METHOD FOR MANAGING AND PROCESSING INFORMATION OF AN OBJECT FOR PRESENTATION OF MULTIPLE SOURCES AND APPARATUS FOR CONDUCTING SAID METHOD

• US 20100063970A1
• Filed: 05/18/2007
• Published: 03/11/2010
• Est. Priority Date: 05/19/2006
• Status: Abandoned Application

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Chang Hyun
• Application Number:
  US12/301,461
• Publication Number:
  US 20100063970A1
• Time in Patent Office: Days
• US Class Current: 707/741
• CPC Class Codes: H04L 12/281 indicating a format for calling an appliance service function in a home automation network for remote control or remote monitoring of applications H04L67/025
• CPC Class Codes: H04L 12/2812 describing content present in a home automation network, e.g. audio video content retrieval from the Internet G06F16/95
• CPC Class Codes: H04L 2012/2849 Audio/video appliances
• CPC Class Codes: H04L 61/457 containing identifiers of data entities on a computer, e.g. file names
• CPC Class Codes: H04L 65/612 for unicast

Abstract

When preparing meta data for a stored arbitrary content, the present method creates meta data including protocol information and access location information of the arbitrary content, creates an item for an auxiliary content that shall be played in synchronization with the arbitrary content, and incorporates identifying information of the item into the meta data. Further, information on language data of the auxiliary content is written in the created item. auxiliary item

Claims

1. A method for preparing meta data about stored content, comprising:

creating meta data including protocol information and access location information about an arbitrary content;

creating an item of an auxiliary content to be presented in synchronization with the arbitrary content and writing information on text data of the auxiliary content in the created item; and

incorporating identification information of the created item into the meta data.

2. The method of claim 1, wherein the item creating step creates a plurality of items for an auxiliary content to be presented in synchronization with the arbitrary content, and the incorporating step incorporates identification information of each of the plurality of items into the meta data.

3. The method of claim 2, wherein the text data is language data, and the item creating step creates the plurality of items such that the plurality of items are associated with media sources that contain data of mutually different languages.

4. The method of claim 1, wherein the text data is language data, and the item creating step creates the item such that a single item is associated with a single media source containing data of a plurality of languages.

5. The method of claim 1, wherein the text data is language data, and the item creating step creates the item such that a single item is associated with a plurality of media sources that are all needed for presenting caption of a single language.

6. The method of claim 1, wherein the information on text data comprises information indicating a language displayed during playing, and character code information indicating a character set being used for displaying a language.

7. The method of claim 1, further comprising

writing in the meta data information indicating that a particular media source is regarded as selected if there is no selection by a user from among a plurality of media sources, in a case that the auxiliary content consists of the plurality of media sources to support a plurality of languages respectively.

8. The method of claim 1, wherein the incorporating step incorporates the identification information into a tag different from another tag which the protocol information and the access location information are written in.

9. The method of claim 1, wherein the item creating step writes the information on text data as an attribute of a tag within the created item which protocol information and access location information are written in.

10. A method for preparing meta data about stored content, comprising:

creating meta data including protocol information and access location information about an arbitrary content whose attribute is video and/or audio; and

writing in the meta data information on language of text data included in the arbitrary content.

11. The method of claim 10, wherein the information on language of text data comprises information indicating a language displayed during playing, and character code information indicating a character set being used for displaying a language.

12. The method of claim 10, wherein the writing step writes the information on language of text data as an attribute of a tag which the protocol information and the access location information are written in.

13. An apparatus for making presentation of a content, comprising:

a server storing at least one main content and at least one item corresponding to an auxiliary content that is to be presented in synchronization with the main content;

a renderer for making presentation of the main content and the auxiliary content provided from the server,

wherein the renderer includes a first state variable for

storing language information of text data to be presented when the text data contained in the auxiliary content is presented.

14. The apparatus of claim 13, wherein the first state variable comprises a state variable indicating a language displayed during presentation of text data, and another state variable indicating a character set being used for displaying a language.

15. The apparatus of claim 13, wherein the renderer further includes a second state variable for storing a list of text data of which rendering is possible.

16. The apparatus of claim 13, wherein the renderer further includes a third state variable for indicating whether or not to present text data pertaining to the auxiliary content.

17. The apparatus of claim 13, wherein a value of the first state variable can be changed by a state variable setting action received from outside, and the value can be queried by a state variable query action received from outside.

18. The apparatus of claim 13, wherein meta data of the main content comprises protocol information and access location information of the main content, and identification information of the at least one item.

19. The apparatus of claim 18, wherein the identification information is written in a tag different from another tag which the protocol information and the access location information are written in.