WO2012071839A1

WO2012071839A1 - Cable digital television system and method for performing data exchange via wireless terminal

Info

Publication number: WO2012071839A1
Application number: PCT/CN2011/072242
Authority: WO
Inventors: 袁明; 尹俊杰
Original assignee: 深圳市同洲软件有限公司
Priority date: 2010-11-30
Filing date: 2011-03-29
Publication date: 2012-06-07
Also published as: CN102480645B; TW201225648A; CN102480645A

Abstract

A cable digital television system and method for performing data exchange via wireless terminal are provided. The system includes: a digital television reception terminal for receiving a playing instruction, receiving video data transmitted from a server via a cable digital network and playing the video; a wireless transceiver module for receiving the playing instruction and transmitting the playing instruction to the digital television reception terminal; a wireless device for receiving information data including links of playing contents, selecting service information to generate service requests, transmitting the service requests to the server, and transmitting the playing instruction to the wireless transceiver module; the server for receiving the service requests from the wireless device and transmitting the video data, which the wireless device requests, to the digital television reception terminal via the cable digital network. The system and the method realize the exchange with the server via the wireless device, do not need the digital television reception terminal to access a front-end server page, thus on a unidirectional digital television terminal, realize a bidirectional digital television service which is similar to Video-on-Demand (VOD).

Description

Cable digital television system and method for data interaction through wireless terminal This application claims to be submitted to the Chinese Patent Office on November 30, 2010, application number 201010565893.6, and the invention name is "wired digital television system and method for data interaction through wireless terminal" The priority of the Chinese Patent Application, the entire contents of which is incorporated herein by reference. Technical extinction

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

Background technique

At present, when the first generation of digital TV is shifted in China, the operator is basically one-way when the set-top box is panned. It has a serial port, video output and RF input port. There is no universal serial bus (USB) port and local area network (LAN). The port, FLASH and memory are basically configured in 4M+16M or lower, the browser cannot be run, and some bidirectional on-demand protocols are not integrated. As a result, these users are not able to enjoy the various exciting video-on-demand (VOD) two-way services, such as the current business.

Summary of the invention

The invention provides a cable digital television system for data interaction through a wireless terminal, which allows users to enjoy rich services such as on-demand, time shift, and credit.

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 cable digital television network.

The technical solution of the present invention is implemented as follows:

The invention provides a cable digital television system for data interaction through a wireless terminal, comprising: a digital television receiving terminal, configured to receive a play instruction, receive video data sent by a server through a wired digital network, and play a video;

a wireless transceiver module, configured to receive a play command, and send the play command to the digital television receiving terminal; the wireless device, configured to receive the information data including the link of the play content, select the service information to generate a service request, and send the service request to the server; And sending a play instruction to the wireless transceiver module; The server is configured to receive a service request of the wireless device, and transmit the video data requested by the wireless device to the digital television receiving terminal through the wired digital network.

The wireless device includes a screen, the screen being a display screen or a touch screen, the display screen or touch screen including an LCD display or touch screen, an LED display or a touch screen or a DLP display or a touch screen.

The server includes:

The feedback module is configured to process the request of the wireless device and feed back the processing result to the wireless device. The wireless transceiver module includes:

a single chip microcomputer and a bluetooth module, the single chip computer is connected to the digital television terminal, and the bluetooth module is connected to the wireless device;

The Bluetooth module is configured to: receive a play instruction from the wireless device, and send the play instruction to the single chip machine;

The single chip is configured to: receive a play instruction, and send the play instruction to a digital television terminal. The single chip microcomputer is connected to a serial port of the digital television terminal; the bluetooth module is wirelessly connected to the wireless device; and the wireless device is connected to the server through a wireless network.

The wireless network includes at least one or more of the following sets of wireless networks:

CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi WiMax, WAPL

The wireless connection includes at least one or more of the following sets for connection: WiFi, Bluetooth, 2.4G, wireless HDMI, Z-WAVE, Zigbee, Wireless USB, WAPL

The serial port connection includes an RS232 interface connection.

