| http://www.w3.org/ns/prov#value | - According to the present invention, the foregoing object is attained by providing a switch in which a liquid-crystal panel is arranged on the top side of a push button so that such information as characters, symbols and figures is capable of being displayed, wherein a plurality of light-emitting bodies which emit light in a number of colors are arranged below the light-emitting panel so that the c
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