Device and method for outputting sound wave for content synchronization between devices and operation control for external device, and external device
AssigneePowervoice Co., Ltd.
InventorsHee Suk JEONG, Se Hun CHIN, Hyung Yup LEE
Life of this patent
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Abstract
Disclosed are a device and a method for outputting a sound wave for content synchronization between devices and operation control of an external device, and the external device. The device for outputting a sound wave according to one embodiment of the present invention includes: a storage unit configured to store content data of content; a playing unit configured to play the content data; and an output unit configured to output a sound wave as a result of the playing of the content data, wherein the sound wave allows an external device to initiate an operation associated with the content.
Claims16
A device for outputting a sound wave, comprising:
- a storage unit configured to store content data of content;
- a playing unit configured to play the content data;
- and
- an output unit configured to output a sound wave as a result of the playing of the content data,
- wherein the sound wave allows an external device to initiate an operation associated with the content.
A method for outputting a sound wave, comprising:
- storing content data of content;
- playing the content data;
- and
- outputting a sound wave as a result of the playing of the content data,
- wherein the sound wave allows an external device to initiate an operation associated with the content.
A device for performing an operation corresponding to a sound wave, comprising:
- a sound wave input unit configured to receive a sound wave output from an external device;
- a control information acquisition unit configured to acquire control information using the received sound wave;
- and
- an operation performance unit configured to perform an operation based on the control information,
- wherein the operation is associated with a content that is being played by the external device.
Dependencies are inferred from the claim text.