WO2010030116A2 - 검색 광고에 대한 경매 및 과금을 수행하기 위한 방법, 시스템 및 컴퓨터 판독 가능한 기록 매체 - Google Patents
검색 광고에 대한 경매 및 과금을 수행하기 위한 방법, 시스템 및 컴퓨터 판독 가능한 기록 매체 Download PDFInfo
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- WO2010030116A2 WO2010030116A2 PCT/KR2009/005108 KR2009005108W WO2010030116A2 WO 2010030116 A2 WO2010030116 A2 WO 2010030116A2 KR 2009005108 W KR2009005108 W KR 2009005108W WO 2010030116 A2 WO2010030116 A2 WO 2010030116A2
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- WIPO (PCT)
- Prior art keywords
- search
- bid
- advertisement
- advertiser
- information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/04—Billing or invoicing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0273—Determination of fees for advertising
- G06Q30/0275—Auctions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/08—Auctions
Definitions
- the present invention relates to a method, a system and a computer readable recording medium for conducting auctions and billing for search advertisements. More specifically, the present invention allows a method, system, and computer for performing auctions and billing for a search ad in a more advanced manner, by determining an advertising cost for the search ad based on the time the search ad is displayed.
- a readable recording medium A readable recording medium.
- search advertisement providing an advertisement related to a search clue (eg, a search keyword) input from a user through a search site.
- a search advertisement providing an advertisement related to a search clue (eg, a search keyword) input from a user through a search site.
- advertisement information such as an advertiser's web page address, a single line advertisement message, and an image advertisement may be displayed at a specific position on a search result page. It is an advertising technique that makes it possible.
- the advertisement is not unconditionally provided to an unspecified number of people, but the advertisement is provided only to a user who performs a search with a search clue associated with a specific advertisement, so that it is possible to use a product or service provided by an advertiser. Because of the advantage that targeted advertising is provided only to relatively high potential customers, search advertising is in the spotlight in recent years and its range of use is gradually expanding.
- CCM cost per millennium
- CPA cost per action
- CPC Cost per click
- the sale of search advertising is generally made through auctions among a plurality of advertisers and advertising providers, the above-mentioned CPM method, CPA method, CPC method, etc. may also be used in the auction of search ads.
- the advertiser may determine the bid with respect to the 'cost of advertising paid per click' generated for the search advertisement.
- the advertising fee is charged according to the occurrence of billing basis (ad impression, click on advertisement information, etc.).
- Side effects are also small in that the number of clicks on the advertisement information directly affects the billing amount for the search advertisement. For example, an unusually high number of invalid impressions or invalid clicks are often generated for a particular search ad that doesn't have a substantial advertising effect.
- the advertising cost to be paid is too large. Indeed, in the search advertising industry, exploiting the above problems frequently causes competitors' search ads to be exposed several times without meaning or to make them click on them several times. Advertisers' economic losses due to invalid impressions or invalid clicks are increasing day by day. If the advertiser's economic loss due to invalid impressions or invalid clicks continues, the advertiser's trust in the advertising provider may be cracked, and as a result, the search advertising market may shrink.
- the object of the present invention is to solve all the above-mentioned problems.
- an object of the present invention to improve the phenomenon that unreasonable billing due to invalid impressions, invalid clicks, etc. through the novel search advertising model.
- an object of the present invention is to further introduce the concept of a bid start price in the novel search advertising model so that the advertising cost can be determined at a more reasonable level.
- the present invention is another object to block the search advertising is successful even if the advertiser presents a bid amount exceeding the level of the advertising budget that can be disposed.
- Another object of the present invention is to prevent a search advertisement reading phenomenon by a particular advertiser having excellent payment ability.
- an object of the present invention is to determine the advertising cost based on the measurement of the actual advertising traffic, the estimated value of the expected advertising traffic and the bid for the unit time input from the advertiser.
- an object of the present invention is to reduce the interval between the expected and actual effect of the advertisement that can occur according to the difference between the expected advertising traffic and the actual advertising traffic.
- the present invention aims to reduce the interval between the expected and actual effects of an advertisement by providing a reward to an advertiser if the actual advertising traffic measurement is less than the expected advertising traffic.
- a method for performing an auction for a search advertisement on a network the bid information of a search advertisement from an advertiser computing device, wherein the bid information is a search keyword, a time at which the search advertisement is to be displayed, and the search.
- Including information about a bid for an advertisement wherein, at a predetermined time period during which the search advertisement is to be displayed, the position and / or placement of the search advertisement based on the amount of the bid corresponding thereto. Determining an order, and placing the search advertisement in accordance with the determined placement location and / or order of placement during the predetermined time period.
- a method for performing a billing for a search advertisement on a network the bid information of a search advertisement from an advertiser computing device, wherein the bid information is a search keyword, a time at which the search advertisement is to be displayed, and the search.
- the bid information is a search keyword
- the time at which the search advertisement is to be displayed a time at which the search advertisement is to be displayed
- the search Including information about a bid for an ad, determining a billing amount based on a time at which the search ad is displayed and the bid upon the completion of the search advertisement, and the billing amount
- a system for conducting an auction for a search advertisement on a network the bid information of the search advertisement from an advertiser computing device, the bid information being a search keyword, the time at which the search advertisement is to be displayed, and the Includes information about bids for search ads-an auction management unit for receiving a; and a position of the search ads based on an amount of bids corresponding to the bids in a predetermined time period during which the search ads are to be displayed.
- an advertisement execution unit for determining the order of publication and for displaying the search advertisement according to the determined placement position and / or placement order during the predetermined time interval.
- a system for performing billing for a search advertisement on a network wherein bid information for a search advertisement from an advertiser computing device, the bid information is a search keyword, a time at which the search advertisement is to be displayed, and Includes information about bids for search ads-an auction management unit for receiving a; and when the search ads are displayed, a billing amount is determined based on the time when the search ads are displayed and the bids, and the billing
- a billing management unit for performing billing according to the amount is provided.
- a method for restricting bidding for a search advertisement on a communication network the bid information of a search advertisement from an advertiser computing device, wherein the bid information includes a search keyword, a time at which the search advertisement is to be displayed, and Including information about a bid amount for a search ad; and determining whether to limit a bid for the search ad based on the bid information, wherein the bid for the search ad is not limited.
- a method is provided in which the search advertisement is displayed in ascending order of the bid amount during the serving time.
- a system for limiting bidding for a search advertisement on a communication network wherein bid information for a search advertisement is received from an advertiser computing device, wherein the bid information includes a search keyword, a time at which the search advertisement is to be displayed, and And a bidding unit for determining whether to limit bidding on the search advertisement based on the bidding information, and a communication unit for receiving the bidding price for the search advertisement.
- bid information for a search advertisement is received from an advertiser computing device, wherein the bid information includes a search keyword, a time at which the search advertisement is to be displayed, and And a bidding unit for determining whether to limit bidding on the search advertisement based on the bidding information, and a communication unit for receiving the bidding price for the search advertisement.
- a novel search advertisement model is proposed in which an advertisement cost for a search advertisement is determined based on the time at which the search advertisement is displayed.
- the phenomenon of unreasonable charging due to invalid impressions, invalid clicks, etc. can be improved through the novel search advertisement model.
- the advertising cost can be determined at a more reasonable level.
- the trust relationship between the advertiser and the advertisement provider is strengthened, and as a result, the search advertisement market can be maintained and expanded, and the profit of the advertisement provider can be increased.
- the corresponding search advertisement can be blocked.
- the advertising cost may be determined based on a measurement of actual advertising traffic, an estimate of expected advertising traffic, and a bid for a unit time input from an advertiser.
- the present invention it is possible to reduce the interval between the expected and actual effect of the advertisement that can occur according to the difference between the expected advertising traffic and the actual advertising traffic.
- the reward can be provided to the advertiser to reduce the interval between the expected and actual effects of the advertisement.
- the present invention rather than calculating the advertising cost according to the click of the advertisement, by calculating the advertising cost per unit time through the bid input according to the minimum bid determined based on the utility price per unit time of the advertising area, by the same user / group
- the problem of malicious clicks can be solved at the source.
- FIG. 1 is a diagram schematically illustrating a configuration of an entire system for performing auction and charging for a search advertisement based on a time when a search advertisement is displayed according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating in detail the internal configuration of a search advertising system according to an embodiment of the present invention.
- FIG. 3 is a diagram illustrating an exemplary interface screen showing that bids are determined for a specific search keyword in a specific time interval according to an embodiment of the present invention.
