Multi-device synchronous playback method and system, electronic device, storage medium

A synchronous playback, multi-device technology, applied in the field of communication, can solve the problems of affecting the sense of hearing, delay deviation, overlap, etc.

Active Publication Date: 2021-01-19
合肥炬芯智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In recent years, random tws (True Wireless Stereo, true wireless stereo) earphones have risen, and one master device to many slave devices has also begun to rise. If the device and the slave device play the same audio without aligning the playback, there may be a delay deviation in the sound played between the master device and multiple slave devices, which will cause the sound heard by the human ear to be muddy or overlapping, which will greatly affect the sense of hearing

Method used

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  • Multi-device synchronous playback method and system, electronic device, storage medium
  • Multi-device synchronous playback method and system, electronic device, storage medium
  • Multi-device synchronous playback method and system, electronic device, storage medium

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0038] Furthermore, the drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be impleme...

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Abstract

The invention discloses a multi-device synchronous playing method and system, an electronic device and a storage medium. The synchronous playing method comprises the following steps: a master device obtaining a first time point T1 and a first multimedia data volume n1, and sending the T1 and the n1 to a slave device, and the n1 being a packaged multimedia data volume which is not played by the master device at the time point T1; the slave device receiving the T1 and the n1 and obtaining a second time point T2 and a second multimedia data volume n2, the n2 being the multimedia data volume n2 which is not played by the slave device at the T2 time point, and calculating the multimedia data volume n3 played by the slave device in the process from the T1 to the T2; and adjusting the playing speed of the slave device according to the n1, the n2 and the n3 so as to enable the slave device and the master device to play synchronously. Synchronous playing of the master device and the slave device can be realized.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a multi-device synchronous playback method and system, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the continuous development of Bluetooth multimedia (such as audio) transmission, people's living standards and quality are gradually improved, and wireless interconnected portable devices born based on social needs have also begun to actively integrate into various fields of society. Wireless bluetooth communication technology replaces wired transmission, gets rid of the trouble of complicated connection of equipment, makes data transmission and exchange more convenient, and greatly facilitates the way of people's life, work and entertainment. [0003] In recent years, random tws (True Wireless Stereo, true wireless stereo) earphones have risen, and one master device to many slave devices has also begun to rise. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/4363H04N21/6373
CPCH04N21/4302H04N21/43637H04N21/6373
Inventor 邓聪
Owner 合肥炬芯智能科技有限公司
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