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US 2004/0174555 A1Published application
System and method for processing documents with four-line CCD sensor
AssigneesKabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
InventorsSunao Tabata, Hiroki Kanno
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Abstract
An image forming apparatus includes a four line CCD which produces RGB data and K data that are read out selectably, and a selector which selects whether to output the RGB data that is provided from the four line CCD. The image forming apparatus also includes a storage part which stores a plurality of patterns, and a judgment part that produces a judgment signal based on a comparison of the RGB data and the plurality of patterns stored in the storage part.
Claims1
An image forming apparatus, comprising:
- a four line CCD which produces RGB data and K data that are read out selectably;
- a selector which selects whether to output the RGB data that is provided from the four line CCD;
- a storage part which stores a plurality of patterns;
- and
- a judgment part that produces a judgment signal based on a comparison of the RGB data and the plurality of patterns stored in the storage part.
2 more elements
Dependencies are inferred from the claim text.