| 摘要 |
<p>PROBLEM TO BE SOLVED: To monitor the situation of bathing favorably while suppressing howling. SOLUTION: First, when a bath furnace 60 fitted with a hot water supplier is supplied with power, an interphone call control routine starts, and it judges whether the interphone switch S9 of a bath remote controller 1a or a hot water supply remote controller 1b is ON or not (S1). if it judges the switch to be ON, it operates an interphone (S2), and judges whether the talk SW 16 of the hot water supply remote controller 1b is ON or not (S3). In case it judges the switch to be ON, it puts the direction of transmission in kitchen→bathroom, and enables the transmission from the kitchen (S4), and in case it judges the switch to be OFF, it puts the direction of transmission in bathroom→kitchen thereby enabling the user to monitor the bathroom condition in the kitchen and setting the direction of transmission. Then, it judges whether the interphone SW 9 of each remote controller is OFF or not, and in case it judges the SW 9 to be OFF, it stops the interphone action (S7), and returns to the step 1, and in case it judges the SW 9 to be ON, it judges whether to change the setting of the direction of transmission again, and thereafter it repeats the steps likewise.</p> |
