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Apparatus and method to reduce PTZ latency

  • US 9,398,203 B2
  • Filed: 07/10/2013
  • Issued: 07/19/2016
  • Est. Priority Date: 07/10/2013
  • Status: Active Grant
First Claim
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1. A system comprising:

  • an IP PTZ camera further comprising;

    an input port;

    a request module coupled directly to the input port, the request module including a webpage request sub-module, an http video stream request sub-module and a control protocol request sub-module;

    an http or ONVIF parser; and

    a motor driver unit,wherein the input port receives a PTZ request,wherein the input port transmits the PTZ request to the request module, andwherein the control protocol request sub-module of the request module extracts a PTZ command from the PTZ request received from the input port using a simple text parser and transmits the PTZ command directly to the motor driver unit without first passing the PTZ command through the http or ONVIF parser.

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