The differences come in hardware—the way the computer accepts the driver's request for directions and the way it presents the driving instructions.

不同之处在于硬件，也就是电脑接受司机问路的方式和显示驾驶指令的方式。

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Most systems are basically identical. The differences come in hardware-the way the computer accepts the driver's request for directions and the way it presents the driving instructions.

大多数系统基本上都是一样的。区别就在于它们的硬件——电脑接受驾驶者对于方向的要求以及它给出驾驶指令的方式。

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Today's self-driving test cars take time to send the information and the receiving instructions.

现今的自动驾驶测试车需要时间来发送信息和接收指令。

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With impressive speed the phone began to issue driving instructions.

BBC: Voice recognition: Which smartphone is the best listener?

Following a navigation system's instructions without driving into a ravine is hard enough as it is -- can you even imagine how hard it'd be if you kept losing GPS reception every time you drove within range of an LTE tower?

ENGADGET: US Air Force raises concerns over LightSquared's LTE network messing with GPS

According to the journalist, he wasn't provided with "detailed instructions on maximizing the driving range" before his trip, and he placed roughly a dozen calls to the folks at Tesla about how he could address the car's declining range and make it to his destination.

ENGADGET