The comprehensive treatment of the moving spatial blind area in urban crime is really a effective way for the urban anticrime in public traffic means.

移动空间是一种很特殊空间实体，存在许多区致因素。

Mr. Kawakami said that while some of Japan's anticrime devices might not seem practical, they were valuable because they might lead to even better ideas.

川上健二说，日本一些装置也许中看不中用，但仍有启发发明价值。