Patent ID: 8050435

Claim:
A hearing aid fitting apparatus, comprising an adjustment value input part, a display part on which is displayed hearing aid data set by the adjustment value input part, and a buffer that stores the hearing aid data, in which the hearing aid data is inputted to a hearing aid, a hearing aid user tries out the hearing aid to which the hearing aid data has been inputted, and adjustment of the hearing aid is performed by an adjustment technician, wherein first hearing aid data and second hearing aid data set by the adjustment value input part and displayed on the display part are compared, and the hearing aid data preferred by the hearing aid user is selected by the adjustment technician and is stored as first favorably assisted hearing aid data in the buffer, two sets of the first favorably assisted hearing aid data are synchronously displayed side by side on the display part, and one set of the first favorably assisted hearing aid data displayed on the display part is changed to third hearing aid data set by the adjustment value input part, the first favorably assisted hearing aid data is then compared with the third hearing aid data, and the hearing aid data that is preferred by the hearing aid user is selected by the adjustment technician and stored as second favorably assisted hearing aid data in the buffer, this process of comparison and selection is repeated so that the favorably assisted hearing aid data ultimately selected by the hearing aid user is displayed on the display part along with all of the favorably assisted hearing aid data previously selected by the hearing aid user, and the displayed favorably assisted hearing aid data is tried out by the hearing aid user again, the optimal hearing aid data is selected from the assisted hearing aid data, and the optimal hearing aid data is written by the adjustment technician as hearing aid write data to a hearing aid processor of the hearing aid.