DATA INPUT DEVICE, DATA INPUT METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM STORING DATA INPUT PROGRAM

摘要

In a data input device according to one aspect of the present invention, a position detection unit detects a first position based on a position of one part of a body of a user represented in a video captured by an image capturing device and a second position based on a position of another part of the body. A drawing input detection unit establishes, based on the first position, an input detection region in which a drawing input is detected, and detects, based on whether or not the second position is included in the input detection region, the drawing input. A position-of-interest detection unit detects a position-of-interest corresponding to the second position on an image display plane. An image forming unit forms an image indicating a position-of-interest in a case that the drawing input detection unit detects the drawing input.

主权项

1. A data input device comprising:
a position detection unit configured to detect a first position and a second position, the first position being based on a position of one part of a body of a user represented in a video captured by an image capturing device, the second position being based on a position of another part of the body; a drawing input detection unit configured to establish an input detection region in which a drawing input is detected, and detect the drawing input, the establishment being performed based on the first position detected by the position detection unit, the detection of the drawing input being performed based on whether or not the second position is included in the input detection region; a position-of-interest detection unit configured to detect a position-of-interest on an image display plane, the position-of-interest corresponding to the second position detected by the position detection unit; and an image forming unit configured to form an image indicating the position-of-interest detected by the position-of-interest detection unit in a case that the drawing input detection unit detects the drawing input.