As quoted above, a TEE is a hardware-backed secure area of the main processor (like ARM TrustZone or Intel SGX). Technically speaking, the TEE is just the hardware fortress (exceptions exist like TrustZone) whilst a Content Decryption Module (CDM) like Google’s Widevine, Apple’s FairPlay, and Microsoft’s PlayReady use the TEE to ensure cryptographic keys and decrypted media buffers are never exposed to the host operating system let alone the user’s browser. For the purposes of this article, I may at times refer to them interchangeably but all you need to know is that they work together and in any case, the host OS can’t whiff any of their farts so to speak.
// ... 还有一个方向相反的光
，这一点在Line官方版本下载中也有详细论述
小德表示，现在地图上显示的充电桩数量并不太准，会有一部分省级高速新增的充电桩没标注，另外还有一些第三方的充电桩也没标注，“尤其是旅游路线上的服务区已经开始普及超充了。”
同时，新增的语音导航纠错功能允许用户在行驶中直接通过语音修改目的地。此外，车机系统更新了 3D 时空主题，可模拟不同时段的光影变化。