Abstract:

To solve the poor user experience of books search when mobile phone enter text inconvenience and spelling error prone, expound the technical approaches of the application construction about library WeChat public account based on WeChat public platform by analyse the situation of application and demand in the actual work, by the key techniques and methods of spelling check, Chinese words segmentation, and pinyin search, determine the query intention of users, optimize the strategy of book search, correction and feedback the identify the results of user to enter a voice by WeChat, advance the specific design scheme of voice books search, construction implementation process, main problems and solutions, evaluate the application effect, give the results about implementation of WeChat voice books search, convenient to users, increase the efficiency of books search and the quality of service.

Key words: WeChat, WeChat public account, Voice books search, Books search, Spelling check, Chinese words segmentation, Pinyin search