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 18):
A system, comprising:\n a display panel of a head-mounted display (HMD) device having multiple pixels; and one or more hardware circuits configured to cause the system to perform automated operations that include at least:\n receiving an encoded copy with a plurality of pixel values for an image; \n identifying, from the plurality of pixel values in the encoded copy, multiple pixel values of the plurality for a primary region of the image, wherein the identified multiple pixel values belong to multiple color channels and are for use in controlling pixels of the display panel corresponding to the primary region; \n identifying additional first pixel values of the plurality from the encoded copy that are for one or more secondary regions of the image and that belong to at least one first color channel of the multiple color channels, wherein the additional first pixel values are each one of a reduced set of first possible pixel values that has less unique values than the multiple pixel values; \n generating other pixel values for the secondary regions of the image that belong to at least one second color channel of the multiple color channels, including identifying additional second pixel values of the plurality from the encoded copy that are for the secondary regions and that belong to the at least one second color channel, and using each identified additional second pixel value to produce multiple of the other pixel values, wherein the other pixel values are each one of a reduced set of second possible pixel values that has less unique values than the multiple pixel values; and \n displaying the image on the display panel, including to use each of the identified additional first pixel values and generated other pixel values to control display of a pixel of the display panel corresponding to the secondary regions, and to use each of the identified multiple pixel values to control one of the pixels of the display panel corresponding to the primary region.

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): 0.6166011272377971
- 35 USC 102 Novelty (BERT): 0.4660708019909319
- Combined Prediction Score: 0.6015480947131107
- Mean Citation Score: 132.95175400000002
- Max Citation Score: 141.78163
- Similarity Product: 103.69356761997282

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