| 摘要 |
<p>PURPOSE:To easily and quickly inspect reconstruction of guidance picture data by successively comparing guidance picture data groups before and after reconstruction and selectively extracting outputting changed, added, and deleted guidance picture data only. CONSTITUTION:A 1st discrimination means discriminates the presence or absence of guidance picture data having the same identification code on all guidance picture data in accordance with the storing contents of 1st and 2nd storing means 2a and 2b. A 2nd discrimination means similarly discriminates the coincidence/anticoincidence of the guidance picture data having the same identification code before and after reconstruction. When the guidance picture data having the same identification code before and after reconstruction are different from each other, a control means 7 causes output means 5 and 6 to output information indicating that the data are different from each other in accordance with the discriminated results of the 1st and 2nd discrimination means. Therefore, users can easily and quickly inspect reconstruction of guidance picture data, because the users can recognize reconstructed contents in such way.</p> |
