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US5652601A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for displaying a color converted image

Assignee: Intel Corp
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Filing: 1995-03-08
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Granted: 1997-07-29
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Expires: 2015-03-08
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Abstract

Abstract A method and apparatus for displaying an image in a system having an image generation subsystem and an image display subsystem. The image generation subsystem provides digital data corresponding to the image in a first color format. The image generation subsystem then copies the first color format digital data to a memory of the image display subsystem. The image display subsystem converts the digital data from the first color format to a second color format and displays the converted digital data.

Inventors

  • 👤 Rohan Coelho
  • 👤 Ken Rhodes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:38
CPC Classifications
G; G09; G09G; G09G5/00; G09G5/14; G09G2340/00; G09G2340/02; G09G2340/12; G09G2340/125

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 156 words
A computer-implemented process for processing image signals, comprising the steps of: (a) generating image signals of an image in a first color format with a first image generation subsystem (IGS#1) of a computer system, wherein the computer system comprises the IGS#1, a second image generation subsystem (IGS#2), and an image display subsystem (IDS); (b) transmitting the image signals from the IGS#i to the IDS in one of a first operating mode and a second operating mode, wherein: the first operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the IGS#2; and (2) transmitting the image signals from the IGS#2 to the IDS; and the second operating mode comprises the step of: (1) transmitting the image signals from the IGS#1 directly to the IDS/wherein the IGS#2 is unaware of the transmission of the image signals from the IGS#1 directly to the IDS; and (c) displaying the image signals with the IDS.
Claim 2
Dependent Claim 156 words
A computer-implemented process for processing image signals, comprising the steps of: (a) generating image signals of an image in a first color format with a first image generation subsystem (IGS#1) of a computer system, wherein the computer system comprises the IGS#1, a second image generation subsystem (IGS#2), and an image display subsystem (IDS); (b) transmitting the image signals from the IGS#i to the IDS in one of a first operating mode and a second operating mode, wherein: the first operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the IGS#2; and (2) transmitting the image signals from the IGS#2 to the IDS; and the second operating mode comprises the step of: (1) transmitting the image signals from the IGS#1 directly to the IDS/wherein the IGS#2 is unaware of the transmission of the image signals from the IGS#1 directly to the IDS; and (c) displaying the image signals with the IDS.
Claim 3
Dependent Claim 13 words
The process of claim 1, wherein the IGS#2 comprises a graphic-device interface (GDI).
Claim 4
Dependent Claim 92 words
The process of claim 1, wherein: the computer system further comprises a media control interface (MCI); step (b) further comprises the step of transmitting the image signals from the IGS#1 to the IDS in one of the first operating mode, the second operating mode, and a third operating mode, wherein the third operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the MCI; (2) transmitting the image signals from the MCI to the IGS#2; and (3) transmitting the image signals from the IGS#2 to the IDS.
Claim 5
Dependent Claim 44 words
The process of claim 1, wherein step (c) comprises the steps of: (1) converting the image signals, with the IDS, from the first color format to a display color format; and (2) displaying the image signals in the display color format with the IDS.
Claim 6
Dependent Claim 102 words
The process of claim 1, wherein: the IGS#2 does not support image signals in the first color format; the first operating mode comprises the steps of: (1) converting the image signals, with the IGS#1, from the first color format to a second color format supported by the IGS#2; (2) transmitting the image signals in the second color format from the IGS#1 to the IGS#2; and (3) transmitting the image signals from the IGS#2 to the IDS; and the second operating mode comprises the step of: (1) transmitting the image signals in the first color format from the IGS#1 directly to the IDS.
Claim 7
Dependent Claim 63 words
The process of claim 1, wherein step (b) further comprises the step of transmitting the image signals from the IGS#1 to the IDS in one of the first operating mode, the second operating mode, and a third operating mode, wherein the third operating mode comprises the step of: (1) transmitting the image signals from the IGS#1 directly to a memory of the IDS.
Claim 8
Dependent Claim 165 words
