Device and method to recognize voice
A voice recognition device includes a plurality of mics disposed toward different directions and a processor connected with the plurality of mics, wherein the processor is configured to determine, in a setup mode, a direction of a first sound received through the plurality of mics; set a non-detecting zone, which includes the direction of the first sound; determine, in a normal mode, a direction of a second sound received through the plurality of mics; and skip voice recognition for the second sound or an operation based on the voice recognition depending on whether the direction of the second sound belongs to the non-detecting zone.
1. A voice recognition device comprising:
a plurality of mics disposed toward different directions from a center point of the voice recognition device; and
a processor connected with the plurality of mics,
wherein the processor is configured to:
determine, in a setup mode, a direction of a first sound received through the plurality of mics;
set a non-detecting zone, which includes the direction of the first sound;
determine, in a normal mode, a direction of a second sound received through the plurality of mics; and
skip, in the normal mode, voice recognition for the second sound or an operation based on the voice recognition depending on whether the direction of the second sound belongs to the non-detecting zone.
2. The voice recognition device of claim 1 , wherein the processor is configured to skip the voice recognition for the second sound or the operation based on the voice recognition when the direction of the second sound belongs to the non-detecting zone, and perform the voice recognition for the second sound or the operation based on the voice recognition when the direction of the second sound is from the non-detecting zone.
3. The voice recognition device of claim 1 , wherein a range of the non-detecting zone has a predetermined angle range.
4. The voice recognition device of claim 1 , further comprising a storage medium that stores a range of the non-detecting zone.
5. The voice recognition device of claim 1 , wherein the processor enters the setup mode in response to a user input.
6. The voice recognition device of claim 1 , further comprising a communicator connected with the processor, wherein the processor is configured to adjust a range of the non-detecting zone in accordance with a user input received through the communicator.
7. A voice recognition device comprising:
a plurality of mics disposed toward different directions;
a storage medium configured to store one or more strings; and
a processor connected with the plurality of mics and the storage medium,
wherein the processor is configured to:
acquire voice data by performing voice recognition for a first sound received through the plurality of mics;
set a non-detecting zone, which includes a direction of the first sound, when the voice data is matched with any one of the strings, a range of the non-detecting zone being determined in accordance with the matched string;
determine a direction of a second sound received through the plurality of mics; and
skip voice recognition for the second sound or an operation based on the voice recognition depending on whether the direction of the second sound belongs to the non-detecting zone.
8. The voice recognition device of claim 7 , wherein the storage medium further stores angle ranges respectively corresponding to the strings, and the processor is configured to determine an angle range, which corresponds to the matched string, among the angle ranges as a range of the non-detecting zone.
9. The voice recognition device of claim 7 , wherein the processor is configured to skip the voice recognition for the second sound or the operation based on the voice recognition when the direction of the second sound belongs to the non-detecting zone; and perform the voice recognition for the second sound or the operation based on the voice recognition when the direction of the second sound is from the non-detecting zone.
10. The voice recognition device of claim 7 , wherein the storage medium is configured to further store one or more second strings, and the processor is configured to acquire second voice data by performing voice recognition for a third sound received through the plurality of mics; and disable the non-detecting zone when the second voice data is matched with any one of the second strings.
11. A method to recognize a voice using a plurality of mics, the method comprising:
determining, in a setup mode, a direction of a first sound received through the plurality of mics;
setting a non-detecting zone that includes the direction of the first sound;
determining, in a normal mode, a direction of a second sound received through the plurality of mics; and
skipping, in the normal mode, voice recognition for the second sound or an operation based on the voice recognition depending on whether the direction of the second sound belongs to the non-detecting zone.
12. The method of claim 11 , wherein the skipping includes:
skipping the voice recognition for the second sound or the operation based on the voice recognition when the direction of the second sound belongs to the non-detecting zone; and
performing the voice recognition for the second sound and the operation based on the voice recognition when the direction of the second sound is from the non-detecting zone.
13. The method of claim 11 , wherein a range of the non-detecting zone has a predetermined angle range.
14. The method of claim 11 , further comprising entering the setup mode in response to a user input.
15. The method of claim 11 , wherein the setting includes adjusting a range of the non-detecting zone in accordance with a user input transmitted from a user device.