sinrakin
RealPoor Master of Posts
Joined: 11 Oct 2002
Posts: 7044
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 Posted: 06/11/03 - 19:01 Post subject: Haha, old technology returns
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I guess maybe this is useful, but it sounds really dumb. I was looking at getting a heart rate monitor that could upload data to a PC. The downlink on some of them works by audio: you put the heart rate monitor near the speaker of your PC, and your PC downloads intervals and stuff to the monitor via audio over the speakers. I haven't figured out yet how you go the other way. Haha, of course, it uses your microphone.
That just seems so primitive. All I can picture are the big old acoustic couplers from the 70s that you'd stuff a phone into to talk to a computer 
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