ADVERTISEMENT SYSTEM AND METHOD BASED ON TRAFFIC QUALITY

1 . An advertisement system, comprising:

a processor to determine a cost for an advertisement of an advertiser based on a quality indicator of a medium selected by the advertiser, the advertisement being displayed on the selected medium.

2 . The advertisement system of claim 1 , wherein the quality indicator of the selected medium is determined based on at least one of a number of displays, a number of clicks, a conversion rate, a Click Through Rate (CTR), and a number of abuses associated with the selected medium.

3 . The advertisement system of claim 1 , wherein a display ranking of advertisements of advertisers, who select at least one medium from among a plurality of media, is determined, and

wherein at least two display rankings for at least two media among the plurality of media are determined using different display ranking determination methods.

4 . The advertisement system of claim 3 , wherein, when a plurality of advertisements are displayed together on an advertisement area in a medium, the display ranking comprises a display ranking in which each of the plurality of advertisements is to be displayed, and

wherein, when the plurality of advertisements are sequentially displayed on the advertisement area in the medium, the display ranking comprises a display weight of each of the plurality of advertisements.

5 . The advertisement system of claim 1 , wherein an independent bidding is performed with respect to the medium by advertisers, who select the medium from among a plurality of media.

6 . The advertisement system of claim 1 , wherein the processor comprises:

a weighting unit to assign a weight to a cost per selection of the advertisement or to a cost per display of the advertisement, the assigned weight corresponding to the quality indicator of the selected medium; and

a calculating unit to calculate the cost for the advertisement, based on a number of times the displayed advertisement is selected and the cost per selection to which the weight is assigned, or based on a number of times the advertisement is displayed on the selected medium and the cost per display to which the weight is assigned.

7 . The advertisement system of claim 1 , wherein the processor calculates the cost for the advertisement by assigning a weight corresponding to the quality indicator of the selected medium to a result of an operation between a number of times the displayed advertisement is selected and a cost per selection of the advertisement, or to a result of an operation between a s number of times the advertisement is displayed on the selected medium and a cost per display of the advertisement.

8 . The advertisement system of claim 1 , wherein the advertiser selects the selected media from a plurality of media comprising at least one of a website provided through the Internet, a web page included in the website, and an application installed and operated in a terminal.

9 . An advertisement method, comprising:

determining a cost for an advertisement of an advertiser based on a quality indicator of a medium selected by the advertiser, the advertisement being displayed on the selected medium.

10 . The advertisement method of claim 9 , wherein the quality indicator of the selected medium is determined based on at least one of a number of displays, a number of clicks, a conversion rate, a Click Through Rate (CTR), and a number of abuses associated with the selected medium.

11 . The advertisement method of claim 9 , wherein a display ranking of advertisements of advertisers who select at least one medium from among a plurality of media is determined, and

wherein at least two display rankings for at least two media among the plurality of media are determined using different display ranking determination methods.

12 . The advertisement method of claim 11 , wherein, when a plurality of advertisements are displayed together on an advertisement area in a medium, the display ranking comprises a display ranking in which each of the plurality of advertisements is to be displayed, and

wherein, when the plurality of advertisements are sequentially displayed on the advertisement area in the medium, the display ranking comprises a display weight of each of the plurality of advertisements.

13 . The advertisement method of claim 9 , wherein an independent bidding is performed with respect to the medium by advertisers, who select the medium from among a plurality of media.

14 . The advertisement method of claim 9 , wherein the determining comprises:

assigning a weight to a cost per selection of the advertisement or to a cost per display of the advertisement, the weight corresponding to the quality indicator of the selected medium; and

calculating the cost for the advertisement, based on a number of times the displayed s advertisement is selected and the cost per selection to which the weight is assigned, or based on a number of times the advertisement is displayed on the selected medium and the cost per display to which the weight is assigned.

15 . The advertisement method of claim 9 , wherein the determining comprises:

calculating the cost for the advertisement by assigning a weight corresponding to the quality indicator of the selected medium to a result of an operation between a number of times the displayed advertisement is selected and a cost per selection of the advertisement, or to a s result of an operation between a number of times the advertisement is displayed on the selected medium and a cost per display of the advertisement.

16 . The advertisement method of claim 9 , wherein the selected media is selected from a plurality of media comprising at least one of a website provided through the Internet, a web page included in the website, and an application installed and operated in a user terminal.

17 . A non-transitory computer readable recording medium storing a program, that when executed, comprises instructions to cause a computer to implement the method of claim 9 .