| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a programmable display unit capable of variously and dynamically voice-outputting device information. <P>SOLUTION: The programmable display unit is provided with a text/voice conversion part 26 for converting a text into voice, a tag database 27 for storing a tag name and device information to be associated with each other, a voice output part 28 for voice-outputting an output from the text/voice conversion part 26, and a control part 21 for controlling respective parts. The text voice conversion part 26 is provided with a text database 262 where a fixed form sentence including a tag name corresponding to the information of a device controlled by a PLC 30 is previously registered in a specific position, and the control part 21 enters a voice signal text-voice converted correspondingly to the fixed form sentence by the text/voice conversion part 26, embeds the device information read out from the tag database 27 in the specific position in the fixed form sentence correspondingly to the tag name and voice-outputs the whole fixed form sentence from the voice output part 28. <P>COPYRIGHT: (C)2008,JPO&INPIT |
