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Character display method and device, and electronic equipment

A technology of character display and electronic equipment, applied in the direction of digital output to display equipment, electrical digital data processing, instruments, etc., can solve the problems of occupying communication bandwidth resources and large amount of transmitted data, so as to reduce equipment costs and avoid communication bandwidth resources The effect of occupation

Pending Publication Date: 2020-03-20
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current splicing display wall technology needs to send complete display information to each display unit, which has the disadvantages of large amount of transmitted data and occupying too much communication bandwidth resources.

Method used

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  • Character display method and device, and electronic equipment
  • Character display method and device, and electronic equipment
  • Character display method and device, and electronic equipment

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0053] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0054] It should be noted that like numeral...

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Abstract

The embodiment of the invention provides a character display method and a device, and electronic equipment, the electronic equipment comprises a main CPU and a plurality of slave CPUs connected with the main CPU, and the method comprises the steps of receiving display information sent by the main CPU and tailoring information of display areas corresponding to the slave CPUs by the slave CPUs; generating a display picture locally according to the display information; and cutting the display picture according to the cutting information of the display area, and rendering the cut display picture to a display unit corresponding to the display picture. In the character display scheme provided by the embodiment of the invention, the characters are directly overlaid and displayed on the televisionwall, so that additional corollary equipment is omitted, and the equipment cost is reduced. Moreover, each slave CPU generates a display picture locally according to the display information and the cutting information sent by the master CPU and cuts the display picture, so that the problem of excessive communication bandwidth resource occupation caused by transmission of a complete image is avoided.

Description

technical field [0001] The present invention relates to the technical field of video display processing, in particular to a character display method, device and electronic equipment. Background technique [0002] In the monitoring TV wall of the video monitoring terminal, a dot matrix LED display device is often installed on the TV wall to display some character slogans. However, this solution needs to coordinate multiple sets of equipment at the same time, which is more complicated in installation and use, which is not conducive to the use and maintenance of equipment. At present, there are also some ways of using the splicing display wall, using the OSD function of the splicing display wall to display information. However, the current splicing display wall technology needs to send complete display information to each display unit, which has the disadvantages of large amount of transmitted data and excessive communication bandwidth resources. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/1446G06F3/1438
Inventor 熊雕张瑜凯章华
Owner ZHEJIANG UNIVIEW TECH CO LTD
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