CN101383842A - System and method for displaying network information by computer background screen - Google Patents

System and method for displaying network information by computer background screen Download PDF

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Publication number
CN101383842A
CN101383842A CNA2007101536285A CN200710153628A CN101383842A CN 101383842 A CN101383842 A CN 101383842A CN A2007101536285 A CNA2007101536285 A CN A2007101536285A CN 200710153628 A CN200710153628 A CN 200710153628A CN 101383842 A CN101383842 A CN 101383842A
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China
Prior art keywords
server
user terminal
file
picture
user
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CNA2007101536285A
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Chinese (zh)
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CN101383842B (en
Inventor
黄明生
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BEIJING CAPITAL ONLINE NETWORK TECHNOLOGY Co Ltd
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BEIJING CAPITAL ONLINE NETWORK TECHNOLOGY Co Ltd
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Abstract

The invention discloses a system and a method which utilize a background screen of a computer to display network information. The method comprises the following steps: a display content information server is arranged at a server side and is used for preserving display content information of the background screen; a config server is used for providing a template file of the background screen; an application server is used for treating a request for a background screen display mode of a user terminal and returning the display content information and address information of the template file to the user terminal; after a user selects the background screen display mode, the user terminal sends the request of the background screen display mode to the server side; the server side returns the display content information of the display mode and the template file to the user terminal; and the user terminal causes a display content to be produced to a desktop background picture according to the template file, and a desktop interface of an operation system is called to be displayed to the user in a form of the background screen.

Description

Utilize the system and method for computer background screen display networks
Technical field
The present invention relates to the Internet and computer technology, be meant a kind of system and method that utilizes the computer background screen display networks especially.
Background technology
Along with the fast development of computer technology, PC device such as PC (PC), mobile phone, palmtop PC (PDA), smart mobile phone are ubiquitous, become the indispensable indispensable equipment of people at one's side.Generally all has the rear projection screen function in these PC device, with most widely used form (Windows) operating system is example, begin by now Vista version from Windows3.0, all comprised " wallpaper " function the most basic, this function can be presented at computer background screen with the form of picture or hypertext with image or Word message, to allow the user beautify the computer application environment.But the rear projection screen of prior art generally can only show single picture or literal statically, also needs the user to reset when changing background, no matter be that display effect or content all compare dullness, stiff, can not satisfy people's needs gradually.
Though computer networking technology becomes better and approaching perfection day by day, but people still are to adopt the mode of initiatively obtaining by the means that PC device obtains information substantially at present, such as: by starting Internet-browser (IE, the internet explorer) browsing page that windows operating system carries; Start e-magazine software, show the e-magazine content that sends by the Internet to the user in certain window.These information obtain manners need the user initiatively to start corresponding software on the one hand, and on the other hand, relevant information must be showed under specific application window.User's operation is comparatively complicated, and the exhibition method of information is also natural inadequately, relies on the mode that the user initiatively reads in addition fully, is difficult to the user is read guiding, and the consulting that some may need is owing to the user does not know to cause and can't see.
Summary of the invention
In view of this, the present invention proposes a kind of system and method that utilizes the computer background screen display networks, and the information that can utilize rear projection screen display network side to provide makes the rear projection screen content better abundant the time, user friendly browsing network information.
The invention provides a kind of system that utilizes the computer background screen display networks based on above-mentioned purpose, comprise at server side:
The displaying contents information server, the displaying contents information that is used to preserve rear projection screen;
Configuration server is used to provide the template file of rear projection screen;
Application server is used for the background screen display mode request of process user terminal, and the address information of returning displaying contents information, template file is given user terminal;
Include client modules in subscriber terminal side, be used for obtaining alternately the displaying contents information and the template file of needs by network and server side, desktop interface in user terminal call operation system is shown to user with displaying contents information with the form of rear projection screen according to template file.
The described displaying contents information server of this system is: the file server that is used to preserve the database server of image attribute information, hyperlink attribute and is used to preserve picture, Word message.
