CN1567284A - Method for controlling using of printer under network environment - Google Patents
Method for controlling using of printer under network environment Download PDFInfo
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- CN1567284A CN1567284A CN 03142675 CN03142675A CN1567284A CN 1567284 A CN1567284 A CN 1567284A CN 03142675 CN03142675 CN 03142675 CN 03142675 A CN03142675 A CN 03142675A CN 1567284 A CN1567284 A CN 1567284A
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Abstract
It is a kind of printer control method under network environment. It comprises: installing monitoring component on client-end in network; the monitoring component on client-end sends information to network to notice local computer system and share printer information, receives information from network to obtain information of remote computer system and shared printer then creates and maintains a shared printer list; installing visual printer drive component on client-end. The client-end application calls the visual printer drive component. After the data exchange between visual printer component and local monitoring component, the local monitoring component sends the remote print request to the remote monitoring component that installed on the client-end that connected actual printer. Then the remote monitoring component responds to the print request, create and finish print task. This printer control method can simplify the use of printer under the complicated network environment.
Description
Technical field
The present invention relates to the method that the control printer uses under network environment.
Background technology
By sharing of resource, printer can be used by any computing machine in the network internal, thereby improved the utilization factor of printer, has made things convenient for client's frequent print job in network internal.
But, in order to use the printer service in the network environment sharedly, printer not only will be connected to computing machine physically or be directly connected on the network, use the client of printer service also must install and the corresponding particular printer driver of printer.Then, the application program on the client sends to print out task the printer of far-end by this particular printer driver of local operation system call.Problem below this method exists:
Client must all be installed corresponding particular printer driver to the printer of every kind of far-end, and along with the increase of printer value volume and range of product in the network, the printed driver that needs to install also increases thereupon, has strengthened the difficulty of client-side management.
Client can't dynamically detect the situation of change of printer in the network, such as newly-increased, the deletion of printer of printer, the cancellation that printer is shared etc., causes client can't send the request of print out task with a definite target in view.
In complicated day by day network environment, the diversity of operating system causes not matching of operating system and printed driver, cause specific printed driver can't be installed because only the printed driver of under specific operation system, working generally be can't be in the computing machine of other operating systems installation and operation.
Also have not matching of language environment and printed driver, also can cause specific printed driver can't be installed, the printed driver possibility of work can't installation and operation on the computing machine of Japanese environment down such as Chinese environment.
Summary of the invention
The present invention be directed to the problems referred to above of prior art, provide a kind of and simplified the method that printer uses in the network environment by point-to-point communication between the client.In the method that is used for control printer use under network environment according to the present invention, comprise the steps:
Install on the client in network and monitor parts, the monitoring parts of client send the information of message with notice local computer system and printer sharing to network, accept message obtaining the information of far-end computer system and printer sharing from network, and create and safeguard a printer sharing tabulation;
The virtual printer driver part is installed on the client in network, client application calls the virtual printer driver part, the virtual printer driver part passes through and swap data between the parts is monitored in this locality, monitor parts by this locality and the far-end print request is sent to the far-end monitoring parts of installing on the client of actual printer place, monitor the unit response print request by far-end, create and finish print out task.
According to the present invention, the application program of client is by mutual with the virtual printer driver part, and by monitoring the monitoring parts that parts send to print out task far-end, monitoring parts by far-end send to print out task on the actual printer again, thereby need not the corresponding printer driver be installed in client, simplify the management of the printer of client;
Client can dynamically detect the variation of printer on the network.No matter be the printer that newly is connected on the network, still the printer that disconnects from network can both detect or monitor in time.
For the printing in the complex network environment that comprises several operation systems and language environment, the application program of client need not be considered whether factor such as compatibility of remote printer place operation system of computer, language.
Other advantages of the present invention and characteristics will will become apparent by the following explanation that embodiment and accompanying drawing thereof are done.
Description of drawings
Fig. 1 is a local area network applications system schematic of simplifying the method for printer use according to the present invention under complex network environment;
Fig. 2 is according to the workflow diagram of monitoring parts of the present invention in the local area network applications system;
Fig. 3 is that monitoring parts according to the present invention are in the inner tabulation about available printer and attribute thereof of creating and safeguarding of LAN (Local Area Network);
Fig. 4 is that the message that far-end is monitored parts is monitored and handled to the local parts of monitoring according to the present invention, thereby upgrades the workflow diagram about available printer and attribute information tabulation thereof.
