WO2017166782A1 - 数据传输方法、装置、电子设备、智能终端、屏幕终端及系统 - Google Patents

数据传输方法、装置、电子设备、智能终端、屏幕终端及系统 Download PDF

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Publication number
WO2017166782A1
WO2017166782A1 PCT/CN2016/102150 CN2016102150W WO2017166782A1 WO 2017166782 A1 WO2017166782 A1 WO 2017166782A1 CN 2016102150 W CN2016102150 W CN 2016102150W WO 2017166782 A1 WO2017166782 A1 WO 2017166782A1
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WIPO (PCT)
Prior art keywords
data
terminal
screen
buffer
wireless
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PCT/CN2016/102150
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English (en)
French (fr)
Inventor
王占成
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乐视控股（北京）有限公司
乐视移动智能信息技术（北京）有限公司
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Publication of WO2017166782A1 publication Critical patent/WO2017166782A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a data transmission method, apparatus, electronic device, intelligent terminal, screen terminal, and system.
  • the current smart phone has a separate operating system, and the user can install a program provided by a third party service provider such as software and games, and continuously expand the function of the mobile phone through such a program.
  • Wireless network access can be achieved through mobile communication networks, that is, mobile phones have evolved from functional mobile phones to smart phones represented by Android and IOS systems.
  • smart terminals such as smart phones have been developed to display large screens, and smart phones can even be used as mobile TVs to broadcast television programs to users anytime, anywhere.
  • the size compared with the video viewing effect of the TV, there is still a big gap in the perception, and the user experience is better. difference.
  • the technical problem to be solved by the present application is to overcome the shortcomings of the prior art that the user experience is poor when viewing multimedia files such as video by using the smart terminal, thereby providing a possibility for improving the user to watch multimedia files such as videos.
  • the embodiment of the present application provides a data transmission method, which is used in an intelligent terminal, and includes the following steps:
  • the format converted data is transmitted to the screen terminal by wireless.
  • the step of transmitting the format converted data to the screen terminal by using a wireless method includes:
  • the buffer being divided into a plurality of buffer blocks, each of the buffer blocks being capable of buffering one or more frames of the data;
  • the data packet is sent to the screen terminal by wireless.
  • the wireless mode is a Bluetooth mode.
  • the embodiment of the present application further provides a data transmission device, which is used in an intelligent terminal, and includes:
  • a format conversion unit configured to convert data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has a display and play function and a size of the screen thereof is larger than the smart terminal;
  • a wireless sending unit configured to send the format converted data to the screen terminal by using a wireless manner.
  • the wireless sending unit includes:
  • a packaging subunit configured to read one or more frames of the data from the buffer each time, and encapsulate the data read each time into a data packet;
  • a sending subunit configured to send the data packet to the screen terminal by using a wireless manner.
  • the embodiment of the present application further provides an intelligent terminal, including:
  • a data processing chip configured to convert data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has a display and play function and has a size larger than the smart terminal;
  • a wireless sending module configured to wirelessly send the formatted data to the office Said screen terminal.
  • the wireless sending module includes a reader/writer, a wireless communication protocol stack, and a wireless transmitting chip
  • the reader/writer is configured to write the format converted data into a pre-opened buffer, the buffer is divided into a plurality of buffer blocks, and each of the buffer blocks can buffer one or more frames.
  • the wireless communication protocol stack is configured to read one or more frames of the data from the buffer each time, and encapsulate the data read each time into a data packet and transmit the data to the wireless transmitting chip;
  • the wireless transmitting chip wirelessly transmits the data packet to the screen terminal.
  • the wireless communication protocol stack is a Bluetooth protocol stack
  • the wireless transmitting chip is a Bluetooth transmitting chip
  • the embodiment of the present application further provides a screen terminal for displaying and playing data sent by the smart terminal, including: a wireless receiving module, a player, a screen, and a power amplifier, and the size of the screen is larger than the smart terminal;
  • the wireless receiving module is configured to receive the data sent from the smart terminal and transmit the data to the player;
  • the player is configured to convert the data into multimedia data and display and play through the screen and the power amplifier.
  • the embodiment of the present application further provides a screen system, including the foregoing smart terminal and the foregoing screen. terminal.
  • An embodiment of the present application further provides an electronic device including at least one processor; and a memory communicably coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor The instructions are executed by the at least one processor to enable the at least one processor to: convert data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has display and playback functions and The size of the screen is larger than the smart terminal; the format converted data is sent to the screen terminal by wireless.
  • the wirelessly transmitting the format converted data to the screen terminal comprises: writing the format converted data into a pre-opened buffer, the buffer Dividing into a plurality of buffer blocks, each of the buffer blocks being capable of buffering one or more frames of the data; reading one or more frames of the data from the buffer each time, and reading each time
  • the data is encapsulated into a data packet; the data packet is sent to the screen terminal by wireless.
