| 摘要 |
PROBLEM TO BE SOLVED: To provide a wirelessly connected both-ear hearing aid device which is high in power efficiency.SOLUTION: A hearing aid device 2 includes: a processing unit 4; a wireless transmitter/receiver 6 connected to the processing unit 4; and a receiver 8 connected to the processing unit 4 for converting an output signal into an audio output signal. A plurality of mirror service packets are transmitted at a certain packet transmission speed by using a certain packet format between the hearing aid device 2 and another hearing aid device 14. A mirror service packet 10 includes: one or more hearing aid device operation parameters including a first hearing aid device operation parameter. The processing unit 4 is configured to acquire the first hearing aid device operation parameter, and to determine whether or not a change reference based on the hearing aid device operation parameter is satisfied, and to, when the change reference is satisfied, change a mirror service property.SELECTED DRAWING: Figure 1 |
