PATENT CLAIM ANALYSIS

Application Number: 15885823
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["345", "007000"]

Abstract:
Provided are a projection type display device and a projection control method capable of presenting suitable information to an operator both during traveling on a public road and during operation at a working site to perform assistance for the operator. A projection type display device that is mounted in a construction machine  100  having a windshield  5  performs a control so that image light is projected onto each of a first projection range  5 A, a second projection range  5 B, and a third projection range  5 C of the windshield  5  in a case where it is determined that the location of the construction machine  100  is a working site, and performs a control so that image light is projected onto only the third projection range  5 C of the windshield  5  in a case where it is determined that the location of the construction machine  100  is a public road.

Claim (Index 11):
A projection control method for the projection type display device according to  claim 1  comprising:\n a location detection step of detecting which one of a public road and a working site a working machine having a windshield is located at; and \n a control step of selectively performing any one of a first control for causing a projection unit to project image light using a first range of the windshield as a target and a second control for causing the projection unit to project image light using a projection surface of a second range smaller than the first range as a target, on the basis of the location of the working machine detected in the location detection step, \n wherein in the control step, the first control is performed in a case where the location of the working machine detected in the location detection step is the working site, and the second control is performed in a case where the location is the public road, \n the projection unit includes a plurality of projection units having different ranges onto which image light is projected in the windshield, and \n in the control step, the plurality of projection units projects image light in the first control, and a part of the plurality of projection units projects image light in the second control, and \n the plurality of projection units includes a first projection unit that projects image light under a condition that a virtual image is visually recognizable in front of the windshield and a second projection unit that projects image light under a condition that a real image is visually recognizable on the windshield.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.45312
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15861680', '15861663', '15638344', '15668702', '15613273']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5962195962201896
- 35 USC 102 Novelty (BERT): 0.4882780269905679
- Combined Prediction Score: 0.5854254392972273
- Mean Citation Score: 190.652906
- Max Citation Score: 204.79613
- Similarity Product: 154.1004083015156

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

Dataset: test