Content display control apparatus and content display control method

• US 7,870,489 B2
• Filed: 07/28/2006
• Issued: 01/11/2011
• Est. Priority Date: 09/13/2005
• Status: Active Grant

• Current Assignee: Sony Computer Entertainment Incorporated (Sony Group Corp.)
• Original Assignee: Sony Computer Entertainment Incorporated (Sony Group Corp.)
• Inventors: Serita, Yoichiro, Maegawa, Hirotoshi
• Primary Examiner(s): Bashore; William L
• Assistant Examiner(s): PHANTANA ANGKOOL, DAVID
• Application Number:
  US11/495,190
• Publication Number:
  US 20070061855A1
• Time in Patent Office: 1,628 Days
• Field of Search: 345/629, 345/632, 715/712, 715/730
• US Class Current: 715/730
• CPC Class Codes: H04N 21/23424 involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/43072 of multiple content streams on the same device
• CPC Class Codes: H04N 21/4383 Accessing a communication channel
• CPC Class Codes: H04N 21/44016 involving splicing one content stream with another content stream, e.g. for substituting a video clip
• CPC Class Codes: H04N 21/4667 Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections
• CPC Class Codes: H04N 21/4753 for user identification, e.g. by entering a PIN or password cryptographic authentication protocols H04L9/32; networks authentication protocols H04L63/08
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73

Abstract

A interface unit, which while displaying a current content, receives input of reference information specifying a target content that will be switched to and viewed from the current content. A content sequence creation unit creates a content sequence in which one or more intermediate contents, which have been identified as related to at least one of the current content and the target content, are inserted between the current content and the target content. A display control unit controls content display by passing data to a display apparatus so that a content display is made in accordance with the created content sequence starting from the current content, proceeding through the intermediate contents which are inserted in order, and finally ending with the target content.

Claims

1. A content display control apparatus comprising:

a user interface unit, which, during a current content being displayed on a display, receives an instruction from a user viewing the current content with reference information specifying a target content that is to be switched from the current content;

a sequence creation unit that dynamically creates, while the user is viewing the current content, a content sequence in which one or more intermediate contents, which have been identified as related to at least one of the current content and the target content, are inserted between the current content and the target content;

a storage, which stores the reference information and metadata related to the contents; and

a display control unit, which displays content in accordance with the created content sequence starting with the current content, proceeding through the one or more intermediate contents, which are dynamically inserted in order, and finally ending with the target content, wherein

the one or more intermediate contents are linked like a chain via the metadata that characterizes the contents, the insertion of the intermediate contents dynamically increasing a length of the chain, and

the metadata characterizing the one or more intermediate contents matches the metadata characterizing at least one of the current content and the target content.

2. The content display control apparatus according to claim 1, wherein

when the user interface unit receives a discontinue instruction from the user during the intermediate content display process, the display control unit discontinues the content display progression in accordance with the content sequence and maintains a display state of the intermediate content displayed on a screen at the time the discontinue instruction was received.

3. The content display control apparatus according to claim 1, wherein

the sequence creation unit includes:

a storage unit which stores a table in which reference information used to specify a content and metadata related to the content are associated; and

an intermediate content acquisition unit which references the table starting from the current content as it sequentially searches for another content with metadata that matches the metadata of the preceding content in a display order to be a next intermediate content, and thereby creates the content sequence that ends with the target content.

4. The content display control apparatus according to claim 3, wherein the intermediate content acquisition unit acquires metadata which is common to both the current content and the target content by referencing the table, and thereby selects another content assigned to the common metadata as the intermediate content.

5. The content display control apparatus according to claim 4, wherein

the intermediate content acquisition unit, using the table as a reference and starting from the target content, creates the content sequence by sequentially searching in reverse order from the display order for intermediate content whose metadata has a match in the table and then connecting a display-order intermediate content search path and a reverse-order intermediate content search path.

6. The content display control apparatus according to claim 5, wherein

the intermediate content acquisition unit connects the display-order intermediate content search path and the reverse-order intermediate content search path upon acquisition of common metadata for both search paths.

