ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

Title:

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2020/075965

Kind Code:

A1

Abstract:

An electronic device is provided. The electronic device includes a communicator comprising communication circuitry; a speaker; and a processor configured to control the electronic device to: output a first sound via the speaker and control the communicator to transmit a control signal to output a second sound to an external sound output device, receive from an external remote control a first recorded signal obtained by recording the first sound output via the speaker and the second sound output via the external sound output device, obtain information for adjusting output volume of at least one of the speaker or the external sound output device based on the first recorded signal, control the speaker to output a first test sound and the communicator to transmit a control signal to output a second test sound to the external sound output device based on the obtained information, receive from the external remote control a second recorded signal obtained by recording the first test sound output via the speaker and the second test sound output via the external sound output device, and identify an output delay time of the external sound output device based on the second recorded signal.

Inventors:

CHOI EUNSEOK (KR)
KANG KUNSOK (KR)
SEO YOUNGKWANG (KR)

Application Number:

PCT/KR2019/010350

Publication Date:

April 16, 2020

Filing Date:

August 14, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04N21/43; H04N21/422; H04N21/436; H04N21/439; H04N21/485; H04R29/00

Foreign References:

KR20120074700A	2012-07-06
US20150077633A1	2015-03-19
US20140294201A1	2014-10-02
KR20100060717A	2010-06-07
US20090290064A1	2009-11-26
JP2007329633A	2007-12-20
US6970568B1	2005-11-29
JP2017122781A	2017-07-13

Other References: