Patent ID: 9495551
Filing Date: 2016-11-15
CPC Classification: G06F,H04L

Claim Text:
1. One or more computer-readable media maintaining instructions executable by one or more processors to perform operations comprising: receiving, from a first electronic device associated with a first user account, an identifier associated with a second user account, wherein the identifier is indicative of a request to exchange permission to access one or more first content items of a first digital library associated with the first user account with permission to access one or more second content items of a second digital library associated with the second user account; sending information indicative of the request to a second electronic device associated with the second user account based, at least in part, on the identifier; receiving from the second electronic device information indicative of an acceptance of the request; storing permission information that includes first library information associated with the first user account and second library information associated with the second user account, wherein: sending the second library information to at least one of the first electronic device or another electronic device associated with the first user account; and sending the first library information to at least one of the second electronic device or another electronic device associated with the second user account.