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Human machine interface and alert display method

  • US 9,251,674 B2
  • Filed: 07/19/2013
  • Issued: 02/02/2016
  • Est. Priority Date: 07/20/2012
  • Status: Active Grant
First Claim
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1. A human machine interface coupled to a signal source, the signal source transmitting a monitored signal, the human machine interface comprising:

  • a case;

    a display unit displaying the monitored signal;

    a recoding module provided for a user to record a first trigger signal;

    a storage unit storing the first trigger signal;

    a comparing module comparing the first trigger signal with the monitored signal, the comparing module generating a notification signal when the comparing module detects the first trigger signal appearing in the monitored signal; and

    a control module receiving the notification signal from the comparing module and generating a first alert signal, the first alert signal being displayed on the human machine interface,wherein the human machine interface is coupled to a processing device, the signal source is a multimedia display program, a game program, or an operating system, the monitored signal is an output signal from a sound effect device in the processing device.

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