- FIG. 4 is a diagram exemplarily illustrating an interface screen indicating that bid status information regarding a specific search keyword is provided according to an embodiment of the present invention.
- FIG. 5 is a diagram exemplarily illustrating an interface screen indicating that a search advertisement and a general search result are provided for a specific search keyword according to an embodiment of the present invention.
- FIG. 6 is a diagram schematically illustrating a configuration of an entire system for limiting bidding of an advertiser when necessary in a CPT search advertisement model according to an embodiment of the present invention.
- FIG. 7 is a diagram illustrating in detail the internal configuration of the search advertising system 700 according to an embodiment of the present invention.
- FIG. 8 is a diagram illustrating in detail the internal configuration of the interface providing unit 710 according to an embodiment of the present invention.
- FIG 9 is a view showing in detail the internal configuration of the bid limiter 720 according to an embodiment of the present invention.
- FIG. 10 is a diagram illustrating an example of an interface provided by the interface provider 710 according to an exemplary embodiment of the present invention.
- FIG. 11 is a diagram illustrating another example of an interface provided by the interface providing unit 710 according to an embodiment of the present invention.
- FIG. 12 is a diagram illustrating still another example of an interface provided by the interface providing unit 710 according to an embodiment of the present invention.
- FIG. 13 is a view for explaining an overview of the advertisement providing method according to an embodiment of the present invention.
- FIG. 14 is a flowchart illustrating an advertisement providing method according to an embodiment of the present invention.
- 15 is an example of a graph including information on an estimate and bid of advertising traffic.
- 16 is an example of a graph that includes information about an estimate of advertising traffic, a measure of actual advertising traffic, a bid, and an advertising cost.
- 17 is an example of a graph including information on bids and advertising costs.
- 18 is an example of a graph showing a click price according to an advertisement area.
- 19 is an example of a graph showing the number of clicks according to the advertisement area.
- 20 is an example of a graph showing a utility value according to an advertisement area.
- 21 is a block diagram illustrating an internal configuration of an advertisement providing system according to an embodiment of the present invention.
- 22 is a flowchart illustrating an advertisement providing method according to another embodiment of the present invention.
- FIG. 23 is a block diagram illustrating an internal configuration of an advertisement providing system according to another embodiment of the present invention.
- a search advertisement includes an advertiser's web page address and a single line advertisement at a specific position on a search result page when a user searches using a search engine using a specific search clue (for example, a search keyword).
- a search clue for example, a search keyword.
- the search advertisements referred to in the present specification are searches provided by a search site according to a search keyword input by a user.
- keyword advertisements such that advertisements related to the search keywords are displayed along with the results.
- billing refers to a series of processes that charge advertisers in exchange for displaying search ads for advertisers
- billing referred to herein refers to advertising Based on the CPM method of calculating advertising costs based on the number of impressions, the CPA method of calculating advertising costs based on the user's actions, the CPC method of calculating advertising costs based on the number of times a user selects and clicks on the ad, and the time the ad is displayed. Therefore, it should be understood in the broadest sense to cover all the various charging methods such as cost-per-time (CPT) method for calculating advertising costs.
- CPT cost-per-time
- the CPT method allows an advertiser to bid at a bid set by a user for a predetermined search keyword and a predetermined time period in order to display his or her search advertisement at a predetermined position on a search result page.
- multiple search ads with one search keyword are basically placed on the search results page (in order of largest value), depending on the amount of bid for each ad. It can be displayed aligned.
- variables other than the amount of the bid for example, the advertiser's grade and the cumulative billing amount for the advertiser may be used to determine the position of the search advertisement.
- the bid may be treated as separate for each time interval, even if it is for one search advertisement (in this case, the bid for each time interval may vary depending on the advertiser's choice. ).
- the sorted position of the search advertisement may vary for each time interval.
- FIG. 1 is a diagram schematically illustrating a configuration of an entire system for performing auction and charging for a search advertisement based on a time when a search advertisement is displayed according to an embodiment of the present invention.
- the entire system includes a communication network 100 and a search advertisement system 200 that performs auction and charging for search advertisements based on a time when a search advertisement is displayed.
- a plurality of web servers that search and provide contents according to a search clue received from the user terminal device 400 according to the advertiser server (or the advertiser terminal device) 300, the user terminal device 400, and the user's request ( 500).
- the communication network 100 may be configured regardless of communication modes such as wired and wireless, and may include a local area network (LAN), a metropolitan area network (MAN), and a wide area network (WAN). Network).
- LAN local area network
- MAN metropolitan area network
- WAN wide area network
- the communication network 100 according to the present invention may be a known World Wide Web (WWW).
- WWW World Wide Web
- the search advertisement system 200 enables the advertiser to bid on a specific search keyword based on the time when the search advertisement is displayed in performing an auction on the search advertisement. Can be performed.
- the search advertising system 200 may allow an advertiser to determine, as a bid, an amount suitable for the expected advertising effect for a search advertisement by a specific search keyword. Based on the number of advertisements, the number of clicks on advertisement information, and the amount of billing, etc.), a bid start price for a specific keyword may be calculated and provided to the advertiser.
- the search advertising system 200 provides information (current bid ranking, highest bid, etc.) regarding the current or recent bidding status to advertisers participating in a bid for a specific search advertisement. It may also perform a function to provide an opportunity for the advertiser to change the bid set by the advertiser with reference to the information on the bid status.
- the search advertisement system 200 may perform a function of displaying a search advertisement of an advertiser bid by the auction process as described above in response to a search keyword input by a user. .
- the search advertisement system 200 may determine a billing amount based on a bid and a time when the search advertisement is displayed when the serving of the search advertisement is completed for a predetermined time. Can be done.
- the advertiser server 300 may be a server including a function for allowing an advertiser to communicate after accessing the search advertisement system 200.
- the present invention may be any digital device having a computing capability by mounting a microprocessor such as a personal computer (for example, a desktop computer, a notebook computer, etc.), a workstation, a PDA, a web pad, a mobile phone, and the like.
- the advertiser server 300 may search information about a search advertisement and a bid to be displayed by an advertiser (for example, a bid for each time interval and a total bid accordingly). It may perform a function provided to (200), it may perform a function to receive information about the bid start price and bid status from the search advertising system 200.
- the advertiser server 300 may be a homepage operation server operated by an advertiser to provide a product or a service.
- the user terminal device 400 is a digital device including a function that allows a user to communicate after connecting to the web server 500 through the communication network 100, a personal computer (
- a user terminal device according to the present invention may be any digital device having a computing capability by mounting a microprocessor such as a desktop computer, a notebook computer), a workstation, a PDA, a web pad, a mobile phone, or the like. And may be adopted as 400.
- the user terminal device 400 may further include a web browser (not shown) program for allowing a user to request and receive content from the web server 500.
- the web server 500 communicates with the search advertisement system 200 and the user terminal device 400 through the communication network 100.
- the web server 500 may include a web content search engine (not shown) to store a search keyword input by the user, search for content corresponding to the search keyword, and provide a search result for the user to browse. Can be.
- the web server 500 may be an operational server of an internet search portal site.
- the content provided as a search result may be various information about news, knowledge, games, communities, and the like.
- the web content search engine may be included in a computing device or a recording medium other than the web server 500.
- the search advertisement system 200 and the web server 500 are separately configured, a search service for a content and a search advertisement service are provided together according to the needs of those skilled in the art for implementing the present invention.
- the search advertisement system 200 may be included in a web server 500 that provides a search service.
- the search advertisement system 200 may include an auction manager 210, an information provider 220, an advertisement execution unit 230, a billing manager 240, and a database ( 250, the communication unit 260 and the control unit 270, it can be seen that the auction management unit 210, the bid start may be composed of the calculation unit 212, the bid determination unit 214, etc. Able to know.
- the auction management unit 210, information providing unit 220, advertising execution unit 230, billing management unit 240, database 250, communication unit 260 and the control unit 270 may be program modules communicating with the advertiser server 300 and / or the user terminal device 400.
- Such program modules may be included in the search advertisement system 200 in the form of an operating system, an application module, and other program modules, and may be physically stored on various known storage devices.
- these program modules may be stored in a remote storage device that can communicate with the search advertising system 200.
- program modules include, but are not limited to, routines, subroutines, programs, objects, components, data structures, etc. that perform particular tasks or execute particular abstract data types, described below, in accordance with the present invention.
- the auction manager 210 calculates a bid start price for a search keyword and determines a bid so that an auction regarding a search keyword selected by an advertiser may be performed based on time. Can be performed.
