As the automobile moves along the assembly line, an active RFID tag transmits its location.

当汽车随着装配线开始移动时，一个活跃的RFID标签将传递它的位置。

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The explorers hired Charbonneau, a French-Canadian trader, as an interpreter and agreed to let his pregnant wife tag along.

这个探险家雇用了这个法裔加拿大人夏博瑙作为他的口译员，而且还让他那怀孕的妻子一道随行。

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It sends type information along with the tag.

沿着标签发送类型信息。

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In a nutshell, LiveTrekker automatically records in the background your location and geo-tag all the photos, videos, audio and notes you create along the way.

FORBES: LiveTrekker: Easily Record and Share Travels in High-Def

As always, we'll be bringing you a little bit of everything over the next few days, letting you sample the best of SIGGRAPH from the comfort of your own device -- head over to our SIGGRAPH 2012 tag to follow along.

ENGADGET: We're live from SIGGRAPH 2012 in Los Angeles!