PROVIDING COPY PROTECTION OTHERS

Brand Owner Address Description
MACROPLUS Macrovision Corporation 2830 De La Cruz Boulevard Santa Clara CA 95050 PROVIDING COPY PROTECTION FOR OTHERS FOR DIGITAL TELEVISION TRANSMISSION, DIGITAL VIDEODISKS, DIGITAL VIDEOTAPES, DIGITAL TELEVISION SIGNALS AND DIGITAL VIDEO STORAGE;ELECTRONIC APPARATUS FOR APPLYING COPY PROTECTION SECURITY MODIFICATION TO INFORMATION SIGNALS CONTAINED ON DIGITAL VIDEO SIGNALS FOR DIGITAL VIDEO TRANSMISSIONS, DIGITAL VIDEODISKS, DIGITAL VIDEO TAPE RECORDINGS AND DIGITAL VIDEO STORAGE;MACRO PLUS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The CGMS unacceptable recorder accepts transmission frames only when the copyright protection information in a transmission header transmitted to the IEEE1394 serial bus indicates copy free. The CGMS acceptable recorder accepts transmission frames when the copyright protection information in the transmission header indicates copy free. When the copyright protection information in the transmission header indicates compliance with the copyright information contained in the content of the transmission frame, the copyright information in the content is fetched based on the signal format type information of the transmission header. A copy management information changeable apparatus such as a computer cannot accept data other than copy free signals from the digital interface.