User terminal device and control method thereof
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United States of America Patent
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Feb 26, 2019
Grant Date -
Jul 26, 2018
app pub date -
Aug 4, 2017
filing date -
Jan 20, 2017
priority date (Note) -
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Abstract
A user terminal device for controlling a volume of an external audio output device and a control method thereof are provided. The method of controlling the user terminal device for changing the volume of the external audio output device includes receiving an input corresponding to a user command for changing state information of the external audio output device, receiving the state information of the external audio output device from the external audio output device, and changing a state of a device, which is to be changed based on the user command, based on state information of the user terminal device and the state information of the external audio output device.
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