To: trenzich who wrote (3696 ) 8/6/1998 1:22:00 PM From: D.E. Shetland Read Replies (3) | Respond to of 5743
I think that Acacia is using very tricky language that is legal, but is being misread on this thread. Look at the statement and see what Acacia is referring to when discussing "the method". The FCC adopted a technical standard (encompased in EIA-608 and modified in a current release) that does, very clearly, adopt "a method" as part of the technical specifications. In fact, the whole document and it's revisions discuss the method and how it will work (You can get a summary of the technical specs on the FCC website fcc.gov). The "method" Acacia refers to, and that is detailed in the technical specifications, is using the existing closed-captioning circuits as part of the system. It is not Acacia's "method" as stated in the first sentence. Acacia developed one method that describes a way to implement a ratings screening system that works with "the method" selected (using VBI21 and the CC circuit) by the FCC and, specifically, the CEMA Group R.4.3 Advanced TV Group that actually did all the work (and that Tim Collings consulted to throughout the process). The CEMA Group wanted to set a standard and then let developers figure out the best way to implement it and optimize it. Acacia figured out one way, Sony figured out another and so did PG and TVL. I think Acacia is using some tricky semantics to make it seem as if the FCC specifically mandates their "method". I have spoken to 2 people in the FCC Engineering Office (names and numbers on the web site -FCC.gov) and they say the technical specifications do not infringe on anyone's patent's and are an implementation of the existing closed-caption system (expanded with the XDS data) which, if it's "owned" by anyone, is owned by the National Captioning Institute, a government sponsored group that promotes CC-ing.