PATENT CLAIM ANALYSIS

Application Number: 16032383
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["345", "637000"]

Abstract:
A projection system for projecting an image onto a projection body having a curve in one direction by projection units includes processors and memory, which upon execution, causes the projection system to extract a set of grid points indicating distortion of a projected image from captured calibration images; to convert each set of grid points of a target projection unit commonly extracted from captured calibration images having a calibration pattern projected on the projection body in different imaging ranges in association with the one direction onto a common coordinate system; to combine the converted sets of grid points on the common coordinate system in accordance with position; and to calculate a correction coefficient based on the combined sets of grid points.

Claim (Index 7):
The projection system according to  claim 1 , wherein the processors further cause the projection system to:\n calculate coordinates of a grid point to be extrapolated in a first direction being curved by a quadratic or higher-order function form, based on coordinates of a plurality of grid points arranged in the first direction selected from among the plurality of extracted grid points; calculate coordinates of a grid point to be extrapolated in a second direction differing from the first direction, based on coordinates of a plurality of grid points arranged in the second direction selected from among the plurality of extracted grid points; and calculate a correction coefficient with respect to an image projected from each of the one or more projection units based on the extracted grid points and the extrapolated grid points.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 95.0
- Lexical Diversity: 1.89552
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14485029', '14341094', '15072945', '14592732', '15165447']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7096627272424422
- 35 USC 102 Novelty (BERT): 0.5239807272149831
- Combined Prediction Score: 0.6910945272396963
- Mean Citation Score: 306.953592
- Max Citation Score: 342.28378
- Similarity Product: 269.0743493301892

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