TW201223253A - Cable digital TV system and method of performing data interaction through wireless terminal - Google Patents

Cable digital TV system and method of performing data interaction through wireless terminal Download PDF

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Publication number
TW201223253A
TW201223253A TW100116636A TW100116636A TW201223253A TW 201223253 A TW201223253 A TW 201223253A TW 100116636 A TW100116636 A TW 100116636A TW 100116636 A TW100116636 A TW 100116636A TW 201223253 A TW201223253 A TW 201223253A
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Taiwan
Prior art keywords
wireless
digital
server
receiving terminal
wireless device
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TW100116636A
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Chinese (zh)
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TWI488488B (en
Inventor
Ming Yuan
jun-jie Yin
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Shenzhen Coship Software Electronics Co Ltd
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Publication of TW201223253A publication Critical patent/TW201223253A/en
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Publication of TWI488488B publication Critical patent/TWI488488B/en

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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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS

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

Abstract

A cable digital TV system, capable of performing a data interaction through a wireless terminal, includes a digital TV receiving terminal, a wireless transceiver module, a wireless equipment and a servo. The wireless transceiver module includes a single chip and a Bluetooth module. The single chip is connected to a port of the digital TV receiving terminal. Through the single chip, the data interaction is performed between the digital TV receiving terminal and the Bluetooth module. The data interaction is also performed between the wireless transceiver module and the wireless equipment through a wireless connection. A data interaction method of a wireless terminal is also disclosed. Via the single chip and the Bluetooth module, the data interaction between the digital TV receiving terminal and the servo is performed, so as a TV service, such as the VOD can be realized in the one-way digital TV receiving terminal.

