发明名称 |
Paging receiver for storing digitized voice messages |
摘要 |
A selective call paging receiver for receiving analog voice information converts the analog information to digital information and stores the digital information in a memory of the paging receiver. In a first embodiment, the paging receiver includes a hardware controlled decoder and an audio producing module. The memory is divided into a plurality of fixed storage areas to allow the decoder to store a digitized voice message in a fixed storage area. If the storage capacity of the fixed storage area is not filled, the audio producing module fills the remainder in a predetermined bit pattern. In a second embodiment, the paging receiver includes a microprocessor controlled decoder. The microprocessor stores a digitized voice message in the memory, depending upon the length of the voice message, thus eliminating the fixed storage area.
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申请公布号 |
US4873520(A) |
申请公布日期 |
1989.10.10 |
申请号 |
US19870115029 |
申请日期 |
1987.11.02 |
申请人 |
MOTOROLA, INC. |
发明人 |
FISCH, KENNETH D.;LUCAS, ALFRED R.;WILLARD, DAVID F. |
分类号 |
G06F3/16;G08B3/10;H04W88/02 |
主分类号 |
G06F3/16 |
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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