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Data transmission method and data transmission device

A data transmission method and data transmission technology, applied in the field of data transmission methods and devices, can solve problems such as inability to realize and data does not allow Activity transmission, and achieve the effect of improving performance and efficiency

Inactive Publication Date: 2015-09-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, Intent has limitations and disadvantages, that is, data exceeding 1K will not be allowed to be transmitted between Activities
Therefore, for some activities that need to transfer large image data, for example, some image lists need to be transferred to another activity for processing, which will not be possible

Method used

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  • Data transmission method and data transmission device
  • Data transmission method and data transmission device
  • Data transmission method and data transmission device

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Embodiment Construction

[0043] 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.

[0044]It should be understood that although the terms first, second, etc. are used herein to describe activities or units, these activities or units should not be limited by these terms, and these terms are only used to distinguish each other. Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention...

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Abstract

The embodiment of the invention discloses a data transmission method and a data transmission device. The data transmission method can comprise the steps of judging the size of transmitted data when a first Activity in an Android platform is detected to transmit data to a second Activity; storing target data corresponding to the transmitted data to a specified storage space when the size of the transmitted data is judged to exceed a preset threshold, wherein the target data comprises associated information of the transmitted data or the transmitted data itself; acquiring the transmitted data according to the corresponding target data in the specified storage space when an instruction that the second Activity acquires the transmitted data is received, and sending the transmitted data to the second Activity. By adopting the method disclosed by the invention, communication and interaction of big data is enabled to be carried out between the Activities in the Android platform, and the communication efficiency of assemblies in the Android platform is improved.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a data transmission method and device. Background technique [0002] Activity is one of the most basic and most commonly used four components in Android components (Activity, Service service, Content Provider content provider, Broadcast Receiver broadcast receiver). In an Android application, an Activity is usually a separate screen on which some controls can be displayed and can also listen to and process user events to respond. Activities communicate through Intent (intent). Intent mainly solves the communication between various components of Android applications. Intent is responsible for describing the action, data involved in an operation, and additional data of an operation in the application. Android uses this Intent is responsible for finding the corresponding component, passing the Intent to the called component, and completing the calling of the component. ...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04L1/00H04L29/08
Inventor 李小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD