My Vista
Educational Vista
1967.3 - 1973.2: ¼¿ï ¾È¾Ï ±¹¹ÎÇб³
1973.3 - 1976.2: ¼¿ï µ¿¼º ÁßÇб³
1976.3 - 1979.2: ¼¿ï ´ëÀÏ °íµîÇб³
1979.3 - 1983.2: µ¿±¹ ´ëÇб³, Åë°èÇаú
1983.3 - 1985.2: Çѱ¹°úÇбâ¼ú¿ø Àü»êÇаú (¼®»ç)
1988.3 - 1994.2: Çѱ¹°úÇбâ¼ú¿ø Àü»êÇаú (¹Ú»ç)
Career Vista
1985.2 - 1997.9: Çѱ¹ÀüÀÚÅë½Å¿¬±¸¿ø Ã¥ÀÓ¿¬±¸¿ø
- 1985.2~1985.12.: ±³È¯±â½Ã½ºÅÛ °³¹ß ȯ°æ ¿¬±¸ »ç¾÷
- 1986.1~1990.9: TDX-10 ±³È¯±â °³¹ß »ç¾÷
- 1992.2~1994.2: À̵¿ Åë½Å °³¹ß »ç¾÷
- 1994.3~1997.9: ATM ±³È¯±â °³¹ß »ç¾÷
1997.9 - ÇöÀç: ¼÷¸í¿©ÀÚ´ëÇб³ Àü»êÇаú ±³¼ö