Abstract: An apparatus for providing tire information is provided. The apparatus includes a detector that detects driving information as a vehicle is being driven and a controller that calculates a relative speed of a tire of the vehicle and a resonance frequency of the tire based on the driving information. The controller then compares the calculated relative speed and the calculated resonance frequency with a previously learned determination reference value to determine whether the tire is deflated.

Abstract: Provided is a method, system, and non-transitory computer-readable record medium for speaker diarization combined with speaker identification. Provided is a speaker diarization method including setting a reference speech in relation to an audio file received as a speaker diarization target speech from a client; performing a speaker identification of identifying a speaker of the reference speech in the audio file using the reference speech; and performing a speaker diarization using clustering on a remaining utterance section unidentified in the audio file.

Abstract: A method and apparatus for treating exhaust gas produced from the combustion of fuels is disclosed. Pollutants such as unburnt hydrocarbons, carbon monoxides, oxides of nitrogen and oxides of sulfur are oxidized by ozone in an ozone contractor, and then resolved by water vapor in a muffler, so that they can be reduced.