LOW-POWER METHOD AND MAP DATA HIERARCHICAL SEGMENTATION LOAD METHOD FOR INDOOR POSITIONING

Disclosed is a low power and low memory based indoor positioning method performed by a computing device including at least one processor. The method may include: determining an operation mode to be executed based on at least one of a motion of a target and movement of the target; loading a map segment related to a current location of the target from a memory when executing a specific mode related to performing indoor positioning; and acquiring positioning data by using sensing data collected in real time for the indoor positioning, and the map segment.