US5543849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronization of prerecorded audio/video signals with multi-media controllers
Assignee: Gilbarco Inc
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Filing: 1992-10-13
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Granted: 1996-08-06
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Expires: 2012-10-13
Abstract
Abstract A fuel dispenser having a controllable audio/video program display includes a fuel pump and delivery path, a program media display, and a prerecorded program and a multi-media controller to direct program signals to the program media display. Apparatus is included for recovering multi-media control signals embedded in the program signals in the prerecorded program including a detector for detecting predetermined portions of the program signals having embedded control signals and rerouting means for rerouting the control signals in the program signals to an output. The multi-media controller is coupled to the rerouting means to act on the program signals as directed to the media display.
Inventors
- 👤 Joseph D. Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:44
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/08; H04N7/087; G; G06; G06Q; G06Q50/00; G06Q50/06; H04N5/00; H04N5/76; H04N5/91; H04N5/92; H04N5/9201; H04N5/9206; H04N5/926; H04N5/9265; H04N5/9267
Claims Analysis
Total Claims: 37
Claim 1
Independent Claim
64 words
An apparatus for encoding multi-media control signals into video program signals in a video program comprising detector means for detecting predetermined portions of the video program signals and substitution means for substituting the multi-media control signals configured to be used to ascertain when to select the video program into the video program signals in place of the predetermined portions of the video program signals.
Claim 2
Independent Claim
64 words
An apparatus for encoding multi-media control signals into video program signals in a video program comprising detector means for detecting predetermined portions of the video program signals and substitution means for substituting the multi-media control signals configured to be used to ascertain when to select the video program into the video program signals in place of the predetermined portions of the video program signals.
Claim 3
Dependent Claim
53 words
An apparatus as claimed in claim 1 wherein said program signals are video signals and said detector means is a synchronization separator to separate start-of-frame signals from the video signals and said substitution means is a switching means for switching the control signals into the video signals after detection of a start-of-frame signal.
Claim 4
Dependent Claim
41 words
An apparatus as claimed in claim 2 wherein said synchronization separator also separates a horizontal synchronization signal from the video signals and said switching means stops switching the control signals into the video signals when the horizontal synchronization signal is detected.
Claim 5
Dependent Claim
32 words
An apparatus as claimed in claim 3 wherein said switching means stops switching the control signals into the video signals when a first horizontal synchronization signal is detected after the start-of-frame signal.
Claim 6
Dependent Claim
28 words
An apparatus as claimed in claim 2 further comprising a control signal synchronizer to synchronize the control signals with the video signals upon detection of the start-of-frame signal.
Claim 7
Dependent Claim
91 words
An apparatus as claimed in claim 2 wherein said synchronization separator also separates a horizontal synchronization signal from the video signals and said switching means includes a latch having the start of frame signal input from the synchronization separator as one of a set and reset input and the horizontal synchronization signal as the other of a set and reset input a switch having a signal routing controlled by said latch, whereby said switching means stops switching the control signals into the video signals when the horizontal synchronization signal is detected.
Claim 8
Dependent Claim
16 words
An apparatus as claimed in claim 2 wherein the video signals is a composite video signal.
Claim 9
Dependent Claim
30 words
An apparatus as claimed in claim 2 further comprising a video cassette recorder coupled to said substitution means for recording the multi-media control signals and the video signals in combination.
Claim 10
Independent Claim
185 words
An apparatus for encoding multi-media control signals into video signals in a video program comprising a synchronization separator to separate start-of-frame signals from the video signals and a horizontal synchronization signal from the video signals, a control signal synchronizer to synchronize the control signals configured to be used to ascertain when to select the video program with the video signals upon detection of a start-of-frame signal, a latch having the start-of-frame signals input from said synchronization separator as one of a set and a reset input and the horizontal synchronization signal as the other of a set and a reset input, a switch having the video signals and the control signals as inputs and an output signal routing controlled by said latch, and a video signal recorder having the output of said switch as an input, whereby said switch switches the control signals into the video signals when one of said start-of-frame signals is detected and stops switching the control signals into the video signals when the horizontal synchronization signal is detected, and the video signal recorder records the video signals with embedded control signals.
Claim 11
Independent Claim
185 words
An apparatus for encoding multi-media control signals into video signals in a video program comprising a synchronization separator to separate start-of-frame signals from the video signals and a horizontal synchronization signal from the video signals, a control signal synchronizer to synchronize the control signals configured to be used to ascertain when to select the video program with the video signals upon detection of a start-of-frame signal, a latch having the start-of-frame signals input from said synchronization separator as one of a set and a reset input and the horizontal synchronization signal as the other of a set and a reset input, a switch having the video signals and the control signals as inputs and an output signal routing controlled by said latch, and a video signal recorder having the output of said switch as an input, whereby said switch switches the control signals into the video signals when one of said start-of-frame signals is detected and stops switching the control signals into the video signals when the horizontal synchronization signal is detected, and the video signal recorder records the video signals with embedded control signals.
