×

Joystick controller apparatus

  • US 4,924,216 A
  • Filed: 02/12/1988
  • Issued: 05/08/1990
  • Est. Priority Date: 02/12/1988
  • Status: Expired due to Fees
First Claim
Patent Images

1. Joystick controller apparatus for video games and the like, comprising:

  • a first manually operable control apparatus including a directionally operable joystick switch means and at least one additional switch, for providing signal information means for transmitting a first signal of infrared light energy on a modulated carrier of a predetermined frequency to include an address signal for said first manually operable control apparatus and signal information from said directionally operable joystick switch means and said at least one additional switch, said first signal having a duration of T0 and a repetition period of T1;

    a second manually operable control apparatus including a second directionally operable joystick switch means and at least one additional second switch for providing signal information means for transmitting a second signal of infrared light energy on a modulated carrier of said same predetermined frequency to include an address signal for said second manually operable control apparatus and signal information from said second directionally operable joystick switch means and said at least one additional second switch, said second signal having a duration substantially equal to T0 and a repetition period of T2, said T2 being selected to be at least two T0 greater than T1, at least 4 times greater than T0 and less than 16.6 milliseconds; and

    receiver means for receiving infrared light energy signals having said modulated carrier of said predetermined frequency and detecting the modulation thereon, said receiver means including means for decoding said first and second signals and separating them by address and means for providing separate control signals by means of wire connections to a video game.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×