Display system, display device, information display method, and program

A display device comprising:

• a display;
• and
• a processor programmed to:
• communicate with an external display device by connecting to a network via a first access point;
• receive instruction information from the external display device, the external display device transmitting the instruction information by connecting to the network via a second access point different from the first access point, the instruction information indicating an operation performed by a person using the external display device, the operation carried out in the external display device;
• and
• display on the display, based on the instruction information, a pointer that moves in correspondence with the operation performed by the person using the external display device,
• wherein:
• a guide target information includes a field of view of a person using the display device, the guide target information being transmitted from the display device to the external display device via the first access point,
• the instruction information received from the external display device includes information for associating the operation performed by the person using the external display device with a location on the guide target information during a period when the external display device is displaying the guide target information, and
• the processor is further programmed to display on the display the pointer in association with the location on the guide target information.