android Programming Glossary: calibrate
How can I use SensorManager.getOrientation for tilt controls like “My Paper Plane”? http://stackoverflow.com/questions/4576493/how-can-i-use-sensormanager-getorientation-for-tilt-controls-like-my-paper-plan screen shown in 2. I'd hope that only the roll value changes but all the values change a lot. The problem is when I calibrate my game which means recording the current values of the angles x y and z I later don't know how to interpret incoming updated..
android compass seems unreliable http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable outputs though some models seem better than others Third you have little in the way of determining if the sensors are calibrated even doing the spastic figure 8 motion may or may not calibrate the phone and the user never really knows if it's working.. little in the way of determining if the sensors are calibrated even doing the spastic figure 8 motion may or may not calibrate the phone and the user never really knows if it's working or not unless you have a compass to verify which kind of defeats.. fields but it's not completely reliable better than nothing I guess. Fourth many phones are completely unreliable calibrated or not which is not limited to model types but possibly shoddy QA on the part of the mfg I really don't know why but I..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation parallel to the table so no gravity acting in these directions . I then averaged these readings and used this value to calibrate the phone subtracting this value from each subsequent reading . I then tested the system by again placing it on the table..
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