| 摘要 |
PROBLEM TO BE SOLVED: To provide a display, of which plural pieces can be connected to external equipment, and a display system using the same. SOLUTION: Concerning a display J equipped with a control part 1 for controlling the whole, a communication part 3 provided with an external communication interface 31 for communicating with an external equipment 33 and a display part 4 for displaying a display screen, the communication part 3 is provided with an inter-equipment interface 32 using plural equipment communication protocols capable of mutually communicating with plural pieces of equipment 34, the external communication interface 31 communicates with the external equipment 33, and the inter-equipment interface 32 mutually communicates with plural pieces of equipment 34.
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