MP3PRO

Electronic digital audio signal encoders and decoders for motion pictures, [ cable television, high definition television, digital television, ] digital audio systems, terrestrial and Internet radio systems [ and satellite-based communications systems, sold as a component part of the aforementioned systems; ] encoders and decoders sold as a component part of direct broadcast satellite systems; encoders and decoders sold as a component part of microwave communication systems; encoders and decoders sold as a component part of wireless telephony systems; encoders and decoders sold as a component part of landline communication systems; compact discs, digital video discs, [ magnetic tape ] and solid state digital memory, all recorded in a particular electronic file format