Patent ID: 9213163
Filing Date: 2015-12-15
Classification: A61B,G02B

Abstract:
1. A method for automatically aligning a near-eye, mixed reality display device with an inter-pupillary distance (IPD) for a wearer, comprising: automatically determining whether the near-eye, mixed reality display device, including a respective display optical system for each eye of the wearer which is positioned to be seen through by the respective eye, is aligned with a wearer IPD in accordance with an alignment criteria based on determining whether each optical axis of the respective display optical system positioned in the display device satisfies the alignment criteria for alignment with a respective pupil of the wearer; and responsive to the display device not being aligned with the wearer IPD in accordance with the alignment criteria, automatically adjusting a position of one or both of the display optical systems within the display device for bringing the display device into alignment with the wearer IPD, wherein the automatically adjusting comprises