COMPUTER SOFTWARE AND HARDWARE USED FOR SOUND RECOGNITION AND TELEPHONY SIGNAL PROCESSING; INTEGRATED CIRCUITS, SOUND ACTIVATED AUTOMATIC ELECTRICAL CONTROLLERS; TELEPHONE APPARATUS, NAMELY, TELEPHONES, TELEPHONE ANSWERING MACHINES, SOUND ACTIVATED AUTOMATIC TELEPHONE DIALERS, REMOTE ACCESS DEVICES, NAMELY, HANDHELD COMPUTERS USED TO OBTAIN MESSAGES FROM TELEPHONE ANSWERING MACHINES, AND CALLER IDENTIFICATION BOXES; AND DOWNLOADABLE ELECTRONIC PHONEBOOKS