JIG FOR ADJUSTING IMAGE DISPLAY DEVICE

PURPOSE:To heighten the reliability of a jig, to reduce cost, and to handle a large amount of correlated adjusting data, by providing a dedicated interface which conforms, etc., to an RS232C, and preparing the image of the adjusting data in an image display device on a general purpose computer side....

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Bibliographic Details
Main Authors KAWABATA YOHEI, SHIOTANI YUICHI
Format Patent
LanguageEnglish
Published 15.08.1988
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PURPOSE:To heighten the reliability of a jig, to reduce cost, and to handle a large amount of correlated adjusting data, by providing a dedicated interface which conforms, etc., to an RS232C, and preparing the image of the adjusting data in an image display device on a general purpose computer side. CONSTITUTION:All of the data of a RAM51a in the image display device 51 are read out via a dedicated serial interface 54, and the copies of them are generated on the general purpose computer 56 side. And hereafter, the adjusting data in the image display device 51 is changed, and simultaneously, a corresponding data on the general purpose computer 58 side is changed, thus, an adjusting work is advanced. Thereby, data communication with the image display device 51 can be suppressed at a necessary minimum level, and adjusting speed can be increased, and also, adjustment of high level to handle a large amount of adjusting data being correlated with each other can be realized. Also, since the interface 54 conforms to the RS232C, the general purpose computer can be used without using a dedicated keyboard, thereby, it is possible to reduce the cost of the jig.
Bibliography:Application Number: JP19870028855