TWI488488B - 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
TWI488488B
TWI488488B TW100116636A TW100116636A TWI488488B TW I488488 B TWI488488 B TW I488488B TW 100116636 A TW100116636 A TW 100116636A TW 100116636 A TW100116636 A TW 100116636A TW I488488 B TWI488488 B TW I488488B
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Taiwan
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wireless
server
wireless device
digital television
transceiver module
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TW100116636A
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Chinese (zh)
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TW201223253A (en
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Ming Yuan
jun-jie Yin
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Shenzhen Coship Software Electronics Co Ltd
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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)

Description

通過無線終端進行資料交互的有線數位電視系統及方法Wired digital television system and method for data interaction through wireless terminal

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。The present invention relates to the field of digital television technology, and in particular, to a wired digital television system and method for data interaction through a wireless terminal.

目前中國在第一代數位電視上，運營商在機上盒其配置基本都是單向，僅帶一個接口，作為視頻輸出和射頻輸入口，沒有配置通用序列匯流排(Universal Serial Bus，USB)接口和LAN接口，且快閃記憶體(Flash)和記憶體容量之組合基本都在4M(Mega Byte)+16M甚至更低配置，基本無法運行流覽器，也沒有集成一些雙向點播協議。從而這批用戶也無法享受目前各種精彩的隨選視訊系統(Video On Demand，VOD)雙向業務，如甩信業務等。At present, in China's first-generation digital TV, the operator's configuration in the on-board box is basically one-way, with only one interface, as a video output and RF input port, there is no universal serial bus (USB) configured. Interface and LAN interface, and the combination of flash memory and memory capacity are basically in 4M (Mega Byte) + 16M or lower configuration, basically can not run the browser, and does not integrate some two-way on-demand protocol. As a result, these users are not able to enjoy the current two-way video on demand (VOD) two-way services, such as the letter business.

本發明提供一種通過無線終端進行資料交互的有線數位電視系統，該系統可讓使用者可以享受點播、時移(Time Shift)、甩信等豐富業務。The invention provides a wired digital television system for data interaction through a wireless terminal, which allows the user to enjoy rich services such as on-demand, time shift (time shift) and credit.

本發明提供一種通過無線終端進行資料交互的方法，該方法使數位電視接收終端與伺服器間能通過單向有線數位電視網路而達到雙向互動效果。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 wired digital television network.

本發明的技術方案是這樣實現的：本發明提供一種通過無線終端進行資料交互的有線數位電視系統，包括：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，並能接收無線收發模組發送的播放指令；無線收發模組，包括單晶片(Single Chip)和藍牙(Bluetooth)模組，單晶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資料交互，並通過無線連接實現與無線設備進行資料交互；無線設備，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。The technical solution of the present invention is implemented as follows: The present invention provides a cable digital television system for data interaction through a wireless terminal, comprising: a digital television receiving terminal, receiving video data sent by a server through a wired digital network and performing video data on the video data. Decoding display and receiving the play command sent by the wireless transceiver module; the wireless transceiver module comprises a single chip (Single Chip) and a Bluetooth (Bluetooth) module, and the single chip is connected with the digital television receiving terminal through the single chip in the digital position Data exchange between the TV receiving terminal and the Bluetooth module, and data interaction with the wireless device through the wireless connection; the wireless device performs data interaction with the server through the wireless network, and performs wireless connection and wireless transceiver module The data exchange; and the server receives the service request of the wireless device, processes the service request, and transmits the requested data to the digital television receiving terminal through the cable television network.

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。The server further includes a feedback module that can process the processing result to the wireless terminal after processing the service request.

所述無線網路至少包括使用了分碼多重連接(Code Division Multiple Access，CDMA)1x/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)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。The wireless network includes at least a code division multiple access (CDMA) 1x/2000 technology, a Global System for Mobile Communication (GSM)/General Packet Radio Services (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 (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 Fidelity (WiFi) technology, Worldwide Interoperability for Microwave Access (WiMax) technology and Wireless LAN Authentication and Privacy Infrastructure (WAPI) technology, etc. None of the various technologies Line network.

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。The wireless connection includes at least one of connecting via WiFi, Bluetooth, 2.4G, High-Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, Wireless USB, and WAPI.

所述接口連接為採用RS232接口連接。The interface connection is connected by using an RS232 interface.

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口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發模組接收到的業務請求傳送至伺服器；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。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 through the interface through the wireless transceiver module The Bluetooth transmits to the wireless device; the wireless device transmits the service request received from the wireless transceiver module to the server; 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.

所述伺服器對業務請求進行處理後，也可向無線設備回饋處理結果。After the server processes the service request, the server may also feed back the processing result to the wireless device.

所述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的步驟之後包括步驟：伺服器將資料推送給數位電視接收終端。The step of the wireless device transmitting the service request received from the wireless transceiver module to the server includes the step of: the server pushing the data to the digital television receiving terminal.

