WO2012068803A1 - 通过无线终端进行数据交互的有线数字电视系统及方法 - Google Patents

通过无线终端进行数据交互的有线数字电视系统及方法 Download PDF

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Publication number
WO2012068803A1
WO2012068803A1 PCT/CN2011/071621 CN2011071621W WO2012068803A1 WO 2012068803 A1 WO2012068803 A1 WO 2012068803A1 CN 2011071621 W CN2011071621 W CN 2011071621W WO 2012068803 A1 WO2012068803 A1 WO 2012068803A1
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Prior art keywords
wireless
digital television
server
terminal
wireless terminal
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PCT/CN2011/071621
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English (en)
French (fr)
Inventor
袁明
尹俊杰
Original Assignee
深圳市同洲软件有限公司
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Publication of WO2012068803A1 publication Critical patent/WO2012068803A1/zh

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Classifications

    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet

Definitions

  • the prior art digital television receiving terminal directly realizes two-way service interaction through a two-way network (Cable, Eoc, LAN, etc.).
  • a two-way network (Cable, Eoc, LAN, etc.).
  • Most areas still deploy one-way networks.
  • Even many rural or mountainous areas rely on one-way terrestrial digital TV. Users in these areas cannot enjoy two-way services such as on-demand, time-shift or application download. Excellent and rich business.
  • the present invention provides a digital television system for data interaction through a wireless terminal, which allows users to enjoy rich two-way services such as on-demand, time-shift, application download or online games.
  • the invention provides a method for data interaction through a wireless terminal, which enables a two-way interactive effect between a digital television receiving terminal and a server through a one-way terrestrial digital television network.
  • the digital television system for data interaction by the wireless terminal comprises: a digital television receiving terminal, configured to receive data sent by the server through the terrestrial digital television network, process the data, and perform data interaction with the wireless transceiver module;
  • a wireless transceiver module configured to perform data interaction with a digital television receiving terminal through a physical connection, and perform data interaction with the wireless terminal through a wireless connection;
  • a wireless terminal configured to perform data interaction with a server through a wireless network, and perform data interaction with the wireless transceiver module through a wireless connection;
  • a server configured to receive a service request of the wireless terminal, process the service request, and request
  • the server is further configured to: after processing the service request, feed back the processing result to the wireless terminal.
  • the wireless transceiver module is built in or external to the digital television receiving terminal.
  • the wireless terminal comprises two communication modules, one communication module is used for data interaction with the wireless transceiver module, and the other communication module is used for data interaction with the server.
  • the wireless network comprises any one or any combination of any of CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax and WAPI.
  • the wireless connection comprises WiFi, Bluetooth, 2.4G, wireless HDMI,
  • the physically connected interface comprises a USB, an RJ45, an RS232, an SDIO, a serial bus or a parallel bus.
  • the physical connection comprises a built-in or external connection.
  • the present invention also provides a method for data interaction by a wireless terminal, comprising the following steps:
  • the digital television receiving terminal receives the service information sent by the server;
  • the digital television receiving terminal sends the service request to the wireless terminal through the wireless transceiver module; the wireless terminal transmits the service request received from the wireless transceiver module to the server;
  • the server receives the service request sent by the wireless terminal through the wireless network, and processes the service request;
  • the server pushes the service data to the digital television receiving terminal through the terrestrial digital television network according to the result of processing the service request;
  • the digital television receiving terminal receives the service data
  • the digital television receiving terminal processes the business data.
  • the method further includes: the digital television receiving terminal processing the service information sent by the received server.
  • the digital television receiving terminal can perform once with the wireless terminal through the wireless transceiver module. Or interact multiple times.
  • the method further includes: the wireless terminal processing the received service request.
  • the method further includes: after the server processes the service request, feeding back the processing result to the wireless terminal.
  • the technical effect of the present invention is that the present invention provides a digital television system for data interaction through a wireless terminal, and realizes interaction with a wireless terminal by setting a wireless transceiver module at a digital television receiving terminal, thereby realizing server and one-way digital television reception.
  • the two-way access function of the terminal allows users to enjoy rich services such as on-demand, time shift, application download, and online games.
  • the invention also provides a method for data interaction through a wireless terminal, the method is based on the interaction between the wireless terminal and the digital television receiving terminal and transmitting data through the wireless network, so that the digital television receiving terminal and the server can pass the one-way terrestrial digital television.
