| 摘要 |
PROBLEM TO BE SOLVED: To realize both a guide display system and a security camera system while achieving space saving at a low cost.SOLUTION: A railway vehicle interior guide display of the present embodiment includes a display unit that displays various pieces of information, an imaging unit that performs imaging and outputs photographic data, and a control unit having a memory that stores display data received from an external vehicle information control unit over a transmission line. The control unit controls display of the display unit on the basis of the display data, controls imaging while being connected to the imaging unit over a communication bus, tentatively stores the received photographic data in the memory, and transfers the photographic data, which is stored in the memory, to the vehicle information control unit over the transmission line.SELECTED DRAWING: Figure 1 |
