Gaia3d, Inc.

Seong Do Son

Hak Jun Kim

Sang Hee Shin

Disclosed is a method for providing 3D GIS (Geographic Information System) web services using a web client and a server, the method including the steps of with the server, processing information to be transmitted to the web client, and with the server, transmitting, to the web client, information to be displayed on a screen of the web client in response to a request from the web client, wherein the information in the step of processing information includes information about a 3D object containing an internal object, the information about a 3D object having one or more first sub-cubes and one or more second sub-cubes set for the 3D object, with the first sub-cubes being used for processing visibility indexes and the second sub-cubes being used for processing spatial indexes, and wherein the step of transmitting information includes transmitting information about an internal object that corresponds to a visibility index overlapped with a spatial index.

Methods for processing 3D data for use in web services

Disclosed is a method for providing 3D GIS web services using a web client and a server, including the steps of with the server, processing information to be transmitted to the web client, and with the server, transmitting, to the web client, information to be displayed on a screen of the web client in response to a request from the web client, wherein the information in the step of processing information includes information about a 3D object containing an internal object, the information about a 3D object having one or more first sub-cubes and one or more second sub-cubes set for the 3D object, with the first sub-cubes being used for processing visibility indexes and the second sub-cubes being used for processing spatial indexes, and wherein the step of transmitting information includes transmitting information about an internal object that corresponds to a visibility index overlapped with a spatial index.

Method of providing 3D GIS web service

The present disclosure relates a method for providing 3D GIS (Geographic Information System) web services using a web client and a server, the method including the steps of: in the server side, processing information to be transmitted to the web client; and in the server side, upon request of the web client, transmitting to the web client the information to be displayed on a screen of the web client. In the step of processing information, the information to be processed includes a main image and peripheral images around the main image, and the step of transmitting the information involves searching for a main image and peripheral images around the main image that corresponds to a request of the web client if the request includes information about an image to be visualized on the screen.

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Seoul, South Korea

Seong Do Son