An artificial intelligence audio apparatus includes a sensing part which is configured to sense a current location and a temperature and/or a humidity thereof and sense whether a human exists in the current location; and a controller which is configured to receive weather information of the current location from an external server using location information of the current location, determine whether a predetermined greeting should be output when the human exists in the current location, and in response to determining that the predetermined greeting should be output, extract at least one of a greeting voice and a greeting text, from greeting data stored in a storage, which corresponds with a current time, at least one of the temperature and the humidity, and the weather information of the current location, and output the extracted at least one of the greeting voice and the greeting text.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. An artificial intelligence audio apparatus comprising: a sensing part which is configured to sense a current location of the artificial intelligence audio apparatus and at least one of a temperature and a humidity of the current location, and sense whether a human exists in the current location; a first communicator which is configured to communicate with an external server through a network; a storage which is configured to store greeting data which comprises at least one of a plurality of greeting voices and a plurality of greeting texts according to a plurality of circumstances, and music data which comprises a plurality of music; a voice processor which is configured to process and output a voice and music; a display processor which is configured to process and output a text; and a controller which is configured to receive weather information of the current location from the external server using location information of the current location sensed by the sensing part, determine whether a predetermined greeting should be output when the sensing part senses an existence of the human in the current location, and in response to determining that the predetermined greeting should be output, extract at least one of a greeting voice and a greeting text, from greeting data stored in the storage, which corresponds with a current time, at least one of the temperature and the humidity sensed by the sensing part, and the weather information of the current location received from the external server, and output the extracted at least one of the greeting voice and the greeting text through at least one of the voice processor and the display processor. 2. The artificial intelligence audio apparatus according to claim 1, wherein the sensing part comprises: a location sensor which is configured to sense the current location; a temperature and humidity sensor which is configured to sense the temperature and the humidity; and a human body detection sensor which is configured to sense whether the human exists in the current location. 3. The artificial intelligence audio apparatus according to claim 2, wherein the location sensor comprises a global positioning system (GPS) module. 4. The artificial intelligence audio apparatus according to claim 2, wherein the human body detection sensor comprises at least one of a passive infrared (PIR) sensor which is configured to sense infrared rays, and a camera which is configured to photograph an image. 5. The artificial intelligence audio apparatus according to claim 1, wherein the external server comprises a weather information server which is configured to provide the weather information which comprises the date and the current time. 6. The artificial intelligence audio apparatus according to claim 1, wherein the storage is further configured to store guiding data which comprises a guiding voice and a guiding text for inquiring whether to play music. 7. The artificial intelligence audio apparatus according to claim 6, wherein the controller is further configured to extract at least one of the guiding voice and the guiding text from the guiding data stored in the storage, and output the extracted at least one of the guiding voice and the guiding text through the at least one of the voice processor and the display processor, and in response to a request for playing music, selecting music from the music data stored in the storage which corresponds with the current time, the illumination sensed by the sensing part and the weather information received from the external server, and output the music through the voice processor. 8. The artificial intelligence audio apparatus according to claim 7, wherein the music data is stored in the storage and classified into folders according to time, weather, and the illumination. 9. The artificial intelligence audio apparatus according to claim 7, wherein the music data is stored in the storage and classified with tag information according to time, weather, and the illumination. 10. The artificial intelligence audio apparatus according to claim 7, further comprising: an image processor which is configured to process an image and output the processed image to an external display apparatus. 11. The artificial intelligence audio apparatus according to claim 10, wherein the controller is further configured to output through the image processor a greeting image, a guiding image and a video corresponding to the greeting voice or the greeting text, the guiding voice or the guiding text and the music, respectively, in an output thereof. 12. The artificial intelligence audio apparatus according to claim 1, wherein a timing for outputting the predetermined greeting comprises a timing when the artificial intelligence audio apparatus is turned on and a plurality of timings which occur whenever a certain time elapses after the artificial intelligence audio apparatus is turned on. 13. The artificial intelligence audio apparatus according to claim 1, further comprising: a second communicator which is configured to wirelessly communicate with an illumination controller that controls an internal illumination. 14. The artificial intelligence audio apparatus according to claim 13, wherein the controller is further configured to transmit an illumination control scenario, which corresponds to music that is output through the voice processor, to the illumination controller through the second communicator to control the internal illumination according to the illumination control scenario in response to selecting and listening to the music. 15. An operation method of an artificial intelligence audio apparatus, the operation method comprising: sensing a current location of the artificial intelligence audio apparatus and at least one of a temperature and a humidity of the current location; receiving weather information through a network using location information of the sensed current location; sensing whether a human exists in the current location; determining whether it is time to output a predetermined greeting in response to the human being sensed in the current location; and extracting and outputting a greeting voice or a greeting text, from prestored greeting data, which corresponds with a current time, at least one of the sensed temperature and the sensed humidity, and the weather information received through the network, in response to determining that it is the time to output the predetermined greeting. 16. The operation method according to claim 15, wherein receiving the weather information comprises receiving the date and the current time. 17. The operation method according to claim 15, wherein the sensing whether the human exists comprises sensing whether the human exists for every predetermined first time. 18. The operation method according to claim 15, wherein the determining whether it is time to output the predetermined greeting comprises determining when the artificial intelligence audio apparatus is turned on and determining when a plurality of timings at a predetermined second time elapses after the artificial intelligence audio apparatus is turned on. 19. The operation method according to claim 15, wherein the sensing the temperature and the humidity of the current location further comprises sensing an illumination of the current location, and the outputting further comprises: extracting and outputting at least one of a guiding voice and a guiding text from prestored guiding data; and selecting and outputting music from prestored music data which corresponds with the current time, the sensed illumination, and the weather information received through the network in response to a request to play the music. 20. The operation method according to claim 19, wherein the music data is stored and classified into folders according to time, weather and the illumination. 21. The operation method according to claim 19, wherein the music data is stored with tag information according to time, weather, and the illumination. 22. The operation method according to claim 19, wherein the outputting further comprises outputting a greeting image, a guiding image and a video corresponding to the greeting voice or the greeting text, the guiding voice or the guiding text and the music, respectively, in an output thereof. 23. The operation method according to claim 15, further comprising: controlling an internal illumination according to an illumination control scenario which corresponds to an output music in response to selecting and listening to the music. 24. A controller for controlling operations of an artificial intelligence audio apparatus, the controller comprising: a first control block which is configured to determine whether a human exists in a current location of the artificial intelligence audio apparatus and output a greeting which corresponds with the current time and the current location of the artificial intelligence audio apparatus; a second control block which is configured to inquire whether to play music corresponding to the current location, and select and play the music corresponding to the current location in response to a request to play music corresponding to the current location being input; and a third control block which is configured to adjust an illumination corresponding to the music played. 25. The controller as claimed in claim 24, wherein the first control block is further configured to receive weather information of the current location of the artificial intelligence audio apparatus from a weather information server based on the current location of the artificial intelligence audio apparatus. 26. The controller as claimed in claim 24, wherein the first control block is further configured to determine whether the human exists every predetermined first time. 27. The controller as claimed in claim 24, wherein the second control block is further configured to extract a guiding voice and a guiding text from guiding data stored in a storage. 28. The controller as claimed in claim 24, wherein the third control block is further configured to generate an illumination control scenario to adjust brightness and color of the illumination according to the music played.