| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily identify a crew only by displaying an on-vehicle device body of an operation recorder and prevent illegal outflow of information about the crew code. <P>SOLUTION: A vehicle operation recording device comprises: a display 29 capable of displaying visibly information of numerical values and character strings; a nonvolatile storage part 21 capable of holding information of a plurality of crew codes for identifying each of the crews as registration information; a card reading part 23 capable of reading the identification information from a prescribed crew card which holds at least one identification information; a display control part 10 which collates the identification information read from the installed crew card with the crew code of the registration information which the nonvolatile storage part 21 holds, reads the corresponding crew code and the crew's name information from the nonvolatile storage part or the crew card only when the collation is successful, and outputs them to the display. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
