30 Jan
2005
30 Jan
'05
7:07 a.m.
At 11:16 PM 1/28/2005, chris wrote:
BTW: I just found this
http://www.synthetic-ap.com/products/tpm/index.html
If you have a mac, it will generate the patterns for you (single still
images)
Several companies made/make such devices. I remember the NwTek Calibar
as one of the first. Here are some:
http://www.itworks.com/products/portapattern-basic.htm
I seem to remember the Calibar was something on the order of a PIC
processor generating a series of video and audio signals.
- Joh