Patent US4847690A successfully refreshed from Google Patents.
US4847690A
Expired / Lapsed
US
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Interleaved video system, method and apparatus
Assignee: Hasbro Inc
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Filing: 1987-02-19
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Granted: 1989-07-11
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Expires: 2007-02-19
Abstract
Abstract An improved system, apparatus and method are disclosed for interleaving selected video fields of multiple displayable programs to facilitate viewer selection of which programs to display. Selected video fields are stored and continuously displayed until a new, successive video field is selected to update the currently stored video field. In this manner, a sequence of rapidly updated, fixed or frozen video fields provides the appearance of continuous movement of displayed images. Audio signals are included in the video fields of displayable programs to provide audio signals in synchronism with selected video fields. The sequence of interleaved video fields may be assembled in real time or stored as a video tape recording, and the information needed to re-assemble correlated video fields of a selector displayable program from the sequence of interleaved video fields is included in the horizontal scans or traces of each video field in the sequence.
Inventors
- 👤 John D. Perkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:08
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/79; H04N9/80; H04N9/82; H04N9/8205; H04N9/8227; G; G11; G11B; G11B27/00; G11B27/02; G11B27/022; G11B27/028; G11B27/10; G11B27/19; G11B27/28; G11B27/30; G11B27/3027; G11B27/3036; G11B27/3054; H04N9/802; H04N9/87; H04N9/877; G11B2220/00; G11B2220/90
Claims Analysis
Total Claims: 32
Claim 1
Independent Claim
136 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method of comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a third field of a third one of the plurality of displayable programs after said second video signal; forming a fourth video signal for displaying a subsequent field of one of the plurality of displayable programs after said third video signal; and recurringly forming successive video signals for selectably displaying subsequent fields of said plurality of displayable programs.
Claim 2
Independent Claim
136 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method of comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a third field of a third one of the plurality of displayable programs after said second video signal; forming a fourth video signal for displaying a subsequent field of one of the plurality of displayable programs after said third video signal; and recurringly forming successive video signals for selectably displaying subsequent fields of said plurality of displayable programs.
Claim 3
Independent Claim
196 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a subsequent field of said first displayable program after said second video signal; forming a fourth video signal for displaying a subsequent field of said second displayable program after said third video signal; forming a fifth video signal for displaying a third field of a third one of the plurality of displayable programs after said second video signal; interposing said fifth video signal after said second video signal and before said third video signal; forming a sixth video signal for displaying a subsequent field of said third program after said fourth video signal; interposing said sixth video signal after said fourth video signal, and recurringly forming successive video signals for displaying subsequent fields of said plurality of displayable programs.
Claim 4
Independent Claim
196 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a subsequent field of said first displayable program after said second video signal; forming a fourth video signal for displaying a subsequent field of said second displayable program after said third video signal; forming a fifth video signal for displaying a third field of a third one of the plurality of displayable programs after said second video signal; interposing said fifth video signal after said second video signal and before said third video signal; forming a sixth video signal for displaying a subsequent field of said third program after said fourth video signal; interposing said sixth video signal after said fourth video signal, and recurringly forming successive video signals for displaying subsequent fields of said plurality of displayable programs.
Claim 5
Dependent Claim
42 words
The method according to claim 2 wherein in each of the steps of forming, data representative of the program and field is included in each of said first and second and third and fourth video signals for individually identifying such video signals.
Claim 6
Independent Claim
165 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a subsequent field of said first displayable program after said second video signal, said subsequent field appearing after an arbitrary number of successive fields of said first program; wherein in the step of forming a fourth video forming a fourth video signal for displaying a subsequent field of said second displayable program after said third video signal, said subsequent field appearing after an arbitrary number of successive fields of said second program; and recurringly forming successive video signals for displaying subsequent fields of said plurality of displayable programs.
Claim 7
Independent Claim
165 words
A method of formatting a composite video signal for selectably displaying the fields of at least three displayable programs, the method comprising the steps of: forming a first video signal for displaying a first field of a first one of the plurality of displayable programs; forming a second video signal for displaying a second field of a second one of the plurality of displayable programs after said first video signal; forming a third video signal for displaying a subsequent field of said first displayable program after said second video signal, said subsequent field appearing after an arbitrary number of successive fields of said first program; wherein in the step of forming a fourth video forming a fourth video signal for displaying a subsequent field of said second displayable program after said third video signal, said subsequent field appearing after an arbitrary number of successive fields of said second program; and recurringly forming successive video signals for displaying subsequent fields of said plurality of displayable programs.
Claim 8
Independent Claim
73 words
A method of formatting video signals for displaying successive fields of a plurality of displayable programs, the method comprising the steps of; assembling a plurality of horizontal traces of video information for selectably displaying successive fields of the plurality of displayable programs; and interposing audio signal information associated with each of the plurality of displayable programs on selected horizontal traces of said video information in successive fields of each of the displayable programs.
Claim 9
Independent Claim
73 words
A method of formatting video signals for displaying successive fields of a plurality of displayable programs, the method comprising the steps of; assembling a plurality of horizontal traces of video information for selectably displaying successive fields of the plurality of displayable programs; and interposing audio signal information associated with each of the plurality of displayable programs on selected horizontal traces of said video information in successive fields of each of the displayable programs.
