Abstract:
A method of audio processing lowers the frequency of a high frequency audio area of an input audio in order to generate a lowered frequency audio area. The lowered frequency audio area is combined with the input audio to generate an output audio such that the output audio comprises the high frequency audio area, a low frequency audio area, and a lowered frequency audio area.
Abstract:
A method of processing telephone sound is disclosed. Before the telephone sound is transmitted, the frequencies of high frequency consonants are lowered. If the recipient has severe hearing impairment, the frequencies of the high frequency consonants are lowered again.
Abstract:
A wristband container for an earpiece is worn on a user's wrist. It is used for containing an earpiece. The wristband container for an earpiece includes a container main body, a first band, and a second band. The first band and the second band are connected to the container main body to form a circular space for the user's wrist. The first band and the second band are used to fix the wristband container for an earpiece on the user's wrist. The container main body has a containing space to contain an earpiece.
Abstract:
A method of processing a voice segment includes checking whether a voice segment is a vowel segment. If the voice segment is not a vowel segment, then the process checks whether the voice segment is a high frequency consonant or a low frequency consonant. If the voice segment is a high frequency consonant, then the voice segment will be processed to lower its frequency.