android-sensors

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Arduino mega queue

I wrote this simple code which reads a length from the Sharp infrared sensor, end presents the average meter in cm (unit) by serial.[详细]

2023-04-02 00:50 分类：问答
Using SensorManager to rotate in OpenGL?

I\'m building a pretty standard AR app that overlays stuff on the camera and am having trouble working with the SensorManager.I\'m basically trying to get the rotation matrix from the sensor manager a[详细]

2023-04-01 15:27 分类：问答
Why is my service not returning data?

An app needs to monitor the accelerometers in the background, and I have tried to move the (working) code from an Activity into a service, but I cannot get any log tags to indicate that the code insid[详细]

2023-03-24 12:08 分类：问答
Which sensor for rotating android phone?

Imagine you are pointing at the TV. You have your phone gripped in your hand. Now, rotate your wrist.[详细]

2023-03-23 02:01 分类：问答
Android Sync needed in writing files and

I have an android application that runs a thread thar reads the sensor values and writes them to a file after 500ms.The values of sensors(accelerometer) are declared as global and change inside the se[详细]

2023-03-21 13:38 分类：问答
Difference Between Orientation Sensor and Accelerometer Sensor

I want to know about the values of X,Y and Z axis for any position/movement of device so I can use these values for my further work. As I searched there are two methods, Orientation Sensor(gives value[详细]

2023-03-20 17:12 分类：问答
Sampling Rate of Sensors

Iam devloping an application which changes samp开发者_Go百科ling rates between UI,GAME..during run time.Can any one tell me how to change the rates in run-time(function) and do i need to re-register t[详细]

2023-03-20 14:59 分类：问答
How to detect phone orientation relative to direction of movement

Problem: Consider an Android device mounted in a vehicle. We want to measure various things using the accelerometer. These measurements should be relative to the vehicle\'s coordinate system. Thus we[详细]

2023-03-16 11:03 分类：问答
How to play with devices like accelerometer and camera using C/C++?

As you can see in architecture diagram below android platform has been built using different layers.开发者_运维问答[详细]

2023-03-15 11:38 分类：问答
How to use Accelerometer to measure distance for Android Application Development

I am just a beginner in the application development industry. I know the accelerometer can be used to return the current acceleration along three axis in meters per second squared (m/s2).But I have co[详细]

2023-03-13 13:19 分类：问答