MEDICAL IMAGE DISPLAY CONTROL DEVICE, MEDICAL IMAGE DISPLAY DEVICE, MEDICAL INFORMATION PROCESSING SYSTEM, AND MEDICAL IMAGE DISPLAY CONTROL METHOD

[Problem] Both the synchronization between multiple devices for the timing in which a left-eye image and a right-eye image forming a medical image are displayed and the suppression of the delay in presenting an image to a predetermined viewer are enabled.[Solution] A medical-image display control device includes: a display controller that controls a medical image so as to be displayed on a slave-side display unit; and an acquiring unit that acquires, from another device including a master-side display unit different from the slave-side display unit, a synchronization signal that corresponds to timing in which the other device displays a left-eye image and a right-eye image on the master-side display unit, and the display controller controls a left-eye image and a right-eye image so as to be displayed on the slave-side display unit in a time-division manner in accordance with the acquired synchronization signal.