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Data writing method for portable electronic device

An electronic device, data writing technology, applied in the direction of electronic digital data processing, input/output process of data processing, input/output to record carrier, etc., can solve the problem of wasting time for users

Inactive Publication Date: 2015-05-06
UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the user has to wait for the completion of the data transmission before releasing the connection between the portable electronic device and the external electronic device, thus causing the user to waste time on waiting.

Method used

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  • Data writing method for portable electronic device
  • Data writing method for portable electronic device
  • Data writing method for portable electronic device

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Embodiment Construction

[0011] In order to describe the technical features of the present invention in detail, the following preferred embodiments are described below with reference to the accompanying drawings.

[0012] see figure 1 , figure 1 It is a preferred embodiment of the data writing method of the portable electronic device provided by the present invention, the portable electronic device has a system memory and a storage unit, and the storage unit is a secure digital card (Secure Digital Memory Card, SD card) , an embedded multimedia card (Embedded Multi Media Card, eMMC), or other formats of storage media to expand the storage capacity of the portable electronic device.

[0013] The data writing method of the portable electronic device mainly includes the following steps:

[0014] First execute step S10, the portable electronic device executes an application programming interface (Application Programming Interface, API) and receives an input request of external data, and then enters step...

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Abstract

The invention provides a data writing method for a portable electronic device. The data writing method comprises the following steps of (a) executing an application program interface and receiving an input request of external data by the portable electronic device; (b) memorizing the external data in a buffer memory after the application program interface starts the buffer memory; (c) triggering a buffer execution system program to read the buffer memory by the application program interface and writing the external data memorized in the buffer memory in a memory unit. In such a way, the external data are firstly memorized in the buffer memory of the portable electronic device, the external data memorized in the buffer memory are written in the memory unit by triggering the buffer execution system program by the application program interface, and thus the time for memorizing the external data by the portable electronic device is shortened.

Description

technical field [0001] The invention relates to a data writing method, in particular to a method for increasing the speed of writing data in a portable electronic device. Background technique [0002] Many of today's portable electronic devices such as smart phones and tablet computers, etc., can be stored through built-in storage units, such as Secure Digital Memory Card (Secure Digital Memory Card, SD card) and / or Embedded Multi Media Card (Embedded Multi Media Card) , eMMC), etc., to increase the storage space capacity that the portable electronic device can provide. [0003] When a portable electronic device is accessing data from an external electronic device such as a computer or another portable electronic device to the storage unit, the portable electronic device must be connected to the external electronic device until the data is completely stored before interrupting the communication with the external electronic device. Connection. The access speed between known...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0611G06F3/0656
Inventor 谢育锜
Owner UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO LTD