CN106559479A - Multimedia file downloading method, designated equipment and terminal - Google Patents

Abstract

The disclosure relates to a method for downloading multimedia files, a designated device and a terminal, and belongs to the field of the Internet. The method includes: receiving multimedia data sent by a server to download the multimedia file, and the multimedia data is downloaded when the server receives the multimedia file. Send when requested, the multimedia data is the data that constitutes the multimedia file; after the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded The multimedia file is sent to the terminal bound with the designated device; when the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound with the designated device. The present disclosure downloads multimedia files by specifying a device, thereby avoiding the impact on the operation of the terminal, without keeping the terminal in a networked state, saving the power of the terminal, and improving the operating efficiency of the terminal.

Description

Multimedia file download method, designated device and terminal

technical field

The present disclosure relates to the field of the Internet, and in particular to a multimedia file downloading method, a designated device and a terminal.

Background technique

With the development of network technology, there are more and more ways to use the network through terminals, among which playing multimedia files online has become one of the main ways for users to use the network. However, when playing multimedia files online, it is often affected by factors such as network speed, resulting in a freeze phenomenon when playing multimedia files. Therefore, users usually download the multimedia files offline to the local terminal, so as to facilitate the playback of the multimedia files. .

In related technologies, the operation of downloading multimedia files by the terminal may be as follows: when the terminal receives a multimedia file offline download instruction, it sends a multimedia file download request to the server, and the multimedia file download request carries a multimedia file identifier; when the server receives the multimedia file After the download request, the multimedia data constituting the multimedia file can be continuously sent to the terminal based on the multimedia file identifier, and the terminal continues to receive the multimedia data until all the multimedia data is received, thereby completing the download of the multimedia file.

Contents of the invention

In order to overcome the problems existing in the related technologies, the present disclosure provides a multimedia file downloading method, a designated device and a terminal.

According to the first aspect of the embodiments of the present disclosure, a method for downloading a multimedia file is provided, which is applied to a specified device, and the method includes:

Receiving multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, the multimedia data is data that constitutes the multimedia file;

After the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the specified device bound terminal;

When the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the specified device.

Optionally, before receiving the multimedia data sent by the server, it also includes:

receiving a multimedia file download notification sent by the terminal, where the multimedia file download notification carries a multimedia file identifier;

Sending a multimedia file download request to the server, where the multimedia file download request carries a specified device identifier and the multimedia file identifier.

Optionally, the specified device is a network attached storage device.

Optionally, before the judging whether the sending event of the multimedia file is triggered, it also includes:

judging whether the terminal is connected to a designated local area network, where the designated local area network is the local area network to which the designated device is currently connected;

When the terminal has access to the specified local area network, triggering the sending event of the multimedia file.

Optionally, before the judging whether the sending event of the multimedia file is triggered, it also includes:

judging whether to establish a connection with the terminal via Bluetooth;

When a connection is established with the terminal via bluetooth, a sending event of the multimedia file is triggered.

According to the second aspect of the embodiments of the present disclosure, a method for downloading multimedia data is provided, which is applied to a terminal, and the method includes:

Receive a multimedia file download instruction;

Based on the multimedia file download instruction, download the multimedia file from the server to the specified device currently bound to the terminal;

The multimedia file sent by the specified device is received, the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.

Optionally, the multimedia file download instruction carries a multimedia file identifier;

Correspondingly, the downloading the multimedia file from the server to the designated device currently bound to the terminal based on the multimedia file download instruction includes:

Based on the multimedia file download instruction, a multimedia file download notification is sent to the designated device, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to instruct the designated device to send a notification to the server Send a multimedia file download request.

Optionally, the multimedia file download instruction carries a multimedia file identifier and a designated device identifier;

Correspondingly, the downloading the multimedia file from the server to the designated device currently bound to the terminal based on the multimedia file download instruction includes:

Based on the multimedia file download instruction, send a multimedia file download request to the server, the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request is used to instruct the server to download the multimedia file The multimedia file is downloaded to the designated device.

According to a third aspect of the embodiments of the present disclosure, there is provided a designation device, the designation device includes:

The first receiving module is used to receive the multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, and the multimedia data is composed of the multimedia file data;

The first judging module is used to judge whether the sending event of the multimedia file is triggered after the downloading of the multimedia file is completed, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to a terminal bound to the designated device;

The first sending module is configured to send the multimedia file to the terminal bound to the specified device when the sending event of the multimedia file is triggered.

Optionally, the designated device also includes:

The second receiving module is configured to receive a multimedia file download notification sent by the terminal, where the multimedia file download notification carries a multimedia file identifier;

The second sending module is configured to send a multimedia file download request to the server, where the multimedia file download request carries a designated device identifier and the multimedia file identifier.

Optionally, the specified device is a network attached storage device.

