| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for reducing a processing amount in updating a screen. <P>SOLUTION: An information processor comprises update means, estimation means and determination means. The update means updates a screen before being updated to a screen after being updated based on operation information on a movement operation. The estimation means determines a moving direction of a moving area which moves by the updating based on the operation information. The determination means moves the screen before being updated in the moving direction determined by the estimation means, and determines a movement distance based on a matching degree in movement area between the moved screen before being updated and the screen after being updated. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
