Hedy Lamarr, aux origines de l'invention du Wifi : 無料・フリー素材/写真
Hedy Lamarr, aux origines de l'invention du Wifi / Jeanne Menjoulet
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Hedy Lamarr, behind the invention of WiFiOne of the technologies she co-invented laid a key foundation for future communication systems, including GPS, Bluetooth and WiFi.Although she died in 2000, Lamarr was inducted into the National Inventors Hall of Fame for the development of her frequency hopping technology in 2014. Such achievement has led Lamarr to be dubbed “the mother of Wi-Fi” and other wireless communications like GPS and Bluetooth.expo Ste Foy-lès-Lyon autour du 8 marscrédit photo Jean Menjoulet |
| 撮影日 | 2021-03-07 16:35:26 |
| 撮影者 | Jeanne Menjoulet , Paris, France |
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| カメラ | Canon PowerShot G5 X , Canon |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/4.0 |
| 焦点距離 | 10584.13924 dpi |