  • the network achieves a two-way interactive effect.
  • FIG. 1 is a schematic structural view of a digital television receiving system for data interaction by a wireless terminal according to the present invention
  • FIG. 2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention.
  • the first step to describe the digital TV business includes digital TV, digital broadcasting, on-demand, time shifting, music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, news, shopping, education, medical Services, photo browsing or web browsing.
  • Business data includes business information and its entity data.
  • Business information refers to the business descriptions selected by the user, such as name, size, channel information, program guide, time, prompts, notes, copyright information, prices, menus, web pages, portals, and the like.
  • the business request includes control instructions and their accompanying information.
  • the so-called interaction refers to the mutual transmission and reception of information between two devices or terminals or the transmission of related commands, instructions or data to each other.
  • the digital television receiving system for data interaction by the wireless terminal of the present invention comprises a digital television receiving terminal 21, a wireless transceiver module 22, a wireless terminal 10 and a server 30,
  • the line transceiver module 22 can be built in or externally placed on the digital television receiving terminal 21 and physically connected to the digital television receiving terminal 21.
  • the wireless transceiver module 22 is wirelessly connected to the wireless terminal 10, the wireless terminal 10 is connected to the server 30 via a wireless network, and the server 30 and the digital television receiving terminal 21 are connected via a terrestrial digital television network. among them,
  • the digital television receiving terminal 21 receives the data sent by the server through the terrestrial digital television network, processes the data, and performs data interaction with the wireless transceiver module.
  • the wireless transceiver module 22 performs data interaction with the digital television receiving terminal through a physical connection, and performs data interaction with the wireless terminal through a wireless connection.
  • the physically connected interface includes at least a USB, an RJ45, an RS232, an SDIO, a serial bus, or a parallel bus.
  • the physical connection may be a built-in or external connection.
  • the wireless connection here refers to any one or any combination of WiFi, Bluetooth, 2.4G, Wireless HDML Z-WAVE, Zigbee, Wireless USB and WAPI, and of course other wireless connections.
  • the wireless terminal 10 performs data interaction with the server through the wireless network, and performs data interaction with the wireless transceiver module through the wireless connection.
  • the wireless network may be any one or any combination of any of CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax and WAPI, and of course other wireless network.
  • the wireless terminal includes at least two communication modules, one for data interaction with the wireless transceiver module and the other for data interaction with the server.
  • the server 30 receives the service request of the wireless terminal, and processes the service request, and the server further includes a feedback module that feeds back the processing result to the wireless terminal after processing the service request, so the feedback may be fed back to the wireless terminal. result.
  • FIG. 2 it is a flowchart of a method for data interaction by a wireless terminal according to the present invention.
  • the data interaction method shown in the flowchart mainly includes the following steps:
  • connection is established with the wireless transceiver module, and the connection may be a wireless connection, and of course, may also be other possible connections;
  • the server sends the service information to the digital television terminal through the terrestrial digital television network;
  • the digital television receiving terminal can process the service information sent by the received server;
  • the digital television receiving terminal receives the service information sent by the server;
  • the digital television receiving terminal sends the service request to the wireless terminal through the wireless transceiver module; the wireless terminal processes the received service request;
  • the wireless terminal transmits the service request received from the wireless transceiver module to the server;
  • the server receives the service request sent by the wireless terminal through the wireless network, and processes the service request;
  • the server pushes the service data to the digital television receiving terminal through the terrestrial digital television network according to the result of processing the service request;
  • the digital television receiving terminal receives the service data
  • the digital television receiving terminal processes the business data.
  • the server After the server receives the service request sent by the wireless terminal through the wireless network, and processes the service request, the processing information or the processing result may be fed back to the wireless terminal through the network; wherein, the process may or may not be performed;
  • the wireless terminal may also feed back the feedback information to the digital television receiving terminal, and the feedback action of the feedback to the digital television receiving terminal is an optional process.
  • the digital television receiving terminal can perform processing or display. In the above steps, the digital television receiving terminal can perform one or more interactions with the wireless terminal through the wireless transceiver module.

