PATENT CLAIM ANALYSIS

Application Number: 15979404
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["353", "030000"]

Abstract:
The present invention provides a projection method, equipment and system for achieving short focal length circular-screen output based on multiple optical machines. The projection method includes: setting a plurality of optical machines corresponding to one visual plane; calculating a value range of a throw ratio of the optical machines corresponding to the visual plane according to a percentage of a fusing zone formed when projection of the optical machines intersects each other and is projected to the corresponding visual plane and an expected screen ratio; obtaining setting parameters of each optical machine based on the value range of the throw ratio of each optical machine; and obtaining a spatial position and a rotation angle range for when the optical machines are projecting based on the setting parameters of the optical machines and a projection area of an optical path coverage range of the optical machines on the corresponding visual plane.

Claim (Index 14):
The projection equipment according to  claim 7 , further comprising: an information output machine of spatial position and rotation angle range of the plurality of optical machines, each of the plurality of visual planes comprising a plurality of sub-planes with same sizes during projection, each of the plurality of sub-planes being projected and corresponding to one of the plurality of optical machines, and wherein a fusing zone is provided between images of the plurality of optical machines projected to the corresponding plurality of sub-planes, and the fusing zone is controlled within a predetermined width according to information of spatial position and rotation angle range of the plurality of optical machines.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 93.0
- Lexical Diversity: 2.34328
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15979394', '15979383', '15979399', '12332047', '14580769']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6568040428509272
- 35 USC 102 Novelty (BERT): 0.5265725061721326
- Combined Prediction Score: 0.6437808891830478
- Mean Citation Score: 243.6505
- Max Citation Score: 333.29123
- Similarity Product: 265.55000904484626

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