Title:
WIRELESS SOUND WAVE COMMUNICATIONS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/163390
Kind Code:
A1
Abstract:
The present invention relates to a wireless sound wave communications system wherein a receiver analyzes a sound wave signal transmitted from a transmitter. The present invention enables a transmitter to convert an inputted data into a sound wave signal, and a receiver to analyze the received sound wave signal so as to recover the data, thus performing the data communication with reduced power and cost. In addition, the receiver analyzes the received sound wave signal by identifying the frequency information of the sound wave signal which is integrated so as to recognize the data, thus enhancing the accuracy of the data analysis. Also, the transmitter inserts the identity code for identifying the data in the sound wave signal transmitted, thus correctly identifying the data.
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Inventors:
JANG JI SU (KR)
Application Number:
PCT/KR2014/002821
Publication Date:
October 09, 2014
Filing Date:
April 02, 2014
Export Citation:
Assignee:
NANOSOFT CO LTD (KR)
International Classes:
H04B11/00
Foreign References:
| KR101206815B1 | 2012-11-30 | |||
| KR20060072000A | 2006-06-27 | |||
| KR20000025891A | 2000-05-06 |
Attorney, Agent or Firm:
HONG, SEONG IL (KR)
홍성일 (KR)
홍성일 (KR)
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