首页>
外国专利>
AUTOMATIC VOLUME CONTROL, CONSIDERING THE WAY ,'MEASUREMENTS OF AMBIENT NOISE' AND 'USER-ENTERED THE VOLUME RANGES'
AUTOMATIC VOLUME CONTROL, CONSIDERING THE WAY ,'MEASUREMENTS OF AMBIENT NOISE' AND 'USER-ENTERED THE VOLUME RANGES'
展开▼
机译：自动音量控制，考虑方式，“环境噪声的测量”和“用户输入的音量范围”
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: a kind of volume automatic control method, this method considers measure ambient noise and volume range user input is provided to control hearing and has individual difference, reflects the range of the capacity as needed for user. ;CONSTITUTION: terminal includes device, for being converted to digital signal from the analog signal of microphone input and sending the outside of sound source loudspeaker device. Ambient noise input unit (2D) measures the size of corresponding noise, by acquiring ambient noise. User's input processing unit (2B) receives first-class or a series of controlled volume. The size of volume control unit (2C) corresponding volume is according to the size of the environmental noise in ambient noise input unit and processing user's input, user's input processing unit. Ambient noise input unit includes existing microphone and an ADC (converter of analog to digital). ;The 2013 of copyright KIPO submissions;[Reference numerals] (2B) User input processing unit; Volume control unit (2C); (2D) ambient noise input unit; Speaker (2E); (2F) mouthpiece
展开▼
