US5630038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for coloring an image on a screen
Assignee: Lenovo Singapore Pte Ltd
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Filing: 1995-05-17
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Granted: 1997-05-13
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Expires: 2015-05-17
Abstract
Abstract A data processing apparatus for generating a desired color image by use of an easy user interface. The user interface includes a screen and an input apparatus having at least a pointer control apparatus. The pointer control apparatus is used for controlling the position of a pointer on the screen, coloring the pointer in a first color in response to the input apparatus, moving the pointer to a desired position on the screen in response to the pointer control apparatus, and changing the color of an area pointed by the pointer, in response to the input apparatus, into the color which is under the influence of the first color.
Inventors
- 👤 Masaharu Itoh
- 👤 Shichiro Miyashita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:08
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0484; G06F3/04845
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
77 words
An apparatus for altering a color of a displayed image comprising: means for coloring a displayed pointer with a first color; means, using said colored pointer, for selecting an area of said displayed image to be color-altered, said area having a second color different from said first color; and means, based on said first color, for altering said second color in incremental stages, said altering means including means for subtracting said first color from said altered color.
Claim 2
Independent Claim
77 words
An apparatus for altering a color of a displayed image comprising: means for coloring a displayed pointer with a first color; means, using said colored pointer, for selecting an area of said displayed image to be color-altered, said area having a second color different from said first color; and means, based on said first color, for altering said second color in incremental stages, said altering means including means for subtracting said first color from said altered color.
Claim 3
Dependent Claim
37 words
The apparatus of claim 1 wherein said means for altering said second color in incremental stages comprises means for changing said second color to said first color by continually adding said first color to said second color.
Claim 4
Independent Claim
74 words
A method of altering a color of a displayed image comprising the steps: coloring a displayed pointer with a first color; selecting an area of said displayed image to be color-altered by using said colored pointer, said area having a second color different from said first color; and altering said second color with said first color in incremental stages, said altering step including the step of subtracting said first color from said altered color.
Claim 5
Independent Claim
74 words
A method of altering a color of a displayed image comprising the steps: coloring a displayed pointer with a first color; selecting an area of said displayed image to be color-altered by using said colored pointer, said area having a second color different from said first color; and altering said second color with said first color in incremental stages, said altering step including the step of subtracting said first color from said altered color.
Claim 6
Dependent Claim
38 words
The method of claim 3 wherein said step of altering said second color in incremental stages comprises the step of changing said second color to said first color by continually adding said first color to said second color.
Claim 7
Dependent Claim
99 words
A computer program product stored on a medium readable by a computer for altering a color of a displayed image comprising: computer program code means for coloring a displayed pointer with a first color; computer program code means, using said colored pointer, for selecting an area of said displayed image to be color-altered, said area having a second color different from said first color; and computer program code means, based on said first color, for changing said second color in incremental stages, said computer program code changing means including means for subtracting said first color from said altered color.
Claim 8
Dependent Claim
99 words
A computer program product stored on a medium readable by a computer for altering a color of a displayed image comprising: computer program code means for coloring a displayed pointer with a first color; computer program code means, using said colored pointer, for selecting an area of said displayed image to be color-altered, said area having a second color different from said first color; and computer program code means, based on said first color, for changing said second color in incremental stages, said computer program code changing means including means for subtracting said first color from said altered color.
Claim 9
Dependent Claim
45 words
The computer program product of claim 5 wherein said computer program code means for altering said second color in incremental stages comprises computer program code means for changing said second color to said first color by continually adding said first color to said second color.
References Cited (Backward Citations)
JPS63316224A
Cited
US5103407A
Cited
US5317678A
Cited
EP0403120A2
Cited
US5249263A
Cited
US5432897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-05-12 | 2000-11-11 | 2001-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-12 | 2004-11-11 | 2005-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-12 | 2008-11-11 | 2009-05-13 | $7700.00 | Window Closed / Lapsed |