US5805230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for automatic programming of a tuner and device for implementation of the method
Assignee: Vantiva SA
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Filing: 1995-03-01
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Granted: 1998-09-08
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Expires: 2015-03-01
Abstract
Abstract The disclosure is an automatic programming method for a tuner of a television and/or video recorder that makes use of data received by cable or terrestrial or satellite radio, and a device implementing this method. The method involves the transmission of a set of channel tables, each corresponding to a broadcasting station, using the CEEFAX standard. The television or video recorder memorizes the table corresponding to the postal ZIP code previously input by the user, then automatically programs the tuner. The invention is applicable for all types of television standards (PAL, PAL+, SECAM, NTSC, D2MAC, HDMAC, digital standards, etc.) and to all types of signal formats transmitted with the video signals.
Inventors
- 👤 Alain Staron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:06
CPC Classifications
H; H04; H04N; H04N21/00; H04N21/40; H04N21/43; H04N21/434; H04N21/4345; H04N21/435; H04N21/45; H04N21/4508; H04N21/4524; H04N21/462; H04N21/4622; H04N21/47; H04N21/488; H04N21/4888; H04N5/00; H04N5/44; H04N5/50; H04N5/76; H04N5/78; H04N5/782; H04N7/00; H04N7/08; H04N7/087; H04N7/088; H04N7/0882; H04N21/438; H04N21/4383; H04N21/485
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
167 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying at least one of the table of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; and automatically programming the television tuner and/or video recorder based on the identified table of channels.
Claim 2
Independent Claim
167 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying at least one of the table of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; and automatically programming the television tuner and/or video recorder based on the identified table of channels.
Claim 3
Dependent Claim
60 words
The method according to claim 1, after the step of identification of the table of channels, comprising: storing in a memory the table of channels corresponding to the input postal code; and wherein the step of automatically programming the television tuner and/or video recorder, comprises: automatically programming the television tuner and/or video recorder based on the stored table of channels.
Claim 4
Independent Claim
225 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying several tables of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; storing in a memory the several tables of channels as well as reception levels provided by a gain amplification circuit of the tuner and/or video recorder for each of the several tables of channels; comparing the provided reception levels and selection of a table of channels from the several tables of channels corresponding to a best reception level based on the provided reception levels; and automatically programming the tuner and/or video recorder using the selected table of channels.
Claim 5
Independent Claim
225 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying several tables of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; storing in a memory the several tables of channels as well as reception levels provided by a gain amplification circuit of the tuner and/or video recorder for each of the several tables of channels; comparing the provided reception levels and selection of a table of channels from the several tables of channels corresponding to a best reception level based on the provided reception levels; and automatically programming the tuner and/or video recorder using the selected table of channels.
Claim 6
Dependent Claim
77 words
The method according to claim 3, wherein the step of comparing the provided reception levels, comprises: adding reception levels of all of the channels within a table of channels for each of the several tables of channels; comparing totals of the added reception levels for each of the several tables of channels; and storing in a memory a table of channels from the several tables of channels having the largest total corresponding to a best reception level.
Claim 7
Independent Claim
183 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying at least one of the table of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; automatically programming the television tuner and/or video recorder based on the identified table of channels; and transmitting the data carried by the digital signals as teletext type data in a CEEFAX format.
Claim 8
Independent Claim
183 words
A method for automatic programming of a television tuner and/or video recorder using a digital or analog composite video frequency signal, comprising: receiving digital signals carried by part of a multiplexed digital data stream of the video frequency signal or by at least part of a signal not used for video information, the digital signals representing an identification code and at least one table of channels, the identification code and the table of channels corresponding to an emitter and identifiable by one or more postal codes; recognizing the identification code of the digital signals by comparison with a code stored in a memory; reading data carried by the digital signals; identifying at least one of the table of channels corresponding to a location of an emitter serving a geographic location of the television tuner and/or video recorder based on a postal code, input by a user, corresponding to the geographic location; automatically programming the television tuner and/or video recorder based on the identified table of channels; and transmitting the data carried by the digital signals as teletext type data in a CEEFAX format.
Claim 9
Independent Claim
24 words
The method according to any one of claims 1, further comprising: transmitting the identification code as a teletext page number in a CEEFAX format.
Claim 10
Independent Claim
22 words
The method according to any one of claims 1, further comprising: transmitting the video frequency signal carrying the digital data by cable.
Claim 11
Independent Claim
23 words
The method according to any one of claims 1, further comprising: transmitting the video frequency signal carrying the digital data by a satellite.
Claim 12
Independent Claim
43 words
A device for the automatic programming of a television tuner and/or a video recorder, comprising: an emitter, a tuner, a CEEFAX decoder, a microprocessor, and a user interface device, wherein the device uses a programming method according to any one of claims 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-09-07 | 2002-03-09 | 2002-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-07 | 2006-03-09 | 2006-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-07 | 2010-03-09 | 2010-09-08 | $7700.00 | Window Closed / Lapsed |