| 摘要 |
<p>Display systems are known on a lot of different places, for example at railway stations, bus stations, airports etc to display departure information. The invention provides a new interactive display system to make the travelling much more exciting especially during waiting times. This is achieved to add to for example a ticket a portable transmitter, which supplies signals to a receiver for displaying an image on a display means. Each traveler adds in this way information to the displayed image and makes his/her travelling less anonymous.</p> |