  • the wireless method is a Bluetooth method.
  • the embodiment of the present application also provides a non-transitory computer readable storage medium storing the computer executable instructions of the computer executable instructions, when executed by the electronic device, enabling the electronic device to:
  • the data received by the terminal is converted into a data format recognizable by the screen terminal, wherein the screen terminal has a display and play function and the size of the screen is larger than the smart terminal; the format converted data is wirelessly transmitted to the Screen terminal.
  • the wirelessly transmitting the format converted data to the screen terminal comprises: writing the format converted data into a pre-opened buffer, the buffer Dividing into a plurality of buffer blocks, each of the buffer blocks being capable of buffering one or more frames of the data; reading one or more frames of the data from the buffer each time, and reading each time
  • the data is encapsulated into a data packet; the data packet is sent to the screen terminal by wireless.
  • the wireless mode is a Bluetooth mode.
  • the embodiment of the present application further provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instruction is used by a computer When executed, the computer is caused to perform the aforementioned method.
  • the embodiment of the present application provides a data transmission method, device, and electronic device, and converts data received by the intelligent terminal into a data format recognizable by the screen terminal and wirelessly transmits the data to the screen terminal. Because the screen terminal has display and play function and the size of the screen is larger than the smart terminal, the smart terminal only functions as a transfer station, and the multimedia files such as TV TV data and video of the smart terminal are switched to a larger screen terminal. Display and playback are no longer limited by the small size of the screen terminal, which fundamentally improves the user experience when watching multimedia files such as videos.
  • FIG. 1 is a flowchart of a specific example of a data transmission method in Embodiment 1 of the present application;
  • FIG. 2 is a flowchart of a specific example of wireless mode transmission in a data transmission method according to Embodiment 1 of the present application;
  • FIG. 3 is a schematic block diagram of a specific example of a data transmission apparatus in Embodiment 2 of the present application.
  • FIG. 4 is a schematic block diagram of a specific example of an intelligent terminal in Embodiment 3 of the present application.
  • FIG. 5 is a schematic block diagram of a specific example of a screen terminal in Embodiment 4 of the present application.
  • FIG. 6 is a schematic structural diagram of hardware of an electronic device according to Embodiment 6 of the present application.
  • 1-format conversion unit 2-wire transmission unit; 21-write sub-unit; 22-package sub-unit; 23-transmission sub-unit; 31-data processing chip; 32-wireless transmission module; 41-wireless reception module; - player; 43-screen; 44-amplifier; 800-memory; 810-processor; 830-input device; 840-output device.
  • connection or integral connection; may be mechanical connection or electrical connection; may be directly connected, may also be indirectly connected through an intermediate medium, or may be internal communication of two components, may be wireless connection, or may be wired connection.
  • connection or integral connection; may be mechanical connection or electrical connection; may be directly connected, may also be indirectly connected through an intermediate medium, or may be internal communication of two components, may be wireless connection, or may be wired connection.
  • This embodiment provides a data transmission method for an intelligent terminal, where the smart terminal includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, and the like.
  • the data transmission method in this embodiment includes the following steps:
  • the smart terminal Converting data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has a display and play function and the size of the screen is larger than the smart terminal.
  • the data received by the smart terminal includes mobile phone television signals, downloaded to local pictures, videos, and the like. Data, etc.
  • the smart terminal receives the mobile TV signal, the mobile TV signal can be converted into the TV TV data.
  • the data received by the intelligent terminal is converted into a data format recognizable by the screen terminal and transmitted to the screen terminal by wireless. Because the screen terminal has display and play function and the size of the screen is larger than the smart terminal, the smart terminal only functions as a transfer station, and the multimedia files such as TV TV data and video of the smart terminal are switched to a larger screen terminal. Display and playback are no longer limited by the small size of the screen terminal, which fundamentally improves the user experience when watching multimedia files such as videos.
  • step S2 includes:
  • the buffer is divided into multiple buffer blocks, and each buffer block can buffer one or more frames of data.
  • the buffer may be opened in advance in the memory area of the smart terminal.
  • the wireless mode is a Bluetooth mode.
  • Bluetooth technology is a short-range wireless Communication technology
  • Bluetooth-equipped electronic devices can transmit data to each other via Bluetooth.
  • Through the wireless receiver on the Bluetooth chip, electronic devices using Bluetooth technology can communicate with each other within a range of ten meters.
  • Bluetooth technology has entered Bluetooth 2.1 and In the EDR stage, the transmission rate can reach 2-3 Mbps, so the use of Bluetooth to transmit data is very fast, providing favorable technical support for the smooth playback of video and other multimedia files on the screen terminal.
