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Pull-print system, print job management method, print server, and control method therefor

A printing server and printing system technology, applied in the direction of transmission system, digital output to printing unit, instrument, etc., can solve problems such as inability to register, and achieve the effect of avoiding useless processing and inconsistency

Active Publication Date: 2013-02-06
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the number of events registered in the printer reaches the upper limit, and other print operators cannot register new events in the printer

Method used

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  • Pull-print system, print job management method, print server, and control method therefor
  • Pull-print system, print job management method, print server, and control method therefor
  • Pull-print system, print job management method, print server, and control method therefor

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Embodiment Construction

[0036] Modes for carrying out the invention will be described below with reference to the drawings.

[0037] system structure

[0038] figure 1 is a block diagram showing the overall configuration of the printing system according to the present embodiment. refer to figure 1 , the client terminal 101 , the print server 100 , and the printer 102 are connected to each other via networks 104 and 105 . The router 103 is used to connect the network 104 which is an external network to the network 105 which is an internal network. although figure 1 Not shown, but firewalls are located between networks 104 and 105, so their communication is limited due to eg security concerns. In this embodiment, unless otherwise stated, various devices located on the network 104 cannot spontaneously connect themselves to devices existing on the network 105 . An example of network 104 is the Internet. In addition, an example of the network 105 is a LAN (Local Area Network).

[0039] Although ...

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PUM

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Abstract

The invention provides a pull-print system, a print job management method, a print server, and a control method therefor. A pull-print system including a client and a printer which are located on an internal network, and a server located on an external network, wherein the server comprises: generation unit configured to generate, in response to a print request issued from the client to the printer, a program to be executed by the client to implement an instruction issued to the printer to execute processing for a print job and a notification which is associated with a processing status of the print job and is to be sent to the server, and to transfer the program to the client; reception unit configured to receive the notification from the printer; and monitoring unit configured to monitor the print job, instructed to be executed by the printer, using the notification received by the reception unit.

Description

technical field [0001] The invention relates to a pull printing system, a printing job management method, a printing server and a control method thereof. More particularly, the present invention relates to a technique for synchronizing a print server and a printer with each other in management information in a pull printing system. Background technique [0002] In recent years, business has developed with services provided to the public on the Internet as cloud services. A print server is required to provide a function as a print service on the Internet. In this case, there is a need for a cloud pull printing system that allows a printer to acquire print data from a print server via the Internet, and pull print it. [0003] As a technique for pull printing print data using a print server on the Internet, it is known to use pull printing scheme. In the pull printing scheme using JavaScript, a print server generates a JavaScript program for sending a requested command to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12H04L29/08
CPCG06F3/1288G06F3/1289G06F3/1259G06F3/1207G06F3/12G06F15/16
Inventor 内川慎一
Owner CANON KK