| 摘要 |
PROBLEM TO BE SOLVED: To provide a house information board with which a schedule of dust collection or the like can be managed in an intercom system and which improves convenience for residents. SOLUTION: The house information board in an intercom system, comprising a display means, includes: a registration means for registering a schedule together with day-of-the-week information or time information in accordance with menu items of the display means; and a control means for displaying on the display means the schedule registered in the registration means. COPYRIGHT: (C)2010,JPO&INPIT
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