| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a production system which allows workers to communicate messages to each other and record messages easily in a production field. <P>SOLUTION: A commodity processing device connected to a network comprises a microphone 8; an encoder 24 for converting a voice signal input from the microphone 8 to voice data when a voice recording operation is performed to an operation unit 1Ba; a communication processing unit 23 for transmitting the voice data stored in a memory 22 to other commodity processing devices when a transmission operation is performed to the operation unit 1Ba, and for receiving the voice data transmitted to the own commodity processing device; the memory 22 for storing the received voice data and voice data converted at the encoder 24; a decorder 25 for converting the voice data stored in the memory 22 to a voice signal and outputting the voice signal when a reproduction operation is performed to the operation unit 1Ba; and a speaker 9 for inputting a voice signal and outputting voice by converting the voice signal into the voice. <P>COPYRIGHT: (C)2012,JPO&INPIT |
