CN110888962A

CN110888962A - Computer system for realizing display of internet geographic heterogeneous information

Info

Publication number: CN110888962A
Application number: CN201911223564.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-03-17
Anticipated expiration: 2039-12-05
Also published as: CN110888962B

Abstract

The invention discloses a computer system for realizing the display of internet geographic heterogeneous information, belonging to the technical field of internet geographic information processing, which organizes the heterogeneous information of an internet panoramic image, attribute information, an electronic map and multimedia resources, and forms the display of the internet geographic heterogeneous information on a screen interface of an internet terminal display, and specifically comprises the following steps: step one, setting a geographic heterogeneous information control; step two, setting geographic heterogeneous information attribute variables; reading geographic heterogeneous information attribute data; step four, mode control; and fifthly, displaying the geographic heterogeneous information.

Description

Computer system for realizing display of internet geographic heterogeneous information

Technical Field

The invention relates to the technical field of internet geographic information processing, in particular to a computer system for realizing internet geographic heterogeneous information display.

Background

The general steps of carrying out human-computer interaction exploration type inquiry on a special geographic information, such as a tourist attraction at a certain place, on an internet terminal screen comprise firstly utilizing an internet electronic map or an information service platform taking a panoramic technology as a leading part, inquiring the spatial position of the special geographic information through human-computer interaction, carrying out three-dimensional live-action experience, linking customized character and picture introductions through buttons provided by a page of the information service platform, then utilizing an internet search engine webpage to search a media resource corresponding to a character string, such as searching a place name according to a picture type, seeing a large number of special scenery pictures from a plurality of websites from search results, and completing the acquisition of the comprehensive information of the special geographic information exploration type at a certain place through the cross-platform, multi-step and multi-page browsing, which is called as 'two-step-more', in the process of realizing the invention, the inventor finds that human-computer interaction exploration type query related to internet thematic geographic information has the following three problems that firstly, paper or common pages are complete in expression form and reasonable in layout proportion of various information elements related to certain thematic geographic information, but due to technical limitation, windows of the information elements do not have human-computer interaction exploration experience; secondly, a page manufactured by using an electronic map window (containing a remote sensing image) with a human-computer interaction function and a panoramic image window is basically a structured internet electronic map or an information service taking a panoramic technology as a leading factor, records of a map library, a panoramic image library and an attribute library in a structured data system constructed by the page are in one-to-one correspondence, data updating and maintenance are carried out in a self-formed system, and the problem of ecological imbalance of the page with one two unique information elements of the electronic map window (containing the remote sensing image) and the panoramic image window exists, namely, the information elements on the page are less than a title and more than 2 information elements, or the area of a layout occupied by each information element is not in a certain proportion, and other information resources on the internet for further expanding and linking are limited; thirdly, various types of information resources on the internet are not subjected to geographic information attribute registration, and except for the existing internet electronic map or a service platform taking the panoramic technology as a leading part, the internet search engine is used for searching the internet massive pictures by using the web pages, except that the map pictures respectively contain labeled positions, the map positioning information which is not visual and vivid is not provided, and the question of 'where' the internet multimedia information is located cannot be answered. In a word, a technical problem to be solved urgently by technical personnel in the field is how to express a thematic scene with a theme by multiple information elements in a geographic space on the internet, realize that an infinite number of stories are expressed by a geographic position on an electronic map, and solve the problem of human-computer interaction research type query operation 'one-span two-more' on a certain thematic geographic information on an internet terminal screen.

Disclosure of Invention

In view of the above, the present invention provides a computer system for displaying internet geographic heterogeneous information, which uses paper or common page guide geographic atlas comprising picture, title, map, introduction, or comprising title + at least 2 form information elements, and the area of each information element occupying the layout is a certain proportion of the relevant thematic geographic information display form, and the objective requirement is to form multiple information element entry channels by registering and integrating cross-platform geographic information and multimedia information according to the existing internet technology and resources, so as to achieve the purposes of one-step operation, one-shot clearness, and numerous stories in one position expression, realize a visual geographic information expression, construct a new ecology of geographic information with balanced area proportion occupied by multiple information elements of the page, and each information element has a technical route capable of providing an extended exit channel for exploration type experience, specifically, through a document (specifically, an address, a parameter and a two-dimensional code can be included), on a screen of an internet terminal, text titles are independently displayed, panoramic images are directionally loaded, electronic maps (including remote sensing images) are loaded through positioning and labeling, search engine retrieval results are defined and loaded, a visual geospatial scene with a theme is accurately restored as far as possible by using a plurality of existing cross-platform window control technologies, and then human-computer interaction is carried out on each window in the page, so that the various morphological heterogeneous information can be further extended, the purpose of further analysis and comparison is realized, the problem that one-side-by-one-thousand of map positioning (or different people see the same map point and have different comments on the map point under the premise of no appointment in advance) is solved, the problem that the geographic scene is restored by imagination of reading a "language book", a plurality of texts, a plurality of text, a text, The old geographic positioning problem that picture information has no visual image meets the new requirement of people for geographic information visualization, and the problem of more than two steps is solved from the technical aspect. In order to realize that heterogeneous information with themes displays a geographical three-dimensional space scene on an internet terminal screen, firstly, defining the heterogeneous internet geographical information to form a boundary, wherein the heterogeneous internet geographical information comprises panoramic images, text themes, electronic maps (including remote sensing images) and multimedia information, and the multimedia information comprises information carriers such as webpages, pictures, videos, microblogs, net friend comments and the like; establishing an internet geographic heterogeneous information physical model, taking a panoramic image established on the basis of the internet as a means for restoring a solid three-dimensional scene, the title is expressed by characters, geographic space information resources including an internet panoramic image and an electronic map and multimedia resources are bound together by using attribute data including a panoramic index, keywords and longitude and latitude to form an internet geographic (3 + X) heterogeneous information mode (panoramic, title, map and X multimedia information elements), the internet geographic (3 + X) heterogeneous information mode further comprises a 3-chain X (panorama + title linked with X multimedia + map information elements), a 2-chain C + X (panorama + title linked with map + X multimedia information elements), and a 2-chain a + X (title linked with panorama + map + X multimedia information elements) heterogeneous information mode; designing internet geographic heterogeneous information attribute data, designing a set of internet geographic heterogeneous information attribute data based on the internet geographic (3 + X) heterogeneous information mode, wherein the internet geographic heterogeneous information attribute data comprises a panoramic image coding ID serving as a panoramic index, a panoramic image display orientation serving as orientation, a text description serving as a title, longitude and latitude serving as geographic positioning and a keyword serving as a multimedia search link index, and displaying mutual complementary description through three resource results including title characters, panorama, map and multimedia registered by attribute information of three elements to form a closed-loop information circle, as shown in fig. 6, a title represented by the characters is formed to respectively point to a cross-platform, cross-system panorama, map and multimedia 3+ X heterogeneous information resource topological relation, namely a new internet geographic information design different from a traditional self-formed system; the method is characterized in that the heterogeneous information display of the internet geography is realized, three technical means of an internet panoramic image engine, an electronic map engine and a search engine are used, the three-dimensional registration of three elements of panoramic indexes, longitude and latitude and keywords is used through a panoramic image container, an electronic map container, a search engine container and a text display control with a man-machine interaction function, the heterogeneous information organization is carried out on the internet panoramic image, the electronic map, multimedia resources and character titles on one screen interface, the visual display of the heterogeneous information of the internet geography (3 + X) is formed, and a novel internet geography information service form based on the internet panoramic image, the electronic map and a search service platform and complete independence is established.

On the basis of the internet geography (3 + X) heterogeneous information attribute data, an internet geography (3 + X) heterogeneous information data structure comprising an ID, a heterogeneous information mode, a title, a link pointer, a panoramic image code, a horizontal visual angle, a vertical visual angle, an amplification factor, a longitude, a latitude, a map amplification level, a search keyword and a multimedia type data item is established, as shown in figure 3, a plurality of geography (3 + X) heterogeneous information records are organized and managed in a data table and XML file form comprising a network database and a data file, and a geographic atlas service platform database core design is formed, wherein the geographic atlas service platform is different from an unmanned aerial vehicle interactive container form of the existing internet news and picture service platform and is different from an electronic map service platform for providing map positioning service of one face of thousands of people, the three-dimensional information service closed structure is different from an autonomous system information service closed structure taking a panoramic technology as a leading factor, and the fourth is a single character item list structure different from a search service platform, so that public resources of various information element types on the Internet and the prior art are fully utilized, the form of the traditional paper printed special geographic atlas (such as a tourist and sightseeing manual in a certain area) with luxuriant images and texts and the structure of one special topic on one page are covered, the advantages of human-computer interaction of various information elements on a terminal screen are brought into play, and the service experience of the full-information-element human-computer interaction exploration type Internet geographic atlas is realized.