The information data is short message, multimedia message, microblog or voice data from a wireless network or a wired network.

The present invention also provides a method for data interaction by a wireless terminal, comprising the steps of: receiving, by a wireless device, information data including a link of a play content, selecting a service information to generate a service request, and transmitting the service request to a server; and, to the wireless device The transceiver module sends a play instruction;

The wireless transceiver module sends a play instruction to the digital television receiving terminal, so that the digital television receiving terminal enters the video playing state; the server receives the service request of the wireless device, and transmits the video data requested by the wireless device to the digital television receiving terminal through the wired digital network;

The digital television receiving terminal plays the video according to the video data. The information data including the link of the play content is transmitted to the wireless device by using a short message, a multimedia message, a message, or a microblog.

The wireless transceiver module includes a single chip microcomputer and a Bluetooth module, and the wireless transceiver module sends a play instruction to the digital television receiving terminal, including:

The Bluetooth module receives a play command sent by the wireless device, and sends the play command to the single chip microcomputer; the single chip sends the play command to the digital television receiving terminal.

The Bluetooth module receives a play instruction sent by the wireless device through a wireless connection; the single chip transmits the play command to the digital television receiving terminal through the serial port; and the server and the wireless device transmit data through the wireless network.

The wireless device transmits a play instruction to the wireless transceiver module by way of television viewing and browsing. The method further includes: after the server processes the service request, feeding back the processing result to the wireless device. The technical effect of the present invention is that the wireless device of the present invention establishes a connection with the front-end server through the wireless network, and the user directly accepts the SMS multimedia message selection service including the content link recommended by the operator, the friend, and the microblog, and accesses the front-end server through the wireless device. The service navigation page selects a service, and the front-end server provides video downlink through the wired network, and the on-screen wireless device transmits the user's broadcast signaling to the digital television receiving terminal through the wireless transceiver module, thereby playing on the digital television receiving terminal from the wired network. The video of the line realizes the interaction with the front-end server, and does not require the digital television receiving terminal to directly access the front-end server page, thereby implementing a two-way digital television service similar to VOD on the one-way digital television receiving terminal.

DRAWINGS

1 is a schematic structural view 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;

3 is a flow chart of another method for data interaction by a wireless terminal according to the present invention.

detailed description

In order to make the objects and advantages of the present invention more comprehensible, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Before introducing the embodiment, briefly describe the digital TV business including digital TV, digital broadcasting, on-demand, time shifting, music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, News, shopping, education, medical services, photo browsing, web browsing, etc.

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.

First, as shown in FIG. 1, 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 device 10 and a server 30, and the wireless transceiver module 22 comprises a single chip microcomputer and a Bluetooth module. The Bluetooth module of the wireless transceiver module 22 is wirelessly connected to the wireless device 10, 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. among them,

The digital television receiving terminal 21 receives the data sent by the server through the wired digital network and processes the data, and can perform data interaction with the wireless transceiver module;

The wireless transceiver module 22 performs data interaction with the digital television receiving terminal 21 through a serial port connection, and performs data interaction with the wireless device 10 through a wireless connection;

The wireless device 10 can receive the information data including the link of the play content, transmit the information data to the server 30 through the wireless network, and perform a play instruction interaction with the wireless transceiver module 22 through the wireless connection;

The server 30 receives the request of the wireless device 10, and pushes a corresponding navigation page to the wireless device according to the request, and transmits the requested video data to the digital television receiving terminal through the wired digital network.

Based on the above, the cable digital television system of the present invention for data interaction through a wireless terminal includes:

The digital television receiving terminal 21 is configured to receive a play instruction, receive the video data sent by the server 30 through the wired digital network, and play the video;

The wireless transceiver module 22 is configured to receive a play command, and send the play command to the digital television receiving terminal 21;

The wireless device 10 is configured to receive information data including a link of playing content, and select a service information generation a service request, sending the service request to the server 30; and sending a play instruction to the wireless transceiver module 22;

The server 30 is configured to receive a service request of the wireless device 10, and transmit the video data requested by the wireless device 10 to the digital television receiving terminal 21 through a wired digital network.

