Method for Enhancing Data Access Speed of Raster Map by Sub-sampling Every Row of Raster Map

PURPOSE: A method for improving a speed accessing the raster map data through the line unit sub-sampling is provided to shorten a time needed to display the data by reducing raster map data access numbers as sub-sampling the data needed to display an actual screen from the raster map data according...

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Bibliographische Detailangaben
Hauptverfasser: JIN, HYEOK SU, JUNG, HYEON MIN, CHO, GYEONG SEON
Format: Patent
Sprache:eng ; kor
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