If someone breaks in, the security system would dial the owner's mobile phone and transmit an image of the intruder.

To protect patient privacy, the cameras do not transmit an image of the people, merely a series of dots outlining their form and showing their movements.

Not all the participants have mobile equipment, however, and most simply transmit an image of themselves sitting at their computer.

Understand how to transmit your images in all situations.

The first used an array of selenium photocells and wires to transmit an image to an array of light, which were then used to expose a piece of photographic paper.