Title:
ELECTRONIC DEVICE, EXTERNAL ELECTRONIC DEVICE, AND AUDIO SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/098499
Kind Code:
A1
Abstract:
An electronic device and an audio system comprising the electronic device are disclosed. The electronic device comprises: a microphone; a communication unit for communicating with an external electronic device; and a processor for, when an audio signal generated in the vicinity of the microphone and an audio signal in an inaudible frequency band output from the external electronic device through a speaker connected to the external electronic device are received through the microphone, removing audio signals of remaining frequency bands other than the inaudible frequency band from the received audio signals, and controlling the communication unit to transmit the audio signals of the inaudible frequency band to the external electronic device.
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Inventors:
PARK JONG-JIN (KR)
LEE WON-JAE (KR)
LEE WON-JAE (KR)
Application Number:
PCT/KR2018/009442
Publication Date:
May 23, 2019
Filing Date:
August 17, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R29/00; H04N5/64
Foreign References:
| US20160309279A1 | 2016-10-20 | |||
| KR20170047634A | 2017-05-08 | |||
| KR20160128118A | 2016-11-07 | |||
| US20160100379A1 | 2016-04-07 | |||
| KR20140104215A | 2014-08-28 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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