SolutionsBelow, following to the inclosure, you demonstrate one example. It is possible as for 1 with the small-sized pen, as for 2 it is jointed by the part of 3 when the core has come out with knock expression, becomes the key holder can install in apparel such as portable telephone and bag as one unit, in the part of 5, the part of the spring of 4 extends while you install to make the color of evidence the Chinese hand come in contact. In addition, it is possible also to make the color of evidence the Chinese hand come in contact with the small-sized pen directly. Advantages To utilize the feature which the pen is easy to write, to make color the Chinese hand come in contact quickly securely, to be able acquire evidence, in addition because it is portable expression, because there is no time which is fetched furthermore removing the small-sized pen even to the Chinese hand which starts to escape letting escape the China without, it is possible to acquire evidence securely. Choice figure Drawing 1
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