Optionally, the designated device also includes:

A second judging module, configured to judge whether the terminal is connected to a designated local area network, where the designated local area network is the local area network that the designated device is currently connected to;

The first triggering module is configured to trigger the sending event of the multimedia file when the terminal has been connected to the specified local area network.

Optionally, the designated device also includes:

The third judging module is used to judge whether to establish a connection with the terminal through Bluetooth;

The second triggering module is used for triggering the sending event of the multimedia file when establishing a connection with the terminal via Bluetooth.

According to a fourth aspect of the embodiments of the present disclosure, a terminal is provided, and the terminal includes:

The first receiving module is used to receive multimedia file download instructions;

A download module, configured to download the multimedia file from the server to the specified device currently bound to the terminal based on the multimedia file download instruction;

The second receiving module is configured to receive the multimedia file sent by the designated device, and the multimedia file is when the designated device detects that a sending event of the multimedia file is triggered after the download of the multimedia file is completed. send.

Optionally, the multimedia file download instruction carries a multimedia file identifier;

Correspondingly, the download module includes:

The first sending submodule is configured to send a multimedia file download notification to the designated device based on the multimedia file download instruction, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to indicate The specified device sends a multimedia file download request to the server.

Optionally, the multimedia file download instruction carries a multimedia file identifier and a designated device identifier;

Correspondingly, the download module includes:

The second sending submodule is configured to send a multimedia file download request to a server based on the multimedia file download instruction, wherein the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request It is used to instruct the server to download the multimedia file to the designated device.

According to a fifth aspect of an embodiment of the present disclosure, a specifying device is provided, and the specifying device includes:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Receiving multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, the multimedia data is data that constitutes the multimedia file;

After the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the specified device bound terminal;

When the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the specified device.

According to a sixth aspect of embodiments of the present disclosure, a terminal is provided, and the terminal includes:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Receive a multimedia file download instruction;

Based on the multimedia file download instruction, download the multimedia file from the server to the specified device currently bound to the terminal;

The multimedia file sent by the specified device is received, the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: In the embodiments of the present disclosure, the designated device receives the multimedia data that constitutes the multimedia file sent by the server to download the multimedia file, and after the download of the multimedia file is completed, When it is detected that the sending event of the multimedia file is triggered, the multimedia file can be sent to the terminal, thereby preventing the terminal from directly downloading the multimedia data and reducing the impact on the operation of the terminal when the multimedia file is downloaded. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a flowchart of a first method for downloading a multimedia file according to an exemplary embodiment.

Fig. 2 is a flowchart of a second method for downloading a multimedia file according to an exemplary embodiment.

Fig. 3 is a flowchart of a third method for downloading a multimedia file according to an exemplary embodiment.

Fig. 4A is a structural block diagram of a first designation device according to an exemplary embodiment.

Fig. 4B is a structural block diagram of a second specifying device according to an exemplary embodiment.

Fig. 4C is a structural block diagram of a third specifying device according to an exemplary embodiment.

Fig. 4D is a structural block diagram of a fourth designation device according to an exemplary embodiment.

Fig. 5A is a structural block diagram of a terminal according to an exemplary embodiment.

Fig. 5B is a block diagram of a download module according to an exemplary embodiment.

Fig. 5C is a block diagram of another download module according to an exemplary embodiment.

Fig. 6 is a structural block diagram of a fifth designation device according to an exemplary embodiment.

Fig. 7 is a structural block diagram of another terminal according to an exemplary embodiment.

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

Before explaining and describing the embodiments of the present disclosure in detail, the application scenarios of the embodiments of the present disclosure will be introduced first. At present, when a terminal downloads a multimedia file, the terminal must remain connected to the Internet until the download of the multimedia file is completed. Once the terminal is disconnected from the network, the download of the multimedia file will stop. At the same time, during the downloading of the multimedia file, the user may also perform other operations through the terminal, and since the downloading of the multimedia file will occupy part of the network speed and memory resources, when the user performs other operations through the terminal, the terminal will be stuck. Dayton phenomenon. In addition, when the terminal downloads the multimedia file through the data flow, it will consume a large amount of data flow, which will bring pressure to the user to use the data flow. In addition, when downloading a multimedia file, the terminal needs to be kept running, which consumes a large amount of power of the terminal, which leads to excessive power consumption of the terminal and brings inconvenience to the operation of the terminal. Therefore, the embodiment of the present disclosure provides a method for downloading multimedia files, which avoids downloading multimedia files directly through the terminal. The terminal only needs to send multimedia file download instructions, and other operations can be performed by designated devices. Downloading multimedia files does not require the terminal to be connected to the Internet all the time, thereby saving the power of the terminal and improving the efficiency of downloading multimedia files. At the same time, it avoids the impact on the running state of the terminal when downloading the multimedia file, and improves the running efficiency of the terminal.

