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An information processing method and an electronic device

A technology of electronic equipment and caching equipment, applied in the electronic field, can solve the problems of reducing user experience and achieve the effects of wide application, low cost and convenient use

Active Publication Date: 2019-06-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an information processing method and an electronic device, which are used to solve the technical problem of using a solid-state hard disk as a cache device to improve the way PCs read cached data and reduce user experience in the prior art

Method used

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  • An information processing method and an electronic device
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Embodiment 1

[0026] In the embodiment of the present application, an electronic device is firstly introduced.

[0027] Specifically, the electronic device may be a laptop computer, a desktop computer, etc., or a portable device such as a smart phone, a tablet computer, or the like.

[0028] Further, for the structural diagram of the electronic device, please refer to figure 1 , including a CPU 1 ; a cache controller 2 connected to the CPU 1 , and a protocol interface 3 connected to the CPU 1 and the cache controller 2 .

[0029] And the cache controller 2 can be connected with an external memory 6 as a cache device. For example, you can connect a flash card, memory card, etc. through a card reader; or directly connect a U disk, etc.

[0030] In addition, the protocol interface 3 may be a PCIE interface, a SATA interface, etc., of course, may also be another protocol interface 3, which is not limited in this application.

[0031] In addition, the central processing unit 1 can also connec...

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PUM

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Abstract

The invention discloses an information processing method and an electronic device. The information processing method applied to the electronic device includes the steps of when a central processing unit of the electronic device needs to cache cached data and the electronic device is externally connected with an external storage, controlling the external storage as a cache device through a caching controller connected with the central processing unit; allowing the central processing unit to transmit the cached data to the external storage for caching.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an information processing method and an electronic device. Background technique [0002] The current PC (personal computer, personal computer), such as desktop, notebook computer, etc., in order to support the system to read the data stored in the hard disk, a SATA (Serial Advanced Technology Attachment, serial advanced technology attachment) will be added to the system. Solid-state hard disk, or solid-state hard disk with PCIE (PCI Express, the latest bus and interface standard) interface; and use it as a cache to speed up the reading speed to improve performance. [0003] However, the applicant found in the process of implementing the application that the cost of existing solid-state hard disks is relatively high, thus increasing the overall price of the PC. In addition, solid-state hard disks are basically built into the PC. If the solid-state hard disk is damaged,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
Inventor 王智虎
Owner LENOVO (BEIJING) LTD