Batphone 4+
Stephen Tarzia
專為 iPhone 設計
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- 免費
iPhone 螢幕截圖
描述
Batphone is a research tool which demonstrates a method determining your location within a building. It's meant to be an alternative to GPS or iBeacon, and it works by using the microphone to record room ambience. These acoustic room fingerprints are used to recognize previously-tagged rooms when they are revisited. For comparison, it also shows the position retrieved from Location Services, which determines your coordinates using radio signals from GPS satellites, wifi and cellular base stations. Our experiments have shown that Batphone's acoustic method is more accurate than the radio method. Try it for yourself and let us know what you think!
Fore more details, please see the report titled "Indoor Localization without Infrastructure using the Acoustic Background Spectrum" which was presented at the 2011 MobiSys conference.
最新功能
版本 1.4
This app has been updated by Apple to display the Apple Watch app icon.
Fixed iOS 10 compatibility issues.
App 私隱
開發者Stephen Tarzia並未向 Apple 提供其私隱慣例及資料處理方式的詳細資料。
未提供詳細資料
開發者下次提交 App 更新時須提供私隱詳細資料。
資料
- 供應商
- Stephen Tarzia
- 大小
- 1 MB
- 類別
- 導航
- 兼容性
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- iPhone
- 須使用 iOS 8.0 或以上版本。
- iPod touch
- 須使用 iOS 8.0 或以上版本。
- Mac
- 須使用 macOS 11.0 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。
- Apple Vision
- 須使用 visionOS 1.0 或以上版本。
- 語言
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英文
- 年齡
- 4+
- Copyright
- © 2010 Stephen P. Tarzia
- 價格
- 免費