Communication device, mobile terminal, medium, information generation method, and system

摘要

A communication device includes a memory and a processor coupled to the memory. The processor executes a process including calculating an amount of electricity available in a second device while a first communication unit and a second communication unit with each other, determining a first generation unit to be a generation unit, when the amount of electricity thus calculated is smaller than a predetermined amount, out of the first generation unit that generates navigation information based on information acquired by an information acquisition unit and a second generation unit, and controlling the second device so as to stop supplying power to the second generation unit and to output the navigation information generated by the first generation unit when the first generation unit is determined.

主权项

1. An information generation system comprising:
a first device comprising:
a first memory; anda first processor coupled to the first memory, wherein the first processor executes a process comprising:
calculating an amount of electricity available in a second device different from the first device while the first device and the second device are in a state capable of communicating with each other based on an amount of electricity available in the second device transmitted from the second device;acquiring information used to generate navigation information;when the amount of electricity calculated is smaller than a predetermined amount, determining a first generation unit that generates the navigation information based on the information acquired to be a generation unit that generates navigation information to be output by the second device; andwhen the first generation unit is determined, transmitting an instruction to stop supplying power to a generation unit of the second device and an instruction to output the navigation information generated by the first generation unit to the second device; and the second device comprising:
a second memory; anda second processor coupled to the second memory, wherein the second processor executes a process comprising:
transmitting an amount of electricity available to the first device;acquiring information used to generate navigation information;receiving the instructions; andperforming control to stop supplying power to a second generation unit that generates the navigation information based on the information acquired and to output the navigation information generated by the first generation unit based on the instructions received.