An RF receiver comprising a radio-frequency down-converter for receiving and down-converting an input RF signal to a lower frequency analog signal and analog processing circuitry for receiving the lower frequency analog signal from the RF down-converter and outputting a processed analog signal. When a 2P player issues a request to join into a game within a first game space, while a 1P player is already playing the game in the first game space, that request is accepted. A method of fabricating an LED device includes forming a number of openings in a wafer. View information is derived from the resource record.