PATENT CLAIM ANALYSIS

Application Number: 15870895
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["345", "175000"]

Abstract:
The present invention discloses a touch electronic whiteboard with automatic recognition for video switching. A computer host is built in an electronic whiteboard body. A HUB integrator is disposed on a frame of the electronic whiteboard body. A projector is disposed above the electronic whiteboard body. A video switching control module is built in the frame of the electronic whiteboard body. The video switching control module comprises a level detection circuit and a control chip that are connected to each other. The level detection circuit is connected to the HUB integrator. The control chip is separately connected to the projector and the computer host.

Claim (Index 4):
The touch electronic whiteboard with automatic recognition for video switching according to  claim 2 , wherein: the electronic whiteboard body ( 7 ) is an infrared touch electronic board, the touch electronic whiteboard comprises at least two infrared cameras ( 3 ) and an optical reflection strip ( 8 ), the at least two infrared cameras ( 3 ) are disposed on the frame ( 74 ) of the electronic whiteboard body ( 7 ), the optical reflection strip ( 8 ) is disposed on four sides of the frame ( 74 ) of the electronic whiteboard body ( 7 ), each infrared camera ( 3 ) has an LED light source inside, the LED light source is capable of emitting light to the optical reflection strip ( 8 ) opposite, the infrared camera ( 3 ) in which the LED light source is built receives reflected light, two adjacent infrared cameras ( 3 ) transmit detected signals to the control chip ( 22 ), and the control chip ( 22 ) calculates data of a touch point on the optical reflection strip ( 8 ), to obtain touch coordinates.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 2.38298
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10315739', '11080315', '13194848', '10270976', '10527849']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6056872049368607
- 35 USC 102 Novelty (BERT): 0.4937307801923777
- Combined Prediction Score: 0.5944915624624124
- Mean Citation Score: 157.769278
- Max Citation Score: 165.84766000000005
- Similarity Product: 109.45099814055088

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

Dataset: test