日本電気株式会社 | 半導体論理集積回路装置 |
US4860380A (en) * | 1987-07-31 | 1989-08-22 | General Electric Company | Autoprogramming tuner apparatus |
US4962545A (en) * | 1989-02-13 | 1990-10-09 | Motorola, Inc. | Volume level retention in a pager |
US5212664A (en) * | 1989-04-05 | 1993-05-18 | Mitsubishi Denki Kabushiki Kaisha | Information card with dual power detection signals to memory decoder |
US4914517A (en) * | 1989-04-06 | 1990-04-03 | Thomson Consumer Electronics, Inc. | Tuner control apparatus having tune-by-label capability and using alphabetical label storage |
US4959720A (en) * | 1989-04-06 | 1990-09-25 | Rca Licensing Corporation | Tuner control apparatus having tune-by-label capability |
DE3913278A1 (de) * | 1989-04-22 | 1990-10-25 | Thomson Brandt Gmbh | Rundfunkempfaenger mit digitaler frequenzeingabe |
US5068734B1 (en) * | 1989-05-31 | 1993-10-26 | Beery Jack | Apparatus for controlling a television receiver |
US5045947A (en) * | 1989-05-31 | 1991-09-03 | Jack Beery | Television receiver having memory control for tune-by-label feature |
DE4208417A1 (de) * | 1992-03-16 | 1993-09-23 | Bosch Siemens Hausgeraete | Anordnung zum empfang von fernsehsignalen, deren aufzeichnung und/oder wiedergabe als fernsehbilder |
DE4218901C2 (de) * | 1992-06-09 | 1994-08-18 | Siemens Ag | Empfangsgerät für Hochfrequenzsignale |
KR0168529B1 (ko) * | 1996-02-12 | 1999-02-01 | 김광호 | 간이 교환장치의 정전시 메모리 보존 회로 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325256A1 (fr) * | 1975-09-17 | 1977-04-15 | Tokyo Shibaura Electric Co | Circuit integre de recepteur de television programmable |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1061633B (it) * | 1976-05-03 | 1983-04-30 | Voxson Spa | Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione |
US4081797A (en) * | 1972-11-03 | 1978-03-28 | Heath Company | On-screen channel display |
US3859638A (en) * | 1973-05-31 | 1975-01-07 | Intersil Inc | Non-volatile memory unit with automatic standby power supply |
GB1512656A (en) * | 1974-06-05 | 1978-06-01 | Magnavox Co | Television channel display |
US4020484A (en) * | 1974-06-05 | 1977-04-26 | The Magnavox Company | Segmented character generator for use with a television receiver |
US3980935A (en) * | 1974-12-16 | 1976-09-14 | Worst Bernard I | Volatile memory support system |
US3984828A (en) * | 1975-05-23 | 1976-10-05 | Rca Corporation | Character generator for television channel number display with edging provisions |
US4122395A (en) * | 1976-05-10 | 1978-10-24 | Draco Laboratories, Inc. | Radio control circuit with microprocessor |
US4122359A (en) * | 1977-04-27 | 1978-10-24 | Honeywell Inc. | Memory protection arrangement |
JPS544608U (fr) * | 1977-06-10 | 1979-01-12 | ||
US4156850A (en) * | 1977-08-29 | 1979-05-29 | Rca Corporation | Display system for facilitating the setup of a tuning system |
US4301540A (en) * | 1977-08-30 | 1981-11-17 | Pioneer Electronic Corporation | Electronic tuning type receiver with digital to analog converter |
-
1978
- 1978-05-22 IT IT68162/78A patent/IT1108164B/it active
-
1979
- 1979-05-15 FR FR7912357A patent/FR2431808B1/fr not_active Expired
- 1979-05-15 GB GB7916867A patent/GB2021886B/en not_active Expired
- 1979-05-17 DE DE19792920016 patent/DE2920016A1/de not_active Ceased
- 1979-05-17 DE DE19792954738 patent/DE2954738A1/de active Pending
- 1979-05-17 US US06/040,079 patent/US4314375A/en not_active Expired - Lifetime
- 1979-05-18 NL NL7903922A patent/NL191451C/xx not_active IP Right Cessation
-
1980
- 1980-07-16 FR FR8015688A patent/FR2451109B1/fr not_active Expired
-
1981
- 1981-10-13 US US06/310,846 patent/US4457021A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2325256A1 (fr) * | 1975-09-17 | 1977-04-15 | Tokyo Shibaura Electric Co | Circuit integre de recepteur de television programmable |
Non-Patent Citations (1)
Title |
---|
EXBK/77 * |
Also Published As
Publication number | Publication date |
---|---|
IT7868162A0 (it) | 1978-05-22 |
GB2021886A (en) | 1979-12-05 |
FR2431808A1 (fr) | 1980-02-15 |
FR2431808B1 (fr) | 1985-07-12 |
IT1108164B (it) | 1985-12-02 |
US4314375A (en) | 1982-02-02 |
DE2954738A1 (fr) | 1993-04-01 |
NL191451C (nl) | 1995-07-04 |
GB2021886B (en) | 1982-11-24 |
NL7903922A (nl) | 1979-11-26 |
US4457021A (en) | 1984-06-26 |
DE2920016A1 (de) | 1979-11-29 |
NL191451B (nl) | 1995-03-01 |
FR2451109B1 (fr) | 1986-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
TP | Transmission of property |