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/frameworks/native/services/sensorservice/tests/
Dsensorservicetest.cpp73 Sensor const* accelerometer = mgr.getDefaultSensor(Sensor::TYPE_ACCELEROMETER); in main() local
75 accelerometer, accelerometer->getName().string()); in main()
79 q->enableSensor(accelerometer); in main()
81 q->setEventRate(accelerometer, ms2ns(10)); in main()
/frameworks/base/tools/orientationplot/
DREADME.txt34 WindowOrientationListener. Here you can see the raw accelerometer data,
35 filtered accelerometer data, measured tilt and orientation angle, confidence
36 intervals for the proposed orientation and accelerometer latency.
45 raw accelerometer data with the smoothed out filtered data. If the filtering
68 3. Accelerometer jitter. The accelerometer latency graph displays the interval
71 greatly exceeds 60ms then there is a problem with the accelerometer or the
/frameworks/base/docs/html/guide/topics/sensors/
Dsensors_motion.jd2 page.tags="sensorevent","accelerometer","gyroscope","gravity","rotation"
45 these sensors are always hardware-based (the accelerometer and gyroscope), and three of these
48 from the accelerometer and magnetometer, but on other devices they may also use the gyroscope to
49 derive their data. Most Android-powered devices have an accelerometer, and many now
66 android.hardware.SensorEvent}. For example, during a single sensor event the accelerometer returns
165 the accelerometer and geomagnetic field sensor or the orientation sensor.</p>
210 accelerometer reads a magnitude of g = 9.81 m/s<sup>2</sup>. Similarly, when the device is in
212 accelerometer reads a magnitude of g = 0 m/s<sup>2</sup>. Therefore, to measure
214 the accelerometer data. This can be achieved by applying a high-pass filter. Conversely, a low-pass
263 <p>In general, the accelerometer is a good sensor to use if you are monitoring device motion.
[all …]
Dsensors_position.jd51 from the accelerometer and the geomagnetic field sensor.</p>
58 combination with the accelerometer to determine a device's position relative to
143 combination with a device's accelerometer. Using these two hardware sensors, an orientation sensor
166 <p>The orientation sensor derives its data by processing the raw sensor data from the accelerometer
245 sensor to determine raw rotational movement or you can use the accelerometer and geomagnetic field
Dindex.jd4 … and motion capabilities to your app, from GPS or network location to accelerometer, gyroscope, te…
Dsensors_overview.jd60 application might use the geomagnetic field sensor and accelerometer to report a compass
111 tablets have an accelerometer and a magnetometer, but fewer devices have
455 only an accelerometer. The following code sample shows you how you can use the {@link
459 accelerometer.</p>
480 // Use the accelerometer.
670 accelerometer, barometer, compass (geomagnetic field), gyroscope, light, and proximity. The
671 following is an example manifest entry that filters apps that do not have an accelerometer:</p>
674 &lt;uses-feature android:name="android.hardware.sensor.accelerometer"
679 application on Google Play only if their device has an accelerometer.</p>
/frameworks/base/docs/html/tools/devices/
Dmanaging-avds.jd183 <td>Whether there is an accelerometer in the device. Default value is "yes".</td>
185 <td>hw.accelerometer</td>
Dmanaging-avds-cmdline.jd297 <td>Whether there is an accelerometer in the device. Default value is "yes".</td>
298 <td>hw.accelerometer</td>
Demulator.jd132 <li>Sensors like an accelerometer, using data from a USB-connected Android device.</li>
/frameworks/base/docs/html/tools/
Ddevice.jd42 does not allow you to test every device feature (such as the accelerometer), it does
/frameworks/base/docs/html/guide/practices/
Dcompatibility.jd129 software. Examples include compass and accelerometer sensors, cameras, and Live
Doptimizing-for-3.0.jd663 <p>If your application uses the orientation sensors, such as the accelerometer (with the {@link
/frameworks/base/docs/html/about/versions/
Dandroid-2.3-highlights.jd248 application could use readings from a gyroscope and accelerometer on the device
Dkitkat.jd403 The step detector analyzes accelerometer input to recognize when the user has
/frameworks/base/docs/html/guide/topics/manifest/
Duses-feature-element.jd623 <td><code>android.hardware.sensor.accelerometer</code></td>
624 <td>The application uses motion readings from an accelerometer on the
/frameworks/base/docs/html/tools/sdk/ndk/
Dindex.jd2409 <li>Access to sensor data (accelerometer, compass, gyroscope, etc).</li>
/frameworks/base/api/
Dcurrent.txt7303 …atic final java.lang.String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer";