Image reproduction apparatus, image reproduction method, and program for implementing the method on a computer

A reproduction device and image technology, which is applied in computing, image communication, graphics and image conversion, etc., can solve the problems of cost and power consumption increase, and achieve the effect of low cost
CN1550935AInactive Publication Date: 2004-12-01RICOH KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
RICOH KK
Publication Date
2004-12-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

An image reproduction apparatus having a basic function at low cost, and additional functions as an option. The image reproduction apparatus is configured to detect invalid pixels, remove a black streak, and detect a blank document page. The image reproduction apparatus includes a base engine / image data controller that includes a process controller, a RAM used as a work area, a ROM in which operation commands are stored, a video controller that processes image data and controls the flow of image data, and an I / O controller that monitors and controls I / Os of various devices, such as drivers or sensors, wherein those parts are connected via a CPU bus. The image reproduction apparatus can be extended into the form of a digital multifunction device by connecting a controller board to the base engine / image data controller via a parallel bus.
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Description

technical field

[0001] The present invention relates to an image reproducing apparatus for reproducing an image on paper based on a digital image signal, and more particularly, to an image reproducing device for reproducing an image on paper based on a digital image signal obtained by image scanning or encoded image data from a personal computer. An image reproduction device that reproduces images on paper. The present invention also relates to a method of reproducing an image and a program for causing a computer to execute the method. Background technique

[0002] In recent years, digital copiers capable of handling digital image data have appeared. In addition, digital multifunction devices having not only a digital copying function but also other additional functions such as a facsimile function, a printer function and a scanner function have also become popular (for example, in Publication No. 2000- 316063 or Japanese Unexamined Patent Application Publication No. 2002-...

Claims

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