PATENT CLAIM ANALYSIS

Application Number: 16075169
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["704", "231000"]

Abstract:
A scream determination method for determining whether a window signal, selected by a window having a predetermined time length, among collected an audio signal includes a signal corresponding to the scream of a person, performs a process for each section, the process comprising the steps of: generating “FFT signals” and “S-FFT signals”; determining whether the number of points having a predetermined fifth reference value among the S-FFT signals satisfies a predetermined third condition; and determining whether energy patterns of predetermined specific frequency bands satisfy a predetermined fifth condition.

Claim (Index 11):
A scream determination device including a processing unit configured to determine whether a window signal selected by a window having a predetermined time length among a collected audio signal includes a signal corresponding to a human scream,\n wherein the processing unit is configured to: execute a section-by-section process comprising a step of determining that, only if an energy pattern of predetermined specific frequency bands of a section signal defined in the window signal satisfies a predetermined condition, the section signal includes a signal corresponding to a scream, otherwise, the section signal does not include a signal corresponding to a scream, determine if each of N number of section signals that are consecutively defined in a time domain in the window signal includes a signal corresponding to a scream by executing the section-by-section process for each of the N number of the section signals, respectively, and determine that a scream has occurred if it is determined that (1) there are M or more number of the section signals including information on a scream of a person among the N

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 1.75439
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11793527', '12562469', '12162126', '14060255', '11172800']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2130064201975681
- 35 USC 102 Novelty (BERT): 0.4911814183632536
- Combined Prediction Score: 0.2408239200141367
- Mean Citation Score: 141.228404
- Max Citation Score: 149.77598999999995
- Similarity Product: 94.59930423272964

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

Dataset: test