| 摘要 |
PROBLEM TO BE SOLVED: To shorten the screen displaying time of remote controllers by providing displayed screen storing means respectively storing pluralities of screen displaying patterns corresponding to the operation of the hot-water supplier, interphones, and TV receivers in the remote controller. SOLUTION: A kitchen remote controller 20 and a bath remote controller 30 are connected to a hot-water supplier 10 through distribution cords 50 and 51, and the hot-water supplier 10 is controlled by supplying electric power to the remote controllers 20 and 30 from the supplier 10. At the same time, microphones and loudspeakers are incorporated in the controllers 20 and 30 as interphones for communication. Displayed screen storing means which respectively store pluralities of patterns corresponding to the operation of the hot-water supplier 10, interphones, and TV receivers are provided in the remote controllers 20 and 30 provided on the backsides of touch panels. Therefore, the screen displaying time of the remote controllers 20 and 30 can be shortened.
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