Booth

1. A booth comprising:

a door from which a user is able to enter an internal space of the booth, the door having a locking part, the locking part being controlled based on reservation information of the booth;

a display that is disposed on an outer wall surface of the booth, the display displaying information that indicates presence of the user in the booth;

a ceiling having:

a light that lights the internal space of the booth;

a fire extinguishing medium discharge part; and

a heat sensor, wherein the heat sensor has a motion detecting function that detects the presence of the user in the booth;

a bottom having:

a caster that is configured for a movement of the booth; and

a fixing part that fixes the booth on a floor surface of a place where the booth is installed; and

an extinguishing medium supply device that is disposed on the outer wall surface of the booth, connected to the extinguishing medium discharge part of the ceiling via a pipe, and adapted to supply a fire extinguishing medium into the internal space of the booth, wherein the display and the extinguishing medium supply device are disposed on opposite sides of the booth,

wherein the fire extinguishing medium discharge part is adapted to discharge the fire distinguishing medium from the extinguishing medium supply device to the internal space of the booth in response to the heat sensor detecting a heat equals to or greater than a predetermined level inside the booth.

2. The booth according to claim 1 ,

wherein the booth further comprises a ventilation fan that promotes ventilation of air inside the booth.

3. The booth according to claim 1 ,

wherein the booth further comprises an electrical device.

4. The booth according to claim 3 ,

wherein the electrical device is any one or more of an information telecommunications device, a power distributor, a transformer, a power source device, and a monitor screen device.

5. The booth according to claim 4 ,

the information telecommunications device is a wired router, a wireless router, or a gateway.

6. The booth according to claim 1 ,

wherein the display further has any one or more functions of an input function, an authentication function, a reading function, and a payment receiving function.

7. The booth according to claim 1 ,

wherein the booth is constituted by a plurality of divided side walls.

8. The booth according to claim 7 ,

wherein a plurality of booths each including the plurality of divided side walls are coupled to each other side by side.

9. The booth according to claim 1 ,

wherein the fixing part is configured to adjust a height of the booth.

10. The booth according to claim 1 ,

wherein the heat sensor is disposed on an inner wall side of the ceiling facing the internal space of the booth.

11. The booth according to claim 1 ,

wherein the fire extinguishing medium discharge part is aligned with an inner wall surface of the ceiling facing the internal space of the booth.

12. The booth according to claim 1 ,

wherein the door is a see-through door.

13. The booth according to claim 12 ,

wherein the door is made of a glass.

14. The booth according to claim 1 ,

wherein the door further comprises a gripping part.

15. The booth according to claim 14 ,

wherein the gripping part is a handle.

16. The booth according to claim 1 ,

wherein the display further comprises a certification unit that certifies the user.

17. The booth according to claim 1 ,

wherein the display further comprises a payment unit that allows the user to pay a use fee.

18. The booth according to claim 1 ,

wherein the display further comprises a reception unit that performs use reservation.