Unlock instant, AI-driven research and patent intelligence for your innovation.

A playback control method and device in a multimedia playback system

A technology for multimedia playback and playback control, applied in image communication, selective content distribution, electrical components, etc., can solve the problem of unable to meet the needs of personalized and convenient playback control, and achieve personalized and optimized playback control technology. Effect

Active Publication Date: 2019-04-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After multiple playback devices form a playback group, the media source set by the button on playback device A may be different from the media source set by the button on playback device B. When the user presses the button in the same playback group When the same button is pressed on different playback devices, the media data played is also different. When the user operates different playback devices in the same playback group, he hopes to play the same when pressing the same button on different playback devices. music, therefore, the playback control method in the multimedia playback system in the prior art can no longer meet people's growing personalized and convenient playback control needs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A playback control method and device in a multimedia playback system
  • A playback control method and device in a multimedia playback system
  • A playback control method and device in a multimedia playback system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 A flowchart of the playback control method in the multimedia playback system provided in the first embodiment of the present invention is given. The method in this embodiment can be executed by a playback control device in the multimedia playback system, which can be implemented by hardware and / or software. In this way, the device can be set in the playback device as a part of the playback device.

[0024] Such as figure 1 As shown, the playback control method in the multimedia playback system provided in this embodiment specifically includes the following steps:

[0025] Step 101: When it is detected that the event that the current playback device joins the playback group is triggered, obtain the key function synchronization information of the playback group where the current playback device is located.

[0026] The current playback device may be any slave playback device in the playback group of the multimedia playback system. Correspondingly, before this step, it ...

Embodiment 2

[0039] figure 2 A flowchart of the playback control method in the multimedia playback system provided in the second embodiment of the present invention is given. This embodiment is optimized based on the first embodiment described above. In this embodiment, "obtain the key function synchronization information of the playback group where the current playback device is located" is specifically optimized to "receive the keys sent by the main playback device in the playback group when it detects that the current playback device has joined the playback group. Function synchronization information".

[0040] Correspondingly, such as figure 2 As shown, the method provided in this embodiment includes the following steps:

[0041] Step 201: Receive key function synchronization information sent by the main playback device in the playback group where the current playback device is located when detecting that the current playback device joins the playback group.

[0042] When the main playbac...

Embodiment 3

[0048] image 3 A flowchart of the playback control method in the multimedia playback system provided in the third embodiment of the present invention is given. This embodiment is optimized based on the first embodiment described above. In this embodiment, "acquire the key function synchronization information of the playback group where the current playback device is located" is specifically optimized to "receive the key function synchronization information acquisition sent by the current playback device when the main playback device in the playback group receives After the request, send the button function synchronization information".

[0049] Correspondingly, such as image 3 As shown, the method provided in this embodiment includes the following steps:

[0050] Step 301: When it is detected that the event that the current playback device joins the playback group is triggered, send a key function synchronization information acquisition request to the master device in the playba...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a play control method and a play control device in a multi-media play system. The method comprises the steps of acquiring key function synchronization information of a play group where a current play device is located when it detects that the event of adding the current play device into the play group is triggered; updating key functions of the current play device according to the key function synchronization information; and when a key command from a user is received, playing corresponding multi-media data according to the updated key function. According to the technical scheme of the method provided by the embodiment of the invention, synchronization of the key functions of the corresponding keys of the play devices in the same play group is achieved, so that the same multi-media data is played when the user presses the same keys on the different play devices in the same play group, the play control technology in the existing multimedia play system is optimized, and the ever-growing personalized and convenient play control requirements of people are met.

Description

Technical field [0001] The embodiments of the present invention relate to the technical field of playback control, and in particular to a playback control method and device in a multimedia playback system. Background technique [0002] The multimedia playback system is composed of multiple playback devices. The playback devices generally integrate network communication functions. Multiple playback devices in different regions can form a multimedia playback system by connecting to the network. [0003] Mobile terminals such as smart phones can be used as control terminals to connect to the multimedia playback system through wireless communication technology to control the playback devices in the multimedia playback system. For example, select the music played by the playback device, adjust the playback volume, and create a playlist. The smart terminal can also group multiple playback devices into a playback group, and play the same song synchronously. For example, the smart termin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/458
CPCH04N21/4305H04N21/458
Inventor 林尚波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD