REPRODUCTION CONTROL DEVICE, REPRODUCTION CONTROL METHOD, AND PROGRAM

Title:

REPRODUCTION CONTROL DEVICE, REPRODUCTION CONTROL METHOD, AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2015/012001

Kind Code:

A1

Abstract:

Provided is a reproduction control device comprising: an acquisition control unit that acquires, from an external object, information regarding the reproduction of a content signal, said information including channel identification information which indicates a channel over which an encrypted content signal is broadcast, reproduction condition information which indicates a reproduction condition which is a condition for reproducing the content signal, and key information for decrypting the content signal; a determination unit that determines whether the reproduction condition indicated by the acquired reproduction condition information is satisfied; and a reproduction control unit that decrypts, by using the acquired key information, the content signal received over the channel indicated by the acquired channel identification information and reproduces said content signal if it is determined that the reproduction condition is satisfied.

Inventors:

SOMA ISAO (JP)

Application Number:

PCT/JP2014/065059

Publication Date:

January 29, 2015

Filing Date:

June 06, 2014

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

H04N21/4627; H04H20/93; H04H60/16; H04H60/23; H04H60/43; H04N21/4405

Foreign References:

JP2010119034A	2010-05-27
JP2008288893A	2008-11-27
JP2004112788A	2004-04-08
JP2006129063A	2006-05-18
JP2009164977A	2009-07-23
JP2003152698A	2003-05-23
JP2000090066A	2000-03-31
JP2004240957A	2004-08-26
JP2010268091A	2010-11-25

Other References: