Design And Implementation Of A Voice Search Application System On Android Smart Watch

With the development of wearable devices,lots of smart watch devices have been published by the major manufacturers.The software products suitable for smart watches are not rich enough,and the application ecological environment remains to be established.Searching is the main way to get information from the Internet,but search applications on smart watches are numbered.The demand for information through search engines on smart watches has not been met.It is necessary to develop a good search application to enrich the software ecology and meet the needs of the users.Smart watches have the features of small screens,so voice input method becomes more suitable input method for smart watches.Therefore,combining the search technology and voice input technology,developing a voice search application is important to meet the user's search requirements on the smart watch.Based on the existing voice search applications,we use voice recognition technology,search technology and Android application technology to design and implement Android smart watch voice search application.It provides voice search function,voice dialing function,and voice start application function.The whole system is designed by C/S architecture.The server is implemented by PHP 5.5.9.It has access to Baidu search services,voice recognition services,and provides voice search support for clients.The client is realized by using Android technology.The view rendering engine,which is used to display the results of the search,is realized by the technology of XML parsing and the construction of Android view.Display template and data are delivered in real time by the server,enabling the application to have the ability to update quickly.The network image loading in the search results is realized by multi thread technology and picture caching technology.In addition,the user interface and interaction are designed for the voice input mode and the characteristics of the smart watch.The animation effect of the application is realized through the custom control technology and the Android animation technology.Make the application a better user experience.The system is developed in high standard according to the process of requirement analysis,system design,system implementation and system testing.The application of voice search is stable in the process of trial,and the function meets the requirements of demand analysis.The application is easy to use.It can complete the voice search,voice dialing,and voice start application operation.It has been able to meet the user's search requirements partially.