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Play control method and device, and terminal

A playback control device and playback control technology, applied in telephone communication, electrical components, transmission systems, etc., can solve problems such as increased communication traffic, network congestion between control equipment and playback equipment, and reduced stability of the playback system

Active Publication Date: 2017-02-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, frequent monitoring and adjustment of the system clocks of multiple playback devices will increase the communication traffic between the control device and the playback device, causing network congestion between the control device and the playback device, thus causing the stability of the playback system Reduced, in need of improvement

Method used

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  • Play control method and device, and terminal
  • Play control method and device, and terminal
  • Play control method and device, and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment will be described from the perspective of a playback control device. Specifically, the device may be integrated into a terminal, and the terminal may be a device such as a smart phone or a tablet computer.

[0037] A playback control method, comprising: receiving playback completion information sent by a playback device in a preset period; acquiring a clock error with the playback device according to the playback completion information; judging whether the system clock of the playback device is synchronized with the playback device according to the clock error, to obtain a judgment result; according to the judgment result, a corresponding cycle adjustment command is sent to the playback device, so that the playback device adjusts the preset cycle according to the cycle adjustment command.

[0038] Such as figure 1 As shown, the playback control method, the specific process may include:

[0039] S101. Receive playback completion information sent by a pla...

Embodiment 2

[0077] According to the playback control method described in the first embodiment, an example will be given below for further detailed description.

[0078] In this embodiment, the playback control device will be specifically integrated in the smart phone, based on figure 2 The playing system shown is a detailed description of the playing control method of this embodiment.

[0079] Such as figure 2 Shown is a schematic diagram of the composition of a playback system in this embodiment. The playback system consists of a server 211 , a smart phone 212 and multiple playback devices 213 . Server 211 may be a server located on a network. The playback device 213 may be a device with an audio playback function such as a speaker or a music player. The smart phone 212 performs data communication with the server 211 through the Internet, so that the smart phone 212 can obtain audio data from the server 211 . At the same time, the smart phone 212 performs data communication with m...

Embodiment 3

[0106] In order to better implement the above method, an embodiment of the present invention further provides a playback control device, which can be integrated into a terminal, and the terminal can be a device such as a smart phone or a tablet computer.

[0107] Such as Figure 4 As shown, the playback control device 300 may include: a receiving module 301, an obtaining module 302, a judging module 303, and a sending module 304, which are specifically described as follows:

[0108] The receiving module 301 is used to receive the playback completion information sent by the playback device in a preset period;

[0109] The acquiring module 302 is configured to acquire the clock error with the playback device according to the playback completion information;

[0110] The judging module 303 is used to judge whether it is synchronized with the system clock of the playback device according to the clock error, so as to obtain a judging result;

[0111] The sending module 304 is con...

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PUM

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Abstract

The embodiment of the invention provides a play control method and device, and a terminal. The method comprises the steps of receiving play finishing information sent by play devices according to preset cycles; obtaining clock errors between the system clocks of the play devices and the system clock of the play control device according to the play finishing information; judging whether the system clocks of the play devices are synchronous to the system clock of the play control device or not according to the clock errors, thereby obtaining judging results; sending corresponding cycle adjusting commands to the play devices according to the judging results, thereby enabling the play devices to adjust the preset cycles according to the period adjusting commands. According to scheme, the corresponding cycle adjusting commands are sent to the play devices according to whether the system clock of the play devices are synchronous to the system clock of the play control device or not, and the play devices adjust the preset cycles according to the cycle adjusting commands. When multiple play devices exist, the communication traffic between the play control device and the multiple play devices can be reduced, and the stability of a play system can be improved.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, in particular to a playback control method, device and terminal. Background technique [0002] With the improvement of living standards, audio-visual equipment plays an important role in people's lives. Currently, it has been widely used to connect multiple music playback devices (such as speakers, players, mobile phones, etc.) and control devices to each other through a wired or wireless network to form a playback system and play the same music synchronously. [0003] In the above playback system, each device has an independent system clock. Each playback device plays music according to its own system clock. However, the system clocks of the various playback devices are not always synchronized. The various playback devices are sometimes synchronized, and sometimes there may be a slight time difference. When multiple playback devices play the same music, the above-mention...

Claims

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Application Information

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IPC IPC(8): H04J3/06H04L29/08H04M1/725
CPCH04J3/0658H04L67/1095H04M1/72442
Inventor 谭春宏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD