Apparatus and scientific instrument for use in the field of photographic, cinematographic, optical, signaling, and telecommunication, namely, audio and speaker components for cellular telephones and handheld electronic devices; apparatus for capture, recording, transmission and reproduction of sound; smartphones; handheld mobile digital electronic devices for the sending and receiving of telephone calls, electronic mail, and other digital data, for use as a digital format audio player, and for use as a handheld computer, personal digital assistant, electronic organizer, electronic notepad, and camera; and computer hardware and software for providing integrated telephone communication with computerized global information networks
Electrical and Scientific Apparatus