News
The 4C Entity, LLC is pleased to announce that CPRM Specification, SD Memory Card Book,
SD-SD Video Part, Revision 0.91 is now available. The new revision includes the treatment of the Digital
Stream Usage newly defined in SD-SD Video version 1.1. More...
The 4C Entity, LLC is pleased to announce that CPRM
Specification, SD Memory Card Book, SD-SD Part, Revision
0.91 is now available. The new revision incorporates usage rules based
on date and time, both of which were previously supported in the 4C Specification
material for CPRM for SD-Audio revision 0.97. The rules require three types of clock
function modalities to define previewing and recording rules for devices.
Click here for more information about revisions
to 4C specifications and license agreement and prior
announcements
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