Sound output device, sound output method, and sound output system for sound reverberation
According to the present disclosure, a sound output device includes a sound acquisition part that acquires a sound signal generated from an ambient sound, a reverb process part that performs a reverb process on the sound signal, and a sound output part that outputs a sound generated from the sound signal subjected to the reverb process, to a vicinity of an ear of a listener. This configuration allows a listener to hear sound acquired in real time to which desired reverberation is added.
1. A sound system, comprising:
a first sound output device; and
a second sound output device configured to communicate with the first sound output device,
wherein the first sound output device includes first circuitry configured to:
acquire a first sound signal generated from a first ambient sound around the first sound output device;
acquire first sound environment information that indicates a first ambient sound environment around the first sound output device;
acquire, from the second sound output device, second sound environment information that indicates a second ambient sound environment around the second sound output device;
reverberate the first sound signal based on the first sound environment information and the second sound environment information;
generate a first sound based on the reverberated first sound signal; and
output the generated first sound to an ear of a first listener,
wherein the generated first sound is output in a state in which the ear of the first listener is not completely blocked from an outside environment; and
wherein the second sound output device includes second circuitry configured to:
acquire a second sound signal generated from a second ambient sound around the second sound output device;
acquire the second sound environment information that indicates the second ambient sound environment around the second sound output device;
acquire, from the first sound output device, the first sound environment information that indicates the first ambient sound environment around the first sound output device;
reverberate the second sound signal based on the second sound environment information and the first sound environment information;
generate a second sound based on the reverberated second sound signal; and
output the generated second sound to an ear of a second listener,
wherein the generated second sound is output in a state in which the ear of the second listener is not completely blocked from the outside environment.