Ceiling tile microphone
This disclosure describes an apparatus and method of an embodiment of an invention that is a ceiling tile microphone. This embodiment of the apparatus includes: a beamforming microphone array that includes beamforming and acoustic echo cancellation, the plurality of microphones of the beamforming microphone array are positioned at predetermined locations, the beamforming microphone array picks up audio input signals; a ceiling tile combined with the beamforming microphone array, the ceiling tile being sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling; where the outer surface of the ceiling tile is acoustically transparent.
1. A ceiling tile microphone, comprising:
a beamforming microphone array that includes beamforming and acoustic echo cancellation, a plurality of microphones of the beamforming microphone array are positioned at predetermined locations, the beamforming microphone array picks up audio input signals, the beamforming microphone array includes adaptive acoustic processing that automatically adjusts to a room configuration;
a ceiling tile combined with the beamforming microphone array, the ceiling tile being sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling;
where an outer surface of the ceiling tile is acoustically transparent.
2. The ceiling tile microphone of claim 1 , where the length and width dimensions of the ceiling tile are substantially equivalent to a cell size of a grid forming the drop ceiling.
3. The ceiling tile microphone of claim 1 , where the ceiling tile is sized and shaped to replace more than one of the plurality of ceiling tiles.
4. The ceiling tile microphone of claim 1 , further comprising one or more external indicators coupled to the beamforming microphone array and configured to indicate the operating mode of the array.
5. The ceiling tile microphone of claim 1 , where the ceiling tile comprises acoustic or vibration damping material.
6. The ceiling tile microphone of claim 1 , where the beamforming microphone array includes a configurable pickup pattern for the beamforming.
7. The ceiling tile microphone of claim 1 , where the beamforming microphone array includes adaptive steering technology.
8. The ceiling tile microphone of claim 1 , where the beamforming microphone array includes adjustable noise cancellation.
9. A method of manufacturing a ceiling tile microphone, comprising:
providing a beamforming microphone array that includes beamforming and acoustic echo cancellation, a plurality of microphones of the beamforming microphone array are positioned at predetermined locations, the beamforming microphone array picks up audio input signals, the beamforming microphone array includes adaptive acoustic processing that automatically adjusts to a room configuration;
combining a ceiling tile with the beamforming microphone array, the ceiling tile being sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling;
where an outer surface of the ceiling tile is acoustically transparent.
10. The method of manufacturing a ceiling tile microphone of claim 9 , where the length and width dimensions of the ceiling tile are substantially equivalent to a cell size of a grid forming the drop ceiling.
11. The method of manufacturing a ceiling tile microphone of claim 9 , where the ceiling tile is sized and shaped to replace more than one of the plurality of ceiling tiles.
12. The method of manufacturing a ceiling tile microphone of claim 9 , further comprising one or more external indicators coupled to the beamforming microphone array and configured to indicate the operating mode of the array.
13. The method of manufacturing a ceiling tile microphone of claim 9 , where the ceiling tile comprises acoustic or vibration damping material.
14. The method of manufacturing a ceiling tile microphone of claim 9 , where the beamforming microphone array includes a configurable pickup pattern for the beamforming.
15. The method of manufacturing a ceiling tile microphone of claim 9 , where the beamforming microphone array includes adaptive steering technology.
16. The method of manufacturing a ceiling tile microphone of claim 9 , where the beamforming microphone array includes adjustable noise cancellation.
17. A method of using a ceiling tile microphone, comprising:
picking up audio input signals with a beamforming microphone array that includes beamforming and acoustic echo cancellation, a plurality of microphones of the beamforming microphone array are positioned at predetermined locations, the beamforming microphone array includes adaptive acoustic processing that automatically adjusts to a room configuration;
providing a ceiling tile combined with the beamforming microphone array, the ceiling tile being sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling;
where an outer surface of the ceiling tile is acoustically transparent.
18. The method of claim 17 , where the length and width dimensions of the ceiling tile are substantially equivalent to a cell size of a grid forming the drop ceiling.
19. The method of claim 17 , where the ceiling tile is sized and shaped to replace more than one of the plurality of ceiling tiles.
20. The method of claim 17 , further comprising one or more external indicators coupled to the beamforming microphone array and configured to indicate the operating mode of the array.
21. The method of claim 17 , where the ceiling tile comprises acoustic or vibration damping material.
22. The method of claim 17 , where the beamforming microphone array includes a configurable pickup pattern for the beamforming.
23. The method of claim 17 , where the beamforming microphone array includes adaptive steering technology.
24. The method of claim 17 , where the beamforming microphone array includes adjustable noise cancellation.