| 摘要 |
PROBLEM TO BE SOLVED: To allow a user to easily select menu items according to the situation of the user.SOLUTION: A voice reproduction terminal arranges virtual icons I1 to I8 showing first to eighth menu items in a virtual space corresponding to a real space that includes a user. The voice reproduction terminal performs signal processing according to transfer characteristics of a sound corresponding to the positions where the virtual icons I1 to I8 are arranged and the position of the user, on voice signals indicating the first to eighth menu items, and outputs sounds according to the voice signals subjected to the signal processing from a speaker. A display terminal 20 displays the virtual icons I1 to I8 arranged in the virtual space. The voice reproduction terminal detects the movement of the body of the user and the amount of the movement. For example, when the movement of moving the body in the direction where the virtual icon I1 is arranged and the amount of the detected movement exceeds a threshold, the voice reproduction terminal selects the first menu item shown by the virtual icon I1.SELECTED DRAWING: Figure 7 |
