Data processing equipment; Input devices for computers; Computer hardware; Cell phones; Computer network routers; Wireless routers; Wide area network (WAN) routers; Apparatus for transmission of communication; Global positioning system (GPS) apparatus; Smartphone camera lenses; Digital cameras; Webcams; Lenses for cameras; Flash lamps for smartphones; Touch screens; Camera containing a linear image sensor; Optical lenses; Electric sensors; Video screens; Liquid crystal displays