CN1851776A - Network television broad band business terminal system and method for providing broad band business - Google Patents
Network television broad band business terminal system and method for providing broad band business Download PDFInfo
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- CN1851776A CN1851776A CN 200610046598 CN200610046598A CN1851776A CN 1851776 A CN1851776 A CN 1851776A CN 200610046598 CN200610046598 CN 200610046598 CN 200610046598 A CN200610046598 A CN 200610046598A CN 1851776 A CN1851776 A CN 1851776A
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Abstract
The present invention provides network television wideband service terminal system, including network-interconnected plurality of wideband service terminal and support platform. Said wideband service terminal converts data signal into audio and video signal for displaying on TV set, including remote receiving controller and remote controller. Said wideband service terminal support platform includes two kinds of transmission network, content distribution network, PTP network, variety platform servers interconnected through circuit and said two kinds of transmission network, including authenticating charging server, management systems server, portal network server and stream media server. Network television wideband service terminal system utilizes home computer processing capacity convenient displaying operation facilitator provided program and different kinds of network information services on TV set without interference between said network television wideband service terminal system and computer operation.
Description
Technical field
The present invention relates to the broadband services technology, particularly relate to the wideband service terminal system and the method that broadband services is provided of Web TV.
Background technology
After Web TV is released, the netizen for the Web content demand just from serving as the main transmission of video audio program that is converted into based on transmission literal picture.Web TV can make the user as seeing that TV enjoys broad band value-added service easily, and the user only need press telepilot, can lie on the sofa in parlor, watches abundant broadband program by TV screen.
Traditional scheme with the easy enjoy network TV of telepilot is to adopt interactive IP set-top box.But interactive IP set-top box cost is higher, and generally more than thousand yuan, ten million userbase needs the investment of over ten billion Yuan.This startup to network TV business is a very high threshold.If can under the situation that ensures equal user experience, significantly reduce the cost of set-top box, will pave the way to the fast development of Web TV and even whole broad band value-added service.ASIC, dsp chip set-top box cost are low, but function is the most weak, can't support the expansion of new business, X86 set-top box cost height, and professional expansion needs customized development, and is also dumb.
For addressing the above problem, towards tens million of domestic consumers that computing machine is arranged, Web TV broadband services terminal has been invented by my company.
Summary of the invention
The objective of the invention is to solve the deficiency and the above-mentioned problems in the prior art of existing network TV terminal system scheme, a kind of network television wideband service terminal system and the method that the Web TV broadband services is provided are provided.
The invention provides a kind of broadband services terminal, be used for that the data-signal on the computing machine is converted into that sound is looked and signal frequently,, it is characterized in that comprising so that on televisor, show:
Remote control receives controller, is used to receive types of functionality instruction that the user sends and sends to computing machine and televisor by special-purpose connecting line;
A telepilot is used for the sending function order and receives controller to remote control.
The present invention also provides a kind of network television wideband service terminal system, comprising: a plurality of broadband services terminals and a plurality of broadband services terminal support platform by the network interconnection is characterized in that:
Described broadband services terminal is converted into the data-signal on the computing machine that sound is looked and signal frequently, so that show on televisor, comprising:
Remote control receives controller, is used to receive types of functionality instruction that the user sends and sends to computing machine and televisor by special-purpose connecting line;
A telepilot is used for the sending function order and receives controller to remote control;
Described broadband services terminal support platform comprises:
Two kinds of transmission networks: content distributing network and point to point network;
By circuit and the interconnected kinds of platform server of described two kinds of transmission networks, comprise Tomcat-AdminPortal, portal server and the streaming media server of authentication and accounting server, support platform.
Described remote control receives controller and links to each other by special-purpose connecting line and link to each other by infrared ray with telepilot with serial ports of computers or USB (universal serial bus), comprising:
The serial ports processor, the instruction that telepilot is sent is converted into standard serial port data layout/usb protocol form;
Central processing unit is used to drive telepilot and receives head and the work of serial ports processor;
Telepilot receives head, is used to receive the control command signal that telepilot sends; With
Storer is used to store user ID.
