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1. 发明授权

US5661291A Audio proof of delivery system and method 失效
标题翻译：音响系统和方法证明
公开(公告)号：US5661291A
公开(公告)日：1997-08-26
申请号：US477875
申请日：1995-06-07
申请人： Kevin John Ahearn , Frederick M. Weaver , James M. DeArras , Vernon L. Stant , James A. Trautwein
发明人： Kevin John Ahearn , Frederick M. Weaver , James M. DeArras , Vernon L. Stant , James A. Trautwein
IPC分类号： G06Q10/08 , G06K7/10
CPC分类号： G06Q10/08
摘要： A portable item tracking unit includes a bar code reader for capturing a bar code related to an item, a microphone for capturing an audio identification from a recipient of an item, and a memory. The memory associatively electronically stores a digital signal related to the audio identification along with a digital representation of bar code data to provide audio proof of delivery of the item. A display and a speaker may respectively display the stored bar code related to the item and audibly broadcast the electronically stored audio identification for the item. A user input is preferably included for verifying that the input of the bar code and the audio identification is satisfactory. A transferring circuit transfers the electronically stored bar code and the electronically stored audio identification to a host computer. The host computer includes its own memory for associatively storing a plurality of digital identification indicia having a respective plurality of digital audio identifications for a corresponding plurality of items. A consumer can then access the host computer via a telephone network. After the host computer accepts selection of an item, a reconstruction circuit converts the digital identification indicia and the digital audio identification for the selected item into first and second audible messages. A transmitter may then transmit the first and second audible messages to provide audio proof of delivery of the item.
摘要翻译：便携式物品跟踪单元包括用于捕获与物品相关的条形码的条形码读取器，用于从物品的接收者捕获音频标识的麦克风和存储器。存储器以电子方式电子地存储与音频识别有关的数字信号以及条形码数据的数字表示，以提供音乐证明物品的传送。显示器和扬声器可以分别显示与该项目相关的所存储的条形码并且可听地广播用于该项目的电子存储音频标识。优选地包括用户输入以验证条形码和音频标识的输入是令人满意的。转移电路将电子存储的条形码和电子存储的音频标识传送到主计算机。主机包括其自己的存储器，用于相关联地存储具有相应多个数字音频标识的多个数字识别标记，用于相应的多个项目。消费者然后可以经由电话网络访问主计算机。在主计算机接受项目的选择之后，重建电路将所选项目的数字识别标记和数字音频标识转换为第一和第二可听消息。然后，发射机可以发送第一和第二可听消息以提供对物品的传送的音频证明。

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