- the auction manager 210 may further perform a function of winning a search advertisement by the search keyword to the top n advertisers who have provided a high bid based on the bid of each advertiser. .
- the internal configuration of the auction manager 210 and the function of each component will be described with reference to FIG. 2.
- the bid start price calculation unit 212 provides a function of calculating and providing a bid start price for a search advertisement, which may provide historical data about a search keyword selected by an advertiser and / or may be determined based thereon. Can be performed.
- the bid start price means an initial bid that is differentially calculated according to the advertising effect of each search keyword, and serves as an index (at least implying) indicating the advertising effect of the search keyword.
- an advertiser may provide a bid starting price that reflects an advertising effect or an advertisement value of the search keyword as an initial bid. From the standpoint of setting their own bid can be referred to as a reasonable criterion, the position of the advertising provider can obtain the effect of being able to sell a search ad at a reasonable price.
- the bid start price may be calculated based on the time when the search advertisement is to be displayed, and the time interval may be specified by a time unit such as year, month, day, hour, and minute. have. Furthermore, according to an exemplary embodiment of the present invention, the bid start price may act as a lower limit of the successful bid price of the search advertisement by the specific search keyword in order to prevent the search keyword from being successful at a low value.
- the bid start price may be determined by referring to data related to a search advertisement that has already been charged (or has been determined) with respect to the same search keyword among the past data as illustrated above.
- the amount charged for the search advertisement during the immediately preceding time period performed on the same search keyword can be calculated as the bid starting price.
- the average value of the amount charged for the search advertisement for the various time periods performed for the same search keyword may be calculated as the bid starting price.
- the bid determination unit 214 may perform a function of determining a bid according to the setting of the advertiser.
- the bid of the advertiser may be determined as an amount reflecting the bid modification value added or subtracted by the advertiser to the bid start price initially proposed by the bid start price calculation unit 212.
- the bid modifier may be determined according to the intention of the advertiser and transmitted from the advertiser server 300 to the search advertisement system 200. For example, if the advertiser makes the bid higher than the bid start price, the bid modifier has a positive value, and in the opposite case, the bid modifier has a negative value.
- the advertiser may directly input the desired bid from the advertiser server 300 to the search advertisement system 200 while referring to the bid start price.
- the bid determination unit 214 in order to prevent a particular advertiser from submitting an excessively high bid for the purpose of incurring economic losses to other advertisers without a true intention of bidding, the range of bid determination of the advertiser Can be limited.
- the bid determination unit 214 may limit the advertiser's bid not to exceed 1000% of the bid start price.
- the bid determination unit 214 may perform a function of providing an advertiser with an opportunity to change the predetermined bid for flexibility of the auction.
- FIG. 3 is a diagram illustrating an exemplary interface screen showing that bids are determined for a specific search keyword in a specific time interval according to an embodiment of the present invention.
- a price is determined as a bid for a search keyword, which is displayed for one day, for the search keyword "travel". From July 1, 2008 to July 19, 2008, In the time period, the bid is set to '1000 won per day' and in the time period from July 21, 2008 to July 31, 2008, the bid is set to '2000 won per day'. .
- the bid determination for the search advertisement does not necessarily have to be made on a daily basis or over several days as in the above example.
- the information provider 220 performs a function of providing the advertiser server 300 with information necessary for the advertiser to determine the bid in the auction process for the search advertisement.
- the information providing unit 220 in order to solve the uncertainty of the advertising effect and to support the advertiser to guess the value of the search advertising that he wants to bid, specific search keywords Historical statistical information about a search advertisement by may be provided, wherein the historical statistical information includes the number of times the advertisement information has been exposed (or the number of times the search advertisement has been displayed) and the number of times the search advertisement has been displayed in the past.
- Information such as a click through rate (CTR), an exposure count ranking, a publication count ranking, and the like may be included.
- the bidding status for a particular search keyword in order to assist the advertiser in determining the bid and the bidding probability in the auction stage of the search advertising Information may be provided, and the bid status information may include information such as a bid ranking and a highest bid expected when bidding with a predetermined bid.
- FIG. 4 is a diagram exemplarily illustrating an interface screen indicating that bid status information regarding a specific search keyword is provided according to an embodiment of the present invention.
- information such as a bid status, a bid starting price, a currently set bid, a maximum bid, an estimated bid ranking, and an estimated billing amount is provided according to each search keyword.
- the advertisement execution unit 230 performs a function of displaying the search advertisements of the advertisers won in the auction process in response to the input search keyword. That is, in providing the search result corresponding to the input search keyword, the advertisement executing unit 230 may also display search advertisements of the advertisers who have been successful in bidding for the search keyword.
- the advertisement execution unit 230 determines the position and / or order of placement of the search ads in accordance with the ranking of the bid of each search ad, thereby relatively high search bids Can be placed in an advantageous position.
- the advertisement execution unit 230 determines whether to display each search advertisement according to the advertisement serving time set for each search advertisement, and stops the serving of the search advertisement whose advertisement serving time expires. Then, the serving of the search advertisement, which starts the advertisement serving time, may be started.
- a particular search advertisement may be placed in different positions for each time interval as the ranking of bids for different time intervals during which it is displayed varies.
- FIG. 5 is a diagram exemplarily illustrating an interface screen indicating that a search advertisement and a general search result are provided for a specific search keyword according to an embodiment of the present invention.
- search result for the search keyword 502 of "dermatology” general search results 508 corresponding to the successful search advertisements 504 and 506 and "dermatology" 502 may be provided. It can be seen that.
- a plurality of search advertisements 504 and 506 are placed in different positions on the screen in a predetermined order.
- the bid amount for the corresponding search advertisement may be determined. For example, a search ad placed on a sponsored link 504 location that is expected to have a relatively high advertising impact may have a bid higher than a search ad placed on a power link 506 location that is expected to have a relatively low advertising effect. May be larger, and the search advertisement corresponding to the highest bid among the search advertisements displayed on the sponsored link 504 may be displayed in the first line of the position of the sponsored link 504.
- the billing management unit 240 performs a billing for the search advertisement is completed.
- the billing manager 240 may calculate the billed amount based on a specific time interval in which the search advertisement is displayed. For example, the billing management unit 240 may calculate 100,000 won as a billing amount when a search advertisement that is sold as '10, 000 won per one day 'for the search keyword' dermatology 'is displayed for 10 days. .
- the database 250 may store a variety of data about the search advertisement. For example, historical data, various statistical information, bid state information, and the like regarding the search advertisement as described above may be stored.
- the database 250 is illustrated in FIG. 2 as being included in the search advertisement system 200, the database 250 may be connected to the search advertisement system 200 according to the needs of those skilled in the art. It may be configured separately.
- the database 250 is a concept including a computer-readable recording medium, and refers to not only a narrow database but also a database in a broad sense including a data system based on a file system. If a simple set of logs can be retrieved to extract data, it is included in the database 250 of the present invention.
- the communication unit 260 performs a function of enabling data transmission / reception from / to the search advertisement system 200.
- the control unit 270 is the data between the auction manager 210, the information provider 220, the advertisement execution unit 230, the billing manager 240, the database 250, and the communication unit 260. To control the flow of the. That is, the control unit 270 according to the present invention controls the flow of data from the outside or between each component of the search advertising system 200, thereby controlling the auction manager 210, the information provider 220, the advertisement execution unit ( 230, the billing manager 240, the database 250, and the communicator 260 control each to perform a unique function.
- FIG. 6 is a diagram schematically illustrating a configuration of an entire system for limiting bidding of an advertiser when necessary in a CPT search advertisement model according to an embodiment of the present invention.
- the entire system of the present invention requests and retrieves advertisements from the communication network 600, the search advertisement system 700, and the search advertisement system 700 for providing a search advertisement service according to the CPT method.
- a search advertisement may be provided by accessing an advertiser server (or an advertiser terminal device) 800 for receiving / transmitting necessary information from / to an advertisement system 700 and a search keyword by inputting a search keyword. It may be configured to include a plurality of user terminal device (900).
- the communication network 700 may be configured regardless of communication modes such as wired and wireless, and may include a local area network (LAN), a metropolitan area network (MAN), and a wide area network (WAN). Network).
- LAN local area network
- MAN metropolitan area network
- WAN wide area network
- the communication network 600 according to the present invention may be a known World Wide Web (WWW).