The described database server of this system is also preserved user profile;
Also comprise certificate server at server side, the user profile of preserving in user profile that subscriber terminal side is sent and the database server relatively, the identity of checking user terminal.
This system also comprises at server side: upgrade server;
After upgrade server received master configuration file request from user terminal, the master configuration file that will include latest edition client modules version number returned to user terminal;
The client modules of user terminal judges whether that according to the master configuration file of receiving needs carry out edition upgrading, if, then arrive server side download and upgrade file, and in local upgrade.
This system also comprises at server side: the World Wide Web Web server is used to the user that Web service is provided.
This system also comprises at server side: index server, and be used to receive operation requests, and select appropriate server according to operation requests from user terminal, give user terminal with the address information of this server.
The described server side server of this system is provided with an above mirror image server, and index server is selected a minimum mirror image server of visit capacity according to operation requests.
The described server side of this system also provides cache memory cache, squid to quicken function.
Also provide a kind of method of utilizing the computer background screen display networks based on above-mentioned purpose the present invention, having comprised:
A. after the user selected background screen display mode, user terminal sent asking to server side of this background screen display mode;
B. server side returns displaying contents information, the template file of this display mode to user terminal;
C. user terminal generates the desktop background picture according to template file with displaying contents, and the desktop interface of call operation system is shown to the user with the form of rear projection screen.
Also comprise before this method step B: server side returns the displaying content list of this pattern of user terminal, and the inside comprises the descriptor and the download address of described displaying contents information, template file;
User terminal is visited corresponding server according to download address.
Listed download address is a plurality of in the described picture tabulation of this method, and user terminal detects the server return time from different IP addresses, selects the shortest one the download displaying contents information of return time.
Comprise in the described picture tabulation of this method: the id information of the download address of the template file that Shows Picture, picture number, picture, the description document of hyperlink, request channel, title, picture/mb-type attribute, the picture number of downloads of request channel.
Also comprise in the described picture tabulation of this method: the MD5 value of displaying contents information;
After user terminal receives picture tabulation, judge whether the MD5 value in the picture tabulation was the same with the MD5 value of original this locality preservation, if equally, then no longer download pictures content information and template file.
This method step A takes a step forward and comprises: user terminal sends the master configuration file request to server side;
The master configuration file that server side will include latest edition client modules version number returns to user terminal;
User terminal judges whether that according to the master configuration file of receiving needs carry out edition upgrading, if, then arrive server side download and upgrade file, and upgrading, steps A entered; Otherwise, directly enter steps A.
This method user terminal comprises to the data that index server is submitted in the master configuration file request: client release number and user's net connection sign ID.
This method user terminal also comprises to the data that index server is submitted in the master configuration file request: NIC address, hard disk ID, at last withdraw from the pattern of client, withdraw from the channel of client, the whether automatically set-up time, the discharge time of software, unique number sign of client of running status, software at last.
The described escalation process of this method comprises:
User terminal finds new upgrading configuration;
User terminal from server side download and upgrade file to local installation directory;
User terminal is installed or is copied new file to assigned catalogue;
User terminal upgrades the configuration file of upgrading;
User terminal is restarted client and is loaded.
Interrupt or failure if occur in this method download and upgrade file process;
Then upgrade-system detects the integrality of file, judge that upgrade file is downloaded whether to fail, if fail, then wait for the scheduled time after, download again or restart client after begin.
The described server side of this method is provided with a plurality of mirror image servers, selects the request of the minimum server process user terminal of visit capacity.
The server that the described server side of this method is used for the picture download is a plurality of, also comprise among the described step B: the file server IP tabulation that user terminal obtains to server side, the IP listed file server of tabulating is tested respectively, detected the time value that different file server IP return;
The time value of returning is sorted, select the shortest IP of return time and carry out the pictorial information download.
The displaying contents information that is dealt into user terminal among this method step B and template file are many groups of different desktop backgrounds;
In the described procedure for displaying of step C, call one group of displaying contents information and template file, re-execute step C every the scheduled time.