Described central processing unit is made up of arithmetic logic unit, control module and storage unit.
The present invention simultaneously also provides a kind of method that the Web TV broadband services is provided, and realizes all application functions of interactive network television terminal by embedded software.
According to the method that broadband services is provided of the present invention, may further comprise the steps:
A) receive the signal that telepilot sends;
B) after the signal of central processing unit handle reception and unique EIC equipment identification code are decoded, send to serial ports of computers.
C) computer processor carries out terminal device authentication and mandate, and handles various steering orders;
D) if decoded steering order is the local service request, select local content information, obtain all kinds of local service contents by computing machine;
E) if decoded steering order is the request of wide-band-message service, then the instruction that will ask is sent to the support platform of broadband services terminal, this terminal and various film resource are authenticated, authorize, realize various broadband network information services and content information service;
F) data-signal that will comprise the content information of broadband network business tine and local service content is converted to audio-video signal, and is presented on the televisor.
Repeating step a), b), c), d) carry out a plurality of selections of the local content information of computing machine; With after step f), the data-signal of a plurality of local content informations is converted to audio-video signal, local service resource information content is presented on the televisor.
Repeating step a), b), c), e) carry out a plurality of selections of broadband network content information, the broadband network content information comprises Web web page browsing, order program service, direct broadcast service, programme televised live recorded broadcast, online game, video communication; After step f), the data-signal of these a plurality of broadband network content informations is converted to audio-video signal, the broadband network content information is presented on the televisor.
Network television wideband service terminal system is to utilize the processing power of household PC, finishes the conversion to television signal of broadband content information and computing machine local information.By this terminal, program resource and the service of enjoyment various network information that the user can watch operation service provider to provide for the user very easily on televisor, and the embedded software support broadband services terminal and the computer operation of this network television wideband service terminal system are used simultaneously, do not disturb mutually, accomplish online, see that TV neither delays, realize computer in the family is invented two or multiple computers.
Network television wideband service terminal system is when as above operating, computing machine can independent operation, unaffected, this terminal system only is the cpu resource that has taken the computing machine part, for example: child uses network television wideband service terminal system to carry out the request of this locality or Internet resources, operation such as watches, the head of a family can utilize computing machine to do any operation synchronously, as handling office documents, online or the like.Adopt virtual machine principle and frequency division display technique, when the content resource on the telepilot selection network is inconvenient, can use mouse to switch the operation of telepilot, directly click the operation that to carry out, can switch back again by needs afterwards by mouse.
Description of drawings
Fig. 1 is the synoptic diagram of Web TV broadband services terminal.
Fig. 2 is the synoptic diagram that remote control receives controller and this terminal system interface.
Fig. 3 is the synoptic diagram of network television wideband service terminal system.
Fig. 4 is terminal embedded type system software and the mutual synoptic diagram of Web TV broadband services terminal support platform.
Embodiment
Web TV broadband services terminal is to utilize the processing power of household PC, data-signal on the computing machine can be converted into audio-video signal by network television wideband service terminal system of the present invention and be presented on the televisor, realize that local Various types of data information is to the conversion of televisor in broadband content and the computing machine.Specify the present invention below in conjunction with accompanying drawing with embodiments of the invention.
Fig. 1 is the synoptic diagram of Web TV broadband services terminal.As shown in the figure, Web TV broadband services terminal is made up of three parts: a telepilot, a remote control receive controller and a special-purpose connecting line.Telepilot is used to send the types of functionality order, and the command function of the user being selected by the infrared remote control pattern sends to remote control reception controller; Remote control receives controller the types of functionality instruction that the user sends is resolved to control command, and sends to computing machine and Web TV broadband services terminal embedded type system software by special-purpose connecting line; Computing machine is connected with the Internet, is responsible for terminal request process of commands and mutual with support platform by built-in system software; The steering order of the central processing unit that the built-in system software of Web TV broadband services terminal drives computing machine after to various parsings handled.By special-purpose connecting line data-signal being converted into video/audio signal at last is presented on the televisor.0.5 centimetre of this special-purpose connecting line diameter less than, two ends comprise following interface line respectively: signaling interface line, Serial Port Line, USB mouth line, video (S-Video) interface line, audio interface line.
