| 摘要 |
<p>A radiotelephone having a variable frequency response that can be adapted to the hearing capabilities of the user. The radiotelephone comprises a transceiver operatively connected to a microphone and speaker. The transceiver includes an audio processing circuit having a variable frequency response for processing received audio signals for output through said speaker. The frequency response of the audio processing circuit is varied in response to user input of frequency response data. In one embodiment, predefined frequency response profiles are stored in memory and are applied based on user selection of a particular profile. In another embodiment, the user independently adjusts the gain applied to a plurality of predefined frequency bands to adjust the frequency response of the phone.</p> |
