WO2016155363A1

WO2016155363A1 - Method and device for maintaining playlist of multimedia file player

Info

Publication number: WO2016155363A1
Application number: PCT/CN2015/097629
Authority: WO
Inventors: 林尚波
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2015-03-31
Filing date: 2015-12-16
Publication date: 2016-10-06
Also published as: CN104765805A

Abstract

A method and device for maintaining a playlist of a multimedia file player. The method comprises: after an operation of adding multimedia information to a playlist of a multimedia file player is performed by means of an intelligent terminal, establishing an association relationship between the added multimedia information and the intelligent terminal (110); detecting a connection state between each intelligent terminal associated to each piece of corresponding multimedia information in the playlist and the multimedia file player (120); and if it is detected that any associated intelligent terminal is disconnected from the multimedia file player, using multimedia information associated with the disconnected intelligent terminal as to-be-deleted multimedia information that is inhibited from being played later (130). The scheme allows, by means of an intelligent mode, a multimedia file player to stop playing a multimedia file added by a disconnected intelligent terminal, and manual operations of a user are not required, thereby improving the user experience.

Description

Method and device for maintaining playlist of multimedia file player

Cross-reference to related applications

The present application claims the priority of the Chinese Patent Application No. "201510147992.5" filed on March 31, 2015 by the Guangdong Opal Mobile Communications Co., Ltd., entitled "Maintenance Method and Apparatus for Playlist of Multimedia File Players".

Technical field

The embodiments of the present invention relate to the field of Internet technologies, and in particular, to a method and an apparatus for maintaining a playlist of a multimedia file player.

Background technique

A network music player refers to a music player with Internet access function, which can access a music server on the Internet, obtain audio streaming media data from the music server to the local, and then play the acquired data. The composition of the network music player is shown in Figure 1A and includes:

The network interface 101: may be a wired interface or a wireless interface, wherein the wireless interface uses a common 802.11 related technology; generally, the network interface is connected with the router, so that the network music player can access the Internet and provide access to the control terminal; Through the network interface, synchronous playback of multiple network music players can also be realized; a typical wireless music system of SONOS (Sonosi);

Processor 102: is a central processing unit that includes processing of audio data and processing of control information;

Memory 103: software for storing the player, and storage of some audio data, device information, network information, and configuration information;

An audio processing module 104: a digital to analog conversion (DAC) including audio, and a circuit for power amplifying the analog audio data to drive the speaker;

Speaker 105: The playback device may include one or more speakers to restore the audio signal to a sound output.

After a dedicated application software is installed on a smart terminal (such as a smart phone, a tablet, etc.), the smart terminal can access the network music player through the network. The operations that can be performed on the smart terminal include: turning the network music player on or off, adjusting the volume of the network music player, setting a clock or an alarm, and configuring network parameters. Through the smart terminal, you can browse the song library on the web server, select the songs you want to play, add them to the song playlist of the network music player, and the network music player will play the songs according to the song playlist. Song playlist is a song A play menu for providing a list of played songs, indicating the order in which the songs are played, the specific name of the song, and the file index pointing to the storage location. Typically, a song playlist can indicate the song currently being played, as well as the song to be played next, in the form of:

Song 1

Song 2

Song 3

Song 4

......

Song N

The song playlist is stored in the memory of the network music player, and the smart terminal can add, delete, and adjust the order of the song playlist.

The network music player can provide simultaneous access of multiple smart terminals. That is to say, multiple smart terminals can establish a connection with the network music player at the same time, and each smart terminal can add the song selection on the network server to the song playlist of the network music player. The song playlist is shared for each smart terminal, that is, they are added, deleted, and the like on the same song playlist. This feature is based on the use of scenarios: multiple users listening to music together, they use their own smartphones, browse the songs on the network, and then add their favorite songs to the network music player, along with other friends share it. The network music player will sequentially add the received songs selected by each user to the song playlist according to the order, and play them in sequence.

When multiple users use a network music player together with different smart terminals, these different smart terminals can add songs to the song playlist. However, after some smart terminals disconnect from the network music player, the songs they added previously may be redundant for other smart terminal users. In the existing network music player products and technologies, the user is required to actively discover these extra songs and manually delete these extra songs, so that the network music player does not play the songs anymore, obviously this will happen. It brings a lot of inconvenience to users.

