| 摘要 |
In response to a user access request, a media object containing a plurality of media components is constructed and transmitted to the user. At least one of the media components has been categorized as having different degrees of relevance to humans from a first culture/geographical location and humans from a second culture/geographical location. The user is prompted to solve a puzzle by selecting one or more of the media components or rearranging a location, size, appearance, or orientation of one or more of the media components. A description of an action performed by the user in response to the prompting is obtained. A determination is made, based on the obtained description of the action performed by the user, whether the user is more likely to be a human from the first culture/geographical location or a machine or a human from outside the first culture/geographical location. |
| 主权项 |
1. A method, comprising:
receiving a request from a user; constructing a media object that contains a plurality of media components, wherein at least one of the media components has been categorized as having different degrees of relevance to humans from a first culture or a first geographical location and humans from a second culture or a second geographical location; transmitting the media object to the user; prompting the user solve a puzzle by selecting one or more of the media components or rearranging a location, size, appearance, or orientation of one or more of the media components; obtaining a description of an action performed by the user in response to the prompting; determining, based on the obtained description of the action performed by the user, whether the user is more likely to be a human from the first culture or first geographical location or a machine or a human from outside the first culture or first geographical location; granting the request if it has been determined that the user is more likely to be a human from the first culture or first geographical location; and denying the request if it has been determined that the user is more likely to be a machine or a human from outside the first culture or first geographical location; wherein at least one of the receiving, the constructing, the transmitting, the prompting, the obtaining, the determining, the granting, and the denying is performed using one or more electronic processors. |
