Abstract: Disclosed herein is a method for preparing ortho-dihydroxyisoflavones using a biotransformation system. More specifically, disclosed is a method for preparing ortho-dihydroxyisoflavones, which comprises biotransforming daidzein or genistein by actinomycete microorganisms, particularly Streptomyces avermitilis, Nocardia farcinica or Streptomyces lincolnesis, in order to efficiently prepare ortho-dihydroxyisoflavones having an excellent antioxidant function and a whitening effect.

Abstract: A computer readable medium is configured with instructions for causing a first computer system connected to a computer system of stock exchange market via a data communication network to automatically place a series of stock trade orders. The first computer system can include, for instance, a user computer, a brokerage computer, or both. An automated system for systematically and repeatedly placing stock trade orders based on predetermined conditions is also provided. In general, the automated system or computer system running the software operates by receiving and storing an automatic stock trading condition. A stock trading order can be placed immediately following a previously contracted order, or when a stock market status satisfies the preset stock trading condition. The first computer system preferably receives user input including basic information such as an item code of the stock and an account number of a stockholder.

Abstract: A computer readable medium is configured with instructions for causing a first computer system connected to a computer system of stock exchange market via a data communication network to automatically place a series of stock trade orders. The first computer system can include, for instance, a user computer, a brokerage computer, or both. An automated system for systematically and repeatedly placing stock trade orders based on predetermined conditions is also provided. In general, the automated system or computer system running the software operates by receiving and storing an automatic stock trading condition. A stock trading order can be placed immediately following a previously contracted order, or when a stock market status satisfies the preset stock trading condition. The first computer system preferably receives user input including basic information such as an item code of the stock and an account number of a stockholder.

Abstract: The present invention relates to an automatic ordering method and system for trading of stocks, bonds, items, futures, options, indexes, foreign currencies through data communication network, and more particularly to an automatic ordering method and system by computer according to certain conditions predetermined by an investor wherein the automatic ordering method for trading of stocks, bonds, items, futures, options, indexes, foreign currencies and the like through data communication network according to the present invention comprises the steps of: determining a trade-desired object in a computer system to input automatic trade conditions containing purchase and selling conditions; ordering purchase and selling according to the trade conditions through the data communication network; discriminating whether the purchase order and/or selling order has been contracted through the data communication network; and placing new purchase and/or selling orders through the data communication network according to the

Abstract: An image photographing apparatus comprises a camera unit that may be rotated according to photographing positions. The camera unit is mounted on a body. A storage member is disposed in the body. A plurality of recording buttons are formed in the body for directing photographing conveniently according to positions of the rotatable camera unit.

Abstract: An image photographing apparatus comprising a main body having a recording medium, a camera unit mounted to the main body to move between a first position and a second position and obtain an image, a display panel rotatably mounted at one side of the main body, and a battery connected to the other side of the main body. The camera unit is capable of photographing at both the first and the second positions, respectively.

Abstract: An image photographing apparatus comprises a casing having an open end. A main body movably mounted with respect to the casing and has a camera unit for obtaining image information. A storage medium is provided for storing the obtained information, and a display panel is movably mounted to the main body.

Abstract: The present invention relates to an automatic ordering method and system for trading of stocks, bonds, items, futures, options, indexes, foreign currencies through data communication network, and more particularly to an automatic ordering method and system by computer according to certain conditions predetermined by an investor wherein the automatic ordering method for trading of stocks, bonds, items, futures, options, indexes, foreign currencies and the like through data communication network according to the present invention comprises the steps of: determining a trade-desired object in a computer system to input automatic trade conditions containing purchase and selling conditions; ordering purchase and selling according to the trade conditions through the data communication network; discriminating whether the purchase order and/or selling order has been contracted through the data communication network; and placing new purchase and/or selling orders through the data communication network according to the