  • the embodiment provides a data transmission device for an intelligent terminal, wherein the smart terminal includes but is not limited to a smart phone, a tablet computer, a notebook computer, and the like.
  • the data transmission device in this embodiment as shown in FIG. 3, includes:
  • the format conversion unit 1 is configured to convert data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has a play function and the size of the screen is larger than the smart terminal
  • the wireless sending unit 2 is configured to send the format converted data to the screen terminal by using a wireless manner.
  • the data transmission device in this embodiment converts the data received by the intelligent terminal into a data format recognizable by the screen terminal and transmits the data to the screen terminal through a wireless manner. Because the screen terminal has display and play function and the size of the screen is larger than the smart terminal, the smart terminal only functions as a transfer station, and the multimedia files such as TV TV data and video of the smart terminal are switched to a larger screen terminal. Display and playback are no longer limited by the small size of the screen terminal, which fundamentally improves the user experience when watching multimedia files such as videos.
  • the wireless transmitting unit 2 includes:
  • the writing subunit 21 is configured to write the format converted data into a pre-opened buffer, and the buffer is divided into a plurality of buffer blocks, and each buffer block can buffer one or more frames of data.
  • the buffer may be opened in advance in the memory area of the smart terminal.
  • the encapsulation subunit 22 is configured to read one or more frames of data from the buffer at a time, and encapsulate each read data into a data packet.
  • the sending subunit 23 is configured to wirelessly send the data packet to the screen terminal.
  • the wireless mode is a Bluetooth mode.
  • the Bluetooth technology is a short-range wireless communication technology, and the electronic devices installed with Bluetooth can transmit data through each other through Bluetooth.
  • the wireless receiver on the Bluetooth chip the electronic device adopting the Bluetooth technology can be within a range of ten meters.
  • Bluetooth technology has entered the Bluetooth 2.1 and its EDR stage, and the transmission rate can reach 2-3Mbps. Therefore, the data transmission by Bluetooth is very fast, which provides favorable technical support for the smooth playback of video and other multimedia files on the screen terminal.
  • This embodiment provides an intelligent terminal, where the smart terminal includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, and the like.
  • the intelligent terminal in this embodiment is shown in FIG. include:
  • the data processing chip 31 is configured to convert data received by the smart terminal into a data format recognizable by the screen terminal, wherein the screen terminal has a display and play function and is larger in size than the smart terminal.
  • the data received by the smart terminal includes mobile phone television signals, multimedia data downloaded to local pictures, videos, and the like.
  • the smart terminal receives the mobile TV signal, the mobile TV signal can be converted into the TV TV data.
  • the wireless sending module 32 is configured to send the format converted data to the screen terminal by using a wireless manner.
  • the intelligent terminal in this embodiment converts the data received by the smart terminal into a data format recognizable by the screen terminal through the data processing chip 31 and wirelessly transmits it to the screen terminal through the wireless transmitting module 32. Because the screen terminal has display and play function and the size of the screen is larger than the smart terminal, the smart terminal only functions as a transfer station, and the multimedia files such as TV TV data and video of the smart terminal are switched to a larger screen terminal. Display and playback are no longer limited by the small size of the screen terminal, which fundamentally improves the user experience when watching multimedia files such as videos.
  • the wireless transmitting module 32 includes a reader/writer, a wireless communication protocol stack, and a wireless transmitting chip.
  • the reader is used to write the formatted data into a pre-opened buffer.
  • the buffer is divided into multiple buffer blocks, and each buffer block can buffer one or more frames of data.
  • the buffer may be opened in advance in the memory area of the smart terminal.
  • the wireless communication protocol stack is configured to read one or more frames of data from the buffer at a time, and encapsulate each read data into a data packet for transmission to the wireless transmitting chip.
  • the wireless transmitting chip wirelessly transmits data packets to the screen terminal.
  • the wireless communication protocol stack is a Bluetooth protocol stack
  • the wireless transmission chip is a Bluetooth transmission chip
  • the intelligent terminal in this embodiment implements data transmission with the screen terminal by using Bluetooth technology, and the data transmission is fast, and provides favorable data support for the smooth display of the screen terminal and the data sent by the smart terminal.
  • the embodiment provides a screen terminal for displaying and playing data sent by the smart terminal in Embodiment 3, as shown in FIG. 5, including: a wireless receiving module 41, a player 42, a screen 43, and a power amplifier 44, and
  • the size of the screen 43 is larger than that of the smart terminal.
  • the screen 43 can be made as large as the size of the television as needed.
  • the wireless receiving module 41 is configured to receive data transmitted from the smart terminal and transmit the data to the player 42.
  • the player 42 is configured to convert data into multimedia data and display and play through the screen 43 and the power amplifier 44.
  • the screen terminal in this embodiment receives the transmission from the smart terminal through the wireless receiving module 41.