The described displaying contents information of this method comprises: picture, literal and hyperlink attribute.
The described displaying contents information of this method also comprises: image attribute information.
The configuration information of comprise the working region in the described template file of this method, showing type, literal, picture.
From above as can be seen, the system and method that utilizes the computer background screen display networks provided by the invention, network technologies such as the Internet are fully combined with the computer background screen Display Technique, the ICP/IP protocol of the utilizing the Internet in the future information such as picture, literal, network linking, news, advertisement of automatic network side sends to user terminal, and the desktop interface of invoke user terminal in the future the information of automatic network be shown to the user with the form of rear projection screen, make the rear projection screen content better abundant the time, make the better convenience of user's browsing network information.And have the following advantages:
1) make full use of computer background screen:
Allow the internet computer user that the computer background screen of waste is used, reach browsing content easily.
2) leisure time makes full use of
Because the present invention determined at the broadcast mode of computer background, can be used as " ornament " feel provide content to the user, therefore, the user can be in one's spare time, may 3,5 seconds, may browse content provided by the present invention in 3,5 minutes.
3) format displaying contents:
The present invention describes displaying contents templates such as literal, picture, frame, background, and displaying contents is made rational planning for, put, and makes the layout of content simple, quick.Simultaneously, also allow and on the user's computer rear projection screen, be able to playback fast.
Description of drawings
Fig. 1 utilizes the system configuration schematic diagram of computer background screen display networks for the embodiment of the invention;
Fig. 2 utilizes the schematic flow sheet of computer background screen display networks method for the embodiment of the invention;
Fig. 3 is an embodiment of the invention authenticating user identification schematic flow sheet.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
The system configuration of utilizing the computer background screen display networks of the embodiment of the invention is referring to shown in Figure 1.
Server side at Virtual network operator comprises:
World Wide Web (Web) server for the user provides Web service, comprising: up-to-date medium information is provided, checks previous picture, subscribe to picture etc.;
Certificate server, be used for user's logon web page and provide picture to upgrade and authentication during function such as software upgrading for the user, the checking username and password is proved to be successful the back user and also enjoys and use the communal space that server side provided, and shares own picture to functions such as all good friends;
Upgrade server, be used to provide the upgrade service of user terminal client modules, the very first time visit upgrade server that client modules is starting, upgrade server sends to user terminal with the master configuration file of up-to-date client modules, include information such as version number in the master configuration file, user terminal detects the master configuration file of whether forcing or guide upgrading, according to the customization to upgrade server, if the upgrading task is arranged, access file server and file in download are done updating operation;
Wherein, this part function of upgrade server also can be placed in the file server and finish, and promptly upgrade server and file server merge.
Index server, each operation of user terminal, as visit all first access index servers such as a certain channel, switch mode by judging user's request type alternately with index server, and forwards the application corresponding server to and finishes application request;
Wherein, the display mode that provides for user terminal is provided described pattern, can comprise: magazine pattern, wallpaper pattern, album mode and shared model.Described channel, it is content channel, be meant one group of rear projection screen under the pattern, many group rear projection screens can be arranged under the pattern, such as being divided into automobile, landscape, animal, comprehensive etc., after each user selects a channel, all rear projection screen relevant informations (comprising displaying contents information, template file etc.) of this channel all can be sent to user terminal by theme, play, can change a width of cloth rear projection screen picture every the set time (such as 15 seconds).
Application server is used for all kinds of concrete operations requests of process user, comprising: the background screen display mode request of process user terminal, and the address information of returning displaying contents information, template file is to user terminal etc.;
Database server is preserved user profile, image attribute information, hyperlink attribute etc.;
File server is preserved in the past and information such as the up-to-date picture that is useful on screen as a setting, literal, frame, background, and upgrading configuration and mandatory upgrade configuration file etc.;
Wherein, the information that file server is preserved, and image attribute information and hyperlink attribute that database server is preserved all be the displaying contents information that provides for the user terminal rear projection screen, the server of preserving this part content can be referred to as the displaying contents information server.Image attribute information and hyperlink attribute are optional, if displaying contents does not need to provide hyperlink and picture attribute, then hyperlink attribute and image attribute information can be saved.
