ELECTRONIC DEVICE AND ITS OPERATION SYSTEM

摘要

An electronic device carried around by the user is desired to be used for a long period. In order to achieve this, a high-capacity battery may be incorporated. Since a high-capacity battery is large, its incorporation in an electronic device increases the weight of the electronic device. An electronic device used while being implanted in the body of the user, provided with an emergency power supply, is provided. In an electronic device provided with a plurality of batteries, a transmitting portion and a receiving portion conduct wireless charging among different batteries, and the battery to be charged or used is selected by a power supply management circuit depending on the circumstances.

主权项

1. An electronic device comprising:
a central processing unit comprising a first battery, a first receiving portion, and a first transmitting portion, wherein the first receiving portion has a function of wirelessly charging the first battery; a display unit comprising a second battery, a second receiving portion, and a second transmitting portion, wherein the second receiving portion has a function of wirelessly charging the second battery; a receiving unit comprising a third battery, a third receiving portion, and a third transmitting portion, wherein the third receiving portion comprises a function of wirelessly charging the third battery; a transmitting unit; and a power supply management circuit having a function of charging at least one of the first battery, the second battery, and the third battery with electric power of at least one of the first battery, the second battery, and the third battery.