  • the data is transmitted to the player 42, and the data is converted into multimedia data by the player 42 and displayed and played through the screen 43 and the power amplifier 44. It is also to switch the multimedia TV TV data, video and other multimedia files to display and play, so that the intelligent terminal is no longer used as a display and playback terminal, but only as a relay station for data transmission, naturally no longer limited by
  • the small size of the screen terminal fundamentally improves the user experience when viewing multimedia files such as videos.
  • the screen terminal in the embodiment can realize the switching display and play of the intelligent terminal data only by the hardware such as the screen, the wireless receiving module and the player, and compared with the television and other devices, on the basis of obtaining a similar visual experience, The cost of the user is greatly reduced, and the user experience is higher.
  • the wireless receiving module 41 comprises a wireless communication protocol stack and a wireless receiving chip.
  • the wireless receiving chip is configured to receive the data packet sent by the intelligent terminal, and transmit the received data packet to the wireless communication protocol stack.
  • the wireless communication protocol stack is used to decapsulate and transmit the received data packets to the player 42.
  • the wireless communication protocol stack is a Bluetooth protocol stack
  • the wireless receiving chip is a Bluetooth receiving chip
  • the screen terminal in this embodiment implements wireless data transmission with the intelligent terminal through the Bluetooth technology, and provides favorable data support for smooth display and playback of data sent by the intelligent terminal.
  • This embodiment provides a screen system, including the smart terminal in Embodiment 3 and Embodiment 4 The screen terminal in the middle.
  • the smart terminal initiates a Bluetooth device search, and after searching for the screen terminal, pairs the Bluetooth device.
  • the user selects a multimedia program such as a mobile TV program or a video to be watched in the smart terminal, converts the corresponding data into a data format recognizable by the screen terminal through the data processing chip, and writes the format converted data through a reader/writer.
  • the pre-opened buffer, the Bluetooth protocol stack reads one or more frames of data from the buffer and encapsulates it into a data packet, and transmits the data packet to the screen terminal through the Bluetooth transmitting chip.
  • the screen terminal receives the data packet through the wireless receiving chip, and transmits the received data packet to the Bluetooth protocol stack.
  • the Bluetooth protocol stack decapsulates the received data packet and transmits it to the player, and the player converts the data into multimedia data and passes the data.
  • the screen and amplifier are displayed and played.
  • the screen system in this embodiment converts the data received by the smart terminal into a data format recognizable by the screen terminal and wirelessly transmits it to the screen terminal. Because the screen terminal has display and play function and the size of the screen is larger than the smart terminal, the smart terminal only functions as a transfer station, and the multimedia files such as TV TV data and video of the smart terminal are switched to a larger screen terminal. Display and playback are no longer limited by the small size of the screen terminal, which fundamentally improves the user experience when watching multimedia files such as videos.
  • the smart terminal and the screen terminal transmit data through the Bluetooth technology, and provide favorable data support for the smooth display of the screen terminal and the data transmitted by the smart terminal.
  • the embodiment of the present application further provides an electronic device, including at least one processor 810; and a memory 800 communicably connected to the at least one processor 810; wherein the memory 800 stores An instruction executed by the at least one processor 810, the instructions being executed by the at least one processor 810 to enable the at least one processor 810 to: convert data received by the smart terminal into data recognizable by the screen terminal a format, wherein the screen terminal has a display and play function and a size of a screen thereof is larger than the smart terminal; the format converted data is wirelessly transmitted to the screen terminal.
  • the electronic device also includes an input device 830 and an output device 840 that are electrically coupled to the memory 800 and the processor, the electrical connections preferably being connected by a bus.
  • the transmitting, by the wireless manner, the formatted data to the screen terminal comprises: writing the format converted data into a pre-open buffer
  • the buffer is divided into a plurality of buffer blocks, each of the buffer blocks being capable of buffering one or more frames of the data; reading one or more frames of the data from the buffer each time, and each The data read in sequence is encapsulated into a data packet; the data packet is transmitted to the screen terminal by wireless.
  • the wireless mode is a Bluetooth mode.
  • the embodiment of the present application further provides a non-volatile computer storage medium storing the computer-executable instructions of computer-executable instructions, when executed by an electronic device, enabling the electronic device to: receive the smart terminal Convert the data to the number that the screen terminal can recognize According to a format, wherein the screen terminal has a display and play function and a size of a screen thereof is larger than the smart terminal; the format converted data is transmitted to the screen terminal by wireless.
  • the transmitting, by the wireless manner, the formatted data to the screen terminal comprises: writing the formatted data into a pre-opened buffer
  • the buffer is divided into a plurality of buffer blocks, each of the buffer blocks being capable of buffering one or more frames of the data; reading one or more frames of the data from the buffer each time, and each The data read in sequence is encapsulated into a data packet; the data packet is transmitted to the screen terminal by wireless.
