KR960001003Y1 - Joistic input signal off-circuit - Google Patents

Abstract

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Description

Joystick input signal blocking circuit of game machine

1 is a circuit diagram of the present invention

* Explanation of symbols for main parts of the drawings

1: timer 2: flip-flop

3: Inverter 4: Buffer Circuit

5: joystick 6: game machine

R ₁ -R ₂ : Resistor C ₁ -C ₂ : Capacitor

The present invention relates to an input signal blocking circuit of a game machine which prevents the game from being executed by blocking the signal generated from the joystick from being transmitted to the game machine when a certain time passes when the game machine is operated.

In computer game consoles, which are generally used by many people, it is common to spend too much time unconsciously because of being too engrossed in games.

If you play computer games for a long time like this, you will not be able to balance your time with visual fatigue.

Therefore, when a certain time elapses, it is necessary to notify a person who is playing a computer game a certain amount of time and to alert a person who is unconsciously into a computer game.

In particular, if the person playing the computer game is a child is often absent from the game without restraint, the reliability of the game may be rather deteriorated.

Therefore, the present invention provides an input signal blocking circuit of a joystick of a game machine interconnecting a timer, a flip-flop, and a buffer circuit so that when a game is played for a predetermined time, the joystick input signal is not transmitted to the game machine after a specified time. The purpose of the present invention is to inform the user of the progress of the game for a long time and to contribute to improving the reliability of the game machine by not being able to continue the game anymore.

Hereinafter, described in detail by the accompanying drawings as follows.

As shown in FIG. 1, a resistor R ₁ (R ₂ ) and a capacitor C ₁ (C ₂ ) are connected to the timer 1, and the output signal of the timer 1 is clocked (CLK) of the flip-flop 2. ) And a reset signal output from the game machine 6 itself to the clear (CLR) end of the flip-flop (2), and at the same time buffer through the inverter (3) to the output (Q) of the flip-flop (2) It is a joystick input signal blocking circuit of a game machine connected to the output enable terminal OE of the circuit 4 while connecting a normal joystick 5 and a game machine 6 to the input / output side of the buffer circuit 4.

Referring to the effect of the present invention made of the configuration as described above are as follows.

First, when the game machine 6 is powered on, a 5V power is applied to the timer 1 and the flip-flop 2 to start driving, and a reset generated from the system itself. The signal is applied to the clear (CLR) end of the flip-flop 2 to create an initialization state. The Timer 1 has a resistance (R ₁₎ (R ₂₎ and capacitor time which is determined by the (C ₁₎ until the _{(T = 0.693 × (R 1} + R 2) × C 1) is "high" level The output signal Q of the flip-flop 2 is kept in the latched state when the game machine is turned on by outputting the signal of the signal to the flip-flop 2 clock CLK. The signal is output and its signal is converted to "high" in the inverter 3 and then applied to the buffer circuit 4 so that the output is enabled so that all signals of the joystick 5 are transmitted to the game machine 6 so that a normal game is played. Execution is possible.

Meanwhile, from after the power supply of the game machine is turned on, the resistance (R ₁₎ (R ₂₎ and a capacitor if the (C ₁₎ time _{(T = 0.693 × (R 1} + R 2) × C 1) , which is determined by the elapsed timer ( The output of 1) outputs a "low" signal, and its "low" signal is input to the clock signal of the flip-flop 2 so that the flip-flop 2, which was cleared by the system reset signal when the game machine was turned on, was output. Makes the output of " high " and its signal is inverted to " low " level in the inverter 3 so that the output enable stage of the buffer circuit 4 accepts an input from the joystick 5; As it is transmitted to and turned off, the direction of the joystick 5 and the trigger signal input from after that time cannot be transmitted to the game machine 6, thereby stopping the progress of the game.

The present invention, which operates as described above, provides a joystick input signal blocking circuit of a game machine comprising a timer 1, a flip-flop 2, and a buffer circuit 4, and then a joystick (before the time set in the timer 1). 5) All the signals of the game to the game machine 6 and when the set time is completed, the control signal of the joystick (5) applied to the game machine 6 is cut off so that the game can not proceed anymore to the game machine user too It is a useful design that can contribute to improving the reliability of the game machine by actively notifying the user that it has been used for a long time so that a break or a game can be stopped for a while.

Claims (1)

Resistor R ₁ (R ₂ ) and condenser C ₁ (C ₂ ) are connected to timer 1 and the output signal of timer 1 is applied to clock CLK of flip-flop 2 and the The reset signal output from the game machine 6 itself is applied to the clear (CLK) end of the flip-flop (2), and the output of the buffer circuit (3) through the inverter (3) to the output (Q) of the flip-flop (2). Enable terminal And a normal joystick (5) and a game machine (6) connected to the input / output side of the buffer circuit (4). The game machine characterized in that the control signal of the joystick is not transmitted to the game machine after a predetermined time. Joystick input signal blocking circuit.