| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve real-time property without deteriorating communication efficiency, reduce the burden on a server, and notify a user of more precise information in a timely manner. Ž<P>SOLUTION: Every time a stock price information notification server 3 receives an acquisition request from a user's mobile terminal 5, it calculates an acquisition interval based on the number of contracts per unit time for each issue, and transmits a notification of the stock price-related information (the stock price and the acquisition interval). After the acquisition interval has passed, the user's mobile terminal 5 sends an acquisition request to the stock information notification server 3, and, in each case, obtains new stock price-related information. The user's mobile terminal 5 determines whether the stock price-related information corresponds to the notification conditions based on the stock price obtained last time and the stock price obtained this time. If it corresponds to the notifiation conditions, the terminal changes the display color and notifies the user by driving the vibration. Ž<P>COPYRIGHT: (C)2007,JPO&INPIT Ž</p> |