Fig. 2 is the synoptic diagram that remote control receives controller and this terminal system interface.Remote control receives controller and is made up of four parts: remote control receives head, central processing unit, storer and serial ports processor.Remote control receives controller and links to each other by special-purpose connecting line with serial ports of computers or USB mouth (USB (universal serial bus)), links to each other by the infrared receiving formula with telepilot.Remote control receives head and is used to receive the control command signal that telepilot sends; Central processing unit is made up of arithmetic logic unit, control module and storage unit, in logical operation and control module, comprise some registers, these registers are used for the temporary transient preservation of CPU in deal with data process data, its core is the chip of a slice microprocessor, be used for execution of program instructions, finish various computings and control function; It is that telepilot receives the controller equiment identification code that storer is used to store user ID UserID; The instruction that the serial ports processor/the USB processor sends telepilot is separately converted to standard serial port data layout/usb protocol form.Wherein the signaling interface line of special-purpose connecting line is connected on the receiver of remote-control sytem, and Serial Port Line and USB mouth line are connected on computer by serial and the USB mouth, and video (S-Video) interface line and audio interface line are connected on the S terminal and audio interface of televisor and computing machine.
Below in conjunction with Fig. 1 and Fig. 2 Web TV broadband services terminal works principle is described: telepilot sends control signal and receives the head reception by telepilot, central processing unit drives telepilot and receives head and the work of serial ports processor, and the control command that the signal that central processing unit receives telepilot reception head is resolved by the serial ports processor is dealt into serial ports of computers.Storer contains unique telepilot and receives the controller equiment identification code, control command after central processing unit receives unique telepilot the controller equiment identification code and resolves is dealt into serial ports of computers by the serial ports processor, the control of remote controller signal sends to remote control by the infrared receiving formula and receives controller like this, receive controller by remote control again and resolve, the signaling interface line by special-purpose connecting line sends computing machine to.
Web TV broadband services terminal embedded type system drives Computer Processing and this control signal is sent to broadband services terminal support platform by the Internet, and is mutual with broadband services terminal support platform.Below referring to synoptic diagram and the Web TV broadband services terminal embedded type system software of Fig. 4 and the mutual synoptic diagram of Web TV broadband services terminal support platform of the network television wideband service terminal system of Fig. 3.
Wideband service terminal system is by forming by interconnected a plurality of Web TV broadband services terminals (being called for short the broadband services terminal) and a plurality of Web TV broadband services terminal support platform (being called for short broadband services terminal support platform) of communication network such as the Internet.Each broadband services terminal support platform is connected to communication network such as the Internet, is made up of the transmission network and the kinds of platform server of two kinds.Wherein transmission network is CDN network (content distributing network) and P2P (point-to-point) network.Platform Server comprises management system (OSS) server, portal (PORTAL) server and the streaming media server of aaa authentication accounting server, support platform.Streaming media server can connect the film data stored data base, direct broadcasting satellite, television broadcasting signal, live or other Internet resources of making a video recording.
Web TV broadband services terminal is connected with computing machine, televisor by special-purpose connecting line, need not external power source.Remote control receives the signaling interface of controller by special-purpose connecting line and connects serial ports of computers and USB mouth, after it receives the remote signal that telepilot sends, realizes communication with computing machine by special-purpose connecting line.On video interface by special-purpose connecting line of the sound of computing machine output, vision signal, sound that audio interface outputs to televisor, the video interface.The user can enjoy high-quality sound, video content on televisor.
