In 2007, began using the new Sony first BRAVIA series of RF RF remote control signal coming into the field of RF RF remote wireless communication standards. RF RF remote to change not only the physical layer medium, is change in physical layer for the beginning, shape, button of the remote control type, control the kinds of objects and other aspects may change.
Sony released the world's first TV RF RF remote control, Sony TV comes with two different types of remote controls, figure for RF RF new left, right for infrared and old.
So we see that shape from the remote control has changed from a traditional rod-shaped flat rectangles. Infrared remote control are mostly slender, it is because infra-red needs to point to television direction. RF radio frequency remote control is less direct propagation of waves, are generally not required to point to the TV. Therefore, the vast majority of TV makers, mainstream RF RF remote technology is used.