- WWW World Wide Web
- the search advertisement system 700 receives a CPT search advertisement from the advertiser server 800 through a bidding process and searches the advertisement on the user terminal device 900 according to the search keyword input by the user. Can be provided.
- the search advertisement system 700 receives a bid request for a search advertisement from the advertiser server 800, the advertiser's identification information (the advertiser's name, the advertiser's address and contact information), the advertiser, etc. Identification information (e.g., the URL of an advertiser's website), an advertisement message, one or more search keywords that wish to display a search advertisement, information about bid amounts, and the like.
- the search keyword used for the search advertisement may be a keyword associated with a product or service targeted for the search advertisement, and the search advertisement system 700 may receive a bid request for the search keyword from the advertiser server 800.
- bidding on at least some of the search keywords may be restricted according to a predetermined criterion.
- the search advertisement system 700 may limit bids for search keywords that may harm the breeze, erosive search keywords, search keywords associated with products that cannot be distributed socially, and the like.
- the search advertisement system 700 may limit a bid for a search advertisement for an advertiser's web site according to a predetermined criterion. For example, when the advertiser's web site is registered as an adult site or an illegal site, bidding on the search advertisement may be restricted.
- the search advertisement system 700 may limit the bid if the bid amount presented by the advertiser is too large.
- the advertiser registered in the search advertising system 700 may have an account for paying the advertising costs generated by using the search advertising service provided by the search advertising system 700, and the advertiser may have cyber money, electronic coin, etc. In the form of a certain amount can be deposited in the account.
- the search advertisement system 700 may limit the bid if the bid amount according to the bid request received from the advertiser server 800 is larger than the deposit balance of the account of the corresponding advertiser.
- the search advertising service is preferably provided at an appropriate level of advertising costs, for this purpose, the search advertising system 700 to identify the search keywords and bid amounts included in the bid request received from the advertiser server 800, If the bid amount according to the bid request received from the advertiser server 800 is out of an appropriate level, the bid may be limited.
- an advertiser may bid by varying bid amounts for various search keywords.
- the search advertisement system 700 detects the possibility of the successful bid of the corresponding advertiser for each search keyword, and then the sum of the bid amounts for the search keywords that are determined to be more than a predetermined level for the corresponding advertiser is equal to the corresponding advertiser. If you exceed your account's deposit, you may limit the bid.
- a successful bid for a predetermined search keyword may be determined by referring to historical data that has been successful in the past for the corresponding search keyword. Such a successful bid may be determined in various ways according to the needs of those skilled in the art.
- whether to limit the bid mentioned in the above embodiments may be determined by the search advertisement system 700 for each unit time based on the characteristics of the CPT search advertisement model according to the present invention. For example, when the posting period or the charging period of the CPT search advertisement according to the present invention is one day, whether to limit bidding may also be determined every day.
- the search advertisement system 700 may transmit a warning message to the advertiser server 800 when the above bid limit is performed.
- the advertiser of the advertiser server 800 may retry a bid by changing or adjusting a search keyword or a bid amount with reference to the warning message.
- the advertiser server 800 may include a digital device including a function for allowing an advertiser to communicate after accessing the search advertisement system 700.
- Such digital devices may be industrial servers or personal computers. Examples of personal computers include desktop computers, notebook computers, workstations, PDAs, web pads, mobile phones, and the like.
- any digital device having memory means and a microprocessor equipped with arithmetic capability may be adopted as a digital device constituting the advertiser server 800 according to the present invention.
- the advertiser server 800 may allow an advertiser to send a bid request for search ads to the search advertising system 700 and receive warning messages or other information related to bid restrictions from the search advertising system 700. It may include an application program or program module to enable. Such an application program or program module may be sent from the search advertising system 700.
- the advertiser server 800 may be replaced by the homepage operating server operated by the advertiser to provide a product or service.
- the user terminal device 900 is a digital device including a function for enabling a user to communicate after connecting to the search advertisement system 700.
- the desktop computer, a notebook computer, a workstation, a PDA Any digital device having memory means such as a web pad, a mobile phone, etc., and having a microprocessor can be adopted as the user terminal device 900 according to the present invention.
- the user terminal device 900 may further include a web browser (not shown) program for receiving content.
- search advertisement system 700 performing important functions for implementation according to an embodiment of the present invention and the function of each component will be described.
- FIG. 7 is a diagram illustrating in detail the internal configuration of the search advertising system 700 according to an embodiment of the present invention.
- the search advertisement system 700 of the present invention includes an interface provider 710, a bid limiter 720, an advertiser information database 730, a bid limit information database 740, and a communication unit 750. ) And the controller 760.
- the interface providing unit 710, bid limiting unit 720, advertiser information database 730, bid limit information database 740, the communication unit 750 and the control unit 760 of them At least some may be program modules that communicate with the advertiser server 800 and / or the user terminal device 900. Such program modules may be included in the search advertising system 700 in the form of operating systems, application modules, and other program modules, and may be physically stored on various known storage devices.
- program modules may be stored in a remote storage device that can communicate with the search advertising system 700.
- program modules include, but are not limited to, routines, subroutines, programs, objects, components, data structures, etc. that perform particular tasks or execute particular abstract data types, described below, in accordance with the present invention.
- the interface providing unit 710 performs a function of providing the advertiser server 800 with an interface that allows the advertiser server 800 to transmit a bid request or other information necessary to open an advertiser account to the search advertising system 700. can do.
- the interface provider 710 may include an advertiser information input UI (User Interface) provider 711, an account establishment information input UI provider 712, and a bid information input UI provider 213. Can be configured.
- UI User Interface
- the advertiser information input UI providing unit 711 performs a function of providing an interface for allowing the advertiser server 800 to transmit advertiser information to the search advertisement system 700.
- 10 is a diagram illustrating an example of an interface provided by the interface provider 710 according to an exemplary embodiment of the present invention. 10 illustrates an example of an interface for inputting advertiser information provided by the advertiser information input UI providing unit 711.
- the search advertisement system 700 may store the received information in the advertiser information database 730.
- the account establishment information input UI providing unit 712 performs a function of providing an interface for allowing an advertiser to open an account for depositing a deposit for the use of the search advertisement service.
- 11 is a diagram illustrating another example of an interface provided by the interface providing unit 710 according to an embodiment of the present invention. 11 illustrates an example of an interface provided by the account establishment information input UI provider 712.
- an advertiser inputs a deposit method, a deposit amount, etc. in the advertiser server 800 through an interface as shown in FIG. 11, such information is transmitted to the search advertisement system 700 to open an account of the corresponding advertiser.
- Such an account may be stored in the advertiser information database 730 in correspondence with the advertiser information input through the interface of FIG. 10. Later, when the advertiser deposits a certain amount in his or her account, cyber money is accumulated in the account, and if the advertiser uses the search advertisement service, the advertisement cost is deducted from the account.
- the bid information input UI providing unit 713 performs a function of providing an interface to receive the bid information for the search advertisement from the advertiser server 800.
- 12 is a diagram illustrating an example of an interface provided by the interface providing unit 710 according to an embodiment of the present invention. 12 illustrates an example of an interface provided by the bid information input UI providing unit 713.
- the advertiser inputs information about the name of a product or service, a search keyword, a URL of his website, an advertisement message, a bid amount, and the like through the interface and transmits the information to the search advertisement system 700, thereby providing a search advertisement. You can request a bid for.
- the higher the bid amount of the advertiser the higher the likelihood of successful bidding according to the CPT method of the present invention and the search advertisement of the corresponding advertiser may be placed in a more advantageous position.
- Bid limiter 720 performs a function to limit the bid of the advertiser if necessary based on the information input and transmitted by the advertiser through the interface provided by the interface provider 710. do.
- the bid limiter 720 includes a search keyword limiter 721, a web site limiter 722, a bid amount limiter 723, and a warning message transmitter 724. Can be.
- the search keyword limiting unit 721 determines whether the search keyword is an inappropriate search keyword based on the information about the search keyword transmitted from the advertiser server 800, and according to the determination result, the corresponding bid To limit.
- the search keyword limiting unit 721 may refer to the bid limit information database 740 that stores a list of inappropriate search keywords. That is, the search keyword limiting unit 721 restricts the bid if the search keyword included in the bid request from the advertiser server 800 is included in the bid limit search keyword list stored in the bid limit information database 740. can do.
- the limited bid search keyword may be a search keyword that may harm the breeze, erosive search keyword, a search keyword associated with a product that cannot be socially distributed.