Configuration server is used to provide the template file of rear projection screen, and template file includes: working region (WorkArea), show type (ItemType), literal (Text), four substances of picture (Image).
In addition, at user terminal client modules is installed, this client modules can be a form of software, is used for alternately and obtain the data such as displaying contents information, template file of needs with server side, is shown to the user at user terminal with the form of rear projection screen.
Referring to shown in Figure 2, the present invention utilizes the preferred embodiment of computer background screen display networks method to comprise following flow process:
Step 201, user terminal start, client modules starts the back sends latest edition to index server according to client release number and net connection sign (ID) master configuration file request.
Wherein, the data of submitting to index server in the master configuration file request specifically can comprise: user's net connection ID, NIC address, hard disk ID, at last withdraw from the pattern of client, withdraw from the channel of client, the whether automatically unique number sign, client release number of discharge time, the client of set-up time, the software of running status, software at last.
Step 202, index server are according to the master configuration file request, and the master configuration file that will include latest edition client modules version number returns to user terminal.
Can comprise following content in the master configuration file:
Client modules mandatory upgrade configuration file LatestUpdate.txt;
The manual upgrading configuration LatestUpdate_manual.txt of client modules;
Client modules assembly management configuration file LatestManage.txt;
Picture is downloaded and is quickened server ip tabulation ServerList.txt;
Component pattern one magazine pattern channel list content ChannelList.aspx;
Client modules starts exhausted suggestion content DailyMessage.txt every day one that ejects in the desktop lower right corner, back;
Picture is downloaded the IP address detected page CheckNetForClient.htm that selects server;
Component pattern one wallpaper pattern channel list content CategoryList.aspx;
Be in the picture listing file PicList.aspx of user under the magazine pattern;
Be in the picture listing file CategoryPicList.aspx of user under the wallpaper pattern; Or the like.
Step 203, client modules is preserved this master configuration file in user terminal this locality, and has judged whether the mandatory upgrade configuration file, and this mandatory upgrade configuration file priority is the highest, if having, then downloads this document and installation from file server, enters step 204; If no, judge whether the upgrading configuration of redaction, if having, then point out the user whether to install, if the user determine according to download this document and install from file server, enter step 204, otherwise, do not point out the user, directly enter step 204.
Following several upgrading mode specifically can be arranged:
Force the prompting upgrading, upgrade server provides an exe installation kit, download to user terminal after, start back prompting user at each client modules and whether be upgraded to redaction;
The pressure upgrading of mourning in silence, upgrade server provides an exe installation kit, and each client modules starts the back and does the redaction installation of not being with prompting for the user automatically;
Online upgrading, the user clicks the online upgrading menu, the up-to-date assembly that the user does not install can occur, and user oneself selects to download and install;
Assembly management, the user can see all component and the up-to-date assembly before the client modules, and can install.
Wherein escalation process is as follows:
1) finds new upgrading configuration by different approaches;
2) the download and upgrade file to installation directory the temp file;
3) install or copy new file to assigned catalogue;
4) upgrade the configuration file of upgrading;
5) restarting client loads;
6) abnormal conditions of upgrading are handled:
If the download and upgrade file to the installation directory of user terminal take place to interrupt or failure during the temp file, upgrade-system detects the integrality of file, if failure, download again after waiting for the scheduled time (such as 120 minutes) or restart client after begin.
Step 204, client modules sends the services selection request to index server, and index server is provided by the service options such as model selection that can provide, and client modules is shown to the user with service option.
