Printing apparatus and printing method

A technology of printing device and printing equipment, which is applied in the Internet field, can solve the problems of poor scalability and achieve the effect of strong scalability

Inactive Publication Date: 2017-07-07
KOUBEI HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a printing device and a printin

Method used

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  • Printing apparatus and printing method
  • Printing apparatus and printing method
  • Printing apparatus and printing method

Examples

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Example Embodiment

[0029] In this embodiment of the application, the printing context library is configured to store the printing contexts corresponding to different printing devices, and the printing device is configured through the configuration management unit. When a printing task is performed, the configuration management unit configuration is obtained from the printing context library by calling the printing context factory. Print the printing context corresponding to the device and write it into the virtual context interface, and realize printing by calling the virtual context interface. In this way, when the printing SDK needs to add support for a new printing device, only the printing context corresponding to the new printing device needs to be stored in the printing context library, and for other functions required during printing, such as data The parsing function, printing configuration function, etc. can be shared among different printing devices. Therefore, this way of supporting pri...

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Abstract

The invention relates to the technical field of the internet, in particular to a printing apparatus and a printing method. The printing apparatus comprises a configuration management unit, a printing context plant, a printing context library and a virtual context interface, wherein the configuration management unit is used for providing a printing device configuration interface for a user to configure printing device information needed to be used, and storing the printing device information; the printing context plant is used for obtaining a printing context corresponding to the printing device information stored by the configuration management unit from the printing context library and writing the printing context in the virtual context interface; the printing context library is used for storing printing contexts corresponding to different printing devices; and the virtual context interface is used for storing the printing contexts written by the printing context plant and providing a printing call interface.

Description

technical field [0001] The present application relates to the technical field of the Internet, and in particular to a printing device and a printing method. Background technique [0002] In offline scenarios, ticket printing is a very common function. However, the usage scenario of small ticket printing is more complicated, and the printing devices used by different users are different. Some users use Bluetooth printing devices, and some users use USB printing devices, which requires printing software development kits (Software Development Kit, SDK) can support the use of a variety of printing devices. [0003] Different printing devices need to be supported by different printing contexts (that is, programs that control the printing of printing devices). In order to enable the printing SDK to support the use of multiple printing devices, the current design method is to set multiple functional units in the printing SDK, and each functional unit independently supports the us...

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Application Information

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IPC IPC(8): G06F3/12
CPCG06F3/1206G06F3/1257G06F3/1291G06F3/12
Inventor 王广浩
Owner KOUBEI HLDG
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