Apparatus for use in processing audio electronic signals through a single speaker and stereo speakers over mobile phones and cellular phones; portable media devices, namely, MP3 and MP4 players, portable video players with an LCD screen for viewing videos; digital voice recorders and playback devices; portable electronic navigation instruments; integrated automotive telematics systems composed of wireless devices that provide telematics services and have a cellular phone function; game console interface devices, namely, video game console devices for use with an external display screen or monitor; karaoke players; foreign language learning devices, namely electronic talking translation devices; cellular reception and transmission equipment, namely, telephone, mail machines and answering machines; and VOIP devices, namely, computer VOIP hardware and software
Electrical and Scientific Apparatus