Service option is for example:
Magazine channel fixed list is obtained
Http:// xconf.coopen.cn/ version number/ChannelList.aspx
The non-personalized tabulation of magazine channel is obtained
http://xconf.coopen.cn/49/MenuList.aspx
The wallpaper channel list obtains
http://xconf.coopen.cn/wallpaper/CategoryList.aspx
Magazine channel image content is downloaded
Http:// xconf.coopen.cn/ version number/PicList.aspx
Wallpaper channel image content is downloaded
http://xconf.coopen.cn/wallpaper/CategoryPicList.aspx
Obtaining of rhymed formula tabulation every day one
http://xconf.coopen.cn/49/DailyMessage.txt
The picture Download Server IP selection of tabulating
http://xconf.coopen.cn/49/ServerList.txt
Network is judged
http://xconf.coopen.cn/CheckNetForClient.htm
Step 205, the user selects background screen display mode according to service option, client modules is selected request according to user's selection to the index server sending mode, index server distributes the application corresponding server according to the model selection request of receiving, the application server domain name (DNS) of distributing is returned to user terminal.
A general application server provides a kind of service of display mode, for solving the big problem of visit capacity, same pattern can be provided with the application server of a plurality of mirror images, index server writes down the visit capacity of each application server DNS, selects the model selection request wherein the minimum application server DNS of visit capacity returns to the user according to receiving.
Step 206, application server provide the different content channel of user to select according to user's request.After the user had selected a content channel, after the ID of this channel was obtained in the ID tabulation that client modules is searched channel in this locality, the domain name according to index server provides sent request to corresponding application server, comprises the ID of user in selecting content channel in the request.
Step 207, application server returns the picture tabulation of this channel of user terminal, the inside includes the download address of the template file that Shows Picture, picture number, picture, the description document of hyperlink, the id information of request channel, information such as the title of request channel, picture/mb-type attribute, picture number of downloads.
Specifically be exemplified below:
The template file that Shows Picture: DefaultTpl=" mounting disc Coopen Templete ModeC.tpl "
Picture number: FCount=16
The download address of picture:
F0=" mounting disc Coopen image Illustrated coopenillustrated image_107128 0.jpg "
F0MD5=" f7f8b797fb758f468f780cfc66b6f97c " (being the 0th md5 value of opening figure of this file in download)
The description document of super chain:
F1_Xml=" mounting disc Coopen image Illustrated coopenillustrated image_107128 1.xml "
The id information of request channel: SpaceID=" 107128 "
The title of request channel: SpaceName=" channel designation "
Picture/mb-type attribute: SpaceAttr=" 1 "
Picture number of downloads: ImageCount=16.
Step 208, client modules are according to the picture tabulation of obtaining, to the file server download pictures of determining, to database server download pictures attribute information and hyperlink attribute, to the template file of configuration server download pictures.
Wherein, before download pictures, also can further read the corresponding MD5 of picture that file server provides, if this MD5 is the same with the original MD5 value of preserving of user terminal, then without repeated downloads, otherwise, think that picture has renewal, carry out picture and download.
In addition, be to solve the excessive problem of visit capacity, all a plurality of mirror image servers can be set, each every request of in mirror image server, selecting a minimum process user of visit capacity the server of each function.For the static file of access websites homepage and download pictures, graphic template file and so on, can also in the server of server side, be cache memory (cache) and squid and quicken.
For the picture downloading process, in download pictures, activate picture and download the ordering of quickening server, comprising:
1) after downloading task triggers, the file server IP tabulation that provides among the server list ServerList.txt of client modules access index server detects the time value that different file server IP return with CheckNetForClient.htm;
2) time value of returning is sorted, select the shortest IP of return time, generate ServerList.txt_Get.txt, deposit IP tabulation active user's optimum picture Download Server at user installation catalogue/conf.All afterwards picture Download Server addresses obtain in the ServerList.txt_Get.txt the inside.This mechanism has guaranteed to control at server end the management of the server of all download pictures, and solves different north and south telecommunication user accesss to netwoks situation slowly.
