Information processing apparatus operable in response to touch operation

摘要

An information processing apparatus includes a determination unit configured to determine a moving speed of an image displayed on the display screen based on information relating to the movement of the touch position acquired, wherein the determination unit determines, if a plurality of pieces of information relating to a sequential movement of the touch position in the touch operation are acquired, whether to reflect each of the plurality of pieces of information relating to the sequential movement of the touch position on the moving speed of the image displayed on the display screen, and further determines the moving speed of the image displayed on the display screen based on information determined as being reflected on the movement of the image displayed on the display screen.

主权项

1. An information processing apparatus configured to move an image displayed on a display screen according to a flick operation, the information processing apparatus comprising:
an acquisition unit configured to acquire information representing a moving speed of a touch point in each of a plurality of subsections that corresponds to between two consecutive points of a plurality of pieces of positional information detected from a start of one stroke to an end of the one stroke; a first determination unit configured to determine whether the moving speed of the touch point in each of the plurality of subsections is included in a predetermined speed range based on the information acquired by the acquisition unit, the predetermined speed range having both of a lower limit and an upper limit, and the first determination unit being further configured to select one or more subsections using a determination result to reflect the moving speed of the touch point in the selected subsections on a moving speed of the image displayed on the display screen; and a second determination unit configured to determine a moving speed of the image displayed on the display screen based on information representing the moving speed of the touch point in the one or more subsections selected by the first determination unit.