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计算机工程 ›› 2009, Vol. 35 ›› Issue (9): 258-260. doi: 10.3969/j.issn.1000-3428.2009.09.091

• 开发研究与设计技术 • 上一篇    下一篇

嵌入式HTML文档解析器的设计与实现

李庆诚,彭 洁,宫晓利,刘嘉欣   

  1. (南开大学信息技术科学学院计算机科学与技术系,天津300071)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-05-05 发布日期:2009-05-05

Design and Implementation of Embedded HTML Document Parser

LI Qing-cheng, PENG Jie, GONG Xiao-li, LIU Jia-xin   

  1. (Dept. of Computer Science and Technology, College of Information Technology and Science, Nankai University, Tianjin 300071)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-05-05 Published:2009-05-05

摘要: 针对HTML文档在手持移动阅读设备上的阅读有效性问题,设计实现一种面向嵌入式应用的、平台无关的HTML文档解析器,对其关键技术进行阐述和分析。提出一种屏幕适配探测机制,实现对当前屏幕阅读无效内容的过滤。实验结果表明,该解析器降低了对嵌入式系统处理能力与内存配置的要求,能满足手持阅读设备的需要。

关键词: 嵌入式, HTML文档, 解析器, 屏幕适配探测, 手持阅读设备

Abstract: Concerning the effective reading of HTML document on handheld mobile devices, design and implementation of an embedded application-oriented, platform-independent HTML document parser, and its key technologies are described and analyzed. It presents Screen Matching Detection(SMD) mechanism to filter void content of current screen reading. Experimental results show that the parser reduces the requirements of the embedded system processing capabilities and memory configuration, and meets the needs of handheld reading device.

Key words: embedded, HTML document, parser, Screen Matching Detection(SMD), handheld mobile device

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