×

Video compact disc having caption data recorded thereon and reproducing method and apparatus thereof

  • US 5,666,451 A
  • Filed: 12/29/1995
  • Issued: 09/09/1997
  • Est. Priority Date: 12/30/1994
  • Status: Expired due to Fees
First Claim
Patent Images

1. A video compact disc having caption data recorded thereon and including both a lead-in area having disc management information recorded thereon and a lead-out area for indicating a final section of a program area, said video compact disc comprising:

  • a program area having full motion picture video/audio information recorded thereon, and including a data area having a synchronizing signal, header data and MPEG-processed audio/video data respectively recorded thereon, a error correction code data area having error correction code data recorded thereon, and a control data area having compact disc graphics data recorded thereon,said control data area including a subcode channel having a plurality of caption data recorded thereon prepared in different languages with respect to an identical picture signal, the plurality of caption data constituted in the unit of a pack read out by selecting one of the channels constituting said control data area, a plurality of said packs established in order to designate one of the languages by combining channels 0 and 1 in a data record field, said data record field having font data recorded therein a screen display position of which is designated by a column and a row.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×