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The development and integration of social networking services and smartphones have made it easy for individuals to organize impromptu social activities anywhere and anytime. Main challenges arising in organizing impromptu activities are mostly due to the requirements of making timely invitations in accordance with the potential activity locations, corresponding to the locations of, and the relationships...
URP as a new kind of education management information system model is the total integration of the University. The level of URP development reflects the overall level and strength of university. URP makes an overall height analysis of the internal relationship in the University and try to establish unified information standards, provide a platform and interface specifications by integrate various...
By the method of tangential velocity in the paper, The error model was established, the analysis software was developed, some error patterns and decisive parameters were analyzed, the measures to amend, additionally, were proposed. In order to solve the difficult problem of synthetic control for trajectory position and motion, studied the spatial and time characteristics of trajectory movement and...
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