[ Laptop computers; Pedometers; Photocopiers; Jigs, namely, angle gauges; Factitious portable telephones for decoration; electric navigational instruments; ] Loudspeakers; [ Megaphones; ] Microphones; [ Television apparatus, namely, television monitors; Camcorders; Headphones; Portable media players; Automatic advertising machines, namely, LCD large screen displays; Photography enlarging apparatus, namely, magnifying lenses; Cameras for photography; ] Projection screens [ ; Audiovisual teachi...