METHOD OF MANAGING DATA FOR REAL TIME U-PORTAL MAP SERVICE

摘要

PURPOSE: A method for processing U portal map data in real time is provided to enable a user to manage and edit data according to need. CONSTITUTION: A drawing is divided into a block of a pre-designated size(1). A drawing step is performed corresponding to the divided block(2). An index of a place where a drawing area expressed in a real display is met is stored in a list group. U portal map data which meets with the drawing area is stored in a data group. The index which is not used is removed from a memory. The U portal map data which is not used is removed from the memory. [Reference numerals] (1) Block generation; (2) Drawing worker generation; (AA) Start; (BB) Checking a drawing to be drawn; (CC) Block processing; (DD) Performing drawing for each CPU core; (EE) Expressing the drawing for each block; (FF) Drawing total block?; (GG) Drawing expression completion; (HH) End