In order to achieve the above object, the present invention discloses a computer system for implementing internet geographic heterogeneous information display, including a memory, a processor, a display, the internet, and a computer program stored in the memory and capable of running on the processor, wherein a flowchart of the program is shown in fig. 1, and the computer system is characterized in that the processor executes the program to implement the following steps.

Step one, setting geographic heterogeneous information controls, including setting a top-level area S100 on an Internet terminal screen, wherein a panoramic image container S210, an electronic map container S410, a search engine container S510 and a text display control S310 are arranged in the top-level area S100, and the area proportions of 3 containers and 1 control are 20-10: 10-5: 10-5: 2-1, setting the display identifiers of the 3 containers and the 1 control to be in a display state and filling the top area of the S100, as shown in fig. 2, the top area of the S100 may be filled with the screen of the internet terminal or may cover a part of the screen of the internet terminal, and the S310 text display control has a trigger response and enters step two; it should be noted that the invention does not limit the specific layout position and style of each container and control, and uses panorama + text + electronic map + search, that is, four different information elements display a topic internet geographic heterogeneous information on the same screen, which is the initiative of the invention.

Step two, setting geographic heterogeneous information attribute variables, including setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering step three; it should be noted that, the present invention does not limit the specific naming of the variables, in the variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K, and C, the Name and Adress are the title control group, D, H, V, Z is the panoramic container group, Lat, Lng, and Zoom are the map container group, K, C is the multimedia container group, and each group of information is an entry channel of its corresponding information element, which is the initiative of the present invention.

Reading geographic heterogeneous information attribute data, namely reading attribute data comprising a heterogeneous information mode, a title, a link pointer, panoramic image coding, a horizontal viewing angle, a vertical viewing angle, an amplification factor, longitude, latitude, a map amplification stage number, a search keyword and a multimedia type from a data table and an XML file which are specified to comprise a network database and a data file, or from parameters loaded by a program, correspondingly assigning the attribute data to corresponding variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, and entering the fourth step; it should be noted that the design of displaying the internet geographic heterogeneous information is realized by reading a set of attribute data comprising a plurality of sets of registration information, which is a precondition for achieving the target of one document, one-step operation, one-time loading and synchronous on-screen display, and is the initiative of the invention.

Step four, mode control, including judging the heterogeneous information mode M, if the heterogeneous information mode M is equal to 3 links X, setting the display identifier of the search engine container S510 to be closed, and sequentially setting the area proportions of the panoramic image container S210, the electronic map container S410, and the text display control S310 to 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and view 1, if it is equal to 2 chains C + X, setting the display identifier of the electronic map container of S410 to be closed, and the area ratios of the panoramic image container of S210, the search engine container of S510, and the text display control of S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4, view 2, if it is equal to 2 chains a + X, setting the display identifier of the S210 panoramic image container to be closed, where the area ratios of the S410 electronic map container, the S510 search engine container, and the S310 text display control are 10: 15-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and fig. 3, if the default value of the heterogeneous information mode M is 3+ X, the area ratios of the S210 panoramic image container, the S410 electronic map container, the S510 search engine container, and the S310 text display control are 20-10: 10-5: 10-5: 3-1, filling the top level area of the S100, and entering a step five as shown in FIG. 2; it should be noted that the present invention does not limit the specific layout position, form, and style of each container and control.

Step five, displaying the geographic heterogeneous information, including instantiating the S210 panoramic image container into a panoramic image window S211 by using a panoramic image engine if the display identifier of the S210 panoramic image container is in a display state, loading panoramic image codes D, horizontal visual angles H, vertical visual angles V and amplification coefficients Z in the read attribute data into the panoramic image window S211 by using the panoramic image window S211, instantiating the S410 electronic map container into an electronic map window S411 by using an electronic map engine if the display identifier of the S410 electronic map container is in a display state, loading longitude Lat, latitude Lng and map amplification levels Zoom initialization positioning labeling in the read attribute data by using the electronic map window S411, and loading search keywords K, latitude Lng, Zoom and Zoom in the read attribute data by using a search engine if the display identifier of the S510 search engine container is in a display state, The multimedia type C initializes the search engine container to display the search result S511, initializes the text display control of S310 to display characters by using the title Name in the read attribute data, and the trigger response of the text display control of S310 may further include popping up a page linked by the link pointer Adress, or popping up a directional display panoramic image page composed of the panoramic image code D, the horizontal view angle H, the vertical view angle V, and the magnification coefficient Z, or popping up a positioning display map page composed of the longitude Lat, the latitude Lng, and the map magnification level Zoom, or popping up a keyword plus type search page composed of the search keyword K and the multimedia type C. It should be noted that, the internet geography 3+ X or 3 chain X or 2 chain C + X or 2 chain a + X heterogeneous information display service uses more than three containers and controls with human-computer interaction function in proportion with the same screen layout, and each container and each control of the whole page become an extension exit channel of a carried information element, so that the formation of the whole page has human-computer interaction exploration experience, and the method is initiated by the invention.

Preferably, in the second step, a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view variable H, a vertical view variable V, a magnification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map magnification progression variable Zoom, a search keyword variable K, and a multimedia type variable C are set, where the value of the heterogeneous information mode variable M may be 3+ X, 3-chain X, 2-chain C + X, 2-chain a + X, 3+ X may represent that the page information element configuration includes panorama + title + map + X multimedia, 3-chain X may represent that the page information element configuration includes panorama + title link X multimedia + map, and 2-chain C + X may represent that the page information element configuration includes panorama + title link map + X multimedia, The 2-chain A + X can represent page information elements to form a title link panorama + a map + X multimedia, the value of the link pointer variable Adress can comprise an audio file, a video file, a text file, an XML file, a network camera IP and an address of a webpage, and the value of the multimedia type variable C can comprise a webpage, news, WeChat, music, a comment, a picture, a video, a microblog, a dictionary, shopping, a sticking bar and an online friend comment.

Preferably, in the third step, the specification further includes that the data table includes a network database, a data file, and an XML file, and the data table includes an internet geographic heterogeneous information data structure, where the internet geographic heterogeneous information data structure includes an ID, a heterogeneous information pattern, a title, a link pointer, a panoramic image code, a horizontal viewing angle, a vertical viewing angle, a zoom factor, a longitude, a latitude, a map zoom level, a search keyword, and a multimedia type data item, as shown in fig. 3, and the ID is a unique identifier recorded in the network database, the data table of the data file, and the XML file. It should be noted that the internet geographic heterogeneous information data structure composed of an ID, a heterogeneous information mode, a title, a link pointer, a panoramic image code, a horizontal view angle, a vertical view angle, an amplification factor, a longitude, a latitude, a map amplification level, a search keyword, and a multimedia type data item is a basis for realizing an internet geographic album service, and is a first creation of the present invention.

Preferably, in the third step, the reading attribute data including a heterogeneous information pattern, a title, a link pointer, a panoramic image code, a horizontal view angle, a vertical view angle, an amplification factor, a longitude, a latitude, a map amplification level, a search keyword, and a multimedia type from a data table and an XML file which specify the network database and the data file further includes retrieving a record satisfying the constraint condition from the data table and the XML file which include the network database and the data file according to a constraint condition, and reading the record including the data corresponding to the heterogeneous information pattern, the title, the link pointer, the panoramic image code, the horizontal view angle, the vertical view angle, the amplification factor, the longitude, the latitude, the map amplification level, the search keyword, and the multimedia type data item.

Preferably, the step three includes reading attribute data including a heterogeneous information pattern, a title, a link pointer, a panoramic image code, a horizontal view angle, a vertical view angle, a zoom-in factor, a longitude, a latitude, a map zoom-in order, a search keyword, a multimedia type from parameters loaded in a program, and the attribute data including the heterogeneous information pattern, the title, the link pointer, the panoramic image code, the horizontal view angle, the vertical view angle, the zoom-in factor, the longitude, the latitude, the map zoom-in order, the search keyword, the multimedia type may be used as parameters when the program is loaded, and if the program can be in a form including a web page as a carrier, the heterogeneous information pattern, the title, the map zoom-in order, the search keyword, and the multimedia type may be read in a query string format following a URL path specifying a hyperlink target, Link pointer, panoramic image coding, horizontal view angle, vertical view angle, magnification factor, longitude, latitude, map magnification level, search keyword and multimedia type parameter. It should be noted that, a title three-way registration content of the attribute data parameter is substantially different from a map positioning one-way registration, which is the initiative of the present invention.

Preferably, the determining the heterogeneous information mode M in step four, if the heterogeneous information mode M is equal to 3 links X, the setting the display identifier of the search engine container to be closed in step S510 further includes, a trigger response function is arranged in the S310 text display control, and the trigger response function comprises a search page, within the search page, there is provided a multimedia area N500, within which N500 there is provided a search engine container N510, as shown in figure 5 view 1, when loading the search page, using a search engine to load the read search keyword K in the attribute data, initializing the N510 search engine container to display the search result N511 in a list form by using the multimedia type C and filling the N500 multimedia area, the N500 multimedia area may be filled with the internet terminal screen or may cover a portion of the internet terminal screen.

