PATENT CLAIM ANALYSIS

Application Number: 15958605
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["345", "008000"]

Abstract:
A head mounted display device provides offset adjustments for gaze points provided by an eye tracking component. In a model generation phase, heuristics are used to estimate a gaze point of the user based on the gaze point provided by the eye tracking component and features that are visible in the field of view of the user. The features may include objects, edges, faces, and text. If the estimated gaze point is different than the gaze point that was provided by the eye tracking component, the difference is used to train a model along with a confidence value that reflects the strength of the estimated gaze point. In an adjustment phase, when the user is using an application that relies on the eye tracking component, the generated model is used to determine offsets to adjust the gaze points that are provided by the eye tracking component.

Claim (Index 13):
The system of  claim 12 , wherein the at least one feature is a text feature and the adjustment engine further determines the confidence value for the determined estimated gaze point based on a size and line spacing associated with the text feature.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.19444
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13331285', '14162727', '13662653', '15809138', '13549730']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6790115660351839
- 35 USC 102 Novelty (BERT): 0.5014139391382559
- Combined Prediction Score: 0.661251803345491
- Mean Citation Score: 221.289688
- Max Citation Score: 231.8713
- Similarity Product: 152.45341003716587

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