PATENT CLAIM ANALYSIS

Application Number: 15771318
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["348", "580000"]

Abstract:
When projecting a video in conformity to the shape of a three-dimensional object using a projector, a pattern such as a grid is projected and the projected pattern is photographed, and then the position or shape of a projection object is calculated, whereby making it possible to apply appropriate geometric transformation to a projected video. However, when a grid is projected in superposition while video content is being displayed, the grid is visible to a viewer, and that the position or shape of a projection video cannot be calculated while a video content is being displayed. The present invention uses the freedom of color representation and the color redundancy of a color wheel, buries an invisible pattern not visible to human eyes in a video, and photographs the video in synchronism with the rotation of the color wheel, thereby making it possible to discriminate the buried invisible pattern.

Claim (Index 5):
A video display device that displays a color video by dividing an input color video into color component videos of four or more colors and displaying the color component videos of four or more colors in a time division manner, comprising:\n a video generation circuit that cause superimposition video patterns which cancel one another when a display video is averaged in a time direction for one frame cycle period to be superimposed on the color component videos of the four or more colors.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.26761
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16092009', '11066629', '14426724', '10582542', '09859648']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6023033070608378
- 35 USC 102 Novelty (BERT): 0.4804429300180977
- Combined Prediction Score: 0.5901172693565638
- Mean Citation Score: 166.43794599999995
- Max Citation Score: 170.63445
- Similarity Product: 117.43398426917194

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