Interactive information system for store and tourist information, provides video and sound output from a unit that can be reprogrammed using CD-ROM in a separate unit

摘要

System has user input/output elements (22,24,26) in spatially separate housing from control unit (13). Control unit has TV-video interface connecting it with video output unit (24). Control unit is programmed by inserting a CD-ROM (19) into the player. Data and control signals are transmitted by multicore cable (3) to a video information facility (20). This has an LCD display screen (24) and a number of inputs (22) and typically provides information relating to goods in a store.