Location aware voice calls and messages
A communications network includes a mobile communications device and a communications terminal. The device and terminal are engaged in a call which includes audio stream data. An operation is performed, either at the mobile device or in the supporting network, to determine a location of the mobile communications device and link metadata representing the determined mobile communications device location to the audio stream data sent from that mobile communications device for the call. At the communications terminal, the metadata is extracted from the audio stream data to allow for presentation of the location of the mobile communications device.
1. A communications terminal comprising:
means for receiving encrypted metadata and audio stream data from a mobile communications device, the encrypted metadata linked to the audio stream data and representing a first determined location and a second determined location of the mobile communications device;
means for extracting the encrypted metadata from the audio stream data;
means for decrypting the encrypted metadata;
means for determining an estimated location of the mobile communications device by comparing the first determined location and second determined location of the mobile communications device; and
means for presenting the estimated location of the mobile communications device.
2. The terminal of claim 1 , wherein the encrypted metadata further comprises call related data.
3. The terminal of claim 2 , wherein the call related data is selected from the group consisting of a call record, called/calling party identification, and billing number identification.
4. The terminal of claim 1 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information selected from the group consisting of geocoordinate data, geospatial data, cell detection data, and triangulation data.
5. The terminal of claim 1 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information determined using at least two different location determination techniques.
6. The terminal of claim 1 , wherein the encrypted metadata is carried out of band on a channel separate from the audio stream data.
7. A method comprising:
receiving encrypted metadata and audio stream data from a mobile communications device at a communications terminal, the encrypted metadata linked to the audio stream data and representing a first determined location and a second determined location of the mobile communications device;
extracting the encrypted metadata from the audio stream data;
decrypting the encrypted metadata; determining an estimated location of the mobile communications device by comparing the first determined location and second determined location of the mobile communications device; and
presenting the estimated location of the mobile communications device.
8. The method of claim 7 , wherein the encrypted metadata further comprises call related data.
9. The method of claim 8 , wherein the call related data is selected from the group consisting of a call record, called/calling party identification, and billing number identification.
10. The method of claim 7 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information selected from the group consisting of geocoordinate data, geospatial data, cell detection data, and triangulation data.
11. The method of claim 7 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information determined using at least two different location determination techniques.
12. The method of claim 7 , wherein the encrypted metadata is carried out of band on a channel separate from the audio stream data.
13. A mobile communications terminal comprising:
a receiver configured to receive encrypted metadata and audio stream data from a mobile communications device, the encrypted metadata linked to the audio stream data and representing a first determined location and a second determined location of the mobile communications device;
an extractor for extracting the encrypted metadata from the audio stream data;
a decrypter for decrypting the encrypted;
a processor for determining an estimated location of the mobile communications device by comparing the first determined location and second determined location of the mobile communications device; and
a display configured to present the estimated location of the mobile communications device.
14. The terminal of claim 13 , wherein the encrypted metadata further comprises call related data.
15. The terminal of claim 14 , wherein the call related data is selected from the group consisting of a call record, called/calling party identification, and billing number identification.
16. The terminal of claim 13 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information selected from the group consisting of geocoordinate data, geospatial data, cell detection data, and triangulation data.
17. The terminal of claim 13 , wherein the encrypted metadata representing a first determined location and a second determined location of the mobile communications device comprises location information determined using at least two different location determination techniques.