PORTABLE DEVICE PERFORMING POSITION SPECIFICATION USING MODULATED BACKGROUND SOUND, COMPUTER PROGRAM, AND METHOD
PROBLEM TO BE SOLVED: To provide a system and a method for determining a position of a microphone by using a sound reproduced from a speaker located at a known position.SOLUTION: A system and a method requires basic equipment in the minimum level for using a sound naturally reproduced in an environm...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a system and a method for determining a position of a microphone by using a sound reproduced from a speaker located at a known position.SOLUTION: A system and a method requires basic equipment in the minimum level for using a sound naturally reproduced in an environment. Accordingly, the system and a device can determine a position of a microphone with a device such as a smartphone, a tablet, a laptop, or a portable microphone in an indoor environment where the GPS (global positioning system) cannot reliably operate. |
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