Font format conversion method and device

A font format and conversion method technology, applied in the field of communication, can solve problems such as point mismatch

Active Publication Date: 2020-12-29
NEW FOUNDER HLDG DEV LLC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the inventor found that after the font format conversion, the contours of different basic fonts of the same character often correspond, but the points do not correspond, and manual adjustment is required

Method used

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  • Font format conversion method and device
  • Font format conversion method and device

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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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

Embodiments of the present invention provide a font format conversion method and equipment, the method comprising: acquiring the character codes of characters to be converted in different basic fonts in the PostScript font format, if the character codes of the characters to be converted in different basic fonts Identical, and the number of contours is the same, and the number of points in the corresponding contour is the same, then respectively extract the contour curves corresponding to the contours of the characters to be converted in different basic fonts, wherein the contour curves include cubic Bezier curves, for The three-time Bezier curve is subjected to order reduction processing, and the order of the three-time Bezier curve is reduced to a quadratic Bezier curve with the largest number of curves, and the corresponding TrueType font format is generated according to the quadratic Bezier curve. The present invention The embodiment can make the contours of different basic fonts correspond to the characters after font format conversion, and the points corresponding to the contours correspond without manual adjustment.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a font format conversion method and device. Background technique [0002] OpenType fonts are scalable computer fonts, including TrueType font formats and PostScript font formats. Among them, the PostScript font format uses cubic Bezier curves to describe fonts, and the TrueType font format uses quadratic Bezier curves to describe fonts. In family fonts and variable fonts, there are usually multiple different basic fonts for the same character. For example, in family fonts, there are multiple basic fonts with the same style but different thicknesses. Interpolating any two basic fonts is Other fonts can be obtained. In the process of development and production, for the font effect, usually the thickest and thinnest two fonts are developed first, and then other fonts are obtained by interpolation. A variable font is a font equivalent to multip...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/109G06F40/126G06F40/151
CPCG06F40/109G06F40/126G06F40/151
Inventor 王玉欣贾雪莎
Owner NEW FOUNDER HLDG DEV LLC
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