Design And Implementation Of Digital Interactive System Based On Smart Phones

With the development of Chinese society and the progress of culture and education in several decades,the number and quality of the Chinese exhibition halls had been improved greatly.According to the statistics,there were more than 200 medium and large-scale exhibition halls in China,with a total area of 7 million square meters by 2013.However,in the current stage of development,the construction of exhibition hall overemphasized the dissemination of the knowledge and the significance of cultural education,so that people could only passively accept information when they joined an exhibition.The combination of the traditional exhibition and the exhibition board gave people a rigid feeling.At present,the rapiddevelopment of computer science has gradually changed people’s life.People’s dependence on computers also gives us more inspirations.Accordingly,digital interactive technology emerges at the historic moment.It plays an important role as a bridge between modern science and technology and traditional exhibition hall.The modern exhibition hall emphasizes the perception of the theme of the exhibition by adopting some visual,touchable and operational interactions.At the same time,the visitors can obtain the content of the exhibition theme through a series of independent and conscious interaction processes.First,we introduced the historical development and research status of the digital interaction technology and summarized the importance of the combination of smart phones and the digital interaction technology.Then we analyzed the interaction limitations of the early exhibition hall and the interactive needs of the modern exhibition hall,especially elaborated the current mainstream interactive technologies based on touchable,projective,and multimedia digital technologies,and finally analyzed the status quo of digital interactions.Furthermore,we proposed and designed the self-service guide system based on smart phones.The system uses the camera function of the smart phone to realize the auxiliary location of the scenic spots.It can change the monotonous mode of the previous tour guides and improve the disadvantages of some systems using GPS positioning.Therefore,it improves the tourists’ autonomy and entertainment during their journey to enhance the tourism experience with a new guide way.Finally,we designed an interactive fish system based on smart phones.The system shows an important role for smart phones in the display system,which does not use the traditional infrared,motion acquisition camera and other hardware to capture the human movement.It can ensure to timely transmit the information between the visitors and the display system,and finally achieve the purpose of enhancing better experiences of the visitors with a new interactive mode.