PATENT CLAIM ANALYSIS

Application Number: 16180974
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["359", "443000"]

Abstract:
This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.

Claim (Index 19):
A projection screen supporting device comprising a supporting assembly, a bracket body configured to hang a projection screen thereon, a first triangular fixing piece, a second triangular fixing piece, a first hanging piece, a second hanging piece, a third hanging piece, and a fourth hanging piece; wherein,\n the bracket body comprises a first standing pole, a second standing pole and a first traversing pole; wherein the first standing pole and the second standing pole are arranged substantially parallel to each other, a first slideway, extending in a direction in which the first standing pole extends, is arranged on the first standing pole, a second slideway, extending in a direction in which the second standing pole extends, is arranged on the second standing pole, and a third slideway, extending in a direction in which the first traversing pole extends, is arranged on the first traversing pole; the first triangular fixing piece comprises a first sidewall and a second sidewall substantially vertical to each other, and the second triangular fixing piece comprises a third sidewall and a fourth sidewall substantially vertical to each other; wherein holes are provided on the first sidewall, the second sidewall, the third sidewall and the fourth sidewall respectively; the first hanging piece comprises a first slider, and a first connection piece removably installed on the first slider, wherein the first slider is configured to be slidably engaged with the first slideway, and the first connection piece is configured to be arranged through the hole on the second sidewall to lock the first slider on the first slideway to fix the first triangular fixing piece and the first standing pole; the second hanging piece comprises a second slider, and a second connection piece removably installed on the second slider, wherein the second slider is configured to be slidably engaged with the second slideway, and the second connection piece is configured to be arranged through the hole on the fourth sidewall to lock the second slider on the second slideway to fix the second triangular fixing piece and the second standing pole; the third hanging piece comprises a third slider, and a third connection piece removably installed on the third slider, wherein the third slider is configured to be slidably engaged with the third slideway, and the third connection piece is configured to be arranged through the hole on the first sidewall and lock the third slider on the third slideway to fix the first triangular fixing piece and the first traversing pole; and the fourth hanging piece comprises a fourth slider, and a fourth connection piece removably installed on the fourth slider, wherein the fourth slider is configured to be slidably engaged with the third slideway, and the fourth connection piece is configured to be arranged through the hole on the third sidewall and lock the fourth slider on the third slideway to fix the second triangular fixing piece and the first traversing pole.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 98.0
- Lexical Diversity: 3.03704
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15351825', '15832541', '14431452', '10822687', '15233976']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7891883435524073
- 35 USC 102 Novelty (BERT): 0.5423069558940493
- Combined Prediction Score: 0.7645002047865715
- Mean Citation Score: 218.98241600000003
- Max Citation Score: 421.81485
- Similarity Product: 367.8756656586081

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