Preferentially, the step four includes determining the heterogeneous information mode M, if the heterogeneous information mode M is equal to 2-chain C + X, setting the display identifier of the S410 electronic map container to be closed further includes setting a trigger response function in the S310 text display control, where the trigger response function includes popping up a map page, setting an electronic map area N400 in the map page, as shown in fig. 5 view 2, setting an electronic map container N410 in the N400 electronic map area, instantiating the N410 electronic map container into an electronic map window N411 by using an electronic map engine, loading the longitude Lat, the latitude Lng, and the map magnification Zoom in the attribute data read by the N411 electronic map window to initialize the positioning and labeling display electronic map and fill the N400 electronic map area, where the N400 electronic map area may be filled with the internet terminal screen, a portion of the internet terminal screen may also be covered.

Preferentially, the step four, the determining the heterogeneous information mode M, if the heterogeneous information mode M is equal to 2 chains a + X, setting the display identifier of the S210 panoramic image container to be closed further includes setting a trigger response function in the S310 text display control, where the trigger response function includes popping up a panoramic image page, setting a panoramic image N200 in the panoramic image page, setting a panoramic image container N210 in the N200 panoramic image, as shown in fig. 5 and view 3, instantiating the N210 panoramic image container to be a panoramic image window N211 by using a panoramic image engine, loading the panoramic image code D, the horizontal view H, the vertical view V, and the zoom factor Z in the read attribute data into the panoramic image window N211, initializing the directional display panoramic image by using the panoramic image window N211, and filling the N200 panoramic image area, where the N200 panoramic area may be filled with the internet terminal screen, a portion of the internet terminal screen may also be covered.

Preferably, the initializing the text display control display text of the S310 by using the title Name in the read attribute data in the fifth step further includes determining the heterogeneous information mode M, and if the heterogeneous information mode M is equal to 3+ X, setting a trigger response function in the text display control S310, where the trigger response function includes loading a link by using the link pointer Adress in the read attribute data and popping up a page N300, as shown in fig. 5 and fig. 4, and displaying the content of the page pointed by the link pointer Adress. It should be noted that the screen layout of the heterogeneous information mode M equal to 3+ X is shown in fig. 2.

The following beneficial effects are shown by the embodiment of the invention: the invention defines the composition boundary of the internet geographic heterogeneous information on the screen of the internet terminal, establishes a physical model, establishes an attribute data and a data structure, effectively organizes the internet geographic (3 + X) heterogeneous information control according to a topological graph, uses a page and an attribute data, utilizes a plurality of existing cross-platform container and control technologies to achieve the effect of visualizing geographic information display in one step by multi-element same-screen layout according to proportion, establishes the page balance geographic information innovation, uses a text header to accurately express, uses the multimedia information searched by keywords to display the directional panoramic image 'comparison information' and the electronic map to mark 'what' exists 'and uses the electronic map to position and indicate the text header, the panoramic information and the multimedia information' where 'are', thereby realizing the effective registration and accurate expression of the internet geographic heterogeneous information resources on the geographic space, each container and control of the whole page are a registration inlet and an extension outlet channel of a carried information element, the whole page has a man-machine interaction exploration experience function, the purpose of realizing Internet geographic atlas service is achieved, the inherent technical problem that the information elements of a traditional special page, a printed paper layout, an electronic map position service and a search service are incomplete or cannot meet the exploration experience in information publishing of a special geographic spatial position is solved, and a brand-new page information ecology is designed Accurately expressing a geographical three-dimensional space, visualizing scenes in proportion by the layout of various information elements, and establishing an external hanging type and channel type small and exquisite flexible design among an internet electronic map, a panoramic image and a search engine from the structural complexity aspect above the application of simple functions of internet map positioning and below a network GIS (geographic information system) and from the structural aspect of the internet electronic map; secondly, from the perspective of panoramic image application, the panoramic image technology has the experience characteristics of full scene and continuity in the presence, and the panoramic image, the electronic map, the multimedia search result and the text title are arranged in proportion on the same screen, so that a new application direction is developed for the panoramic image serving as a new information service resource on the Internet; thirdly, from the aspect of proportional information innovation of the same-screen layout of various information elements, a new image with man-machine interaction characteristics, a map, a text and multimedia heterogeneous information element is formed on a terminal screen on the Internet and is displayed in proportion around a theme registration same-screen layout, and the advantage that 1+1+1+1 is larger than 4 is achieved; and fourthly, from the perspective of Internet information publishing, a new geographic information publishing form with a theme is formed, and a plurality of special topics can be displayed on a point position of a geographic three-dimensional space along a three-dimensional space coordinate and a one-dimensional time coordinate, so that the method is convenient for the public to obtain visual special topic information related to the spatial geographic position on the Internet, and the Internet geographic album service is realized.

Drawings

Fig. 1 is a flowchart of a program of a computer system for displaying internet geographic heterogeneous information according to the present invention.

Fig. 2 is a diagram illustrating a layout of a screen container and a control according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a data structure for displaying the internet geographic heterogeneous information according to an embodiment of the present invention.

Fig. 4 is a schematic diagram illustrating a heterogeneous information mode screen comparing street maps according to an embodiment of the present invention.

Fig. 5 is a schematic diagram illustrating a pop-up page triggered by a text display control according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a topological relation of (3 + X) heterogeneous information of internet geography in an embodiment of the present invention.

FIG. 7 is a diagram illustrating a layout of screen windows, containers, and controls in an embodiment of the invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in more detail below with reference to 3 embodiments illustrated in the accompanying drawings.

Embodiment 1, as an embodiment of the present invention, as shown in fig. 1, there is shown a program flowchart for implementing an internet geo-heterogeneous information display computer system according to the present invention, in which a JavaScript scripting language is used as a programming language, based on HTML5 and CSS3, a panoramic image and a corresponding development tool use a panoramic image and a corresponding JavaScriptAPI configured in an "X city X industry major infrastructure information management system", the system adopts a B/S structure, a server operating system is windows server2008, a panoramic image in the system is a three-dimensional live view panoramic image shot at a selected place according to work needs by a professional panoramic camera with 2000 ten thousand pixels, each panoramic image data includes longitude and latitude coordinates of a shooting place and image data thereof, the panoramic image data and an application program are laid in the server, an electronic map specifically uses a product of an internet electronic map service provider, the Internet electronic map service provider also provides a set of WebJavaScript API aiming at Web application, the WebJavaScript API is an application program interface written by JavaScript language, a built map in a website can be provided, the map application development of a PC end and a mobile end based on a browser is supported, and the map development of the characteristics of HTML5 is supported, in the embodiment 1, a Web application program with Demo Show1.HTML as a carrier is used, a panoramic image function library is initialized and linked by using < script type = ' text/JavaScript ' src = ' gprotjW.js > ' com >, an electronic map is linked by using < script type = ' text/JavaScript = ' src = ' http:// api.

Step one, setting 1 a geographic heterogeneous information control, including setting a top-level area S100 on an Internet terminal screen, wherein a panoramic image container S210, an electronic map container S410, a search engine container S510 and a text display control S310 are arranged in the top-level area S100, and the area ratios of the 3 containers and the 1 control are 20-10: 10-5: 10-5: 2-1, setting the display identifiers of the 3 containers and the 1 control to be in a display state and filling the top area of the S100, as shown in fig. 2, the top area of the S100 may be filled with the screen of the internet terminal or may cover a part of the screen of the internet terminal, and the S310 text display control has a trigger response and enters step two. The embodiment of the invention can provide the following specific scheme: in particular, in demo shop 1.HTML document, using < div > tag, creating an empty div window element named top level window S100 to fill the whole screen, in the top level window S100, according to the layout of fig. 7, creating an empty div window element named panoramic window S200 on the left, creating an empty div window element named text window S300 on the bottom, creating an empty div window element named electronic map window S400 on the top right, creating an empty div window element named multimedia window S500 on the bottom, creating an empty div window element named panoramic image container S210 in the S200 panoramic window, creating an empty div window element named text display control S310 in the S300 text window using HTML5 hyperlink < a > tag, creating an empty div window element named electronic map container S410 in the S400 electronic map window, creating an empty div window element named panoramic image container S510 in the S500 multimedia window using < iframe > tag of HTML5, and opening the S200, S300, S400 and S500, opening the window, and realizing the reopening of the window by setting the display "=" -moz-box "and display" = "-webkit-box" of the style of the window, and entering the step two. It should be noted that, in the page window setting layout of this embodiment, DIV and CSS3 are used, a < DIV > tag is used to perform block division on the page as a whole, the page is divided into a plurality of blocks to perform layout, then the width percentage, the height percentage, the floating, the background color and the frame style of CSS3 are set for each block, and finally a control is added to each block, so that the page window setting layout is adapted to the effects of different internet terminal display screen resolutions, unchanged page division proportion occupied by each window, and unchanged relative position of each window.