Description

201223253 六、發明說明： 【發明所屬之技術領域】 本發明涉及數位電視技術領域，特別涉及一種通過無線終端 進行資料交互的有線數位電視系統及方法。 【先前技術】 目别中國在第-代數位電視上，運營商在機上盒其配置基本 都是單向，僅帶-健口，作為視頻輪出和射頻輸入口，沒有配 置通用序列匯流排(Universal Serial Bus，腦)接口和LAN接 口，且快閃記和記憶财量之組合基本都在 甚至更舰置，基本無法運行流㈣，也沒有^成^ ，雙向點播㈣。㈣這批用戶也無法享受目前各種精彩的隨選 視矾系統(V—OnDemand，VOD)雙向業務，如甩信業務等。 【發明内容】 系统本===通過無線終端進行資料交互的有線數位電視 ί:: 可以享受點播、時移(Time s_、甩信 使數無線終端進行資料交互的方法，該方法 達至關能蘭單向魏她電視網路而 終端進行驗互财、過無線 頻行:=== 201223253 的播放指令； ，線收發她’包括單晶⑽ingle Ch⑻和藍牙⑼⑽⑽聰 組单a曰片與數位電視接收終端接口連接，通過單晶片在數位電 視接收終端和藍牙模組之間進行㈣交互，並通過無線連接實現 與無線設備進行資料交互； 無線设備，通過無線網路實現與伺服器進行資料交互，並通 過無線連接與無線收發模組進行資料交互；以及 伺服器，接收無線設備的業務請求，並對業務請求進行處理， 並將所請求的資料通過有線電視網路傳送給數位電視接收終端。 所述伺服器還包括對業務請求進行處理後，可向無線終端回 饋處理結果的回饋模組。 所述無線網路至少包括使用了分碼多重連接(c〇de Division Multiple Access ’ CDMA)lx/2000技術、全球行動通訊系統 (Global System for Mobile Communication，GSM)/通用封包無 線服務(General Packet Radio Services，GPRS)技術/增強型資料 速率 GSM 演進(Enhanced Data Rage for GSM Evolution，EDGE) 技術、寬頻分碼多重連接(Wideband Code Division Multiple Access ’ WCDMA)技術、時分-同步分碼多重連接（Tiine Division — Synchronous Code Division Multiple Access » TD-SCDMA)技術、長期演進(Long Term Evolution，LTE)技術、 時分·同步分碼多重連接長期演進（Time Division-Synchronous Code Division Multiple Access Long Term Evolution，TD-LTE)技術、無線保真(Wireless Fidelity，WiFi) 技術、全球互通微波存取（Worldwide Interoperability for Microwave Access，WiMax)技術與無線區域網路鑑別與保密基 礎結構（Wireless LAN Authentication and Privacy 5 201223253201223253 VI. Description of the Invention: [Technical Field] The present invention relates to the field of digital television technology, and in particular to a cable digital television system and method for data interaction through a wireless terminal. [Prior Art] In China, on the first-generation digital TV, the operator's configuration in the on-board box is basically one-way, only with - Jiankou, as a video wheel and RF input port, no universal serial bus is configured. (Universal Serial Bus, brain) interface and LAN interface, and the combination of flash and memory is basically even more ship-based, basically unable to run the stream (four), there is no ^ into ^, two-way on-demand (four). (4) These users are also unable to enjoy the current two-way V-OnDemand (VOD) two-way services, such as the letter business. [Summary of the Invention] System ===Wired Digital TV for data interaction via wireless terminal ί:: You can enjoy on-demand, time-shift (Time s_, 甩 Messenger wireless terminal for data interaction method, this method reaches Guan Nenglan One-way Wei her TV network and the terminal to check mutual wealth, over the wireless frequency line: === 201223253 playback instructions; , line transceiver her 'including single crystal (10) inch Ch (8) and Bluetooth (9) (10) (10) Cong group single a piece and digital TV reception The terminal interface is connected to perform (four) interaction between the digital television receiving terminal and the bluetooth module through a single chip, and realizes data interaction with the wireless device through a wireless connection; the wireless device performs data interaction with the server through the wireless network, And interacting with the wireless transceiver module through the wireless connection; and the server receiving the service request of the wireless device, processing the service request, and transmitting the requested data to the digital television receiving terminal through the cable television network. The server further includes a feedback mode that can process the processing result to the wireless terminal after processing the service request. The wireless network includes at least a code division multiple access (CDMA) lx/2000 technology, a Global System for Mobile Communication (GSM)/general packet radio service (General Packet) Radio Services, GPRS) Enhanced Data Rage for GSM Evolution (EDGE) technology, Wideband Code Division Multiple Access (WCDMA) technology, time division-synchronous code division multiple connection ( Tiine Division - Synchronous Code Division Multiple Access » TD-SCDMA) technology, Long Term Evolution (LTE) technology, Time Division-Synchronous Code Division Multiple Access Long Term Evolution (TD) -LTE) technology, Wireless Fidelity (WiFi) technology, Worldwide Interoperability for Microwave Access (WiMax) technology and wireless LAN authentication and privacy infrastructure (Wireless LAN Authentication and Privacy 5 201223253

