File calling method and device and electronic device

A technology for electronic equipment and files, applied in the electronic field, can solve problems such as user operation failure, and achieve the effect of improving the user experience

Active Publication Date: 2017-07-18
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a file invoking method, device and electronic equipment to overcome the binding relationship between the NFC configuration file and the mobile phone system in the prior art. Problems with in-flight operation failures

Method used

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  • File calling method and device and electronic device
  • File calling method and device and electronic device
  • File calling method and device and electronic device

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Please refer to the attached figure 1 , is the first flow chart of the file calling method disclosed in the present invention, and the method is applied to an electronic device including an NFC chip. Such as figure 1 As shown, the file calling method may include:

[0046] Step 101: When the NFC matching device is identified, detect whether the specified configuration file exists in the first storage path; if it exists, enter step 102; if not, enter st...

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Abstract

The invention discloses a file calling method and device and an electronic device. The file calling method is applied to the electronic device comprising an NFC chip; according to the method, when an NFC matching device is identified, whether a specified configuration file exists under a first save path is detected; if yes, the specified configuration file is called; if not, a default configuration file under a second save path is called. According to the file calling method and device and the electronic device, a binding relation between an NFC configuration file and an electronic device system is severed; when an NFC configuration file specified by a current city exists in the electronic device, the specified NFC configuration file can be called according to upper level application demand when NFC actions are made by the electronic device, NFC card stamping / charging operation can be successfully conducted by a user, and usage experience of the user can be improved.

Description

[0001] This application claims the priority of the domestic application submitted to the China Patent Office on March 30, 2017, with the application number 201710202161.2, and the title of the invention is "a method, device and electronic device for calling files", the entire contents of which are incorporated herein by reference Applying. technical field [0002] The present invention relates to the field of electronics, and more specifically, relates to a file calling method, device and electronic equipment. Background technique [0003] NFC (Near Field Communication) technology is evolved from the integration of non-contact radio frequency identification (RFID) and interconnection technology, which can identify and exchange data with compatible devices within a short distance. Currently, NFC technology is mainly used in mobile phones. The built-in bus card service of the NFC chip in the mobile phone is an important application form of the NFC function of the current mobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00
CPCG06K17/0029
Inventor 胡恒一郝建义侯景宽邵源
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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