| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air purifier for performing display capable of understanding a purifying effect, concerning the air purifier. <P>SOLUTION: The air purifier displays detection results at present and also the detection results before a predetermined time (e.g., one hour) on the same screen, when displaying the detection results of a microbial sensor or the like. By this arrangement, the detection results in the past can be compared with the detection results at present, thereby the purifying effect is understood at one view. <P>COPYRIGHT: (C)2012,JPO&INPIT |
