Headphone system for computer gaming
View Patent ↗A gaming unit and producing a game-audio output of a varying volume level and a chat-voice output is connected to headphones adapted to be worn by a player of the unit and connected to the gaming unit for making the chat-voice output and the game-audio output audible to the player. A circuit or software associated with the headphones can increase the chat-voice volume level generally proportionately to the game-audio volume level.
1. In combination:
a gaming unit and producing a game-audio output of a varying volume level and a chat-voice output;
headphones adapted to be worn by a player of the gaming unit and connected to the gaming unit and to the microphone for combining the chat-voice output and the game-audio output and making the combined outputs audible to the player;
a microphone for receiving voice audio from the player and for producing a voice-audio output;
mixing means for mixing the voice-audio output with the chat-voice output and thereby making the voice-audio output audible via the headphones; and
circuit means associated with the headphones for increasing the chat-voice volume level generally proportionately to the game-audio volume level to make the chat-voice output more intelligible as the game-audio output increases and for using head related transfer function processing to virtualize the chat-voice output or the voice-audio output outside the head of the player.
2. The combination defined in claim 1 wherein the circuit means includes
means for detecting the game-audio volume level and generating a control signal varying in proportion to the game-audio volume level;
a variable-gain stage receiving the chat-voice output and the control signal for changing the chat-voice output generally proportionately to the game-audio volume level, the chat-voice signal being amplitude modulated; and
means for combining the chat-voice signal with the game-audio output so that they may both be heard in the headphones.
3. The combination defined in claim 1 , further comprising:
means for continuously adjusting a level of the voice-audio output so the player can vary a volume of the voice-audio output in the headphones.
4. The combination defined in claim 1 wherein the circuit means comprises
optocouplers for feeding the voice-audio output to the gaming unit and the chat-voice output from the gaming unit to the headphones while electrically decoupling the circuit means of the headphones from the gaming unit.
5. The combination defined in claim 1 , further comprising
a threshold detector connected to the microphone for cutting off the voice-audio output when an output of the microphone is below a threshold level; and
a threshold detector receiving the chat-voice output for cutting the chat-voice output off when it is below a respective threshold level.
6. The combination defined in claim 1 , further comprising
a jack connecting the gaming unit to the headphones and having a switch that turns off a feed of the voice-audio signal or the chat-voice signal when a plug is not inserted into the jack.