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

Abstract

一种通过无线终端进行数据交互的数字电视系统和方法，系统包括数字电视接收终端、无线收发模块、无线终端及服务器，无线收发模块可以内置或外置于数字电视接收终端，与数字电视接收终端进行物理连接。无线收发模块与无线终端间无线连接，无线终端与服务器间通过无线网络连接，服务器与数字电视接收终端间则通过地面数字电视网络进行连接。本发明通过无线终端进行数据交互的地面数字电视系统及方法，让用户可以享受点播、时移、应用下载、网络游戏等丰富业务，使数字电视接收终端与服务器间能通过单向地面数字电视网络而达到双向互动效果，可节约双向数字网络的改造成本。

Description

通过无线终端进行数据交互的有线数字电视系统及方法 本申请要求于 2010 年 11 月 26 日提交中国专利局、 申请号为 201010561595.X,发明名称为 "通过无线终端进行数据交互的有线数字电视系 统及方法"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 本发明涉及数字电视技术领域，特别涉及通过无线终端进行数据交互的地 面数字电视系统及方法。
背景技术
现有技术数字电视接收终端直接通过双向网络（Cable、 Eoc、 LAN 等） 实现双向业务互动。 但基于中国的实际情况， 大部分地区仍布署单向网络， 甚 至不少农村或山区依靠的是单向地面数字电视，这些地区的用户无法享受双向 业务如点播， 时移或应用下载等网络优秀的丰富业务。
发明内容
本发明提供一种通过无线终端进行数据交互的数字电视系统，该系统可让 用户可以享受点播、 时移、 应用下载或网络游戏等丰富的双向业务。
本发明提供一种通过无线终端进行数据交互的方法，该方法使数字电视接 收终端与服务器间能通过单向地面数字电视网络而达到双向互动效果。
本发明提供的通过无线终端进行数据交互的数字电视系统， 包括： 数字电视接收终端，用于通过地面数字电视网络接收服务器发送的数据并 对数据进行处理， 并与无线收发模块进行数据交互；
无线收发模块， 用于通过物理连接实现与数字电视接收终端进行数据交 互， 并通过无线连接实现与无线终端进行数据交互；
无线终端， 用于通过无线网络实现与服务器进行数据交互， 并通过无线连 接与无线收发模块进行数据交互；
服务器， 用于接收无线终端的业务请求， 对业务请求进行处理， 并将所请 优选的， 所述服务器还用于对业务请求进行处理后， 可向无线终端反馈处 理结果。
优选的所述无线收发模块内置或外置于数字电视接收终端。
优选的， 所述无线终端包括两个通信模块， 其中一个通信模块用于与无线 收发模块进行数据交互， 另一个通信模块用于与服务器进行数据交互。
优选的， 所述无线网络包括 CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax和 WAPI中的其中任意一种或者任意 多组组合。
优选的， 所述无线连接包括通过 WiFi、 Bluetooth, 2.4G、 无线 HDMI、
Z-WAVE、 Zigbee、 无线 USB和 WAPI连接中的其中任意一种或者任意多种组 合。
优选的， 所述物理连接的接口包括 USB、 RJ45、 RS232、 SDIO、 串行总 线或并行总线。
优选的， 所述物理连接包括内置或外置连接方式。
本发明还提供通过无线终端进行数据交互的方法， 包括以下步骤： 数字电视接收终端接收服务器发送的业务信息；
选择所述业务信息；
数字电视接收终端将业务请求通过无线收发模块发送至无线终端； 无线终端将从无线收发模块接收到的业务请求传送至服务器；
服务器通过无线网络接收无线终端发送过来的业务请求，并对业务请求进 行处理；
服务器根据对业务请求进行处理的结果，服务器通过地面数字电视网络将 业务数据推送给数字电视接收终端；
数字电视接收终端接收业务数据；
数字电视接收终端处理业务数据。
优选的， 所述方法还包括： 所述数字电视接收终端对接收的服务器发送的 业务信息进行处理。
优选的，所述数字电视接收终端可通过无线收发模块与无线终端进行一次 或多次交互。
优选的， 所述方法还包括： 所述无线终端对接收到的业务请求进行处理。 优选的， 所述方法还包括： 所述服务器对业务请求进行处理后， 向无线终 端反馈处理结果。
本发明的技术效果是：本发明提供一种通过无线终端进行数据交互的数字 电视系统， 通过在数字电视接收终端设置无线收发模块， 实现与无线终端的交 互，从而实现服务器与单向数字电视接收终端的双向访问功能， 让用户可以享 受点播、 时移、 应用下载、 网络游戏等丰富业务。 本发明同时提供一种通过无 线终端进行数据交互的方法，该方法基于无线终端与数字电视接收终端间交互 并通过无线网络传输数据实现，使数字电视接收终端与服务器间能通过单向地 面数字电视网络而达到双向互动效果。