  • the wireless mode is a Bluetooth mode.
  • the embodiment of the present application further provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instruction is used by a computer When executed, the computer is caused to perform the method described in the previous embodiments.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

本申请提供了一种数据传输方法、装置、电子设备、智能终端、屏幕终端及系统，涉及通讯技术领域。其中数据传输方法将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。

Description

数据传输方法、装置、电子设备、智能终端、屏幕终端及系统
交叉引用
本申请要求在2016年4月1日提交中国专利局、申请号为201610202238.1、发明名称为“数据传输方法、装置、智能终端、屏幕终端及系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通讯技术领域，具体涉及一种数据传输方法、装置、电子设备、智能终端、屏幕终端及系统。
背景技术
随着科技的发展，各种类型的智能终端给人们带来了多种体验，丰富了人们的生活。以智能手机(Smartphone)为例，现在的智能手机具有独立的操作系统，可以由用户自行安装软件、游戏等第三方服务商提供的程序，通过此类程序来不断对手机的功能进行扩充，并可以通过移动通讯网络来实现无线网络接入，也即手机已从功能性手机发展到以Android、IOS系统为代表的智能手机时代。
随着技术的进步，智能终端比如智能手机都发展至大屏幕显示，智能手机甚至可以作为手机电视随时随地为用户播放电视节目。但受限于尺寸，相较于电视的视频观看效果，在观感上还是有很大的差距，用户体验度较 差。
发明内容
因此，本申请要解决的技术问题在于克服现有技术中受限于尺寸，用智能终端观看视频等多媒体文件时用户体验度差的缺陷，从而提供一种能够提升用户观看视频等多媒体文件时的体验度的数据传输方法、装置、电子设备、智能终端、屏幕终端及系统。
为此，本申请提供了如下技术方案：
本申请实施例提供了一种数据传输方法，用于智能终端，包括如下步骤：
将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；
通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
本申请实施例所述的方法，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端步骤包括：
将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；
通过无线方式发送所述数据包至所述屏幕终端。
本申请实施例所述的方法，所述无线方式为蓝牙方式。
本申请实施例还提供了一种数据传输装置，用于智能终端，包括：
格式转换单元，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；
无线发送单元，用于通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
本申请实施例所述的装置，所述无线发送单元包括：
写入子单元，用于将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
封装子单元，用于从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；
发送子单元，用于通过无线方式发送所述数据包至所述屏幕终端。
本申请实施例还提供了一种智能终端，包括：
数据处理芯片，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其尺寸大于所述智能终端；
无线发送模块，用于通过无线方式发送所述经格式转换后的数据至所 述屏幕终端。
本申请实施例所述的智能终端，所述无线发送模块包括读写器、无线通信协议栈和无线发射芯片；
所述读写器，用于将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
所述无线通信协议栈，用于从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包传输至所述无线发射芯片；
所述无线发射芯片，通过无线方式发送所述数据包至所述屏幕终端。
本申请实施例所述的智能终端，所述无线通信协议栈为蓝牙协议栈，所述无线发射芯片为蓝牙发射芯片。
本申请实施例还提供了一种用于显示和播放上述智能终端发送的数据的屏幕终端，包括：无线接收模块、播放器、屏幕和功放，且所述屏幕的尺寸大于所述智能终端；
所述无线接收模块，用于接收从所述智能终端发送的所述数据并传输至所述播放器；
所述播放器，用于将所述数据转换成多媒体数据并通过所述屏幕和所述功放进行显示和播放。
本申请实施例还提供了一种屏幕系统，包括上述智能终端和上述屏幕 终端。
本申请实施例还提供了一种电子设备，包括至少一个处理器；以及，与所述至少一个处理器通信连接的存储器；其中，所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够：将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
上述的电子设备，优选地，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
上述的电子设备，优选地，所述无线方式为蓝牙方式。
