Content Protection for Recordable Media and Pre-Recorded Media (CPRM / CPPM) is a mechanism for controlling the copying, moving, and deletion of digital media on a host device, such as a personal computer, or multimedia DVD player.
ওয়্যারলেস ভিডিও ডেটা লিঙ্ক ট্রান্সসিভার
30কিমি দীর্ঘ দূরত্ব কিন্তু সস্তা
Content Protection for Recordable Media and Pre-Recorded Media (CPRM / CPPM) is a mechanism for controlling the copying, moving, and deletion of digital media on a host device, such as a personal computer, or multimedia DVD player.