System and method for closed captioning

System and method for closed captioning

  • CN 101,461,241 A
  • Filed: 06/09/2006
  • Published: 06/17/2009
  • Est. Priority Date: 06/09/2006
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of method of handling the supplementary relevant with video frequency program is characterized in that comprising:

  • Receive the also programme signal of storage representation video frequency program;

    The supplementary that reception and storage are relevant with video frequency program has the display synchronization relation respectively between the each several part of supplementary and video frequency program;

    The programme signal of handling storage responds the video frequency program that the user selects so that first output signal to be provided;

    Handle supplementary and respond the request that the user shows supplementary so that second output signal to be provided;

    Determine whether to have between the part of supplementary and video frequency program predefined display synchronization relation;

    AndRespond this determining step, adjust this part and the relation of the display synchronization between video frequency program of supplementary, and with first output signal and second output signal in conjunction with to generate the demonstration output signal of a combination.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×