we came across this problem with remote control after few instalations in conference rooms with interactive beamer Epson 1430Wi. When the beamer is on, it intefers signal from remote control which is then understood by Icon as several single commands. So if you push button on remote once it sometimes acts like you have pushed it two or more times. When the beamer is off, the problem is gone.
I am not sure if it only applies to this particular type of beamer or to every device sending continuous IR signal. Also other IR remote controls (like TV) are unaffected, so we cannot say to customer that it is simply the beamer problem.
Anyone else has this problem? What would you suggest?