Fig. 1 is a flow chart of a method for downloading a multimedia file according to an exemplary embodiment. As shown in Fig. 1, the method is used in a designated device and includes the following steps.

In step 101, multimedia data sent by the server is received to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, and the multimedia data is data constituting the multimedia file.

In step 102, after the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the device bound to the designated device. terminal.

In step 103, when the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the designated device.

In the embodiment of the present disclosure, since the designated device receives the multimedia data constituting the multimedia file sent by the server to download the multimedia file, and after the download of the multimedia file is completed, when it detects that the sending event of the multimedia file is triggered, the The multimedia file is sent to the terminal, thereby preventing the terminal from directly downloading the multimedia data, and reducing the impact on the operation of the terminal when the multimedia file is downloaded. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Optionally, before receiving the multimedia data sent by the server, it also includes:

receiving a multimedia file download notification sent by the terminal, the multimedia file download notification carrying a multimedia file identifier;

A multimedia file download request is sent to the server, and the multimedia file download request carries the specified device identifier and the multimedia file identifier.

Optionally, the specified device is a network attached storage device.

Optionally, before judging whether the sending event of the multimedia file is triggered, it also includes:

Judging whether the terminal is connected to a designated local area network, where the designated local area network is the local area network to which the designated device is currently connected;

When the terminal is connected to the specified local area network, a sending event of the multimedia file is triggered.

Optionally, before judging whether the sending event of the multimedia file is triggered, it also includes:

Determine whether to establish a connection with the terminal via Bluetooth;

When a connection is established with the terminal via bluetooth, a sending event of the multimedia file is triggered.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be described in detail in the embodiments of the present disclosure.

Fig. 2 is a flowchart of another method for downloading a multimedia file according to an exemplary embodiment. Referring to Fig. 2, the method is applied in a terminal and includes the following steps.

In step 201, a multimedia file download instruction is received.

In step 202, based on the multimedia file download instruction, the multimedia file is downloaded from the server to the designated device currently bound to the terminal.

In step 203, the multimedia file sent by the specified device is received, and the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.

In the embodiment of the present disclosure, after receiving the multimedia file download instruction, the terminal can download the multimedia file from the server to the designated device currently bound to the terminal, and receive the multimedia file sent by the designated device. Since the terminal Only by receiving a multimedia file download command, the multimedia file download can be completed through the specified device, thereby reducing the impact of the multimedia file download on the running time of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Optionally, the multimedia file download instruction carries a multimedia file identifier;

Correspondingly, based on the multimedia file download instruction, the multimedia file is downloaded from the server to the designated device currently bound to the terminal, including:

Based on the multimedia file download instruction, a multimedia file download notification is sent to the specified device, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to instruct the specified device to send a multimedia file download request to the server.

Optionally, the multimedia file download instruction carries a multimedia file identifier and a designated device identifier;

Correspondingly, based on the multimedia file download instruction, the multimedia file is downloaded from the server to the designated device currently bound to the terminal, including:

Based on the multimedia file download instruction, a multimedia file download request is sent to the server, the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request is used to instruct the server to download the multimedia file to the designated device in the device.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be described in detail in the embodiments of the present disclosure.

Fig. 3 is a flowchart of a method for downloading a multimedia file according to an exemplary embodiment. Referring to Fig. 3 , the method includes the following steps.

In step 301, the terminal receives a multimedia file download instruction.

It should be noted that the multimedia file download instruction is used to download multimedia files, and the multimedia file download instruction can be triggered by a user through a specified operation, and the specified operation can be a click operation, a slide operation, a voice operation, and the like.

Furthermore, before receiving the instruction for downloading the multimedia file, the terminal may also bind with the designated device.

In a possible implementation manner, the terminal may search for device identifiers through Bluetooth, and when at least one device identifier is found, determine the designated device identifier from the at least one device identifier, and identify the corresponding designated device to the designated device A binding instruction is sent, and when the specified device receives the binding instruction, it binds with the terminal.

It should be noted that the terminal may receive a selection instruction based on at least one device identifier, so as to determine the specified device identifier through the selection instruction, and of course, may also determine a device identifier with a binding record from the at least one device identifier as the specified device identifier.

It should also be noted that the selection instruction is used to select the specified device, and the selection instruction can be triggered by a user through a specified operation.

In addition, the binding instruction is used to bind the terminal with a designated device, and the binding instruction can be triggered by a user through a designated operation.

Furthermore, the designated device identifier is used to uniquely identify the designated device, and the designated device identifier may be a MAC (Media Access Control, Media Access Control) address, a factory serial number, etc. of the designated device.

In another possible implementation, the terminal may also search for the device IDs of multiple devices connected to the same local area network as the terminal, and determine the specified device ID from the multiple device IDs, and provide the specified device ID corresponding to the specified device ID. The device sends a binding instruction, and when the specified device receives the binding instruction, it binds with the terminal.

