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专利名称：INFORMATION DISPLAY DEVICE发明人：TOKUNAGA, TATSUYA,TAKANO,
MASAKI,MIYAOKA, TAKEHIRO
申请号：EP08833741申请日：20080924公开号：EP2194449A4公开日：20130724
摘要：An information display device having an operability-improved trackball isprovided. A control unit has a mechanism for displaying in such a manner that a secondinformation display region is provided separately from a first information display region,an operation button region is arranged and displayed in a region between them, thesecond information display region is set as a cursor display prohibition region, and even ifthe operation is vigorously executed by operating the trackball, a cursor does not enterthe second information display region but the cursor stops in the operation buttonregion and one of the operation buttons in the operation button region is selected.
申请人：HITACHI MEDICAL CORPORATION
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