CAPTCHA ADVERTISING

• US 20090210937A1
• Filed: 02/15/2008
• Published: 08/20/2009
• Est. Priority Date: 02/15/2008
• Status: Abandoned Application

• Current Assignee: CaptchaAd GmbH
• Original Assignee: CaptchaAd GmbH
• Inventors: KRAFT, Alexander, KEFERSTEIN, Michael
• Application Number:
  US12/031,957
• Publication Number:
  US 20090210937A1
• Time in Patent Office: Days
• US Class Current: 726/17
• CPC Class Codes: G06F 2221/2133 Verifying human interaction, e.g., Captcha
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

An automated method performed by a content host computer determines whether a client user is a human. A request for access to content residing on the content host computer is received from a client user. One or more advertising video clips are presented to the client user. An entire authenticating reference pass phrase is communicated to the client user in exactly one advertising video clip. An input passphrase is received from the client user. The input pass phrase is compared to the authenticating reference pass phrase. If the comparison shows identity, the client user is granted access to the requested content.

Claims

1. An automated method performed by a content host computer for determining whether a client user is a human, the method comprising:

receiving from a client user a request for access to content residing on the content host computer;

presenting at least one advertising video clip to the client user, wherein an entire authenticating reference pass phrase is communicated to the user in exactly one advertising video clip;

receiving as input from the user a pass phrase;

making a comparison of the pass phrase as received by the user to the authenticating reference pass phrase; and

if the comparison shows identity, granting access to the requested content.

2. The method of claim 1, wherein the advertising video clip is served from a central advertising server and is not residing on the content host computer.

3. The method of claim 2, wherein the advertising video clip is streamed to the client user using a temporarily created filename, which is different from an original filename under which the advertising video clip is stored on the central advertising server.

4. The method of claim 2, in wherein the content host computer, in case the connection to the central advertising server cannot be established, presents a typical CAPTCHA™

with an authenticating reference pass phrase to the user.

5. The method of claim 2, wherein the comparison is performed on the central advertising server.

6. The method of claim 2, wherein a user identification code is transmitted from the content host server to the central advertising server.

7. The method of claim 1, wherein, if the comparison does not show identity, access is denied to the requested content and a different advertising video clip with a different authenticating reference pass phrase is presented to the client user.

8. The method of claim 1, wherein the client user is a mobile phone.

9. The method of claim 1, wherein the client is a personal computer.

10. The method of claim 2, wherein an identity of the advertising video clip is determined by the central advertising server.

11. The method of claim 1, wherein the client user is credited with at least one of money or virtual currency for each successful input of the pass phrase.

12. The method of claim 1, wherein the user is subsequently allowed, conditioned on the granting of the access, to at least one of use a software program, use an email interface, or buy goods or services.

13. The method of claim 1 further comprising, if the comparison shows identity, facilitating payment by an advertising buyer for successful delivery of the advertising video clip.

14. An advertising clip delivery system, comprising:

a content datastore containing electronic content data;

content delivery module receiving a request for the advertising content data from a client device over a communications network;

an advertising video clip delivery module employing an output of the client device to present an advertising video clip, wherein an entire authenticating reference pass phrase is presented in exactly one advertising video clip;

an advertisement video delivery verification module receiving an input passphrase from the client device and making a comparison of the passphrase to the authenticating reference passphrase,

wherein said content delivery module delivers the electronic content data to the client device contingent on the comparison ascertaining a successful match between the passphrase and the authenticating reference passphrase.

15. The system of claim 14, further comprising a content host computer and an advertising server having an advertising video clip datastore, wherein said advertising server receives a request for the advertising video clip and communicates the advertising video clip to said advertising content delivery module.

16. The system of claim 15, wherein:

said content host computer includes said a content datastore, said content delivery module, and said advertising video clip delivery module; and

said advertising server includes said advertisement video delivery verification module.

17. The system of claim 14, further comprising a an advertising buyer payment facilitation module logging data concerning results of the comparison in a computer readable medium.

18. A content host computer, comprising:

a computer readable medium recording electronic content data;

an input port receiving a request for the electronic content data from a client device over a communications network;

an output port sending one or more advertising video clips to the client device over the communications network, wherein an entirety of an authenticating reference passphrase is presented in exactly one of the advertising video clips, wherein said input port receives a passphrase from the client device; and

a computer processor executing machine code instructions in computer memory, wherein the machine code instructions operatively connect said computer readable medium, said input port, and said output port to grant the client device access to the electronic content data contingent on results of a verification indicating a successful match of the passphrase to the authenticating reference passphrase.

19. The content host computer of claim 18, wherein the machine code instructions perform the verification by matching the passphrase to the authenticating reference passphrase.

20. The content host computer of claim 18, wherein the machine code instructions employ said input port and said output port to transmit the passphrase over the communications network to an advertising server and receive a response from the advertising server indicating the results of the verification performed by the advertising server.

21. An advertising server, comprising:

a computer readable medium recording advertising video clips;

an input port receiving a request for one or more advertising video clips from a requester;

an output port communicating the advertising video clips to the requester, wherein an entirety of an authenticating reference passphrase is presented in exactly one of the advertising video clips; and

a computer processor executing machine code instructions in a computer memory, wherein said machine code instructions operatively connect said computer readable medium, said input port, and said output port to process the request and to record in said computer readable medium results of a verification indicating a successful match of the authenticating reference passphrase to a passphrase supplied by a user of a client device by which the advertising video clips are presented to the user.