The flow process of download pictures is specific as follows:
When (one) using client modules for the first time:
1) first step
1. ask master configuration file mainparams
2.IP address list Serverlist.txt
3. picture tabulation piclist.aspx
2) second step
IP0-〉test.html acquisition time value
The xfile.coopen.cn download pictures
3) the 3rd step
IP1-〉test.html acquisition time value
IPN-〉test.html acquisition time value
4) the 4th step
Generate IP sorted lists file Serverlist_Get.txt
5) the 5th step
Replace the xfile.coopen.cn download pictures with the IP among the Serverlist_Get.txt
When (two) using client modules for the second time and later on:
1) first step (with last identical)
2) second step
IP0-〉test.html acquisition time value
Replace the xfile.coopen.cn download pictures with the IP among the Serverlist_Get.txt
3) the 3rd step (with last identical)
4) the 4th step
Generate new IP sorted lists file Serverlist_Get.txt
5) the 5th step
Replace expired IP download pictures with the IP among the Serverlist_Get.txt.
In addition, in this step, also can obtain relevant packing data in file server, database server, the configuration server and send to user terminal by application server.
Step 209, client modules is determined working region (WorkArea), displaying type (ItemType), literal (Text), four substances of picture (Image) of picture according to template file, picture, hyperlink that the hyperlink attribute provided, image attribute information etc. are generated a desktop background picture according to the requirement of four substances, and the desktop interface of call operation system is shown to the user with the form of rear projection screen.
Specifically comprise:
At first, determine that the zone that element is drawn comprises:
1) area size
Width W idth
Height H eight
2) regional background
Background ColorBk
3) alignment thereof in the zone
HAlign: the horizontal alignment mode, divide three kinds of situation: rigth, left, center;
HSpace: the element distance areas back gauge on one side during specified level alignment form;
VAlign: the vertical alignment mode, divide three kinds of situation: top, botton, center;
VSpace: the element distance areas back gauge on one side during specified level alignment form.
Secondly, designed element type
Item *: be divided into image (picture), text (literal).
Once more, picture element is drawn
1) HAlign: the horizontal alignment mode of picture in the zone;
2) VAlign: the vertical alignment mode of picture in the zone;
3) picture stretching mode.Behind the drawing area of having specified picture element, can there are differences with area size because picture itself is big or small, so want the stretching mode of designated pictures in the zone;
Stretch_ZoomIn: whether amplify stretching
Stretch_ZoomOut: whether dwindle stretching
Stretch_Scale: whether stretch in proportion
4) picture frame;
BorderWeight: seal ring thickness
BorderSize_FitArea: whether the frame size is consistent with the drawing area of picture element
BorderColor: border color
At last, text element is drawn
1) HAlign: the horizontal alignment mode of literal in the zone
2) VAlign: the vertical alignment mode of literal in the zone
3) Text: word content
4) Font_Size: character script size
5) Font_Family: character script
6) Font_Weight: runic is set
7) Font_Underline: underscore
8) TextColor: text color
9) BackColor: character background look
Wherein, the template method to set up comprises:
1. service area ([WorkArea]) is set, and the drawing area of the promptly whole figure in service area is according to the screen resolution value of establishing;
2. be provided with and draw element type ([ItemType]);
3. element number ([text], [image]) is set;
4. picture is set draws mode ([image *]).
From the file server downloading process, on the toolbar at user terminal displays interface, provide the download progress bar to show the download progress of individual picture.Simultaneously, after 15 seconds timers of acquiescence reproduction time trigger, play the picture of downloading automatically.The user also can click one, and next is opened, and pause button is checked picture.
When customer access network homepage and use component pattern one shared model, software provides ActiveX technology.This function has Web server and certificate server to provide support.
1) provides previous picture look facility.Browse the user and to call ActiveX when main website clicks the button of " using desktop reads " whether detect whether the user install and detect be to support version, if, minimize all windows, download previous picture and check with the magazine pattern to user terminal this locality; Otherwise the version that the prompting user installation is suitable also starts.
2) after the shared model above user's click tools hurdle, open the webpage of user acquiescence, the prompting user registers the one's own picture communal space, and can upload own picture to server, sharedly checks to the good friend.
3) after user's login once, log-on message is kept in the cook, and the user can preserve username and password.When the user uses sharing functionality next time, provide the user login feature by certificate server.
