Vector Graphic Conversion to Font Glyphs
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Solution Overview
Problem
Conventional techniques for composing and deploying web content are inefficient, particularly in processing and rendering images, leading to resource-intensive storage and consumption issues, especially on devices with limited resources like mobile devices.
Innovation Solution
The described techniques convert vector graphics into fonts by flattening them into paths that are stored as glyphs in a font file, along with a corresponding stylesheet, allowing for efficient resource utilization and improved image rendering.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If conventional image processing techniques are used, then image rendering is achieved, but resource consumption increases
Solution Approach 1:
The patent merges multiple image processing operations into a single font file format. By converting vector graphics into font glyphs and storing them together with stylesheet information in one unified structure, the system eliminates the need for separate processing of multiple image files, thereby reducing resource consumption while maintaining processing efficiency
Solution Approach 2:
The font file format serves multiple functions simultaneously: it stores vector graphic data, contains stylesheet information, provides glyph definitions, and enables efficient rendering. This multi-functional approach replaces what would traditionally require multiple separate files and processing steps, reducing overall resource usage
2Adaptability or versatility
If multiple image types are used, then web content composition flexibility is improved, but storage resources increase
Solution Approach 1:
The patent combines multiple image types and styles into a single font file. By storing various vector graphic representations, styles, and glyph variations within one unified font structure, the system maintains composition flexibility while significantly reducing the total quantity of storage resources required compared to using multiple separate image files
Solution Approach 2:
The system uses parameter-based styling within the font file to achieve different visual effects. By storing base glyph data and applying various style parameters (such as color, weight, style modifiers) rather than storing multiple complete image variants, the patent maintains versatility while minimizing storage requirements
3Speed
If conventional image rendering techniques are used, then images are displayed, but processing time increases
Solution Approach 1:
The patent performs preliminary processing by converting vector graphics into font glyphs in advance during the font file creation stage. This pre-computation allows the rendering system to simply reference and display pre-processed glyph data without performing complex vector rendering operations at runtime, thereby significantly reducing processing time and improving rendering speed
Data Source
AI summary
Techniques are described to convert vector graphics into fonts. In one or more implementations, web content is received that includes one or more vector graphics. Each of the one or more vector graphics are flattened to form a path that describes a corresponding image of a respective vector graphic. A font file is formed that includes, for each path, a glyph and an identifier that is usable to identify the glyph. A stylesheet file is also created having a class that corresponds to the glyph and corresponding identifier.