PATENT CLAIM ANALYSIS

Application Number: 15754795
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["381", "356000"]

Abstract:
The present technology relates to a sound processing device, method and program, in which a sound field can be more appropriately regenerated. A microphone array picks up a sound in a sound pickup space and outputs a sound pickup signal obtained as a result. A time frequency analysis unit performs time frequency conversion on the sound pickup signal and obtains a time frequency spectrum. A direction correction unit computes a correction angle for correcting a direction of the microphone array on the basis of correction mode information, image information or sensor information. A spatial frequency analysis unit performs spatial frequency conversion on the time frequency spectrum on the basis of the correction angle, thereby correcting the signal obtained by picking up the sound with the microphone array. The present technology can be applied to a sound processing device.

Claim (Index 10):
A sound processing method, comprising a step of correcting a sound pickup signal which is obtained by picking up a sound with a microphone array, on the basis of directional information indicating a direction of the microphone array.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.34921
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15779967', '15564518', '15516563', '15236375', '15558259']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6940920088402306
- 35 USC 102 Novelty (BERT): 0.4831462736144611
- Combined Prediction Score: 0.6729974353176537
- Mean Citation Score: 212.337278
- Max Citation Score: 244.11304
- Similarity Product: 210.5107168248797

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

Dataset: test