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Dot matrix font library information recording method and dot matrix character generation method

A technology of a dot matrix font library and a recording method, applied in the field of font library files, can solve the problem of occupying a lot of system resources, and achieve the effect of saving storage space

Pending Publication Date: 2021-02-23
深圳高通半导体有限公司
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Problems solved by technology

[0009] In order to solve the technical problem of occupying more system resources under the premise of ensuring that the font information is relatively comprehensive in the prior art, the present invention proposes a recording method of dot matrix font information and a method of generating dot matrix characters

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  • Dot matrix font library information recording method and dot matrix character generation method

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Embodiment Construction

[0026]In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are intended to explain the present invention and is not intended to limit the invention.

[0027]Thus, one of the features indicated in this specification will be used to illustrate one of the features of the present invention, not to impose that each of the embodiments of the invention must have the desired features. In addition, it should be noted that many features are described in this specification. Although certain features can be combined to illustrate possible system design, these features can also be used in other unclear combinations. Thus, unless otherwise stated, the combination of illustrated is not intended to limit.

[0028]The principles of the present inve...

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Abstract

The invention discloses a dot matrix font library information recording method and a dot matrix character generation method. The dot matrix font library information recording method comprises the following steps: setting a file header area and a dot matrix data area for a dot matrix font library file; and storing the width, the height and the pixel point arrangement mode of the dot matrix characters contained in the dot matrix word stock in the file header area. According to the method, each character is described, and meanwhile, the data volume of the font library file is greatly reduced.

Description

Technical field[0001]The present invention relates to a franchery file, and more particularly to a method using a small amount of data to record more font library information.Background technique[0002]There are many kinds of existing fonts, such as computer-side, mobile fonts, usually used in font file formats such as TTF, TTC co-introduced TTF, TTC, which are rich in content, but require more system resources. If there is very little resource, it is forcibly running the TTF or TTC format font file in an embedded microcontroller system that has no graphics card hardware acceleration, which causes the resource overhead, and the reduction in hardware performance of the equipment.[0003]In order to solve this problem, there is a font based in the prior art, BDF format, BDF format file is now widely used in a variety of embedded systems, although in a specific case, the BDF format is given to many users. It provides a lot of convenience, but the BDF format is marked text information. Eac...

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Application Information

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IPC IPC(8): G06F40/109
CPCG06F40/109
Inventor 刘飞扬崔瀚之张林
Owner 深圳高通半导体有限公司
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