PATENT CLAIM ANALYSIS

Application Number: 16022393
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["381", "094100"]

Abstract:
An audio processing apparatus includes an audio input unit configured to input a plurality of audio signals, a reduction unit configured to reduce the amount of wind noise in the plurality of input audio signals, and a controller configured to control the reduction amount of the wind noise by the reduction unit based on a difference between an in-phase component and an antiphase component of the plurality of audio signals and control the speed of change of the reduction amount of the wind noise by the reduction unit based on a magnitude of the in-phase component of the plurality of audio signals. The audio processing apparatus reduces the adverse effects of the wind noise reduction process on the audio quality of the audio signals.

Claim (Index 2):
The audio processing apparatus according to  claim 1 , wherein, when the reduction unit decreases the reduction amount of the wind noise, the controller decreases the reduction amount of the wind noise in a first period of time in a case where the in-phase component of the plurality of audio signals is not larger than a threshold value, and decreases the reduction amount of the wind noise in a second period of time which is shorter than the first period of time.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 2.97674
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14025326', '12039410', '14103631', '10525112', '13846081']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7137229017940572
- 35 USC 102 Novelty (BERT): 0.4759407724207894
- Combined Prediction Score: 0.6899446888567304
- Mean Citation Score: 188.38128
- Max Citation Score: 200.77267
- Similarity Product: 161.9065158229339

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