Summary of the invention

The embodiment of the invention provides a method, a device, a device and a computer storage medium for maintaining a playlist of a multimedia file player, and realizes, in an intelligent manner, a multimedia file player that no longer adds the multimedia added by the disconnected intelligent terminal. The file is played without the user's manual participation, which enhances the user experience.

An embodiment of the first aspect of the present invention provides a method for maintaining a playlist of a multimedia file player, the method comprising:

After performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal, establishing an association relationship between the added multimedia information and the smart terminal;

Detecting a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

If any associated smart terminal is detected and the connection with the multimedia file player is disconnected, the multimedia information associated with the disconnected smart terminal is used as the multimedia information to be deleted that is prohibited from being played later.

The embodiment of the second aspect of the present invention further provides a maintenance device for a playlist of a multimedia file player, the device comprising:

And an association relationship establishing unit, configured to establish an association relationship between the added multimedia information and the smart terminal after performing a multimedia information adding operation on the playlist of the multimedia file player by using the smart terminal;

a connection state detecting unit, configured to detect a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

The to-be-deleted media information determining unit is configured to: if any of the associated smart terminals is detected, disconnect the connection with the multimedia file player, and then disconnect the multimedia information associated with the connected smart terminal as a follow-up The multimedia information to be deleted that is prohibited from being played.

Accordingly, a third aspect of the present invention discloses an apparatus comprising: one or more processors; a memory; one or more programs, the one or more programs being stored in the memory, when When the one or more processors are executed, the method for maintaining the playlist of the multimedia file player of the first aspect of the present invention is executed.

Accordingly, a fourth aspect of the present invention discloses a non-volatile computer storage medium storing one or more programs, when the one or more programs are executed by one device, such that The device performs a method for maintaining a playlist of a multimedia file player in the embodiment of the first aspect of the present invention.

In the embodiment of the present invention, the multimedia information in the playlist is associated with the smart terminal held by the user, and the connection state of the smart terminal is detected in real time, and the multimedia information added by the disconnected smart terminal in the playlist is pre-selected. As the multimedia information to be deleted that is prohibited from playing, the multimedia file player subsequently plays only the multimedia files corresponding to the multimedia information except the multimedia information to be deleted. The technical solution provided by the embodiment of the present invention achieves the purpose that the multimedia file player does not play the multimedia file added by the disconnected smart terminal in an intelligent manner, and the method does not require manual participation by the user, and the method can be very good. Improve the user experience.

DRAWINGS

1A is a schematic structural diagram of a network music player provided by the prior art;

1B is a schematic flowchart of a method for maintaining a playlist of a multimedia file player according to Embodiment 1 of the present invention;

2 is a schematic flowchart of a method for maintaining a playlist of a multimedia file player according to Embodiment 2 of the present invention;

3 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 3 of the present invention;

4 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 4 of the present invention;

FIG. 5 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 5 of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should also be noted that, for ease of description, only some, but not all, of the structures related to the present invention are shown in the drawings.

Before discussing the exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as a process or method depicted as a flowchart. Although the flowcharts describe various operations (or steps) as a sequential process, many of the operations can be implemented in parallel, concurrently or concurrently. In addition, the order of operations can be rearranged. The process may be terminated when its operation is completed, but may also have additional steps not included in the figures. The processing may correspond to methods, functions, procedures, subroutines, subroutines, and the like.

Embodiment 1

FIG. 1B is a schematic flowchart of a method for maintaining a playlist of a multimedia file player according to Embodiment 1 of the present invention. This embodiment is applicable to the case of maintaining a playlist on a multimedia file player. In particular, the present embodiment is particularly suitable for the case of maintaining a song playlist on a network music player. The method can be performed by a maintenance device of a playlist of a multimedia file player, the device being implemented by software and built into the multimedia file player. Referring to FIG. 1B, the method for maintaining a playlist of the multimedia file player provided by the embodiment includes the following operations:

Operation 110: After performing a multimedia information adding operation on the playlist of the multimedia file player through the smart terminal, establishing an association relationship between the added multimedia information and the smart terminal.

In this embodiment, the smart terminal and the multimedia file player can establish a connection through a wireless network (eg, WIFI, Wireless Fidelity). As a control point device in the wireless network architecture, the smart terminal may be, for example, a smart phone or a tablet. An electronic product such as a brain can control the playlist on the multimedia file player by using the established connection, for example, performing control operations such as adding, deleting, and searching multimedia information on the playlist, or performing multimedia on the multimedia file player. Control of the playback status of the multimedia file corresponding to the information. A playlist is composed of a plurality of pieces of multimedia information, and each piece of multimedia information corresponds to one multimedia file. The multimedia information usually includes: the name of the multimedia file, the acquisition time of the multimedia file, and the playing duration. Preferably, the multimedia file player is a network music player, and the playlist is a song playlist.

