Apparatus for the remote control of signals; Audio and video receivers; Electrical receivers; Electric remote control apparatus (other than remote controls for toys); Electrical remote control apparatus (other than remote controls for toys); Electrodynamic apparatus for use in remote control systems; Electronic apparatus for remote control (other than remote controls for toys); Electronic remote control units (other than remote controls for toys); Electronic remote displays; Electronic remote printing controllers; Facsimile receiving machines; Facsimile transmission apparatus; Portable receivers; Projection apparatus; Radio receivers; Remote controls (other than for use with toys)