Step two, setting geographic heterogeneous information attribute variables 2, including setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering step three. The embodiment of the invention can provide the following specific scheme: setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering the third step.

Reading 3 geographic heterogeneous information attribute data, namely reading attribute data comprising heterogeneous information modes, titles, link pointers, panoramic image codes, horizontal visual angles, vertical visual angles, amplification factors, longitudes, latitudes, map amplification levels, search keywords and multimedia types from specified data tables and XML files comprising network databases and data files or parameters loaded by programs, correspondingly assigning the attribute data to corresponding variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, and entering the fourth step. The embodiment of the invention can provide the following specific scheme: according to a query string format behind a URL website path, 12 parameters M = '3 + X', Name = 'virtual visiting on the internet Tianjin expected sea building church', Adress = 'certain website', D =1200342018030100029, H =36.1, V =21.5, Z =1, Lat =117.21 =, log =39.13 =, Zoom =15, K = 'Tianjin expected sea building church', C = 'pic' which represents a picture and is correspondingly assigned to variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K, C, and a heterogeneous information mode M = '3 + X' which can represent that a page information element forms a panorama including a title + a map + multimedia, and the four steps are carried out. It should be noted that, name = "virtual internet visit tianjin qian hai building church" is set as the page title of this embodiment, adress = "a certain website" is a web page that introduces tianjin qian hai building church, d =1200342018030100029 is an ID code of a panoramic image that is shot 20 meters outside the main gate of tianjin qian hai building church using a professional panoramic camera, tianjin qian hai building church is an ancient building that is located on the east bank of tianjin hai river and faces one tianjin hai river and carries a history and a local important event, horizontal viewing angle h =36.1, vertical viewing angle v =21.5 and magnification factor z =1 are set to display all the front images of tianjin hai building church in a panoramic image window, map longitude levels lat =117.21 log, dimension =39.13, map magnification levels zoom =15 can display the electronic map of several hundred meters around the tianjin hai building church hall, the purpose of setting k = 'tianjingwhai building church' and c = 'picture' is to collect a large number of traditional photographic pictures about the tianjingwhai building church existing on the internet.

Step four, mode control 4 includes determining the heterogeneous information mode M, and if the heterogeneous information mode M is equal to 3 links X, setting the display identifier of the search engine container S510 to be closed, where the area ratios of the panoramic image container S210, the electronic map container S410, and the text display control S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and view 1, if it is equal to 2 chains C + X, setting the display identifier of the electronic map container of S410 to be closed, and the area ratios of the panoramic image container of S210, the search engine container of S510, and the text display control of S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4, view 2, if it is equal to 2 chains a + X, setting the display identifier of the S210 panoramic image container to be closed, where the area ratios of the S410 electronic map container, the S510 search engine container, and the S310 text display control are 10: 15-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and fig. 3, if the default value of the heterogeneous information mode M is 3+ X, the area ratios of the S210 panoramic image container, the S410 electronic map container, the S510 search engine container, and the S310 text display control are 20-10: 10-5: 10-5: 3-1, and filling the top level area of the S100, as shown in FIG. 2, and entering step five. The embodiment of the invention can provide the following specific scheme: determining the heterogeneous information mode M, specifically using a determination statement if { } elseif { }, and if M is equal to 3-chain X, closing the multimedia window S500, where the area ratio of the S200 panoramic window, the S400 electronic map window, and the S300 text window is 10: 10: 2, merging the three windows to fill the top window of S100, displaying on a screen as shown in fig. 4, view 1, and closing the electronic map window of S400 if the window is equal to 2 links C + X, where the area ratios of the panoramic window of S200, the multimedia window of S500, and the text window of S300 are 10: 10: 2, merging the three windows to fill the top window of S100, displaying on a screen as shown in fig. 4 and view 2, if the window is equal to 2 chains a + X, closing the panoramic window of S200, wherein the area ratios of the S400 electronic map window, the S500 multimedia window and the S300 text window are 10: 15: 2, merging the three windows to fill the top window of S100, displaying on a screen as shown in fig. 4 and view 3, wherein if the default value of the heterogeneous information mode M is 3+ X, the area ratios of the S200 panoramic window, the S400 electronic map window, the S500 multimedia window and the S300 text window are 10: 5: 5: 1, merging four windows to fill the S100 top window, displaying a screen layout as shown in fig. 7, closing the window specifically using a method of hiding a window control by JavaScript, and implementing hiding the window by setting "display" = "none" of style of the window control.

Step five, displaying the geographic heterogeneous information 5, including instantiating the S210 panoramic image container into a panoramic image window S211 by using a panoramic image engine if the display identifier of the S210 panoramic image container is in the display state, loading the panoramic image code D, the horizontal viewing angle H, the vertical viewing angle V and the magnification factor Z in the read attribute data into the panoramic image window S211 by using the panoramic image window S211, instantiating the S410 electronic map container into an electronic map window S411 by using an electronic map engine if the display identifier of the S410 electronic map container is in the display state, loading the longitude Lat, the latitude Lng, the map magnification level Zoom in the read attribute data into an electronic map window S411 by using the electronic map window S411, and loading the search keyword K in the read attribute data by using a search engine if the display identifier of the S510 search engine container is in the display state, The multimedia type C initializes the search engine container to display the search result S511, initializes the text display control of S310 to display characters by using the title Name in the read attribute data, and the trigger response of the text display control of S310 may further include popping up a page linked by the link pointer Adress, or popping up a directional display panoramic image page composed of the panoramic image code D, the horizontal view angle H, the vertical view angle V, and the magnification coefficient Z, or popping up a positioning display map page composed of the longitude Lat, the latitude Lng, and the map magnification level Zoom, or popping up a keyword plus type search page composed of the search keyword K and the multimedia type C. The embodiment of the invention can provide the following specific scheme: if the S200 panorama window is opened, the S210 panorama image container may be instantiated into a panorama image window using a GPano panorama image engine configured in an "X business major infrastructure information management system", and named as panorama image window S211, and specifically, the S211= new GPano ("S210", "server stores panorama image path", "1200342018030100029"), S211. setwindow (36.1, 21.5), S211. SETZoom (1) fills the S200 panorama window to directionally display a panorama image, and if the S400 electronic map window is opened, the S410 electronic map container may be instantiated into an electronic map using a bmap.map electronic map engine of WebJavaScriptAPI provided by the internet electronic map service and named as electronic map window S411, the var S411= new bmap.map ("S410", { center: map, zoom: pcenter 117.21 }, and longitude and latitude and longitude and latitude coordinates of 39.13 may be determined, displaying a labeled icon on the mapenter, wherein the labeled icon can be var pantomarker = new bmap.map ({ position: mapenter title: "virtual on-line visit tianjin guanhai building church", map: S411}) to fill the S400 electronic map window map positioning display and label the tianjin guanhai building church, and if the S500 multimedia window is opened, document.getelementbyid ("S510"). src = "http: i/pic, souou, com/pics @ query = "+ decoderuri (tianjin hou church), that is, a picture of" tianjin hou church "is searched by using a certain internet search service as a search engine, the S500 multimedia window is filled with the keyword edit box, the search button and the search result list in the web page, the S310 text display control is initialized with the title Name in the read attribute data, and specifically, a title with a trigger response can be displayed in the S300 text window by using < a href =" a certain web address "id =" S310"Name =" virtual touring heaven and lou church "target =" _ blank "> online virtual touring heaven and queh church. It should be noted that the visual angle is horizontally rotated through the human-computer interaction of the panoramic image window in the S200 panoramic window, so that the aim of virtually watching the landscape of the sea river from the visual angle of the church door of the Tianjin inspection sea building, the visual angle of the church door back to the church door and the visual angle of the Tianjin sea river can be realized, the meaning of the sea inspection in the 'sea inspection building' can be personally experienced, and an extended outlet channel for exploring the visual angle of the image information of the church of the Tianjin inspection sea building is formed; through the title triggering response, a section of character introduction related to the Tianjin Hope Hippocampus church is popped up to form an extension outlet channel for exploring the content of a title character information; the map amplification level is changed through man-machine interaction of an electronic map window in the S400 electronic map window, the geographic position of the Tianjin Wang Hippocampus can be checked at different spatial scales, and a granularity extension outlet channel for exploring geographic position information from detail to macroscopic different scale information is formed; and web pages can be continuously viewed and retrieved through the search result list, the keyword edit box, the search type selection and the search button in the multimedia window, so that search extension outlet channels for exploring different web pages, types and different keywords of multimedia information are formed.

