PATENT CLAIM ANALYSIS

Application Number: 15996422
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["345", "156000"]

Abstract:
A virtual reality (VR) or augmented reality (AR) head mounted display (HMD) includes multiple image capture devices positioned within the HMD to capture portions of a face of a user wearing the HMD. Images from an image capture device include a user's eye, while additional images from another image capture device include the user's other eye. The images and the additional images are provided to a controller, which applies a trained model to the images and the additional images to generate a vector identifying a position of the user's head and positions of the user's eye and fixation of each of the user's eyes. Additionally, illumination sources illuminating portions of the user's face include in the images and in the additional images are configured when the user wears the HMD to prevent over-saturation or under-saturation of the images and the additional images.

Claim (Index 1):
A head mounted display (HMD) comprising:\n a rigid body having a front side, a left side, a right side, a top side, and a bottom side and including a display element configured to display content to a user wearing the HMD and an optics block configured to direct light from the display element to an exit pupil and an additional exit pupil of the HMD; a left image capture device coupled to an interior surface of the HMD proximate to the left side of the front rigid body and configured to capture images of a portion of the user's face enclosed by the rigid body, the portion of the user's face including a left eye of the user; a left illumination source positioned proximate to the left image capture device and configured to emit light illuminating the portion of the user's face; an right image capture device coupled to an interior surface of the HMD proximate to the right side of the front rigid body and proximate to the bottom side of the rigid body and configured to capture images of an additional portion of the user's face enclosed by the rigid body, the additional portion of the user's face including a right eye of the user; a right illumination source positioned proximate to the right image capture device and configured to emit light illuminating the additional portion of the user's face; and a controller coupled to the left image capture device and to the right image capture device, the controller configured to:\n obtain the images of the portion of the user's face including the left eye of the user from the left image capture device; \n obtain the images of the additional portion of the user's face including the right eye of the user from the right image capture device; \n generate a vector indicating a fixation of the user's left eye and a fixation of the user's right eye relative to the position of the head of the user by applying a model to the images and to the additional images; \n modify content presented by an electronic display included in the HMD based on the vector by increasing a resolution of a segment of content at a location of the electronic display corresponding to the fixation of the user's left eye relative to a resolution of content presented at other locations of the electronic display and increasing a resolution of an additional segment of content at a location of the electronic display corresponding to the fixation of the user's right eye relative to the resolution of content presented at other locations of the electronic display.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 94.0
- Lexical Diversity: 2.3
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15408104', '15089447', '15456358', '15335634', '15842260']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6686137961867766
- 35 USC 102 Novelty (BERT): 0.4815526189916635
- Combined Prediction Score: 0.6499076784672653
- Mean Citation Score: 251.47399
- Max Citation Score: 259.38904
- Similarity Product: 242.07313895112995

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test