Infrastructure，WAPI)技術等各種技術之一者所形成的無線網 路。 所述無線連接至少包括通過WiFi、Bluetooth、2.4G、無線高 解析多媒體介面（High-Definition Multimedia Interface， HDMI)、Z 波(Z-WAVE)、Zigbee、無線 USB 與 WAPI 之一進行連 接。 所述接口連接為採用RS232接口連接。 本發明還提供一種通過無線終端進行資料交互的方法，包括 以下步驟： 無線設備接收伺服器發送的業務資訊； 選擇所述業務資訊； 數位電視接收終端將業務請求通過接σ連接經由無線收發模 組採用藍牙傳輸至無線設備； 、 無線設備將從無線收賴組接㈣的業務請轉送至飼服器. 資 數位電視接收終端通過有線數位網路接收伺服器發送的視頻 料並對視頻資料進行解碼顯示。 也可向無線設備回饋處 所述伺服器對業務請求進行處理後， 理結果。 端 本發明的猶效果是：本發明通過鱗終端進行交互的數位 電視接收祕及方法_單；賴牙她實贿 端同伺服ϋ的交互，從而在單向數位電視接收 == VOD這制雙向触魏祕。 、'&上魏類似於 201223253 【實施方式】 為使本發_目的和優點更加清楚，下面結合關和實施例 對本發明作進一步的詳細說明。 在A實施例之則，先簡要描述一下數位電視的業務包括數 位電視、數位廣播、點播、時移(Time Shift)、音樂、視頻廣播、 音訊廣播、遊戲、投票、股票、廣告、新聞、購物、教育、醫療 服務、圖片流覽、網頁流覽等。 業務資料包括業務資訊及其實體資料。 業務資訊指供使用者選擇的業務描述，如名稱、大小、頻道 資訊、節目指南、時間、提示、備註、版權資訊、價格 網頁、門戶等資訊。 衣 業務請求包括控制指令及其附屬資訊。 收發資訊或相互傳輸 所謂交互是指兩個設備或終端間的相互 相關命令、指令或資料。 首先如圖1所示，本發明通過鱗終端進行㈣交互的數位 電視接㈣統包括數㈣視接收終端2卜無線收發模組22、益線 ==伺 30。無線收發模組22包括單晶片⑸喻啊) 顺。無魏麵組22賴雅組與無線終端 間以一線連接’無線設備10與錬器30間通過無線網路連接， =服益30與數位電視接收終端21間騎過有線數位網路進行連 接。 其中，數位f視接收終端2卜通财線數蝴路接收飼服器 3〇發送的視頻資料並對視頻資料進行 發模組22發送_放齡； 1㈣收無線收 無線收發触22，&括單；和藍賴組 視接收終端21如雜，單“魏㈣則^數^ 201223253 藍牙模組之間可進行㈣交互，並通過無線連接實現無線收發模 組22與無線設備1〇進行資料交互； 無線设備10 ’通過無線網路實現與伺服器3〇進行資料交互， 並通過無線連接與無線收發模組22進行資料交互； 伺服器30，接收無線設備10的業務請求，並對業務請求進行 處理，並將所請求的資料通過有線電視網路傳送/給數位電視接收 終端21。 所述無線設備10包括一螢幕(未示出所述螢幕為顯示幕或 觸控式螢幕，包括液晶(Liquid Crystal Display，LCD)顯示或觸控 式螢幕、發光二極體(Light Emitting Diode，LED)顯示或觸控式榮 幕或數位光源處理(Digital Light Processing，DLP)顯示或觸控式螢 幕之任一者。 所述伺服器30還包括對無線設備10的請求進行處理後，可 向無線設備10回饋處理結果的回饋模組(未示出）。 所述無線網路至少包括使用了分碼多重連接(Code Division Multiple Access ’ CDMA)lx/2000技術、全球行動通訊系統 (Global System for Mobile Communication，GSM)/ 通用封包無 線服務(General Packet Radio Services，GPRS)技術/增強型資料 速率 GSM 演進(Enhanced Data Rage for GSM Evolution，EDGE) 技術、寬頻分碼多重連接(Wideband Code Division Multiple Access，WCDMA)技術、時分-同步分碼多重連接（Time Division - Synchronous Code Division Multiple Access， TD-SCDMA)技術、長期演進(Long Term Evolution，LTE)技術、 時分-同步分碼多重連接長期演進（Time Division -Synchronous Code Division Multiple Access Long Term Evolution，TD-LTE)技術、無線保真(Wireless Fidelity，WiFi) 201223253 技術、全球互通微波存取（Worldwide Interoperability for Microwave Access，WiMax)技術與無線區域網路鑑別與保密基 礎結構（Wireless LAN Authentication and Privacy Infrastructure ’ WAPI)技術等各種技術之一者所形成的無線網 路。 所述無線連接至少包括通過WiF"i、Bluetooth、2.4G、無線高 解析多媒體介面（High-Definition Multimedia Interface， HDMI)、Z波(Z-WAVE)、Zigbee、無線無線通用序列匯流排 (Universal Serial Bus，USB)、WAPI 之任一者進行連接。 所述接口連接包括採用RS232介面連接。 如圖2所示，為本發明通過無線設備進行資料交互的方法流 程圖，該流程圖所展示的資料交互方法主要包括以下步驟： 首先開始系統； 接著，啟動數位電視終端、無線收發模組；並同時或緊接著 啟動無線設備； 無線設備啟動後，即與無線收發模組的藍牙模組間建立連 接此連接可以為無線連接，當然也可以為其他可能的連接； 無線設備接收伺服器發送的業務資訊； 選擇業務資訊； 數位電視接收終端將業務請求通過接口連接無線收發模 藍牙傳輸至無線設備； 無線設備將播放指令發送至無線收發模組； 無線收發模組將播袖令發送至數位電視接收終端； 時，數位電視接收終端接受播放指令，並進人麵齡狀態；同 …、線》又備將業務凊求指令通過無線網路發送至伺服器； 201223253 伺服器接收業務請求指令； 伺服器根據業務請求，诵讲女 數位電視狐終端； 财線録網資料推送給 資料送的視頻 數位電視接收終端播放視頻。 其中， 理結=舰器職務請錢行處理後，也可向無線設備回饋處 所述無線設備將從無線收發模組接 =上賴，以上僅為本發_難·_已並非用於限 1發明的賴範圍。凡在本發明的精神和原則之内，所作的任 可 >改、相替換、改進等，均應包含在本發明的保護範圍之内。 【圖式簡單說明】 圖1為本發明通過無線終端進行資料交互的數位電視接收 統的結構示意圖。 、 圖2為本發明通過無線終端進行資料交互方法流程圖。 【主要元件符號說明】 10 :無線設備 21 :數位電視接收終端 :無線收發模組 3G :伺服器Wireless network formed by one of various technologies such as Infrastructure, WAPI) technology. The wireless connection includes at least one of WiFi, Bluetooth, 2.4G, High-Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, Wireless USB, and WAPI. The interface connection is connected by using an RS232 interface. The present invention also provides a method for data interaction by a wireless terminal, comprising the steps of: receiving, by a wireless device, service information sent by a server; selecting