| 摘要 |
The aim is to improve the adjustment of the directional characteristic of a hearing apparatus, and in particular of a hearing aid. A method is therefore provided in which a microphone signal having a plurality of frequency bands is derived from an input sound being obtained by a microphone system containing at least two microphones. A characteristic of the microphone signal is then determined, for example the level. The directional characteristic of the microphone system is adjusted in dependence on the determined characteristic of the microphone signal. In order to adjust the directional characteristic, two or more frequency bands are combined in dependence on the determined characteristic of the microphone signal. Alternatively, one of the microphones can also be attenuated, thus deliberately reducing the directionality of the directional microphone.
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