Digital color copying machine with color separation
Patent 5132787 Issued on July 21, 1992. Estimated Expiration Date: 
September 25, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 25, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesStructure for and method of reproduction Scanning apparatus with a mechanism to scan both sides of an original Two-sided document scanning apparatus Color image generating apparatus Digital color copying machine Image processing apparatus with real-time texture processing Image processing apparatus and method Patent #: 5034806 InventorsAssigneeApplicationNo. 587976 filed on 09/25/1990US Classes:358/524, Intermediate storage358/515Color separationExaminersPrimary: Britton, Howard W.Assistant: Vu, Hien Attorney, Agent or FirmInternational ClassH04N 001/46Foreign Application Priority Data1987-07-22 JPAbstractA digital color copying machine preparing an image reproducing copy by applying color separation to an original image of an original and processing color component signals for each of the separated colors into recording information. With such a digital signal processing, the color copying machine of the present invention can increase the speed and efficiency of multiple copies and can provide a symmetric copy mode, a swap or inverting copy mode and a multiple image copy mode. | |
