建立者： Sony: 一個資料規格表是從製造商的官方來源匯入的。但是這個資料規格表尚未被 Icecat 編輯器標準化。
由 Icecat 創建/標準化: 該資料表是由一個 Icecat 編輯器建立或標準化。
市場行銷文檔 Sony NV-U80 GPS Navigation System:
Both models offer a 4.3-inch widescreen touch display with Sony’s "Gesture Command" feature - which reduces the need to navigate on-screen menus whilst driving.
Both the U80 and U81T have been equipped with Bluetooth allowing drivers to answer any Bluetooth enabled mobile phone. The Bluetooth hands-free calling can even bring up the handset’s phonebook and call a number at the touch of a button.
Drivers can switch between two modes whilst on the move giving them access to the standard route display as well as a unique abstract view.
The NV-U81T stores a full European map (37 countries) on its 4GB hard disk drive, which is protected from bumps and vibrations by Sony’s HDD protection technology.
The NV-U80 stores a UK map in its 512MB memory.
Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.