1 Does anybody have a feel for how many Hams are using PII and PIII for keyboard QSOs?
2. SCS has a patent on these modes. What exactly is patented? I know the hardware must be, and probably a software element like compression can be patented, but what else? 3. In reference to 2, is it possible to patent tone and modulation techniques? 4. If 4 is false, then couldn't a "mode" be reverse engineered, and then changes made to the patented portions? I am in no way suggesting that this be done with any particular mode or format. 73... Jon W1MNK http://www.w1mnk.org ------------------------ Yahoo! Groups Sponsor --------------------~--> Protect your PC from spy ware with award winning anti spy technology. It's free. http://us.click.yahoo.com/97bhrC/LGxNAA/yQLSAA/ELTolB/TM --------------------------------------------------------------------~-> Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/