| 摘要 |
<p>There is provided a hearing assistance system, comprising a first hearing device (10) to be worn at a first one of a user's ears, and a second hearing device (11) to be worn at a second one of the user's ears, each hearing device comprising a Bluetooth interface (20) for wireless reception of an external audio data stream from an external audio source device (12), the hearing devices being adapted to establish a binaural data link (32) between the first hearing device and the second hearing device, wherein the hearing devices are adapted to define, by data exchange between the hearing devices via the binaural link, a first set of Bluetooth profiles assigned to the first hearing device and a second set of Bluetooth profiles assigned to the second hearing device, with the first set and the second set differing by at least one profile, wherein the first hearing device is adapted to establish a Bluetooth connection (30) to the external device and to advertise the first set of Bluetooth profiles to the external device, and wherein the second hearing device is adapted to establish a Bluetooth connection (31) to the external device and to advertise the second set of Bluetooth profiles to the external device, wherein the hearing devices are adapted to modify, by data exchange via the binaural link, the first and second set of Bluetooth profiles by moving at least one of the profiles from one of the sets to the other set in order to obtain a modified first set of profiles and a modified second set of profiles, once at least one of the hearing devices finds a given mode switching criterion to be fulfilled, and to advertise the modified first and second set of profiles to the external device, respectively.</p> |
