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Printing implementation method, device and system and storage medium

An implementation method and printer technology, which are applied in the direction of program control device, digital output to printing unit, program control design, etc., can solve problems such as slow processing speed

Pending Publication Date: 2020-12-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, there are two ways to use a printer in the cloud desktop. One is to share the printer on the terminal and add a network printer to the cloud desktop. This method is only applicable to Windows terminals, and the cloud desktop must be able to access the terminal. Network, but in fact, many times the terminal is behind NAT (Network Address Translation, network address translation), this condition cannot be satisfied
The second way is to use port redirection (such as USB (Universal Serial Bus, Universal Serial Bus), serial port, parallel port) to redirect the printer port to the virtual machine, and the processing speed of this method is relatively slow

Method used

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  • Printing implementation method, device and system and storage medium
  • Printing implementation method, device and system and storage medium
  • Printing implementation method, device and system and storage medium

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Embodiment Construction

[0029] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other if there is no conflict.

[0030] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases, steps shown or described may be performed in an order different from that herein.

[0031] like figure 1 As shown, it is an implementation method of using a printer for a virtual desktop in the related art. In this solution, the printer port is redirected to the virtual machine through USB, wherein the terminal includes: a quick-cut driver (UsbHubHook driver): hot...

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PUM

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Abstract

The invention discloses a printing implementation method, device and system, and the method comprises the steps: adding a printer of a client to a virtual machine, and setting a port of the printer asa virtual printing port; after an instruction for printing a target document by using a target printer is received, converting the target document into printing data, and transmitting the printing data to a printing port monitor; and the printing port monitor sends the printing data and the virtual printing port information of the target printer to the client. According to the scheme provided bythe embodiment, kernel mode driving is not involved, and more efficient and stable implementation is achieved.

Description

technical field [0001] The embodiments of the present invention relate to, but are not limited to, a printing implementation method, device, and system, and a computer-readable storage medium. Background technique [0002] As the earliest project in the cloud computing industry, virtual desktop has a huge market size. In recent years, virtual desktops have flourished in China, including banks, armed police forces, government agencies, etc., all adopting virtual desktop technology to replace traditional PCs (Personal Computers, personal computers) one after another. Virtual desktop is a revolution in enterprise IT architecture, bringing mobile computing experience while meeting the needs of many specific industries. [0003] Among customers such as governments and banks, printers are frequently used peripherals when conducting business. Usually, there are two ways to use the printer in the cloud desktop. One is to share the printer on the terminal and add a network printer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12G06F9/455
CPCG06F3/1292G06F3/1253G06F3/1224G06F9/45558G06F2009/45562G06F3/12G06F9/455
Inventor 徐江川曹颖王义
Owner ZTE CORP
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