本申请实施例还提供了一种非易失性计算机可读存储介质，所述存储介质存储有计算机可执行指令的所述计算机可执行指令，当由电子设备执行时使得电子设备能够：将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
上述的存储介质，优选地，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
上述的存储介质，优选地，所述无线方式为蓝牙方式。
本申请实施例还提供了一种计算机程序产品，所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行前述方法。
本申请技术方案，具有如下优点：
本申请实施例提供了一种数据传输方法、装置及电子设备，将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
附图说明
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案，下 面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例1中数据传输方法的一个具体实例的流程图；
图2为本申请实施例1数据传输方法中无线方式发送的一个具体实例的流程图；
图3为本申请实施例2中数据传输装置的一个具体实例的原理框图；
图4为本申请实施例3中智能终端的一个具体实例的原理框图；
图5为本申请实施例4中屏幕终端的一个具体实例的原理框图；
图6为本申请实施例6中电子设备的硬件结构示意图。
附图标记：
1-格式转换单元；2-无线发送单元；21-写入子单元；22-封装子单元；23-发送子单元；31-数据处理芯片；32-无线发送模块；41-无线接收模块；42-播放器；43-屏幕；44-功放；800-存储器；810-处理器；830-输入装置；840-输出装置。
具体实施方式
下面将结合附图对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得 的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通，可以是无线连接，也可以是有线连接。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
此外，下面所描述的本申请不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
实施例1
本实施例提供了一种数据传输方法，用于智能终端，其中智能终端包括但不限定于智能手机、平板电脑、笔记本电脑等。本实施例中的数据传输方法，如图1所示，包括如下步骤：
S1.将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端。具体地，智能终端接收的数据包括手机电视信号、下载至本地的图片、视频等多媒体 数据等。比如当智能终端接收的为手机电视信号时，可以将手机电视信号转换为电视TV数据。
S2.通过无线方式发送经格式转换后的数据至屏幕终端。
本实施例中的数据传输方法，将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
优选地，如图2所示，步骤S2包括：
S21.将经格式转换后的数据写入一个预先开辟的缓冲区，缓冲区分为多个缓冲块，每个缓冲块能够缓存一帧或者多帧数据。具体地，可以预先在智能终端的内存区开辟该缓冲区。通过设置缓冲区，尤其是当智能终端接收的为手机电视信号或者用户是通过手机在线观看视频时，能够确保将转换后的电视TV数据、视频数据等无损的传输至屏幕终端，确保流畅的观看体验。
S22.从缓冲区中每次读取一帧或者多帧数据，并将每次读取的数据封装为数据包。
S23.通过无线方式发送数据包至屏幕终端。
优选地，无线方式为蓝牙方式。具体地，蓝牙技术是一种短距的无线 通信技术，安装蓝牙的电子设备彼此之间可以通过蓝牙传输数据，通过蓝牙芯片上的无线接收器，采用蓝牙技术的电子设备能够在十米范围内实现相互通信，目前蓝牙技术已经进入蓝牙2.1及其EDR阶段，传输速率可达2-3Mbps，因此采用蓝牙方式传送数据十分快捷，为屏幕终端流畅的播放视频等多媒体文件提供了有利的技术支持。当然，也可以采用构建无线局域网的形式实现智能终端和屏幕终端间数据的无线传输。
实施例2
本实施例提供了一种数据传输装置，用于智能终端，其中智能终端包括但不限定于智能手机、平板电脑、笔记本电脑等。本实施例中的数据传输装置，如图3所示，包括：
格式转换单元1，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中屏幕终端具有播放功能且其屏幕的尺寸大于智能终端
无线发送单元2，用于通过无线方式发送经格式转换后的数据至屏幕终端。
本实施例中的数据传输装置，将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
优选地，无线发送单元2包括：
写入子单元21，用于将经格式转换后的数据写入一个预先开辟的缓冲区，缓冲区分为多个缓冲块，每个缓冲块能够缓存一帧或者多帧数据。具体地，可以预先在智能终端的内存区开辟该缓冲区。通过设置缓冲区，尤其是当智能终端接收的为手机电视信号或者用户是通过手机在线观看视频时，能够确保将转换后的电视TV数据、视频数据等无损的传输至屏幕终端，确保流畅的观看体验。
封装子单元22，用于从缓冲区中每次读取一帧或者多帧数据，并将每次读取的数据封装为数据包。
发送子单元23，用于通过无线方式发送数据包至屏幕终端。
优选地，无线方式为蓝牙方式。具体地，蓝牙技术是一种短距的无线通信技术，安装蓝牙的电子设备彼此之间可以通过蓝牙传输数据，通过蓝牙芯片上的无线接收器，采用蓝牙技术的电子设备能够在十米范围内实现相互通信，目前蓝牙技术已经进入蓝牙2.1及其EDR阶段，传输速率可达2-3Mbps，因此采用蓝牙方式传送数据十分快捷，为屏幕终端流畅的播放视频等多媒体文件提供了有利的技术支持。当然，也可以采用构建无线局域网的形式实现智能终端和屏幕终端间数据的无线传输。
实施例3
本实施例提供了一种智能终端，其中智能终端包括但不限定于智能手机、平板电脑、笔记本电脑等。本实施例中的智能终端，如图4所示，包 括：