By using the smart terminal, the user can add the multimedia information of his or her favorite to the playlist on the multimedia file player, so that the multimedia file player can automatically play the multimedia file corresponding to the newly added multimedia information according to the playlist. Specifically, performing the multimedia information adding operation on the playlist of the multimedia file player by using the smart terminal may include:

The intelligent terminal browses and presents the shared multimedia resource on the multimedia server in the wireless network, and acquires the target multimedia resource selected by the user from the shared multimedia resource; the intelligent terminal sends the target multimedia resource to the multimedia file player via the wireless network; the multimedia file player is The target multimedia resource acquires the multimedia file from the multimedia server, and adds the multimedia information corresponding to the obtained multimedia file to the playlist for playing; or

The smart terminal browses and presents the multimedia file list and the playlist on the multimedia file player, and acquires the target multimedia file selected by the user from the multimedia file list; the smart terminal sends a control instruction to the multimedia file player to indicate that the multimedia file player will The multimedia information corresponding to the target multimedia file is added to the playlist for playback.

After the function of adding a multimedia information to the playlist of the multimedia file player is performed by a smart terminal, the association relationship between the multimedia information and the smart terminal may be established. For example, there are five pieces of multimedia information in the playlist, wherein: the first piece of multimedia information and the second piece of multimedia information are added to the playlist through the smart terminal A in the wireless network architecture; the third piece of multimedia information is The smart terminal B in the wireless network architecture is added to the playlist; the fourth multimedia information and the fifth multimedia information are added to the playlist through the smart terminal C in the wireless network architecture. Then the relationship shown in Table 1 below can be established:

Table 1

In this embodiment, the multimedia information identifier is a character string capable of uniquely identifying the multimedia information, and may be a serial number of the multimedia information in the playlist, or a multimedia name in the multimedia information. The intelligent terminal is identified as a character string capable of uniquely identifying the multimedia information, and may be a MAC (Media Access Control) address of the smart terminal, or may be a smart terminal when the multimedia file player discovers the control point device of the smart terminal. The name of the device being broadcast.

The operation 120 is configured to detect a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player.

In this embodiment, the operation 120 may be specifically:

Real-time monitoring whether the connection disconnection indication information sent by the smart terminal associated with any multimedia information is passively received; if yes, detecting that the smart terminal disconnects from the multimedia file player; or

The connection status between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player is actively detected every set period.

The setting period can be set or modified by the user according to the requirements, or can be set to a fixed value at the factory, for example, 1 second.

In operation 130, if any associated smart terminal is detected and the connection with the multimedia file player is disconnected, the multimedia information associated with the disconnected smart terminal is used as the multimedia information to be deleted that is prohibited from being played.

After the user holding a smart terminal leaves and disconnects the smart terminal from the multimedia file player, the information of each multimedia file added by the smart terminal in the playlist on the multimedia file player appears Excess. Therefore, in order to enable the multimedia file player to accurately play the multimedia file that can meet the current playback requirements of each online user according to the playlist, the multimedia message associated with the disconnected smart terminal in the playlist may be used in this embodiment. The information is used as a multimedia information to be deleted that is prohibited from being played, and the multimedia information to be deleted in the playlist is marked, so that the subsequent multimedia file player can only delete the playlist when reading the playlist and playing the multimedia file. Other multimedia information other than the multimedia information to be deleted is played. Or, directly delete the multimedia information to be deleted from the playlist.

In this embodiment, the multimedia information in the playlist is associated with the smart terminal held by the user, in real time. Detecting the connection status of the smart terminal, and using the multimedia information added by the disconnected smart terminal in the playlist as the multimedia information to be deleted that is prohibited to be played, so that the multimedia file player can only play the multimedia information to be deleted. Multimedia files corresponding to other multimedia information. The technical solution provided in this embodiment achieves the purpose that the multimedia file player does not play the multimedia file added by the disconnected smart terminal in an intelligent manner, and the method can be improved without manual intervention by the user. user experience.

