The utility model content
As above problem at the prior art existence, one of the purpose of this utility model is to provide a kind of download platform, to separate the problem that to carry out remote download by connected network communication terminal (as PC, PDA mobile phone etc.) control download terminal, thereby effectively save user time, for the user provides convenience.
Another purpose of the present utility model is to provide a kind of download terminal, to obtain downloading task and to carry out download from download platform automatically.
Another purpose of the present utility model is to provide a kind of download system, downloads to carry out by user communication terminal control download terminal, just can download content automatically thereby make this download terminal need not manually to carry out down operation.
To achieve these goals, the utility model embodiment provides a kind of download platform, and this platform comprises:
Authentication ' unit is used for based on username and password the user communication terminal of visiting this platform by website portal being carried out authentification of user;
The downloading task administrative unit is used to obtain the downloading task that the user communication terminal after the authentication is selected for the download terminal beyond this communication terminal by described website portal;
The download terminal administrative unit is used for described download terminal is carried out authentication; And
Download engine is used for the download content information being provided or downloading content substance to the described download terminal by authentication based on described downloading task, carries out downloading the download of content to drive this download terminal.
The utility model another embodiment provide a kind of download terminal, and this download terminal comprises:
The downloading task acquiring unit is used for regularly inquiring about and obtain the downloading task of being selected for this download terminal by website portal by user communication terminal by network to download platform;
The downloading task processing unit is used for according to described downloading task, downloads corresponding contents;
The task status updating block is used for download state is reported described download platform and downloading task acquiring unit; And
Memory cell is used to store downloaded contents.
The utility model also provides a kind of download system, and this system comprises:
Download platform, be used to obtain the downloading task that user communication terminal is selected for the download terminal beyond this communication terminal by website portal, and provide to described download terminal based on this downloading task and to download content information or to download content substance, carry out downloading the download of content to drive this download terminal;
Download terminal is used for inquiring about and obtain downloading task by network from described download platform, and carries out corresponding the download.
By the download platform of the utility model embodiment, the Any user communication terminal can be pushed to downloading task the download terminal of any appointment Anywhere.The download terminal of the utility model embodiment also can obtain and carry out downloading task automatically under the situation without any operation, the file after the download also can be stored in the disk of the download terminal of carrying out downloading task, greatly facilitates the user.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, specific embodiment of the utility model is elaborated below in conjunction with accompanying drawing.At this, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, but not as to qualification of the present utility model.
The utility model embodiment provides a kind of remote downloading system, and Fig. 1 is the structural representation of the remote downloading system of present embodiment, and Fig. 2 is a mutual schematic flow sheet between user communication terminal and download platform, the download terminal.As shown in Figure 1, this download system comprises: download platform and download terminal.
Wherein, described download platform is undertaken by website portal and user communication terminal (as mobile phone, PC, PDA etc.) alternately.Described website portal (or claiming portal server) is used to provide platform to represent the inlet of window, user's operation and management platform.
Download terminal described in the present embodiment can be audio-visual playback equipment, and it is playback terminal with the TV, is main control mode with remote controller, inserts for the backstage content with the broadband.
The user can any time be connected to website portal anywhere by communication terminals such as PC (PC), mobile phone, PDA, enters the website, and the input username and password carries out the user and lands.This website portal can be sent to download platform with username and password, to carry out authenticating user identification by download platform.
Download platform authenticates back return authentication result, and the user selects to be downloaded to the contents list (download list) of download terminal by the communication terminal browser on website portal, and website portal is sent to download platform with this tabulation.
Download platform is carried out the authentication inspection of download terminal based on this download list.Download platform can be checked the legitimacy (as whether landing) of corresponding download terminal according to the relevant user profile of download list.Store corresponding account information in the download platform with user's (user name, password), after download terminal lands, the state of the user account of download platform inspection and this download terminal user binding (as account balance etc.).Download platform is generally by user name identification download terminal, also can discern by MAC number (MAC Address) etc., can also discern the particular download terminal by the binding of user name and MAC number certainly, to provide respective service to the particular download terminal.After the download terminal authentication was passed through, download platform was added downloading task (download list).
Download terminal is regularly initiated the downloading task query requests to download platform;
Download platform inquiry remote download task is returned download list (downloading task) to download terminal;
Download terminal is carried out downloading task, the request file in download;
Download platform is handled request, pushes content file to download terminal;
The download terminal execute file is downloaded, and regularly more newly downloaded content status, and feedback download state is to download platform, and download platform is upgraded downloading task and deducted service fee according to the download situation from corresponding account.
