Surgery support system, display control device, and display control method

A display control device, comprising:

• circuitry configured to control a display device to display, in a virtual three-dimensional space, a plurality of regions of a composite image, wherein
• the plurality of regions of the composite image is based on first metadata,
• the first metadata includes information that indicates a type of each electronic instrument of a plurality of electronic instruments from which a plurality of images is outputted,
• the display of the plurality of regions in the virtual three-dimensional space is based on second metadata added to the composite image,
• the second metadata is related to the display of each of the plurality of regions, and
• the composite image is generated by compositing the plurality of images output from the plurality of electronic instruments including a medical instrument.

A display control method, comprising:

• controlling a display device to display, in a virtual three-dimensional space, a plurality of regions of a composite image, wherein
• the plurality of regions of the composite image is based on first metadata,
• the first metadata includes information that indicates a type of each electronic instrument of a plurality of electronic instruments from which a plurality of images is outputted,
• the display of the plurality of regions in the virtual three-dimensional space is based on second metadata added to the composite image,
• the second metadata is related to the display of each of the plurality of regions, and
• the composite image generated by compositing the plurality of images output from the plurality of electronic instruments including a medical instrument.