Patent ID: 8402502

Claim:
A media processor, comprising: a memory storing computer instructions; and a controller coupled to the memory, wherein the controller, responsive to executing the computer instructions, performs operations comprising: assigning a first viewing apparatus to a first time slot of a plurality of periodic time slots; assigning a second viewing apparatus to a second time slot of the plurality of periodic time slots; directing a presentation device to emit first light signals associated with a first image at a first intensity during the first slot; directing the presentation device to emit second light signals associated with a second image at a second intensity during the second time slot, wherein the first viewing apparatus comprises a first optical element that is enabled to allow the first light signals associated with the first image to penetrate the first optical element during the first time slot, but not during the second time slot, and wherein the second viewing apparatus comprises a second optical element that is enabled to allow the second light signals associated with the second image to penetrate the second one optical element during the second time slot, but not the first time slot; receiving illumination information from the first viewing apparatus; and directing the presentation device to adjust the first intensity of the first light signals emitted during a portion of the first time slot according to the illumination information received while leaving the second intensity of the second light signals emitted during the second time slot unchanged.