METHOD OF LISTENING TO SOUND, AND METHOD AND APPARATUS FOR AUDITING RECORDINGS OF SOUND

摘要

PROBLEM TO BE SOLVED: To provide a form of a sound collector, a method of sound collection and a method of listening to sound in order to capture and specify sound faithfully to a sound source, a method of collecting and recording sound using the sound collector, and a method of playing back and auditing the recordings obtained by collecting sound by the sound collector.;SOLUTION: Sound is collected by a sound collector, in which a tapered resonance pipe array resonated to an integer-multiple frequency component and including an opening is mounted as a cap of a microphone, amplified by an amplifier, and heard with direct sound while mounting an open-type earphone on an ear.The sound collector is comprised of the tapered resonance pipe array that is mounted as the microphone cap, is resonated to an integer-multiple frequency component, and includes an opening. Regarding each of resonance pipes constituting the array, the center is connected with a resonance pipe in the same shape linearly approximately at 180° and linked to a microphone end face in a cap portion. Regarding a length of the resonance pipe, when a maximum length is defined as L, the shortest length is L/2 and while dividing lengths therebetween into twelve levels, the resonance pipes are radially disposed around the full circumference of the cap, thereby constituting the resonance pipe array.;COPYRIGHT: (C)2010,JPO&INPIT