The process of claim 1, wherein: step (a) further comprises the step of generating additional image signals of the image with the IGS#2; step (b) further comprises the step of transmitting the additional image signals from the IGS#2 to the IDS in one of the first operating mode and the second operating mode, wherein: the first operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the IGS#2; (2) generating, with the IGS#2, combined image signals from the additional image signals and the image signals received from the IGS#1; and (3) transmitting the combined image signals from the IGS#2 to the IDS; and the second operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 directly to the IDS; (2) transmitting the additional image signals from the IGS#2 to the IDS; and (3) generating, with the IDS, the combined image signals; and step (c) comprises the step of displaying the combined image signals with the IDS.
Claim 9
Dependent Claim 57 words
The process of claim 7, wherein: the combined image signals are in the first color format; and step (c) comprises the steps of: (1) converting the combined image signals, with the IDS, from the first color format to a display color format; and (2) displaying the combined image signals in the display color format with the IDS.
Claim 10
Dependent Claim 147 words
The process of claim 7, wherein: the IGS#2 does not support image signals in the first color format; the first operating mode comprises the steps of: (1) converting the image signals, with the IGS#1, from the first color format to a second color format supported by the IGS#2; (2) transmitting the image signals in the second color format from the IGS#1 to the IGS#2; (3) generating, with the IGS#2, the combined image signals from the additional image signals and the image signals received from the IGS#1; and (4) transmitting the combined image signals from the IGS#2 to the IDS; and the second operating mode comprises the step of: (1) transmitting the image signals in the first color format from the IGS#1 directly to the IDS; (2) transmitting the additional image signals from the IGS#2 to the IDS; and (3) generating, with the IDS, the combined image signals.
Claim 11
Dependent Claim 290 words
The process of claim 11, wherein: the IGS#2 comprises a graphic-device interface (GDI); the computer system further comprises a media control interface (MCI); step (a) further comprises the step of generating additional image signals of the image with the GDI; step (b) comprises the step of transmitting the image signals from the IGS#1 and the additional image signals from the GDI to the IDS in one of the first operating mode, the second operating mode, a third operating mode, and a fourth operating mode, wherein: the first operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the GDI; (2) generating, with the GDI, combined image signals from the additional image signals and the image signals received from the IGS#1; and (3) transmitting the combined image signals from the GDI to the IDS; the second operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 directly to the IDS; (2) transmitting the additional image signals from the GDI to the IDS; and (3) generating, with the IDS, the combined image signals; the third operating mode comprises the steps of: (1) transmitting the image signals from the IGS#1 to the MCI; (2) transmitting the image signals from the MCI to the GDI; (3) generating, with the GDI, the combined image signals; and (4) transmitting the combined image signals from the GDI to the IDS; and the fourth operating mode comprises the steps of: (1) transmitting the additional image signals from the GDI to the IDS; and (2) generating the combined image signals by transmitting the image signals from the IGS#1 directly to a memory of the IDS; and step (c) comprises the step of displaying the combined image signals with the IDS.
Claim 12
Dependent Claim 129 words
A computer system for processing image signals, comprising: (a) a first image generation subsystem (IGS#1); (b) a second image generation subsystem (IGS#2); and (c) an image display subsystem (IDS), wherein: the IGS#1 generates image signals of an image in a first color format; the IGS#1 transmits the image signals to the IDS in one of a first operating mode and a second operating mode; the IDS displays the image signals; in the first operating mode: the IGS#1 transmits the image signals to the IGS#2; and the IGS#2 transmits the image signals to the IDS; and in the second operating mode: the IGS#1 transmits the image signals directly to the IDS, wherein the IGS#2 is unaware of the transmission of the image signals from the IGS#1 directly to the IDS.
Claim 13
Dependent Claim 129 words
A computer system for processing image signals, comprising: (a) a first image generation subsystem (IGS#1); (b) a second image generation subsystem (IGS#2); and (c) an image display subsystem (IDS), wherein: the IGS#1 generates image signals of an image in a first color format; the IGS#1 transmits the image signals to the IDS in one of a first operating mode and a second operating mode; the IDS displays the image signals; in the first operating mode: the IGS#1 transmits the image signals to the IGS#2; and the IGS#2 transmits the image signals to the IDS; and in the second operating mode: the IGS#1 transmits the image signals directly to the IDS, wherein the IGS#2 is unaware of the transmission of the image signals from the IGS#1 directly to the IDS.
Claim 14
