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Image processing apparatus and control method thereof

A technology of an image processing device and a control method, which is applied in the directions of image communication, program control design, program control device, etc., can solve the problems of data processing without considering the processing request data flow, inability to perform high-efficiency processing, and heavy processing.

Inactive Publication Date: 2006-02-08
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Always filter data streams that include both, cannot perform efficient processing as the overall processing becomes heavy and reduces throughput
In addition, no consideration is given to the processing of various processing request data streams other than PDL, such as data temporarily stored in the image processing device, and no consideration is given to sending various data streams, such as by e-mail, to be read by the image processing device. The processing of the captured image data

Method used

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  • Image processing apparatus and control method thereof
  • Image processing apparatus and control method thereof
  • Image processing apparatus and control method thereof

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Embodiment Construction

[0039] Now, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the following embodiments do not limit the invention set forth in the claims, and not all combinations of features described in the embodiments are necessary ways to obtain the invention.

[0040] figure 1 is a block diagram for explaining the hardware configuration of the image processing apparatus 1000 according to the embodiment.

[0041] The image processing device 1000 has an image processing device controller (hereinafter referred to as a controller) 1600, and is composed of devices that control various control systems. More specifically, assume that the image processing apparatus 1000 of this embodiment is a printer.

[0042] According to a control program stored on the rewritable flash memory 3, the CPU 1 executes control actions. The CPU 1 performs overall control of various data transmission requests such as pr...

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Abstract

A data processing apparatus has an interpreter environment for dynamically implementing a program constructed based on a command set defined independently of a native command group, in a native environment constructed based on the native command group processed by a processor configuring hardware. The apparatus generates an intermediate data stream in each of a plurality of stages into which an input data stream is divided in interpretation in the native environment and filters the intermediate data stream to generate a filtered data stream in the interpreter environment.

Description

technical field [0001] The invention relates to an image processing device and a control method thereof. Background technique [0002] Conventionally, software for performing image processing on an image processing device such as a copier or an MFP (Multifunction Printer) is mainly configured as so-called firmware that is static and fixed on an operating system (OS). Even when internally composed of multiple modules, this firmware is stored in the device's non-volatile memory in such a way that its entirety is statically linked to a single load module. At system startup, it is either loaded into RAM from a non-volatile memory such as a hard disk for execution, or executed directly in a non-volatile memory such as a ROM where firmware is stored. In particular, firmware constituting an embedded system such as a low-cost image processing device generally does not perform dynamic loading or link partial modules for economy and safety. This is because the amount of memory for s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44H04N1/32
CPCH04N1/00962G06F9/45533H04N2201/0094H04N1/0097G06F3/123G06F3/1248G06F3/1204G06F9/45504G06F16/435
Inventor 种田仁一中泽纪之奥津俊久角田正美伊藤嘉则浅原英雄
Owner CANON KK
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