PATENT CLAIM ANALYSIS

Application Number: 16114843
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["381", "017000"]

Abstract:
A three-dimensional sound reproducing method includes: acquiring a multichannel audio signal; rendering signals to a channel to be reproduced according to channel information and a frequency of the multichannel audio signal; and mixing the rendered signals.

Claim (Index 7):
An audio signal rendering apparatus comprising:\n a receiver that receives multichannel signals including a height input channel signal; a renderer that identifies a rendering type for elevation sense rendering to select a downmix matrix, wherein the rendering type is related to whether the multichannel signals are highly decorrelated and wideband, and renders the multichannel signals based on the selected downmix matrix, so as to provide a sound image having a sense of elevation via a plurality of output channel signals, wherein a format of the plurality of output channel signals is one of 5.0 channel or 5.1 channel.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 96.0
- Lexical Diversity: 1.42857
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15029143', '15110861', '14781235', '15371453', '16004774']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6905819497925062
- 35 USC 102 Novelty (BERT): 0.4801261701722347
- Combined Prediction Score: 0.6695363718304791
- Mean Citation Score: 202.17711
- Max Citation Score: 243.06667
- Similarity Product: 216.3528032249892

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