附图说明
图 1 为本发明通过无线终端进行数据交互的数字电视接收系统的结构示 意图；
图 2为本发明通过无线终端进行数据交互方法流程图。
具体实施方式
为使本发明的目的和优点更加清楚，下面结合附图和实施例对本发明作进 一步的详细说明。
在介绍实施例之前，先筒要描述一下数字电视的业务包括数字电视、数字 广播、 点播、 时移、 音乐、 视频广播、 音频广播、 游戏、 投票、 股票、 广告、 新闻、 购物、 教育、 医疗服务、 图片浏览或网页浏览等。
业务数据包括业务信息及其实体数据。
业务信息指供用户选择的业务描述，如名称、 大小、频道信息、节目指南、 时间、 提示、 备注、 版权信息、 价格、 菜单、 网页、 门户等信息。
业务请求包括控制指令及其附属信息。
所谓交互是指两个设备或终端间的相互收发信息或互相传输相关命令、指 令或数据。
首先如图 1所示，本发明通过无线终端进行数据交互的数字电视接收系统 包括数字电视接收终端 21、 无线收发模块 22、 无线终端 10及服务器 30, 无 线收发模块 22可以内置或外置于数字电视接收终端 21 , 与数字电视接收终端 21进行物理连接。 无线收发模块 22与无线终端 10间无线连接， 无线终端 10 与服务器 30间通过无线网络连接， 服务器 30与数字电视接收终端 21间则通 过地面数字电视网络进行连接。 其中，
数字电视接收终端 21 , 通过地面数字电视网络接收服务器发送的数据并 对数据进行处理， 并与无线收发模块进行数据交互。
无线收发模块 22, 通过物理连接实现与数字电视接收终端进行数据交互， 并通过无线连接实现与无线终端进行数据交互。所述物理连接的接口至少包括 USB、 RJ45、 RS232、 SDIO、 串行总线或并行总线。 同时， 所述物理连接可以 为内置或外置连接方式。 此处的无线连接指 WiFi 、 Bluetooth, 2.4G 、 无线 HDML Z-WAVE, Zigbee 、 无线 USB和 WAPI中的其中任意一种或任意多种 组合， 当然也可以为其它的无线连接。
无线终端 10, 通过无线网络实现与服务器进行数据交互， 并通过无线连 接与无线收发模块进行数据交互。 所述无线网络可以为 CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax 和 WAPI中其中任意一种或任意多种组合， 当然也可以为其它的无线网络。 所述 无线终端至少包括两个通信模块， 其中一个用于与无线收发模块进行数据交 互， 另一个用于与服务器进行数据交互。
服务器 30, 接收无线终端的业务请求， 并对业务请求进行处理， 并将所 所述服务器还包括对业务请求进行处理后，可向无线终端反馈处理结果的 反馈模块， 故也可向无线终端反馈结果。
如图 2所示，为本发明通过无线终端进行数据交互的方法流程图，该流程 图所展示的数据交互方法主要包括以下步骤：
首先开始系统；
接着， 启动数字电视终端和无线收发模块；
并同时或紧接着启动无线终端；
无线终端启动后，即与无线收发模块间建立连接，此连接可以为无线连接， 当然也可以为其他可能的连接； 服务器通过地面数字电视网络下发业务信息给数字电视终端； 数字电视接收终端可对接收的服务器发送的业务信息进行处理； 数字电视接收终端接收服务器发送的业务信息；
对业务信息进行查看， 并在所述业务信息中选择所需的目标业务信息； 数字电视接收终端将业务请求通过无线收发模块发送至无线终端； 无线终端对接收到的业务请求进行处理；
无线终端将从无线收发模块接收到的业务请求传送至服务器；
服务器通过无线网络接收无线终端发送过来的业务请求，并对业务请求进 行处理;
此时， 服务器根据对业务请求进行处理的结果， 通过地面数字电视网络将 业务数据推送给数字电视接收终端；
数字电视接收终端接收业务数据；
数字电视接收终端处理业务数据。
而在服务器通过无线网络接收无线终端发送过来的业务请求，并对业务请 求进行处理后， 可以将处理信息或处理结果通过网络反馈给无线终端； 其中， 进行也可以不进行；
无线终端接收反馈信息后， 还可以将反馈信息反馈至数字电视接收终端， 息反馈至数字电视接收终端的反馈动作为可选过程，
Figure imgf000007_0001
对于所述的反馈信息， 数字电视接收终端可以进行处理或进行显示等。 在上述步骤中，数字电视接收终端可通过无线收发模块与无线终端进行一 次或多次交互。
综上所述， 以上仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等， 均应包含在本发明的保护范围之内。