Claim 12
Independent Claim
81 words
An apparatus for recovering multi-media control signals embedded in video program signals in a video program comprising detector means for detecting predetermined portions of the video program signals having the embedded control signals and rerouting means for rerouting the control signals configured to be used to ascertain when to select the video program in the video program signals to an output adapted for attachment to a multi-media controller to act on the video program signals as directed to a media display.
Claim 13
Independent Claim
81 words
An apparatus for recovering multi-media control signals embedded in video program signals in a video program comprising detector means for detecting predetermined portions of the video program signals having the embedded control signals and rerouting means for rerouting the control signals configured to be used to ascertain when to select the video program in the video program signals to an output adapted for attachment to a multi-media controller to act on the video program signals as directed to a media display.
Claim 14
Dependent Claim
51 words
An apparatus as claimed in claim 10 wherein the program signals are video signals and said detector means is a synchronization separator to separate start-of-frame signals from the video signals and said rerouting means is a gate for routing the control signals to said output after a start-of-frame signal is detected.
Claim 15
Dependent Claim
39 words
An apparatus as claimed in claim 11 wherein said synchronization separator also separates a horizontal synchronization signal from the video signals and said gate stops routing the control signals to said output when the horizontal synchronization signal is detected.
Claim 16
Dependent Claim
30 words
An apparatus as claimed in claim 12 wherein said gate stops routing the control signals to said output when a first horizontal synchronization signal is detected after the start-of-frame signal.
Claim 17
Dependent Claim
16 words
An apparatus as claimed in claim 10 wherein the video signals are a composite video signal.
Claim 18
Dependent Claim
46 words
An apparatus as claimed in claim 10 wherein said multi-media controller has said output as a first input and video signals as a second input and control means for controlling the output of the video signals from said multi-media controller in response to the control signals.
Claim 19
Dependent Claim
120 words
A multi-media apparatus for use with multi-media control signals embedded in composite video signals in a video program comprising a synchronization separator to separate a start-of-frame signal and a horizontal synchronization signal from the video signals, a gate for routing the control signals configured to be used to ascertain when to select the video program to a multi-media controller to act on the video signals as directed to a media display when the start-of-frame signal is detected until a selected horizontal synchronization signal is detected, said multi-media controller having the control signals and the video signals as separate inputs and control means for controlling the output of the video signals from said multi-media controlled in response to the control signals.
Claim 20
Dependent Claim
120 words
A multi-media apparatus for use with multi-media control signals embedded in composite video signals in a video program comprising a synchronization separator to separate a start-of-frame signal and a horizontal synchronization signal from the video signals, a gate for routing the control signals configured to be used to ascertain when to select the video program to a multi-media controller to act on the video signals as directed to a media display when the start-of-frame signal is detected until a selected horizontal synchronization signal is detected, said multi-media controller having the control signals and the video signals as separate inputs and control means for controlling the output of the video signals from said multi-media controlled in response to the control signals.
Claim 21
Dependent Claim
132 words
A multi-media apparatus for use with multi-media control signals embedded in audio signals in a video program comprising a T connection for providing along two paths the audio signals having embedded control signals configured to be used to ascertain when to select the video program, a low pass filter in one path directing an audio program having filtered-out control signals to an audio channel and a high pass filter in the other path directing a control signal having a filtered-out audio program to a control signal channel, and a multi-media controller having an output, the control signal channel as a first input and the video program as a second input and having control means for controlling the output of the video program from said multi-media controller in response to the control signals.
Claim 22
Dependent Claim
132 words
A multi-media apparatus for use with multi-media control signals embedded in audio signals in a video program comprising a T connection for providing along two paths the audio signals having embedded control signals configured to be used to ascertain when to select the video program, a low pass filter in one path directing an audio program having filtered-out control signals to an audio channel and a high pass filter in the other path directing a control signal having a filtered-out audio program to a control signal channel, and a multi-media controller having an output, the control signal channel as a first input and the video program as a second input and having control means for controlling the output of the video program from said multi-media controller in response to the control signals.
Claim 23
Independent Claim
55 words
A method of encoding multi-media control signals into video program signals in a video program comprising detecting predetermined portions of the video program signals and substituting the multi-media control signals configured to be used to ascertain when to select the video program into the video program signals in place of the predetermined video program signals.
