POSITIONING SYSTEM USING SOUND WAVES
Disclosed is a positioning system using sound waves. The system provides the current location of a user carrying a dedicated terminal or any portable equipment possessing a microphone and a speaker in real time by using sound waves propagating in slow speed in various indoor spaces such as shopping...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
28.04.2016
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Disclosed is a positioning system using sound waves. The system provides the current location of a user carrying a dedicated terminal or any portable equipment possessing a microphone and a speaker in real time by using sound waves propagating in slow speed in various indoor spaces such as shopping malls, museums, and art galleries where GPS signals are not received. |
---|---|
Bibliography: | Application Number: US201414890783 |