An information processing device, includes: a memory; and a processor coupled to the memory, the processor being configured to: correct a signal strength of electrical power-saving communication based on a distance measurement between a vehicle (200) and a...

A method for near-field communication implemented within a motor vehicle including steps, executed by an NFC reader, of: storing, as it is received and in a memory of the NFC reader, data pairs of portable devices located in the vicinity of the NFC reader,...

A control system for vehicle includes a function controller (30), a key (20) pairing with the function controller (30) and taking control of the function controller. A portable device (10) broadcasts an instruction to the key (20) and if the pairing is val...