I found SBC & DBC in a dictionary... not a native english speaker myself, sry if i caused u any trouble in understanding, oops. SBC case is a system for displaying oriental charaters. each char exactly takes the space of two english letters. and in this system, english letter is displayed in that size, so it looks huge and ugly. DBC case is also for oriental chars, but every char takes as less space as possible, and english letters are in original size. I'm still wondering if it's about the language version of SS or the remote's firmware.