Communication ...
From Wikipedia, the free encyclopedia

Communication is a process of transferring information from one entity to another. Communication processes are sign-mediated interactions between at least two agents which share a repertoire of signs and semiotic rules. Communication is commonly defined as "the imparting or interchange of thoughts, opinions, or information by speech, writing, or signs".

Communication, Video, Audio Equipment Manufacturing Sector: ...
Found on 1800miti.Com, the Commerce Resource dB

     This industry comprises establishments primarily engaged in manufacturing wire telephone and data communications equipment, radio and television broadcast and wireless communications equipment; electronic audio and video equipment for home entertainment, motor vehicle, public address and musical instrument amplifications; and optical and magnetic media, such as blank audio tape, blank video tape, and blank diskettes and/or mass duplicating audio, video, software, and other data on magnetic, optical, and similar media. These products may be standalone or board-level components of a larger system.