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Title:
METHODS AND APPARATUS FOR ENABLING AND DISABLING SCRAMBLING OF CONTROL SYMBOLS
Document Type and Number:
WIPO Patent Application WO/2014/121135
Kind Code:
A3
Abstract:
Methods and apparatus for the selection and/or configuration of scrambling operations to accommodate e.g., both scrambling and non-scrambling connections (such as to e.g., legacy type devices). In one embodiment, media interface devices (such as e.g., HDMI (High-Definition Multimedia Interface)) devices may provide enhanced scrambling capabilities; solutions disclosed herein provide, among other things, support for both enhanced scrambling capable devices and legacy devices, and enable a device to determine the scrambling capabilities of a connected device.

Inventors:
WHITBY-STREVENS COLIN (US)
Application Number:
PCT/US2014/014287
Publication Date:
September 25, 2014
Filing Date:
January 31, 2014
Export Citation:
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Assignee:
APPLE INC (US)
International Classes:
H04L25/03; G09G5/00; H04N21/4363
Domestic Patent References:
WO2012087973A12012-06-28
WO2013112930A22013-08-01
Foreign References:
US20120188951A12012-07-26
US20030214507A12003-11-20
EP1517295A22005-03-23
Attorney, Agent or Firm:
GUTIERREZ, James (PC16644 West Bernardo Drive,Suite 20, San Diego CA, US)
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