PATENT CLAIM ANALYSIS

Application Number: 15891136
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["386", "227000"]

Abstract:
Apparatus and methods for combining metadata with video into a video stream using a 32-bit aligned payload, that is computer storage efficient and human discernable. The metadata is stored in a track in a self-describing structure. Metadata track may be decoded using an identifier reference table that is substantially smaller than typical fourCC identifier tables. The combined metadata/video stream is compatible with a standard video stream convention and may be played using conventional media player applications that reads media files compliant with MP4/MOV container format. The proposed format may enable decoding of metadata during streaming, partitioning of combined video stream without loss of metadata. The proposed format and/or metadata protocol provides for temporal synchronization of metadata with video frames.

Claim (Index 20):
A non-transitory computer readable medium comprising a plurality of computer instructions configured to, when executed by a processor, decode sensor information from a multimedia stream by at least:\n accessing one or more image frames from a video track of the multimedia stream, the one or more frames corresponding to a time interval; accessing a text track of the multimedia stream corresponding to the time interval, the accessing the text track comprises steps of:\n reading from the text track a sensor tag field value; \n identifying one or more of type, origin, and/or meaning of the sensor information based on the sensor tag field value; \n reading from the text track a type size field comprising at least one of a type portion configured to identify type of a given value of the sensor information within a sensor record; an item size field indicating size of the given value of the sensor information; and/or a repeat field indicating a number of values of the sensor information within the sensor record; and \n reading from a data portion comprising the number of values of the sensor information; \n wherein:\n individual values of the number of values of the sensor information correspond temporally to the one or more images; and \n the sensor tag field, the type size field and the data portion are configured to form the sensor record, the sensor record being stored in the text track.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 1.69333
- Patent Class: 386.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14920427', '15458794', '15001069', '15001122', '15001097']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5840039579174906
- 35 USC 102 Novelty (BERT): 0.5644731172336724
- Combined Prediction Score: 0.5820508738491088
- Mean Citation Score: 316.537638
- Max Citation Score: 446.6764
- Similarity Product: 389.85511175112725

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