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Electronic device and management method thereof

The technology of an electronic device and management method is applied in the direction of data processing power supply, generation of response error, redundancy in calculation for data error detection, etc., and can solve problems such as data loss

Inactive Publication Date: 2009-02-11
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the standby state, the data is temporarily stored in the memory. Once the computer completely uses up all the power, the computer will directly turn off the power, and the data temporarily stored in the memory will be lost together.

Method used

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  • Electronic device and management method thereof
  • Electronic device and management method thereof
  • Electronic device and management method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Please refer to figure 1 , which shows a system block diagram of an electronic device according to a preferred embodiment of the present invention. For convenience of explanation here, not in figure 1 The power supply relationship of each unit is shown, and the power supply relationship of each unit will be described in detail later. Such as figure 1 As shown, the electronic device 100 includes a first determination unit 110 , a second determination unit 120 , a third determination unit 130 , a memory 140 , a hard disk 150 and a processing unit 160 .

[0026] The first judging unit 110 is used for judging whether a power storage unit 111 of the electronic device 100 is in a low power state. The power storage unit 111 can be, for example, a device that stores electric energy such as a lithium battery. The electric energy can be used for the operation of the electronic device 100 for a period of time. The second judging unit 120 is used for judging whether the electro...

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PUM

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Abstract

The invention provides an electronic device and a management method thereof. The management method of the electronic device comprises the following steps: firstly, determining whether one electricity-storing unit of the electronic device is in a state of low electric quantity; determining whether the electronic device is connected with an external power source; determining whether the electronic device is in a standby state. Secondly, if the electricity-storing unit of the electronic device is in a state of low electric potential, the electronic device is not connected with the external power source and is in a standby state, disabling the standby state and restoring functional mode; simultaneously recovering the data stored temporarily in a memory. And thirdly, recovering the data stored temporarily in a memory and storing data in a hard disc, and then going into a sleeping mode.

Description

technical field [0001] The invention relates to an electronic device and its management method, and in particular to an electronic device and its management method for avoiding data loss. Background technique [0002] Due to the popularity of computers in today's society, portable electronic devices such as notebook computers have become indispensable tools for many people who need to use computers everywhere due to business needs. A large amount of information can be stored in a computer, but when the computer stores data such as customer data or data involving major interests such as engineering drawings, once a slight loophole in the computer settings causes data damage, it may suffer heavy losses. In addition, there are also workers who often use computer to assist in complex design. If the data lost halfway through the work is lost due to the problem of the computer itself, it will pay an inestimable cost. [0003] In the current operating system (Operation system), in...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F1/32
Inventor 罗圣心
Owner INVENTEC CORP