Use habit that can the memory user, and preserve position and the current channel of user when withdrawing from last, and screensaver functions is provided, the observation channel to the user in the time of the leisure uses the ways of presentation of screen protection to play.
Rear projection screen also can be changed once every interval scheduled time (such as 15 seconds).Being specially server provides the displaying contents information and the template file of many group desktop backgrounds and offers user terminal together for each topic channel; The user terminal client modules after 15 seconds timers trigger, calling another group displaying contents information and template file of download, re-executes step 209 at every turn, generates the form demonstration of new desktop background picture with rear projection screen.Because downloaded contents is more like this, client modules can be carried out aforesaid operations while downloading and carry out the broadcast of background desktop, and download progress can be provided on toolbar; The user also can be by the control button on the click tools hurdle, and selection is play last one, next is opened and time-out is play, and controls the broadcast of desktop background picture.
The user can authenticate user identity earlier before using functions such as software upgrading that server side provides, the communal space, and identifying procedure may further comprise the steps referring to shown in Figure 3:
Step 301, the user inputs user authentication informations such as user name/mailbox, password by log-in interface, and client modules sends to certificate server with user authentication information.
Step 302~304, more whether certificate server is identical by the user authentication information of preserving in the user authentication information that will receive and the database server, if identical, then checking is passed through, and returns the message that the user terminal checking is passed through, and enters step 305; Otherwise, return the message of user terminal authentication failed, enter step 306.
Step 305, client modules are in the user terminal displays information, and the prompting authentification of user passes through.
Step 306, client modules are pointed out user's authentication information input error in the user terminal displays information.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.The present invention can be applied to as: multiple hardwares and several operation systems such as PC, mobile phone, PDA, smart mobile phone, its many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.

Claims (24)

1. a system that utilizes the computer background screen display networks is characterized in that, comprises at server side:
The displaying contents information server, the displaying contents information that is used to preserve rear projection screen;
Configuration server is used to provide the template file of rear projection screen;
Application server is used for the background screen display mode request of process user terminal, and the address information of returning displaying contents information, template file is given user terminal;
Include client modules in subscriber terminal side, be used for obtaining alternately the displaying contents information and the template file of needs by network and server side, desktop interface in user terminal call operation system is shown to user with displaying contents information with the form of rear projection screen according to template file.
2. system according to claim 1 is characterized in that, described displaying contents information server is: the file server that is used to preserve the database server of image attribute information, hyperlink attribute and is used to preserve picture, Word message.
3. system according to claim 2 is characterized in that described database server is also preserved user profile;
Also comprise certificate server at server side, the user profile of preserving in user profile that subscriber terminal side is sent and the database server relatively, the identity of checking user terminal.
4. system according to claim 1 is characterized in that, also comprises at server side: upgrade server;
After upgrade server received master configuration file request from user terminal, the master configuration file that will include latest edition client modules version number returned to user terminal;
The client modules of user terminal judges whether that according to the master configuration file of receiving needs carry out edition upgrading, if, then arrive server side download and upgrade file, and in local upgrade.
5. system according to claim 4 is characterized in that, also comprises at server side: the World Wide Web Web server is used to the user that Web service is provided.
6. according to any described system of claim 1 to 5, it is characterized in that, also comprise at server side: index server is used to receive the operation requests from user terminal, and, give user terminal with the address information of this server according to operation requests selection appropriate server.
7. system according to claim 6 is characterized in that, described server side server is provided with an above mirror image server, and index server is selected a minimum mirror image server of visit capacity according to operation requests.
8. system according to claim 1 is characterized in that, described server side also provides cache memory cache, squid to quicken function.
9. a method of utilizing the computer background screen display networks is characterized in that, comprising:
A. after the user selected background screen display mode, user terminal sent asking to server side of this background screen display mode;
B. server side returns displaying contents information, the template file of this display mode to user terminal;
C. user terminal generates the desktop background picture according to template file with displaying contents, and the desktop interface of call operation system is shown to the user with the form of rear projection screen.