Fig. 5 is according to the workflow diagram of virtual printer driver part of the present invention in the local area network applications system.
Embodiment
Here with reference to Figure of description the present invention is described particularly.In according to the specific embodiment of the present invention, this method realizes that under Windows operating system the network system of using this method is a LAN (Local Area Network) as shown in Figure 1, wherein, this local area network applications system mainly is made up of two parts, promptly monitors parts and virtual printer driver part.
The monitoring parts should be installed in all can provide printer service and needs to use on the computing machine of printer service, and the virtual printer driver part should be installed on all computing machines that need use printer service.It should be noted that to install simultaneously on all computing machines that are preferably in network internal and monitor parts and virtual printer driver part.
Need to prove, hereinafter " the local parts of monitoring " and " far-end monitoring parts " all are according to monitoring parts of the present invention, come down at aspects such as actual functional capability and workflows consistent, just in order to distinguish the monitoring parts of installing on the monitoring parts installed on the particular clients and other clients.
In according to the specific embodiment of the present invention, described monitoring functions of components is to collect, write down and refresh all printer sharings of network internal and correlation attribute information thereof.Monitor parts by dynamically monitor the monitoring parts on other computing machines send in the network message and with they swap datas, obtain all printer and correlation attribute information thereof of sharing of network internal.Here said printer attribute generally is meant public attribute, and whether the attribute that can be understood by virtual printer supports source of colour print, printer carton etc. such as paper breadth, the resolution of printer support, printer that printer is supported.Fig. 2 has illustrated that according to monitoring parts of the present invention workflow in this embodiment wherein, the communications protocol of monitoring between the parts adopts TCP/IP, and message data adopts the XML packing.
At first, the computer system starting at the client place of monitoring parts has been installed after, its local parts of monitoring are started (step S20 among Fig. 2) automatically.
If the local calculating function of monitoring the parts place provides printer service, the local parts of monitoring also need to collect and write down printer and the correlation attribute information of sharing about this locality (step S21 among Fig. 2) thereof.In this embodiment, the local parts of monitoring are to obtain printer and the public attribute information of sharing on the local computer thereof by calling Windows API (Printing and Print Spooler API).
Then, the local parts of monitoring send " adding " message to Web broadcast, this message has comprised the printer sharing and the correlation attribute information thereof about this locality of collecting and writing down in the step S21 of Fig. 2, the relevant information that also comprises local computer and operating system thereof is such as operating system, language environment etc.By Web broadcast, the local parts of monitoring will comprise that " adding " message informing of above-mentioned information is to all far-end monitoring parts (step S22 among Fig. 2) of network internal.
Then, the local parts of monitoring send " inquiry " message (step S23 among Fig. 2) to Web broadcast, purpose is to carry out inquiry response in order to allow far-end monitor parts after receiving above-mentioned " inquiry " message, monitor parts to this locality and return printer and the correlation attribute information thereof shared that they can provide, thereby the local parts of monitoring can obtain current about network internal all spendable printer sharing and correlation attribute information thereof.
Then, local monitoring parts keep the monitoring to various message in the Web broadcast, and carry out following processing respectively according to the source of message:
When this locality was monitored internet message that parts listen to and monitored parts from far-end, the local parts of monitoring were handled (step S24 (1) among Fig. 2) respectively accordingly according to the type of message, and concrete processing procedure will be illustrated with reference to Fig. 4 hereinafter;
When this locality was monitored internet message that parts listen to from local virtual printer driver parts, the local parts of monitoring were handled (step S24 (2) among Fig. 2) accordingly; Concrete processing procedure will be illustrated with reference to Fig. 5 hereinafter;
When this locality is monitored internet message that parts listen to from the local operation system (step S24 (3) among Fig. 2), and be when receiving the message that the local system requirement withdraws from, the local parts of monitoring can send EXIT message (step S25 (3) among Fig. 2) to Web broadcast, and stop monitoring parts (step S26 (3) among Fig. 2).
The local parts of monitoring are in according to the operation of the workflow among Fig. 2, on local computer, create and safeguard the printer sharing that to use about network internal and the tabulation of attribute information thereof, and by monitoring and handle the message of far-end monitoring parts in the network, obtain printer sharing and correlation attribute information thereof on the computing machine of far-end monitoring parts place, thereby dynamically refresh this tabulation, as shown in Figure 3.
