Method of managing and controlling Android smart device cameras based on device manager

A device manager and smart device technology, applied in image communication, color TV components, TV system components, etc., can solve problems such as camera function failure, inability to effectively control mobile phone cameras, etc., and achieve high-level control effects.

Inactive Publication Date: 2017-10-10
成都联宇云安科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to: Provide a kind of management and control method that realizes Android smart device camera based on device manager, to solve the technical problem that traditional method can't effectively manage and control mobile phone camera along with various software with camera in large quantities, th

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  • Method of managing and controlling Android smart device cameras based on device manager

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[0036] All the features disclosed in this specification, except for mutually exclusive features and / or steps, can be combined in any manner.

[0037] Combine below figure 1 The present invention will be described in detail.

[0038] Step 1: Activate the device manager and obtain an instance of the device manager to obtain the control authority of the camera;

[0039] (1) The method to obtain an instance of the device manager is; when Android implements the device manager, it first needs to register a broadcast receiver in the manifest.xml.

[0040] (2) Obtain the activated device manager list mActiveAdmins through the method in step (1), and return the device manager list of mActiveAdmins setting. Get the list of all broadcast receivers avail that have registered DeviceAdminReceiver.ACTION_DEVICE_ADMIN_ENABLED, that is, Android.app.DEVICE_ADMIN_ENABLED action. If the application registers the broadcast receiver that contains the action and activates the device manager, it will be di...

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Abstract

The invention discloses a method of managing and controlling Android smart device cameras based on a device manager. The method comprises the steps of: activating the device manager, and obtaining an example of the device manager; obtaining an example of a device strategy manager; detecting whether or not the device manager's control over the camera is activated, if not, using startActivity() to pop-up device manager permission activation window to activate the device mager's control over the camera; using the device strategy manager example to call the camera control interface to open or close the camera. In the method, the camera is managed and controlled by the Android system device manager, the level of manage and control is high, the Apps are all within the scope of control whether come from the system or third party, the method can make the photo and video function completely invalid, and this method cannot be avoided and the camera cannot be used; moreover, the method has no influence on other functions of the Android smart phone, the method will not bring other inconvenience for users, and meet different needs in various occasions.

Description

technical field [0001] The invention belongs to the technical field of Android device management and control, and in particular relates to a camera management and control method. Background technique [0002] Android (Android) system, as a free and open source operating system, has been widely used in smart devices in recent years, such as smart phones and tablet computers, and taking pictures and videos with smart phones has become a part of people's lives. However, in many military, high-tech, religious, cultural and other places, audio data must be strictly controlled due to confidentiality, patents and other needs. "Photographing is strictly prohibited" is one of the most basic rules. A certain degree of control can be achieved by prohibiting the carrying of smartphones, but it will waste a lot of manpower and material resources, time-consuming and labor-intensive, and cannot achieve a one-size-fits-all effect. How to properly handle the contradiction between smart phon...

Claims

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Application Information

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IPC IPC(8): G06F21/44H04N5/225H04N5/232
CPCG06F21/44H04N23/60H04N23/57
Inventor 甘刚
Owner 成都联宇云安科技有限公司
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