A kind of earphone, corresponding sound source device and control method

Abstract

An earphone comprises a nonvolatile earphone functional characteristic memory.The nonvolatile earphone functional characteristic memory is used for storing functional characteristic parameters of an earphone.The functional characteristic parameters of the earphone at least comprise audio signal frequency response curves of the earphone and enable a sound source device to process audio signals according to the audio signal frequency response curves.Provided is a sound source device control method.According to the method, the sound source device comprises an earphone functional parameter reading module.After the sound source device is connected with the earphone, the earphone functional parameter reading module reads the functional characteristic parameters of the earphone.The functional characteristic parameters comprise the frequency response curves, and the sound source device configures its working parameters according to the read functional characteristic parameters so as to adapt to functional characteristics of the earphone; and the sound source device processes the audio signals output to the earphone according to the read frequency response curves.After the method is adopted, the sound source device and the earphone not only can be unified in ports, but also can be unified in functions, the same sound source device can adapt to earphones having different performances, the sound source device and the earphone support each other in functions and are reasonably expanded, more selections are supported, and optimum output is maintained.

Description

[0001] The present invention is a divisional application of Chinese patent application 201010298420.4, the filing date of which is October 2, 2010, and the title of the invention is "an earphone, a corresponding sound source device and a control method". technical field [0002] The invention relates to an earphone, a corresponding sound source device and a control method. Background technique [0003] Now, along with the development of technology, more and more sound source equipments such as MP3, DVD player, TV set, radio, telephone, mobile phone etc. appear in people's life, add fun to people's life. When using these devices, there are generally two ways to output audio, one is the speaker, and the other is the earphone. When using earphones as audio output devices, earphones are generally divided into wired earphones and wireless earphones; in addition, according to the channel, earphones are divided into mono earphones, binaural earphones (also known as stereo earphones...

AI Technical Summary

Problems solved by technology

However, there is only a simple connection between the audio source device and the earphone, and the audio source device cannot change the output signal according to the characteristics of the earphone.

Images