The Google corporation started offer in 2005 June, the 3D map software which can peruse the satellite aerophotography in the world and even “digital globe” can say. Distribution of Google Earth Japanese edition was started in 2006 September.

The same company has distributed the client software of Google Earth gratuitously, anyone can be downloaded freely from the same company sight. The Google Earth client connecting to the server of the same company via Internet, receiving and synthesizing the satellite aerophotography and the map, geographical information of the place where it appoints and the 3D model etc of the building it is possible to indicate in one body. Changing latitude longitude altitude continually smoothly with mouse operation, and the like it can peruse, in order to have reproduced the enormous globe where all items of information are plugged on the computer

Google Local <[guguru] local>

Reading: [gugururokaru]
Field:
WWW > Sight > portal/search engine > Google Local

It searches, inputting into the window for the keyword search window and regional appointment respectively. For example it can look through can indicate the restaurant of the Shibuya neighborhood which if “the restaurant” and area are appointed “Shibuya” and so on, appoints, keyword can verify the place even on the map. Because it has cooperated with Google Maps, it can search even in the picture of Google Maps. Clicking the map, because it can indicate the map near by the fact that the drug it does, until the new map is read, it does not wait and the [te] is good.

Google Maps <Google map>

Reading: [gugurumatsupusu]
Alias:
[guguru] map
Field:
WWW > Sight > portal/search engine > Google Maps
IT and society > GPS/GIS > Google Maps

The online map information service which the Google corporation offers. With the mouse the scroll it is possible by the fact that the drug it does, it searches the shop and the restaurant and service etc of the area which is appointed, the map of the intended place and it is possible to verify the circumstances near that. Other than usual ground mapping, it is possible also to indicate photograph indication and the map and the photograph which indicate the satellite photograph in compound.

The Web page we adopt the Ajax technology which it can change dynamically extensively, make the map slide with the drug of the mouse, it is expanded reduce with the wheel and/or to do intuitively know on the browser it is possible the operation of saying. In addition, registering, when login it does, because the place where it searches recently the list it is indicated, although you look at the place where many degrees search it has become convenient.

Google Maps API

Reading: [gugurumatsupusuepiai]
Field:
IT and society > GPS/GIS > Google Maps API
WWW > Sight > portal/search engine > Google Maps API

Google Maps which is the map information service which the Google corporation offers ([gugurumatsupu]) the function which it has, through Internet, API which collected the procedure in order to utilize from outside. By the fact that Google Maps API is utilized, it is possible to construct the service which utilizes map information simply.

Google Maps API is offered as the functional group of JavaScript, it is possible to utilize the function which is similar to Google Maps by the fact that those functions are imbedded to the Web sight from the Web sight. The map which is similar to Google Maps inside the Web sight by utilizing Google Maps API, is indicated, supplementary information is indicated on the map and/or it becomes possible to say. Besides the fact that it can utilize from JavaScript function, it can utilize the function of portion such that address and latitude longitude are converted even by the fact that directly HTTP request is transmitted to the server of Google Maps.

Google PageRank <PageRank>

Alias:
Page ranking
Field:
WWW > Sight > portal/search engine > Google PageRank

On the basis of the recursive relationship that “the page which is linked from many good quality pages after all is the good quality page”, it calculates criticality of the page. Is linked, you regard the link to another page from a certain page, “support poll” to the page which criticality of the link original page (the number of suffering of that page links) acquire weight to that and add, you judge the importance of that page with the number of polls. It does not influence the contents of the page.

The search engine until recently judged the connection height of contents of the page, and the word which is searched decided the indicatory ranking of the search result, but the Google corporation the new index to the search engine was brought how many many people have observed with the introduction of PageRank. At the same company connection height of page contents and judging the both of PageRank comprehensively, it indicates the search result. Which extent it seriously considers which, it is not published.