| 摘要 |
A group feedback system has a set of input devices 1, one of which is held by each member of a working group of people. Each input device includes knobs 2 (or push buttons) to enter various responses. The input devices communicate by hard wiring 3 (or radio, infra-red or ultrasonics) to a receiver 4. The signals are suitably analysed and displayed on meters 5 (or a TV monitor). <IMAGE> |
