Method and apparatus for managing content on network and recording medium storing program for performing the method

• US 20070100839A1
• Filed: 08/23/2006
• Published: 05/03/2007
• Est. Priority Date: 11/03/2005
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kim, Nam-soon, Kim, Deok-ho
• Application Number:
  US11/508,279
• Publication Number:
  US 20070100839A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/4387 by the use of playlists
• CPC Class Codes: H04N 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805
• CPC Class Codes: H04N 21/43622 Interfacing an external recording device
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

A method and apparatus for managing contents on a network, such as a home network, which can provide unified information on the contents using a physical view form or various logical view forms, regardless of the power on/off state of client devices connected to the network, and a computer-readable recording medium having embodied thereon a computer program for the method, are provided. The method of managing contents on a network in which a server and at least one client device are connected to one another, includes operations of the server comprising; receiving a content list request from one of the at least one client device; and providing one of physical view information and at least one type of logical view information having information on the contents which can be provided by the at least one client device to a client device which transmits the content list request.

Claims

1. A method of managing contents on a network connecting a server and a plurality of client devices, the method comprising:

receiving a content list request from a first client device of the plurality of client devices; and

providing one of physical view information and at least one type of logical view information to the first client device, each of the physical view information and the at least one type of logical view information comprising information on contents providable by at least one client device of the plurality of client devices.

2. The method of claim 1, wherein the providing the one of the physical view information and the at least one type of logical view information to the first client device is performed in response to a request of a user of the first client device.

3. The method of claim 1, wherein the at least one type of logical view information comprises logical view information based on client priority, logical view information based on a content type, and logical view information based on additional content information.

4. The method of claim 3, wherein the logical view information based on the client priority is updated if one of the plurality of client devices accesses the server.

5. The method of claim 1, wherein the physical view information and the logical view information comprise information based on a power on state or a power off state of at least one of the plurality of client devices.

6. The method of claim 5, further comprising:

monitoring a connection state between the server and the at least one of the plurality of client devices;

if the at least one of the plurality of client devices is not connected to the server in a non-connection state, checking whether the non-connection state lasts for a predetermined time; and

if the non-connection state lasts for the predetermined time, deleting information on the at least one of the plurality of client devices from the physical view information and the logical view information.

7. The method of claim 5, further comprising:

selecting a client device of the plurality of client devices in the physical view information;

if the selected client device is in the power off state, turning on the selected client device through the network;

if the selected client device is turned on, changing a state of the selected client device in the physical view information;

including information on contents stored in the selected client device into the physical view information; and

if at least one content of the selected client device is selected based on the physical view information, requesting the selected client device to reproduce the selected content.

8. The method of claim 5, further comprising:

selecting one of contents of the logical view information;

if a client device corresponding to the selected content is in the power off state, turning on the corresponding client device through the network;

if the corresponding client device is turned on, changing a state of the selected content in the logical view information; and

requesting the corresponding client device to reproduce the selected content.

9. An apparatus for managing contents on a network connecting a server and a plurality of client devices, wherein the server comprises:

a transmitting/receiving unit which receives a content list request from a first client device of the plurality of client devices and transmits view information comprising information on contents providable by the plurality of client device, to the first client device;

a storage unit which stores the information on all of the contents providable by the plurality of client devices; and

a processor which generates one of physical view information and at least one type of logical view information based on the information stored in the storage unit and transmits the generated one of physical view information and at least one type of logical view information to the transmitting and receiving unit, if the content list request is received from the transmitting and receiving unit.

10. The apparatus of claim 9, wherein the physical view information and the logical view information comprise information based on a power on state and a power off state of at least one of the plurality of client devices.

11. The apparatus of claim 10, wherein the at least one of the plurality of client devices i) is selected from the physical view information or ii) corresponds to a content selected from the logical view information, and

wherein if the processor receives information that the at least one of plurality of client devices in the power off state, the processor transmits a power on request signal to the transmitting and receiving unit to turn on the at least one of the plurality of client devices through the network.

12. The apparatus of claim 11, wherein, if the at least one of the plurality of client devices is selected from the physical view information and is turned on, the processor transmits physical view information of contents of the selected one of the plurality of client devices to the transmitting and receiving unit,

if the one of the plurality of client devices corresponds to the selected content from the logical view information and is turned on, the processor transmits a reproduction request of the selected content to the transmitting and receiving unit.

13. The apparatus of claim 9, wherein the processor generates one of the physical view information and the at least one type of logical view information in accordance with a request of a user of the first client device.

14. The apparatus of claim 9, wherein the at least one type of logical view information comprises logical view information based on client priority, logical view information based on a content type, and logical view information based on additional content information.

15. The apparatus of claim 14, wherein the logical view information based on the client priority is updated by the processor if one of the plurality of client devices accesses the server.

16. The apparatus of claim 9, wherein the processor monitors a connection state between the server and at least one of the plurality of client devices, and if the one of the plurality of client devices is not connected with the server for a predetermined time, the server deletes information on the one of the plurality of client devices from the physical view information and the logical view information.

17. A computer-readable medium having embodied thereon a computer program for a method of managing contents on a network connecting a server and a plurality of client devices, the method comprising:

receiving a content list request from a first client device of the plurality of client devices, by the server; and

providing one of physical view information and at least one type of logical view information to the first client device, each of the physical view information and the at least one type of logical view information comprising information on contents providable by the plurality of client devices.