Patent US4979047A successfully refreshed from Google Patents.
US4979047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically activated commercial message timer
Assignee: RCA Licensing Corp
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Filing: 1989-02-21
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Granted: 1990-12-18
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Expires: 2009-02-21
Abstract
Abstract A commercial message timer stores data indicative of a first tuned station in response to a channel change command and begins repeatedly timing a predetermined time period. Upon each expiration of the time period, the user is reminded that the commercial message on the first tuned station may be over. In this way a user can avoid a commercial message on a first channel by setting the timer and scanning through other channels, and yet be reminded to return (e.g. by use of a PC (previous-channel) key) to the first channel at the end of a time period substantially equal to that of a typical commercial message. In another embodiment employing a videocassette recorder (VCR) the commercial timer is activated upon pressing the PAUSE key of the VCR so that the user may avoid recording the commercial message on videotape.
Inventors
- 👤 Charles M. Wine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:16
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/78; H04N5/782; H04N5/44; H04N5/50; H04B; H04B1/00; H04B1/06; H04B1/16; H04B1/20; H04B1/202; H04N21/00; H04N21/40; H04N21/41; H04N21/422; H04N21/42204; H04N21/42206; H04N21/4221; H04N21/47; H04N21/488; H04N21/4882; H04N21/80; H04N21/81; H04N21/812; Y; Y10; Y10S; Y10S358/00; Y10S358/908
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
178 words
Apparatus for use in a radio frequency (RF) signal receiver, comprising; data input means for generating data in response to activation by a user; control means coupled to said data input means for generating a tuning control signal in response to data received from said data input means; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for timing a predetermined period and for producing a timing signal; said control means in response to said data from said data input means also causes said memory means to store channel data indicative of a first tuned channel, and causes said timing means to begin timing said time period, and, upon expiration of said time period said control means generates a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 2
Dependent Claim
178 words
Apparatus for use in a radio frequency (RF) signal receiver, comprising; data input means for generating data in response to activation by a user; control means coupled to said data input means for generating a tuning control signal in response to data received from said data input means; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for timing a predetermined period and for producing a timing signal; said control means in response to said data from said data input means also causes said memory means to store channel data indicative of a first tuned channel, and causes said timing means to begin timing said time period, and, upon expiration of said time period said control means generates a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 3
Dependent Claim
12 words
The apparatus of claim 1 wherein said control means is a microcomputer.
Claim 4
Dependent Claim
41 words
The apparatus of claim 2 wherein said timing means produces a signal indicative of the time remaining in said time period, and said control means causes said display means to display said signal indicative of the time remaining in said period.
Claim 5
Dependent Claim
23 words
The apparatus of claim 1 for use in a television receiver wherein said data entered by a user is a channel change command.
Claim 6
Dependent Claim
20 words
The apparatus of claim 4 wherein said signal indicative of the expiration of said time period is a video signal.
Claim 7
Dependent Claim
20 words
The apparatus of claim 4 wherein said signal indicative of the expiration of said time period is an audio signal.
Claim 8
Dependent Claim
23 words
The apparatus of claim 1 for use in a radio receiver wherein said data entered by a user is a channel change command.
Claim 9
Dependent Claim
20 words
The apparatus of claim 7 wherein said signal indicative of the expiration of said time period is an audio signal.
Claim 10
Dependent Claim
186 words
Apparatus for use in a television system, comprising: display means for displaying television images; control means for generating a tuning control signal in response to data; data input means coupled to said control means for generating said data in response to activation by a user; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for producing a timing signal; on screen display means for generating characters for display on said display means; said control means, in response to said data input by said user, causes said memory means to store data indicative of the tuned channel, and causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said on screen display means to generate a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 11
Dependent Claim
186 words
Apparatus for use in a television system, comprising: display means for displaying television images; control means for generating a tuning control signal in response to data; data input means coupled to said control means for generating said data in response to activation by a user; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for producing a timing signal; on screen display means for generating characters for display on said display means; said control means, in response to said data input by said user, causes said memory means to store data indicative of the tuned channel, and causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said on screen display means to generate a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 12
Dependent Claim
12 words
The apparatus of claim 9 wherein said control means is a microcomputer.
Claim 13
Dependent Claim
21 words
The apparatus of claim 10 wherein said timing means produces a signal indicative of the time remaining in said time period.
