Information display device with adaptive scroll speed

(57) In the form of a burst of an information unit, summary information-display equipment receives a message in the input unit (1a, 1b). It combines with the above-mentioned input unit, and the above-mentioned information-display equipment is equipped with an expression means (2) equipped with the viewing area (2.1) which displays the above-mentioned message. The above-mentioned expression means can scroll the above-mentioned message with a specific scroll rate in the above-mentioned viewing area. The above-mentioned information-display equipment is further equipped with the control signal generator (3) which generates the control signal acquired from the average rate which receives an information unit. An expression means (2) controls the above-mentioned scroll rate according to the above-mentioned control signal.