PATENT CLAIM ANALYSIS

Application Number: 16045671
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-07
Patent Classification: ["345", "207000"]

Abstract:
A method and a device for adjusting a display brightness value are provided. The method includes: acquiring a brightness value of a virtual image at an imaging position of an HUD and a brightness value of an environment where the virtual image is located; and adjusting the display brightness value of the HUD in accordance with the brightness value of the environment and the brightness value of the virtual image.

Claim (Index 20):
A Head-Up Display (HUD) imaging system, comprising an HUD, a camera and a beam splitter, wherein\n the HUD comprises a display unit and an optical imaging system; the display unit is configured to display vehicle state information and indication information; the optical imaging system is configured to reflect light beams from the display unit to a windshield, and the light beams are reflected by the windshield to the beam splitter; the beam splitter is configured to reflect parts of the light beams to an eye of a driver so as to enable the driver to view a virtual image at an imaging plane, and reflect the other parts of the light beams to the camera; the camera is configured to acquire an image, and acquire a brightness value of an environment at an imaging position and a brightness value of the virtual image; the display unit comprises a display panel configured to display image information from an electronic control unit of a vehicle and a backlight source configured to provide backlight for the display panel; and the optical imaging system comprises a folded mirror and a concave mirror.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 2.17647
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14741574', '14476318', '15986931', '14566444', '12925964']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6389413108294268
- 35 USC 102 Novelty (BERT): 0.460924486616633
- Combined Prediction Score: 0.6211396284081475
- Mean Citation Score: 178.175144
- Max Citation Score: 184.03722
- Similarity Product: 156.23604471252318

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