PATENT CLAIM ANALYSIS

Application Number: 15889817
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["345", "175000"]

Abstract:
In a projection-type video display device that displays an image by projecting the image onto a projection object starting from a desk surface, a display screen on which a position and a gesture operation of a user are reflected is displayed in a predetermined area. An illumination and a camera are disposed in the projection-type video display device installed on the desk surface, a gesture using user's fingers is detected, and, for example, a menu screen and an operation guide are displayed according to the gesture. The shadows of the fingers are photographed by the camera, and a gesture is detected. According to the gesture, the display screen is moved, rotated, divided, or enlarged/reduced, or a menu screen is displayed. The display direction is determined in consideration of the direction of sides of the desk.

Claim (Index 4):
The projection-type video display device of  claim 2 , wherein the control system detects the position at which an operator's finger is brought into contact with the video projection surface based on a feature of at least one shadow found in the captured image.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 2.30303
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15037164', '15533800', '14172030', '15524704', '14187488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6637330892781689
- 35 USC 102 Novelty (BERT): 0.5440110344144862
- Combined Prediction Score: 0.6517608837918006
- Mean Citation Score: 245.077468
- Max Citation Score: 392.32278
- Similarity Product: 353.69446131200544

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