Remote control and the TV system

The utility model relates to a remote controller which comprises a housing, a keyboard mounted on the housing, a power source unit mounted in the housing, an infrared transmitting module, a processing chip electrically connected with the keyboard and the infrared transmitting module, and a high frequency wireless receiving and transmitting unit electrically connected with the processing chip. The utility model further provides a television system using the remote controller. The remote controller and the television system are simple and convenient to operate and can satisfy the multifunction requirement of users.