| 发明名称 |
HEARING AID SYSTEM AND A METHOD OF PROGRAMMING A HEARING AID DEVICE |
| 摘要 |
A method of programming a configurable signal processing unit of a hearing aid device comprises
Providing a frequency transposition algorithm in the hearing aid device where content from more than one upper-lying source frequency band is copied or moved into one and the same lower lying destination frequency band;Providing a number of frequency transposition configurations, each comprising a specific combination of source regions and a destination region;Providing a weight parameter that specifies the amount of gain applied to a lowered signal resulting from a given frequency transposition configuration; andProviding a prescription algorithm that selects an optimum frequency transposition configuration for an ear of a user taking an audiogram for the ear in question and an amplification capability of the hearing aid device in question into account.;A purpose of the disclosure is to provide an improved audibility of high frequency sound for users with severe-to-profound hearing losses. |
| 申请公布号 |
US2017127192(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201615342917 |
申请日期 |
2016.11.03 |
| 申请人 |
Oticon A/S ;Bernafon AG |
发明人 |
KURIGER Martin;LESIMPLE Christophe;HOCKLEY Neil;JESPERSGAARD Claus Forup Corlin;CHRISTIANSEN Thomas Ulrich;ANGELO Kamilla |
| 分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of programming a configurable signal processing unit of a hearing aid device, the method comprising
Providing a frequency transposition algorithm in the hearing aid device where content from more than one upper-lying source frequency band of a signal of a forward path of the hearing aid device is copied or moved into one and the same lower lying destination frequency band; Providing a number Nc of frequency transposition configurations, each comprising a specific combination of source regions and a destination region; Providing a weight parameter that specifies the amount of gain applied to a lowered signal resulting from a given frequency transposition configuration applied to said signal of the forward path; and Providing a prescription algorithm that selects an optimum frequency transposition configuration for an ear of a user taking an audiogram for the ear in question and an amplification capability of the hearing aid device in question into account. |
| 地址 |
Smørum DK |
