首页>
外国专利>
Circuit and Method for Link Verification by HDCP Receiver
Circuit and Method for Link Verification by HDCP Receiver
展开▼
机译:HDCP接收机进行链路验证的电路和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for an audiovisual receiver to request an audiovisual transmitter to reset a communication link includes requesting the reset when the audiovisual receiver determines that the communication link is unlocked. The communication is determined to be unlocked when the active geometry of successive audiovisual frames transmitted from the transmitter to the receiver is determined by the receiver to be inconsistent. The communication is also determined to be unlocked when the interval between control bits of the successive audiovisual frames is inconsistent. When one or both of the inconsistencies is determined, the receiver sets an error bit in a register of the receiver that is accessible by the transmitter to determine from the receiver that the communication link is unlocked.
展开▼