- the web site limiting unit 722 restricts the bidding by determining whether the web site of the advertiser according to the bid request from the advertiser server 800 is an unsuitable web site for bidding for a search advertisement.
- the bid limit information database 740 may be referenced.
- the bid limit information database 740 may include a list of adult sites and / or illegal sites.
- the bid amount limiting unit 723 may limit the bid if it is determined that the bid amount is too high based on the information on the bid amount received from the advertiser server 800.
- the current bid amount exceeds the deposit balance.
- the bid may be limited.
- the current bid amount may be a bid amount for one search keyword or a sum of bid amounts for a plurality of search keywords.
- the bid amount limiting unit 723 may be the most until the total bid amount is lower than the deposit balance if the total bid amount for a plurality of search keywords is greater than the deposit balance of the advertiser; The bids for the individual search keywords that have been recently performed can be limited in order.
- the advertiser's deposit balance may be either advertising costs associated with the use of other search advertising services (e.g., advertising costs associated with the purchase of CPC search ads, etc.) or advertising costs pending payment (e.g., After the purchase of a unique CPT search ad, the remaining amount may be left after subtracting all the advertising costs that are waiting to be paid until the actual publication of the search ad is completed.
- advertising costs associated with the use of other search advertising services e.g., advertising costs associated with the purchase of CPC search ads, etc.
- advertising costs pending payment e.g., After the purchase of a unique CPT search ad, the remaining amount may be left after subtracting all the advertising costs that are waiting to be paid until the actual publication of the search ad is completed.
- Information regarding the maximum allowable bid amount for each search keyword may be stored in the bid limit information database 740 (eg, the maximum allowable bid amount may be the unit of search ad executed in the past with respect to the search keyword). May be set to several times (eg, five times) the maximum advertising cost per hour).
- Such bid restrictions can be performed not only every unit time, but also for exclusive search ad bids for a particular period of time over several unit times.
- the warning message transmitter 724 may transmit a warning message to the corresponding advertiser server 800.
- This warning message may simply be a message that the bid is limited, or may be a message including the reason for the bid limit.
- the advertiser may retry the bid request by changing the search keyword, the web site identification information or the bid amount entered at the bid request.
- the warning message transmission unit 724 may guide to charge the insufficient deposit after transmitting the warning message.
- Known cyber money earning technology may be further employed to charge the insufficient deposit.
- the communication unit 750 may provide an interface from the search advertisement system 700 to the advertiser server 800 and perform a function of receiving a bid request from the advertiser server 800.
- the communication unit 750 performs a function of enabling data reception / transmission from / to the search advertisement system 700.
- the communication unit 750 may further perform a function of receiving a search request from the user terminal device 900 and transmitting a search advertisement together with the search result to the user terminal device 900.
- the controller 760 may provide data between the interface provider 710, the bid limiter 720, the advertiser information database 730, the bid limit information database 740, and the communication unit 750. Can control the flow of That is, the controller 760 according to the present invention controls the flow of data from the outside or between each component of the search advertisement system 700, thereby providing an interface provider 710, a bid limiter 720, and an advertiser information database. In operation 730, the bid limit information database 740 and the communication unit 750 may control to perform unique functions.
- Advertisement providing system 1300 provides the advertiser page 1320 to the advertiser terminal 1310 through a wired or wireless network or a plurality of web pages 1330 shown in the dotted box 1340 It can be provided to user terminals.
- the advertiser page 1320 may be one of various web pages 1330, and the advertiser terminal 1310 may be one of the plurality of user terminals.
- the advertisement providing system 1300 may sell the plurality of advertisement regions to the advertiser through the advertiser page 1320, so that the advertisement of the advertiser is exposed through the corresponding advertisement region. That is, one advertisement area may be included in at least one page of various web pages 1330, and when the corresponding page is exposed through a user terminal, the advertisement of the advertiser may be exposed through the advertising area exposed together with the page. Can be. That is, the plurality of advertisement regions may be sold to an advertiser through an auction method using bids, and the advertisement of the advertiser may be exposed through the corresponding advertisement region for a time selected by the advertiser.
- the bid price may be determined and input by the advertiser based on the estimated advertisement traffic, and the advertisement providing system 1300 may generate the expected advertisement effect and the actual advertisement according to the difference between the actual advertisement traffic and the estimated advertisement traffic.
- a predetermined reward may be provided to the advertiser to reduce the difference between the effects.
- additional charges may be incurred for the excess ad traffic. It may be possible to reflect the impact of traffic, so it may not be charged separately.
- FIG. 14 is a flowchart illustrating an advertisement providing method according to an embodiment of the present invention.
- the advertisement providing method according to the present embodiment may be performed by the advertisement providing system according to an embodiment of the present invention.
- the advertisement providing method will be described by explaining a process in which each step is performed by the advertisement providing system.
- the advertisement providing system checks an estimate of advertisement traffic for a unit time. For example, when a day is classified into 144 unit times at 10 minute intervals, an estimate of advertisement traffic may be determined for at least one unit time of the 144 unit times, and the advertisement providing system may be The estimate of the traffic for the advertisement can be confirmed.
- the advertisement traffic may be expressed using at least one of all information that can quantify the amount of advertisement provided, such as the number of advertisement impressions or page view for a predetermined time. That is, when the number of impressions of the advertisement is used to quantify the advertising traffic, the estimated number of impressions during the unit time may be calculated as the estimated value, and the advertisement providing system may check the calculated estimated number of impressions as the estimated value.
- step S1420 the advertisement providing system checks the bid input for the unit time from the advertiser. That is, the advertiser may enter a bid for a unit time in order to expose the advertisement of the advertiser through the advertiser page 1320 described with reference to FIG. 13, and the advertisement providing system checks the input bid. Can be. In this case, the advertiser may be provided with an estimate of the advertising traffic and used to determine a bid to be input by the advertiser. In addition, the bid may have a value greater than or equal to the minimum bid determined based on the utility value for each unit time of the advertisement area.
- the advertisement providing system determines an advertisement region for exposing the advertisement of the advertiser based on the bid.
- the advertisement providing system may determine, for example, the advertisement region so that the corresponding advertisement region is sold to the advertiser having the highest possible bid among the input bids.
- the utility price can be calculated based on the advertisement history information for the advertisement area, and the advertisement history information can be measured for the advertisement area such as the number of clicks, the click price, the number of views, the number of impressions, and the number of product purchases. It may include at least one piece of information. That is, the utility value is a measure that can indicate utility information of the advertisement area at a corresponding time.
- the lowest cost for using the advertisement area during the corresponding time may be used as the utility value.
- the advertiser may select the corresponding advertisement time during the desired unit time (for example, three unit time between 12:30 and 13:00 and four unit time between 15 and 15:40).
- the advertisement area may be purchased to expose its advertisement through the area. In this way, the purchase of the advertising area is made based on the time and the utility value according to the time, advertisers can efficiently obtain the advertising effect according to the reasonable price.
- the method of calculating the utility value will be described in more detail later.
- the advertisement providing system exposes an advertisement of the advertiser through the determined advertisement area.
- the advertisement may be exposed to the users in the user terminals through the corresponding advertisement regions in the advertisement regions exposed through at least one of the various web pages 1330 described with reference to FIG. 13.
- step S1450 the advertisement providing system checks a measurement of actual advertisement traffic for the unit time. For example, when an impression of an advertisement is used to quantify the advertising traffic, the measurement may be measured as an impression of the advertiser's advertisement during the unit time. In this case, the advertisement providing system may check the measured number of impressions as the measured value.
- the advertisement providing system determines an advertisement cost based on the estimated value, the measured value, and the bid. For example, the advertisement providing system may determine the advertisement cost so that the interval between the expected advertisement effect and the actual advertisement effect may be adjusted according to the difference between the estimated value and the measured value. At this time, the advertisement providing system may perform the step (S1461) and the step (S1462) in step S1460 as shown in FIG. 14 to determine the advertising cost.
- step S1461 the advertisement providing system calculates a weight according to an error between the estimated value and the measured value for the unit time.
- the advertisement providing system calculates an advertisement cost for advertisement exposure during the unit time by reflecting the weight in the bid.
- the weight may be reflected in the bid in different ways depending on the method of calculating the weight. For example, when the weight is calculated as a ratio of the measurement to the expected value, the weight may be reflected in the bid based on a multiplication operation, and the weight is a cost for the difference between the estimate and the measurement. In the calculated case, the weight may be reflected in the bid based on the addition operation. In addition, the weight due to the error may be reflected in the bid only if the measured value is smaller than the expected value. A method of applying the weight to the bid only when the measured value is smaller than the expected value will be described in more detail with reference to FIG. 17.
