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US 2015/0312675 A1Published application
Computer having audio processing operation
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorsWEI ZHANG, JIAN-PING DENG, YA-FANG DING, HAI LIU
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Abstract
A computer includes a digital signal processor chip. The digital signal processor chip is configured to perform an optimization and/or a sound effect operation on an audio signal. Additionally, the digital signal processor may not perform the operation on the audio signal when the earphone is not couple to a jack.
Claims14
A motherboard, comprising:
- a connector configured for outputting a first connection signal;
- a micro controller unit (MCU) chip outputting a first control signal in response to receiving the first connection signal from the connector;
- an audio chip outputting a first audio signal;
- and
- a digital signal processor (DSP) chip performing an optimization operation on the first audio signal to generate a second audio signal in response to receiving the first connection signal, and outputting the second signal to the connector.
2 more elements
A computer, comprising:
- a motherboard, comprising:
- a connector outputting a first connection signal on condition that coupling to an audio producing device;
- a micro controller unit (MCU) chip outputting a first control signal in response to receiving the first connection signal from the connector;
- an audio chip outputting a first audio signal;
- a digital signal process (DSP) chip receiving the first control signal from the MCU chip;
- and
- a interface controller coupled to the DSP chip and the MCU chip;
- and
- a display coupled to the interface controller of the motherboard;
- wherein the MCU chip is configured to produce a sound effect interface on the display through the interface controller, the interface controller outputs a selection signal to the DSP chip according to an input on the sound effect interface, the DSP chip performs a sound effect operation on the first audio signal to generate a second audio signal, and outputs the second audio signal to the connector.
7 more elements
Dependencies are inferred from the claim text.