??? 24?～27? ?? ??? ??? ????? ?? ‘??? ??? 2001’??? ‘??’? ‘??’? ???? ?????? ???? ?? ???. ??? ????·??? ??, ???? ??, ???????? ???? ???.

‘?????’(www.solutionix.com)? ??? ???? ??? ??? ??? ????? 3??(3D) ???? ???? 3D??? ‘????’? ???. ??? ??? ??? 0.7?. ??????? ?????? ?? ??? ????? ??? ???? ?? ??? ??? ??? ?? ??? ???? ?? ???? ??? ?? ?? ?????? ????? ????????(??? ??? ??? ??? ??? ??? ?? ???? ??? ??? ? ???? ?) ?? ???? ??. 3?????? 2??? 16??? ???? ??? ? ?? ????? ???? ?? ?? ???.

??????(www.sjit.co.kr)? ?? ‘???’?? 3?? ???? ????. 3?? ???? A4?? ?? ????? ??? ??? ??? ???? ??? 3?? ??? ??? ????? ???. ??? ?? ????? ????. ??? ????? ???? ??? ??? 10? ??. 3?? ???? ??? 1?? ?1?2000????.

200??? ??, 50??? ???? ??? ???? ????? ?????? ????.????(www.shinsung-trading.co.kr)? ‘???????’?? ????? ‘?????’? ????. ???? ??? ??? ???? ???? 3?? ??? ??. ??? ???? ??? ??? ??? ????? ???? ??? ???? ?? ?? ? ??. ????? ??? ??? ?? ??? ??? ???? ? ?? ??? ??? ?? ????? ???? ????.

sarafina@donga.com