Term
|
Definition
| the forerunner of radio, a form of voiceless point-to-point communication; it preceded the voice and sound. transmissions of one-to-many mass communication became known as broadcasting. |
|
|
Term
|
Definition
| early experiments in wireless voice and music transmissions, which later developed into modern radio. |
|
|
Term
|
Definition
| the transmission of radio waves or TV signals to a broad public audience. |
|
|
Term
|
Definition
| any specialized electronic programming or media channel aimed at a target audience. |
|
|
