Advertisement management

1. A method performed under control of an electronic device, the method comprising:

counting, by the electronic device, a number of users proximate to the electronic device;

adjusting, by the electronic device, at least two attributes of a plurality of attributes associated with an advertisement,

wherein the adjusting is based at least in part on the counted number of users,

wherein the advertisement includes a video file,

wherein the plurality of attributes includes an advertisement play length of the video file, a skip past time to the video file, a number of banners, and an advertisement area, and

wherein the adjusting includes selecting, based at least in part on the counted number of users, a modified video file from among a plurality of modified video files stored in an advertisement database; and

providing, by the electronic device, the users with the selected modified video file,

wherein the providing includes playing, on a display, the selected modified video file.

2. The method of claim 1 , wherein the counting includes:

capturing, by a camera, an image of the users; and

counting a reference feature of each of the users in the captured image.

3. The method of claim 1 , wherein the counting includes:

receiving, by a signal receiver, at least one signal from at least one client device associated with at least one of the users.

4. The method of claim 1 ,

wherein in response to adjustment of the advertisement play length of the video file, the providing includes playing, on the display, the selected modified video file for the adjusted play length.

5. The method of claim 1 , wherein the adjusting includes modifying the video file based at least in part on the counted number of users.

6. The method of claim 1 , wherein:

the adjusting the at least two attributes includes adjusting the skip past time to the video file by adjusting a minimum amount of time for which the video file is to be viewed before one of the users is permitted to skip past the video file, and

the providing includes playing, on the display, the selected modified video file for at least the minimum amount of time for which the video file is to be viewed.

7. The method of claim 1 , wherein:

the adjusting the at least two attributes includes adjusting the advertisement area by determining a display area in which the video file is to be displayed, and

the providing includes displaying, on the display, the selected modified video file in the determined display area.

8. An electronic device, comprising:

a camera configured to capture an image of at least one user proximate to the electronic device;

a counter unit operatively coupled to the camera and configured to count a number of the at least one user based at least in part on the captured image;

a receiver unit operatively coupled to the counter unit and configured to receive an advertisement from an advertisement server, wherein the advertisement includes a video file;

an adjustment unit operatively coupled to the counter unit and receiver unit and configured to adjust at least two attributes of a plurality of attributes associated with the video file,

wherein the adjustment is based at least in part on the counted number of the at least one user,

wherein the plurality of attributes includes an advertisement play length of the video file, a skip past time to the video file, a number of banners, and an advertisement area, and

wherein the adjustment unit is further configured to select, based at least in part on the counted number of the at least one user, a modified video file from among a plurality of modified video files stored in an advertisement database that is operatively coupled to the advertisement server; and

a display operatively coupled to the adjustment unit and configured to display and play the selected modified video file.

9. The electronic device of claim 8 ,

wherein in response to adjustment of the advertisement play length of the video file, the display is further configured to play the selected modified video file for the adjusted play length.

10. The electronic device of claim 8 , wherein the adjustment unit is configured to modify the video file based at least in part on the counted number of the at least one user.

11. The electronic device of claim 8 , wherein:

the adjustment unit is configured to adjust the skip past time to the video file by adjustment of a minimum amount of time for which the video file is to be viewed before one of the at least one user is permitted to skip past the video file, and

the display is configured to play the selected modified video file for at least the minimum amount of time for which the video file is to be viewed.

12. The electronic device of claim 8 , wherein:

the adjustment unit is configured to adjust the advertisement area by a determination of a display area in which the video file is to be displayed, and

the display is configured to display the selected modified video file in the determined display area.