Device for reproducing text-based subtitle data

Device for reproducing text-based subtitle data

  • CN 1,922,682 B
  • Filed: 02/19/2005
  • Issued: 12/04/2013
  • Est. Priority Date: 02/21/2004
  • Status: Active Grant
First Claim
Patent Images

1. One kind for reproducing the equipment of the multimedia image data on computer-readable recording medium and text based caption data, described caption data comprises dialog information and style sheet information, described style sheet information comprises a plurality of style informations, and described equipment comprises:

  • The font impact damper, be constructed to the store font data;

    The target buffer device, be constructed to the bitmap graphics of storage for captions;

    Form impact damper, be constructed to storing control information;

    The text subtitle processing unit, be stored in the described character font data in described font impact damper and apply the one style information in described a plurality of style information by reference, convert described dialog information to the described bitmap graphics for captions, the bitmap graphics for captions of conversion is stored in to described target buffer device, and will comprises that the described control information of output time information sends to described composition impact damper;

    Graphics controller, be constructed to control the output for the bitmap graphics of captions based on described control information.

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