Embodiment 2

FIG. 2 is a schematic flowchart of a method for maintaining a playlist of a multimedia file player according to Embodiment 2 of the present invention. On the basis of the foregoing Embodiment 1, the present embodiment further optimizes the subsequent operation after the “Multimedia information associated with the disconnected intelligent terminal is used as the multimedia information to be deleted after the broadcast is prohibited”. Referring to FIG. 2, a method for maintaining a playlist of a multimedia file player provided by this embodiment includes the following operations:

Operation 210: After performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal, establishing an association relationship between the added multimedia information and the smart terminal.

Operation 220: detecting a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player.

In operation 230, if any associated smart terminal is detected and the connection with the multimedia file player is disconnected, the multimedia information associated with the disconnected smart terminal is used as the multimedia information to be deleted that is prohibited from being played later.

Operation 240: Transfer the multimedia information to be deleted from the playlist to a pre-created temporary list.

In operation 250, if the smart terminal associated with the multimedia information to be deleted is re-established with the multimedia file player within the set time period, the multimedia information to be deleted is newly added to the playlist.

Preferably, after the multimedia information to be deleted is transferred from the playlist to the pre-created temporary list, the method further includes:

If the smart terminal associated with the multimedia information to be deleted is disconnected from the multimedia file player within the set time period, the multimedia information to be deleted is deleted from the temporary list.

For example, the setting time is 10 minutes.

At present, due to wireless network congestion, network failure or some misoperations of users, the connection between the multimedia file player and the intelligent terminal is not stable enough, and thus the situation of occurrence of a sudden disconnection sometimes occurs, but in reality, the user does not want to really Disconnect the smart terminal from the multimedia file player. Therefore, based on the above situation, the embodiment provides a more reliable playlist maintenance scheme. After determining the multimedia information to be deleted in the playlist, the scheme does not directly delete the multimedia information from the playlist, but first transfers it to the temporary list, and simultaneously performs the multimedia file player and the multimedia information to be deleted. Re-detection of the connection status between the associated smart terminals. As long as it is set During the duration, the multimedia file player and the smart terminal re-establish a connection, and in the connected state, the multimedia information to be deleted transferred to the temporary list is added to the playlist again. In this way, the multimedia file player can change the re-added multimedia information to be deleted into ordinary multimedia information that is not prohibited from playing, and play it.

Certainly, after obtaining the to-be-deleted multimedia information that is prohibited from being played, the multimedia information to be deleted in the playlist is marked, and the solution provided by the second embodiment of the present invention may be used to detect the multimedia information to be deleted within the set duration. Whether the associated smart terminal re-establishes a connection with the multimedia file player, is in a connected state, and if so, removes the mark of the multimedia information to be deleted, so that the multimedia file player can play it as ordinary multimedia information. .

Embodiment 3

FIG. 3 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 3 of the present invention. Referring to Figure 3, the specific structure of the device is as follows:

The association relationship establishing unit 310 is configured to establish an association relationship between the added multimedia information and the smart terminal after performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal;

The connection state detecting unit 320 is configured to detect a connection state between each smart terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

The to-be-deleted media information determining unit 330 is configured to: if any one of the associated smart terminals is detected and disconnected from the multimedia file player, the multimedia information associated with the disconnected smart terminal is used as The multimedia information to be deleted that is prohibited from being played later;

The media information marking unit 340 is configured to mark the multimedia information to be deleted in the playlist.

The connection status detecting unit 320 is specifically configured to:

Embodiment 4

4 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 4 of the present invention. Referring to Figure 4, the specific structure of the device is as follows:

The association relationship establishing unit 410 is configured to establish an association relationship between the added multimedia information and the smart terminal after performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal;

The connection state detecting unit 420 is configured to detect a connection state between each smart terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

The to-be-deleted media information determining unit 430 is configured to: if any one of the associated smart terminals is detected, disconnect the connection with the multimedia file player, the multimedia information associated with the disconnected smart terminal is used as The multimedia information to be deleted that is prohibited from being played later;

The first media information deleting unit 440 is configured to delete the multimedia information to be deleted from the playlist.