The following obvious advantages can be obtained from the above embodiment 1 of the present invention, an internet web page written by using JavaScript language, according to the query string format behind the URL website path, setting and reading the attribute data including the title group, the panorama group, the map group, and the multimedia group parameters, and according to the 3+ X heterogeneous information mode, constructing a panoramic image window including a human-computer interaction directional display panoramic image, an electronic map window positioning and displaying the geographical position and labeling the keywords, a multimedia window defining the search display result list, and a text button designating the link display title on the internet terminal screen, so as to realize effective organization of the internet geographic (3 + X) heterogeneous information control, achieve one-step, multi-platform information element same-screen layout at a scale and clear display effect, and realize effective registration and accurate expression of the internet geographic heterogeneous information resources in the geographic space, a webpage is added with a piece of attribute data, a plurality of existing cross-platform container and control technologies are utilized, an information ecology that the whole elements of the page have human-computer interaction exploration experience is designed, each control of the whole page is a registration entrance and an extension exit channel of a carried information element, the whole page is different from the existing unmanned aerial vehicle interaction special information service (such as news, tourism and housing estate), the electronic map position service without a title and the search service without visual geographic positioning on the basis of covering the information elements such as the title, the picture and the map of a traditional special page (such as news, tourism and housing estate) and a printing paper introduction (such as scenic spot publicity pages), the inherent technical problem that the information elements of information publishing of a geographic spatial position with a special are incomplete or can not meet the exploration experience is solved, the novel requirements of the internet cross-platform visual geographic information service for exploring experience are met in an all-around manner by the aid of the image and the information elements in the geographic space on the page.

Embodiment 2, as an embodiment of the present invention, as shown in fig. 1, a program flow diagram for implementing an internet geographic heterogeneous information display computer system according to the present invention is shown, and specifically, JavaScript + C # + MySQL is used to implement Web application development through database connection, a data table named gislist is created in a specified database, a field named gislist is created in the gislist data table, and a plurality of records are entered and edited, based on HTML5 and CSS3, a Web window file demo show2.aspx (JavaScript) and a corresponding demo showx 2.aspx. cs (C #) are created, the ID parameter is recorded in a query string format following a URL website path, specifically demo show2.aspx =1, under the ID field in the data table named gislist, there is a certain recorded content equal to 1, and the corresponding content of the fields of the heterogeneous information mode, title, link pointer, panoramic image code, horizontal viewing angle, vertical viewing angle, magnification factor, longitude, latitude, map magnification progression, search keyword, multimedia type is 3, virtual visit a park on the internet, null, 10011591120802164807600, 12, 16, 1, 116.31, 39.98, 13, a park, pic, the heterogeneous information mode m =3 chain X can represent that the page information elements form a multimedia + map including panorama + title link X, a specific panoramic image, a panoramic image of a street view map of an internet company of which the electronic map is derived from, an electronic map, a panoramic image window, an electronic map window are created using the street view map JavaScriptAPI of the internet company, firstly, a street view map < script type = ' text/javascript ' charset = ' utf-8 ' src = ' http:// map.qq.com/api/js @ v =2.exp "> < script > of the certain internet company is used for initialization in a demo show2.aspx file.

The Tencent company provides JavaScript API for Web application, named WebJavaScript API, the WebJavaScript API can be used for adding street scenes and maps with strong interactivity into websites, supporting PC and mobile phone equipment, providing interfaces of map operation, labeling, place searching, trip planning, address resolution, street scenes and the like, and supporting HTML 5; the Baidu corporation also provides a set of WebJavaScript API aiming at Web application, which is a set of application program interface written by JavaScript language, can provide map and street view application built in a website, supports the browser-based map application development of a PC end and a mobile end, and supports the map development of HTML5 characteristics; google provides a Google MapsAPI electronic map development platform for facilitating development and utilization of Google maps by developers, and Google MapsAPI is an API for embedding Google maps into web pages of the developers through JavaScript.

And compiling a carrier by taking DemoShow2.aspx as a JavaScript language, and loading a Web application program of a database by DemoShow2.aspx.cs to realize the display of the geographic heterogeneous information of the Internet, wherein the computer program carries out the following steps.

Step one, setting 1 a geographic heterogeneous information control, including setting a top-level area S100 on an Internet terminal screen, wherein a panoramic image container S210, an electronic map container S410, a search engine container S510 and a text display control S310 are arranged in the top-level area S100, and the area ratios of the 3 containers and the 1 control are 20-10: 10-5: 10-5: 2-1, setting the display identifiers of the 3 containers and the 1 control to be in a display state and filling the top area of the S100, as shown in fig. 2, the top area of the S100 may be filled with the screen of the internet terminal or may cover a part of the screen of the internet terminal, and the S310 text display control has a trigger response and enters step two. The embodiment of the invention can provide the following specific scheme: in particular, in demo shop 2.aspx file, an empty div window element named top level window S100 is created to fill the whole screen using < div > tag, in the top level window of S100, according to the layout of fig. 7, an empty div window element named panoramic window S200 is created on the left, an empty div window element named text window S300 is created on the bottom, an empty div window element named electronic map window S400 is created on the top right, an empty div window element named multimedia window S500 is created in the S200 panoramic window, an empty div window element named panoramic image container S210 is created in the S200 panoramic window, a text display control S310 is created in the S300 text window using HTML5 hyperlink < a > tag, an empty div window element named electronic map container S410 is created in the S400 electronic map window, a search engine container S510 is created in the S500 multimedia window using < iframe > tag of HTML5, and opening the S200, S300, S400 and S500, opening the window, and realizing the reopening of the window by setting the display "=" -moz-box "and display" = "-webkit-box" of the style of the window, and entering the step two. It should be noted that, in the page window setting layout of this embodiment, DIV and CSS3 are used, a < DIV > tag is used to perform block division on the page as a whole, the page is divided into a plurality of blocks to perform layout, then the width percentage, the height percentage, the floating, the background color and the frame style of CSS3 are set for each block, and finally a control is added to each block, so that the page window setting layout is adapted to the effects of different internet terminal display screen resolutions, unchanged page division proportion occupied by each window, and unchanged relative position of each window.

Step two, setting geographic heterogeneous information attribute variables 2, including setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering step three. The embodiment of the invention can provide the following specific scheme: respectively setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C in DeMoShow2.aspx and DeMoShow2.aspx. cs files, and entering a third step.

Reading 3 geographic heterogeneous information attribute data, namely reading attribute data comprising heterogeneous information modes, titles, link pointers, panoramic image codes, horizontal visual angles, vertical visual angles, amplification factors, longitudes, latitudes, map amplification levels, search keywords and multimedia types from specified data tables and XML files comprising network databases and data files or parameters loaded by programs, correspondingly assigning the attribute data to corresponding variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, and entering the fourth step. The embodiment of the invention can provide the following specific scheme: select using SQL in demo show2.aspx. cs in the gislist data table of the specified database, inquiring according to the ID = ID as a retrieval condition, recording the content of each data item corresponding to the inquiry result as a 3-chain X, virtually visiting a certain park on the internet, null, 10011591120802164807600, 12, 16, 1, 116.31, 39.98, 13, a certain park and pic corresponding values to variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, wherein a heterogeneous information mode M = '3-chain X' can represent that page information elements form a multimedia + map comprising panoramas and title links X types, in demoshow2.aspx files specifically use < asp: and HiddenFieldrunat = 'server'/> realizes data transfer with DemoShow2.aspx.cs, obtains the values of M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C variables in DemoShow2.aspx.cs, correspondingly assigns the values to the variables with the same Name, and enters a fourth step. It should be noted that, Name = "virtually visit a certain park on the internet" is set as the page title of this embodiment, D =10011591120802164807600 is an ID code of a panoramic image shot at a certain park by using a professional panoramic camera provided by one street view map service provider, a horizontal view angle H =12, a vertical view angle V =16, and a magnification factor Z =1 are set to display a symbolic building image in the panoramic image in a panoramic image window, a map longitude Lat =116.31, a dimension Log =39.98, and a map magnification level Zoom =13 are set to display a range of hundreds of meters around the location of the panoramic image in an electronic map window, and K = "a certain park" and C = "pic" are set to collect a large number of conventional photographic pictures related to a certain park on the internet.

Step four, mode control 4 includes determining the heterogeneous information mode M, and if the heterogeneous information mode M is equal to 3 links X, setting the display identifier of the search engine container S510 to be closed, where the area ratios of the panoramic image container S210, the electronic map container S410, and the text display control S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and view 1, if it is equal to 2 chains C + X, setting the display identifier of the electronic map container of S410 to be closed, and the area ratios of the panoramic image container of S210, the search engine container of S510, and the text display control of S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4, view 2, if it is equal to 2 chains a + X, setting the display identifier of the S210 panoramic image container to be closed, where the area ratios of the S410 electronic map container, the S510 search engine container, and the S310 text display control are 10: 15-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and fig. 3, if the default value of the heterogeneous information mode M is 3+ X, the area ratios of the S210 panoramic image container, the S410 electronic map container, the S510 search engine container, and the S310 text display control are 20-10: 10-5: 10-5: 3-1, and filling the top level area of the S100, as shown in FIG. 2, and entering step five. The embodiment of the invention can provide the following specific scheme: in the demoshow2.aspx file, determining the heterogeneous information mode M, specifically using a determination statement if { } elseif { }, and determining that M is equal to 3-chain X, then closing the S500 multimedia window, where the area ratio of the S200 panoramic window, the S400 electronic map window, and the S300 text window is 10: 10: 2, merging the three windows to fill the S100 top window, displaying the screen window as shown in fig. 4, view 1, closing the window, specifically using a method of hiding a window control by JavaScript, and implementing hidden window by setting "display" = "none" of style of the window control.