数据处理芯片31，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中屏幕终端具有显示和播放功能且其尺寸大于智能终端。具体地，智能终端接收的数据包括手机电视信号、下载至本地的图片、视频等多媒体数据等。比如当智能终端接收的为手机电视信号时，可以将手机电视信号转换为电视TV数据。
无线发送模块32，用于通过无线方式发送经格式转换后的数据至屏幕终端。
本实施例中的智能终端，通过数据处理芯片31将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线发送模块32以无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
优选地，无线发送模块32包括读写器、无线通信协议栈和无线发射芯片。
读写器，用于将经格式转换后的数据写入一个预先开辟的缓冲区，缓冲区分为多个缓冲块，每个缓冲块能够缓存一帧或者多帧数据。具体地，可以预先在智能终端的内存区开辟该缓冲区。通过设置缓冲区，尤其是当智能终端接收的为手机电视信号或者用户是通过手机在线观看视频时，能 够确保将转换后的电视TV数据、视频数据等无损的传输至屏幕终端，确保流畅的观看体验。
无线通信协议栈，用于从缓冲区中每次读取一帧或者多帧数据，并将每次读取的数据封装为数据包传输至无线发射芯片。
无线发射芯片，通过无线方式发送数据包至屏幕终端。
优选地，无线通信协议栈为蓝牙协议栈，无线发射芯片为蓝牙发射芯片。
本实施例中的智能终端，采用蓝牙技术实现与屏幕终端的数据传输，数据传输快捷，为屏幕终端流畅的显示和播放智能终端发送的数据提供了有利的数据支持。
实施例4
本实施例提供了一种用于显示和播放实施例3中的智能终端发送的数据的屏幕终端，如图5所示，包括：无线接收模块41、播放器42、屏幕43和功放44，且屏幕43的尺寸大于智能终端。具体地，屏幕43可以根据需要做的跟电视的尺寸一样大。
无线接收模块41，用于接收从智能终端发送的数据并传输至播放器42。
播放器42，用于将数据转换成多媒体数据并通过屏幕43和功放44进行显示和播放。
本实施例中的屏幕终端，通过无线接收模块41接收从智能终端发送的 数据并传输至播放器42，通过播放器42将数据转换成多媒体数据并通过屏幕43和功放44进行显示和播放。也即将智能终端的电视TV数据、视频等多媒体文件切换至自身进行显示和播放，使智能终端不再作为显示和播放端，而只是作为一个中转站进行数据传输，自然也就不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
另，本实施例中的屏幕终端，只需屏幕、无线接收模块和播放器等硬件即可实现智能终端数据的切换显示、播放，相较于电视等设备，在取得相似视觉体验的基础上，大大降低了用户所需投入的成本，用户体验度更高。
优选地，无线接收模块41包括无线通信协议栈和无线接收芯片。
无线接收芯片用于接收智能终端发送的数据包，并将接收到的数据包传输至无线通信协议栈。
无线通信协议栈用于将接收到的数据包解封装并传输至播放器42。
优选地，无线通信协议栈为蓝牙协议栈，无线接收芯片为蓝牙接收芯片。
本实施例中的屏幕终端通过蓝牙技术实现与智能终端的无线数据传输，为流畅的显示和播放智能终端发送的数据提供了有利的数据支持。
实施例5
本实施例提供了一种屏幕系统，包括实施例3中的智能终端和实施例4 中的屏幕终端。
为了更好的理解本方案，举例如下：
应用中，智能终端发起蓝牙设备搜索，搜索到屏幕终端后，配对蓝牙设备。
用户在智能终端中选择想要收看的手机电视节目或者视频等多媒体文件，通过数据处理芯片将相应数据转换为屏幕终端能够识别的数据格式，并通过读写器将格式转换后的数据写入一个预先开辟的缓冲区，蓝牙协议栈从缓冲区中每次读取一帧或者多帧数据并将其封装成数据包，通过蓝牙发射芯片发送所述数据包至屏幕终端。
屏幕终端通过无线接收芯片接收数据包，并将接收到的数据包传输至蓝牙协议栈，蓝牙协议栈将接收到的数据包解封装并传输至播放器，播放器将数据转换成多媒体数据并通过屏幕和功放进行显示和播放。
本实施例中的屏幕系统，将智能终端接收的数据转换为屏幕终端能够识别的数据格式并通过无线方式发送至屏幕终端。因为屏幕终端具有显示和播放功能且其屏幕的尺寸大于智能终端，此时智能终端只是起一个中转站的作用，智能终端的电视TV数据、视频等多媒体文件被切换至一个更大的屏幕终端进行显示和播放，不再受限于屏幕终端的小尺寸，从根本上提升了用户观看视频等多媒体文件时的体验度。
另，智能终端和屏幕终端通过蓝牙技术传输数据，为屏幕终端流畅的显示和播放智能终端发送的数据提供了有利的数据支持。
实施例6
如图6所示，本申请实施例还提供了一种电子设备，包括至少一个处理器810；以及，与所述至少一个处理器810通信连接的存储器800；其中，所述存储器800存储有可被所述至少一个处理器810执行的指令，所述指令被所述至少一个处理器810执行，以使所述至少一个处理器810能够：将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。所述电子设备还包括与所述存储器800和所述处理器电连接的输入装置830和输出装置840，所述电连接优选为通过总线连接。
本实施例的所述电子设备，优选地，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
本实施例的所述电子设备，优选地，所述无线方式为蓝牙方式。
实施例7
本申请实施例还提供了一种非易失性计算机存储介质，所述存储介质存储有计算机可执行指令的所述计算机可执行指令，当由电子设备执行时使得电子设备能够：将智能终端接收的数据转换为屏幕终端能够识别的数 据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
本实施例的所述存储介质，优选地，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
本实施例的所述存储介质，优选地，所述无线方式为蓝牙方式。
