PATENT CLAIM ANALYSIS

Application Number: 16398326
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["359", "462000"]

Abstract:
A virtual reality stereoscopic image expansion device with high definition where 1 to 2 monitors are provided in an independent rotary case, first or first and second left and right reflectors having reflective refraction angles of 90° in left and right directions of stereoscopic left and right eye images are provided and configured as left and right lenses for matching optical axes so that the image center of the large monitor having a screen size of a human pupil interval or more is matched with the interval between the left and right eyes of the observer by coupling the optical axes of the monitors and the reflectors with an optical structure. Thereby it makes it possible to observe the stereoscopic image by a general monitor without structures of the polarizer and the translucent mirror.

Claim (Index 1):
A virtual reality image system with high definition comprising:\n a rotary box including left and right ocular lenses for matching optical axes configured to match an interval between left and right pupils of an observer with left and right optical axes of stereoscopic left and right eye images in left and right observations holes on a front surface of the rotary box for a virtual reality image which is coupled to upper and lower rotary means and left and right rotary means to rotate up, down, left and right; left and right screens on a back surface of the rotary box based on the left and right ocular lenses and in which the screens are parallel to the front surface; at least two pairs of reflectors inside of the rotary box for matching optical axes of the left and right screens, optical axes of first left and right reflectors, and optical axes of second left and right reflectors; a position sensor provided at the positions of the left and right screens for calculating a viewing angle position of the rotating virtual reality image, wherein the optical axes of the left and right monitors are perpendicularly matched with the optical axes of the second left and right reflectors separated in both left and right directions.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 100.0
- Lexical Diversity: 1.73418
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10501242', '12298170', '13512386', '13144270', '10420379']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8150115992990958
- 35 USC 102 Novelty (BERT): 0.4813091375394956
- Combined Prediction Score: 0.7816413531231359
- Mean Citation Score: 212.42673
- Max Citation Score: 227.14569
- Similarity Product: 160.49726123993756

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

Dataset: test