STRUCTURE OF OBJECTS STORED IN A MEDIA SERVER AND IMPROVING ACCESSIBILITY TO THE STRUCTURE

• US 20100191806A1
• Filed: 04/02/2010
• Published: 07/29/2010
• Est. Priority Date: 12/09/2004
• Status: Abandoned Application

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Min, Ku Bong, KIM, Chang Hyun
• Application Number:
  US12/753,770
• Publication Number:
  US 20100191806A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 16/41 Indexing; Data structures therefor; Storage structures

Abstract

The present invention relates to providing media data in an open network system, wherein an object structure of a media server operationally connected to a Universal Plug and Play (UPnP) network is provided. The media server comprises a service for managing objects, and a storage unit for storing at least one object structure, the at least one object structure comprising at least one of a container and an item under a tree structure, wherein the at least one object structure comprises at least one object specified as a feature of the service. Preferably, the at least one object structure comprises at least one of a bookmark container and a shortcut container managed as a service feature.

Claims

1-19. -19. (canceled)

20. A method for browsing an item associated with a supported function, the method performed by a controller and comprising:

transmitting a feature request to a server in order to obtain feature information stored in the server and associated with the function that is supported by the server, wherein the server provides a service that manages at least one container including at least one item and the feature information comprises a name of the supported function, a version of the supported function and a container identifier (ID), the container ID indicating a specific container among the at least one container that includes the item associated with the supported function;

receiving a feature response including the feature information from the server; and

transmitting a browsing request to the server, the browsing request including the container ID included in the feature information,

wherein the browsing request causes the server to browse the item associated with the supported function in the specific container indicated by the container ID included in the feature response.

21. The method of claim 20, wherein the supported function includes at least an electronic programming guide, a tuner or a bookmark.

22. The method of claim 20, further comprising receiving a result of the browsing from the server.

23. A controller for browsing an item associated with a function, the controller comprising:

an interface unit configured to at least receive or transmit data; and

a control unit configured to

generate a feature request in order to obtain feature information stored in a server and associated with the function that is supported by a server, wherein the server provides a service that manages at least one container including at least one item and the feature information comprises a name of the supported function, a version of the supported function and a container identifier (ID), the container ID indicating a specific container among the at least one container that includes the item associated with the supported function,

transmit the feature request to the server through the interface unit,

receive a feature response including the feature information from the server through the interface unit,

generate a browsing request including the container ID included in the feature information, and

transmit the browsing request to the server,

wherein the browsing request causes the server to browse the item associated with the supported function in the specific container indicated by the container ID included in the feature response.

24. The controller of claim 23, wherein the supported function includes at least an electronic programming guide, a tuner or a bookmark.

25. The controller of claim 23, wherein the control unit is further configured to receive a result of the browsing from the server through the interface unit.