Among them, the terminal can search for the designated device connected to the same LAN as the terminal through the gateway device or router, or search in other ways, for example, the designated device sends a broadcast frame, and the terminal scans the broadcast frame sent by the designated device by scanning. , it is determined that the specified device is connected to the same local area network as the terminal.

For the operation of the terminal searching for access to the same local area network as the terminal through a gateway device or a router, reference may be made to related technologies, which will not be repeated in the embodiments of the present disclosure.

It should be noted that, in the embodiment of the present disclosure, the designated device may be a network attached storage device, and of course, in practical applications, it may also be other devices, such as a terminal with a storage function.

In addition, the terminal can not only bind with the specified device before receiving the multimedia file download instruction, but also bind with the specified device after receiving the multimedia file download instruction. That is to say, there is no restriction on the timing of binding the terminal to the designated device.

In step 302, the terminal sends a multimedia file download request to the server through the multimedia file download instruction.

Wherein, the operation of the terminal sending a multimedia file download request to the server through the multimedia file download instruction may include the following two manners.

In the first manner, when the multimedia file download instruction carries a multimedia file identifier, the terminal may send a multimedia file download notification to the designated device based on the multimedia file download instruction, and the multimedia file download notification carries the multimedia file identifier. The specified device can receive the multimedia file download notification sent by the terminal, and send a multimedia file download request to the server.

Wherein, the multimedia file download notification is used to instruct the specified device to send a multimedia file download request to the server.

It should be noted that the multimedia file identifier is used to uniquely identify the multimedia file, and the multimedia identifier may be a multimedia file name, a multimedia file number, and the like.

In addition, the multimedia file download notification received by the specified device may carry the multimedia file identifier; and the multimedia file download request sent by the specified device to the server may carry the specified device identifier and the multimedia file identifier.

In the second way, when the multimedia file download instruction carries the multimedia file identifier and the designated device identifier, the terminal sends a multimedia file download request to the server based on the multimedia file download instruction, and the multimedia file download request carries the multimedia file identifier and the specified device identifier, the multimedia file download request is used to instruct the server to download the multimedia file to the specified device.

In step 303, when the server receives the multimedia file download request, it may send the multimedia data constituting the multimedia file to the designated device.

It should be noted that, in the embodiment of the present disclosure, since the multimedia file download request carries the multimedia file identifier and the designated device identifier, the server can obtain the multimedia data constituting the multimedia file based on the multimedia file identifier, and Send the multimedia data to the specified device corresponding to the specified device identifier.

In step 304, the designated device receives the multimedia data sent by the server to download the multimedia file.

Wherein, since the download of the multimedia file is performed by a designated device, the influence on the operation of the terminal is avoided, the power of the terminal is saved, and the operating efficiency of the terminal is improved.

In addition, when the specified device receives the control instruction during the process of downloading the multimedia file, it can perform related operations according to the control instruction.

It should be noted that the control command is used to control the specified device, and the control command may include a stop download command, a start download command, a multimedia file deletion command, a multimedia file sending command, etc., and the control command may be specified by the user. Action triggers.

It should also be noted that the control instruction may be directly sent by the terminal to the specified device, or the terminal may first send the control instruction to the server, and then the server forwards the control instruction to the specified device.

In step 305, after the designated device finishes downloading the multimedia file, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the designated device The bound terminal.

Further, before the designated device judges whether the sending event of the multimedia file is triggered, the triggering event of the multimedia file may be triggered in the following two ways.

(1), the designated device judges whether the terminal is connected to a designated local area network, and the designated local area network is the local area network currently connected to the designated device; when the terminal has been connected to the designated local area network, the sending event of the multimedia file is triggered.

Wherein, the designated device may judge whether the terminal is connected to the designated local area network by judging whether the terminal is connected to a gateway device or a router. That is, when the terminal identification of the terminal is detected in the gateway device or router, it is determined that the terminal has accessed the specified local area network; when the terminal identification of the terminal is not detected in the gateway device or router, it is determined that the terminal The terminal is not connected to the specified LAN.

It should be noted that the terminal identifier is used to uniquely identify the terminal, for example, the terminal identifier may be the terminal's MAC address, factory serial number, and the like.

In addition, the specified device can judge in real time whether the terminal is connected to the specified local area network, or can determine whether the terminal is connected to the specified local area network at specified time intervals from the time when the multimedia file download is completed.

It should be noted that the specified time interval may be set in advance, for example, the specified time interval may be 2 hours, 3 hours, 5 hours, and so on.

Furthermore, the designated device can not only actively execute the operation of judging whether the terminal is connected to the designated local area network in real time or every designated time interval, but also passively execute the judgment of whether the terminal is connected to the designated local area network when receiving a multimedia file sending instruction sent by the terminal. Whether the terminal accesses the operation in the specified LAN.

