REALTIME 3D DRAWING CONFERNCING METHOD USING PERSONAL DIGITAL ASSISTANTS

摘要

A method for conferencing a 3D(Dimensional) drawing in real-time by using a PDA(Personal Digital Assistant) is provided to enable workers placed in different places to exchange an opinion for the 3D drawing and correct the 3D drawing in real-time, and reduce load of a main server by using a PAD. One of PDAs held by workers is selected as a central PDA(110) and one worker requests a 3D drawing requiring opinion exchange to a main server(100) through the central PDA. The main server converts the requested 3D drawing into a file including design, measurement, analysis, and design/conference information. The main server transmits the file to the central PDA and the central PDA converts the received file into an image file. The workers exchanges an opinion for the 3D drawing with each other while sharing the 3D drawing with the workers by enabling the central PDA to transmit the image file to the remaining PDAs(121-123). The central PDA generates the image file again by correcting the information requiring correction, and transmits the regenerated image file to the remaining PDAs when the correction is required by conferencing.