METHOD FOR MANAGING VECTOR PRODUCT FORMAT ELECTRONIC MAP FILE IN OBJECT-RELATED SPACE DATABASE MANAGEMENT SYSTEM AND RECORDING MEDIA

• Main Authors: PARK, GYEONG EUN, LEE, JONG HYEON, LEE, JONG WON, HWANG, IN HWAN, KIM, JANG SU, KIM, MIN
• Format: Patent
• Language: English; Korean
• Published: 06.07.2001
• Edition: 7
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

PURPOSE: A method for managing a vector product format electronic map file in an object-related space database management system and a recording media are provided to convert a vector product format electronic map file into an object-related space data which easily manages an operation of data and effectively represents a vector product format. CONSTITUTION: An object is driven(601). An event on the object is confirmed(602). In case of a file conversion request, a file conversion subordinate object is driven(603). A space database class structure is generated(604). In case of a data change request, a data change subordinate object is generated(605). The space database class structure is changed(606). A data management subordinate object which manages a phase relation and a space index structure is generated(607). Related class items are changed in all space database class structure(608).