PATENT CLAIM ANALYSIS

Application Number: 15763718
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["345", "633000"]

Abstract:
Disclosed are a method and a device for adjusting a virtual reality image. The method comprises: acquiring first three-dimensional coordinates and a first attitude orientation of a positioning component ( 101 ); converting the first three-dimensional coordinates into second three-dimensional coordinates, and converting the first attitude orientation into a second attitude orientation ( 102 ); converting the second three-dimensional coordinates into target three-dimensional coordinates in a virtual space, and converting the second attitude orientation into a target attitude orientation in the virtual space ( 103 ); determining a projection plane in the virtual space ( 104 ); perspectively projecting a virtual object in the virtual space onto an imaging area in the projection plane to generate a two-dimensional image ( 105 ); and displaying the two-dimensional image on a display screen of a display module ( 106 ). The method and device allow the projection plane to be determined on the basis of the position and attitude orientation of a virtual reality device in the reality space and the two-dimensional image to be produced, thereby adjusting the virtual reality image provided by the virtual reality device according to the changes in position and attitude orientation of the virtual reality device in the reality space.

Claim (Index 4):
The method according to  claim 3 , wherein, a difference between the transformation relation and the reference transformation relation is a fixed value in a specified time period, wherein the reference transformation relation is a transformation relation between the reality space coordinate system and the reality space reference coordinate system employed by a reference viewer when viewing the virtual space via the virtual reality device.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 3.08571
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12711196', '12331514', '12915667', '13368867', '12544240']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6827195621633206
- 35 USC 102 Novelty (BERT): 0.4944530160837431
- Combined Prediction Score: 0.6638929075553629
- Mean Citation Score: 224.544428
- Max Citation Score: 239.40427000000005
- Similarity Product: 178.333265303576

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

Dataset: test