Method and apparatus for managing bookmark information for content stored in a networked media server

摘要

A method and apparatus for managing bookmark information of a media server through a network based on the UPnP AV standard is disclosed. If a request for bookmarking a content item is made, a bookmark item is created and the created bookmark item is linked to the content item by adding the ID of the created bookmark item to the property information of the content item and recording the ID of the content item to be bookmarked in the created bookmark item.

主权项

1. A method for managing a bookmark item and a content item, the method performed by a control device and comprising:
transmitting, to a server, a creating request for creating the bookmark item using a rendering state variable and a transporting state variable, wherein the bookmark item is created and the created bookmark item includes a bookmark identifier (ID) and a content ID of the content item for associating the bookmark item with the content item, and wherein the content item indicates audio/video (AV) data to be bookmarked for reproduction by a media device and is updated to include the bookmark ID of the created bookmark item that is associated with the content item; transmitting, to the server, a deleting request instructing the server to perform a bookmark deleting operation, wherein the bookmark deleting operation comprises:
deleting the bookmark item corresponding to the deleting request; andupdating the associated content item by removing the bookmark ID from the associated content item when the bookmark item is deleted, wherein the bookmark item is used for recovering the rendering state variable and the transporting state variable associated with playback of the content item, wherein the bookmark item comprises the rendering state variable, the transporting state variable, the bookmark ID, a service ID, and the content ID of the content item, wherein the rendering state variable is associated with a rendering control service and includes at least audio volume or display luminance, wherein the transporting state variable is associated with an AV transport service and includes at least presentation time, wherein the service ID identifies the rendering control service and the AV transport service, and wherein the content item is stored in the server.