PATENT CLAIM ANALYSIS

Application Number: 15895293
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["381", "303000"]

Abstract:
An out-of-head localization processing apparatus according to the embodiments includes a filter selection unit configured to select a preset filter, an out-of-head localization processing unit configured to perform out-of-head localization processing using the preset filter selected, headphones configured to output, to a user, a signal of a test sound source, an input unit configured to accept a user input, a sensor unit, a three-dimensional coordinate calculation unit configured to calculate three-dimensional coordinates of a localized position of a sound image based on a detection signal from the sensor unit, and an evaluation unit configured to evaluate, based on the three-dimensional coordinates of each of the preset filters, a filter optimal for the user from the plurality of preset filters.

Claim (Index 15):
A filter selection apparatus comprising:\n a sound source reproduction unit configured to reproduce a test sound source; a filter selection unit configured to select, from a plurality of preset filters, a preset filter to be used for out-of-head localization processing; an out-of-head localization processing unit configured to perform the out-of-head localization processing on a signal of the test sound source using the preset filter selected by the filter selection unit; headphones configured to output, to a user, the signal that has been subjected to the out-of-head localization processing by the out-of-head localization processing unit; an input unit configured to accept a user input for determining a localized position of a sound image in the out-of-head localization processing; a sensor unit configured to generate a detection signal indicating position information of a target to be detected; a three-dimensional coordinate calculation unit configured to calculate three-dimensional coordinates of the localized position based on the detection signal from the sensor unit; and an evaluation unit configured to evaluate, based on the three-dimensional coordinates of the localized position of each of the preset filters, a filter optimal for the user from the plurality of preset filters.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.40741
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['09963902', '11214397', '12045668', '11756082', '10257217']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7004512812416529
- 35 USC 102 Novelty (BERT): 0.4896905448931131
- Combined Prediction Score: 0.6793752076067989
- Mean Citation Score: 215.300898
- Max Citation Score: 230.00385
- Similarity Product: 172.3583366642475

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