Network views for a multi display network supporting CEC

Details Network views for a multi display network supporting CEC Network views for a multi display network supporting CEC

2011-07-12

2011-07-12

Tseng, Cheng-Yuan (Department: 2184)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output expansion

C710S031000, C710S023000, C710S008000

Reexamination Certificate

active

07979591

ABSTRACT:
Method and devices for discovering, maintaining and updating network views of a multi display network supporting CEC. Some embodiments include determining CEC logical addresses of HDMI-CEC devices coupled to HDMI-CEC ports using selective CEC message generation and handling. Other embodiments eliminate an HDMI-CEC device from selected cluster trees upon identifying TMDS communication.

REFERENCES:
patent: 7822879 (2010-10-01), Lida et al.
patent: 2006/0067690 (2006-03-01), Tatum
patent: 2008/0068287 (2008-03-01), Day
patent: 2008/0126577 (2008-05-01), Bae
patent: 2008/0270632 (2008-10-01), Hong et al.
patent: 2008/0270636 (2008-10-01), Hong et al.
patent: 2008/0281995 (2008-11-01), Bae et al.
patent: 2009/0157885 (2009-06-01), Takatsuji et al.
patent: 2009/0210539 (2009-08-01), Funabiki et al.
patent: 2009/0251605 (2009-10-01), Hsiao
High-Definition Multimedia Interface Specification Version 1.3, 2006, HDMI Licensing, pp. 126, CEC 15-18, 24 and 27.

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