PATENT CLAIM ANALYSIS

Application Number: 16377449
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["375", "240010"]

Abstract:
A signaling of the layer ID is described which each of the packets of a multi-layered video signal is associated with. In particular, an efficient way of signaling this layer association is achieved, with nevertheless maintaining the backward compatibility with codecs according to which a certain value of the base layer-ID field is restricted to be non-extendable such as base layer-ID value 0 in the base layer-ID field. Instead of circumventing this restriction specifically with respect to this non-extendable base layer-ID value, the layer-ID of portions of the multi-layer data stream is signaled in an extendable manner by sub-dividing the base layer-ID field into a first sub-field and a second sub-field: whenever the first sub-field of the base layer-ID field fulfills a predetermined criterion, an extension layer-ID field is provided, and if the first sub-field of the base layer-ID field does not fulfill the predetermined criterion, the extension layer-ID field is omitted.

Claim (Index 5):
The device according to  claim 1 , wherein the processor is configured to derive the extension value using the extension layer-ID field by adopting the extension layer-ID field as binary representation of the extension value directly, and in setting the extension value to the value disjoint to the first subset, set the extension value equal to 0.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 100.0
- Lexical Diversity: 2.1039
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14995399', '14995222', '16157723', '14995244', '14753144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.586471779569897
- 35 USC 102 Novelty (BERT): 0.6298313702968065
- Combined Prediction Score: 0.590807738642588
- Mean Citation Score: 510.85422000000005
- Max Citation Score: 630.3201
- Similarity Product: 531.622342623353

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