PATENT CLAIM ANALYSIS

Application Number: 16238168
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-10
Patent Classification: ["381", "150000"]

Abstract:
A method for processing audio signal, an electronic device, and an earphone are provided. The method includes the following. An input operation of a user performed on an earphone is received, and an acoustic echo impulse response at a position of the user's ear canal where the earphone currently stays is determined according to an audio signal currently played by the earphone and a vibration signal generated by the input operation. A directive instruction corresponding to the input operation is identified at least according to the acoustic echo impulse response. An electronic device in communication with the earphone is controlled to execute a corresponding operation for a preset application in the electronic device according to the directive instruction.

Claim (Index 15):
An electronic device, comprising:\n at least one processor; and a computer readable memory, coupled with the at least one processor and storing at least one computer executable instruction therein which, when executed by the at least one processor, causes the at least one processor to carry out actions, comprising:\n receiving an input operation of a user performed on an earphone in communication with the electronic device; \n determining an acoustic echo impulse response at a position of the user's ear canal where the earphone currently stays according to an audio signal currently played by the earphone and a vibration signal generated by the input operation; \n identifying a directive instruction corresponding to the input operation at least according to the acoustic echo impulse response; \n executing a corresponding operation for a preset application in the electronic device according to the directive instruction, the preset application being an application corresponding to the audio signal currently played by the earphone; and \n wherein the at least one processor carrying out the action of identifying the directive instruction corresponding to the input operation at least according to the acoustic echo impulse response is caused to carry out actions, comprising: \n acquiring, in a preset time period, a response parameter of the acoustic echo impulse response, wherein the response parameter at least contains a response position and response times; \n acquiring an application type of the preset application; and \n identifying the directive instruction corresponding to the input operation according to the response parameter and the application type of the preset application.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 2.11667
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16238164', '16054771', '16229420', '15356308', '15312591']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6561918293755148
- 35 USC 102 Novelty (BERT): 0.5162144762031697
- Combined Prediction Score: 0.6421940940582803
- Mean Citation Score: 227.232444
- Max Citation Score: 308.46573
- Similarity Product: 261.728064718169

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