Electric quantity display system and notebook computer with same

Abstract

The invention provides an electric quantity display system, comprising an operation part, an electric quantity monitoring module, a controller, an electric quantity detection module and an electric quantity display device, wherein the operation part operates the electric quantity monitoring module to send an electric quantity display request signal to the controller; the controller receives the electric quantity display request signal, sends an electric quantity detection instruction to the electric quantity detection module, receives electric quantity feedback information from the electric quantity detection device, and also sends an electric quantity display instruction to the electric quantity display device; the electric quantity detection module receives the electric quantity detection instruction, detects the electric quantity and sends the electric quantity feedback information to the controller after the electric quantity is detected; and the electric quantity display device receives the electric quantity display instruction and displays the electric quantity without entering an operating system. By adopting the electric quantity display system, a user does not need to boot up and enter the operating system when learning the electric quantity, so that waiting before entering the operating system is saved, and the functional expansion of a notebook computer is also realized.

Description

technical field [0001] The invention relates to the technical field of notebook computers, in particular to a power display system and a notebook computer having the same. Background technique [0002] At present, when a user of a notebook computer wants to know about the remaining power of the notebook computer, he or she mainly performs an inquiry of the remaining power in the operating system by opening the notebook computer. However, it takes a certain amount of time for the notebook computer to enter the operating system from startup, and as the performance state of the notebook computer declines, the time to enter the operating system will become longer. Simultaneously, every time the notebook computer is started to enter the operating system, hardware such as the hard disk will also start to work accordingly, which has an adverse effect on the service life of various hardware in the notebook computer. [0003] Therefore, a power display system and a notebook computer...

AI Technical Summary

Problems solved by technology

However, it takes a certain amount of time for the laptop to enter the operating system from booting, and as the performance status of the laptop decreases, the time to enter the operating system will become longer

At the same time, every time the notebook computer is started to enter the operating system, the hardware such as the hard disk will also start to work accordingly, which will have an adverse effect on the service life of various hardware in the notebook computer.

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