PATENT CLAIM ANALYSIS

Application Number: 16145198
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["348", "745000"]

Abstract:
A projection system including a processing device and a first projector is provided. The first projector includes a first projection unit and a first image capturing unit. The first projection unit is configured to sequentially project a first reference image and a second reference image. The first image capturing unit is configured to sequentially obtain a first captured image and a second captured image. The processing device is adapted to compare the first captured image and the second captured image to obtain a position of an image region having a pixel value change among the first captured image and the second captured image. The processing device defines the position of the image block having the pixel value change as a valid identification region. In addition, an automatic setting method is also provided.

Claim (Index 10):
A projection system, comprising:\n a processing device; and a first projector, coupled to the processing device, and the first projector comprising:\n a first projection unit, configured to project a first reference image onto a projection plane; and \n a first image capturing unit, configured to capture the first reference image on the projection plane to obtain a first captured image, \n wherein the processing device projects a second reference image onto the projection plane by the first projection unit, and the processing device captures the second reference image on the projection plane by the first image capturing unit to obtain a second captured image; the processing device is adapted to compare the first captured image and the second captured image to obtain a position of an image region having a pixel value change among the first captured image and the second captured image, and the processing device defines the position of the image block having the pixel value change as a valid identification region.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 97.0
- Lexical Diversity: 2.8
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16145209', '15386805', '14344806', '15332396', '16032383']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6254832976339247
- 35 USC 102 Novelty (BERT): 0.4971680371616557
- Combined Prediction Score: 0.6126517715866979
- Mean Citation Score: 223.59959200000003
- Max Citation Score: 283.56567
- Similarity Product: 246.2463256729066

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

Dataset: test