Proximity discovery system and method

1. A proximity discovery system comprising:

a server for storing contact data; and

a plurality of user devices comprising a first user device and a second user device;

each of the plurality of user devices comprising:

a) an antenna and transceiver for exchanging discovery messages with a plurality of mobile devices within approximately 100 meters of the user device;

b) a proximity detector for estimating a distance from the user device to each of the other plurality of mobile devices within approximately 100 meters of the user device;

c) a user detection module configured to:

i) generate discovery messages to each of the other plurality of mobile devices; and

ii) detect the discovery messages from each of the other plurality of mobile devices;

iii) wherein the discovery messages consist of a user name and digital photo;

d) a connection module configured, if at least one user requests a connection, to:

i) transmit a user profile to the at least one user requesting the connection; and

ii) receive a user profile from the at least one user requesting the connection;

iii) wherein a user profile comprises user biographic information and user professional information in which social media contact data are shared.

2. The proximity discovery system of claim 1 , wherein each of the plurality of user devices further comprises:

a camera for capturing a digital image of a paper business card; and

an optical character recognition (OCR) module configured to:

a) extract a user name and contact information from the digital image; and

b) retrieve a user photo from a social media website if said contact information comprises a social media website address.

3. The proximity discovery system of claim 2 , wherein each of the plurality of user devices further comprises:

an alert generator configured to detect when a person previously determined by a user to be of interest has been detected within approximately a range of approximately 100 meters of the user device, and alerting the user of the proximity of that person of interest.

4. The proximity discovery system of claim 3 , wherein the antenna and transceiver comprise an antenna and transceiver.

5. A proximity discovery system comprising a user device and server for storing contact data, the user device comprising:

an antenna and transceiver for exchanging discovery messages with a plurality of mobile devices within approximately 100 meters of the user device;

a user detection module for detecting the discovery messages from each of the plurality of mobile devices;

a proximity detector for estimating a distance from the user device to each of the plurality of mobile devices;

a connection module for sharing biographic and professional information with the plurality of mobile devices based on one of a plurality of connection levels, wherein the plurality of connection levels comprises a first level in which name and corporate affiliation are shared, and a second level in which social media contact data are shared.

6. The proximity discovery system of claim 5 , further comprising:

a display generator for generating a proximity graphic comprising:

a) a name and image for each person associated with a one of the plurality of mobile devices within approximately 100 meters of the user device; and

b) indicia indicating the estimate of the distance from the user device to each of the plurality of mobile devices.

7. The proximity discovery system of claim 5 , wherein the messages are exchanged with the plurality of mobile devices.

8. The proximity discovery system of claim 5 , wherein the indicia indicating the estimate of the distance from the user device to each of the plurality of mobile devices is selected from the group consisting of: (1) an indicia identified as close suggesting that there is a strong signal strength; (2) an indicia identified as near suggesting that there is an intermediate signal strength; and (3) an indicia identified as far suggesting that there is a weak signal strength.

9. The proximity discovery system of claim 5 , further comprising:

an alert generator configured to detect when a person of interest pre-determine by a user has been detected within approximately 100 meters of the user device, and alerting the user of the proximity of that person of interest.

10. The proximity discovery system of claim 5 , further comprising:

a scheduling module configured to exchange messages with the plurality of mobile devices, and generating a time and location for one or more meetings.

11. The proximity discovery system of claim 5 , further comprising:

a messenger module configured to transmit instant messages to plurality of mobile devices within approximately 100 meters of the user device, and to receive instant messages from the plurality of mobile devices within approximately 100 meters of the user device.

12. The proximity discovery system of claim 5 , further comprising:

an optical character recognition (OCR) module configured to process and extract name and professional data from digital images of business cards.

13. A method of discovering a plurality of mobile devices in proximity of user with a user device, the method comprising:

transmitting, via an antenna and transceiver, a discovery message to a plurality of mobile devices within approximately 100 meters of the user device;

receiving, via the antenna and transceiver, a discovery message from a from a plurality of mobile devices within approximately 100 meters of the user device;

estimating a distance from the user device to each of the plurality of mobile devices;

exchanging biographic and professional information with the plurality of mobile devices based on one of a plurality of connection levels, wherein the plurality of connection levels comprises a first level in which name and corporate affiliation are exchanged, and a second level in which social media contact data are exchanged.

14. The method of discovering a plurality of mobile devices of claim 13 , further comprising:

generating a proximity graphic comprising:

a) a name and image for each person associated with a one of the plurality of mobile devices within approximately 100 meters of the user device; and

b) indicia indicating the estimate of the distance from the user device to each of the plurality of mobile devices.

15. The method of discovering a plurality of mobile devices of claim 9 , wherein the messages are exchanged with the plurality of mobile devices.

16. The method of discovering a plurality of mobile devices of claim 9 , wherein the indicia indicating the estimate of the distance from the user device to each of the plurality of mobile devices is selected from the group consisting of: (1) an indicia identified as close suggesting that there is a strong signal strength; (2) an indicia identified as near suggesting that there is an intermediate signal strength; and (3) an indicia identified as far suggesting that there is a weak signal strength.

17. The method of discovering a plurality of mobile devices of claim 13 , further comprising:

detecting a person of interest pre-determine by a user within approximately 100 meters of the user device; and

alerting the user of the proximity of that person of interest.

18. The method of discovering a plurality of mobile devices of claim 13 , further comprising:

exchanging meeting messages with the plurality of mobile devices; and

generating a time and location for one or more meetings.

19. The method of discovering a plurality of mobile devices of claim 13 , further comprising:

transmitting instant messages to plurality of mobile devices within approximately 100 meters of the user device; and

receiving instant messages from the plurality of mobile devices within approximately 100 meters of the user device.

20. The method of discovering a plurality of mobile devices of claim 13 , further comprising:

processing and extracting a name and professional data from digital images of business cards using optical character recognition (OCR).