| 摘要 |
PROBLEM TO BE SOLVED: To permit a single controller to perform drive control of a plurality of indicators without a dedicated development design so that different display contents though having the same transaction content can be displayed. SOLUTION: A liquid crystal panel controller 28 for a DSTN type liquid crystal display panel performs drive control of the first and second indicators having STN type liquid crystal display panels 10, 11, respectively. In short, the liquid crystal panel controller 28, based on an image signal for an upper image, performs drive control of the liquid crystal display panel 10 of the first indicator, and performs drive control of the liquid crystal display panel 11 of the second indicator, based on an image signal for a lower image. Consequently, without the dedicated development design, the liquid crystal panel controller 28 as a single display controller can perform drive control of the plurality of indicators, and can make each indicator display the different display contents though having the same transaction contents. COPYRIGHT: (C)2005,JPO&NCIPI
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