Method and apparatus for processing content system data stream

A processing method and data flow technology, applied in the processing field of content system data flow, can solve problems such as low work efficiency, and achieve the effect of improving efficiency

Active Publication Date: 2009-05-13
NEW FOUNDER HLDG DEV LLC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of processing does not need to face the situation that the data flow is "interrupted" by the command, but it needs a buffer as long as the content system data flow to store the content system data flow until it is complete, which brings negative effects on the space efficiency of the program. Influence, and the complete data must be received before it can be processed, and the work efficiency is low

Method used

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  • Method and apparatus for processing content system data stream
  • Method and apparatus for processing content system data stream
  • Method and apparatus for processing content system data stream

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Embodiment Construction

[0022] In the embodiment of the present invention, each time a content system object or an IPDS command is found, the content system data flow processing thread is started and the content system data flow is processed, without waiting for the complete content system object to be received, and the processing efficiency is improved .

[0023] In the embodiment of the present invention, all data based on the Intelligent Printing Data Stream (IPDS) protocol is called IPDS data, which includes content system data and command data (command for short). From an object-oriented perspective, content system data consists of one or more content system objects. Content system objects include PTOCA objects, GOCA objects, IOCA objects and BCOCA objects.

[0024] see figure 1 , the flow of the main processing method of the content system data stream in this embodiment is as follows:

[0025] Step 101: The IPDS command processing thread obtains the IPDS data stream, and separates the conten...

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Abstract

The invention discloses a method for processing content system data stream. The method is used for improving the efficiency for processing the content system data stream. The method comprises the steps as follows: the data stream of intelligent printing data stream (IPDS) is obtained, and the content system data stream is separated from the data stream of the IPDS; when a content system object or an IPDS command is discovered, a content system data stream processing thread is started; and the content system data stream is processed according to the content system data stream processing thread. The invention also discloses a device.

Description

technical field [0001] The invention relates to the field of computer and print processing, in particular to a processing method and device for content system data flow. Background technique [0002] Intelligent Printer Data Stream (IPDS) is a specification for transferring printing control information and printing content data between a host (Host) and a printer or various printing systems. In addition to being used as a means of communication between the host and the printing system, the intelligent printing data stream is also used to carry the Object Content Architecture (OCA) data in the Mixed Object Document Content Architecture (MO: DCA), each This object content system further regulates the specific description methods of these different objects. These objects include text, graphics and images, etc., and their description methods are composed of text object content system (PTOCA), graphic object content system (GOCA), image object content system (IOCA) and barcode o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12
Inventor 姚磊刘佳峰
Owner NEW FOUNDER HLDG DEV LLC
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