PATENT CLAIM ANALYSIS

Application Number: 16120066
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["381", "019000"]

Abstract:
The present technology relates to a coding device and method, and a decoding device and method, and a program capable of reducing the amount of calculations for decoding. A separating unit separates a supplied bit stream into coded data of channel sources including a dialog source, coded data of additional data sources, and coded data of dialog information. A dialog information decoding unit decodes the coded data of the dialog information. When the dialog information acquired by the decoding is presented to a viewer, the viewer selects one source from the dialog source and some additional dialog sources. An additional dialog source decoding unit decodes only the coded data of an additional dialog source selected by the viewer. An additional dialog selection unit outputs a viewer-selected audio signal from among the audio signals of the dialog source and additional dialog sources in response to the selection instruction of the viewer. The present technology is applicable to coding devices and decoding devices.

Claim (Index 1):
A decoding device comprising:\n processing circuitry configured to:\n separate a coded bit stream into \n coded data of a plurality of channel sources including a dialog source, \n coded data of one or more additional dialog sources different from the dialog source, and dialog information including information on the additional dialog sources, wherein the additional dialog sources and the dialog information are stored in a user data area in the coded bit stream; \n select, based on user input, an additional dialog source from among the one or more additional dialog sources; and \n decode the coded data of the additional dialog source selected from among the coded data of the one or more additional dialog sources.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 2.66154
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15508286', '12131649', '13139577', '13139611', '15564548']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6316891307923095
- 35 USC 102 Novelty (BERT): 0.5126182525615968
- Combined Prediction Score: 0.6197820429692382
- Mean Citation Score: 185.50179
- Max Citation Score: 321.28204
- Similarity Product: 296.8954442683649

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test