Electronic Program Guide for a DMR E100H

Does anyone know if it’s possible to install/use an EPG on a Panasonic DMR E100? I also use a TIVO, great bit of kit with the EPG but as we all know has no DVD function. Maybe I’m using my Panasonic wrong but all I can use it for it to record programs that are about to start on my AV2 chanel. Suggestions would be apreciated.