4K BluRay, What?

Sony has released a $249 4K BluRay player.  Initially, I was surprised and confused by the news.  Then my ‘hype antenna’ got flagged.  What is 4K BluRay?  Before I address the hype flag, let’s examine the 4K in the player’s description.   (Note: K = 1000) The 4K refers to horizontal resolution; the number of pixels… Continue reading 4K BluRay, What?