7. The content display control apparatus according to claim 3, wherein

the table associates metadata assigned to content reference information with broader concept metadata, which describe a broader concept for the metadata;

and

the intermediate content acquisition unit acquires broader concept metadata for the metadata of the preceding content in the display order by referencing the table and then selects another content assigned to the broader concept metadata as the next intermediate content.

8. The content display control apparatus according to claim 7, wherein

the intermediate content acquisition unit, using the table as a reference and starting from the target content, creates the content sequence by sequentially searching in reverse order from the display order for intermediate content whose metadata has a match in the table and then connecting a display-order intermediate content search path and a reverse-order intermediate content search path.

9. The content display control apparatus according to claim 8, wherein

the intermediate content acquisition unit connects the display-order intermediate content search path and the reverse-order intermediate content search path upon acquisition of common metadata for both search paths.

10. The content display control apparatus according to claim 3, wherein

the intermediate content acquisition unit, using the table as a reference and starting from the target content, creates the content sequence by sequentially searching in reverse order from the display order for intermediate content whose metadata has a match in the table and then connecting a display-order intermediate content search path and a reverse-order intermediate content search path.

11. The content display control apparatus according to claim 10, wherein

the intermediate content acquisition unit connects the display-order intermediate content search path and the reverse-order intermediate content search path upon acquisition of common metadata for both search paths.

12. A content display control apparatus comprising:

a user interface unit, which, during a current content being displayed on a display, receives an instruction from a user viewing the current content with reference information specifying a target content that is to be switched from the current content;

a sequence creation unit that dynamically creates, while the user is viewing the current content, a content sequence in which one or more intermediate contents, which have been identified as related to at least one of the current content and the target content, are inserted between the current content and the target content;

a storage, which stores the reference information and metadata related to the contents; and

a display control unit, which displays content in accordance with the created content sequence starting with the current content, proceeding through the one or more intermediate contents, which are dynamically inserted in order, and finally ending with the target content, wherein

when the user interface unit receives a discontinue instruction from the user during the intermediate content display process, the display control unit discontinues the content display progression in accordance with the content sequence and maintains a display state of the intermediate content displayed on a screen at the time the discontinue instruction was received,

the one or more intermediate contents are linked like a chain via the metadata that characterizes the contents, the insertion of the intermediate contents dynamically increasing a length of the chain, and

the metadata characterizing the one or more intermediate contents matches the metadata characterizing at least one of the current content and the target content.

13. A content display control method comprising:

receiving input of reference information from a user specifying a target content that is to be switched from a current content, while the current content is being displayed;

creating a content sequence in which one or more intermediate contents, which have been identified as related to at least one of the current content and the target content, are inserted between the current content and the target content; and

displaying content in accordance with the created content sequence starting with the current content, proceeding through the one or more intermediate contents which are dynamically inserted in order, and finally ending with the target content, wherein

the one or more intermediate contents are linked like a chain via metadata that characterizes the contents, the insertion of the intermediate contents dynamically increasing a length of the chain, and

the metadata characterizing the one or more intermediate contents matches the metadata characterizing at least one of the current content and the target content.

14. A computer program stored in a computer-readable storage medium comprising:

a user interface module, which, during a current content being displayed on a display, receives an instruction from a user viewing the current content with reference information specifying a target content that is to be switched from the current content;

a creating module that dynamically creates, while the user is viewing the current content a content sequence in which one or more intermediate contents, which have been identified as related to at least one of the current content and the target content, are inserted between the current content and the target content; and

a display control module, which displays content in accordance with the created content sequence starting with the current content, proceeding through the one of more intermediate contents, which are dynamically inserted in order, and finally ending with the target content, wherein

the one or more intermediate contents are linked like a chain via metadata that characterizes the contents, the insertion of the intermediate contents dynamically increasing a length of the chain, and

the metadata characterizing the one or more intermediate contents matches the metadata characterizing at least one of the current content and the target content.