The wireless device 10 includes a screen, which is a display screen or touch screen, including an LCD display or touch screen, an LED display or a touch screen or a DLP display or a touch screen.

The server 30 also includes a feedback module that can process the processing result to the wireless device after processing the request of the wireless device.

The wireless transceiver module 22 includes a single chip microcomputer and a Bluetooth module. The single chip microcomputer is connected to the digital television terminal serial port, and data interaction is performed between the digital television receiving terminal 21 and the bluetooth module through the single chip microcomputer, and the bluetooth module and the wireless device 10 perform data interaction. The server 30 also includes a feedback module that can process the processing results back to the wireless device 10 after processing the request by the wireless device 10.

The wireless network includes at least (CDMA1) x/2000, Global System for Mobile Communications (GSM) I General Packet Radio Service (GPRS) / EDGE, Wideband Code Division Multiple Access (WCDMA), Time Division Synchronous Code Division Multiple Access (OFDM) (TD-SCDMA), 3gpp Long Term Evolution (LTE), Long Term Evolution of TD-SCDMA (TD-LTE), WiFi, Worldwide Interoperability for Microwave Access (WiMax), WAPI Network. That is, the wireless network includes at least one or more of the following wireless network sets: CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax, WAPI.

The wireless connection includes at least connection via WiFi, Bluetooth, 2.4G, Wireless High Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, Wireless USB, WAPI. That is, the wireless connection includes at least one or more of the following sets for connection: WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB, WAPI.

The serial port 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:

Start the system first;

Then, starting the digital television terminal, the wireless transceiver module; and simultaneously or immediately starting the wireless device; After the wireless device is started, a connection is established between the wireless module of the wireless transceiver module, and the connection may be a wireless connection, and of course, may also be other possible connections;

The wireless device receives the information data including the link of the played content;

Select business information;

The wireless device sends a play command to the wireless transceiver module;

The wireless transceiver module sends the play command to the digital television receiving terminal;

The digital television receiving terminal accepts the play instruction and enters the video playing state; meanwhile, the wireless device sends the service request command to the server through the wireless network;

The server receives the service request instruction;

The server pushes the video data to the digital television receiving terminal through the wired digital network according to the service request;

The digital television receiving terminal plays the video.

That is, in the method of data interaction by the wireless device of the present invention,

The wireless device receives the information data including the link of the played content, and selects;

The wireless device sends the play instruction to the digital television receiving terminal through the wireless transceiver module, and the digital television receiving terminal receives the play instruction and enters the video playing state;

The wireless device sends the service request command to the server through the wireless network;

The server sends the video data to the digital TV terminal via the wired digital network according to the service request.

Based on the above, and in conjunction with FIG. 2, as shown in FIG. 3, the method for data interaction by the wireless device of the present invention includes:

Step 301: The wireless device receives the information data including the link of the play content, selects the service information to generate a service request, sends the service request to the server, and sends a play instruction to the wireless transceiver module.

Step 302: The wireless transceiver module sends a play instruction to the digital television receiving terminal, so that the digital television receiving terminal enters a video playing state; the server receives the service request of the wireless device, and transmits the video data requested by the wireless device to the digital television through the wired digital network. Terminal

Step 303: The digital television receiving terminal plays a video according to the video data.

In addition, in conjunction with FIG. 1, the wireless transceiver module includes a single chip microcomputer and a Bluetooth module, and the wireless receiving The sending module sending the play instruction to the digital television receiving terminal may include:

Specifically, the Bluetooth module can receive a play instruction sent by the wireless device by using a wireless connection; the single chip can send the play instruction to the digital television receiving terminal through the serial port; and the server and the wireless device can transmit data through the wireless network.

among them,

The information data including the link of the play content is transmitted to the wireless device through the short message.

