| 摘要 |
PROBLEM TO BE SOLVED: To provide localization information on sound that allows a user to perceive positional information on a fingertip on an information terminal by a four-channel headphone including two speakers at each of the right and left in order to support the operation of, for example, a mobile information terminal by auditory information.SOLUTION: Although a normal audio input/output interface has two channels at the left and right and only allows a user to perceive localization information on the right and left, a headphone-type wearable information system transmits positional information on a fingertip at a mobile information terminal side as localization information by four-channel sound by a short-range wireless communication technique such as Bluetooth (R), gives the localization information to sound information on an audio interface path, and thus can reproduce the positional information on planar space of the display of a mobile terminal as sound space at the headphone side.SELECTED DRAWING: Figure 1 |