In printer sharing attribute information shown in Figure 3 tabulation, mainly comprise about the attribute information of printer sharing: printer name, as HP LaserJet 5000 etc.; The position; Attribute is as resolution, color, paper mold etc.Can also comprise more information in the above-mentioned tabulation, such as the server name at the model of printer, place, remarks etc. about printer.
Utilize below among the step S24 (1) that process flow diagram as shown in Figure 4 illustrates at Fig. 2, how the local parts of monitoring are monitored parts and are upgraded above-mentioned about available printer sharing and attribute information tabulation thereof by handling far-end.
As shown in Figure 4, when this locality monitoring parts had been accepted the internet message (step S40 among Fig. 4) of far-end monitoring parts, the local parts of monitoring carried out following processing respectively according to the type of this message:
When parts are monitored when far-end is monitored parts and received " adding " message (step S41 (1) Fig. 4) in this locality, the local parts of monitoring send " inquiry " message (step S42 (1) among Fig. 4) to these far-end monitoring parts, join printer sharing new in the network and correlation attribute information thereof to obtain, this new printer sharing service is that the computing machine at the monitoring parts place of above-mentioned by sending " adding " message provides;
When parts are monitored when far-end is monitored parts and received EXIT message (step S41 (2) Fig. 4) in this locality, the local parts deletion corresponding printer attribute information (step S42 (2) among Fig. 4) from the previous printer sharing attribute information tabulation of creating as shown in Figure 3 in this locality of monitoring, the printer sharing service of this deletion are to be provided by the computing machine that the far-end that sends above-mentioned EXIT message is monitored the parts place;
When parts are monitored when far-end is monitored parts and received " inquiry " message (step S41 (3) Fig. 4) in this locality, the local far-end of monitoring parts above-mentioned to sending " inquiry " message is monitored parts and is responded, monitor parts to this far-end and return transmission " inquiry response " message, comprised in this message about this locality available printer sharing and correlation attribute information (step S42 (3) among Fig. 4) thereof;
When parts are monitored when far-end is monitored parts and received " inquiry response " message (step S41 (4) Fig. 4) of returning transmission in this locality, comprised its printer and correlation attribute information thereof of sharing in this message, the local previous printer sharing tabulation of creating (step S42 (4) among Fig. 4) as shown in Figure 3 of local monitoring parts utilization information updating wherein; And
When parts are monitored when far-end is monitored parts and received other with the relevant message of print out task in this locality, the local parts of monitoring carry out corresponding print out task and handle (step S41 (5) among Fig. 4), as creating the local printing task dispatching.
Monitor on the basis of parts workflows having utilized Fig. 2 and flowchart text shown in Figure 4, illustrate that below with reference to Fig. 5 application program utilizes the virtual printer driver part as the agency, call the workflow that above-mentioned monitoring parts are finished the far-end print out task.
In this embodiment, the virtual printer driver part is supported Windows9x respectively, 2,000 three kinds of operating systems of Windows NT and Windows.
At first, when application program when virtual printer sends print job request (label 1 among Fig. 5), the virtual printer driver part can be transmitted to the request message of print out task the local components A (label 2 among Fig. 5) of monitoring.
Then, can handle accordingly after the message (step S24 (2) among Fig. 2) that local monitoring components A reception local virtual printer driver parts are transmitted, tabulate to printer sharing and public attribute information thereof that the application program of sending print job request provides the network internal as shown in Figure 3 of local previous establishment to use.
Then, application program is selected an available printer from above-mentioned tabulation, and the printer of choosing is carried out the setting of association attributes, as the size of paper, the direction of paper, the resolution of paper etc., still relevant print data is transmitted to the local components A of monitoring by the virtual printer program.Simultaneously, application program also is to be transmitted to the local components A of monitoring by the virtual printer program to the control of the remote printer course of work as print commands such as beginning, suspend, stop.
Next, local monitor the far-end print request that components A determined that application program sends after, can monitor the far-end print job request (label 3 among Fig. 5) that part B sends application program to the far-end on application program selection and the remote printer place computing machine of setting, and receive the print job request affirmation (label 4 among Fig. 5) that far-end monitoring part B is returned thereupon, above-mentioned print data of then application program being sent and print command send to far-end and monitor part B (label 5 and label 6 among Fig. 5).
