JP2002247472A5

JP2002247472A5 -

Info

Publication number: JP2002247472A5
Application number: JP2001045622A
Authority: JP
Filing date: 2001-02-21
Publication date: 2005-09-08
Anticipated expiration: 2021-02-21

Claims

In a digital television set configured to receive and display a digital broadcast program,
Content receiving means for receiving content different from the digital broadcast program and content attribute information indicating an attribute of the content;
A content storage means for storing contents and content attribute information received by the content receiving unit,
Content selection means for selecting content related to the digital broadcast program to be displayed based on the content attribute information stored by the content storage means from the contents stored by the content storage means ;
A digital television apparatus comprising: content display control means for reading the content selected by the content selection means from the content storage means and displaying the content on the display unit when displaying the digital broadcast program .

2. The digital television apparatus according to claim 1, wherein the selection of content by the content selection means is performed by searching the content attribute information using a keyword extracted from program data of the digital broadcast program.

The digital content according to claim 1 or 2, wherein the content attribute information includes at least one information of a genre, a viewer layer, and a required time for displaying content corresponding to the content attribute information. TV equipment.

2. The digital television apparatus according to claim 1, wherein the content receiving means is connectable to a network, and the content and content attribute information are received through the network.

5. The digital television apparatus according to claim 1, wherein the content includes at least one of text information, audio information, still image information, and moving image information.

Display history management means for individually managing the display history of the content stored by the content storage means, and display history transmission means for transmitting the display history managed by the display history management means to the content distribution device. The digital television apparatus according to claim 1, wherein

The digital television apparatus according to claim 1, wherein the content selection unit selects the content by searching the content attribute information.

In a digital television set configured to receive and display a digital broadcast program,
Content receiving means for receiving content different from a digital broadcast program from a content distribution apparatus connected via a network;
Content storage means for storing the content received by the content receiving means;
Content display control means for reading the content stored by the content storage means and displaying the content on a display unit;
Display history management means for individually managing the display history of the content accumulated by the content accumulation means;
A digital television apparatus comprising: display history transmission means for transmitting a display history managed by the display history management means to the content distribution apparatus via the network.

The display history management means stores identification information for identifying each of the content, according to claim 8, wherein the individual to manage the display history of each content by using the identification information the storage Digital television equipment.

Wherein the display history, the digital television apparatus of claim 8, wherein to include impressions identification information and the respective contents identifying each content.

The display history further includes the type of each content, the display date and time of each content, the display status indicating whether the content is displayed in whole or in part, and the total display count of all the accumulated content. 11. The digital television apparatus according to claim 10 , wherein at least one of utilization rates indicating a ratio of the number of times content is displayed is included.

A content distribution apparatus capable of distributing the content and the content attribute information to the digital television apparatus according to any one of claims 1 to 7 .

The content and the content attribute information can be distributed to a plurality of digital television devices, a television identification means for identifying each of the plurality of digital television devices, the content and the content attribute information , the content attribute information 13. The content distribution apparatus according to claim 12 , further comprising: a selective transmission unit that selectively transmits to a specific digital television device identified by the television identification unit based on the information.

The content distribution apparatus characterized in that the content can be distributed to the digital television apparatus according to any one of claims 8 to 10 .

15. The content distribution apparatus according to claim 14 , further comprising distribution control means for receiving a display history transmitted from the digital television apparatus and controlling distribution of the content based on the received display history.

In a content selection method for selecting content related to a digital broadcast program,
A content receiving step of receiving content different from the digital broadcast program and content attribute information indicating an attribute of the content;
A content storage step of storing the content and content attribute information received by said content reception step,
A content selection step of selecting content related to the digital broadcast program to be displayed based on the content attribute information stored in the content storage step from the content stored in the content storage step. How to select content .

For a plurality of digital television reception and display is configured to be a digital broadcast program, the content to be distributed and the content attribute information to associate with a different content and the content the digital broadcasting program to the digital broadcast program A delivery method,
The digital television receives a display history sent from the device, based on the display history of the received, method of delivery content, characterized by controlling the distribution of the content.

The control of the delivery, method of delivery content according to claim 17, wherein the done by performing the delivery of new content for updating the contents stored in the digital television device.

A content display method,
Selecting content related to the displayed digital broadcast program based on the attribute information of the content;
Displaying the selected content in conjunction with the digital broadcast;
A content display method characterized by comprising:

20. The content display method according to claim 19 , wherein, in the selecting step, the content is selected by searching content attribute information indicating an attribute of each content from the accumulated content.