ELECTRIC, ELECTRONIC AND ELECTROACOUSTIC APPARATUS FOR RECEIVING, RECORDING, REPRODUCING, TRANSMITTING, AND PROCESSING SOUND SIGNALS AND VOICES, NAMELY, DICTATING MACHINES, SPEECH RECOGNITION MACHINES, SPEECH PROCESSING MACHINES, VOICE-CONTROLLED SELECTION, DIAL, AND SEARCH MACHINES; COMPUTER SOFTWARE FOR USE IN SPEECH RECOGNITION, SPEECH PROCESSING, VOICE-CONTROLLED SELECTION, DIAL, AND SEARCH MACHINES