METHOD OF POWER MANAGEMENT, PORTABLE SYSTEM AND PORTABLE POWER BANK

摘要

A method of power management is to be implemented by a portable electronic device coupled to a portable power bank. The portable power bank is further coupled to an electrical appliance. In the method, the portable electronic device receives power information from the portable power bank, and controls the portable power bank to operate in one of a first mode, in which electrical power is provided to the electrical appliance, and a second mode, in which electrical power is not provided to the electrical appliance, based on whether or not the portable power bank has sufficient amount of power.

主权项

1. A method of power management to be implemented by a portable electronic device, the portable electronic device being coupled to a portable power bank, the portable power bank being further coupled to an electrical appliance, the method comprising the following steps of:
(a) receiving, by the portable electronic device, power information from the portable power bank; (b) controlling, by the portable electronic device, the portable power bank to operate in a first mode, in which electrical power is provided to the electrical appliance, when the portable electronic device determines from the power information that the portable power bank has sufficient amount of power; and (c) controlling, by the portable electronic device, the portable power bank to operate in a second mode, in which electrical power is not provided to the electrical appliance, when the portable electronic device determines from the power information that the portable power bank does not have sufficient amount of power.