PATENT CLAIM ANALYSIS

Application Number: 16352607
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["381", "309000"]

Abstract:
Embodiments are described for a method of rendering audio for playback through headphones comprising receiving digital audio content, receiving binaural rendering metadata generated by an authoring tool processing the received digital audio content, receiving playback metadata generated by a playback device, and combining the binaural rendering metadata and playback metadata to optimize playback of the digital audio content through the headphones.

Claim (Index 1):
A method, performed by an audio signal processing device, for generating a binaural rendering of digital audio content for playback through headphones, the method comprising:\n receiving an encoded signal comprising the digital audio content and rendering metadata, wherein the digital audio content comprises a plurality of audio object signals; receiving playback control metadata comprising local setup information; decoding the encoded signal to obtain the plurality of audio object signals; and generating the binaural rendering of the digital audio content in response to the plurality of audio object signals, the rendering metadata, and the playback control metadata; wherein the rendering metadata indicates, for each audio object signal, position, gain, and an indication of whether to remap the audio object signal in response to screen size information; wherein the local setup information comprises local screen size information; wherein, when the rendering metadata indicates, for an audio object signal, not to remap the audio object signal in response to screen size information, generating the binaural rendering of the digital audio content comprises, for the audio object signal, ignoring the local screen size information; and wherein, when the rendering metadata indicates, for an audio object signal, to remap the audio object signal in response to screen size information, generating the binaural rendering of the digital audio content comprises, for the audio object signal, remapping the audio object signal in response to the local screen size information.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 99.0
- Lexical Diversity: 1.9697
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15934849', '15031953', '15522699', '14421798', '15123934']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6975152561588437
- 35 USC 102 Novelty (BERT): 0.5877841823173698
- Combined Prediction Score: 0.6865421487746963
- Mean Citation Score: 380.157838
- Max Citation Score: 473.4944
- Similarity Product: 465.2739013570785

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

Dataset: test