Noise reduction method and device of noise reduction earphone

The invention relates to a noise reduction method and device for a noise reduction earphone, and relates to the technical field of terminals, and the method comprises the steps: collecting voice data through the noise reduction earphone; key voice information recognition is carried out on the voice data; and in response to the key voice information included in the voice data, reducing the current noise reduction capability of the noise reduction earphone so as to output target voice data. According to the noise reduction method of the noise reduction earphone provided by the invention, the noise reduction earphone can identify the key information, so that an earphone wearer can be immersed in the environment of the earphone and does not miss the key information when the key information exists, and the user experience is improved. 本公开关于一种降噪耳机的降噪方法及装置，涉及终端技术领域，具体方案为：通过降噪耳机采集语音数据；对语音数据进行关键语音信息识别；响应于语音数据中包括关键语音信息，降低降噪耳机当前的降噪能力，以输出目标语音数据。本申请提出的降噪耳机的降噪方法使得降噪耳机能够识别关键信息，可以让佩戴耳机者不仅能够沉浸在耳机的环境中，而且在有关键信息时能够不错过关键的信息，从而提升用