JP2007195051A5

JP2007195051A5 -

Info

Publication number: JP2007195051A5
Application number: JP2006012733A
Authority: JP
Filing date: 2006-01-20
Publication date: 2009-03-05
Anticipated expiration: 2026-01-20

Claims

A selection device for selecting an area on the screen of the display means, a selection information transmission device, a digest data generation device, and a digest editing device,
The selection information transmitting device includes:
Acquisition means for acquiring information indicating an area selected by the selection device, information for identifying video data displayed on the display means, and information indicating a time when selection is performed by the selection device;
A communication means for performing communication via a network,
Sending the information acquired by the acquisition means to the digested data generation device by the communication means;
The digest data generation device is:
A communication means for communicating via a network;
Storage means for storing information received from the selection information transmitting device by the communication means;
Generating means for generating digest data indicating a video section to be digested out of the video data based on the information stored in the storage means, and the digest data is transmitted to the digest editing apparatus by the communication means. Send
The digest editing device is:
Receiving means for receiving the video data;
Storage means for storing the video data received by the receiving means;
A communication means for communicating via a network;
A digest unit that edits the video data stored in the storage unit to create a digest based on the digested data received from the digested data generation device by the communication unit; Creation system.

The digest creation system according to claim 1,
The selection information transmitting device further includes a control unit, a storage unit, a display drive unit, a reception unit, a determination unit, an image generation unit, and an image synthesis unit,
The control means of the selection information transmitting device selects the video data, identification information for identifying a plurality of objects in the video data, and area information indicating areas where the plurality of objects are respectively located on the screen. When received from the outside of the information transmitting device, each of the objects is stored in the storage means in association with the identification information and the area information, and the video data is supplied to the display driving means,
The display driving means of the selection information transmitting device displays the video data on the display means, and at least part of the area of the display means where the area information is stored in the storage means. , Blinking display with a period modulated according to the identification information corresponding to the region,
The selection device is:
A light receiving means for receiving light and converting it into an electrical signal;
Transmitting means for transmitting the electrical signal converted by the light receiving means by a predetermined communication method,
The receiving means of the selection information transmitting device receives the signal of the communication method transmitted from the selection device,
The discriminating means of the selection information transmitting device discriminates an area corresponding to the identification information as a selected area when the signal received by the receiving means matches the identification information stored in the storage means. And
The image generation means of the selection information transmitting device generates image data for specifying the area determined by the determination means on the screen,
The image synthesizing unit of the selection information transmitting apparatus supplies video data to the display driving unit, and synthesizes the image data generated by the image generating unit with the video data,
The digest creation system, wherein the acquisition unit of the selection information transmission apparatus acquires information indicating an area selected by the selection unit from the determination unit.

In the digest creation system according to claim 2,
The display driving unit of the selection information transmitting device includes an integral value within a certain period of luminance corresponding to a predetermined gradation level in the area where the blinking display is performed and the predetermined value in the area where the blinking display is not performed. A digest creation system, wherein a luminance relationship of each region is set so that a luminance value corresponding to a gradation level is substantially equal to an integrated value within the predetermined period.

In the digest creation system according to claim 2,
The display driving means of the selection information transmitting device causes the blinking display to be performed in a lighting period of a lighting period and an extinguishing period for improving moving image blur at a cycle shorter than the lighting period. A digest creation system characterized by modulation according to identification information.

In the digest creation system according to claim 2,
The display drive means of the selection information transmitting apparatus modulates a repetition period of a lighting period and a light extinguishing period for improving moving image blur so as to span a plurality of frames according to the identification information. .

The digest creation system according to claim 1,
A plurality of viewers' homes are provided with the selection device, the selection information transmission device, and the digest editing device,
The digest creation system, wherein the generation unit of the digest data generation device generates the digest data based on information received from the selection information transmission device of the plurality of viewers' homes.

The digest creation system according to claim 1,
The digest data generation device is:
Operation means for performing an operation of confirming an object attracting attention by a viewer in the video data and an operation of designating a video section to be incorporated in the list using information received from the selection information transmitting device. In addition,
The generation unit of the digest data generation device includes:
Of the information received from the selection information transmitting device, based on information identifying video data displayed on the display means and information indicating a time when the selection device performs selection, A digest creation system characterized in that a video section having a high selection rate is obtained, and a list indicating the video section having a high selection rate and the video section designated by the operation means is generated as the digest data.

The digest creation system according to claim 1,
The digest editing device is:
It further comprises an operation means for specifying the digest time length,
The editing means edits the video data stored in the storage means based on the digested data so as to be within the time length specified by the operation means, and creates a digest. Creation system.

The digest creation system according to claim 1,
The editing means of the digest editing apparatus creates a digest of only the video section indicated by the digest data from the video data stored in the storage means, stores the digest in the storage means, and A digest creation system, wherein the video data stored in the storage means is deleted from the storage means.