10. method according to claim 9 is characterized in that, also comprises before the step B: server side returns the displaying content list of this pattern of user terminal, and the inside comprises the descriptor and the download address of described displaying contents information, template file;
User terminal is visited corresponding server according to download address.
11. method according to claim 10 is characterized in that, listed download address is a plurality of in the described picture tabulation, and user terminal detects the server return time from different IP addresses, selects the shortest one the download displaying contents information of return time.
12. method according to claim 10, it is characterized in that, comprise in the described picture tabulation: the id information of the download address of the template file that Shows Picture, picture number, picture, the description document of hyperlink, request channel, title, picture/mb-type attribute, the picture number of downloads of request channel.
13. method according to claim 10 is characterized in that, also comprises in the described picture tabulation: the MD5 value of displaying contents information;
After user terminal receives picture tabulation, judge whether the MD5 value in the picture tabulation was the same with the MD5 value of original this locality preservation, if equally, then no longer download pictures content information and template file.
14. method according to claim 9 is characterized in that, steps A takes a step forward and comprises: user terminal sends the master configuration file request to server side;
The master configuration file that server side will include latest edition client modules version number returns to user terminal;
User terminal judges whether that according to the master configuration file of receiving needs carry out edition upgrading, if, then arrive server side download and upgrade file, and upgrading, steps A entered; Otherwise, directly enter steps A.
15. method according to claim 14 is characterized in that, user terminal comprises to the data that index server is submitted in the master configuration file request: client release number and user's net connection sign ID.
16. method according to claim 15, it is characterized in that user terminal also comprises to the data that index server is submitted in the master configuration file request: NIC address, hard disk ID, at last withdraw from the pattern of client, withdraw from the channel of client, the whether automatically set-up time, the discharge time of software, unique number sign of client of running status, software at last.
17. method according to claim 14 is characterized in that, described escalation process comprises:
User terminal finds new upgrading configuration;
User terminal from server side download and upgrade file to local installation directory;
User terminal is installed or is copied new file to assigned catalogue;
User terminal upgrades the configuration file of upgrading;
User terminal is restarted client and is loaded.
18. method according to claim 14 is characterized in that, interrupts or failure if occur in the download and upgrade file process;
Then upgrade-system detects the integrality of file, judge that upgrade file is downloaded whether to fail, if fail, then wait for the scheduled time after, download again or restart client after begin.
19. method according to claim 9 is characterized in that, described server side is provided with a plurality of mirror image servers, selects the request of the minimum server process user terminal of visit capacity.
20. method according to claim 9, it is characterized in that, the server that described server side is used for the picture download is a plurality of, also comprise among the described step B: the file server IP tabulation that user terminal obtains to server side, the IP listed file server of tabulating is tested respectively, detected the time value that different file server IP return;
The time value of returning is sorted, select the shortest IP of return time and carry out the pictorial information download.
21. method according to claim 9 is characterized in that, the displaying contents information that is dealt into user terminal among the step B and template file are many groups of different desktop backgrounds;
In the described procedure for displaying of step C, call one group of displaying contents information and template file, re-execute step C every the scheduled time.
22., it is characterized in that described displaying contents information comprises: picture, literal and hyperlink attribute according to any described method of claim 9 to 21.
23. method according to claim 22 is characterized in that, described displaying contents information also comprises: image attribute information.
24., it is characterized in that the configuration information of comprise the working region in the described template file, showing type, literal, picture according to any described method of claim 9 to 21.
CN2007101536285A 2007-09-07 2007-09-07 System and method for displaying network information by computer background screen Expired - Fee Related CN101383842B (en)

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CN103763354A (en) * 2014-01-06 2014-04-30 北京奇虎科技有限公司 Method and device for downloading upgrading data
CN103763354B (en) * 2014-01-06 2017-07-28 北京奇安信科技有限公司 The method and device that a kind of data of upgrading are downloaded
CN104978098A (en) * 2014-04-01 2015-10-14 深圳市驱动人生软件技术有限公司 Method and system for quickly changing wallpaper
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