实施例8
本申请实施例还提供了一种计算机程序产品，所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行前述实施例所述的方法。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本申请的保护范 围之中。

Claims (17)

  1. 一种数据传输方法，用于智能终端，其特征在于，包括如下步骤：
    将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；
    通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
  2. 根据权利要求1所述的方法，其特征在于，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端步骤包括：
    将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
    从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；
    通过无线方式发送所述数据包至所述屏幕终端。
  3. 根据权利要求1或2所述的方法，其特征在于，所述无线方式为蓝牙方式。
  4. 一种数据传输装置，用于智能终端，其特征在于，包括：
    格式转换单元(1)，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；
    无线发送单元(2)，用于通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
  5. 根据权利要求4所述的装置，其特征在于，所述无线发送单元(2)包括：
    写入子单元(21)，用于将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
    封装子单元(22)，用于从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；
    发送子单元(23)，用于通过无线方式发送所述数据包至所述屏幕终端。
  6. 一种智能终端，其特征在于，包括：
    数据处理芯片(31)，用于将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其尺寸大于所述智能终端；
    无线发送模块(32)，用于通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
  7. 根据权利要求6所述的智能终端，其特征在于，所述无线发送模块(32)包括读写器、无线通信协议栈和无线发射芯片；
    所述读写器，用于将所述经格式转换后的数据写入一个预先开辟的缓 冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；
    所述无线通信协议栈，用于从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包传输至所述无线发射芯片；
    所述无线发射芯片，通过无线方式发送所述数据包至所述屏幕终端。
  8. 根据权利要求7所述的智能终端，其特征在于，所述无线通信协议栈为蓝牙协议栈，所述无线发射芯片为蓝牙发射芯片。
  9. 一种用于显示和播放权利要求6-8任一项所述的智能终端发送的数据的屏幕终端，其特征在于，包括：无线接收模块(41)、播放器(42)、屏幕(43)和功放(44)，且所述屏幕(43)的尺寸大于所述智能终端；
    所述无线接收模块(41)，用于接收从所述智能终端发送的所述数据并传输至所述播放器(42)；
    所述播放器(42)，用于将所述数据转换成多媒体数据并通过所述屏幕(43)和所述功放(44)进行显示和播放。
  10. 一种屏幕系统，其特征在于，包括权利要求6-8任一项所述的智能终端和权利要求9所述的屏幕终端。
  11. 一种电子设备，其特征在于，包括至少一个处理器；以及，与所述至少一个处理器通信连接的存储器；其中，所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使 所述至少一个处理器能够：将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
  12. 根据权利要求11所述的电子设备，其特征在于，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
  13. 根据权利要求11或12所述的电子设备，其特征在于，所述无线方式为蓝牙方式。
  14. 一种非易失性计算机存储介质，其特征在于，所述存储介质存储有计算机可执行指令，所述计算机可执行指令当由电子设备执行时使得电子设备能够：将智能终端接收的数据转换为屏幕终端能够识别的数据格式，其中所述屏幕终端具有显示和播放功能且其屏幕的尺寸大于所述智能终端；通过无线方式发送所述经格式转换后的数据至所述屏幕终端。
  15. 根据权利要求14所述的存储介质，其特征在于，所述通过无线方式发送所述经格式转换后的数据至所述屏幕终端包括：将所述经格式转换后的数据写入一个预先开辟的缓冲区，所述缓冲区分为多个缓冲块，每个所述缓冲块能够缓存一帧或者多帧所述数据；从所述缓冲区中每次读取一 帧或者多帧所述数据，并将每次读取的所述数据封装为数据包；通过无线方式发送所述数据包至所述屏幕终端。
  16. 根据权利要求14或15所述的存储介质，其特征在于，所述无线方式为蓝牙方式。
  17. 一种计算机程序产品，所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，其特征在于，当所述程序指令被计算机执行时，使所述计算机执行权利要求1-3中任一项所述的方法。
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