In another possible implementation manner, when the terminal is not connected to the designated local area network, the designated device may not perform any operation.

(2) The designated device judges whether to establish a connection with the terminal through Bluetooth; when establishing a connection with the terminal through Bluetooth, trigger the sending event of the multimedia file.

It should be noted that the specified device can also determine whether to establish a connection with the terminal through Bluetooth in real time, or determine whether to establish a connection with the terminal through Bluetooth at specified time intervals.

It is worth noting that the specified device can not only actively execute the operation of judging whether to establish a connection with the terminal through Bluetooth in real time or at specified intervals, but also passively Execute the operation of judging whether to establish a connection with the terminal through Bluetooth.

In another possible implementation manner, when the specified device has not established a connection with the terminal through Bluetooth, the specified device may not perform any operation.

In step 306, when the sending event of the multimedia file is triggered, the designated device sends the multimedia file to the terminal bound to the designated device.

Wherein, the designated device may send the multimedia file to the terminal via bluetooth, or send the multimedia file to the terminal via a designated local area network. Since the transmission speed of the bluetooth is greater than the transmission speed of the home broadband, and the transmission speed of the designated local area network is also greater than the transmission speed of the home broadband, therefore, when the designated device sends the multimedia file through the bluetooth or the designated local area network, the transmission of the multimedia file can be improved. efficiency.

Further, after the designated device finishes sending the multimedia file, it can also send a first prompt message to the terminal, and the first prompt message can remind the terminal that the multimedia file has been sent.

In step 307, the terminal receives the multimedia file sent by the designated device.

Wherein, after the terminal finishes receiving the multimedia file, it can send a multimedia file deletion instruction to the designated device, and when the designated device receives the multimedia file deletion instruction, it can delete the multimedia file. Alternatively, the terminal may also send a second prompt message to the designated device, and the second prompt message may prompt the designated device that the multimedia file has been received; when the designated device receives the second prompt message, the designated device may send the The multimedia file is automatically deleted, thereby avoiding the occupation of the storage space by the multimedia file. That is to say, the operation of the designated device to delete the multimedia file may be performed actively or passively.

In another possible implementation manner, since the designated device may also be bound with other terminals, the designated device may not delete the multimedia file. When the specified device receives a multimedia file download notification for the downloaded multimedia file sent by other terminals, the specified device can directly send the downloaded multimedia file to other terminals, so that there is no need to download from the server again, Improved the efficiency of downloading multimedia files.

In the embodiment of the present disclosure, after receiving the multimedia file download instruction, the terminal can directly send the multimedia file download notification to the designated device, and the designated device can send the multimedia file download request to the server after receiving the multimedia file download notification, Thereby downloading multimedia files from the server. Alternatively, the terminal directly sends a multimedia file download request to the server, and the server sends the multimedia data constituting the multimedia file to the designated device. Since the terminal only needs to receive a multimedia file download instruction, it can complete the download of the multimedia file through the specified device, thereby reducing the impact of the multimedia file download on the operation of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Fig. 4A is a structural block diagram of a designated device according to an exemplary embodiment. Referring to FIG. 4A , the specifying device includes: a first receiving module 401 , a first judging module 402 and a first sending module 403 .

The first receiving module 401 is used to receive multimedia data sent by the server to download the multimedia file. The multimedia data is sent by the server when receiving a multimedia file download request, and the multimedia data is the data that constitutes the multimedia file;

The first judging module 402 is used to judge whether the sending event of the multimedia file is triggered after the download of the multimedia file is completed, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the specified The terminal bound to the device;

The first sending module 403 is configured to send the multimedia file to the terminal bound with the specified device when the sending event of the multimedia file is triggered.

Optionally, referring to FIG. 4B, the designated device also includes:

The second receiving module 404 is configured to receive a multimedia file download notification sent by the terminal, where the multimedia file download notification carries a multimedia file identifier;

The second sending module 405 is configured to send a multimedia file download request to the server, where the multimedia file download request carries the designated device identifier and the multimedia file identifier.

Optionally, the specified device is a network attached storage device.

Optionally, referring to Figure 4C, the specified equipment also includes:

The second judging module 406 is used to judge whether the terminal is connected to a designated local area network, and the designated local area network is the local area network currently connected to the designated device;

The first triggering module 407 is configured to trigger the sending event of the multimedia file when the terminal has been connected to the designated local area network.

Optionally, referring to Fig. 4D, the specified equipment also includes:

The third judging module 408 is used to judge whether to establish a connection with the terminal through Bluetooth;

The second triggering module 409 is configured to trigger the sending event of the multimedia file when establishing a connection with the terminal via Bluetooth.

