There is some discussions about digital watermarking of copyrighted content folk are downloading from the internet. That is, a purposeful leak of a tainted, watermarked copyrighted work so that if folk are caught with such then it can be traced to its source.
Then again you may be creating your own MKV and need to re-examine your encoding choices.
More at http://en.wikipedia.org/wiki/Digital_watermarking
PS about the viewing angle. That's a known issue with all displays. Some are better than others and you should find your set at some store to compare.
I have bought this TV a few weeks ago. The image is realy good, but on different viewing angle (120 to 70 - 80 degrees) the image began to fade and the picture has increased gamma or brightness. It is normal for a 800Euro TV to have such poor viwing angles? Or is it my TV broken? Secondary on gray tones I have seen a greysh-white spot of 6 sq,cm.
Third on powerful sounds (from mkv and MP4) some pac-pac sounds can be heard. Does my Tv has something or should I change some of the sond options.
Regarding the viwing angles the Samsung customer service told me to make firmware update, but I have doubts that would change my picture quality.
Does anyone have such problems or it is normal for LCDs to have such viewing angles problems.
Thanks a lot