When I pop in a DVD I usually immediately have to look for the TV remote, so I can change the input to HDMI. Well, Sharp SH12U has buttons on the top right side (hidden by the front panel). The right most button is power, and the button next to it is INPUT. This button is round to the touch, so you can be easily assured that you are not pressing the POWER button. A little time saver, because the TV remote is not always where you think it should be...
You have to know your TV, people!