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US5805148A Expired / Lapsed US ⏱️ 0.0 years remaining

Multistandard video and graphics, high definition display system and method

Assignee: Sony Corp
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Filing: 1995-12-06
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Granted: 1998-09-08
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Expires: 2015-12-06
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Abstract

Abstract An interactive high definition display system generates its own graphics display data, accepts multiple video signals and graphics display signals based upon multiple standards, and selectively produces therefrom an integrated video and graphics display featuring multiple images or compositing. The incoming video signals are decoded into their corresponding RGB signals, digitized and written into memory. The incoming and internally generated graphics display data signals are also written into memory. According to preprogrammed instructions, or interactively according to instructions received via a computer interface, an integrated, multiple image or composite display pattern with both active video and graphics display images can be generated by selecting from and arranging for display the stored video and graphics display data, and viewed on a high definition display or stored on a high definition video tape recorder.

Inventors

  • 👤 Kumar B. Swamy
  • 👤 Patrice J. Capitant
  • 👤 Michael T. MacKay
  • 👤 Vinson R. Perry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 19:12
CPC Classifications
G; G09; G09G; G09G5/00; G09G5/36; G06; G06F; G06F3/00; G06F3/14; H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/268; H04N5/44; H04N5/445; H04N5/45; H04N9/00; H04N9/64; H04N9/641; G09G2340/00; G09G2340/12; G09G2340/125; G09G5/39; G09G5/395; G09G5/397