The information data including the link of the play content is transmitted to the wireless device through the multimedia message.

The information data including the link of the play content is transmitted to the wireless device through the message.

The information data including the link of the play content is transmitted to the wireless device through the microblog.

The wireless device transmits a play instruction to the wireless transceiver module by way of television viewing and browsing. After the server processes the service request, the server may also feed back the processing result to the wireless device.

The manner of the 甩 refers to swaying the wireless device to issue corresponding data or instructions.

The wireless device of the present invention establishes a connection with the front-end server through the wireless network, and the user directly accepts the SMS multimedia message selection service including the content link recommended by the operator, the friend, and the microblog, and accesses the service navigation page selection service provided by the front-end server through the wireless device, and the front end The server provides video downlink through the wired network, and the on-screen wireless device transmits the user's broadcast signaling to the digital television receiving terminal through the wireless transceiver module, thereby playing the video downloaded from the wired network on the digital television receiving terminal, thereby realizing the same front end. The interaction of the server does not require the digital television receiving terminal to directly access the front-end server page, thereby implementing a two-way digital television service similar to VOD on the one-way digital television receiving terminal.

In conclusion, the above is only a 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.

Claims

Rights request

A cable digital television system for data interaction through a wireless terminal, comprising:

a digital television receiving terminal, configured to receive a play instruction, receive video data sent by the server through a wired digital network, and play the video;

2. The system according to claim 1, wherein the wireless device comprises a screen, the screen is a display screen or a touch screen, and the display screen or touch rhino comprises an LCD display or a touch screen, an LED display or a touch screen or DLP display or touch screen.

The system according to claim 1 or 2, wherein the server comprises: a feedback module, configured to: after processing the request of the wireless device, feed back the processing result to the wireless device.

The system according to claim 1 or 2, wherein the wireless transceiver module comprises: a single chip microcomputer and a bluetooth module, wherein the single chip microcomputer is connected to the digital television terminal, and the bluetooth module is connected to the wireless device;

The single chip is configured to: receive a play instruction, and send the play instruction to a digital television terminal.

The system according to claim 4, wherein the single chip is connected to a serial port of the digital television terminal; the Bluetooth module is wirelessly connected to the wireless device; and the wireless device is connected to the server through a wireless network.

6. The system according to claim 5, wherein the wireless network comprises at least one or more of the following wireless network sets: CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax, WAPI.

7. The system of claim 5, wherein the wireless connection comprises at least the following Connect one or more of the collections: WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB, WAPI.

8. The system of claim 5 wherein the serial port connection comprises an RS232 interface connection.

The system according to claim 1 or 2, wherein the information data is short message, multimedia message, microblog or voice data from a wireless network or a wired network.

10. A method for data interaction by a wireless terminal, comprising the steps of: receiving, by a wireless device, information data including a link of a play content, selecting a service information to generate a service request, and transmitting the service request to a server; Sending a play instruction to the wireless transceiver module;

The digital television receiving terminal plays the video according to the video data.

The method according to claim 10, wherein the information data including the link of the play content is transmitted to the wireless device by using a short message, a multimedia message, a message, or a microblog.

The method according to claim 10 or 11, wherein the wireless transceiver module comprises a single chip microcomputer and a Bluetooth module, and the wireless transceiver module sends a play instruction to the digital television receiving terminal, including: the Bluetooth module receives the play sent by the wireless device The instruction sends the play instruction to the single chip microcomputer; the single chip sends the play command to the digital television receiving terminal.

The method according to claim 12, wherein the Bluetooth module receives a play instruction sent by the wireless device through a wireless connection; the single chip transmits the play command to the digital television receiving terminal through the serial port; the server and the wireless device Transfer data between wireless networks.

The method according to claim 10 or 11, wherein the wireless device transmits a play instruction to the wireless transceiver module by means of television viewing and browsing.

The method according to claim 10 or 11, further comprising: after the server processes the service request, feeding back the processing result to the wireless device.