An electromagnetic inductive system, said electromagnetic inductive system comprising: a battery-less pointer device configured to receive a first electromagnetic signal and store energy through electromagnetic induction in order to transmit a second electromagnetic signal; an inductive loops sub-circuit, possessing a multi-induction loop layout, said inductive loops sub-circuit configured to transmit said first electromagnetic signal and to receive said second electromagnetic signal; an interior sub-circuit configured to be electrically coupled with said inductive loops sub-circuit to transmit and process said first electromagnetic signal and said second electromagnetic signal; and a microprocessor sub-circuit configured to be electrically coupled with said interior sub-circuit and to control said inductive loops sub-circuit, wherein said multi-induction loop layout arranges a plurality of physical inductive loops (X1 to X9, XA to XC) according to an inductive loop deployment table in said microprocessor sub-circuit, wherein the loop layout in the inductive loop deployment table comprises a plurality of physical inductive loops (X1 to X9, XA to XC) that are distributed along the X and Y axis of the two-dimensional orthogonal coordinates system and each physical inductive loop comprises a plurality of logical inductive loops (310A to 310F), and the physical inductive loops (X1 to X9, XA to XC) distributed in the same direction are arranged such that the logical inductive loops (310A to 310F) that are adjacent to the two sides of each logical inductive loop (310A to 310F) belong to a different physical inductive loop (X1 to X9, XA to XC). a battery-less pointer device configured to receive a first electromagnetic signal and store energy through electromagnetic induction in order to transmit a second electromagnetic signal; an inductive loops sub-circuit, possessing a multi-induction loop layout, said inductive loops sub-circuit configured to transmit said first electromagnetic signal and to receive said second electromagnetic signal; an interior sub-circuit configured to be electrically coupled with said inductive loops sub-circuit to transmit and process said first electromagnetic signal and said second electromagnetic signal; and a microprocessor sub-circuit configured to be electrically coupled with said interior sub-circuit and to control said inductive loops sub-circuit, wherein said multi-induction loop layout arranges a plurality of physical inductive loops (X1 to X9, XA to XC) according to an inductive loop deployment table in said microprocessor sub-circuit, wherein the loop layout in the inductive loop deployment table comprises a plurality of physical inductive loops (X1 to X9, XA to XC) that are distributed along the X and Y axis of the two-dimensional orthogonal coordinates system and each physical inductive loop comprises a plurality of logical inductive loops (310A to 310F), and the physical inductive loops (X1 to X9, XA to XC) distributed in the same direction are arranged such that the logical inductive loops (310A to 310F) that are adjacent to the two sides of each logical inductive loop (310A to 310F) belong to a different physical inductive loop (X1 to X9, XA to XC).