Particularly, in the remote downloading system shown in Figure 1, described remote download platform specifically can comprise: authentication ' unit, remote download task management unit, download terminal administrative unit and download engine.Described download terminal comprises: downloading task acquiring unit, downloading task processing unit, task status updating block and memory cell.
Wherein, described authentication ' unit is used for based on username and password the communication terminal (as PC, PDA, mobile phone etc.) by network insertion being carried out authentification of user.
Described remote download task management unit is used for storage and management download list (downloading task comprises and downloads the content link address), download message (as progress etc.).
Described download terminal administrative unit is used for described download terminal is carried out authentication.As check download terminal legitimacy and with the account's of terminal use binding state.
Described download engine is used for download content information (as respective links) being provided or downloading content substance to the described download terminal by authentication based on described downloading task, carries out downloading the download of content to drive this download terminal.
In the download terminal, the downloading task of this download terminal can periodically be inquired about and obtain to described downloading task acquiring unit to the download engine of remote download platform by network;
Described downloading task processing unit is used for carrying out corresponding download according to described downloading task.This downloading task processing unit also can directly be connected with television set, to pass through the television for play downloaded contents.
Described task status updating block is used for download state is reported downloading task query unit and remote download task management unit; And
Described memory cell is used to store downloaded contents.
In the above-mentioned remote downloading system, after download terminal lands, start the downloading task acquiring unit, periodically to downloading engine queries and obtaining downloading task; The user sets by website portal and downloads content, and the website passes to remote download task management unit downloading the content link address; Remote download task management unit by user profile to download terminal administrative unit inquiry download terminal state legitimacy (whether have relative users is landed, account balance etc.); After the download terminal authentication was passed through, remote download task management unit can add downloading task (comprise and download the content link address) in the download engine to; The downloading task acquiring unit of download terminal (or claiming the remote task processing unit) starts local task processing (downloading task processing unit) to downloading engine queries after downloading task, carry out content and download; The task status updating block can report remote task processing unit and remote download task management unit to download state.
Based on aforesaid remote downloading system, the user just can log on a certain digital audio-video goods network distribution door anywhere any time by communication terminals such as PC, mobile phone, PDA, system is pushed on the media downloading terminal that is positioned at family automatically after the content of selecting on the door oneself to like, and download terminal is downloaded selected content automatically.For example, if the user in office, download to the film of wanting to see in the download terminal of family by PC,, go home just can watch film immediately so that just can finish download before going back home.Then as follows in the operation of PC end:
(1) user for example opens a certain digital audio-video goods network publisher's webpage (as the digital audio-video goods network distribution www.cncmax.cn of portal website of Netcom) on the PC of office, enters download channels; Perhaps directly enter downloading page (as: download.cncmax.cn).
(2) " landing " option on the click page enters log-in interface;
(3) user inputs user name (as " CNC3 ") and password (also can comprise MAC number etc.) on the interface of PC browser display.
(4) after the user lands successfully, can carry out the download of digital audio-video goods (comprising film, song etc.) by browser and select.For example, can show the various classification of film on the webpage that the user lands, as action movie, comedy, war film, cartoon or the like, the user chooses some classification (as cartoon), film under then this is classified in the corresponding demonstration of meeting on the interface, perhaps in the film listed files at interface, show the film (as " transformer ", " electric saw frightens 4 " etc.) under this classification, as Fig. 3 a.The user chooses the film that will download and selects to download (as Fig. 3 b) by download terminal, then can generate the remote download task in download platform, also can correspondingly show " remote download is added successfully " (as Fig. 3 c) on the interface of user PC.
Operation at download terminal is as follows:
(5) open download terminal, the program that provides by digital audio-video goods network publisher enters log-in interface, land (a) with identical user name (" CNC3 ") and password as Fig. 4, by this logon operation, digital audio-video goods network publisher's remote download provides server can identify this download terminal.
This operation can be carried out before user's working is left home, to keep the presence of download terminal.
After the user lands, on interface of main menu, for example can show contents (as Fig. 4 b) such as " my download ", " the local download ", " system management ".
(6) enter " my download ", check the content and the state of remote download.
The user comes off duty and goes back home, and enters " my download " and just can see the content of the remote download of selecting by PC and the download state (as Fig. 4 c) of corresponding content.File after the download will be stored in the disk of the download terminal of carrying out downloading task.
As can be known above-mentioned, broadband of the present utility model media termination remote control technology reality downloading task can be pushed to the download terminal of any appointment Anywhere by any one operating equipment of can networking.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.