CN102385495A - Local area network printing method without failures based on multiple network printers - Google Patents
Local area network printing method without failures based on multiple network printers Download PDFInfo
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- CN102385495A CN102385495A CN2011103280566A CN201110328056A CN102385495A CN 102385495 A CN102385495 A CN 102385495A CN 2011103280566 A CN2011103280566 A CN 2011103280566A CN 201110328056 A CN201110328056 A CN 201110328056A CN 102385495 A CN102385495 A CN 102385495A
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Abstract
The invention discloses a local area network printing method without failures based on multiple network printers, comprising the implementation steps as follows: firstly, a printing job is output to a network printer by a client at a client side of a local area network; secondly, the printing job is received by the network printer; and if the network printer is normal, the third step is directly executed, but if the network printer is abnormal, the communication with other network printers in the local area network is established so as to transmit the printing job to other network printers, and then the third step is executed; and thirdly, the printing job is finished by the network printer receiving the printing job, and then the printing job is finished. The local area network printing method has the advantages that the printing efficiency is high, and the use is convenient.
Description
Technical field
The present invention relates to the printing field, be specifically related to a kind of LAN fault-free network Method of printing based on many network printers.
Background technology
Therefore printer has become one of common equipment of office, family expenses at present owing to can realize the printing speed output of various files, for the mankind's work and life brings great convenience.But traditional printer is shared and all is based on LAN, and for example perhaps directly carry is on LAN at a certain computing machine of LAN for the printer carry, and other computing machine realizes sharing printing through the method for network printer sharing.
But because printer both comprised circuit structure, comprise complex mechanical construction again, therefore for the bigger application scenario of printing amount, inevitable and its quantity of printer fault can be directly and printing amount closely bound up.And the network printer is because body is big, complex structure, print load are big, and therefore in case break down, the repairing time is longer, and is bigger for the influence of print job, greatly reduced the efficient of print job.
Summary of the invention
The purpose of this invention is to provide high, the easy to use LAN fault-free network Method of printing of a kind of printing effect based on many network printers.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of LAN fault-free network Method of printing based on many network printers, and implementation step is following:
1) the LAN client user is to network printer output print operation;
2) network printer receives print job, if the normally then direct execution in step 3 of current network printer); If the current network printer is undesired with LAN in other network printers set up and communicate by letter, then print job is transmitted to other network printers, execution in step 3 then);
3) network printer that receives print job is accomplished print job, and print job finishes.
Further improvement as technique scheme of the present invention:
Said step 2) if in the current network printer undesired then set up communicate by letter and specifically be meant with other network printers in the LAN: current network printer transmission LAN network broadcast message; Receive the network printer feedback message of local net network broadcast, the network printer of current network printer and first feedback message is set up data transmission link.
Said step 2) the current network printer also comprises step from notice to print job of LAN client output of carrying out print job that transmit after print job is transmitted to other network printers in.
Said step 2) communication link of setting up between current network printer and other network printers in is the TCP communication link.
The present invention has following advantage: if the present invention's current network printer is undesired with LAN in other network printers set up and communicate by letter; Then print job is transmitted to other network printers; The network printer that receives print job is then accomplished print job; The printer malfunction is almost completely transparent section continuously for the user, has printing effect height, advantage easy to use.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention.
Embodiment
As shown in Figure 1, the embodiment of the invention is following based on the implementation step of the LAN fault-free network Method of printing of many network printers:
1) the LAN client user is to network printer output print operation;
2) network printer receives print job, if the normally then direct execution in step 3 of current network printer); If the current network printer is undesired with LAN in other network printers set up and communicate by letter, then print job is transmitted to other network printers, execution in step 3 then);
3) network printer that receives print job is accomplished print job, and print job finishes.
In the present embodiment; Step 2) if in the current network printer undesired then set up communicate by letter and specifically be meant with other network printers in the LAN: current network printer transmission LAN network broadcast message; Receive the network printer feedback message of local net network broadcast, the network printer of current network printer and first feedback message is set up data transmission link.
