The maximum resolution for the television is 720p. Upscaling usually refers to a process that happens when the resolution of the television exceeds the resolution of the incoming signal. Technically, you could feed a higher resolution to the television, however if it exceeds 720p, it will actually downscale and may not necessarily deliver a better picture.
can somebody tell me what is the max pc resolution of model LN32B460 through hdmi. i know it's native resolution is 720p, but i was curious if it upscaled to 1080i or 1920/1200. thanks