PATENT CLAIM ANALYSIS

Application Number: 15874161
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["084", "609000"]

Abstract:
A method and system for analyzing patterns in the relationships of notes of an input piece of music. The method comprises generating a set of the most frequently occurring note pitches in ascending pitch order that matches an interval pattern, and detecting out-of-key pitches that lie outside of this internal pattern. One or more potential key sequence bifurcations are identified which represent a list of possible key sequences according to forwards and backwards analysis. By finding patterns of repetition in the chordal sequences that may be generated according to these key sequence bifurcations, a key sequence that allows the most frequently recurring chord sequences may be chosen. Chord sequences may be analyzed by using ghost chords, temporary harmonic structures that are created, updated and finalized over time according to a combination of essential and inessential note fragments. The method further comprises identifying non-harmony pitches according to the analyzed chord sequence.

Claim (Index 2):
The method of  claim 1  wherein the library of music data blocks include sequences of abstract music data from of a plurality of compositional styles.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.72043
- Patent Class: 84.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15342798', '14197388', '13843679', '14876904', '14197299']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7840697006679591
- 35 USC 102 Novelty (BERT): 0.6763742077702244
- Combined Prediction Score: 0.7733001513781856
- Mean Citation Score: 646.544898
- Max Citation Score: 714.95294
- Similarity Product: 694.5316377781414

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

Dataset: test