Claim 10
Dependent Claim
38 words
The method according to claim 5 wherein in the step of interposing, the audio signal information associated with each of the plurality of displayable programs is interposed on selected horizontal traces of video information in individual sampled-signal channels.
Claim 11
Dependent Claim
67 words
The method according to claim 5 for formatting video signals for displaying successive fields of a plurality of selectable programs wherein in the step of assembling, horizontal traces of video information are assembled in recurring succession for selectably displaying fields of the plurality of programs; and including the step of interposing coded signal information representative of program and field designations on selected horizontal traces of video information.
Claim 12
Dependent Claim
31 words
The method according to claim 7 wherein in the step of interposing, the coded signal information is interposed upon selected ones of the twelfth through twentieth horizontal traces of video information.
Claim 13
Independent Claim
92 words
The method of translating a succession of video signal information for displaying selectable video fields of different ones of a plurality of displayable programs, comprising the steps of; detecting selected video signal information in the succession thereof for displaying subsequent video fields of a selected one of the plurality of displayable programs; storing the detected video signal information for displaying one video field of the selected one program; and updating the stored video signal information with detected subsequent video signal information for displaying a subsequent video field of the selected one program.
Claim 14
Independent Claim
92 words
The method of translating a succession of video signal information for displaying selectable video fields of different ones of a plurality of displayable programs, comprising the steps of; detecting selected video signal information in the succession thereof for displaying subsequent video fields of a selected one of the plurality of displayable programs; storing the detected video signal information for displaying one video field of the selected one program; and updating the stored video signal information with detected subsequent video signal information for displaying a subsequent video field of the selected one program.
Claim 15
Dependent Claim
47 words
The method according to claim 9 wherein in the step of updating, the stored video signal information is updated with subsequent video signal information detected after the interval of at least two subsequent video fields for displaying the corresponding subsequent video field of the selected one program.
Claim 16
Dependent Claim
76 words
The method according to claim 9 for translating a succession of video signal information for displaying subsequent video fields in which the video signal information includes coded signals representative of program and field designations, and in which in the step of detecting, the coded signals are sensed for program designations corresponding to the selected one program, and for field designations corresponding to subsequent video fields of the selected program in the succession of video signal information.
Claim 17
Dependent Claim
70 words
The method according to claim 9 in which each of the video fields includes audio signal information for all of the plurality of displayable programs, the method comprising the additional step of; detecting the audio signal information associated at least with the selected displayable program of successive video fields; and forming an audio output from the detected audio signal information in the successive video fields of the selected displayable program.
Claim 18
Dependent Claim
40 words
The method according to claim 12 comprising the additional step of; segregating the audio signal information in each video field for a selected displayable program to produce an audio output associated with successive video fields of the selected displayable program.
Claim 19
Dependent Claim
177 words
Apparatus for forming multi-program composite video display signal from the video display signals from at least three sources of displayable programs, the apparatus comprising; switch means having an output and having inputs coupled to receive the video signals from each of the sources for displaying subsequent fields of the individual displayable programs, said switch means being operable in at least three operating states for selecting in each operating state a video signal for displaying a field of the displayable program from one of said sources; and control means coupled to control the operating state of the switch means for altering the operating state thereof to couple said output to each of said inputs in selected succession to receive at each selected input the video signal for displaying one field of a displayable program from the source coupled to such selected input for producing at said output a composite video signal which includes a succession of interleaved selected video signals from separate ones of said sources, each such video signal for displaying one field of one displayable program.
Claim 20
Dependent Claim
177 words
Apparatus for forming multi-program composite video display signal from the video display signals from at least three sources of displayable programs, the apparatus comprising; switch means having an output and having inputs coupled to receive the video signals from each of the sources for displaying subsequent fields of the individual displayable programs, said switch means being operable in at least three operating states for selecting in each operating state a video signal for displaying a field of the displayable program from one of said sources; and control means coupled to control the operating state of the switch means for altering the operating state thereof to couple said output to each of said inputs in selected succession to receive at each selected input the video signal for displaying one field of a displayable program from the source coupled to such selected input for producing at said output a composite video signal which includes a succession of interleaved selected video signals from separate ones of said sources, each such video signal for displaying one field of one displayable program.
Claim 21
Dependent Claim
62 words
Apparatus as in claim 14 wherein; said control means cyclically alters the operating state of the switch means to couple the output thereof in sequence to each of the inputs thereof for producing at said output a composite video signal having successively interleaved video signals, each for displaying one field of one displayable program from one of said source, in cyclic succession.
Claim 22
Dependent Claim
141 words
Apparatus for selectively displaying video images from a composite multi-program video signal including a sequence of video field information for displaying selectable video fields of a plurality of displayable programs, the apparatus comprising: means coupled to receive the composite video signal for segregating the selectable video fields associated with one of the plurality of displayable programs; buffer means coupled to receive the segregated video fields to store video field information for displaying a selected video field; signalling means coupled to the buffer means for producing a video output therefrom capable of continuously displaying a selected video field of a selected one of the plurality of displayable programs; and circuit means coupled to the buffer means for successively and selectively storing therein successive segregated video field information associated with selected video fields of said selected one of the plurality of displayable programs.
