Camera linked with POS apparatus and surveillance method using the same

1. A surveillance method comprising:

receiving, by a point-of-sale (POS) apparatus, transaction information from a user;

transmitting, by the POS apparatus, the transaction information to a camera management apparatus;

transmitting, by the camera management apparatus, the transaction information to a camera;

capturing, by the camera, an image of a surveillance region corresponding to the transaction information based on receiving the transaction information from the camera management apparatus, wherein the surveillance region is distant from a position of the POS apparatus;

transmitting, by the camera, the captured image to the camera management apparatus; and

storing, by the camera management apparatus, the image transmitted by the camera and the transaction information, respectively, in a storage;

wherein the surveillance region comprises a plurality of surveillance regions,

wherein a first surveillance region among the plurality of surveillance regions corresponds to a first transaction information from a first customer, and a second surveillance region among the plurality of surveillance regions corresponds to a second transaction information from a second customer different from the first customer,

wherein the transaction information comprises a plurality of pieces of transaction information,

wherein the capturing, by the camera, the image of the surveillance region corresponding to the transaction information comprises sequentially capturing images of the plurality of surveillance regions corresponding to the plurality of pieces of transaction information, and

wherein the sequentially capturing the images of the plurality of surveillance regions comprises:

capturing an image of the first surveillance region for a first predetermined amount of time; and

capturing an image of the second surveillance region for a second predetermined amount of time after the first predetermined amount of time.

2. The surveillance method of claim 1 , further comprising:

receiving, by the POS apparatus, completed transaction information from the user;

transmitting, by the POS apparatus, the completed transaction information to the camera management apparatus;

transmitting, by the camera management apparatus, the completed transaction information to the camera; and

terminating, by the camera, the capturing of an image of a surveillance region corresponding to the completed transaction information based on receiving the completed transaction information.

3. The surveillance method of claim 1 , wherein

the camera is a pan-tilt-zoom camera, and

the capturing, by the camera, the image of the surveillance region corresponding to the transaction information comprises controlling, by a controller included in the camera, a posture of the camera such that the camera captures the image of the surveillance region corresponding to the transaction information.

4. The surveillance method of claim 1 , wherein the sequentially capturing the images of the plurality of surveillance regions further comprises:

controlling, by a controller, a posture of the camera to move from the first surveillance region to the second surveillance region after the capturing the image of the first surveillance region and before the capturing the image of the second surveillance region.

5. The surveillance method of claim 1 , wherein

the camera is a fisheye camera, and

the storing the image transmitted by the camera comprises dewarping the image transmitted by the camera.

6. The surveillance method of claim 1 , wherein

the camera is a fisheye camera, and

the capturing, by the camera, the image of the surveillance region corresponding to the transaction information comprises dewarping the captured image and transmitting the dewarped image to the camera management apparatus.

7. The surveillance method of claim 1 , further comprising:

searching for, by a processor included in the camera management apparatus, an image and the transaction information stored in the storage, respectively, by a user input by the user and based on the transaction information.

8. The surveillance method of claim 7 , further comprising:

receiving, by the POS apparatus, a tag corresponding to the transaction information from the user; and

storing the tag in the storage with the corresponding transaction information and the image of the surveillance region corresponding to the transaction information,

wherein the searching for the image stored in the storage, comprises searching for the image stored in the storage based on the tag.

9. The surveillance method of claim 1 , wherein the receiving, by the POS apparatus, the transaction information from the user comprises receiving the transaction information from a plurality of POS apparatuses.

10. The surveillance method of claim 1 , wherein the transaction information comprises coordinates of the surveillance region corresponding to the transaction information.

11. A surveillance camera comprising:

an image sensor capturing an image of a surveillance region corresponding to transaction information from a user, which is received by a point-of sale (POS) apparatus and is transmitted by the POS apparatus via a camera management apparatus, based on the transaction information being received, wherein the surveillance region is distant from the position of the POS apparatus; and

a communication interface transmitting the captured image and the transaction information to the camera management apparatus, such that the camera management apparatus stores the captured image and the transaction information,

wherein the surveillance region comprises a plurality of surveillance regions, and wherein the image sensor sequentially captures images of the plurality of surveillance regions,

wherein a first surveillance region among the plurality of surveillance regions corresponds to a first transaction information from a first customer, and a second surveillance region among the plurality of surveillance regions corresponds to a second transaction information from a second customer different from the first customer,

wherein based on the transaction information comprising a plurality of pieces of transaction information, the surveillance camera sequentially captures images of the plurality of surveillance regions corresponding to the plurality of pieces of transaction information, and

wherein the sequentially capturing the images of the plurality of surveillance regions comprises:

capturing an image of the first surveillance region for a first predetermined amount of time; and

capturing an image of the second surveillance region for a second predetermined amount of time after the first predetermined amount of time.

12. The surveillance camera of claim 11 , wherein based on the communication interface receiving completed transaction information, which is received by the POS apparatus by the user and is transmitted by the POS apparatus via the camera management apparatus, the image sensor terminates the capturing of an image of a surveillance region corresponding to the completed transaction information.

13. The surveillance camera of claim 11 , wherein

the surveillance camera is a pan-tilt-zoom camera, and

the surveillance camera further comprises a controller controlling a posture of the surveillance camera for the image sensor to capture the image of the surveillance region corresponding to the transaction information.

14. The surveillance camera of claim 11 , wherein the surveillance camera is a fisheye camera.

15. The surveillance camera of claim 14 , wherein the communication interface dewarps the captured image and transmits the dewarped image to the camera management apparatus.