Dependent Claim 13 words
The system of claim 11, wherein the IGS#2 comprises a graphic-device interface (GDI).
Claim 15
Dependent Claim 75 words
The system of claim 11, wherein: the computer system further comprises a media control interface (MCI); the IGS#1 transmits the image signals to the IDS in one of the first operating mode, the second operating mode, and a third operating mode, wherein, in the third operating mode: the IGS#1 transmits the image signals to the MCI; the MCI transmits the image signals to the IGS#2; and the IGS#2 transmits the image signals to the IDS.
Claim 16
Dependent Claim 34 words
The system of claim 11, wherein: the IDS converts the image signals from the first color format to a display color format; and the IDS displays the image signals in the display color format.
Claim 17
Dependent Claim 88 words
The system of claim 11, wherein: the IGS#2 does not support image signals in the first color format; in the first operating mode: the IGS#1 converts the image signals from the first color format to a second color format supported by the IGS#2; the IGS#1 transmits the image signals in the second color format to the IGS#2; and the IGS#2 transmits the image signals to the IDS; and in the second operating mode: the IGS#1 transmits the image signals in the first color format directly to the IDS.
Claim 18
Dependent Claim 50 words
The system of claim 11, wherein the IGS#1 transmits the image signals to the IDS in one of the first operating mode, the second operating mode, and a third operating mode, wherein, in the third operating mode: the IGS#1 transmits the image signals directly to a memory of the IDS.
Claim 19
Dependent Claim 124 words
The system of claim 11, wherein: the IGS#2 generates additional image signals of the image; the IGS#2 transmits the additional image signals to the IDS in one of the first operating mode and the second operating mode, wherein: in the first operating mode: the IGS#1 transmits the image signals to the IGS#2; the IGS#2 generates combined image signals from the additional image signals and the image signals received from the IGS#1; and the IGS#2 transmits the combined image signals to the IDS; and in the second operating mode: the IGS#1 transmits the image signals directly to the IDS; the IGS#2 transmits the additional image signals to the IDS; and the IDS generates the combined image signals; and the IDS displays the combined image signals.
Claim 20
Dependent Claim 47 words
The system of claim 17, wherein: the combined image signals are in the first color format; and the IDS converts the combined image signals from the first color format to a display color format; and the IDS displays the combined image signals in the display color format.
Claim 21
Dependent Claim 127 words
The system of claim 17, wherein: the IGS#2 does not support image signals in the first color format; in the first operating mode: the IGS#1 converts the image signals from the first color format to a second color format supported by the IGS#2; the IGS#1 transmits the image signals in the second color format to the IGS#2; the IGS#2 generates the combined image signals from the additional image signals and the image signals received from the IGS#1; and the IGS#2 transmits the combined image signals to the IDS; and in the second operating mode: the IGS#1 transmits the image signals in the first color format directly to the IDS; the IGS#2 transmits the additional image signals to the IDS; and the IDS generates the combined image signals.
Claim 22
Dependent Claim 235 words
The system of claim 17, wherein: the IGS#2 comprises a graphic-device interface (GDI); the computer system further comprises a media control interface (MCI); the GDI generates additional image signals of the image; the IGS#1 transmits the image signals and the GDI transmits the additional image signals to the IDS in one of the first operating mode, the second operating mode, a third operating mode, and a fourth operating mode, wherein: in the first operating mode: the IGS#1 transmits the image signals to the GDI; the GDI generates combined image signals from the additional image signals and the image signals received from the IGS#1; and the GDI transmits the combined image signals to the IDS; in the second operating mode: the IGS#1 transmits the image signals directly to the IDS; the GDI transmits the additional image signals to the IDS; and the IDS generates the combined image signals; in the third operating mode: the IGS#1 transmits the image signals to the MCI; the MCI transmits the image signals to the GDI; the GDI generates the combined image signals; and the GDI transmits the combined image signals to the IDS; and in the fourth operating mode: the GDI transmits the additional image signals to the IDS; and the IGS#1 generates the combined image signals by transmitting the image signals from the IGS#1 directly to a memory of the IDS; and the IDS displays the combined image signals.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-07-28 2001-01-27 2001-07-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-07-28 2005-01-27 2005-07-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-07-28 2009-01-27 2009-07-29 $7700.00 Window Closed / Lapsed

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