Title:
SOUND WAVE COMMUNICATION PLATFORM, COMMUNICATION METHOD USING SOUND WAVE SIGNAL, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/103289
Kind Code:
A1
Abstract:
An operating method of a service server is disclosed. In one embodiment, the method: transmits a security key to a terminal; receives, from the other terminal, payload data and symbol request data including service type information; generates a symbol corresponding to the other terminal according to a size determined on the basis of the service type information; generates, for the other terminal, mapping information in which the payload data and the generated symbol are mapped; generates sound wave data for outputting a sound wave of the other terminal on the basis of the generated symbol; transmits the generated sound wave data to the other terminal; receives, from the terminal, payload request data and a sound wave recognition result generated on the basis of the security key and the sound wave, wherein the sound wave is outputted on the basis of sound wave data received by the other terminal from the service server; confirms whether the sound wave recognition result and the generated symbol match; and, if matching, transmits the payload data to the terminal on the basis of the mapping information.
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Inventors:
LEE DAVID YUN HEE (KR)
Application Number:
PCT/KR2018/010213
Publication Date:
May 31, 2019
Filing Date:
September 03, 2018
Export Citation:
Assignee:
MOBIDOO CO LTD (KR)
International Classes:
H04B11/00; H04L29/06
Domestic Patent References:
| WO2012165901A2 | 2012-12-06 |
Foreign References:
| KR20150146395A | 2015-12-31 | |||
| KR20130107188A | 2013-10-01 | |||
| KR20140147034A | 2014-12-29 | |||
| KR20110066887A | 2011-06-17 | |||
| KR101645175B1 | 2016-08-03 | |||
| KR20130003648A | 2013-01-09 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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