Abstract: A method for preventing or treating a bone disease, includes administering to a patient having the bone disease a pharmaceutical composition comprising glyceollin as an active ingredient. The active ingredient, glyceollin promotes degradation of the Runx2 protein in osteoblasts and inhibits the mRNA expression of Rankl in osteoblasts to prevent the differentiation of osteoclasts. Furthermore, glyceollin is capable of ameliorating osteoporosis in animal models for osteoporosis. The composition promises drug or food for prevention or treatment of not only osteoporosis but also bone diseases caused by cancer metastatic to the bone.

Abstract: The present invention relates to a system and method for automatically accessing a corresponding Internet web page by inputting a code recorded on a printed medium without inputting a uniform resource locator (URL) or performing hyperlink operation in a web browser. In an automatic Internet access system according to the present invention, instead of simply forming an Internet access node using the URL of a web page to be accessed, the Internet access code is formed using index information, double code information containing a server code and an index code, or hierarchical code information containing a service code and a detailed code.