PATENT CLAIM ANALYSIS

Application Number: 15912323
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["345", "008000"]

Abstract:
Techniques are described for controlling image display via compression of image data in some image regions while performing less or no compression in other (e.g., peripheral view) regions, with color-specific compression preserving chromatic aberration compensation. Such techniques may be used with display panel(s) of a head-mounted display device used for virtual reality display. A primary region of an image at which to encode and display data at a highest resolution level may be determined by tracking a gaze of a user, while other secondary regions may be selected to be surrounding or other outside the primary region. In the secondary regions, image data for a first (e.g., green) color channel may be encoded at a first compression level for a first resolution level lower higher than for other second color channels, and HDR data may be compressed at higher compression levels than the color-specific data.

Claim (Index 3):
The method of  claim 2  further comprising using the compressed copy to display the image on the display panel, including to use each of the retained target pixel values to control display of one of first display panel pixels for the multiple color channels in an area corresponding to the primary region, and to control display of second display panel pixels in one or more areas corresponding to the secondary regions by using each pixel value in the second sub-blocks to control display of one of the second display panel pixels for the second color channel to be one of the reduced set of second possible pixel values, and by using the pixel values in the first sub-blocks to generate a larger quantity of further pixel values that each control display of one of the second display panel pixels for the first color channel to be one of the reduced set of first possible pixel values.

Metadata:
- Claim Count in Document: 77.0
- Percentile: 90.0
- Lexical Diversity: 2.0
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11419697', '14613084', '13553440', '12027923', '15294323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6135627732871661
- 35 USC 102 Novelty (BERT): 0.477933435243905
- Combined Prediction Score: 0.59999983948284
- Mean Citation Score: 132.95175400000002
- Max Citation Score: 141.78163
- Similarity Product: 94.25631609990594

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