Step five, displaying the geographic heterogeneous information 5, including instantiating the S210 panoramic image container into a panoramic image window S211 by using a panoramic image engine if the display identifier of the S210 panoramic image container is in the display state, loading the panoramic image code D, the horizontal viewing angle H, the vertical viewing angle V and the magnification factor Z in the read attribute data into the panoramic image window S211 by using the panoramic image window S211, instantiating the S410 electronic map container into an electronic map window S411 by using an electronic map engine if the display identifier of the S410 electronic map container is in the display state, loading the longitude Lat, the latitude Lng, the map magnification level Zoom in the read attribute data into an electronic map window S411 by using the electronic map window S411, and loading the search keyword K in the read attribute data by using a search engine if the display identifier of the S510 search engine container is in the display state, The multimedia type C initializes the search engine container to display the search result S511, initializes the text display control of S310 to display characters by using the title Name in the read attribute data, and the trigger response of the text display control of S310 may further include popping up a page linked by the link pointer Adress, or popping up a directional display panoramic image page composed of the panoramic image code D, the horizontal view angle H, the vertical view angle V, and the magnification coefficient Z, or popping up a positioning display map page composed of the longitude Lat, the latitude Lng, and the map magnification level Zoom, or popping up a keyword plus type search page composed of the search keyword K and the multimedia type C. The embodiment of the invention can provide the following specific scheme: in the demoshow2.aspx file, if the S200 panorama window is opened, the S210 panorama image container may be instantiated as a panorama image window S211 directionally displaying a panorama image using a panorama image engine qq. maps. panorama () in a javascript api provided by the Web application by the certain internet company, and particularly, may use var S211= new qq. maps. panorama (S210, { pano: 10011591120802164807600, pov: { heading: parseFloat (12), pitch: parseFloat (16) }, zoom: parseInt (1) }) to implement the directionally displaying of the panorama image filling the S200 window, and if the S400 electronic map window is opened, may use qq. maps. map () electronic map engine of the javascript api provided by the certain internet company to instantiate the S410 electronic map container as the electronic map S411, and particularly, may use panorama window = new qq. mapq. mapp. lnterna = panorama api 411, zoom: 13) }), var pantomarker = newqq. maps. marker ({ position: pantocenter, title: Name, map: S410 }); the method comprises the following steps of (1) filling a window positioning display map of the S400 electronic map, marking the position of a certain park, initializing a text display control display text of the S310 by using a title Name in read attribute data, specifically assigning the Name to a hyperlink < a > tag, and simultaneously binding a picture search website of an Internet search engine with the Name as a URL of a specified hyperlink target to assign the URL of the hyperlink target, wherein the Name is assigned to a title attribute and an innerHTML attribute of the hyperlink S310, and the document.getElementById ('S310'). title = Name, document.getElementById ('S310'). ID 'S310'). inneID 'S310'), inneName, variable Csg as a URL/http: "@ code" + of the specified hyperlink target; and assigns a value attribute of hyperlink S310, document. getelementbyid ('S310'). value = Csg, and the page display layout is as shown in view 1 of fig. 4. It should be noted that the page display layout of embodiment 2 of the present invention is shown in view 1 in fig. 4, and compared with the conventional street view map shown in view 4 in fig. 4, the page display layout is substantially different from the conventional street view map in terms of accurately publishing the geo-spatial location information with a topic.

From the above embodiment 2 of the present invention, the following obvious advantages can be obtained, in the designated network database, a data table is created according to the internet geography (3 + X) heterogeneous information data structure of the present invention, a plurality of records are entered and edited in the data table, an internet geography album similar to the traditional paper geography album with a thematic structure one page by one page is formed, the attribute data parameter is extracted according to the constraint condition ID equal to a certain numerical value, and a recorded content is displayed in one page, and the specific advantages are that firstly, the panoramic image is displayed for directional initialization in the S211 panoramic image window of the embodiment of the present invention, secondly, the panoramic image is displayed in the S411 electronic map window, the keyword label is provided on the basis of map positioning display, and thirdly, the independent and triggered response hyperlink title display is provided, and the page of the embodiment 2 of the present invention covers a traditional thematic page (such as news, news, Travel, house property), the title, picture and map main information elements of the printed paper introduction (such as the scenic spot publicity page), can meet the information element requirement required by information publishing of a geographic spatial position with a special topic, one longitude and latitude geographic position on a traditional street view map can only correspond to one panoramic image generally, and at most a plurality of panoramic images correspond to night views, theoretically, only one accurate special topic expression can be published, i.e., map-positioned image display, has a "one-for-one-thousand-people" problem, whereas embodiments of the present invention, can display and match a title through a directional panoramic image on the basis that a longitude and latitude geographic position corresponds to a panoramic image, can release a plurality of accurate thematic geographic information expressions theoretically, this is the essential difference between the thematic geographic information (or internet geographic atlas) and the "map positioning" in the embodiment of the present invention.

Embodiment 3, as an embodiment of the present invention, as shown in fig. 1, which illustrates a program flow diagram of a computer system for implementing internet geographic heterogeneous information display according to the present invention, in embodiment 3, on an operating system using Android as a smart phone, a mobile phone application software named demoshow3.app as a carrier is edited and recorded in an XML file using Java language, including a heterogeneous information mode, a title, a link pointer, a panoramic image code, a horizontal viewing angle, a vertical viewing angle, an enlargement factor, a longitude, a latitude, a map enlargement number, a search keyword, and a multimedia type, and specifically calls an electronic map and a panoramic image of a certain internet company, an electronic map window and a panoramic image window are created using an Android map SDK and a panoramic SDK of the certain internet company, two page files and two control files are created in embodiment 3, the interface layout file of the first page is activity _ main.xml, the control file is MainActivity.java, the interface layout file of the second page is second.xml, the control file is second Activity.java, the configuration file Androdidifest.xml is also required to be modified, http:// lbsymmetry.baidu.com of a certain Internet company is accessed, and the following steps are sequentially selected: the method comprises the steps of developing a document- > Android development- > Android map SDK, an Android panorama SDK and a product, downloading after checking a bit packet, a map and a panorama, copying jar files to a libs folder of a module Demoshow3, then pressing a jar file right, selecting 'AddAs Library', creating a folder named as jniLibs under a main folder, copying and storing a plurality of folders of a so file (shareobject) to the jniLibs folder, copying BaiduPanomaSDK _ v2_1_0.jar in the development packet to a libs root directory, copying libapp _ BaiduPanoliApp.so to the libs/armemaabi directory, adding codes of remote registration service and application Key after codes registered by an Activity component in a list file, realizing the display of geographic heterogeneous information of the Internet, and performing the following steps by a computer program.

Step one, setting 1 a geographic heterogeneous information control, including setting a top-level area S100 on an Internet terminal screen, wherein a panoramic image container S210, an electronic map container S410, a search engine container S510 and a text display control S310 are arranged in the top-level area S100, and the area ratios of the 3 containers and the 1 control are 20-10: 10-5: 10-5: 2-1, setting the display identifiers of the 3 containers and the 1 control to be in a display state and filling the top area of the S100, as shown in fig. 2, the top area of the S100 may be filled with the screen of the internet terminal or may cover a part of the screen of the internet terminal, and the S310 text display control has a trigger response and enters step two. The embodiment of the invention can provide the following specific scheme: specifically, in a terminal screen page of a layout file activity _ main.xml, a top-level area S100 is created by using a relative layout < relative layout > in the terminal screen page, in the top-level area S100, the left side uses < com.baidu.lbsapi.panoramaview android: id = '@ + id/S210'/> to create a named panoramic image container S210, the right side uses < com.baidu.mappi.map.mapview android: id = '@ + id/S410'/> to create a named electronic map container S410, the right side uses < WebView/> to create a named search engine container S510, the bottom uses < Button android = '@ + id/S310'/> to create a display title, and the named text display Button S310 of the page is designated, 3 area display buttons, 10 area ratio controls: 5: 5: 1, and the top level areas of the S100 are all in the display state, as shown in fig. 2, in second.xml, using < com.baidu.mapapi.map.mapview android: id = "@ + id/N410"/> to set an electronic map container N410 for full screen display, and then the step two is performed.

Step two, setting geographic heterogeneous information attribute variables 2, including setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view angle variable H, a vertical view angle variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering step three. The embodiment of the invention can provide the following specific scheme: java, in the second activity, java, is provided with a heading variable Name, a link pointer variable Adress, a panorama image coding variable D, a horizontal view variable H, a vertical view variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification progression variable Zoom, a search keyword variable K, and a multimedia type variable C, and the third step is entered.