Claim 23
Dependent Claim
141 words
Apparatus for selectively displaying video images from a composite multi-program video signal including a sequence of video field information for displaying selectable video fields of a plurality of displayable programs, the apparatus comprising: means coupled to receive the composite video signal for segregating the selectable video fields associated with one of the plurality of displayable programs; buffer means coupled to receive the segregated video fields to store video field information for displaying a selected video field; signalling means coupled to the buffer means for producing a video output therefrom capable of continuously displaying a selected video field of a selected one of the plurality of displayable programs; and circuit means coupled to the buffer means for successively and selectively storing therein successive segregated video field information associated with selected video fields of said selected one of the plurality of displayable programs.
Claim 24
Dependent Claim
44 words
Apparatus as in claim 16 wherein said composite video signal includes cyclic iteration of successive video fields from the plural number of displayable programs; and said means selects each said plural number video field in the sequence thereof for displaying the selected program therefrom.
Claim 25
Dependent Claim
51 words
Apparatus as in claim 16 in which said composite video signal includes coded signals representative of program and video field designations, and wherein said circuit means is responsive to the coded signals for identifying selected video fields in the sequence thereof for selectively storing successive video fields in the buffer means.
Claim 26
Dependent Claim
188 words
Apparatus for selectively displaying video images from a composite multi-program video signal including a sequence of video field information for displaying selectable video fields of a plurality of displayable programs, wherein the video field information in the sequence includes horizontal trace signals and audio information on the horizontal trace signals, the apparatus comprising: means coupled to receive the composite video signal for segregating the selectable video fields associated with one of the plurality of displayable programs; buffer means coupled to receive the segregated video fields to store video field information for displaying a selected video field; signalling means coupled to the buffer means for producing a video output therefrom capable of continuously displaying a selected video field of a selected one of the plurality of displayable programs; circuit means coupled to the buffer means for successively and selectively storing therein successive segregated video field information associated with selected video fields of said selected one of the plurality of displayable programs; and detector means responsive to audio information on the horizontal trace signals for producing an audio output associated with the selected video fields of the selected displayable program.
Claim 27
Dependent Claim
188 words
Apparatus for selectively displaying video images from a composite multi-program video signal including a sequence of video field information for displaying selectable video fields of a plurality of displayable programs, wherein the video field information in the sequence includes horizontal trace signals and audio information on the horizontal trace signals, the apparatus comprising: means coupled to receive the composite video signal for segregating the selectable video fields associated with one of the plurality of displayable programs; buffer means coupled to receive the segregated video fields to store video field information for displaying a selected video field; signalling means coupled to the buffer means for producing a video output therefrom capable of continuously displaying a selected video field of a selected one of the plurality of displayable programs; circuit means coupled to the buffer means for successively and selectively storing therein successive segregated video field information associated with selected video fields of said selected one of the plurality of displayable programs; and detector means responsive to audio information on the horizontal trace signals for producing an audio output associated with the selected video fields of the selected displayable program.
Claim 28
Dependent Claim
57 words
Apparatus as in claim 19 wherein said audio information includes samples of audio signals associated with each of the plurality of displayable programs, and said detector means includes sample selector means for segregating successive samples associated with a displayable program appearing on each horizontal trace signal to produce said audio output associated with the selected displayable program.
Claim 29
Dependent Claim
87 words
Apparatus for producing a composite video signal for displaying successive fields of a displayable program, the apparatus comprising; means producing a plurality of horizontal traces of video field information including white video reference pulse following a horizontal synchronizing pulse for displaying successive video fields of the displayable program; and circuit means coupled to said means for interposing audio signal information within sample intervals immediately following the white video reference pulse on selected horizontal traces of said video field information in successive video fields of the displayable program.
Claim 30
Dependent Claim
87 words
Apparatus for producing a composite video signal for displaying successive fields of a displayable program, the apparatus comprising; means producing a plurality of horizontal traces of video field information including white video reference pulse following a horizontal synchronizing pulse for displaying successive video fields of the displayable program; and circuit means coupled to said means for interposing audio signal information within sample intervals immediately following the white video reference pulse on selected horizontal traces of said video field information in successive video fields of the displayable program.
Claim 31
Dependent Claim
71 words
Apparatus as in claim 21 for producing a composite video signal for displaying successive fields of a plural number of displayable programs in which each video field includes a plurality of horizontal traces, and wherein; said circuit means interposes audio signal information for each of the plural number of displayable programs within distinct sample intervals immediately following the white video reference pulse on selected horizontal traces of said video field information.
Claim 32
Dependent Claim
41 words
Apparatus as in claim 22 wherein said circuit means introduces said audio signal information within said sample intervals associated with each of said plural number of displayable programs as sample-amplitude audio signals upon selected horizontal traces of the video field information.
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USPTO Annuity & Maintenance Windows
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| 11.5 Years (Year 12) | 2000-07-10 | 2001-01-09 | 2001-07-11 | $7700.00 | Window Closed / Lapsed |