Title:
MOBILE DEVICE AND METHOD FOR OUTPUTTING SOUND WAVE FOR CONTROL OF EXTERNAL DEVICE, AND EXTERNAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/204191
Kind Code:
A1
Abstract:
A mobile device comprises: an input reception unit for receiving one or more inputs through a user interface; a control information determination unit for determining control information corresponding to an operation of an external device on the basis of the one or more inputs, wherein the control information contains a first symbol and a second symbol; a sound wave data generation unit for generating sound wave data corresponding to the control information; and an output unit for outputting a sound wave corresponding to the generated sound wave data through a sound wave generation device. In this situation, the sound wave data generation unit determines a first frequency corresponding to the first symbol, determines a second frequency corresponding to the second symbol and generates the sound wave data on the basis of the first frequency and the second frequency, and the sound wave data includes a part corresponding to the first frequency and a part corresponding to the second frequency.
Inventors:
JEONG HEE SUK (KR)
CHIN SE HUN (KR)
LEE HYUNG YUP (KR)
CHIN SE HUN (KR)
LEE HYUNG YUP (KR)
Application Number:
PCT/KR2014/005336
Publication Date:
December 24, 2014
Filing Date:
June 18, 2014
Export Citation:
Assignee:
POWERVOICE CO LTD (KR)
International Classes:
H04Q9/00; H04B11/00
Foreign References:
| KR20030030729A | 2003-04-18 | |||
| JP2001036652A | 2001-02-09 | |||
| JP2000092344A | 2000-03-31 | |||
| JP2011193426A | 2011-09-29 |
Attorney, Agent or Firm:
MAPS Intellectual Property Law Firm (KR)
특허법인 엠에이피에스 (KR)
특허법인 엠에이피에스 (KR)
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