When the user asks media play program or other service, carry out the aaa server authorization check, can watch some direct broadcast band as ordering in advance just for needs, at first need check whether abundance etc. of the remaining sum that prestores in user's the IC-card.After Web TV broadband services terminal embedded type system software sent to EPG (electronic program guides) server or web portal (Portal) website with request, EPG server or web portal website took the inspection of (AAA) server for authentication to the authentication note earlier; After mandate is passed through, EPG server or web portal website can produce unique resource identification that a random number is authorized as this request, client with this unique resource identification as authorization code to streaming media server request media play, streaming media server is by coming verification client's request to EPG server or web portal site requests, this unique resource identification also lost efficacy immediately, perhaps expire and cease to be in force automatically, can effectively guarantee the legitimacy that the user asks like this, prevent that the disabled user is by obtaining resource address or repeating historical requests and usurp resource.
The request that Web TV broadband services terminal is sent will be obtained channel list by the PORTAL module by after the authentication, enter Web Portal and carry out video request program and application such as network browsing or startup recreation.Web Portal not only is responsible for the maintenance and the transmission of channel information, also is responsible for the execution response of user's request.
The user can press button activation Web Portal by the remote-controller function key, circulate by left and right press key all COS that provide are provided, when choosing certain service, as choose direct broadcast service, top menu shows live channel information, the user can select to browse direct broadcast band by last knob down, the user uses broadcast button to play current program after can choosing certain channel, browsing information, for the user's interest program, the user can choose this program, clicks confirming button, plays.
When the user passes through the built-in system software access stream media services of Web TV broadband services terminal, as film of program request, at first send one " equipment identities authentication request " to aaa server, after aaa server is identified the identity of terminal, produce a ChallengePWD (character string that generates at random), and ChallengePWD is returned to the built-in system software of terminal; The built-in system software of terminal sends one " user-authorization-request " to aaa server subsequently, " user-authorization-request " information comprises subscriber card number, authentication ciphertext (=MD5 (user key+ChallengePWD)), traffic identification sign indicating number, AAA carries out Certificate Authority according to these information to the user, authorization message is returned to the built-in system software of terminal; The built-in system software of terminal finishes and being connected and " program request " (service requesting information) issued corresponding video door (Video Portal) of AAA subsequently, Video Portal receives that request package being issued aaa server after the request carries out authorization identifying, aaa server carries out Certificate Authority, then the Certificate Authority result is returned to the Video Portal server; Video Portal confirms and can initiate services request to the Video Portal server after the user provides service; The Video Portal server provides service for the user, and the menu that wideband service terminal system is passed this platform back becomes picture to send televisor to by the S terminal line with the video/audio data-switching.When service finishes, produce metering data and issue aaa server, aaa server returns the affirmation bag that charges and confirms.Realization is sent to computing machine with the broadband network content service, this moment, televisor played the function of terminal display, on the S terminal that is connected on televisor and computing machine of video (S-Video) interface line and the audio interface line by special-purpose connecting line and the audio interface digital signals such as the network information service and wideband video program was converted into audio-video signal again and was presented on the televisor.
The present invention narrates in conjunction with the accompanying drawings by embodiment, but these embodiment are illustrative, rather than determinate.Those skilled in the art can carry out various distortion, replacement to the present invention under the situation that does not break away from the spirit and scope of the present invention.Some functions of broadband services terminal for example of the present invention can utilize software to realize.Protection scope of the present invention is defined by the claims.
Claims (8)
1. broadband services terminal is used for that the data-signal on the computing machine is converted into that sound is looked and signal frequently, so that show on televisor, it is characterized in that comprising:
Remote control receives controller, is used to receive types of functionality instruction that the user sends and sends to computing machine and televisor by special-purpose connecting line;
A telepilot is used for the sending function order and receives controller to remote control.
2. broadband services terminal according to claim 1 is characterized in that described remote control receives controller and links to each other by special-purpose connecting line and link to each other by infrared ray with telepilot with serial ports of computers or USB (universal serial bus), comprising:
The serial ports processor, the instruction that telepilot is sent is converted into standard serial port data layout/usb protocol form;
Central processing unit is used to drive telepilot and receives head and the work of serial ports processor;
Telepilot receives head, is used to receive the control command signal that telepilot sends; With
Storer is used to store user ID.