Claims

权 利 要 求
1、 一种通过无线终端进行数据交互的数字电视系统， 其特征在于： 包括：
数字电视接收终端，用于通过地面数字电视网络接收服务器发送的数据并 对数据进行处理， 并与无线收发模块进行数据交互；
无线收发模块， 用于通过物理连接实现与数字电视接收终端进行数据交 互， 并通过无线连接实现与无线终端进行数据交互；
无线终端， 用于通过无线网络实现与服务器进行数据交互， 并通过无线连 接与无线收发模块进行数据交互；
服务器， 用于接收无线终端的业务请求， 对业务请求进行处理， 并将所请
2. 如权利要求 1所述的系统， 其特征在于： 所述服务器还用于对业务请 求进行处理后， 可向无线终端反馈处理结果。
3. 如权利要求 1所述的系统， 其特征在于： 所述无线收发模块内置或外 置于数字电视接收终端。
4. 如权利要求 1所述的系统， 其特征在于： 所述无线终端包括两个通信 模块， 其中一个通信模块用于与无线收发模块进行数据交互， 另一个通信模块 用于与服务器进行数据交互。
5 . 如权利要求 1 所述的系统， 其特征在于： 所述无线网络包括
CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi,
WiMax和 WAPI中的其中任意一种或者任意多种组合。
6. 如权利要求 1 所述的系统， 其特征在于： 所述无线连接包括 WiFi、 Bluetooth, 2.4G、 无线 HDMI、 Z-WAVE, Zigbee、 无线 USB和 WAPI连接中 的其中任意一种或任意多种组合。
7.如权利要求 1所述的系统，其特征在于：所述物理连接的接口包括 USB、 RJ45、 RS232、 SDIO、 串行总线或并行总线。
8. 如权利要求 7所述的系统， 其特征在于： 所述物理连接包括内置或外 置连接方式。
9. 一种通过无线终端进行数据交互的方法， 其特征在于： 包括以下步骤： 数字电视接收终端接收服务器发送的业务信息；
选择所述业务信息；
数字电视接收终端将业务请求通过无线收发模块发送至无线终端； 无线终端将从无线收发模块接收到的业务请求传送至服务器；
服务器通过无线网络接收无线终端发送过来的业务请求，并对业务请求进 行处理；
服务器根据对业务请求进行处理的结果，服务器通过地面数字电视网络将 业务数据推送给数字电视接收终端；
数字电视接收终端接收业务数据；
数字电视接收终端处理业务数据。
10. 如权利要求 9所述的方法， 其特征在于： 所述方法还包括： 数字电视 接收终端对接收的服务器发送的业务信息进行处理。
11. 如权利要求 9所述的方法， 其特征在于： 所述数字电视接收终端可通 过无线收发模块与无线终端进行一次或多次交互。
12. 如权利要求 9所述的方法， 其特征在于： 所述方法还包括： 无线终端 对接收到的业务请求进行处理。
13. 如权利要求 9所述的方法， 其特征在于： 所述方法还包括： 服务器对 业务请求进行处理后， 向无线终端反馈处理结果。
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