Advertising System and Method
An advertising system according to an exemplary embodiment of the present invention includes: an advertising selection unit that receives submission of an advertising bid including a reserved bid price and a desired ranking from each of the plurality of advertiser terminals and selects exposure candidate advertisements from the received bid submission advertisements; and a ranking determination unit that selects advertisements to be exposed, excluding the lowest ranking advertisement, from the exposure candidate advertisements, and determines an exposure ranking of the advertisements to be exposed.
1 . An advertising system, comprising:
an advertising selection unit that receives submission of an advertising bid comprising a reserved bid price and a desired ranking from each of the plurality of advertiser terminals and selects exposure candidate advertisements from the received bid submission advertisements; and a ranking determination unit that selects advertisements to be exposed, excluding the lowest ranking advertisement, from the exposure candidate advertisements, and determines an exposure ranking of the advertisements to be exposed,
wherein the reserved bid price is a static bid price or a maximum bid price,
the ranking determination unit comprises a reserved ranking determination unit that determines a reserved ranking of the advertisements to be exposed, and
the reserved ranking determination unit arranges the advertisement having the lowest reserved bid price in the lowest ranking, and determines the reserved ranking based on the desired ranking and the reserved bid price when the number of bid submission advertisements is equal to or more than the number of exposure candidate advertisements to be selected.
2 . The advertising system of claim 1 , wherein the reserved ranking determination unit extracts m ranking candidates as reserved, an advertisement of which the desired ranking is an m ranking or higher than the m ranking, and an advertisement having the static bid price as the reserved bid price, and determines an advertisement having the highest reserved bid price of the reserved m ranking candidates as a reserved m ranking advertisement.
3 . The advertising system of claim 2 , wherein the reserved ranking determination unit determines the advertisement having the static bid price as the reserved bid price earlier than the advertisement having a maximum bid price as the reserved bid price, when the reserved bid price is the same in the reserved m ranking candidates.
4 . The advertising system of claim 3 , wherein the reserved ranking determination unit determines the advertisement having the high desired ranking as the reserved m ranking advertisement, when the reserved bid price is the same and a type of the reserved bid prices is the same, in the reserved m ranking candidates.
5 . The advertising system of claim 4 , wherein the reserved ranking determination unit determines the advertisement having a high registration time ranking as the reserved m ranking advertisement, when the reserved bid price is the same, a type of the reserved bid price is the same, and the desired ranking is the same, in the reserved m ranking candidates.
6 . The advertising system of claim 1 , wherein the ranking determination unit further comprises a bid price determination unit that determines a final bid price based on the reserved ranking and the reserved bid price.
7 . The advertising system of claim 6 , wherein the bid price determination unit
determines the final bid price of the lowest ranking advertisement as the reserved bid price of the lowest ranking advertisement,
determines the reserved bid price as the final bid price regarding a first advertisement having the static bid price as the reserved bid price, and
determines a smaller price as the final bid price of a second advertisement having the maximum bid price as the reserved bid price by comparing a price obtained by adding a final bid price of a second ranking advertisement of the second advertisement to a minimum billing reference price with a reserved bid price of the second advertisement.
8 . The advertising system of claim 6 , wherein the ranking determination unit further comprises a final ranking determination unit that determines a final ranking based on the final bid price.
9 . The advertising system of claim 8 , wherein the final ranking determination unit determines the final ranking in a high order of the final bid price.
10 . The advertising system of claim 9 , wherein the final ranking determination unit determines the advertisement having the static bid price as the reserved bid price earlier than the advertisement having the maximum bid price as the reserved bid price when the final bid price is the same.
11 . The advertising system of claim 10 , wherein the final ranking determination unit determines the final ranking in a high order of the desired ranking, when the final bid price is the same and the type of the reserved bid prices is the same.
12 . The advertising system of claim 11 , wherein the final ranking determination unit determines the final ranking in a high order of the registration time ranking when the final bid price is the same, the type of the reserved bid prices is the same, and the desired ranking is the same.
13 . The advertising system of claim 6 , further comprising a contract price determination unit that determines a contract price based on the reserved ranking or the final ranking and the final bid price.
14 . The advertising system of claim 13 , wherein the contract price determination unit determines the contract price of the m ranking advertisement as a smaller price of a price obtained by adding the final bid price of an m+1 ranking advertisement to a minimum billing reference price and the final bid price of the m ranking advertisement.
15 . The advertising system of claim 13 , wherein when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected,
the exposure candidate advertisements and the advertisements to be exposed are the same, and
the reserved ranking determination unit determines the reserved ranking based on the desired ranking, the reserved bid price, and the registration time ranking of the advertisement bid when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected.
