PATENT CLAIM ANALYSIS

Application Number: 15913283
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["345", "428000"]

Abstract:
A display apparatus including at least one image renderer; light sources; controllable scanning mirrors; at least two actuators associated with the controllable scanning mirrors; means for detecting gaze direction of user; and a processor communicably coupled to the aforementioned components. The processor is configured to: (a) obtain an input image and determine region of visual accuracy thereof; (b) process the input image to generate a context image and a focus image; (c) determine a focus area within a projection surface over which the focus image is to be drawn; (d) render the context image; (e) draw the focus image; and (f) control the actuators to align the controllable scanning mirrors. The processor is configured to perform (d), (e) and (f) substantially simultaneously, and optically combine a projection of the drawn focus image with a projection of the rendered context image to create a visual scene.

Claim (Index 1):
A display apparatus comprising:\n at least one image renderer; at least one light source per eye, the at least one light source being operable to emit a substantially collimated and monochromatic light beam; at least one controllable scanning mirror per eye, the at least one controllable scanning mirror being arranged to reflect the light beam towards a projection surface, wherein the at least one scanning mirror is to be controlled to change a direction in which the light beam is reflected; at least two actuators associated with the at least one controllable scanning mirror; means for detecting a gaze direction of a user, wherein the gaze direction is to be detected when the display apparatus in operation is worn by the user; and a processor coupled in communication with the at least one image renderer, the at least one light source, the at least one controllable scanning mirror, the at least two actuators and the means for detecting the gaze direction, wherein the processor is configured to: (a) obtain an input image and determine, based upon the detected gaze direction of the user, a region of visual accuracy of the input image; (b) process the input image to generate at least a context image and a focus image, the context image having a first resolution, the focus image having a second resolution, the second resolution being higher than the first resolution, wherein the focus image substantially corresponds to the region of visual accuracy of the input image; (c) determine, based upon the detected gaze direction of the user, a focus area within the projection surface over which the focus image is to be drawn, the focus area being only a portion of an entire projection area of the projection surface; (d) render the context image via the at least one image renderer; (e) draw the focus image via the at least one light source and the at least one controllable scanning mirror; and control the at least two actuators to align the at least one controllable scanning mirror in a manner that the focus image is drawn over the determined focus area within the projection surface, wherein the processor is configured to perform (d), (e) and (f) substantially simultaneously, and wherein a projection of the drawn focus image is optically combined with a projection of the rendered context image to create a visual scene.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.2375
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15913361', '15584497', '15650796', '15633868', '15898441']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6595231804365368
- 35 USC 102 Novelty (BERT): 0.487396140098396
- Combined Prediction Score: 0.6423104764027228
- Mean Citation Score: 237.247446
- Max Citation Score: 275.44302000000005
- Similarity Product: 263.40948196691755

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