3. network television wideband service terminal system, comprising: a plurality of broadband services terminals and a plurality of broadband services terminal support platform by the network interconnection is characterized in that:
Described broadband services terminal is converted into the data-signal on the computing machine that sound is looked and signal frequently, so that show on televisor, comprising:
Remote control receives controller, is used to receive types of functionality instruction that the user sends and sends to computing machine and televisor by special-purpose connecting line;
A telepilot is used for the sending function order and receives controller to remote control;
Described broadband services terminal support platform comprises:
Two kinds of transmission networks: content distributing network and point to point network;
By circuit and the interconnected kinds of platform server of described two kinds of transmission networks, comprise Tomcat-AdminPortal, portal server and the streaming media server of authentication and accounting server, support platform.
4. according to the network television wideband service terminal system of claim 3, it is characterized in that:
Described remote control receives controller and links to each other by special-purpose connecting line and link to each other by infrared ray with telepilot with serial ports of computers or USB (universal serial bus), comprising:
The serial ports processor, the instruction that telepilot is sent is converted into standard serial port data layout/usb protocol form;
Central processing unit is used to drive telepilot and receives head and the work of serial ports processor;
Telepilot receives head, is used to receive the control command signal that telepilot sends; With
Storer is used to store user ID.
5. according to the network television wideband service terminal system of claim 4, it is characterized in that:
Described central processing unit is made up of arithmetic logic unit, control module and storage unit.
6. method that the Web TV broadband services is provided may further comprise the steps:
A) receive the signal that telepilot sends;
B) after the signal of central processing unit handle reception and unique EIC equipment identification code are decoded, send to serial ports of computers;
C) computer processor carries out terminal device authentication and mandate, and handles various steering orders;
D) if decoded steering order is the local service request, select local content information, obtain all kinds of local service contents by computing machine;
E) if decoded steering order is the request of wide-band-message service, then the instruction that will ask is sent to the support platform of broadband services terminal, this terminal and various film resource are authenticated, authorize, realize various broadband network information services and content information service;
F) data-signal that will comprise the content information of broadband network business tine and local service content is converted to that sound is looked and signal frequently, and is presented on the televisor.
7. according to the method that the Web TV broadband services is provided of claim 6, further comprising the steps of:
Repeating step a), b), c), d) carry out a plurality of selections of the local content information of computing machine; With after step f), the data-signal of these a plurality of local content informations is converted to audio-video signal, local service resource information content is presented on the televisor.
8. according to the method that the Web TV broadband services is provided of claim 6, further comprising the steps of:
Repeating step a), b), c), e) carry out a plurality of selections of broadband network content information, the broadband network content information comprises Web web page browsing, order program service, direct broadcast service, programme televised live recorded broadcast, online game, video communication; With after step f), the data-signal of these a plurality of broadband network content informations is converted to audio-video signal, the broadband network content information is presented on the televisor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610046598 CN1851776A (en) | 2006-05-19 | 2006-05-19 | Network television broad band business terminal system and method for providing broad band business |
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| CN 200610046598 CN1851776A (en) | 2006-05-19 | 2006-05-19 | Network television broad band business terminal system and method for providing broad band business |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247367B (en) * | 2008-04-08 | 2011-03-23 | 中国电信股份有限公司 | Content providing method and system based on content distribution network and peer-to-peer network |
| CN115379221A (en) * | 2022-10-25 | 2022-11-22 | 中诚华隆计算机技术有限公司 | Streaming media data transmission method and system |
-
2006
- 2006-05-19 CN CN 200610046598 patent/CN1851776A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247367B (en) * | 2008-04-08 | 2011-03-23 | 中国电信股份有限公司 | Content providing method and system based on content distribution network and peer-to-peer network |
| CN115379221A (en) * | 2022-10-25 | 2022-11-22 | 中诚华隆计算机技术有限公司 | Streaming media data transmission method and system |
| CN115379221B (en) * | 2022-10-25 | 2022-12-20 | 中诚华隆计算机技术有限公司 | Streaming media data transmission method and system |
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