System and method for privacy-enabled mobile locator services with dynamic encounter horizon
A method and system for managing awareness information relating to a mobile device's visibility with respect to other buddy devices, the system comprising; the mobile device, a mobile application listing one or more buddies, an application listener which tracks the one or more buddies zoom operations and radar zoom factors, and a server, the server comprising an encounter manager, an approach manager and a notification marshalling system.
1. A method comprising:
communicating, from a server to a first device, a notification that a second device is capable of detecting a location of the first device;
receiving, at the server, a visibility designation corresponding to the second device, wherein the visibility designation specifies a desired visibility of the first device by the second device, wherein the visibility designation is one of a plurality of visibility designations stored at the first device corresponding to a plurality of devices; and
communicating, from the server to the second device, location information of the first device consistent with the received visibility designation.
2. The method of claim 1 , wherein the notification is communicated upon receiving a communication that the second device is powering up.
3. The method of claim 1 , wherein the visibility designation prevents the second device from receiving an identity of a user of the first device.
4. The method of claim 1 , wherein the visibility designation identifies a time at which the second device is able to receive the location of the first device.
5. The method of claim 4 , wherein the time is specific to the second device.
6. The method of claim 1 , further comprising communicating, from the server to the first device, a distance designation, wherein the distance designation includes a threshold distance at which the first device is to receive the notification, and wherein the threshold distance comprises a distance between the first device and the second device.
7. The method of claim 1 , further comprising implementing an automated visibility designation based on one or more previously received visibility designations.
8. An apparatus comprising:
a processor;
a receiver operatively coupled to the processor and configured to communicate a notification that a second device is capable of detecting a location of a first device;
wherein the processor is configured to receive a visibility designation corresponding to the second device, wherein the visibility designation specifies a desired visibility of the first device by the second device, wherein the visibility designation is one of a plurality of visibility designations stored at the first device corresponding to a plurality of devices; and
a transmitter operatively coupled to the processor and configured to provide location information of the first device to the second device consistent with the received visibility designation.
9. The apparatus of claim 8 , wherein the notification is communicated upon receiving a communication that the second device is powering up.
10. The apparatus of claim 8 , wherein the visibility designation prevents the second device from receiving an identity of a user of the first device.
11. The apparatus of claim 8 , further comprising an interface operably coupled to the processor and configured to communicate a distance designation, wherein the distance designation includes a threshold distance at which the first device is to receive the notification, and wherein the threshold distance comprises a distance between the first device and the second device.
12. The apparatus of claim 8 , wherein the visibility designation prevents the second device from receiving an identity of a user of the first device.
13. The apparatus of claim 8 , wherein the notification is triggered based on a zoom operation or a pan operation performed on a map screen of the device.
14. The apparatus of claim 8 , wherein the notification is triggered based on a location of the device, a bearing of the device, and a velocity of the device.