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 167 words
An improved video and graphics signal storage and display system of the type including video signal receiving and storage circuits, wherein the improvement comprises: video signal decoder and digitizer means, included within the receiving and storage circuits, for receiving and decoding a plurality of video signals into their corresponding RGB signal components and for digitizing and storing the RGB signals; a source of graphics data signals; graphics data storage means connected to the graphics data signal source for storing the graphics data signals; display signal selector and arranger means for selectively retrieving a plurality of stored signals from among the stored RGB signals and the stored graphics data signals, and for arranging and re-storing the selectively retrieved RGB and graphics data signals in a selected display-mapped pattern, and further for further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern for unconditional, independent, simultaneous retrieval and display of all of the RGB and graphics data signals in the selected display-mapped pattern.
Claim 2
Dependent Claim 167 words
An improved video and graphics signal storage and display system of the type including video signal receiving and storage circuits, wherein the improvement comprises: video signal decoder and digitizer means, included within the receiving and storage circuits, for receiving and decoding a plurality of video signals into their corresponding RGB signal components and for digitizing and storing the RGB signals; a source of graphics data signals; graphics data storage means connected to the graphics data signal source for storing the graphics data signals; display signal selector and arranger means for selectively retrieving a plurality of stored signals from among the stored RGB signals and the stored graphics data signals, and for arranging and re-storing the selectively retrieved RGB and graphics data signals in a selected display-mapped pattern, and further for further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern for unconditional, independent, simultaneous retrieval and display of all of the RGB and graphics data signals in the selected display-mapped pattern.
Claim 3
Dependent Claim 50 words
An improved video and graphics signal storage and display system as recited in claim 1 wherein the source of graphics data signals comprises: graphics data signal generator means for generating graphics data signals; and graphics data signal input means for receiving a graphics data signal input from an external source.
Claim 4
Dependent Claim 40 words
An improved video and graphics signal storage and display system as recited in claim 1 wherein the display signal selector and arranger means comprises display pixel memory means for storing the selected RGB signals and the selected graphics data signals.
Claim 5
Dependent Claim 119 words
A video and graphics display system comprising: video signal decoder and digitizer means for decoding and digitizing a plurality of video signals; video signal memory means connected to the video signal decoder and digitizer means for storing the digitized video signals; and display selector and arranger means connected to the video signal memory means for selectively retrieving a plurality of the stored video signals, and for arranging and re-storing the selectively retrieved video signals in a selected display-mapped pattern, and further for further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern for unconditional, independent, simultaneous retrieval and display of all of the RGB and graphics data signals in the selected display-mapped pattern.
Claim 6
Dependent Claim 119 words
A video and graphics display system comprising: video signal decoder and digitizer means for decoding and digitizing a plurality of video signals; video signal memory means connected to the video signal decoder and digitizer means for storing the digitized video signals; and display selector and arranger means connected to the video signal memory means for selectively retrieving a plurality of the stored video signals, and for arranging and re-storing the selectively retrieved video signals in a selected display-mapped pattern, and further for further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern for unconditional, independent, simultaneous retrieval and display of all of the RGB and graphics data signals in the selected display-mapped pattern.
Claim 7
Dependent Claim 83 words
A video and graphics display system as recited in claim 4, the system further comprising graphics data signal generator means for generating a graphics data signal, graphics data signal receiving means for receiving a graphics data signal supplied by an external source, and a graphics data signal memory for storing the generated and received graphics data signals, wherein the display selector and arranger means is connected to the graphics data signal memory and can further select from among the stored graphics data signals.
Claim 8
Dependent Claim 52 words
A video and graphics display system as recited in claim 5, wherein the video signal decoder and digitizer means comprises a plurality of circuit card assemblies, at least one of the circuit card assemblies containing circuitry for decoding a video signal into its corresponding RGB signals and for digitizing the RGB signals.
Claim 9
Dependent Claim 55 words
A video and graphics display system as recited in claim 5, wherein the video signal decoder and digitizer means comprises a plurality of circuit card assemblies, at least one of the circuit card assemblies containing circuitry for selectively decoding a graphics data signal into its corresponding RGB signals and for selectively digitizing the RGB signals.
Claim 10
Dependent Claim 36 words
A video and graphics display system as recited in claim 5, wherein the display selector and arranger means further comprises video source pixel memory means for storing the digitized video signals in a pixel mapped format.
Claim 11
Dependent Claim 62 words
A video and graphics display system as recited in claim 8, wherein the display selector and arranger means further comprises addressing means for programmably addressing memory locations within the video source pixel memory means to access the selected signals and reading means for reading the stored graphics data signals, and still further comprises a display frame memory for storing the arranged signals.
Claim 12
Dependent Claim 46 words
A video and graphics display system as recited in claim 5, wherein the display selector and arranger means comprises computer interface means coupled to receive signals from an external computer for interactively designating the selection of the stored signals and the arrangement of the selected signals.
Claim 13
Dependent Claim 45 words
A video and graphics display system as recited in claim 5, wherein the graphics data signal generator means comprises a microprocessor circuit, further wherein the graphics data signal receiving means comprises a data bus interface circuit coupled to receive an externally generated graphics data signal.
Claim 14
Independent Claim 92 words
A method for providing a multiple image video display, the method comprising the steps of: decoding multiple video signals; digitizing the decoded video signals; storing the digitized video signals; selectively retrieving a plurality of the stored signals; arranging and re-storing the selectively retrieved signals in a selected display-mapped pattern; further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern; and displaying all of the re-stored signals unconditionally, independently of and simultaneously with the arranging and re-storing of the selectively retrieved signals in a selected display-mapped pattern.
Claim 15
Independent Claim 92 words
A method for providing a multiple image video display, the method comprising the steps of: decoding multiple video signals; digitizing the decoded video signals; storing the digitized video signals; selectively retrieving a plurality of the stored signals; arranging and re-storing the selectively retrieved signals in a selected display-mapped pattern; further retrieving and re-storing the re-stored RGB and graphics data signals in the selected display-mapped pattern; and displaying all of the re-stored signals unconditionally, independently of and simultaneously with the arranging and re-storing of the selectively retrieved signals in a selected display-mapped pattern.
Claim 16
Dependent Claim 59 words
A method for providing a multiple image video display as recited in claim 12, the method further comprising the steps of: selectively generating a graphics data signal; selectively receiving a graphics data signal from an external source; storing the generated and received graphics data signals; and including the stored graphics data signals when selecting from among the stored signals.
Claim 17
Dependent Claim 42 words
A method for providing a multiple image video display as recited in claim 12, the method further comprising the step of interactively controlling the performance of the steps of selecting from among the stored signals and arranging and storing the selected signals.

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

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