- the advertisement cost may be determined based on a measurement of actual advertising traffic, an estimate of estimated advertising traffic, and a bid for a unit time input from an advertiser. Depending on the difference between the traffic and the actual advertisement traffic, it is possible to reduce the interval between the expected and actual effects of the advertisement.
- the advertising cost rather than calculating the advertising cost according to the click of the ad, by calculating the advertising cost per unit time through the average bid value entered according to the minimum bid determined based on the utility price per unit time of the advertising area, malicious clicks by the same user / group Can solve the problem of
- FIG. 15 is an example of a graph including information on an estimate and bid of advertising traffic.
- the x-axis represents time and the y-axis represents the amount of advertising traffic, respectively. That is, the dashed-dotted line 1511 shown in the graph 1510 is an example showing an estimate of advertisement traffic over time.
- the x-axis represents time and the y-axis represents the amount of the bid. That is, the solid line 1521 shown in the graph 1520 is an example of a bid input for each unit time.
- FIG. 15 illustrates an example of an input bid in proportion to an expected value of advertisement traffic over time.
- the x-axis represents time and the y-axis represents the amount of advertising traffic, respectively.
- the dashed-dotted line 1611 shown in the graph 1610 is an example showing an estimate of advertisement traffic over time
- the first dotted line 1612 is an example showing a measurement of actual advertisement traffic over time.
- the x-axis represents time and the y-axis represents the amount of the bid.
- the solid line 1621 shown in the graph 1620 is an example of a bid input for each unit time
- the second dotted line 1622 is a time determined by adjusting the bid according to the difference between the expected value and the measured value every unit time.
- FIG. 16 illustrates an example in which a weight is calculated according to a gap between an expected value and an measured value of advertising traffic, and the advertising cost is determined by reflecting the calculated weight in a bid.
- the weight according to the error may be reflected in the bid only when the measured value is smaller than the expected value.
- 17 is an example of a graph including information on a bid and an advertising cost.
- the x-axis represents time and the y-axis represents the amount of bid. That is, the solid line 1711 shown in the graph 1710 is an example of the bid input for each unit time, and the dotted line 1712 is the time according to the time determined by adjusting the bid according to the difference between the expected value and the measured value every unit time.
- This is an example of the advertising costs.
- the 17 compensates an advertiser for a case where the actual advertising effect is less than the expected advertising effect by discounting the advertising cost only when the estimated value is larger than the measured value without additional charge when the estimated advertising traffic is less than or equal to the measured value. Can be provided.
- the additional portion of the advertising traffic may be reflected in the estimated value of the advertising traffic for the subsequent bidding, so that the additional portion may be reflected. .
- FIG. 18 is a graph showing a click price according to the advertisement area
- FIG. 19 is a graph showing the number of clicks according to the advertising area
- FIG. 20 is a graph showing a utility price according to the advertising area. That is, in the graph 1800 of FIG. 18, the x axis represents an advertisement area and the y axis represents a click price.
- the first coordinate 1801 may represent the click price '100 won' of the 'first advertising area'
- the second coordinate 1802 may represent the click price '90 won 'of the' second advertising area ' have.
- the x-axis may indicate an advertisement area and the y-axis may indicate a number of clicks.
- the 17 may include the average click count per unit time calculated for the entire measurement period using the time as the unit time.
- the third coordinate 1901 is an average number of clicks generated by 30 minutes as a unit time for the 'first advertising area'
- the fourth coordinate 1902 is a 'second advertising area'.
- 30 minutes may mean an average number of clicks generated '12 times'.
- the x-axis may mean an advertising area and the y-axis may mean a utility value.
- the fifth coordinate 2001 may include a '1000 won' (a multiplication result of a click unit price '100 won' and a '10 clicks'), which is a utility value for the 'first advertising area'.
- '1080 won' (a multiplication result of '90 clicks and 12 clicks'), which is a utility value for the 'second advertising area'. That is, the utility price is a measure of the utility of each advertisement area and may be used for selling the advertising area.
- the advertisement providing system determines a minimum bid for the advertisement area based on the utility price, and sets a bid price based on the minimum bid from the advertiser. It can be input.
- the advertisement providing system 2100 includes an expected value confirming unit 2110, a bid confirming unit 2120, a measurement confirming unit 2130, and an advertisement cost determining unit 2140.
- the predicted value confirming unit 2110 confirms an estimated value of the advertising traffic for the unit time. For example, when a day is classified into 144 unit times at 10 minute intervals, an estimated value of advertisement traffic may be determined for at least one unit time of the 144 unit times, and the estimate checking unit 2110 may determine the unit. An estimate of the ad traffic over time can be seen.
- the advertisement traffic may be expressed using at least one of all information that can quantify the amount of advertisement provided, such as the number of advertisement impressions or page views for a predetermined time. That is, when the number of impressions of the advertisement is used to quantify the advertising traffic, the estimated number of impressions during the unit time may be calculated as the estimated value, and the advertisement providing system may check the calculated estimated number of impressions as the estimated value.
- the bid check unit 2120 checks the bid input for the unit time from the advertiser. That is, the advertiser may, for example, input a bid for a unit time to expose the advertisement of the advertiser through the advertiser page 1320 described with reference to FIG. 13, and the bid check unit 2120 may input the bid. You can check. In this case, the advertiser may be provided with an estimate of the advertising traffic and used to determine a bid to be input by the advertiser. In addition, the bid may have a value greater than or equal to the minimum bid determined based on the utility value for each unit time of the advertisement area.
- the advertisement providing system 2100 may determine an advertisement region for exposing the advertisement of the advertiser based on the bid. In this case, the advertisement providing system 2100 may determine, for example, the advertisement region so that the corresponding advertisement region is sold to an advertiser having the highest possible bid among the input bids.
- the utility price can be calculated based on the advertisement history information for the advertisement area, and the advertisement history information can be measured for the advertisement area such as the number of clicks, the click price, the number of views, the number of impressions, and the number of product purchases. It may include at least one piece of information. That is, the utility value is a measure that can indicate utility information of the advertisement area at a corresponding time.
- the advertisement providing system 2100 exposes the advertisement of the advertiser through the determined advertisement region.
- the advertisement may be exposed to the users in the user terminals through the corresponding advertisement regions in the advertisement regions exposed through at least one of the various web pages 1330 described with reference to FIG. 13.
- the measurement check unit 2130 confirms the measurement of the actual advertisement traffic for the unit time. For example, when an impression of an advertisement is used to quantify the advertising traffic, the measurement may be measured as an impression of the advertiser's advertisement during the unit time. In this case, the measured value checking unit 2130 may check the measured number of exposures as the measured value.
- the advertisement cost determiner 2140 determines the advertisement cost based on the estimated value, the measured value, and the bid. For example, the advertisement cost determiner 2140 may determine the advertisement cost so that the interval between the predicted advertisement effect and the actual advertisement effect that may occur according to the difference between the estimated value and the measured value is adjusted. In this case, the advertisement cost determiner 2140 may include a weight calculator 2141 and an advertisement cost calculator 2142 to determine the advertisement cost.
- the weight calculator 2141 calculates a weight according to an error between the expected value and the measured value for the unit time.
- the advertisement cost calculator 2142 calculates an advertisement cost for the advertisement exposure during the unit time by reflecting the weight in the bid.
- the weight may be reflected in the bid in different ways according to the method of calculating the weight. For example, when the weight is calculated as a ratio of the measurement to the expected value, the weight may be reflected in the bid based on a multiplication operation, and the weight is a cost for the difference between the estimate and the measurement. In the calculated case, the weight may be reflected in the bid based on the addition operation. In addition, the weight due to the error may be reflected in the bid only if the measured value is smaller than the expected value.
- the advertising cost may be determined based on the measurement of the actual advertising traffic, the estimated value of the estimated advertising traffic, and the bid for the unit time input from the advertiser. Depending on the difference between the ad traffic, it is possible to reduce the interval between the expected and actual effect of the advertisement.
- the advertising cost per unit time by calculating the advertising cost per unit time through the average bid value entered according to the minimum bid determined based on the utility price per unit time of the advertising area, malicious clicks by the same user / group Can solve the problem of
- FIG. 22 is a flowchart illustrating an advertisement providing method according to another embodiment of the present invention.
- the advertisement providing method according to the present embodiment may be performed by the advertisement providing system according to the present embodiment.
