Yes, it makes horizontal movement on the screen less jerky.
Yes.
probably not.
1080p 240hz is the better choice, the numbers 120hz and 240hz are the speeds in which the picture refreshs itself. Which means 240hz is going refresh 240 times per second which is twice as fast as the 120hz models.
There is no such thing as '120Hz' HDMI cables. Marketing hype has cables promoted for many things that make no difference in the picture or compatibility. The only features that require special cables are 3D and Ethernet over HDMI, both of which can be had with HDMI 1.4 spec cables. The signal sent to the television is going to be 24 or 60 frames per second (24Hz or 60Hz). It is the TV that creates the 120Hz or 240Hz refresh rate to create smoother motion.
0.06 * 240
Assuming you have already tried unplugging the hdmi cable, and re-attaching it to make sure it is tight..... First, I would figure out if the hdmi output is bad on the DVD player, or if the hdmi input is bad on the tv, or if the hdmi cable is bad. Of course to do this, you would need a second hdmi capable tv, another hdmi source device and another hdmi cable. Once you figure out the source of the problem, decide it that component is worth replacing. Or, just run component.
Your iPad does not have HDMI built in. If you own an Apple HDMI adapter, you can use an HDMI cable up to 50ft.
HDMI is a video and audio interface used on the latest AV equipment. The interface supports HD signals surround sound audio and also allows the display to tell the source what type of screen it is. The source and player will then both adjust themselves to obtain the best quality. HDMI video is also directly compatible with DVI connectors, the latest computer display interface. DVI does not support audio so even if the HDMI port on the computer carries a sound signal, using a DVI monitor means that the sound will still require a separate connection. To make use of the HDMI output, an HDMI to DVI cable will be needed. They are commonly available from AV dealers and other video stockists. Laptops are moving towards HDMI as the video output because of the reduced size compared to DVI or VGA. As laptops get ever smaller, the connector size becomes more significant so HDMI will become more and more common. It is worth saying that most HD televisions that have HDMI inputs will worth with most computers using a simple HDMI - HDMI cable.
No the laptop HDMI would allow the laptop to display on your HDTV just like the PS3 HDMI does or a PC HDMI does
High Speed HDMI Cable with Ethernet is the fastest at the moment (HDMI 1.4)
HDMI is not the same as SCART. HDMI is digital interface while SCART is analogue.
HDMI is a cable that connects to a HD tv HDMI makes the p33 display in HD