At last, far-end is monitored part B after receiving above-mentioned print job request, creates local print out task (label 8 among Fig. 5) by calling Windows API, thus the print request of response far-end.Simultaneously, far-end is monitored part B and can be monitored components A to this locality and return relevant print out task state (label 7 among Fig. 5), and final on the printer of reality the output print result, finish whole print out task.
Essence of the present invention is that a kind of virtual device driver and a kind of monitoring parts are installed on client computer, finish specific task together by the monitoring parts on other computing machines on this locality monitoring parts and the network, so the present invention is not limited to the use to printer, its method may be used on any equipment in the network such as scanner, facsimile recorder, digital duplicating machine etc. of being connected to.
The network of indication also is not limited to LAN (Local Area Network) among the present invention, can also comprise wide area network, particularly the Internet.
Be applied to Windows operating system according to the specific embodiment of the present invention, but the present invention is not limited to this, can also be applied to the printing of (as Windows/Linux multiple operating system environment) in the complicated network environment, the application program of client need not be considered factors such as remote printer place operation system of computer, language environment.
What the communication mode of monitoring parts adopted among the present invention is the tcp/ip communication agreement, can also use other diverse ways, as DCOM, HTTP or SOAP etc.
In addition, after finishing print out task, if local parts and the far-end monitored monitored parts and worked under the homogeneous system (as identical operations system, identical language environment etc.), thus data quantity transmitted in can the printing meta-language minimizing network of directly transfer operation system.Otherwise, should transmit image to finish print out task.
Do not break away from design of the present invention and scope and can make many other changes and remodeling.Should be appreciated that the present invention is not limited to specific embodiment, scope of the present invention is defined by the appended claims.
Claims (14)
1. one kind is used for the method that the control printer uses under network environment, comprises the steps:
Install on the client in network and monitor parts, the monitoring parts of client send the information of message with notice local computer system and printer sharing to network, accept message obtaining the information of far-end computer system and printer sharing from network, and create and safeguard a printer sharing tabulation;
The virtual printer driver part is installed on the client in network, client application calls the virtual printer driver part, the virtual printer driver part passes through and swap data between the parts is monitored in this locality, monitor parts by this locality and the far-end print request is sent to the far-end monitoring parts of installing on the client of actual printer place, monitor the unit response print request by far-end, create and finish print out task.
2. the method that the control printer uses under network environment according to claim 1 is characterized in that, after described local monitoring parts were called, its collection and record were about the printer sharing and the relevant public attribute information thereof of this locality.
3. according to the described method that the control printer uses under network environment of claim 1, it is characterized in that, the described local parts of monitoring are by sending " addings " message to network, will be notified to far-end monitoring parts in the network about the information of local computer system with about the printer sharing of this locality and attribute information thereof.
4. the method that the control printer uses under network environment according to claim 3, it is characterized in that, described information about local computer system comprises operation system of computer, language environment etc., public attribute such as the described paper mold that comprises printer about the printer sharing and the attribute information thereof of this locality, resolution, color, carton source.
5. the method that the control printer uses under network environment according to claim 1, it is characterized in that, the described local parts of monitoring are by sending " inquiry " message to network, to monitor printer sharing and the correlation attribute information thereof that parts obtain far-end from far-end.
6. the method that the control printer uses under network environment according to claim 1 is characterized in that, the described local parts of monitoring send EXIT message and stop operation to network when receiving the message that the computer system requirement is withdrawed from.
7. the method that the control printer uses under network environment according to claim 1, it is characterized in that, when parts are monitored when far-end is monitored parts and received " adding " message in this locality, the local parts of monitoring send " inquiry " message to far-end monitoring parts, to obtain the correlation attribute information that joins printer sharing new in the network;
8. the method that the control printer uses under network environment according to claim 1, it is characterized in that, when parts are monitored when far-end is monitored parts and received EXIT message, the local parts deletion corresponding printer attribute information from the previous printer sharing tabulation of creating in this locality of monitoring in this locality;
9. the method that the control printer uses under network environment according to claim 1, it is characterized in that, when parts are monitored when far-end is monitored parts and received " inquiry " message in this locality, the local far-end of monitoring parts above-mentioned to sending " inquiry " message is monitored parts and is responded, monitor parts to this far-end and return transmission " inquiry response " message, comprised in this message about this locality available printer sharing and correlation attribute information thereof;
10. the method that the control printer uses under network environment according to claim 1, it is characterized in that, when parts are monitored when far-end is monitored parts and received " inquiry response " message of returning transmission in this locality, this message comprises that about the printer sharing of far-end and correlation attribute information thereof the local parts of monitoring utilize the local previous printer sharing tabulation of creating of this information updating; And
11. the method that the control printer uses under network environment according to claim 1, it is characterized in that, when parts are monitored when far-end is monitored parts and received other with the relevant message of print out task in this locality, the local parts of monitoring carry out corresponding print out task and handle.
