JP2002320183A5

JP2002320183A5 -

Info

Publication number: JP2002320183A5
Application number: JP2002027380A
Authority: JP
Filing date: 2002-02-04
Publication date: 2005-08-18

Claims

A receiving device for receiving and recording transmitted content,
First recording control means for performing control for recording the received content on the first recording means;
Of the received content, the introductory content having an association with the content recorded in the first recording unit is recorded in the second recording unit that requires less time for data acquisition than the first recording unit. Second recording control means for performing control;
A receiving apparatus comprising:

The receiving apparatus according to claim 1.
The introduction content is initial content having a link display for using one or more other contents.

The receiving apparatus according to claim 1.
The introduction content is an extracted partial content of an initial content having a link display for using one or more other content,
Non-extracted partial content other than the extracted portion of the initial content is recorded in the second recording means.

The receiving device according to claim 3.
The initial content extracted portion content includes a portion formed by excluding a part or all of a portion that does not affect a link function to other content from the initial content.

In the receiving apparatus in any one of Claims 3-4 ,
The extracted partial content of the initial content recorded in the second recording means refers to the non-extracted partial content of the initial content recorded in the first recording means.

The receiving device according to claim 5 .
The non-extracted partial content of the initial content recorded in the first recording means is not referred to except by the non-extracted partial content of the initial content recorded in the second recording means.

The receiving device according to any one of claims 2 to 6 ,
The initial content as a whole or the extracted partial content is recorded in advance in the second recording means before the receiving device is delivered to the user.

In the receiving apparatus in any one of Claims 2-7 ,
The initial content as a whole or the extracted partial content is recorded in advance in the third recording means before handing the receiving device to the user,
In response to the initialization command, the recording apparatus includes a third recording control unit that controls to read the entire initial content or the extracted content from the third recording unit and record it in the second recording unit. What to do.

In the receiving device according to any one of claims 1 to 8 ,
A set of contents including the introduction contents and contents linked from the introduction contents are transmitted;
The second recording control unit records the introduction content in the second recording unit after the transmission period of the one set of contents ends, or the introduction content recorded in the second recording unit Characterized in that it can be used.

The receiving apparatus according to any one of claims 1 to 9 ,
The second recording means is characterized in that the time required for data acquisition is shorter than that of the first recording means when the operation starts from an unsteady state.

The receiving device according to claim 1 ,
A plurality of predetermined periods are provided for the content transmission, and one or more contents are transmitted in each predetermined period,
A drive unit control unit that controls the drive unit of the second recording unit to be in a standby state when a predetermined period for transmitting the already recorded content is repeated.

The receiving device according to claim 1 ,
It further includes content determination means for determining whether the received introduction content has already been recorded,
When it is determined that the received introduction content has already been accumulated, the first recording control unit and the second recording control unit do not perform recording processing of the introduction content,
The content determination means determines whether or not the received update content has already been recorded, based on the update information indicated in the received introduction content and the update information of the corresponding original introduction content that has been recorded. It is characterized by that.

In the receiving device according to any one of claims 1 to 12 ,
Identity identification information that can uniquely identify each content is transmitted in association with the content,
The content discriminating means records the identity identification information in association with the content at the time of recording the content. Based on the identity identification information, whether or not the currently transmitted content has already been recorded. It is characterized by judging.

A receiving device for receiving and recording transmitted content,
A plurality of predetermined periods are provided for the content transmission, and one or more contents are transmitted in each predetermined period,
Recording control means for recording the received content in recording means;
A drive unit control unit configured to control the drive unit of the recording unit to be in a standby state when a predetermined period for transmitting the already recorded content is repeated;
A receiving apparatus comprising:

A program for controlling a receiving device that receives and records transmitted content,
Recording the received content in a first recording means;
Of the received content, the introductory content having an association with the content recorded in the first recording unit is recorded in the second recording unit that requires less time for data acquisition than the first recording unit. Program to control.

A recording medium on which the program according to claim 15 is recorded.

A transmission device used for a communication method in which content transmitted from a transmission device is recorded and used on the reception device side,
The content includes introductory content that has an association with other content and other content,
When content is transmitted, content type identification information indicating whether the content is introductory content is transmitted together with the content.

A communication method in which content is transmitted from a transmission side and received, recorded and used at a reception side,
From the transmission side, the introductory content and other content associated with the introductory content are transmitted on the receiving side in a distinguishable manner,
On the receiving side, the received other content is recorded in the first recording area, and the received introduction content is recorded in the second recording area, which requires less time for data acquisition than the first recording area. It is characterized by use.

A reception recording method for receiving and recording content,
Of the received content, other content associated with the introduction content is recorded in the first recording area, and the time required for data acquisition of the introduction content is shorter than that of the first recording area. A reception recording method comprising recording in a second recording area.