本發明的技術效果是：本發明通過無線終端進行交互的數位電視接收系統及方法通過單晶片及藍牙模組實現數位電視接收終端同伺服器的交互，從而在單向數位電視接收終端上實現類似於VOD這樣的雙向數位電視業務。The technical effect of the present invention is that the digital television receiving system and method for interacting by the wireless terminal of the present invention realize the interaction between the digital television receiving terminal and the server through the single chip and the bluetooth module, thereby realizing similarity on the one-way digital television receiving terminal. A two-way digital TV service such as VOD.

為使本發明的目的和優點更加清楚，下面結合附圖和實施例對本發明作進一步的詳細說明。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

在介紹實施例之前，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。Before introducing the embodiment, briefly describe 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.

業務資料包括業務資訊及其實體資料。Business information includes business information and its physical data.

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、功能表、網頁、門戶等資訊。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 other information.

業務請求包括控制指令及其附屬資訊。Business requests include control instructions and their accompanying information.

所謂交互是指兩個設備或終端間的相互收發資訊或相互傳輸相關命令、指令或資料。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 materials.

首先如圖1所示，本發明通過無線終端進行資料交互的數位電視接收系統包括數位電視接收終端21、無線收發模組22、無線設備10及伺服器30。無線收發模組22包括單晶片(Single Chip)和藍牙(Bluetooth)模組。無線收發模組22的藍牙模組與無線終端10間以無線連接，無線設備10與伺服器30間通過無線網路連接，伺服器30與數位電視接收終端21間則通過有線數位網路進行連接。First, as shown in FIG. 1, the digital television receiving system for data interaction by the wireless terminal of the present invention includes a digital television receiving terminal 21, a wireless transceiver module 22, a wireless device 10, and a server 30. The wireless transceiver module 22 includes a single chip (Single Chip) and a Bluetooth (Bluetooth) module. The Bluetooth module of the wireless transceiver module 22 and the wireless terminal 10 are wirelessly connected, the wireless device 10 and the server 30 are connected by a wireless network, and the server 30 and the digital television receiving terminal 21 are connected by a wired digital network. .

其中，數位電視接收終端21，通過有線數位網路接收伺服器30發送的視頻資料並對視頻資料進行解碼顯示，並能接收無線收發模組22發送的播放指令；無線收發模組22，包括單晶片和藍牙模組，單晶片與數位電視接收終端21接口連接，通過單晶片使數位電視接收終端21與藍牙模組之間可進行資料交互，並通過無線連接實現無線收發模組22與無線設備10進行資料交互；無線設備10，通過無線網路實現與伺服器30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。The digital television receiving terminal 21 receives the video data sent by the server 30 through the wired digital network, and decodes and displays the video data, and can receive the play command sent by the wireless transceiver module 22; the wireless transceiver module 22 includes a single The chip and the bluetooth module are connected to the digital television receiving terminal 21 through a single chip, and the data can be exchanged between the digital television receiving terminal 21 and the bluetooth module through a single chip, and the wireless transceiver module 22 and the wireless device are realized through the wireless connection. 10: performing data interaction; the wireless device 10 performs data interaction with the server 30 through the wireless network, and performs data interaction with the wireless transceiver module 22 through a wireless connection; the server 30 receives the service request of the wireless device 10, and The service request is processed and the requested data is transmitted to the digital television receiving terminal 21 via the cable television network.

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)顯示或觸控式螢幕或數位光源處理(Digital Light Processing，DLP)顯示或觸控式螢幕之任一者。The wireless device 10 includes a screen (not shown), which is a display screen or a touch screen, including a liquid crystal display (LCD) display or a touch screen, and a light emitting diode. , LED) display or touch screen or Digital Light Processing (DLP) display or touch screen.

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)。The server 30 also includes a feedback module (not shown) that can process the processing results to the wireless device 10 after processing the request of the wireless device 10.

所述無線網路至少包括使用了分碼多重連接(Code Division Multiple Access，CDMA)1x/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)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。The wireless network includes at least a code division multiple access (CDMA) 1x/2000 technology, a Global System for Mobile Communication (GSM)/General Packet Radio Services (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 (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 Fidelity (WiFi) technology, Worldwide Interoperability for Microwave Access (WiMax) technology and Wireless LAN Authentication and Privacy Infrastructure (WAPI) technology, etc. None of the various technologies Line network.

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、無線無線通用序列匯流排(Universal Serial Bus，USB)、WAPI之任一者進行連接。The wireless connection includes at least a WiFi, Bluetooth, 2.4G, High-Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, and a wireless wireless universal serial bus (Universal Serial Bus, Any of USB) and WAPI are connected.

所述接口連接包括採用RS232介面連接。The interface connection includes an RS232 interface connection.

