In the paper,Recommendation H 263 is briefly introduced for the purpose of improving the algorithm of motion estimation for video coding,and two methods based on the principle of triangle inequality are presented to decrease computation cost and predict the location of search windows.

The Kalman filter is adopted to predict the optimal search window of the next frame,in which the self-adaptive mean-shift algorithm is applied to detect the target of interest.

In the agriculture-pasturage ecotone of Northern China, a typical zone with linear boundary of cropland and grassland was chosen to investigate its soil moisture regime, and the moving split-window technique was adopted to study the edge influence of soil moisture at the boundary.

The paper introduces many algorithms to improve the effect of Game Playing Tree searching,max-mini search,Alpha-Beta search and minimal window search.

This article presents the system architecture of city mobile searching engine, which includes WAP search service, SMS search service and MMS search service.

Aiming at the characteristics of mobile search under the environment of Internet, this paper puts forward a mobile search model based on WAP.

Aiming at the current WAP restricted bandwidth and a great amount of payment,this paper proposes a design of the mobile search based on Multimedia Messaging Service(MMS)and Web GIS.