- the advertisement providing method will be described by explaining a process in which each step is performed by the advertisement providing system.
- the advertisement providing system checks an estimate of advertisement traffic for a unit time. For example, when a day is classified into 144 unit times at 10 minute intervals, an estimate of advertisement traffic may be determined for at least one unit time of the 144 unit times, and the advertisement providing system may be The estimate of the traffic for the advertisement can be confirmed.
- the advertisement traffic may be expressed using at least one of all information that can quantify the amount of advertisement provided, such as the number of advertisement impressions or page views for a predetermined time. That is, when the number of impressions of the advertisement is used to quantify the advertising traffic, the estimated number of impressions during the unit time may be calculated as the estimated value, and the advertisement providing system may check the calculated estimated number of impressions as the estimated value.
- the advertisement providing system checks a measurement of actual advertisement traffic for the unit time. For example, when an impression of an advertisement is used to quantify the advertising traffic, the measurement may be measured as an impression of the advertiser's advertisement during the unit time. In this case, the advertisement providing system may check the measured number of impressions as the measured value.
- the advertisement providing system checks a compensation for under-occurring advertisement traffic based on the estimated value and the measured value.
- the reward may include at least one reward among all rewards that can be provided to the advertiser under the effect of the advertising traffic caused by the occurrence of the advertising traffic, such as financial rewards, material rewards. That is, the advertisement providing system may check the reward in operation S2230, and the confirmed reward may be provided to the corresponding advertiser.
- steps S2231 to S2234 illustrated in FIG. 22 may be included in step S2230 when compensation for reducing advertising costs is provided as a compensation for under-occurrence of the advertising traffic.
- the advertisement providing system checks an advertisement cost for advertisement exposure during the unit time.
- the advertisement cost may be determined based on a bid input from an advertiser. For example, if a day is classified into 144 unit hours at 10 minute intervals, the advertiser inputs a bid of '1000 won' at a unit time of 12:30 to 12:40 of the 144 unit times. If so, the advertisement cost for the advertisement exposure during the unit time may be determined as '1000 won'.
- step S2232 the advertisement providing system compares the measured value with the expected value, and performs the step S2233 when the measured value is smaller than the expected value, and when the measured value is not smaller than the expected value,
- the reward check step may be terminated. That is, the process may be terminated when the operation S2210 is performed again for the next unit time or when the unit time being processed is the last unit time.
- the advertisement providing system determines a weight for the advertisement cost based on the measured value and the expected value.
- the advertisement providing system applies the determined weight to the advertisement cost.
- the weight may be applied to the advertisement cost in different ways according to the method of calculating the weight. For example, when the weight is calculated as a ratio of the estimate to the estimate, the weight may be applied to the advertising cost based on a multiplication operation, and the weight is calculated as the cost for the difference between the estimate and the measure. In this case, the weight may be applied to the advertisement cost based on the addition operation.
- the advertisement providing system 2300 includes an expected value confirming unit 2310, a measured value confirming unit 2320, and a compensation confirming unit 2330 as shown in FIG. 23.
- the predicted value confirming unit 2310 confirms an estimated value of the advertising traffic for the unit time. For example, when a day is classified into 144 unit times at 10 minute intervals, an estimated value of advertisement traffic may be determined for at least one unit time of the 144 unit times, and the estimate checking unit 2310 may determine the unit. An estimate of the ad traffic over time can be seen.
- the advertisement traffic may be expressed using at least one of all information that can quantify the amount of advertisement provided, such as the number of advertisement impressions or page views for a predetermined time. That is, when the number of impressions of the advertisement is used to quantify the advertising traffic, the estimated number of impressions during the unit time may be calculated as the estimated value, and the estimated value confirming unit 2310 may check the calculated estimated number of impressions as the estimated value. have.
- the measurement confirmation unit 2320 checks the measurement of the actual advertisement traffic for the unit time. For example, when an impression of an advertisement is used to quantify the advertising traffic, the measurement may be measured as an impression of the advertiser's advertisement during the unit time. In this case, the measured value checking unit 2320 may check the measured number of exposures as the measured value.
- the reward checker 2330 checks the reward for the under occurrence of advertisement traffic based on the estimated value and the measured value.
- the reward may include at least one reward among all rewards that can be provided to the advertiser under the effect of the advertising traffic caused by the occurrence of the advertising traffic, such as financial rewards, material rewards. That is, the reward checker 2330 may check the reward according to the under occurrence of the advertisement traffic, and the confirmed reward may be provided to the corresponding advertiser.
- the advertisement cost checking unit 2331 the weight determining unit 2332 and the weight applying unit 2333 shown in FIG. It may be included in the compensation check unit 2330.
- the advertisement cost checking unit 2331 confirms the advertisement cost for the advertisement exposure during the unit time.
- the advertisement cost may be determined based on a bid input from an advertiser. For example, if a day is classified into 144 unit hours at 10 minute intervals, the advertiser inputs a bid of '1000 won' at a unit time of 12:30 to 12:40 of the 144 unit times. If so, the advertisement cost for the advertisement exposure during the unit time may be determined as '1000 won'.
- the weight applier 2333 applies the determined weight to the advertisement cost.
- the weight may be applied to the advertisement cost in different ways according to the method of calculating the weight. For example, when the weight is calculated as a ratio of the estimated value of the measured value, the weight applying unit 2333 may apply the weight to the advertising cost based on a multiplication operation, and the weight is the estimated value and the measured value. When calculated as the cost for the difference between the weight applying unit 2333 may apply the weight to the advertising cost based on the addition operation.
- Embodiments according to the present invention described above can be implemented in the form of program instructions that can be executed by various computer components and recorded on a computer-readable recording medium.
- the computer-readable recording medium may include program instructions, data files, data structures, etc. alone or in combination.
- Program instructions recorded on the computer-readable recording medium may be those specially designed and configured for the present invention, or may be known and available to those skilled in the computer software arts.
- Examples of computer readable recording media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs, DVDs, and magneto-optical media such as floptical disks. media), and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like.
- Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.
- the hardware device may be configured to operate as one or more software modules to perform the process according to the invention, and vice versa.
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Abstract
Description
Claims (37)
- 네트워크 상에서 검색 광고에 대한 경매를 수행하기 위한 방법으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰가에 관한 정보를 포함함 - 를 수신하는 단계,상기 검색 광고가 게재될 시간 중의 소정의 시간 구간에 있어서, 그에 대응하는 입찰가의 액수에 기초하여 상기 검색 광고의 게재 위치 및/또는 게재 순서를 결정하는 단계, 및상기 소정의 시간 구간 동안 상기 결정된 게재 위치 및/또는 게재 순서에 따라 상기 검색 광고를 게재하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 입찰가는 미리 제공되는 입찰 시작가를 참고하여 상기 광고주 연산 장치에서 결정된 것인 방법.
- 제2항에 있어서,상기 입찰 시작가는 상기 검색 키워드에 관한 과거의 데이터에 기초하여 결정되는 것인 방법.
- 제3항에 있어서,상기 과거의 데이터는, 상기 검색 키워드에 관한, 과거 소정 시간 동안의 검색 광고 게재 횟수, 해당 검색 광고의 광고 정보 클릭 횟수 및 해당 검색 광고에 대한 과금액 중 적어도 하나를 포함하는 방법.
- 제2항에 있어서,상기 입찰 시작가는, 상기 검색 키워드에 관한, 과거 소정 시간 동안의 검색 광고에 대하여 과금된 금액의 평균값으로 결정되는 방법.
- 제2항에 있어서,상기 입찰 시작가는, 상기 검색 키워드에 관한, 직전의 시간 구간 동안의 검색 광고에 대하여 과금된 금액으로 결정되는 방법.
- 제1항에 있어서,상기 검색 광고의 게재 위치 및/또는 게재 순서를 결정하는 단계는, 상기 검색 광고가 상기 입찰가가 클수록 더 높은 게재 위치 및/또는 게재 순서를 갖도록 결정하는 단계를 포함하는 방법.
- 네트워크 상에서 검색 광고에 대한 과금을 수행하기 위한 방법으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰가에 관한 정보를 포함함 - 를 수신하는 단계,상기 검색 광고의 게재가 완료되면, 상기 검색 광고가 게재된 시간 및 상기 입찰가에 기초하여 과금액을 결정하는 단계, 및상기 과금액에 따라 과금을 수행하는 단계를 포함하는 방법.
- 제8항에 있어서,상기 과금액은 상기 검색 광고가 게재된 각 시간 구간 및 각 시간 구간에 대하여 입찰된 입찰가의 곱의 합으로서 결정되는 방법.