the service information; and the digital television receiving terminal connecting the service request to the wireless transceiver module by connecting the σ connection Bluetooth is transmitted to the wireless device; the wireless device transfers the service from the wireless collection group (4) to the feeding device. The digital TV receiving terminal receives the video material sent by the server through the wired digital network and decodes the video data. display. The wireless device may also be fed back to the server to process the service request and process the result. The effect of the present invention is that the digital television receiving secret method of the present invention interacts through the scale terminal _ single; Lai's interaction between the real bribe and the servo ,, so that the unidirectional digital television receives == VOD Touch Wei secret. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. In the A embodiment, the following briefly describes the digital TV business including digital TV, digital broadcasting, on-demand, time shift (Time Shift), music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, news, shopping. , education, medical services, photo browsing, web browsing, etc. Business information includes business information and its physical 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, price pages, portals, etc. Clothing business requests include control instructions and their accompanying information. Sending and receiving information or transmitting to each other The so-called interaction refers to the mutual related commands, instructions or materials between two devices or terminals. First, as shown in FIG. 1, the present invention performs (four) interactive digital television connection (four) through the scale terminal, including a number (four) of the receiving terminal 2, a wireless transceiver module 22, and a benefit line == servo 30. The wireless transceiver module 22 includes a single chip (5). There is no Weibian group 22 and the wireless terminal is connected by a line. The wireless device 10 and the device 30 are connected by a wireless network, and the service 30 and the digital television receiving terminal 21 are connected by a wired digital network. Wherein, the digital position f receives the video data sent by the feeding device 3 接收 路 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; And the blue Lai group sees the receiving terminal 21 as a hybrid, the single "Wei (four) is ^ ^ ^ 201223253 Bluetooth module can be (four) interaction, and wireless connection module 22 and wireless device 1 〇 data through wireless connection The wireless device 10' performs data interaction with the server 3 through the wireless network, and performs data interaction with the wireless transceiver module 22 through the wireless connection; the server 30 receives the service request of the wireless device 10, and the service Requesting processing and transmitting the requested data to the digital television receiving terminal 21 through the cable television network. The wireless device 10 includes a screen (the screen is not shown as a display screen or a touch screen, including liquid crystal (Liquid Crystal Display, LCD) display or touch screen, Light Emitting Diode (LED) display or touch-type glory or Digital Light Processing (DLP) Any one of the display or touch screens. The server 30 further includes a feedback module (not shown) that