| 摘要 |
PROBLEM TO BE SOLVED: To provide a data input device that can be comfortably operated irrespective of the level of acquisition of an operation method and suppresses the occurrence of malfunction.SOLUTION: A first position detection part acquires first position information indicating the position of a part of the body for each of users shown on a video captured by an imaging device, and a second position detection part acquires second position information indicating the position of another part different from the part of the body. A user information analysis part determines a user on the basis of the second position information, detects user information including information on the shape of a part of the body of the determined user shown on the video captured by the imaging device, and determines, as an operator, a user with the distance from a predetermined reference position to a position indicated in the second position information smaller than a predetermined distance. A control part executes processing corresponding to the user information for a user with the first position information and the second position information in a predetermined relationship.SELECTED DRAWING: Figure 3 |