The connection status detecting unit 420 is specifically configured to:

Embodiment 5

FIG. 5 is a schematic structural diagram of a device for maintaining a playlist of a multimedia file player according to Embodiment 5 of the present invention. Referring to Figure 5, the specific structure of the device is as follows:

The association relationship establishing unit 510 is configured to establish an association relationship between the added multimedia information and the smart terminal after performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal;

The connection state detecting unit 520 is configured to detect a connection state between each smart terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

The to-be-deleted media information determining unit 530 is configured to: if any of the associated smart terminals is detected, disconnect the connection with the multimedia file player, and then use the multimedia information associated with the disconnected smart terminal as The multimedia information to be deleted that is prohibited from being played later;

The media information transfer unit 540 is configured to transfer the multimedia information to be deleted from the playlist to a pre-created temporary list;

The media information re-adding unit 550 is configured to, after the media information transfer unit 540 transfers the to-be-deleted multimedia information from the playlist to the pre-created temporary list, if it is within the set duration, the to-be-deleted And the smart terminal associated with the multimedia information is re-established with the multimedia file player, and the multimedia information to be deleted is newly added to the playlist.

a second media information deleting unit 560, configured to, after the media information transferring unit 540 transfers the multimedia information to be deleted from the playlist to a pre-created temporary list, if within the set time period, And the smart terminal associated with the deleted multimedia information is disconnected from the multimedia file player, and the multimedia information to be deleted is deleted from the temporary list.

The connection status detecting unit 520 is specifically configured to:

Real-time monitoring whether to passively receive the connection disconnection indication message sent by the intelligent terminal associated with any multimedia information If yes, detecting that the smart terminal has disconnected from the multimedia file player; or

The device for maintaining the playlist of the multimedia file player provided by this embodiment can implement the method provided by the second embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

Embodiment 6

This embodiment can provide a preferred example for a specific application scenario such as "the case of maintaining a song playlist on a network music player" based on all the embodiments described above. In this scenario, the smart terminal establishes a connection with the network music player through WIFI.

Because the smart terminal accesses and controls the network music player through WIFI, the MAC address of the smart terminal can be used as a mark of the network music player to identify the smart terminal.

In this embodiment, when the user adds the song information to the playlist of the network music player through the smart terminal, the playlist of the network music player, in addition to recording the content information of the song (such as the song title, author, storage address, etc.), It is also associated with the MAC address of the smart terminal that added the song. In the case of multi-person use, the simple form of the playlist is as follows (assuming there are 3 smart terminal users):

When a new user holds a smart terminal and establishes a connection with the network music player, the song information he adds is still added to the playlist in the above form.

After that, the network music player periodically detects the connection status of each smart terminal (the detection period may be 1 second). If a smart terminal that has previously established a connection is found and fails to connect, the smart terminal is temporarily disconnected. Open the connection. A smart terminal that is temporarily disconnected, the song information previously added to the playlist is transferred to a temporary list as a song information to be deleted, or a mark is made in the playlist. The network music player does not play the song files corresponding to the transferred or marked song information.

In another case, the user operates the smart terminal to actively disconnect the network music player. When the network music player receives the information that the smart terminal actively disconnects, the network music player can also put the smart terminal. The song information previously added to the playlist, as the song information to be deleted, is transferred to a temporary list, or a mark is made in the playlist. Or another solution: after receiving the request that the smart terminal actively disconnects, the network music player directly deletes the song information added to the playlist by the smart terminal.

The network music player clocks the temporarily removed song information (the song information that is transferred to the temporary list or marked in the playlist), and when it exceeds the set duration (eg, 10 minutes), the intelligence associated with the temporarily removed song information If the terminal is still not connected to the network music player, the temporarily removed song information associated with the smart terminal will be deleted. If the smart terminal corresponding to the temporarily removed song information is reconnected to the network music player within the set time period, the temporarily removed song information associated with the smart terminal is automatically added to the playlist again. The song files corresponding to these song information will be played by the network music player.

Embodiments of the present invention also disclose an apparatus comprising: one or more processors; a memory; one or more programs, the one or more programs being stored in the memory when the one or more When the processors are executed, the maintenance method of the playlist of the multimedia file player of the above embodiment of the present invention is executed.

Embodiments of the present invention also disclose a non-volatile computer storage medium storing one or more programs that, when executed by a device, cause the device to execute A method for maintaining a playlist of a multimedia file player according to the above embodiment of the present invention.

In the technical solution provided by the embodiment, the network music player can automatically maintain the playlist, and automatically remove the song information added by the disconnected smart terminal from the playlist. Moreover, by the cache of the temporary list, the temporarily exiting smart terminal can quickly restore the song information associated with the smart terminal to the playlist after the connection is restored.

