| 摘要 |
PURPOSE:To easily simulate the realistic sound of presence obtained by speakers with the use of the headphone by turning the head. CONSTITUTION:The headphone is provided with a sensor detecting the head turn angle and a modulator changing sound signals inside the headphone. As shown in the illustration 1, the sensor and modulator sets the location of a sound source 1 in advance. The sensor detects the turn angle theta between the set position and the present location of the head 2, and the modulator changes signals according to the delay and sound pressure of the sound obtained by the angle theta. |