In the embodiment of the present disclosure, since the designated device receives the multimedia data constituting the multimedia file sent by the server to download the multimedia file, and after the download of the multimedia file is completed, when it detects that the sending event of the multimedia file is triggered, the The multimedia file is provided to the terminal, which prevents the terminal from directly downloading the multimedia data, and reduces the influence of the download of the multimedia file on the operation of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Fig. 5A is a structural block diagram of a terminal according to an exemplary embodiment. Referring to FIG. 5A , the terminal includes: a first receiving module 501 , a download module 502 and a second receiving module 503 .

The first receiving module 501 is configured to receive a multimedia file download instruction;

The download module 502 is configured to download the multimedia file from the server to the designated device currently bound to the terminal based on the multimedia file download instruction;

The second receiving module 503 is configured to receive the multimedia file sent by the specified device. The multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.

Optionally, the multimedia file download instruction carries a multimedia file identifier;

Correspondingly, referring to FIG. 5B, the download module 502 includes:

The first sending submodule 5021 is configured to send a multimedia file download notification to the designated device based on the multimedia file download instruction, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to instruct the designated device to send The server sends a multimedia file download request.

Optionally, the multimedia file download instruction carries a multimedia file identifier and a designated device identifier;

Correspondingly, referring to FIG. 5C, the download module 502 includes:

The second sending submodule 5022 is configured to send a multimedia file download request to the server based on the multimedia file download instruction, the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request is used to indicate the The server downloads the multimedia file to the designated device.

In the embodiment of the present disclosure, after receiving the multimedia file download instruction, the terminal can download the multimedia file from the server to the designated device currently bound to the terminal, and receive the multimedia file sent by the designated device. Since the terminal Only by receiving a multimedia file download command, the multimedia file download can be completed through the specified device, thereby reducing the impact of the multimedia file download on the running time of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Fig. 6 is a block diagram showing a designated device 600 for downloading multimedia files according to an exemplary embodiment. For example, the designated device 600 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

Referring to FIG. 6, the specified device 600 may include one or more of the following components: a processing component 602, a memory 604, a power supply component 606, a multimedia component 608, an audio component 610, an input/output (I/O) interface 612, a sensor component 614 , and the communication component 616.

The processing component 602 generally controls the overall operations of the given device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 602 may include one or more processors 620 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 602 may include one or more modules that facilitate interaction between processing component 602 and other components. For example, processing component 602 may include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602 .

The memory 604 is configured to store various types of data to support operations at a given device 600 . Examples of such data include instructions for any application or method operating on the given device 600, contact data, phonebook data, messages, pictures, videos, and the like. The memory 604 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

Power component 606 provides power to various components of a given device 600 . Power components 606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for a given device 600 .

The multimedia component 608 includes a screen providing an output interface between the designated device 600 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 608 includes a front camera and/or a rear camera. When the specified device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 610 is configured to output and/or input audio signals. For example, the audio component 610 includes a microphone (MIC) configured to receive external audio signals when the designated device 600 is in operation modes, such as call mode, recording mode, and voice recognition mode. Received audio signals may be further stored in memory 604 or sent via communication component 616 . In some embodiments, the audio component 610 also includes a speaker for outputting audio signals.

The I/O interface 612 provides an interface between the processing component 602 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor component 614 includes one or more sensors for providing various aspects of status assessment for a given device 600 . For example, the sensor component 614 can detect the open/closed state of the specified device 600, the relative positioning of components, such as the display and keypad of the specified device 600, the sensor component 614 can also detect the specified device 600 or a specified device 600 The position of components changes, the presence or absence of user contact with the designated device 600 , the designated device 600 orientation or acceleration/deceleration and the temperature change of the designated device 600 . The sensor assembly 614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 614 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications. In some embodiments, the sensor component 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 616 is configured to facilitate wired or wireless communications between the given device 600 and other devices. The specified device 600 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 616 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, designated device 600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 604 including instructions, which can be executed by the processor 620 of the specified device 600 to complete the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the mobile terminal, the mobile terminal can execute a method for downloading multimedia files, the method comprising:

The multimedia data sent by the server is received to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, and the multimedia data is data constituting the multimedia file.

After the downloading of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate to send the downloaded multimedia file to the terminal bound to the designated device.

When the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the designated device.

Optionally, before receiving the multimedia data sent by the server, it also includes:

receiving a multimedia file download notification sent by the terminal, the multimedia file download notification carrying a multimedia file identifier;

A multimedia file download request is sent to the server, and the multimedia file download request carries the specified device identifier and the multimedia file identifier.

Optionally, the specified device is a network attached storage device.

Optionally, before judging whether the sending event of the multimedia file is triggered, it also includes:

Judging whether the terminal is connected to a designated local area network, where the designated local area network is the local area network to which the designated device is currently connected;

When the terminal is connected to the specified local area network, a sending event of the multimedia file is triggered.

Optionally, before judging whether the sending event of the multimedia file is triggered, it also includes:

Determine whether to establish a connection with the terminal via Bluetooth;

When a connection is established with the terminal via bluetooth, a sending event of the multimedia file is triggered.

