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 9):
The video display device according to  claim 6 , wherein the input color video constitutes a series of video sequences whose content change over time,\n the video generation circuit specifies a region suitable for superimposition of the superimposition video pattern in each video, and causes the superimposition video pattern to be superimposed on the region suitable for the superimposition, the video analysis circuit performs a process of obtaining a superimposition position of the superimposition video pattern in a region on which the superimposition video pattern is superimposed, and superimposition video patterns of all video display regions are obtained by sequentially performing the process on all the video sequences.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.26761
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16092009', '11066629', '14426724', '10582542', '09859648']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6299904886216139
- 35 USC 102 Novelty (BERT): 0.4844349034466071
- Combined Prediction Score: 0.6154349301041133
- Mean Citation Score: 166.43794599999995
- Max Citation Score: 170.63445
- Similarity Product: 115.57996420056224

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