- 네트워크 상에서 검색 광고에 대한 경매를 수행하기 위한 시스템으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰가에 관한 정보를 포함함 - 를 수신하기 위한 경매 관리부, 및상기 검색 광고가 게재될 시간 중의 소정의 시간 구간에 있어서, 그에 대응하는 입찰가의 액수에 기초하여 상기 검색 광고의 게재 위치 및/또는 게재 순서를 결정하고, 상기 소정의 시간 구간 동안 상기 결정된 게재 위치 및/또는 게재 순서에 따라 상기 검색 광고를 게재하기 위한 광고 실행부를 포함하는 시스템.
- 제10항에 있어서,상기 입찰가는 미리 제공되는 입찰 시작가를 참고하여 상기 광고주 연산 장치에서 결정된 것인 시스템.
- 제11항에 있어서,상기 입찰 시작가는 상기 검색 키워드에 관한 과거의 데이터에 기초하여 결정되는 것인 시스템.
- 제12항에 있어서,상기 과거의 데이터는, 상기 검색 키워드에 관한, 과거 소정 시간 동안의 검색 광고 게재 횟수, 해당 검색 광고의 광고 정보 클릭 횟수 및 해당 검색 광고에 대한 과금액 중 적어도 하나를 포함하는 시스템.
- 제11항에 있어서,상기 입찰 시작가는, 상기 검색 키워드에 관한, 과거 소정 시간 동안의 검색 광고에 대하여 과금된 금액의 평균값으로 결정되는 시스템.
- 제11항에 있어서,상기 입찰 시작가는, 상기 검색 키워드에 관한, 직전의 시간 구간 동안의 검색 광고에 대하여 과금된 금액으로 결정되는 시스템.
- 제10항에 있어서,상기 광고 실행부는, 상기 검색 광고의 게재 위치 및/또는 게재 순서를 결정함에 있어서, 상기 검색 광고가 상기 입찰가가 클수록 더 높은 게재 위치 및/또는 게재 순서를 갖도록 결정하는 시스템.
- 네트워크 상에서 검색 광고에 대한 과금을 수행하기 위한 시스템으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰가에 관한 정보를 포함함 - 를 수신하기 위한 경매 관리부, 및상기 검색 광고의 게재가 완료되면, 상기 검색 광고가 게재된 시간 및 상기 입찰가에 기초하여 과금액을 결정하고, 상기 과금액에 따라 과금을 수행하기 위한 과금 관리부를 포함하는 시스템.
- 제17항에 있어서,상기 과금액은 상기 검색 광고가 게재된 각 시간 구간 및 각 시간 구간에 대하여 입찰된 입찰가의 곱의 합으로서 결정되는 시스템.
- 통신망 상에서 검색 광고에 대한 입찰을 제한하기 위한 방법으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰 금액에 관한 정보를 포함함 - 를 수신하는 단계, 및상기 입찰 정보에 기초하여 상기 검색 광고에 대한 입찰 제한 여부를 결정하는 단계를 포함하고,상기 검색 광고에 대한 입찰이 제한되지 않는 경우에는, 상기 검색 광고가 상기 게재 시간 동안 상기 입찰 금액이 큰 순서에 따라 게재되는 방법.
- 제19항에 있어서,상기 입찰 제한 여부 결정 단계는, 상기 검색 키워드가 소정의 입찰 금지 키워드로서 등록되어 있는지 여부를 판단하는 단계를 포함하는 방법.
- 제20항에 있어서,상기 입찰 금지 키워드는 미풍양속을 해칠 만한 검색 키워드, 음란성이 짙은 검색 키워드 또는 사회적으로 유통이 될 수 없는 상품과 연관되는 검색 키워드인 방법.
- 제19항에 있어서,상기 입찰 정보는 상기 광고주의 웹 사이트에 관한 정보를 더 포함하고,상기 입찰 제한 여부 결정 단계는, 상기 광고주 웹 사이트가 소정의 입찰 금지 사이트로서 등록되어 있는지 여부를 판단하는 단계를 포함하는 방법.
- 제22항에 있어서,상기 입찰 금지 사이트는 성인 사이트 또는 불법 사이트인 방법.
- 제19항에 있어서,상기 입찰 제한 여부 결정 단계는, 상기 입찰 금액이 상기 광고주의 계정의 예치금 잔액을 초과하는지 여부를 판단하는 단계를 포함하는 방법.
- 제19항에 있어서,상기 입찰 제한 여부 결정 단계는, 상기 입찰 금액이 상기 검색 키워드에 관한 최대 허용 입찰 금액을 초과하는지 여부를 판단하는 단계를 포함하는 방법.
- 제19항에 있어서,상기 입찰 제한 여부 결정 단계에서 입찰 제한이 결정된 경우에는, 상기 광고주 연산 장치에 입찰 제한 결정을 알리는 경고 메시지를 전송하는 단계를 더 포함하는 방법.
- 제26항에 있어서,상기 경고 메시지는 상기 광고주의 계정의 예치금 잔액이 부족함을 알리고 예치금을 충전하도록 하는 안내 메시지를 포함하는 방법.
- 제1항 내지 제9항 또는 제19항 내지 제27항 중 어느 한 항에 따른 방법을 실행하기 위한 컴퓨터 프로그램을 기록하는 컴퓨터 판독 가능한 기록 매체.
- 통신망 상에서 검색 광고에 대한 입찰을 제한하기 위한 시스템으로서,광고주 연산 장치로부터 검색 광고에 대한 입찰 정보 - 상기 입찰 정보는 검색 키워드, 상기 검색 광고가 게재될 시간 및 상기 검색 광고에 대한 입찰 금액에 관한 정보를 포함함 - 를 수신하기 위한 통신부, 및상기 입찰 정보에 기초하여 상기 검색 광고에 대한 입찰 제한 여부를 결정하기 위한 입찰 제한부를 포함하고,상기 검색 광고에 대한 입찰이 제한되지 않는 경우에는, 상기 검색 광고가 상기 게재 시간 동안 상기 입찰 금액이 큰 순서에 따라 게재되는 시스템.
- 제29항에 있어서,상기 입찰 제한부는 상기 검색 키워드가 소정의 입찰 금지 키워드로서 등록되어 있는지 여부를 판단하는 시스템.
- 제30항에 있어서,상기 입찰 금지 키워드는 미풍양속을 해칠 만한 검색 키워드, 음란성이 짙은 검색 키워드 또는 사회적으로 유통이 될 수 없는 상품과 연관되는 검색 키워드인 시스템.
- 제29항에 있어서,상기 입찰 정보는 상기 광고주의 웹 사이트에 관한 정보를 더 포함하고,상기 입찰 제한부는 상기 광고주 웹 사이트가 소정의 입찰 금지 사이트로서 등록되어 있는지 여부를 판단하는 시스템.
- 제32항에 있어서,상기 입찰 금지 사이트는 성인 사이트 또는 불법 사이트인 시스템.
- 제29항에 있어서,상기 입찰 제한부는 상기 입찰 금액이 상기 광고주의 계정의 예치금 잔액을 초과하는지 여부를 판단하는 시스템.
- 제29항에 있어서,상기 입찰 제한부는 상기 입찰 금액이 상기 검색 키워드에 관한 최대 허용 입찰 금액을 초과하는지 여부를 판단하는 시스템.
- 제29항에 있어서,상기 입찰 제한부는, 입찰 제한이 결정된 경우, 상기 광고주 연산 장치에 입찰 제한 결정을 알리는 경고 메시지를 전송하는 시스템.
- 제36항에 있어서,상기 경고 메시지는 상기 광고주의 계정의 예치금 잔액이 부족함을 알리고 예치금을 충전하도록 하는 안내 메시지를 포함하는 시스템.
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KR1020080091074A KR101088210B1 (ko) | 2008-09-17 | 2008-09-17 | 검색 광고에 대한 경매 및 과금을 수행하기 위한 방법, 시스템 및 컴퓨터 판독 가능한 기록 매체 |
KR1020080091809A KR101035821B1 (ko) | 2008-09-18 | 2008-09-18 | Cpt 검색 광고에 대한 입찰 요청을 제한하기 위한 방법,시스템 및 컴퓨터 판독 가능한 기록 매체 |
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JP2012502388A (ja) | 2012-01-26 |
US20110251901A1 (en) | 2011-10-13 |
WO2010030116A3 (ko) | 2010-06-24 |
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