All HD-ready TVs have an 'image upscaler', otherwise you'd see a tiny picture in the middle of the screen whenever you were watching an SD broadcast.

Judging from current information available, resolution+ from Toshiba seemt to be more like super resolution which calculates additional details based on differences between several images. According to research of the last few years, this can be used to increase resolution by a factor of 2 in each direction.

Best regards,

Mr. Wartung

When will people realise, upscaling is not HD.

decode this message from SD to HD by guessing..

T g e f e g w h e a f g r b d d r

That's all your upscaler is doing...