Research And Design Of Interaction Method Of Gesture Based On Mobile Device

From the early1990s, the hand-held mobile devices have become widely used.For example, the mobile phone, PDA and palm computer. The mobile computing hasgradually become one of the mainstream computing models.Along with the improvement of performance of mobile device and externalenvironment such as band width and network coverage, the main block of computerapplication has changed from hardware techinics to human-computer interaction anddesign of user interface. Meanwhile, diversification and personalization of thesoftware’s application on mobile devices decide the complexity of the user interfacemanipulation. That is a conflict. So how to handle it? Interactive methodof gesture isgiving a way.Gesture is a rich, interesting human-computer interactive method and has goodextension and plasticity. Gesture’s successful application could remove the limitationand embarrassment lead by small size of the mobile device screen and bring users anew interesting experience.Based on research and analysis for present application and trend of developmentof gesture on mobile device in future, this paper has explored multiple mobile deviceswith interactive method of gesture, and concluded the definition, form, clarification,number and scope of application of gesture on all mainstream platforms and alsosummed up the difference and commonality of gesture on the mainstream platforms.At the same time, through some exsiting cases of gesture design and some casesof Morotorola Beijing Design Center CXD (Consumer Experience Design), referringto psychology, sign language semantics, ethology and sociology, this paper hasconcluded the features, principles, merits, defects of interactive methodof gesture andappropriate feedback from user interface.To verify the theory about interactive method of gesture in a further step throughthe case of Motorola Video Telephony gesture design of Motorola CXD.To put forward the theory about trend of development of gesture on mobiledevice through the research and analysis of gesture application on other devices andthe changes of user requirements.