Patent ID: 9052794
Filing Date: 2015-06-09
Classification: G06F,G09G

Abstract:
1. An information processing device comprising: an input information acquisition unit configured to receive a request for changing a display area displayed on a display device within a target image to be displayed, by at least moving on the target image plane, enlarging, or reducing the display area, the request being received via an input device controlled by a user; and a displayed image processing unit configured to change the display area and render the image accordingly, in accordance with the request for changing the display area, wherein the displayed image processing unit changes the display area at a speed smaller than the speed of change included in the user inputted request from the input device when the display area enters a restriction area and while the request for changing the display area remains in effect, wherein the moving speed of the display area is reduced when entering the restriction area according to the following formula: Vf=Vo×(1.0−a/W), wherein Vf is the final moving speed, Vo is the original moving speed defined by the amount of user control of the input device, W is the width of the restricted area, and a is width of the display area entering the restricted area.