can process the processing result to the wireless device 10 after processing the request of the wireless device 10. The road includes at least the use of Code Division Multiple Access (CDMA) lx/2000 technology, Global System for Mobile Communication (GSM) / General Packet Radio Services (GPRS) technology / Enhanced Data Rage for GSM Evolution (EDGE) technology, Wideband Code Division Multiple Access (WCDMA) technology, Time Division - Synchronous Code Division Multiple Access, TD-SCDMA technology, Long Term Evolution (LTE) technology, Time Division-Synchronous Code Division Multiple Access Long Term Evolution (TD-LTE) technology, wireless protection Wireless (Wireless Fidelity, WiFi) 201223253 Technology, Worldwide Interoperability for Microwave Access (Worldw Wireless network formed by one of various technologies such as ide Interoperability for Microwave Access (WiMax) technology and Wireless LAN Authentication and Privacy Infrastructure (WAPI) technology. The wireless connection includes at least WiF"i, Bluetooth, 2.4G, High-Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, and wireless wireless universal serial bus (Universal Serial) Connect any of Bus, USB) and WAPI. The interface connection includes an RS232 interface connection. As shown in FIG. 2, it is a flowchart of a method for data interaction by a wireless device according to the present invention. The data interaction method shown in the flowchart mainly includes the following steps: first starting a system; then, starting a digital television terminal and a wireless transceiver module; And simultaneously or immediately start the wireless device; after the wireless device is started, the connection is established with the wireless module of the wireless transceiver module. The connection may be a wireless connection, and of course, may also be other possible connections; the wireless device receives the server to send Business information; selecting business information; the digital television receiving terminal transmits the service request to the wireless device through the interface connecting the wireless transceiver mode Bluetooth; the wireless device sends the play command to the wireless transceiver module; the wireless transceiver module sends the broadcast command to the digital television Receiving the terminal; when the digital television receiving terminal accepts the play instruction and enters the face-to-face state; the same... and the line" further prepares the service request command to be sent to the server through the wireless network; 201223253 The server receives the service request command; According to the business request, I will tell the female digital TV Fox. The video is sent to the data. The video is sent by the digital TV receiving terminal. Among them, the knot = the ship's position, please pay attention to the money, but also to the wireless device feedback, the wireless device will be connected from the wireless transceiver module, the above is only the hair _ difficult · _ is not used for 1 The scope of the invention. All changes, substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural diagram of a digital television receiving system for data interaction by a wireless terminal according to the present invention. 2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention. [Main component symbol description] 10: Wireless device 21: Digital TV receiving terminal: Wireless transceiver module 3G: Server

