PATENT CLAIM ANALYSIS

Application Number: 16054771
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-07
Patent Classification: ["381", "071100"]

Abstract:
An earphone, an earphone control method and device are provided, the earphone control device includes an echo collection module, a state determination module and a control module, where the echo collection module includes at least one acoustic sensor, which is arranged in a space defined by an earphone and an ear canal, when the earphone is worn, for collecting a sound in the space, where the echo collection module is configured to collect the sound, convert the sound into a first audio signal, and output the first audio signal to the state determination module; the state determination module is configured to determine a wearing state of the earphone according to the first audio signal; and the control module is configured to perform playing control according to the wearing state of the earphone.

Claim (Index 10):
The earphone control method according to  claim 8 , wherein the determining the wearing state of the earphone according to the first audio signal further comprises:\n determining that the wearing state of the earphone is a non-worn state, in a case that a white noise signal of a loudspeaker module of the earphone is larger than a second threshold when the earphone is in a non-playing state; and determining that the wearing state of the earphone is a worn state, in a case that a phase difference between the first audio signal and the white noise signal of the loudspeaker module of the earphone is not larger than the second threshold when the earphone is in the non-playing state.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 96.0
- Lexical Diversity: 2.63636
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15115525', '14186874', '15522846', '14110879', '14162788']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7207919095056917
- 35 USC 102 Novelty (BERT): 0.4830967152079202
- Combined Prediction Score: 0.6970223900759146
- Mean Citation Score: 207.995308
- Max Citation Score: 219.91501
- Similarity Product: 176.0081023064721

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