US Patent 7944584 Color-converting device
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Patent abstract
When executing a color conversion process, a CPU determines whether a CMYK conversion indication flag Fc has been set. If the flag Fc has been set, then the CPU reads data of an RGB-CMYK conversion table and performs a cube interpolation process by using the RGB-CMYK conversion table. On the other hand, if the flag Fc has not been set, then the CPU reads data of an RGB-RGB conversion table and performs a triangular pyramid interpolation process by using the RGB-RGB conversion table.
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Patent Inventor Names
Masaki Kondo0
Masashi Ueda0
Naoki Hagai0
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US Patent 07944584 Color-converting device US Patent 7944584 Color-converting device
Infobox
Patent Number
079445840
Patent Number
79445840
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079445840
Date of Patent
May 17, 2011
0Patent Application Number
108313310
Date Filed
April 26, 2004
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
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US Patent 07944584 Color-converting device
Infobox
Is a
Patent jurisdiction
Patent number
07944584
Date of patent
May 17, 2011
Patent application number
10831331
Date Filed
April 26, 2004
Patent primary examiner
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