PATENT CLAIM ANALYSIS

Application Number: 15994163
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["345", "156000"]

Abstract:
Disclosed is an electronic device including a receiver of a piece of information sent by a gaze tracking device, which includes a marker forming a visual identification pattern, carried by a user moving in a real environment. In certain aspects, the received piece of information provides information about the direction of the user's gaze in a plane of reference of the gaze tracking device. At least one camera for acquiring an image of the marker, a memory for storing a digital representation of the environment in a plane of reference specific to the environment, and a processor configured so as, based on the piece of information of the image and the digital representation stored in the memory, to determine, in real-time, the direction of the user's gaze relative to the environment and/or the zone of the environment gazed at by the user may be provided herein.

Claim (Index 1):
A portable gaze tracking device including:\n a. glasses for fastening on a user's head, b. two infrared cameras attached to the glasses each facing a corresponding eye of the user and each configured to observe this eye, c. an infrared LED associated with each camera to illuminate a corresponding eye, d. an onboard computer configured to process data from the cameras and determine the direction of the user's gaze relative to the glasses, e. at least one marker present on the glasses and including at least four light sources and forming a visual identification pattern.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 93.0
- Lexical Diversity: 2.19178
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15029157', '14667529', '15379233', '11255174', '13979877']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6549454369956287
- 35 USC 102 Novelty (BERT): 0.5479124609317557
- Combined Prediction Score: 0.6442421393892414
- Mean Citation Score: 225.303202
- Max Citation Score: 412.5879
- Similarity Product: 303.9752201341509

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

Dataset: test