ジャイロスコープテスト
シンプルなモーション グラフを使用して、デバイスとブラウザが公開しているライブ ジャイロスコープの回転速度値を読み取ります。
テストインターフェース
[スタート] を押した後、ブラウザーが許可を求める場合があります。このツールの使用方法
- Click Enable gyroscope and grant motion permission if your browser asks.
- Rotate the device slowly around each axis and watch the x, y, and z values.
- Observe the magnitude graph while the device is still and moving.
- Click Stop to remove the listeners and end sensor access.
広告
技術解説
The page prefers the Generic Sensor API Gyroscope constructor. Where that is unavailable it falls back to DeviceMotionEvent.rotationRate, which reports degrees per second around the alpha, beta, and gamma axes. Values are smoothed slightly for readability.
A desktop or a device without a gyroscope will not produce rotation data. iOS requires an explicit motion permission request from a user gesture. Drift and noise are normal for consumer sensors and are not proof of a hardware fault.
トラブルシューティング
No gyroscope data appears
Most laptops have no gyroscope. Use a phone or tablet and serve the page over HTTPS.
The permission prompt does not appear
On iOS the request must follow a direct tap. Reload and press the button again.
Values drift while the device is still
Sensor bias and temperature changes cause small drift. This is normal and is corrected by sensor fusion in many apps.
Only some axes change
Rotate around each axis deliberately. A device may not expose all axes equally depending on orientation and browser.
関連ツール
よくある質問
広告