非智能手机输入法的设计与实现
发布时间：2019-03-29 09:58
【摘要】：随着计算机的普及,文字输入成了目前人与计算机交互的最重要的形式,决定着社会的信息化程度。中文输入技术一直以来都是自然语言处理研究的热点问题,而手机输入法被称作是移动互联时代“四大武器”(手机操作系统、手机浏览器、手机输入法、搜索引擎)之一,同时也是移动互联网的三大入口(手机输入法、手机浏览器、手机IM)之一,具有举足轻重的战略地位。优秀的手机输入法软件不仅给用户带来良好的输入体验,而且还蕴含着巨大的商机。随着手机输入法从传统的依赖支付专利费和使用许可费的商业模式到依赖移动互联网运营模式的转变,手机输入法领域由一个相对封闭的、垄断的产业变成了一个开放的、竞争的平台。随着移动互联网大幕初开,各大互联网公司纷纷争夺这块市场,但在移动互联网业务成熟之前,首先抢占移动互联网入口才是当务之急。 随着MTK MT6252芯片的推出,4兆RAM空间,4兆ROM空间的手机,已经占据了很大一部分市场份额,各大手机方案公司都已经开启了MTK MT6252的项目。为了满足用户的需求,公司决定对原有输入法进行了二次开发。对数据结构和搜索算法进行了重新设计 本文的主要工作和取得的成果如下： 1.调查研究输入法软件的发展历史和研究现状,了解当前市场上主要手机输入法软件的特点。 2.结合MTK平台特点和用户需求,分析并制定输入法软件的详细需求。 3.根据汉语拼音的特点,设计相应的字词库数据文件。 4.设计输入法搜索算法 5.针对MTK平台特点设计出合理架构,实现输入法。 6.针对数据结构和软件架构以及搜索算法的特点,提出下一阶段需要改进和完善的地方。 本文通过调研当前主流手机拼音输入法的特点,结合原有产品的技术实现,详细分析了系统需求,设计出合理的数据结构以及基于此数据结构的字词搜索算法,最后基于MFC实现了由UI层,Shell层和Kernel层构成的三层架构体系的拼音输入法软件。
[Abstract]:With the popularization of computer, the input of characters has become the most important form of interaction between human and computer, which determines the information level of society. Chinese input technology has always been a hot issue in natural language processing, and mobile phone input method is called one of the "four weapons" (mobile phone operating system, mobile phone browser, mobile phone input method, search engine) in the era of mobile Internet. At the same time, it is also one of the three main entry points of mobile Internet (mobile input method, mobile browser, mobile phone IM), which plays an important strategic role. Excellent mobile phone input software not only brings users a good input experience, but also contains huge business opportunities. With the change of mobile phone input method from a traditional business model that relies on the payment of patent fees and the use of license fees to rely on the mobile Internet operation model, the mobile phone input method field has changed from a relatively closed, monopolized industry to an open one. A competitive platform. With the opening of the mobile Internet, the major Internet companies have been competing for this market, but before the mobile Internet business matures, it is the urgent task to seize the mobile Internet entrance first. With the introduction of MTK MT6252 chip, 4 megabyte RAM space, 4 megabyte rom space mobile phones, has occupied a large part of the market share, the major mobile phone solutions companies have started the MTK MT6252 project. In order to meet the needs of users, the company decided to carry out the secondary development of the original input method. The main work and achievements of this paper have been redesigned to the data structure and search algorithm as follows: 1. The development history and research status of the input method software are investigated, and the characteristics of the main mobile phone input method software in the current market are understood. 2. Combined with the characteristics of MTK platform and user requirements, the detailed requirements of the input method software are analyzed and worked out. 3. According to the characteristics of Chinese Pinyin, the corresponding word database data file is designed. 4. Design input method search algorithm 5. According to the characteristics of MTK platform, a reasonable structure is designed and the input method is realized. 6. In view of the characteristics of data structure, software architecture and search algorithm, the improvement and perfection in the next stage are put forward. By investigating the characteristics of the current mainstream Pinyin input method for mobile phones, combining with the technical realization of the original products, this paper analyzes the system requirements in detail, designs a reasonable data structure and a word search algorithm based on this data structure. Finally, the pinyin input method software is implemented based on MFC, which is composed of UI layer, Shell layer and Kernel layer.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TN929.53;TP391.14
