Method for enhancing sound volume and system for enhancing sound volume
AssigneesInventec (Pudong) Technology Corporation, Inventec Corporation
InventorsYi-Lun CHENG, Chih-Kai YANG, Kuo-Chi TING
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Abstract
A method for enhancing sound volume includes the following steps: delivering a sound-source signal comprising a low-frequency signal to a processor by a set of sound-source equipment; generating a sound-enhancing signal by the processor according to the low-frequency signal within a delay period; and outputting an enhanced sound source signal comprising the low-frequency signal and the sound-enhancing signal to a speaker by the processor; wherein a waveform of the sound-enhancing signal is identical to a waveform of the low-frequency signal, and the delay period causes a phase difference between the sound-enhancing signal and the low-frequency signal.
Claims10
A method for enhancing sound volume, comprising:
- delivering a sound-source signal comprising a low-frequency signal to a processor by a set of sound-source equipment;
- generating a sound-enhancing signal by the processor according to the low-frequency signal within a delay period;
- and
- outputting an enhanced sound source signal comprising the low-frequency signal and the sound-enhancing signal to a speaker by the processor;
- wherein a waveform of the sound-enhancing signal is identical to a waveform of the low-frequency signal, and the delay period causes a phase difference between the sound-enhancing signal and the low-frequency signal.
A system for enhancing sound volume, comprising:
- a set of sound-source equipment configured to deliver a sound-source signal comprising a low-frequency signal;
- a processor electrically connected to the set of sound-source equipment and configured to generate a sound-enhancing signal according to the low-frequency signal within a delay period and the processor further configured to output an enhanced sound source signal comprising the low-frequency signal and the sound-enhancing signal to a speaker;
- wherein a waveform of the sound-enhancing signal is identical to a waveform of the low-frequency signal, and the delay period causes a phase difference between the sound-enhancing signal and the low-frequency signal.
Dependencies are inferred from the claim text.