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採用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；無線收發模組將播放指令發送至數位電視接收終端；數位電視接收終端接受播放指令，並進入視頻播放狀態；同時，無線設備將業務請求指令通過無線網路發送至伺服器；伺服器接收業務請求指令；伺服器根據業務請求，通過有線數位網路將視頻資料推送給數位電視接收終端；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；數位電視接收終端播放視頻。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, a connection is established with the Bluetooth 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 receiving server sends Business information; selecting business information; the digital television receiving terminal transmits the service request to the wireless device through the interface to connect the wireless transceiver module; the wireless device sends the play command to the wireless transceiver module; the wireless transceiver module sends the play command to the digital terminal The television receiving terminal; the digital television receiving terminal accepts the play instruction and enters the video playing state; at the same time, the wireless device sends the service request command to the server through the wireless network; the server receives the service request command; the server passes the cable according to the service request Digital network pushes video data 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; the digital television receiving terminal plays the video.

其中，所述伺服器對業務請求進行處理後，也可向無線設備回饋處理結果。After the server processes the service request, the server may also feed back the processing result to the wireless device.

所述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的步驟之後包括步驟：伺服器將資料推送給數位電視接收終端。The step of the wireless device transmitting the service request received from the wireless transceiver module to the server includes the step of: the server pushing the data to the digital television receiving terminal.

綜上所述，以上僅為本發明的較佳實施例而已，並非用於限定本發明的保護範圍。凡在本發明的精神和原則之內，所作的任何修改、等同替換、改進等，均應包含在本發明的保護範圍之內。In conclusion, the above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalent 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.

10．．．無線設備10. . . Wireless device

21．．．數位電視接收終端twenty one. . . Digital television receiving terminal

22．．．無線收發模組twenty two. . . Wireless transceiver module

30．．．伺服器30. . . server

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系統的結構示意圖。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.

圖2為本發明通過無線終端進行資料交互方法流程圖。2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention.

10．．．無線設備10. . . Wireless device

21．．．數位電視接收終端twenty one. . . Digital television receiving terminal

22．．．無線收發模組twenty two. . . Wireless transceiver module

30．．．伺服器30. . . server

Claims (8)

一種通過無線終端進行資料交互的有線數位電視系統，其特徵在於包括：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，並能接收無線收發模組發送的播放指令；無線收發模組，包括單晶片和藍牙模組，單晶片與數位電視接收終端接口連接，通過單晶片使數位電視接收終端和藍牙模組之間進行資料交互，並通過無線連接實現無線收發模組與無線設備進行資料交互；無線設備，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，以及發送業務資訊至無線設備，供無線設備選擇所述業務資訊。 A cable digital television system for data interaction through a wireless terminal, comprising: a digital television receiving terminal, receiving video data sent by a server through a wired digital network, and decoding and displaying the video data, and receiving the wireless transceiver module The sending and receiving instruction; the wireless transceiver module comprises a single chip and a bluetooth module, and the single chip is connected with the digital television receiving terminal, and the data exchange between the digital television receiving terminal and the bluetooth module is performed through a single chip, and is wirelessly connected. Implementing data exchange between the wireless transceiver module and the wireless device; the wireless device interacts with the server through the wireless network, and performs data interaction with the wireless transceiver module through the wireless connection; and the server receives the service request of the wireless device And processing the service request, and transmitting the requested data to the digital television receiving terminal through the cable television network, and transmitting the service information to the wireless device for the wireless device to select the service information. 如申請專利範圍第1項所述的系統，其特徵在於：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。 The system of claim 1, wherein the server further comprises a feedback module that can process the processing result to the wireless terminal after processing the service request. 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CDMA1x/2000、GSM/GPRS/EDGE、WCDMA、TD-SCDMA、LTE、TD-LTE、WiFi、WiMax與WAPI中的至少一者。 The system of claim 1, wherein the wireless network comprises at least CDMA1x/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax, and WAPI. At least one of them. 如申請專利範圍第1項所述的系統，其特徵在於：所述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。 The system of claim 1, wherein the wireless connection comprises at least one of connecting through at least one of WiFi, Bluetooth, 2.4G, wireless HDMI, Z-WAVE, Zigbee, Wireless USB, and WAPI. . 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。 The system of claim 1, wherein the interface connection is RS232. 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。 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 adopting Bluetooth via the wireless transceiver module Transmitting 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. 如申請專利範圍第6項所述的方法，其特徵在於：所述伺服器對業務請求進行處理後，可向無線設備回饋處理結果。 The method of claim 6, wherein the server can process the processing result to the wireless device after processing the service request. 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線收發模組接收到的業務請求傳送至伺服器的步驟之後包括步驟：伺服器將資料推送給數位電視接收終端。The method of claim 6, wherein the step of transmitting, by the wireless device, the service request received from the wireless transceiver module to the server comprises the step of: the server pushing the data to the digital television for receiving terminal.
TW100116636A 2010-11-30 2011-05-12 Cable digital tv system and method of performing data interaction through wireless terminal TWI488488B (en)

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