A program selection driving device for a personal computer is provided, through which a user can executes a desirous program simply by operating a specified button, comprising a button panel 712 having a plurality of selecting buttons on an outside of a main computer 71 and a remote signal receiver 711...http://www.google.de/patents/US6212439?utm_source=gb-gplus-sharePatent US6212439 - Three memory user programmable buttons
