| 摘要 |
PROBLEM TO BE SOLVED: To provide an alcohol check display constituted so that the degree of an alcohol in the exhalation of the human body is analyzed over several stages, a notice board like advertising composition which performs designation and advertisement with a mind of play according to the display at every stage, and is written on a display board, and the display board with a sponsor is provided at an installation place gratuitously or inexpensively. SOLUTION: This alcohol check display is constituted so that the exhalation of the human body is blown against a detection part 1 from the sensor side (left-hand side in Fig) of detection part 1, a signal is amplified according to the degree of an alcohol in the exhalation to be converted to a stepwise signal according to the value of the signal in a control part 2, this signal is converted to a signal capable of driving a display part 3 to be supplied to the display board 4 and this display part 3 is driven according to the degree of a signal value to designate the characters or composition on the display board 4 to achieve the purpose of advertisement or the like. COPYRIGHT: (C)2005,JPO&NCIPI
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