| In the era of user-centered, simply functional factor is unable to meet the needs of users;user-experience is the key factor of website quality evaluation. After summarizing and analyzingthe existing web technology, this theis gives the complete design of the gateway website forinternet-of-things science part combine with theory of UE. In demand analysis, this theis not onlyfocus on feasibility, but also describe the classification and the demands of users from strategy-plane and scope-plane. With the conclusion in demand analysis, the whole design is divided intothree parts: tables in datebass, management system and user-interface. At the same time, this theismakes a deep research on the evaluation of website user experience and presents a new evaluationmethod based on gaze tracking. Combining the existing iris detection technology, this method canobtain the iris center position by a series of image processing steps of eye images, then map it intothe real coordinate system of user’s sight so that find the area user focus his eyes on. According tothe image characteristics captured by web-cam, this theis adds a new step for interference-pointelimination and improves the circle detection based on Hough transform. The experimental resultsshow that the method can accurately determine the user’s line of sight at the position of attention;for the web site of the user experience optimization gives a reasonable direction which menas vitalsignificance to optimize the network services and applications. |
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