发明名称 Fast HDMI switching with conditional reset mechanism
摘要 Various exemplary embodiments relate to a High-Definition Multimedia Interface (HDMI) switch configured to receive notification of a switch from a current HDMI source to a new HDMI source, determine whether the new HDMI source is actively transmitting data, has attempted to access an HDCI' register before a predetermined timeout delay since a last HDCP register access, and is transmitting unencrypted data, and based on these determinations, either immediately begin transmission of the HDMI data received from the new source or reset the new HDMI source. In this manner, various exemplary embodiments enable switching between HDMI sources with a reduced delay.
申请公布号 EP2280542(A1) 申请公布日期 2011.02.02
申请号 EP20090290576 申请日期 2009.07.21
申请人 NXP B.V. 发明人 GUILLERM, NICOLAS;GUILLAUME, BERTRAND
分类号 H04N5/44;H04N5/775 主分类号 H04N5/44
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