필드타입을 이용한 질의표현 및 멀티미디어 검색 방법
서희철, 최미란, 윤경로, 허정, 윤여찬, 김현기, 장명길, 임수종
- 8805868 (2014.08.12)
- Disclosed is an apparatus and method for expressing a query for searching multimedia data. The apparatus and method of the present invention expresses diverse query types in MPEG-7 query formats and uses field types to re use a designated region. The apparatus for expressing a query inputted from a user for multimedia data search includes: an input means for receiving a query for multimedia data search from a user; and a query expression means for expressing the input query in a field type, wherein the field type includes at least one among identifier information indicating identification (ID) information of a field presenting a search condition included in the input query; type information indicating data type information of the field; and reference information indicating identifier information of another field for reference. The present invention is applied to MPEG-7 query formats.
- KSP 제안 키워드
- Data search, Data type, MPEG-7, Multimedia data, Type information