DEVICE FOR REPRODUCING CONTENT, DEVICE FOR RECEIVING CONTENT, METHOD FOR CONTROLLING CONTENT DISPLAY, METHOD FOR COLLECTING AND ANALYZING CONTENT EVALUATION, DEVICE FOR COLLECTING AND ANALYZING CONTENT EVALUATION, METHOD FOR MANAGING COLLECTION OF CONTENT EVALUATION, AND DEVICE FOR MANAGING COLLECTION OF CONTENT EVALUATION

Title:

Document Type and Number:

Japanese Patent JP3644502

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a viewer with the impression or evaluation which is intended by a content provider.
SOLUTION: The reproduction device reproduces a content and an expected evaluation value recorded on an optical disk 1. The expected evaluation value recorded on the optical disk 1 is determined by the content provider, expecting the impression and evaluation of the content of the viewer. The reproduction device reproduces the content, a reaction value input unit 61 of the reproduction device measures the reaction of the viewer, a recognition evaluation value calculating unit 63 of the device calculates the impression and evaluation of the content of the viewer as a recognition evaluation value, and a control evaluation value calculation unit 53 of the device compares the recognition evaluation value with the expected evaluation value read from the optical disk 1. According to the comparison results, a system controller 7 varies the image brightness and the sound level at the subsequence scenes or shots and changes the reproduction area and reproduction sequence of the optical disk 1 to change the subsequence story evolution. The expected evaluation value and/or the content can be received by the reception device through a communication network.

Inventors:

Masami Miura
Yasushi Takahashi
Mikio Kamada
Yoshiaki Shibata
Kimura Hitoshi

Application Number:

JP2002002312A

Publication Date:

April 27, 2005

Filing Date:

January 09, 2002

Export Citation:

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Assignee:

ソニー株式会社

International Classes:

H04N5/85; A63F13/21; A63F13/31; A63F13/45; A63F13/95; G11B27/10; H04N5/93; H04N7/16; H04N9/804; H04N9/87; H04N21/442; H04N21/475; H04N9/806; H04N9/82; (IPC1-7): H04N5/93; A63F13/00; A63F13/10; A63F13/12; H04N5/85; H04N7/16

Domestic Patent References:

JP2001285228A
JP2002018135A
JP10243383A

Attorney, Agent or Firm:

Masami Sato

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