本文编号：2449415
[Abstract]:With the popularization of computer, the input of characters has become the most important form of interaction between human and computer, which determines the information level of society. Chinese input technology has always been a hot issue in natural language processing, and mobile phone input method is called one of the "four weapons" (mobile phone operating system, mobile phone browser, mobile phone input method, search engine) in the era of mobile Internet. At the same time, it is also one of the three main entry points of mobile Internet (mobile input method, mobile browser, mobile phone IM), which plays an important strategic role. Excellent mobile phone input software not only brings users a good input experience, but also contains huge business opportunities. With the change of mobile phone input method from a traditional business model that relies on the payment of patent fees and the use of license fees to rely on the mobile Internet operation model, the mobile phone input method field has changed from a relatively closed, monopolized industry to an open one. A competitive platform. With the opening of the mobile Internet, the major Internet companies have been competing for this market, but before the mobile Internet business matures, it is the urgent task to seize the mobile Internet entrance first. With the introduction of MTK MT6252 chip, 4 megabyte RAM space, 4 megabyte rom space mobile phones, has occupied a large part of the market share, the major mobile phone solutions companies have started the MTK MT6252 project. In order to meet the needs of users, the company decided to carry out the secondary development of the original input method. The main work and achievements of this paper have been redesigned to the data structure and search algorithm as follows: 1. The development history and research status of the input method software are investigated, and the characteristics of the main mobile phone input method software in the current market are understood. 2. Combined with the characteristics of MTK platform and user requirements, the detailed requirements of the input method software are analyzed and worked out. 3. According to the characteristics of Chinese Pinyin, the corresponding word database data file is designed. 4. Design input method search algorithm 5. According to the characteristics of MTK platform, a reasonable structure is designed and the input method is realized. 6. In view of the characteristics of data structure, software architecture and search algorithm, the improvement and perfection in the next stage are put forward. By investigating the characteristics of the current mainstream Pinyin input method for mobile phones, combining with the technical realization of the original products, this paper analyzes the system requirements in detail, designs a reasonable data structure and a word search algorithm based on this data structure. Finally, the pinyin input method software is implemented based on MFC, which is composed of UI layer, Shell layer and Kernel layer.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TN929.53;TP391.14
【参考文献】
中国期刊全文数据库 前10条
1 常江;嵌入式系统中文输入法的设计[J];电子产品世界;2004年17期
2 李晨;;嵌入式系统下中文拼音输入法的设计与实现[J];航空电子技术;2009年04期
3 李明;李方军;张为群;邹显春;徐永红;;在嵌入式系统中实现具有联想功能的汉字输入法的研究[J];计算机科学;2006年09期
4 何灿群;魏秀洁;葛列众;;手机键盘文本输入法研究综述[J];科技导报;2012年01期
5 屠秋萍;曾兴斌;何加铭;;3G终端拼音输入法字库搜索算法的设计与实现[J];宁波大学学报(理工版);2006年04期
6 ;联发科技发布超低价多媒体手机单芯片解决方案MT6252[J];集成电路应用;2011年04期
7 袁哲;;人工智能在拼音输入法中的应用[J];软件导刊;2010年06期
8 高月芳;綦羽;王栋;;通用软件体系架构的设计与应用[J];计算机工程与设计;2009年02期
9 杨文波;;分层软件架构设计及应用探究[J];中国信息界;2011年10期
10 ;中文信息处理的关键技术——汉字输入[J];信息系统工程;1997年04期
中国硕士学位论文全文数据库 前3条
1 刘必强;基于Smartphone的智能手机输入法的研究与实现[D];哈尔滨工业大学;2006年
2 周接富;中文输入法的商务模式创新[D];厦门大学;2009年
3 李纲;PocketPC手机输入法软件设计与实现[D];北京邮电大学;2010年
，本文编号：2449415
本文链接：https://www.wllwen.com/kejilunwen/sousuoyinqinglunwen/2449415.html