Claim 14
Dependent Claim
151 words
Apparatus for use in a videocassette recorder, comprising: control means for causing said videocassette recorder to change state between paused and unpaused states in response to data indicative of a PAUSE command and a command for unpausing said videocassette recorder, respectively; data input means coupled to said control means for generating said data indicative of said PAUSE command in response to activation by a user; timing means coupled to said control means for producing a timing signal; on screen display means for generating signals representative of characters; said control means in response to said PAUSE command also causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said on screen display means to generate a character signal indicative of the expiration of said time period if said videocassette recorder is in said paused state when said time period expires.
Claim 15
Dependent Claim
151 words
Apparatus for use in a videocassette recorder, comprising: control means for causing said videocassette recorder to change state between paused and unpaused states in response to data indicative of a PAUSE command and a command for unpausing said videocassette recorder, respectively; data input means coupled to said control means for generating said data indicative of said PAUSE command in response to activation by a user; timing means coupled to said control means for producing a timing signal; on screen display means for generating signals representative of characters; said control means in response to said PAUSE command also causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said on screen display means to generate a character signal indicative of the expiration of said time period if said videocassette recorder is in said paused state when said time period expires.
Claim 16
Dependent Claim
12 words
The apparatus of claim 12 wherein said control means is a microcomputer.
Claim 17
Dependent Claim
148 words
Apparatus for use in a videocassette recorder, comprising: control means for causing said videocassette recorder to change state between paused and unpaused states in response to indicative of a PAUSE/UNPAUSE command; data input means coupled to said control means for generating said data indicative of said PAUSE/UNPAUSE command in response to activation by a user; timing means coupled to said control means for producing a timing signal; indicator means mounted on a panel of said videocassette recorder and coupled to said control means for displaying an indication; said control means in response to said PAUSE command also causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said indicator means to display a signal indicative of the expiration of said time period if said videocassette recorder is in said paused state when said time period expires.
Claim 18
Dependent Claim
148 words
Apparatus for use in a videocassette recorder, comprising: control means for causing said videocassette recorder to change state between paused and unpaused states in response to indicative of a PAUSE/UNPAUSE command; data input means coupled to said control means for generating said data indicative of said PAUSE/UNPAUSE command in response to activation by a user; timing means coupled to said control means for producing a timing signal; indicator means mounted on a panel of said videocassette recorder and coupled to said control means for displaying an indication; said control means in response to said PAUSE command also causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said indicator means to display a signal indicative of the expiration of said time period if said videocassette recorder is in said paused state when said time period expires.
Claim 19
Dependent Claim
12 words
The apparatus of claim 14 wherein said control means is a microcomputer.
Claim 20
Dependent Claim
178 words
Apparatus for use in a television receiver, comprising: control means for generating a tuning control signal in response to data; data input means coupled to said control means for generating said data in response to activation by a user; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for timing a predetermined time period and producing a timing signal; display means coupled to said control for displaying an indication related to said predetemined time period; said control means causes said memory means to store data indicative of the tuned channel, and causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said display means to display a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 21
Dependent Claim
178 words
Apparatus for use in a television receiver, comprising: control means for generating a tuning control signal in response to data; data input means coupled to said control means for generating said data in response to activation by a user; tuning means responsive to said tuning control signal for selecting an RF signal from a plurality of RF signals applied thereto; memory means coupled to said control means for storing data relating to said tuning control signal; timing means coupled to said control means for timing a predetermined time period and producing a timing signal; display means coupled to said control for displaying an indication related to said predetemined time period; said control means causes said memory means to store data indicative of the tuned channel, and causes said timing means to begin timing a predetermined time period, and, upon expiration of said time period, said control means causes said display means to display a signal indicative of the expiration of said time period if said tuning means is tuned to a different channel when said time period expires.
Claim 22
Dependent Claim
12 words
The apparatus of claim 16 wherein said control means is a microcomputer.
Claim 23
Dependent Claim
21 words
The apparatus of claim 17 wherein said timing means produces a signal indicative of the time remaining in said time period.
Claim 24
Dependent Claim
23 words
The apparatus of claim 18 wherein said display means is mounted on a panel of said receiver and is an illuminated display device.
Claim 25
Dependent Claim
14 words
The apparatus of claim 19 wherein said illuminated display device is an alphanumeric display.
Claim 26
Dependent Claim
14 words
The apparatus of claim 19 wherein said display means is a light emitting diode.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-12-17 | 1994-06-18 | 1994-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-17 | 1998-06-18 | 1998-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-17 | 2002-06-18 | 2002-12-18 | $7700.00 | Window Closed / Lapsed |