현재의 이동객체를 기반으로 하는 다양한 시공간 응용환경에서의 서비스 지원 시스템 개발을 위하여 중요한 문제 중의 하나는 방대한 이동객체의 위치 이동 데이터로부터의 의미 있는 지식인 시공간 이동 패턴을 탐사하는 것이다. 이를 위하여 시간적 위상관계, 공간적 위상관계 그리고 시공간적 위상관계에 대한 접근이 지식 탐사를 위하여 고려되어야 한다. 이 논문에서는 효율적인 시공간 이동 패턴 탐사 기법인 MPMine 알고리즘을 제안하였다. 제안한 기법은 시간 제약조건과 공간 제약조건 등을 함께 괴려하며 또한 공간 위상 연산인 contain()을 이용한 공간 개념화를 수행할 수 있다. 제안한 기법은 기존의 일반적인 시간 패턴 탐사 기법과 달리 이동객체 데이터 집합으로부터 위치 및 일반화를 통하여 탐색 공간을 줄일 수 있어 효율적으로 유용한 이동 패턴을 탐사할 수 있다.
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