Reconstruction of Basic Theory of Property and Asset Management in Information Systemized Society

在21世纪，个人财产及其管理形式呈现多元化，我们必须重新审视民法典中作为基本私法的“物”与“物”概念。“复杂性”和“可替代性”可以说是新财产的一个特征，在这一点上有用的是法国的“普遍性”概念，如商业资产和有价证券组合。此外，对于执行各种技术顺序的管理产权方法，应根据“实用（开发）”和“价值增值（增值）”的概念进行改造。

In the 21st century, individual property and its management form are diversified, and we have to reexamine "goods" and "property" concept in Civil Code which is a fundamental private law. "Complexity" and "Substitutability" can be mentioned as a feature of new property, and useful in this point is the French concept of "Universalite" such as business assets and Negotiable-securities portfolio. Furthermore, as for the managing-property method which carries out order of the various techniques, reconstruction should be made based on the concept of "practical use(exploitation)" and "value multiplication(valorisation). "