ENABLING ACCESS TO ELECTRONIC CONTENT BASED ON POSSESSION OF PHYSICAL CONTENT

摘要

A user may desire to access an electronic version of content the user possesses in physical form. To enable access to electronic content, a request to access identified electronic content is received from a client. A challenge requesting information about physical content corresponding to the identified electronic content is sent to the client. A response to the challenge is received from the user of the client and authenticated. The client is provided with access to the electronic content responsive to authenticating the response.