Reading 3 geographic heterogeneous information attribute data, namely reading attribute data comprising heterogeneous information modes, titles, link pointers, panoramic image codes, horizontal visual angles, vertical visual angles, amplification factors, longitudes, latitudes, map amplification levels, search keywords and multimedia types from specified data tables and XML files comprising network databases and data files or parameters loaded by programs, correspondingly assigning the attribute data to corresponding variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, and entering the fourth step. The embodiment of the invention can provide the following specific scheme: in the main code: java, reading attribute data including a heterogeneous information mode, a title, a link pointer, a panoramic image code, a horizontal view angle, a vertical view angle, an amplification factor, a longitude, a latitude, a map amplification stage number, a search keyword and a multimedia type data item in the designated XML File, and specifically setting a Private File in the java; file = new File (getFilesDir (), "test.xml"); instantiation of DocumentBuilder is obtained by DocumentBuilder building = DocumentBuilder building.newlnstance (), xml file is parsed by DocumentBuilder building = build.part (file), after which its root tag is obtained, a lookup is made from the sub-tags, a list set is returned, sub-tags are obtained and assigned to the corresponding variables M =2 chain C + X, Name = "heaven-ampere gate", adres = NULL, D =0100220000130817164838355J5, H =26, V =12, Z =1, last =116.40, Lng =39.95, Zoom =15, K "heaven-ampere gate", C "=" pic ".

Step four, mode control 4 includes determining the heterogeneous information mode M, and if the heterogeneous information mode M is equal to 3 links X, setting the display identifier of the search engine container S510 to be closed, where the area ratios of the panoramic image container S210, the electronic map container S410, and the text display control S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and view 1, if it is equal to 2 chains C + X, setting the display identifier of the electronic map container of S410 to be closed, and the area ratios of the panoramic image container of S210, the search engine container of S510, and the text display control of S310 are 10: 10-5: 2-1, and filling the top level area of S100, as shown in fig. 4, view 2, if it is equal to 2 chains a + X, setting the display identifier of the S210 panoramic image container to be closed, where the area ratios of the S410 electronic map container, the S510 search engine container, and the S310 text display control are 10: 15-5: 2-1, and filling the top level area of S100, as shown in fig. 4 and fig. 3, if the default value of the heterogeneous information mode M is 3+ X, the area ratios of the S210 panoramic image container, the S410 electronic map container, the S510 search engine container, and the S310 text display control are 20-10: 10-5: 10-5: 3-1, and filling the top level area of the S100, as shown in FIG. 2, and entering step five. The embodiment of the invention can provide the following specific scheme: judging the heterogeneous information mode M, specifically using a judgment statement if { } elseif { }, and since M is equal to 2-chain C + X, hiding the S410 electronic map container by using setVisibility (view. go), setting the area ratios of the S210 panoramic image container, the S510 search engine container, and the S310 text display control to 10: 10: 2-1 and fills the top level area of S100 as shown in fig. 4, view 2.

Step five, displaying the geographic heterogeneous information 5, including instantiating the S210 panoramic image container into a panoramic image window S211 by using a panoramic image engine if the display identifier of the S210 panoramic image container is in the display state, loading the panoramic image code D, the horizontal viewing angle H, the vertical viewing angle V and the magnification factor Z in the read attribute data into the panoramic image window S211 by using the panoramic image window S211, instantiating the S410 electronic map container into an electronic map window S411 by using an electronic map engine if the display identifier of the S410 electronic map container is in the display state, loading the longitude Lat, the latitude Lng, the map magnification level Zoom in the read attribute data into an electronic map window S411 by using the electronic map window S411, and loading the search keyword K in the read attribute data by using a search engine if the display identifier of the S510 search engine container is in the display state, The multimedia type C initializes the search engine container to display the search result S511, initializes the text display control of S310 to display characters by using the title Name in the read attribute data, and the trigger response of the text display control of S310 may further include popping up a page linked by the link pointer Adress, or popping up a directional display panoramic image page composed of the panoramic image code D, the horizontal view angle H, the vertical view angle V, and the magnification coefficient Z, or popping up a positioning display map page composed of the longitude Lat, the latitude Lng, and the map magnification level Zoom, or popping up a keyword plus type search page composed of the search keyword K and the multimedia type C. The embodiment of the invention can provide the following specific scheme: since M is equal to 2-chain C + X, the display identifier of the S210 panoramic image container and the S510 search engine container on the first page is in a display state, the display identifier of the S410 electronic map container is in a closed state, the directional display panoramic image may be BmapManager in the onCreate method, the S210 panoramic image container is instantiated as a panoramic image window S211 using a panoramic image engine, the panoramic image is directionally displayed and fills the panoramic image window, PanoramaView S211= (PanoramaView) findViewById (r.id. S210), s211. setpmarama (D), s211. setpmarama header (H), s211. setpmarama pitch (V), s211. setpmarama level (Z), the display search result may use WebView S511 package loading websource method in Java, WebView = b > r:/, "search engine id: (r:" search engine ", web search engine 5. id.," web search engine 510. url ",511: (url). The search result comprises a keyword edit box, a search button and a search list, a title Name in the read attribute data is displayed in the middle position of the S310 text display control button, the control button is displayed for the S310 text, the onClick callback function is provided to transfer a title, longitude, latitude and map magnification level parameter comprising the attribute data to the second page, and the second page is switched and displayed, the second page displays an electronic map and a mark according to the received title, longitude, latitude and map magnification level parameter, a self-defined Application is created, the initialization of SDK is completed in the onCreate method, particularly the map Activity is created, the MapView life cycle is managed, the MapView mapView, the BaiduMaipMap baiduMap, the MapView = findViewyId (R.N410), the MaipMapView = magetMap ('), the center point coordinates Latnpp = let, and the Lngp (Lngw, Lngp) is set, defining a map state MapStatus mmatstatus = new MapStatus. build (). target (cenpt), zoom (zoom), build (), MapStatus mmattussimupdate = MapStatus update factor. new MapStatus (mmaptata), initializing an electronic map location display, basic map.

From the above embodiment 3 of the present invention, the following obvious advantages can be obtained, that is, on the screen of the operating system using Android as the smart phone, by reading the attribute data stored in a specified XML file, a skyhook panorama image and a button with a skyhook title are directionally displayed, and a large amount of information lists collected by a search engine according to search skyhook keywords and picture types are displayed on the same screen in proportion, the technical characteristics of full scene and continuous immersive experience of the panorama image, and the method and the device form a relatively complete scene microscopic image ecology for a geographical position scene by using pictures of traditional different styles, lighting, viewing angles, composition and year photography pictures surrounding a page title, three-dimensional and two-dimensional different image technologies, and then trigger response of the title button, and display an electronic map and a mark by one-key switching and positioning, a map picture of another map image technology is used for supplementing a scenery image ecology of a geographic position from spatial macroscopic positioning, and the problem of unbalanced ecology of a page with thematic geographic information which is difficult to establish by only using one or two information elements is solved.

It should be appreciated by those skilled in the art that the embodiments of the present invention may be provided as a system, or computer program product. The present invention has been described with reference to flowcharts in accordance with embodiments of the present invention, it being understood that the flowcharts may be implemented by computer program instructions. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions of one or more flows in the flowcharts. While embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the embodiments and all such alterations and modifications as fall within the scope of the invention. The principle and the implementation of the present invention are explained above by applying 3 specific embodiments, and the above description of the embodiments is only used to help understanding the method and the basic idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A computer system for implementing internet geographic heterogeneous information display, comprising a memory, a processor, a display, the internet, and a computer program stored on the memory and executable on the processor, within a terminal display screen, wherein the processor executes the program to perform the steps of:

step one, setting a geographic heterogeneous information control (1), including setting a top-level area S100 on an Internet terminal screen, wherein a panoramic image container S210, an electronic map container S410, a search engine container S510 and a text display control S310 are arranged in the top-level area S100, and the area ratios of the 3 containers and the 1 control are sequentially 20-10: 10-5: 10-5: 2-1, setting the display identifiers of the 3 containers and the 1 control to be in a display state and filling the top-level area of the S100, wherein the top-level area of the S100 can be filled with the screen of the Internet terminal or can cover a part of the screen of the Internet terminal, and the text display control of the S310 has a trigger response and enters the step two (2);

step two, setting geographic heterogeneous information attribute variables (2), including setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panoramic image coding variable D, a horizontal view variable H, a vertical view variable V, an amplification coefficient variable Z, a longitude variable Lat, a latitude variable Lng, a map amplification stage variable Zoom, a search keyword variable K and a multimedia type variable C, and entering step three (3);

