A Study On Interaction Design Of Touch Interface Of BRT

Touch screen as a new input device, it is currently the most simple, convenient and natural way of a kind of human-computer interaction. Touch screen gave multimedia machine with the new man-machine interactive way, make dull public information query system becomes attractive and interesting. With the touch screen is used in the field of public inquires widely, people's information acquisition modes gradually shifting from the traditional to the modern way of self-service model. Touch interface as the carrier of human-computer interaction, bearing the man-machine communication task, so the success or failure of the touch interface interaction design directly relates to the quality of man-machine interaction. Taking the touch interface of Jinan BRT for example, the author find its field user and using environment is widely by research, up to old people down to the pupils, and their knowledge structure, computer experience,learning ability and cognitive level are different. Therefore, through improving the design quality of the touch screen design to design the suitable for most users demand touch interface, So the main research contents is improve the design quality of the touch screen.This article uses characters and target that is the one of powerful interaction design tools to study the touch screen, first, user are summarized as various types of characters, then carries on the characters of the first rank, confirming priority for primary characters and design for him; Secondly, study primary characters overall, looking for the goal of primary characters, then the design have a core guidance. Again, the characters and the primary target are used in the touch screen of Jinan BRT. Therefore, the use of characters and objectives for Jinan BRT is a strong theoretical support. According to the above theory the author construct the prototype, using interactive prototype design provides basis to explore and communication. Which is the basic for later testing, and according to the result of usability testing to rebuild it, again until the user satisfaction. Because of public information query way from the traditional artificial to the modern self-service model gradually, whose behavior is different from the traditional PC system, the thesis from "home screen", "retrieval", "data input", "choice", "error, tips and confirmation", "online help" to explore its touch screen, in order to make most users can quickly handcuffed, easy to use. Paper summarizes several principles of the touch screen to improve the usability of touch interface and the user experience.