Claim 24
Independent Claim
55 words
A method of encoding multi-media control signals into video program signals in a video program comprising detecting predetermined portions of the video program signals and substituting the multi-media control signals configured to be used to ascertain when to select the video program into the video program signals in place of the predetermined video program signals.
Claim 25
Dependent Claim
43 words
A method as claimed in claim 18 wherein the program signals are video signals and the detecting step separates start-of-frame signals from the video signals and said substituting step switches the control signals into the video signals after a start-of-frame signal is detected.
Claim 26
Dependent Claim
33 words
A method as claimed in claim 19 wherein said separating step includes separating a horizontal synchronization signal from the video signals and said switching step terminates when the horizontal synchronization signal is detected.
Claim 27
Dependent Claim
24 words
A method as claimed in claim 20 wherein said switching step terminates when a first horizontal synchronization signal is detected after the start-of-frame signal.
Claim 28
Dependent Claim
23 words
A method as claimed in claim 20 further comprising synchronizing the control signals with the video signals upon detection of the start-of-frame signal.
Claim 29
Dependent Claim
106 words
A method as claimed in claim 20 wherein said switching step includes one of setting a latch or resetting the latch when the start of frame signal is detected in the detecting step to output a signal level from the latch and the other of setting or resetting the latch when the horizontal synchronization signal is detected in said detecting step to halt outputting the signal level, and said switching step includes routing the multi-media control signals to a common output when the latch outputs the signal level and routing the video signals to the common output when the latch does not output the signal level.
Claim 30
Dependent Claim
16 words
A method as claimed in claim 19 wherein the video signals is a composite video signal.
Claim 31
Dependent Claim
25 words
A method as claimed in claim 19 further comprising recording the multi-media control signals and the video signals in combination on a video cassette recorder.
Claim 32
Independent Claim
100 words
A method of encoding multi-media control signals into composite video signals in a video program comprising detecting start-of-frame signals in the video signals, synchronizing the control signals configured to be used to ascertain when to select the video program with the video signals upon detection of the start-of-frame signals, detecting a horizontal synchronization signal in the video signals, substituting the multi-media control signals into the video signals after one of the start-of-frame signals is detected until one of the horizontal synchronization signals is detected, and recording the multi-media control signals and video signals in combination on a video cassette recorder.
Claim 33
Independent Claim
100 words
A method of encoding multi-media control signals into composite video signals in a video program comprising detecting start-of-frame signals in the video signals, synchronizing the control signals configured to be used to ascertain when to select the video program with the video signals upon detection of the start-of-frame signals, detecting a horizontal synchronization signal in the video signals, substituting the multi-media control signals into the video signals after one of the start-of-frame signals is detected until one of the horizontal synchronization signals is detected, and recording the multi-media control signals and video signals in combination on a video cassette recorder.
Claim 34
Independent Claim
104 words
A method for controlling a multi-media display with control signals embedded in composite video signals in a video program comprising providing a multi-media controller having a first input for control signals and a second input for video signals, separating start-of-frame signals from the video signals, separating horizontal synchronization signals from the video signals, rerouting the control signals in the video signals to the multi-media controller by gating the control signals to the output after a start-of-frame signal is detected until a horizontal synchronization signal is detected, and controlling the output of the video signals from the multi-media controller in response to the control signals.
Claim 35
Independent Claim
104 words
A method for controlling a multi-media display with control signals embedded in composite video signals in a video program comprising providing a multi-media controller having a first input for control signals and a second input for video signals, separating start-of-frame signals from the video signals, separating horizontal synchronization signals from the video signals, rerouting the control signals in the video signals to the multi-media controller by gating the control signals to the output after a start-of-frame signal is detected until a horizontal synchronization signal is detected, and controlling the output of the video signals from the multi-media controller in response to the control signals.
Claim 36
Independent Claim
77 words
A method for controlling a multi-media display with control signals embedded in audio signals in a video program comprising providing a multi-media controller, supplying video program signals to the multi-media controller, high pass filtering the audio signals with the embedded control signals to obtain a control signal having the audio signals filtered-out, directing the control signal to the multi-media controller and controlling the output of video signals from the multi-media controller in response to the control signals.
Claim 37
Independent Claim
77 words
A method for controlling a multi-media display with control signals embedded in audio signals in a video program comprising providing a multi-media controller, supplying video program signals to the multi-media controller, high pass filtering the audio signals with the embedded control signals to obtain a control signal having the audio signals filtered-out, directing the control signal to the multi-media controller and controlling the output of video signals from the multi-media controller in response to the control signals.
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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) | 1999-08-06 | 2000-02-05 | 2000-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-08-06 | 2004-02-05 | 2004-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-08-06 | 2008-02-05 | 2008-08-06 | $7700.00 | Window Closed / Lapsed |