reading geographic heterogeneous information attribute data (3), namely reading attribute data comprising a heterogeneous information mode, a title, a link pointer, a panoramic image code, a horizontal visual angle, a vertical visual angle, an amplification factor, a longitude, a latitude, a map amplification stage number, a search keyword and a multimedia type from a data table and an XML file which are specified to comprise a network database and a data file, or from parameters loaded by a program, and correspondingly assigning values to corresponding variables M, Name, Adress, D, H, V, Z, Lat, Lng, Zoom, K and C, and entering a fourth step (4);

step four, mode control (4) includes judging the heterogeneous information mode M, if the heterogeneous information mode M is equal to 3 links X, setting the display identifier of the search engine container S510 to be closed, and sequentially setting the area proportions of the panoramic image container S210, the electronic map container S410, and the text display control S310 to 10: 10-5: 2-1, filling the top level area of S100, if equal to 2-chain C + X, setting the display identifier of the electronic map container of S410 to be closed, and sequentially setting the area proportions of the panoramic image container of S210, the search engine container of S510, and the text display control of S310 to 10: 10-5: 2-1, filling the top level area of S100, if equal to 2-chain a + X, setting the display identifier of the panoramic image container of S210 to be closed, and the area proportions of the electronic map container of S410, the search engine container of S510, and the text display control of S310 are 10: 15-5: 2-1, and filling the S100 top-level area, if the default value of the heterogeneous information mode M is 3+ X, the area proportions of the S210 panoramic image container, the S410 electronic map container, the S510 search engine container, and the S310 text display control are 20-10: 10-5: 10-5: 3-1, filling the S100 top level area, and entering the step five (5);

step five, displaying the geographic heterogeneous information (5), including instantiating the S210 panoramic image container into a panoramic image window S211 by using a panoramic image engine if the display identifier of the S210 panoramic image container is in a display state, loading panoramic image codes D, horizontal visual angles H, vertical visual angles V and amplification factors Z in the read attribute data into the panoramic image window S211 by using the panoramic image window S211, instantiating the S410 electronic map container into an electronic map window S411 by using an electronic map engine if the display identifier of the S410 electronic map container is in a display state, loading longitudes Lat, Lng and map amplification levels Zoom in the read attribute data into an electronic map window S411 by using the electronic map window S411, loading search keywords K in the read attribute data by using a search engine if the display identifier of the S510 search engine container is in a display state, The multimedia type C initializes the search engine container to display the search result S511, initializes the text display control of S310 to display characters by using the title Name in the read attribute data, and the trigger response of the text display control of S310 may further include popping up a page linked by the link pointer Adress, or popping up a directional display panoramic image page composed of the panoramic image code D, the horizontal view angle H, the vertical view angle V, and the magnification coefficient Z, or popping up a positioning display map page composed of the longitude Lat, the latitude Lng, and the map magnification level Zoom, or popping up a keyword plus type search page composed of the search keyword K and the multimedia type C.

2. The computer system for displaying internet geographic heterogeneity according to claim 1 further comprising a second step of setting a heterogeneous information mode variable M, a title variable Name, a link pointer variable Adress, a panorama image coding variable D, a horizontal view variable H, a vertical view variable V, a Zoom factor variable Z, a longitude variable Lat, a latitude variable Lng, a map Zoom level variable Zoom, a search keyword variable K, a multimedia type variable C in the geographic heterogeneity attribute variable setting (2), wherein the heterogeneous information mode variable M may be 3+ X, 3-chain X, 2-chain C + X, 2-chain a + X, 3+ X may indicate that the page information element is composed of panorama + title + map + X multimedia, the 3-chain X can represent page information elements to form a panorama + title link X multimedia + map, the 2-chain C + X can represent page information elements to form a panorama + title link map + X multimedia, the 2-chain A + X can represent page information elements to form a title link panorama + map + X multimedia, the link pointer variable Adress value can comprise an audio file, a video file, a text file, an XML file, a network camera IP and an address of a webpage, and the multimedia type variable C value can comprise a webpage, news, WeChat, music, know, pictures, videos, microblogs, dictionaries, shopping, posts and friends.

3. The computer system for displaying internet geographic heterogeneity according to claim 1, wherein said specification in the geographic heterogeneity attribute data reading (3) includes a data table comprising a network database and a data file, an XML file further includes having an internet geographic heterogeneity information data structure, said internet geographic heterogeneity information data structure includes an ID, a heterogeneity information pattern, a title, a link pointer, a panorama image code, a horizontal view, a vertical view, a zoom factor, a longitude, a latitude, a map zoom level, a search keyword, a multimedia type data item, said ID is a unique identifier recorded in the network database, the data table of the data file, the XML file.

4. The computer system for displaying geographic information on the internet according to claim 1, wherein said reading (3) of the geographic heterogeneous information attribute data further comprises retrieving a record satisfying a constraint condition from the data table or XML file including the network database and data file according to a constraint condition, reading said record including the heterogeneous information pattern, title, link pointer, panorama image code, horizontal view angle, vertical view angle, zoom factor, longitude, latitude, map zoom level, search keyword, and multimedia type, and reading said record including the heterogeneous information pattern, title, link pointer, panorama image code, horizontal view angle, vertical view angle, zoom factor, longitude, Latitude, map magnification level, search keywords and data corresponding to the multimedia type data items.

5. The computer system for displaying geographic information on the internet according to claim 1, wherein said reading (3) of the geographic heterogeneous information attribute data comprises reading the attribute data including the heterogeneous information mode, title, link pointer, panorama image code, horizontal view, vertical view, zoom factor, longitude, latitude, map zoom level, search keyword, multimedia type from the parameters loaded by the program, and wherein said reading of the attribute data including the heterogeneous information mode, title, link pointer, panorama image code, horizontal view, vertical view, zoom factor, longitude, latitude, map zoom level, search keyword, multimedia type from the parameters loaded by the program, if the program can be in the form of a carrier including web page, according to the query string format after the URL web address path of the designated hyperlink target, and respectively reading the heterogeneous information mode, the title, the link pointer, the panoramic image code, the horizontal visual angle, the vertical visual angle, the amplification factor, the longitude, the latitude, the map amplification grade, the search keyword and the multimedia type parameter in the webpage address parameter variable HREF.

6. The computer system for displaying geographic information on the internet according to claim 1, wherein said step four, said determining said heterogeneous information mode M in mode control (4), if equal to 3-chain X, setting said display identifier of said S510 search engine container to be off further comprises setting a trigger response function in said S310 text display control, said trigger response function comprising popping up a search page, setting a multimedia area N500 in said search page, setting a search engine container N510 in said N500 multimedia area, when loading said search page, using search engine to load search keyword K in said read attribute data, and multimedia type C to initialize said N510 search engine container to display search result N511 in list form and fill said N500 multimedia area, the N500 multimedia area may be filled with the internet terminal screen or may cover a portion of the internet terminal screen.

7. The computer system for displaying geographic information on the internet according to claim 1, wherein said step four, said determining said heterogeneous information mode M in mode control (4), if it is equal to 2-chain C + X, further comprises setting said display identifier of said S410 electronic map container to be closed, said S310 text display control being provided with a trigger response function, said trigger response function comprising popping up a map page, said map page being provided with an electronic map area N400, said N400 electronic map area being provided with an electronic map container N410, instantiating said N410 electronic map container into an electronic map window N411 using an electronic map engine, said N411 electronic map window loading longitude Lat, latitude Lng, map magnification Zoom level Zoom in said read attribute data, initiating positioning and annotating to display electronic map and filling said N400 electronic map area, the N400 electronic map area may be filled with the internet terminal screen or may cover a portion of the internet terminal screen.

8. The computer system for implementing internet geographic heterogeneous information display according to claim 1, wherein the fourth step is that the determining of the heterogeneous information mode M in the mode control (4), and if the heterogeneous information mode M is equal to 2-chain a + X, the setting of the display flag of the S210 panoramic image container to off further comprises setting a trigger response function in the S310 text display control, the trigger response function comprising popping up a panoramic image page, setting a panoramic area N200 in the panoramic image page, setting a panoramic image container N210 in the N200 panoramic area, instantiating the N210 panoramic image container into a panoramic image window N211 by using a panoramic image engine, the N211 panoramic image window loading the panoramic image code D, the horizontal viewing angle H, the vertical viewing angle V, the panoramic image code D, the horizontal viewing angle H, the vertical viewing angle V, the panoramic image code D, the horizontal viewing angle H, the vertical viewing, And the magnification factor Z initializes the directional display panoramic image and fills the N200 panoramic area, wherein the N200 panoramic area can be filled with the Internet terminal screen or can cover a part of the Internet terminal screen.

9. The computer system for implementing internet geographic heterogeneous information display according to claim 1, wherein the initializing S310 text display control display text by using the title Name in the read attribute data in the geographic heterogeneous information display (5) in the fifth step further comprises determining the heterogeneous information mode M, and if the heterogeneous information mode M is equal to 3+ X, setting a trigger response function in the text display control S310, wherein the trigger response function comprises using the read link pointer Adress in the attribute data to load a link and pop up a page N300, and displaying the content of the page pointed by the link pointer Adress.