Method and apparatus to allocate and recycle telephone numbers in a call-tracking system
View Patent ↗In one embodiment, the invention provides a method. The method includes dynamically allocating a telephone number to an advertisement on a just-in-time basis; and if the telephone number is not called for a predefined period of time, then unallocating the telephone number.
1. A method comprising:
allocating, using a computing device, a telephonic reference to an advertisement of a first advertiser for presentation to a first user;
receiving, using the computing device, a first call to the telephonic reference from a first user device associated with the first user while the telephonic reference is allocated to the advertisement of the first advertiser;
re-allocating, using the computing device, the telephonic reference to an advertisement of a second advertiser;
responsive to a second call to the telephonic reference after the advertisement of the second advertiser is presented with the telephonic reference, determining, using the computing device, if the second call is from the first user device;
if the second call is from the first user device, connecting the second call to the first advertiser; and
if the second call is not from the first user device, connecting the second call to the second advertiser.
2. The method of claim 1 , further comprising:
determining, using the computing device, whether the second call is from the first user device based on a caller identification service.
3. The method of claim 2 , further comprising:
responsive to the first call, connecting, using the computing device, the first user to the first advertiser.
4. The method of claim 1 , wherein the second call is received while the reference is allocated to the advertisement of the second advertiser.
5. The method of claim 1 , wherein the telephonic reference is re-allocated, using the computing device, to the advertisement of a second advertiser after the telephonic reference is not called for a predetermined period of time and in response to a request that causes a presentation of an advertisement.
6. The method of claim 5 , wherein the request comprises a search request.
7. The method of claim 1 , further comprising:
responsive to the connecting of the second call to the second advertiser if the second call is not from the first user, charging, using the computing device, the second advertiser a predetermined advertisement fee; and
responsive to the connecting of the second call to the first advertiser if the second call is from the first user, waiving, using the computing device, the first advertiser a predetermined advertisement fee if the second call is less than a predetermined time period from the first call.
8. A system, comprising:
at least one processor; and
a memory storing instructions configured to instruct the at least one processor to:
allocate a telephonic reference to an advertisement of a first advertiser for presentation to a first user;
receive a first call to the telephonic reference from a first user device associated with the first user while the telephonic reference is allocated to the advertisement of the first advertiser;
re-allocate the telephonic reference to an advertisement of a second advertiser;
responsive to a second call to the telephonic reference after the advertisement of the second advertiser is presented with the telephonic reference, determine if the second call is from the first user device;
if the second call is from the first user device, connect the second call to the first advertiser; and
if the second call is not from the first user device, connect the second call to the second advertiser.
9. The system of claim 8 , wherein the instructions are further configured to instruct the at least one processor to:
determine whether the second call is from the first user based on a caller identification service.
10. The system of claim 9 , wherein the instructions are further configured to instruct the at least one processor to:
responsive to the first call, connect the first user to the first advertiser.
11. The system of claim 8 , wherein the second call is received while the reference is allocated to the advertisement of the second advertiser.
12. The system of claim 8 , wherein the telephonic reference is re-allocated to the advertisement of a second advertiser after the telephonic reference is not called for a predetermined period of time and in response to a request that causes a presentation of an advertisement.
13. The system of claim 12 , wherein the request comprises a search request.
14. The system of claim 8 , wherein the instructions are further configured to instruct the at least one processor to:
charge the second advertiser a predetermined advertisement fee, after the connecting of the second call to the second advertiser; and
waive the first advertiser a predetermined advertisement fee if the second call is less than a predetermined time period from the first call, after the connecting of the second call to the first advertiser.
15. A tangible computer-storage medium storing instructions configured to instruct a computing device to:
allocate a telephonic reference to an advertisement of a first advertiser for presentation to a first user;
receive a first call to the telephonic reference from a first user device associated with the first user while the telephonic reference is allocated to the advertisement of the first advertiser;
re-allocate the telephonic reference to an advertisement of a second advertiser;
responsive to a second call to the telephonic reference after the advertisement of the second advertiser is presented with the telephonic reference, determine if the second call is from the first user device;
if the second call is from the first user device, connect the second call to the first advertiser; and
if the second call is not from the first user device, connect the second call to the second advertiser.
16. The medium of claim 15 , wherein the instructions are further configured to instruct the computing device to:
determine whether the second call is from the first user based on a caller identification service.
17. The medium of claim 16 , wherein the instructions are further configured to instruct the computing device to:
responsive to the first call, connecting the first user to the first advertiser.
18. The medium of claim 15 , wherein the second call is received while the reference is allocated to the advertisement of the second advertiser.
19. The medium of claim 15 , wherein the telephonic reference is re-allocated to the advertisement of a second advertiser after the telephonic reference is not called for a predetermined period of time and in response to a request that causes a presentation of an advertisement.
20. The medium of claim 15 , wherein the instructions are further configured to instruct the computing device to:
charge the second advertiser a predetermined advertisement fee, after the connecting of the second call to the second advertiser; and
waive the first advertiser a predetermined advertisement fee if the second call is less than a predetermined time period from the first call, after the connecting of the second call to the first advertiser.