US 12,147,608 B2
Computing system with head wearable display
Sheng-Lan Tseng, Taoyuan (TW); Yi-An Chen, Taichung (TW); and Yung-Chin Hsiao, Taipei (TW)
Assigned to HES IP HOLDINGS, LLC, Austin, TX (US)
Filed by HES IP HOLDINGS, LLC, Austin, TX (US)
Filed on Jul. 7, 2023, as Appl. No. 18/349,066.
Claims priority of provisional application 63/389,698, filed on Jul. 15, 2022.
Prior Publication US 2024/0126376 A1, Apr. 18, 2024
Int. Cl. G06F 3/01 (2006.01); G06F 1/16 (2006.01); G06F 3/0488 (2022.01); G06F 3/16 (2006.01)
CPC G06F 3/017 (2013.01) [G06F 1/163 (2013.01); G06F 3/013 (2013.01); G06F 3/0488 (2013.01); G06F 3/167 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A computing system with a head mounted display, comprising:
a first input device, for receiving a first data inputted by a user, and the first input device comprising a processor for processing the first data and generating an output data in response to the first data; and
a head mounted display configured to be worn by the user, communicatively coupled to the first input device through a communication module, for receiving the output data and displaying a binocular virtual image related to the output data;
wherein, the head mounted display comprises a first emitter configured to emit and scan a first collimated laser light signal, a second emitter configured to emit and scan a second collimated laser light signal, a first light reflector and a second light reflector for changing directions of the first collimated laser light signal and the second collimated laser light signal to redirect the first collimated laser light signal and the second collimated laser light signal with a first angle and a second angle relative to the user's frontal plane towards a first eye and a second eye of the user respectively, wherein a light path extension of the redirected first collimated light signal and a light path extension of the redirected second collimated light signal intersect at a spatial location to define a virtual binocular pixel, and the first angle and the second angle are changeable continuously to adjust an optical convergence angle of light paths of the first collimated laser light signal and the second collimated laser light signal to modulate a depth of the virtual binocular pixel, to form a binocular virtual image having continuously variable depth perceivable by the user,
a distance measuring sensor coupled to the processor and configured to measure spatial coordinates of a part of the user's hand,
wherein the processor is configured to compare a current spatial location of the binocular virtual image, which is located at the intersection of the light path extension of the redirected first collimated light signal and the light path extension of the redirected second collimated light signal, with the spatial coordinates of the part of the user's hand measured by the distance measuring sensor, and based on the comparison, to change the binocular virtual image or activate an application program,
whereby when the intersection of the light paths extension of the redirected first collimated laser light signal and the redirected second collimated laser light signal and coordinates of the part of the user's hand are in proximity to each other, the user's hand interacts with the binocular virtual image.