Localized visible light communications among wireless communication devices

1. A method comprising:

monitoring, by a device, a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment,

in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region that is a portion of the touch screen as defined by the camera profile with said region depending upon the camera profile wherein the camera profile comprises a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions.

2. A method comprising:

monitoring, by a device, a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment;

in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region defined by the camera profile;

wherein the camera profile is selected from the group consisting of:

a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions;

a plurality of contact points representing one or more protruding elements on the front or back of the at least one user equipment;

or a plurality of contact points representing an area containing a dielectric material in contact with the touch screen.

3. The method of claim 2 , further comprising the step of:

generating a visual shared key for initiating further secure communication over alternative communication network; and

transmitting the visual shared key to the at least one user equipment.

4. The method of claim 3 , where the alternative communication network is a radio frequency communication network.

5. The method of claim 4 , further comprising the step of:

initiating communication with the user equipment over the alternative communication network; and

periodically monitoring the localized region of the touch screen for the plurality of sensor inputs identified as the camera profile during the localized visual data exchange while communicating over the alternative communication network, in response to failing to identify the camera profile communicating over the alternative communication network.

6. The method of claim 5 , further comprising the step of:

in response to detecting movement of the at least one user equipment, dynamically changing and maintaining a communication channel by shifting the localized region, provided a receiving camera or a receiving user equipment remains in contact with a transmitting user equipment's valid display area.

7. The method of claim 2 , wherein the region for the localized visual data exchange is selected from the group consisting of:

displaying an image marker, wherein the image marker disappears upon successful coupling of two or more user equipment;

transmitting a plurality of audio messages directing a user to the region for localized visual data exchange;

vibrating the at least one user equipment to indicate successful coupling of two or more user equipment; or

flashing a one or more colors on a display indicative of successful, unsuccessful or near successful coupling of two or more user equipment.

8. The method of claim 2 , further comprising the step of:

adaptively detecting the location of the camera aperture on the touch screen based upon the camera profile, wherein localized visual communication is dynamically restricted within a region of a transmitting user equipment's touch screen proportional to the diameter of the camera aperture.

9. The method of claim 2 , further comprising the step of:

receiving user input indicating that localized visual communication is to be initiated.

10. The method of claim 2 , wherein a first user equipment and a second user equipment are each configured with forward facing cameras adapted to receive localized visible data.

11. The method of claim 10 , further comprising the step of:

transmitting an acknowledgment of receipt of the localized visual data by way of a visual communication channel.

12. An apparatus, comprising:

at least one processor; and

at least one tangible memory device having stored thereon computer instructions that, when executed, cause the apparatus to:

monitor a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment, in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region that is a portion of the touch screen as defined by the camera profile with said region depending upon the camera profile wherein the camera profile comprises a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions.

13. An apparatus, comprising:

at least one processor;

at least one tangible memory device having stored thereon computer instructions that, when executed, cause the apparatus to:

monitor a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment, in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region defined by the camera profile;

wherein the camera profile is a plurality of tactile feedback selected from the group consisting of:

a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions;

a plurality of contact points representing an area containing transparent material indicative of the camera aperture;

a plurality of contact points representing one or more protruding elements on the front or back of the at least one user equipment; or

a plurality of contact points representing an area containing a dielectric material in contact with the touch screen.

14. The apparatus of claim 13 , wherein a dielectric region is coupled to the surface surrounding the outer aperture of a camera adapted to protrude and create dielectric polarization when positioned in direct contact with a capacitive touch screen.

15. The apparatus of claim 13 , wherein one or more secure keys can be communicated by way of localized visual communication for use in communicating on alternative communication network.

16. The apparatus of claim 15 , wherein the at least one user equipment is selected from the group consisting of:

a cellular phone;

a smart phone;

a laptop computer;

a tablet;

an alarm console display;

a security console display;

a telematics vehicle display;

a kiosk display; or

any other wireless communication device equipped with a display screen adapted for receiving haptic inputs by way of a touch screen.

17. A program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine for causing performance of operations, said operations comprising:

monitoring a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment, in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region that is a portion of the touch screen as defined by the camera profile wherein the camera profile comprises a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions.

18. A program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine for causing performance of operations, said operations comprising:

monitoring a localized region of a touch screen for a plurality of sensor inputs to identify a camera profile of at least one user equipment, in response to identifying the camera profile initiating a localized visual data exchange by displaying data within a region defined by the camera profile;

wherein the camera profile is selected from the group consisting of:

a plurality of contact points representing an area of a camera aperture identified as one or more predetermined polygonal protrusions;

a plurality of contact points representing an area containing transparent material indicative of the camera aperture;

a plurality of contact points representing one or more protruding elements on the front or back of the user equipment; or

a plurality of contact points representing an area containing a dielectric material in contact with the touch screen.

19. The program storage device of claim 18 , further comprising the step of:

generating a visual shared key for initiating secure communication over alternative communication network;

transmitting the visual shared key to the at least one user equipment; and

initiating communication with the user equipment over the alternative communication.