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Communication Technology

Across
A device that transmits and receives electromagnetic waves.
The final place where information is sent.
The production and transmission of messages to the public.
Related to sight or light.
A group of interacting components that function together to transmit or exchange info.
A pattern of vibrating molecules caused by the movement of sound energy.
A device that converts information into a format or code so that it can be easily transmitted.
Where information is sent from.
A device that converts a coded communication into a form that can be understood.
A means of holding information for future use.
An innovation, change, or modification of the natural environment to satisfy human needs.
Down
Related to the use of computer technology.
An object or graphic that represents something else.
Related to hearing or sound.
The successful transmission of information through a common system of symbols, signs, behaviors, speech, writing, etc.
A pattern of light energy that moves at a constant speed until meeting matter.
A device that converts incoming signals into another form that can be perceived by humans.
A device that converts info signals from the source or encoder into another type of signal that transports information.
A device that uses magnetism to transform electrical energy into sound energy.
In a system- a detectable force used to transport info to a receiver.
Accessing information that is stored.
A graphic used to represent physical objects.