PATENT CLAIM ANALYSIS

Application Number: 15744273
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["348", "053000"]

Abstract:
A head-mounted display apparatus is disclosed which including a main frame arranged with left and right display screens, left and right eyepieces arranged in correspondence with the left and right display screen. The main frame is further arranged with a diopter and interpupillary distance adjustment mechanism for adjusting a distance between the display screens and the eyepieces and a distance between two eyepieces at each side. The diopter and interpupillary distance adjustment mechanism employs a rotation operation and a sliding operation of a same knob assembly for achieving adjustments of a diopter and an interpupillary distance of the head-mounted display apparatus. That is, not only the operation is easier, but also the product structure is simplified, so that the head-mounted display apparatus has a more compact structure, lighter weight and more comfortable and convenient use.

Claim (Index 19):
The head-mounted display apparatus according to  claim 18 , wherein the knob assembly includes an adjustment knob arranged with screws, an annular element arranged with a plurality of circular holes, and a turntable fixed with a displacement restriction ball matched with the circular hole;\n a portion of the displacement restriction ball is hold in the turntable, and other portion of the displacement restriction ball is exposed from one side surface of the turntable close to the annular element to match with the circular holes on the annular element for implementing a sliding displacement restriction; the turntable is fixedly connected to the cam via a bolt, and the adjustment knob is fixedly connected to the turntable via its screws; the annular element is located between the cam and the turntable and is hold in the main frame, wherein during the diopter adjustment, the turntable is rotated relative to the annular element.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 86.0
- Lexical Diversity: 2.11765
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15151047', '15143744', '15057870', '14516180', '14330946']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6558006101182707
- 35 USC 102 Novelty (BERT): 0.4918189511649505
- Combined Prediction Score: 0.6394024442229388
- Mean Citation Score: 218.965828
- Max Citation Score: 240.91052
- Similarity Product: 186.4729390472603

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

Dataset: test