[ Audio-video receivers; Cables, electric; Car video recorders; Cell phone covers; Computer keyboards; Computer peripherals; ] Data synchronization cables [ ; Electric navigational instruments; Electric sensors; Eye glasses; IP (Internet protocol) cameras; Pedometers; Portable media players; Power adapters; Rechargeable electric batteries; Set-top boxes; Transparency projection apparatus; Video displays mounted in eyeglasses; Video recorders; Webcams ]