PATENT CLAIM ANALYSIS

Application Number: 15941124
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["345", "008000"]

Abstract:
A system for hand tracking may comprise a head mounted display wearable by a user and a hand tracking camera module attached to the head mounted display and comprising at least one of a pair of stereo cameras or a depth camera. The hand tracking camera module may be configured to capture images of at least one physical hand of the user. The head mounted display may be configured to render a virtual hand resembling the physical hand in a virtual environment for viewing by the user based at least on the images.

Claim (Index 15):
The method of  claim 14 , wherein:\n the physical hand holds or wears a controller; the controller comprises at least one of a button or a touch sensor; the button is configured to sense a button event to provide as active feedback to the head mounted display, the button event comprising pressing the button; the touch sensor is configured to sense a touch event as active feedback to the head mounted display, the touch event comprising touching the touch sensor; and (step 1) comprises:\n (step 5) obtaining the image in a current frame and least one of the determined skeleton joints or the determined 3D object pose in the previous frame as inputs to execute the Hand And Object Detection algorithm, and \n (step 6) obtaining an output of the Hand And Object Detection algorithm and at least one of the button event or the touch event as inputs to a Hand And Controller Fusion Detection algorithm to determine if the physical hand holds an object in the current frame and determine which hand of the user touches the controller if the touch event is obtained.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.13333
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15274294', '15274334', '15814924', '15274387', '15274361']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.641164220580326
- 35 USC 102 Novelty (BERT): 0.4982247046130232
- Combined Prediction Score: 0.6268702689835957
- Mean Citation Score: 202.215106
- Max Citation Score: 209.92458
- Similarity Product: 131.91423452660678

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

Dataset: test