16 . The advertising system of claim 15 , wherein the bid price determination unit, when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, regarding the final bid price of the lowest ranking advertisement, determines a smaller price than the smallest reserved bid price among the reserved bid prices of the exposure candidate advertisements as the final bid price when the lowest ranking advertisement is an advertisement having the maximum bid price as the reserved bid price, and determines the reserved bid price as the final bid price when the lowest ranking advertisement is an advertisement having the static bid price as the reserved bid price.
17 . The advertising system of claim 16 , wherein the contract price determination unit, when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, regarding the contract price of the lowest ranking advertisement, determines a smaller price than the smallest reserved bid price among the reserved bid prices of the exposure candidate advertisements as the contract price.
18 . An advertising method, comprising:
receiving submission of an advertising bid comprising a reserved bid price and a desired ranking from each of the plurality of advertiser terminals;
selecting exposure candidate advertisements from the advertisement bid submission and selecting an advertisement to be exposed, excluding a lowest ranking advertisement from the exposure candidate advertisements; and
determining a reserved ranking of the advertisements to be exposed,
wherein the reserved bid price is a static bid price or a maximum bid price, and
the determining of the reserved ranking comprises, when the number of bid submission advertisements is equal to or more than the number of exposure candidate advertisements to be selected, arranging the advertisement having the lowest reserved bid price in the lowest ranking, and determining the reserved ranking based on the desired ranking and the reserved bid price.
19 . The advertising method of claim 18 , wherein
the determining of the reserved ranking further comprises:
extracting m ranking candidates as reserved, an advertisement of which the desired ranking is an m ranking or higher than the m ranking, and an advertisement having a static bid price as a reserved bid price;
determining an advertisement having the highest reserved bid price of the reserved m ranking candidates as a reserved m ranking advertisement;
determining the advertisement having the static bid price as the reserved bid price earlier than the advertisement having a maximum bid price as the reserved bid price when the reserved bid price is the same in the reserved m ranking candidates;
determining the advertisement having the high desired ranking as the reserved m ranking advertisement when the reserved bid price is the same and a type of the reserved bid prices is the same, in the reserved m ranking candidates; and
determining the advertisement having a high registration time ranking as the reserved m ranking advertisement when the reserved bid price is the same, a type of the reserved bid prices is the same, and the desired ranking is the same, in the reserved m ranking candidates.
20 . The advertising method of claim 18 , further comprising determining a final bid price based on the reserved ranking and the reserved bid price.
21 . The advertising method of claim 20 , wherein the determining of the final bid price comprises:
determining the final bid price of the lowest ranking advertisement as the reserved bid price of the lowest ranking advertisement;
determining as the final bid price of a first advertisement having the static bid price as the reserved bid price the reserved bid price; and
determining, as the final bid price of a second advertisement having the maximum bid price as the reserved bid price, a smaller price by comparing a price obtained by adding a final bid price of a second ranking advertisement of the second advertisement to a minimum billing reference price with a reserved bid price of the second advertisement.
22 . The advertising method of claim 20 , further comprising determining a final ranking based on the final bid price.
23 . The advertising method of claim 22 , wherein the determining of the final ranking comprises:
determining the final ranking in a high order of the final bid price;
determining the advertisement having the static bid price as the reserved bid price earlier than the advertisement having the maximum bid price as the reserved bid price when the final bid price is the same;
when the final bid price is the same and the type of the reserved bid prices is the same, determining the final ranking in a high order of the desired ranking; and
when the final bid price is the same, the type of the reserved bid prices is the same, and the desired ranking is the same, determining the final ranking in a high order of the registration time ranking.
24 . The advertising method of claim 22 , further comprising determining the contract price based on the reserved ranking or the final ranking and the final bid price,
wherein the determining of the contract price comprises determining the contract price of the m ranking advertisement as a smaller price of a price obtained by adding the final bid price of an m+1 ranking advertisement to a minimum billing reference price and the final bid price of the m ranking advertisement.
25 . The advertising method of claim 24 , wherein
when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, the exposure candidate advertisements and the advertisements to be exposed are the same,
the determining of the reserved ranking comprises determining the reserved ranking based on the desired ranking, the reserved bid price, and the registration time ranking of the advertisement bid when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, and
the determining of the final bid price comprises, when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, determining, as the final bid price of the lowest ranking advertisement, a smaller price than the smallest reserved bid price among the reserved bid prices of the exposure candidate advertisements when the lowest ranking advertisement is an advertisement having the maximum bid price as the reserved bid price, and determining the reserved bid price as the final bid price when the lowest ranking advertisement is an advertisement having the static bid price as the reserved bid price, and
the determining of the contract price comprises, when the number of bid submission advertisements is smaller than the number of exposure candidate advertisements to be selected, determining, as the contract price of the lowest ranking advertisement, a smaller price than the smallest reserved bid price among the reserved bid prices of the exposure candidate advertisements.