Note that the above are only the preferred embodiments of the present invention and the technical principles applied thereto. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various modifications, changes and substitutions may be made without departing from the scope of the invention. Therefore, the present invention has been described in detail by the above embodiments, but the present invention is not limited to the above embodiments, and other equivalent embodiments may be included without departing from the inventive concept. The scope is determined by the scope of the appended claims.

Claims

A method for maintaining a playlist of a multimedia file player, comprising:

After performing a multimedia information adding operation on the playlist of the multimedia file player by the smart terminal, establishing an association relationship between the added multimedia information and the smart terminal;

Detecting a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

If any associated smart terminal is detected and the connection with the multimedia file player is disconnected, the multimedia information associated with the disconnected smart terminal is used as the multimedia information to be deleted that is prohibited from being played later.
The method according to claim 1, wherein detecting the connection status between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player comprises:

Real-time monitoring whether the connection disconnection indication information sent by the smart terminal associated with any multimedia information is passively received; if yes, detecting that the smart terminal disconnects from the multimedia file player; or

The connection status between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player is actively detected every set period.
The method according to claim 1 or 2, wherein after the multimedia information associated with the disconnected smart terminal is used as the multimedia information to be deleted that is to be played back, the method further includes:

Marking the multimedia information to be deleted in the playlist; or

Transferring the to-be-deleted multimedia information from the playlist to a pre-created temporary list; or

The multimedia information to be deleted is deleted from the playlist.
The method according to claim 3, further comprising: after transferring the multimedia information to be deleted from the playlist to the pre-created temporary list, further comprising:

If the smart terminal associated with the multimedia information to be deleted is re-established with the multimedia file player within the set time period, the multimedia information to be deleted is newly added to the play list.
The method according to claim 4, further comprising: after transferring the multimedia information to be deleted from the playlist to the pre-created temporary list, further comprising:

If the smart terminal associated with the multimedia information to be deleted is disconnected from the multimedia file player within the set duration, the multimedia information to be deleted is deleted from the temporary list.
A device for maintaining a playlist of a multimedia file player, comprising:

And an association relationship establishing unit, configured to establish an association relationship between the added multimedia information and the smart terminal after performing a multimedia information adding operation on the playlist of the multimedia file player by using the smart terminal;

a connection state detecting unit, configured to detect a connection state between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player;

The to-be-deleted media information determining unit is configured to: if any of the associated smart terminals is detected, disconnect the connection with the multimedia file player, and then disconnect the multimedia information associated with the connected smart terminal as a follow-up The multimedia information to be deleted that is prohibited from being played.
The device according to claim 6, wherein the connection state detecting unit is specifically configured to:

Real-time monitoring whether the connection disconnection indication information sent by the smart terminal associated with any multimedia information is passively received; if yes, detecting that the smart terminal disconnects from the multimedia file player; or

The connection status between each intelligent terminal associated with each piece of multimedia information in the playlist and the multimedia file player is actively detected every set period.
The device according to claim 6 or 7, further comprising:

a media information marking unit, configured to mark the multimedia information to be deleted in the playlist; or

a media information transfer unit, configured to transfer the multimedia information to be deleted from the playlist to a pre-created temporary list; or

The first media information deleting unit is configured to delete the multimedia information to be deleted from the playlist.
The device according to claim 8, further comprising:

a media information re-adding unit, configured to: after the media information transfer unit transfers the to-be-deleted multimedia information from the playlist to a pre-created temporary list, if the multimedia information is to be deleted within a set duration And the associated smart terminal re-establishes the connection with the multimedia file player, and then adds the multimedia information to be deleted to the playlist.
The device according to claim 9, further comprising:

a second media information deleting unit, configured to: after the media information transfer unit transfers the to-be-deleted multimedia information from the playlist to a pre-created temporary list, if the set time is within the set duration And deleting the smart terminal associated with the multimedia information, and disconnecting the multimedia information to be deleted from the temporary list.
An apparatus, comprising:

One or more processors;

Memory

One or more programs, the one or more programs being stored in the memory, and when executed by the one or more processors, performing the multimedia file player according to any one of claims 1-5 The maintenance method of the playlist.
A non-volatile computer storage medium, characterized in that the computer storage medium stores one or more programs, when the one or more programs are executed by a device, causing the device to perform according to claim 1. A method of maintaining a playlist of a multimedia file player according to any one of the preceding claims.