In the present embodiment, step 2) the current network printer also comprises step from notice to print job of LAN client output of carrying out print job that transmit after print job is transmitted to other network printers in.
In the present embodiment, step 2) communication link of setting up between current network printer and other network printers in is the TCP communication link.
The above is merely preferred implementation of the present invention, and protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme that belongs to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvement and the retouching under the prerequisite that does not break away from principle of the present invention, carried out, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (4)
1. LAN fault-free network Method of printing based on many network printers is characterized in that implementation step is following:
1) the LAN client user is to network printer output print operation;
2) network printer receives print job, if the normally then direct execution in step 3 of current network printer); If the current network printer is undesired with LAN in other network printers set up and communicate by letter, then print job is transmitted to other network printers, execution in step 3 then);
3) network printer that receives print job is accomplished print job, and print job finishes.
2. the LAN fault-free network Method of printing based on many network printers according to claim 1; It is characterized in that; Said step 2) if in the current network printer undesired then set up communicate by letter and specifically be meant with other network printers in the LAN: current network printer transmission LAN network broadcast message; Receive the network printer feedback message of local net network broadcast, the network printer of current network printer and first feedback message is set up data transmission link.
3. the LAN fault-free network Method of printing based on many network printers according to claim 2 is characterized in that: the current network printer also comprises step from notice to print job of LAN client output of carrying out print job that transmit after print job is transmitted to other network printers said step 2).
4. the LAN fault-free network Method of printing based on many network printers according to claim 3 is characterized in that: the communication link of setting up between current network printer and other network printers said step 2) is the TCP communication link.
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CN2011103280566A CN102385495A (en) | 2011-10-26 | 2011-10-26 | Local area network printing method without failures based on multiple network printers |
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CN2011103280566A CN102385495A (en) | 2011-10-26 | 2011-10-26 | Local area network printing method without failures based on multiple network printers |
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CN102385495A true CN102385495A (en) | 2012-03-21 |
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CN2011103280566A Pending CN102385495A (en) | 2011-10-26 | 2011-10-26 | Local area network printing method without failures based on multiple network printers |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106055285A (en) * | 2016-05-27 | 2016-10-26 | 上海传真通信设备技术研究所有限公司 | Method and device for processing task instruction based on hard copy equipment |
Citations (4)
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CN1251928A (en) * | 1998-10-21 | 2000-05-03 | 三星电子株式会社 | Networt printing system and method for waiting to print as false appeared in printing procedure |
CN1624646A (en) * | 2003-12-03 | 2005-06-08 | 佳能株式会社 | Proxy printing system, information processing apparatus, and controlling method |
JP2007310722A (en) * | 2006-05-19 | 2007-11-29 | Fuji Xerox Co Ltd | Print controller, authentication printing system, and print control program |
JP2009296242A (en) * | 2008-06-04 | 2009-12-17 | Canon Inc | Network device, workflow processing system and workflow processing method |
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2011
- 2011-10-26 CN CN2011103280566A patent/CN102385495A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1251928A (en) * | 1998-10-21 | 2000-05-03 | 三星电子株式会社 | Networt printing system and method for waiting to print as false appeared in printing procedure |
CN1624646A (en) * | 2003-12-03 | 2005-06-08 | 佳能株式会社 | Proxy printing system, information processing apparatus, and controlling method |
JP2007310722A (en) * | 2006-05-19 | 2007-11-29 | Fuji Xerox Co Ltd | Print controller, authentication printing system, and print control program |
JP2009296242A (en) * | 2008-06-04 | 2009-12-17 | Canon Inc | Network device, workflow processing system and workflow processing method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106055285A (en) * | 2016-05-27 | 2016-10-26 | 上海传真通信设备技术研究所有限公司 | Method and device for processing task instruction based on hard copy equipment |
CN106055285B (en) * | 2016-05-27 | 2019-09-06 | 上海传真通信设备技术研究所有限公司 | A kind of method and device based on hard copy device processing assignment instructions |
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Application publication date: 20120321 |