Patent ID: 8463842
Filing Date: 2013-06-11
Classification: G06Q,G10H

Abstract:
1. A method for generating or updating a transfer list, comprising: receiving, by a first device, a list of requested multimedia items from a second device including a processor and a memory; determining, by the first device, if the requested multimedia items are stored on the first device; when it is determined that one or more of the requested multimedia items are not stored on the first device, requesting, by the first device, the one or more of the requested multimedia items from a third device and receiving, by the first device, the one or more of the requested multimedia items from the third device; and generating or updating, by the first device, the transfer list indicating multimedia items to be sent to the second device, wherein the second device comprises: a content storage configured to store a first content and a multimedia management list, wherein the multimedia management list includes an identifier of the first content; a communication unit configured to transmit the multimedia management list to the first device, and configured to acquire a difference multimedia management list including an identifier of a second content, wherein the identifier of the first content is different from the identifier of the second content; and a display unit configured to display the second identifier.