12. the method that the control printer uses under network environment according to claim 1, it is characterized in that, after the print request that described application program is sent is transmitted to local monitoring parts by described virtual printer driver part, the printer sharing tabulation that local monitoring parts provide the establishment before of described this locality and safeguard is selected printer and is set also relevant print data and the print command of transmission of printer attribute by described application program from this tabulation.
13. the method that the control printer uses under network environment according to claim 1, it is characterized in that, described local monitor message such as print request that parts receive that described application program sends by described virtual printer driver part, print data, print command after, and then send to by the monitoring of the far-end on the remote printer place computing machine of described application program appointment parts.
14. the method that the control printer uses under network environment according to claim 1, it is characterized in that, described far-end is monitored the far-end print request that the described application program of unit response sends, and utilizes actual printed driver to create and finally finish print out task.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508624A (en) * | 2011-10-26 | 2012-06-20 | 苏州工业园区鑫海胜电子有限公司 | Transparent proxy printing method for local area network |
| CN102096564B (en) * | 2009-12-14 | 2012-07-18 | 北大方正集团有限公司 | Job processing method for printer controller and printer controller |
| CN1893511B (en) * | 2005-07-07 | 2012-08-08 | 日本冲信息株式会社 | Image processing apparatus |
| CN102999306A (en) * | 2012-10-19 | 2013-03-27 | 青岛英特沃克网络科技有限公司 | Internet printing system and internet printing method |
| US8526037B2 (en) | 2008-06-19 | 2013-09-03 | Ricoh Company, Ltd. | Printing service providing method and printing service providing system |
| CN101349965B (en) * | 2007-07-16 | 2015-04-22 | 佳能株式会社 | System and method for peer to peer printing over a network |
| 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 |
| CN113900603A (en) * | 2021-12-10 | 2022-01-07 | 统信软件技术有限公司 | Analog printing method, computing device and storage medium |
| CN114461427A (en) * | 2022-04-14 | 2022-05-10 | 中博信息技术研究院有限公司 | Method for sharing computer peripheral equipment by PMS (personal computer) in hotel |
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2003
- 2003-06-13 CN CN 03142675 patent/CN1567284A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1893511B (en) * | 2005-07-07 | 2012-08-08 | 日本冲信息株式会社 | Image processing apparatus |
| CN101349965B (en) * | 2007-07-16 | 2015-04-22 | 佳能株式会社 | System and method for peer to peer printing over a network |
| US8526037B2 (en) | 2008-06-19 | 2013-09-03 | Ricoh Company, Ltd. | Printing service providing method and printing service providing system |
| CN102096564B (en) * | 2009-12-14 | 2012-07-18 | 北大方正集团有限公司 | Job processing method for printer controller and printer controller |
| CN102508624A (en) * | 2011-10-26 | 2012-06-20 | 苏州工业园区鑫海胜电子有限公司 | Transparent proxy printing method for local area network |
| CN102999306A (en) * | 2012-10-19 | 2013-03-27 | 青岛英特沃克网络科技有限公司 | Internet printing system and internet printing method |
| CN102999306B (en) * | 2012-10-19 | 2017-05-31 | 青岛英特沃克网络科技有限公司 | Internet print system and method |
| 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 |
| CN113900603A (en) * | 2021-12-10 | 2022-01-07 | 统信软件技术有限公司 | Analog printing method, computing device and storage medium |
| CN113900603B (en) * | 2021-12-10 | 2022-04-01 | 统信软件技术有限公司 | Analog printing method, computing device and storage medium |
| CN114461427A (en) * | 2022-04-14 | 2022-05-10 | 中博信息技术研究院有限公司 | Method for sharing computer peripheral equipment by PMS (personal computer) in hotel |
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