INPUT RECEPTION DEVICE, REGION CONTROL METHOD, INFORMATION RECORDING MEDIUM, AND PROGRAM

摘要

A display control unit (101) displays a key image or the like serving as an operation target on a display unit. A region storage unit (103) stores a reception region (region information) corresponding to the displayed key image. A detection unit (104) detects a touch operation by a user and detects the touch position. A judgment unit (105) judges whether the detected touch position is within a range of the reception region stored in the region storage unit (103). A clocking unit (106) calculates the elapse time after the touch operation. When the touch operation is detected, a region control unit (107) enlarges the touch position reception region to a predetermined range. When the predetermined time is counted by the clocking unit (106), the enlarged reception region is reduced to the original size.