PATENT CLAIM ANALYSIS

Application Number: 15941860
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["345", "656000"]

Abstract:
The present disclosure discloses a display device and a display method thereof. The display device includes: a display screen is configured to be switched between a landscape state and a portrait state; an information collection unit is configured to collect an image of a viewer; a sight concentration area determination unit is configured to determine a sight concentration area of the viewer before the display screen is switched between the landscape state and the portrait state; a to-be-displayed picture determination unit is configured to determine a to-be-displayed picture after the display screen is switched between the landscape state and the portrait state; and a central processing unit is configured to process the to-be-displayed picture, wherein the processed to-be-display picture may cover a whole display surface after the display screen is switched between the landscape state and the portrait state.

Claim (Index 12):
The display method of the display device according to  claim 10 , wherein,\n before the display screen is switched between the landscape state and the portrait state, when the display screen is in the portrait state, the step of determining the sight concentration area of the viewer when the viewer views a picture displayed on the display screen according to the image of the viewer before the display screen is switched between the landscape state and the portrait state comprises:\n calculating the distance between the forehead of the viewer and the display screen and the distance between the chin of the viewer and the display screen respectively according to the image of the viewer; \n determining the spatial positions of the forehead and chin of the viewer in front of the display screen according to the distance between the forehead of the viewer and the display screen and the distance between the chin of the viewer and the display screen respectively; \n making a second connection line between the spatial position corresponding to the forehead of the viewer and the spatial position corresponding to the chin of the viewer according to the spatial positions of the forehead and the chin of the viewer in front of the display screen, determining a midpoint of the second connection line; \n making a second straight line perpendicular to the second connecting line via the middle point of the second connection line, wherein the intersection point between the second straight line and the display screen is the sight concentration area of the viewer; \n or, \n calculating the distance between the forehead of the viewer and the display screen and the distance between the chin of the viewer and the display screen respectively according to the image of the viewer; \n determining a second difference value according to the distance between the forehead of the viewer and the display screen and the distance between the chin of the viewer and the display screen respectively, wherein the second difference value is the difference between the distance between the forehead of the viewer and the display screen and the distance between the chin of the viewer and the display screen; \n obtaining a plurality of second difference value ranges, wherein each of the second difference value ranges corresponds to one local area in the display screen; \n comparing the second difference value with the plurality of the second difference value ranges, determining the second difference value range in which the second difference value falls, wherein a local area corresponding to the second difference range in which the second difference value falls is the sight concentration area of the viewer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.77358
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14798629', '14710051', '15766597', '14060263', '14664304']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6697202186442782
- 35 USC 102 Novelty (BERT): 0.4959751210485678
- Combined Prediction Score: 0.6523457088847071
- Mean Citation Score: 202.137082
- Max Citation Score: 212.24823
- Similarity Product: 142.0519883329439

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

Dataset: test