| 摘要 |
PURPOSE: A stock information service using code/codeless communication network informs the user of all stock information at a desired time of the user, and performs an effective stock investment. CONSTITUTION: A stock information service registers the user who wants to use a stock information service, previously sets a rise and fall range of the stock price as a predetermined rate, selects a kind of the stock desired by the user, and sets a stock selling price asked and a stock buying price asked by the user. The stock information service compares the asked stock selling price or the asked stock buying price with a present stock price, and calls the user according to the compare result. Thereby, the user can easily do the stock investment.
|