Claims (1)

201223253 七、申請專利範圍： 特徵m通過無線終端進行雜交互的有線數位電視核，其 頻資行=數 的播放指令； 解碼頌不，並旎接收無線收發模組發送 歸’包括單晶片和藍牙模組，單晶片與數位電視 接，通過單晶片使數位電視接收終端和藍牙模組 之間進们料父互，並通過無線連接實現無魏 備進行資料交互,· 琢 無線設備’通過無線網路實現與飼服器進行資料交互，並通 過無線連接與無線收發模組進行資料交互；以及 舰器，接收無線設備的業務請求，並對業務請求進行處理， 並將所請求的資料稿树電_路傳送給餘魏接收終端。 、如申請專利範圍第1項所述的系統，其特徵在於：所述 祠服器還包括對業務請求進行處理後，可向無線終_饋處理、结 果的回饋模組。 3、如申請專利範圍第1項所述的系統，其特徵在於：所述 無線網路至少包括 CDMAlx/2000、GSM/GPRS/EDGE、 WCDMA、TD-SCDMA、LTE、TD-LTE、WiFi、WiMax 與 WAPI 中的至少一者。 ^ 4、如申請專利範圍第1項所述的系統，其特徵在於：所述 11 201223253 無線連接至少包括通過WiFi、Bluetooth、2.4G、無線HDMI、 Z-WAVE、Zigbee、無線USB與WAPI中的至少一者進行連接。 5、 如申請專利範圍第1項所述的系統，其特徵在於：所述 接口連接採用RS232。 6、 一種通過無線終端進行資料交互的方法，其特徵在於包括 以下步驟： 無線設備接收伺服器發送的業務資訊； 選擇所述業務資訊； 數位電視接收終端將業務請求通過接口連接並經由無線收發 模採用藍牙傳輸至無線設備； 無線設備將從無線收發模組接收到的業務請求傳送至伺服器； 以及 數位電視接收終端通過有線數位網路接收伺服器發送的視頻 資料並對視頻資料進行解碼顯示。 7、如申睛專利範圍第6項所述的方法，其特徵在於：所述 舰器對請求進行處理後，可向鱗設備回饋處理結果。 ^、如申請專利範圍第6項所述的方法，其特徵在於：所述 無線設備將從無職發馳接收觸業務請求舰絲服器的少 驟之後包括步驟··舰||將資料推送給數位電視接收終端。 八、圖式·· 12201223253 VII. Patent application scope: The feature m is a wired digital TV core that performs heterogeneous interaction through a wireless terminal, and its frequency is counted as a number of playback instructions; the decoding is not performed, and the receiving wireless transceiver module sends a return to include a single chip and Bluetooth. The module, the single chip and the digital TV are connected, and the digital television receiving terminal and the bluetooth module are fed through each other through a single chip, and the wireless connection is used to realize the data exchange without the Wei, and the wireless device is passed through the wireless network. The road realizes data interaction with the feeding device, and interacts with the wireless transceiver module through wireless connection; and the ship receives the service request of the wireless device, processes the service request, and powers the requested data. _ road is transmitted to Yu Wei receiving terminal. The system of claim 1, wherein the server further comprises a feedback module that can process the wireless end_feed processing and the result after processing the service request. 3. The system of claim 1, wherein the wireless network comprises at least CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax. At least one of them with WAPI. 4. The system of claim 1, wherein the 201223253 wireless connection comprises at least WiFi, Bluetooth, 2.4G, wireless HDMI, Z-WAVE, Zigbee, Wireless USB and WAPI. At least one of them is connected. 5. The system of claim 1, wherein the interface is RS232. 6. A method for data interaction by a wireless terminal, comprising the steps of: receiving, by a wireless device, service information sent by a server; selecting the service information; and the digital television receiving terminal connecting the service request through an interface and transmitting and receiving via a wireless transceiver The Bluetooth device transmits to the wireless device; the wireless device transmits the service request received from the wireless transceiver module to the server; and the digital television receiving terminal receives the video data sent by the server through the wired digital network and decodes and displays the video data. 7. The method of claim 6, wherein the ship is capable of feeding back processing results to the scale device after processing the request. The method of claim 6, wherein the wireless device transmits the data to the ship/server after receiving the service requesting the ship server from the inactivity. Digital TV receiving terminal. Eight, schema · · 12
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