发明名称 |
Electronote wall mounted messaging device |
摘要 |
A wall-hung or shelf situated free-standing voice memorandum system allows an individual to record a message for another member of the household. the system can be used in connection with a household doorbell system so that at the user's choice, the system either operates simply as a doorbell or when the door button is pressed plays at the door a greeting that the user has recorded, invites the visitor to leave voice messages for the household-and-records any messages given.
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申请公布号 |
US6438221(B1) |
申请公布日期 |
2002.08.20 |
申请号 |
US19990391162 |
申请日期 |
1999.09.08 |
申请人 |
LEE DAVID A.;BUCZEK JOSEPH E. |
发明人 |
LEE DAVID A.;BUCZEK JOSEPH E. |
分类号 |
G08B3/10;H04M1/02;H04M1/65;(IPC1-7):H04M1/64;H04M1/00;H04M1/60 |
主分类号 |
G08B3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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