| 摘要 |
An advertising medium consisting of a sheet of thin flexible or stiff material having thereon a plurality of areas each displaying an advertisement (11, 12), or designation of particular goods or information services (14, 15), programmable electronic circuit means incorporated in said sheet, visual electronic display means (16) on said sheet, a plurality of electric switch means (13, 19) associated with said electronic circuit means and each related to one at least of said areas, wherein, in accordance with a programmable in said programmable electronic circuit means, in operation of said switch means related to any one of said areas there is displayed on the visual electronic display means information relating to the advertisement or goods or services in said area. |
