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Method for acquiring input event and related device

A technology for inputting events and system services, applied to multi-program devices, resource allocation, inter-program communication, etc., to achieve the effects of shortening paths, reducing delays, and ensuring resource security

Pending Publication Date: 2021-12-24
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide an input event acquisition method and related devices to solve the problem of how to efficiently acquire input events for applications in the prior art

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  • Method for acquiring input event and related device
  • Method for acquiring input event and related device
  • Method for acquiring input event and related device

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Embodiment Construction

[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Wherein, the described embodiments are some of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0063] Moreover, in the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in the text is only a description of associated objects The association relationship indicates that there may be three kinds of relationships, for example, A and / or B, wh...

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Abstract

The invention relates to the technical field of terminals, discloses a method for acquiring an input event and a related device, and is used for solving the problem that the input event cannot be efficiently acquired for an application in the prior art. In the method, in view of the fact that a security demand application cannot directly access an input node, two services are provided, one is a local service that is used for obtaining a user input event from the input node, and the other is java system service which is used for distributing the user input event acquired by the local service to the application. In order to avoid that any application can obtain the user input event, the application needs to be subjected to permission check by the java system service when the java system service is called by the application. Therefore, on the whole architecture, the application with the authority can obtain the user input event, wherein the obtaining path is that the local service --> the java system service --> the applications; in this way, the scene requirement with higher time delay requirement can be met by shortening the path.

Description

technical field [0001] The present application relates to the technical field of terminals, and in particular, to a method for acquiring an input event and a related device. Background technique [0002] There are many applications installed in the Android device, some of which take a long time to obtain user input events. For example, the working structure of the cloud mobile application can be summarized as that the client of the cloud mobile application is installed in the mobile phone. After the mobile phone obtains the user input event, it sends it to the cloud application server through the client for execution, and then returns the execution result to the client. That is to say, the cloud mobile application actually runs on the remote server, and the client is only used for interface display. [0003] However, for this type of application, the long path for obtaining user input events results in long processing delays. How to efficiently obtain user input events for...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06F9/54
CPCG06F9/5027G06F9/542G06F9/546G06F9/547G06F2209/547G06F2209/549
Inventor 王旭光王晓林
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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