In the embodiment of the present disclosure, since the designated device receives the multimedia data constituting the multimedia file sent by the server to download the multimedia file, and after the download of the multimedia file is completed, when it detects that the sending event of the multimedia file is triggered, the The multimedia file is provided to the terminal, which prevents the terminal from directly downloading the multimedia data, and reduces the influence of the download of the multimedia file on the operation of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Fig. 7 is a block diagram of a terminal 700 for downloading multimedia files according to an exemplary embodiment. For example, the terminal 700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

Referring to FIG. 7, a terminal 700 may include one or more of the following components: a processing component 702, a memory 704, a power supply component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and communication component 716 .

The processing component 702 generally controls the overall operations of the terminal 700, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 702 may include one or more processors 720 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 702 may include one or more modules that facilitate interaction between processing component 702 and other components. For example, processing component 702 may include a multimedia module to facilitate interaction between multimedia component 708 and processing component 702 .

The memory 704 is configured to store various types of data to support operations at the terminal 700 . Examples of such data include instructions for any application or method operating on the terminal 700, contact data, phonebook data, messages, pictures, videos, etc. The memory 704 can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

The power supply component 706 provides power to various components of the terminal 700 . Power components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 700 .

The multimedia component 708 includes a screen providing an output interface between the terminal 700 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 708 includes a front camera and/or a rear camera. When the terminal 700 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 710 is configured to output and/or input audio signals. For example, the audio component 710 includes a microphone (MIC), which is configured to receive an external audio signal when the terminal 700 is in an operation mode, such as a call mode, a recording mode and a voice recognition mode. Received audio signals may be further stored in memory 704 or sent via communication component 716 . In some embodiments, the audio component 710 also includes a speaker for outputting audio signals.

The I/O interface 712 provides an interface between the processing component 702 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

The sensor component 714 includes one or more sensors for providing various aspects of a status assessment of the terminal 700 . For example, the sensor component 714 can detect the open/closed state of the terminal 700, the relative positioning of components, such as the display and keypad of the terminal 700, and the sensor component 714 can also detect the position change of the terminal 700 or a component of the terminal 700 , the presence or absence of the user's contact with the terminal 700 , the orientation or acceleration/deceleration of the terminal 700 and the temperature change of the terminal 700 . Sensor assembly 714 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 714 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 716 is configured to facilitate wired or wireless communication between the terminal 700 and other devices. The terminal 700 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, terminal 700 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 704 including instructions, which can be executed by the processor 720 of the terminal 700 to complete the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the mobile terminal, the mobile terminal can execute a method for downloading multimedia files, the method comprising:

Receive multimedia file download instructions;

Based on the multimedia file download instruction, download the multimedia file from the server to the designated device currently bound to the terminal;

The multimedia file sent by the specified device is received, and the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.

Optionally, the multimedia file download instruction carries a multimedia file identifier;

Correspondingly, based on the multimedia file download instruction, the multimedia file is downloaded from the server to the designated device currently bound to the terminal, including:

Based on the multimedia file download instruction, a multimedia file download notification is sent to the specified device, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to instruct the specified device to send a multimedia file download request to the server.

Optionally, the multimedia file download instruction carries a multimedia file identifier and a designated device identifier;

Correspondingly, based on the multimedia file download instruction, the multimedia file is downloaded from the server to the designated device currently bound to the terminal, including:

Based on the multimedia file download instruction, a multimedia file download request is sent to the server, the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request is used to instruct the server to download the multimedia file to the designated device in the device.

In the embodiment of the present disclosure, after receiving the multimedia file download instruction, the terminal may download the multimedia file from the server to the designated device currently bound to the terminal, and receive the multimedia file sent by the designated device. Since the terminal only needs to receive a multimedia file download instruction, it can complete the download of the multimedia file through the specified device, thereby reducing the impact of the multimedia file download on the operation of the terminal. At the same time, since the designated device downloads the multimedia files, it is not necessary for the terminal to remain connected to the Internet, thereby saving the power of the terminal, improving the efficiency of downloading multimedia files and the operating efficiency of the terminal.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (18)

1. A method for downloading a multimedia file, applied in a specified device, is characterized in that the method comprises: Receiving multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, the multimedia data is data that constitutes the multimedia file; After the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the specified device bound terminal; When the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the designated device. 2. The method according to claim 1, wherein, before the multimedia data sent by the receiving server, further comprising: receiving a multimedia file download notification sent by the terminal, where the multimedia file download notification carries a multimedia file identifier; Sending a multimedia file download request to the server, where the multimedia file download request carries a specified device identifier and the multimedia file identifier. 3. The method according to claim 1, wherein the specified device is a network attached storage device. 4. The method according to claim 1, characterized in that, before the judging whether the sending event of the multimedia file is triggered, further comprising: judging whether the terminal is connected to a designated local area network, where the designated local area network is the local area network to which the designated device is currently connected; When the terminal has access to the specified local area network, triggering the sending event of the multimedia file. 5. The method according to claim 1, characterized in that, before the judging whether the sending event of the multimedia file is triggered, further comprising: judging whether to establish a connection with the terminal via Bluetooth; When a connection is established with the terminal via bluetooth, a sending event of the multimedia file is triggered. 6. A method for downloading multimedia data, applied in a terminal, characterized in that the method comprises: Receive a multimedia file download instruction; Based on the multimedia file download instruction, download the multimedia file from the server to the specified device currently bound to the terminal; The multimedia file sent by the specified device is received, the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered. 7. The method according to claim 6, wherein the multimedia file download instruction carries a multimedia file identifier; Correspondingly, the downloading the multimedia file from the server to the designated device currently bound to the terminal based on the multimedia file download instruction includes: Based on the multimedia file download instruction, a multimedia file download notification is sent to the designated device, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to instruct the designated device to send a notification to the server Send a multimedia file download request. 8. The method according to claim 6, wherein the multimedia file download instruction carries a multimedia file identifier and a designated device identifier; Correspondingly, the downloading the multimedia file from the server to the designated device currently bound to the terminal based on the multimedia file download instruction includes: Based on the multimedia file download instruction, send a multimedia file download request to the server, the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request is used to instruct the server to download the multimedia file The multimedia file is downloaded to the designated device. 9. A designated device, characterized in that the designated device comprises: The first receiving module is used to receive the multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, and the multimedia data is composed of the multimedia file data; The first judging module is used to judge whether the sending event of the multimedia file is triggered after the downloading of the multimedia file is completed, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to a terminal bound to the designated device; The first sending module is configured to send the multimedia file to the terminal bound to the specified device when the sending event of the multimedia file is triggered. 10. The specifying device according to claim 9, further comprising: The second receiving module is configured to receive a multimedia file download notification sent by the terminal, where the multimedia file download notification carries a multimedia file identifier; The second sending module is configured to send a multimedia file download request to the server, where the multimedia file download request carries a designated device identifier and the multimedia file identifier. 11. The specifying device according to claim 9, wherein the specifying device is a network attached storage device. 12. The specifying device according to claim 9, further comprising: A second judging module, configured to judge whether the terminal is connected to a designated local area network, where the designated local area network is the local area network that the designated device is currently connected to; The first triggering module is configured to trigger the sending event of the multimedia file when the terminal has been connected to the specified local area network. 13. The specifying device according to claim 9, further comprising: The third judging module is used to judge whether to establish a connection with the terminal through Bluetooth; The second triggering module is used for triggering the sending event of the multimedia file when establishing a connection with the terminal via Bluetooth. 14. A terminal, characterized in that the terminal comprises: The first receiving module is used to receive multimedia file download instructions; A download module, configured to download the multimedia file from the server to the specified device currently bound to the terminal based on the multimedia file download instruction; The second receiving module is configured to receive the multimedia file sent by the designated device, and the multimedia file is when the designated device detects that a sending event of the multimedia file is triggered after the download of the multimedia file is completed. send. 15. The terminal according to claim 14, wherein the multimedia file download instruction carries a multimedia file identifier; Correspondingly, the download module includes: The first sending submodule is configured to send a multimedia file download notification to the designated device based on the multimedia file download instruction, the multimedia file download notification carries the multimedia file identifier, and the multimedia file download notification is used to indicate The specified device sends a multimedia file download request to the server. 16. The terminal according to claim 14, wherein the multimedia file download instruction carries a multimedia file identifier and a designated device identifier; Correspondingly, the download module includes: The second sending submodule is configured to send a multimedia file download request to a server based on the multimedia file download instruction, wherein the multimedia file download request carries the multimedia file identifier and the designated device identifier, and the multimedia file download request It is used to instruct the server to download the multimedia file to the designated device. 17. A designated device, characterized in that the designated device comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Receiving multimedia data sent by the server to download the multimedia file, the multimedia data is sent by the server when receiving a multimedia file download request, the multimedia data is data that constitutes the multimedia file; After the download of the multimedia file is completed, it is judged whether the sending event of the multimedia file is triggered, and the sending event of the multimedia file is used to indicate that the downloaded multimedia file is sent to the specified device bound terminal; When the sending event of the multimedia file is triggered, the multimedia file is sent to the terminal bound to the designated device. 18. A terminal, characterized in that the terminal comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Receive a multimedia file download instruction; Based on the multimedia file download instruction, download the multimedia file from the server to the specified device currently bound to the terminal; The multimedia file sent by the specified device is received, the multimedia file is sent by the specified device after the download of the multimedia file is completed and when a sending event of the multimedia file is detected to be triggered.