Magnetic sensing system and magnetic sensing input device

Abstract

To provide a magnetic sensing system and a magnetic sensing input device.SOLUTION: A first electronic device 10 includes a first processor 100 and an adjustable magnetic source 102, and the first processor 100 is configured so as to generate a modulated magnetic field by controlling the adjustable magnetic source on the basis of a predetermined message D2. A second electronic device 12 includes a magnetic sensor 122 and a second processor 120. The magnetic sensor 12 is configured so as to detect a modulated magnetic field, and the second processor 120 is configured so as to acquire the predetermined message D2 by receiving a detected modulated magnetic field. A magnetic sensing system 1 and a magnetic sensing input device utilize variability of a magnetic field, provide various applications of the configuration of magnetic sources / sensors adjustable in multiple electronic devices, and also provide various applications by identifying multiple adjustable magnetic sources in the multiple electronic devices.SELECTED DRAWING: Figure 1

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