A selection device for selecting an area on the screen of the display means;
A selection information transmitting device;
A digest data generator connected to the selection information transmitter via a network;
In a method of creating a digest of video data by a digest editing device connected to the digest data generation device via a network,
Information indicating an area selected by the selection information transmission device, information identifying video data displayed on the display means, and information indicating a time when selection is performed by the selection device; A first step of obtaining
A second step in which the selection information transmitting device transmits the information acquired in the first step to the digested data generating device via the network;
A third step in which the digest data generation device receives information from the selection information transmission device;
A fourth step in which the digested data generation device stores the information received in the third step in a storage means;
A fifth step in which the digested data generating device generates digested data indicating a video section to be digested out of the video data, based on the information stored in the storage means in the fourth step;
A sixth step in which the digested data generating device transmits the digested data generated in the fifth step to the digested editing device via the network;
A seventh step in which the digest editing apparatus receives the video data;
An eighth step in which the digest editing apparatus stores the video data received in the seventh step in a storage means;
A ninth step in which the digest editing apparatus receives the digest data from the digest data generation apparatus;
A tenth step in which the digest editing apparatus edits the video data stored in the storage means in the eighth step based on the digest data received in the ninth step and creates a digest. A digest creation method characterized by comprising:

Acquisition means for acquiring information indicating a selected area on the screen of the display means, information for identifying video data displayed on the display means, and information indicating a time when the area is selected; ,
And a communication means for performing communication via a network, wherein the information acquired by the acquisition means is transmitted by the communication means.

The selection information transmitting apparatus according to claim 11 ,
A control unit, a storage unit, a display drive unit, a reception unit, a determination unit, an image generation unit, and an image synthesis unit;
The control means sends video data, identification information for identifying a plurality of objects in the video data, and area information indicating areas where the plurality of objects are respectively located on the screen from the outside of the selection information transmitting apparatus. When received, each of the objects is stored in the storage means in association with the identification information and the area information, and the video data is supplied to the display driving means,
The display driving means causes the display means to display the video data, and corresponds to at least a part of the area of the screen of the display means in which the area information is stored in the storage means. Flashing display with a period modulated according to the identification information,
The receiving means receives a signal of a predetermined communication method,
When the signal received by the receiving unit matches the identification information stored in the storage unit, the determining unit determines an area corresponding to the identification information as a selected area;
The image generating means generates image data for specifying the area determined by the determining means on the screen;
The image synthesis means supplies video data to the display drive means, and synthesizes the image data generated by the image generation means with the video data,
The selection information transmitting apparatus, wherein the acquisition unit acquires information indicating the selected area from the determination unit.

In the selection information transmitting device according to claim 12 ,
The display driving unit of the selection information transmitting device includes an integral value within a certain period of luminance corresponding to a predetermined gradation level in the area where the blinking display is performed and the predetermined value in the area where the blinking display is not performed. A selection information transmitting apparatus, wherein a luminance relationship of each region is set so that an integrated value of the luminance corresponding to the gradation level within the predetermined period is substantially equal.

In the selection information transmitting device according to claim 12 ,
The display driving means of the selection information transmitting device causes the blinking display to be performed in a lighting period of a lighting period and an extinguishing period for improving moving image blur at a cycle shorter than the lighting period. A selection information transmitting apparatus that modulates according to identification information.

First information for acquiring information indicating the selected area on the screen of the display means, information for identifying the video data displayed on the display means, and information indicating the time when the area is selected Steps,
And a second step of transmitting the information acquired in the first step via a network.

On the computer,
First information for acquiring information indicating the selected area on the screen of the display means, information for identifying the video data displayed on the display means, and information indicating the time when the area is selected Procedure and
A program for executing a second procedure for transmitting information acquired in the first procedure via a network.

A communication means for communicating via a network;
Information received by the communication means indicating the selected area on the screen of the display means, information for identifying the video data displayed on the display means, and information indicating the time when the area is selected Storage means for storing information;
Generating means for generating digested data indicating a video section to be digested among the video data based on information stored in the storage means, and transmitting the digested data by the communication means. A digest data generator.

Information indicating the selected area on the screen of the display means, information identifying video data displayed on the display means, and information indicating the time when the area is selected are received via the network. A first step;
A second step of storing in the storage means the information received in the first step;
A third step of generating digested data indicating a video section to be digested out of the video data based on the information stored in the storage means in the second step;
A digested data generation method, comprising: a fourth step of transmitting the digested data generated in the third step via the network.

Receiving means for receiving video data;
Storage means for storing the video data received by the receiving means;
A communication means for communicating via a network;
Editing means for creating a digest by editing the video data stored in the storage means based on reception of digest data indicating a video section to be digested from the video data by the communication means. A digest editing device characterized by that.

A first step of receiving video data;
A second step of storing the video data received in the first step in a storage means;
A third step of receiving, via a network, digested data indicating a video section to be digested among the video data;
And a fourth step of creating a digest by editing the video data stored in the storage means in the second step based on the digested data received in the third step. How to edit a digest.