KR100335325B1 - Wireless Information Service System Using Wireless Network - Google Patents

Abstract

The present invention relates to a wireless information service system using a wireless network, wherein the wireless information transmitting station periodically generates information and transmits the generated information through the wireless network. And a portable wireless information terminal that receives and visually displays through a network, wherein the portable wireless information terminal receives and stores an alarm condition of the user through the wireless network and stores information from the currently received wireless information transmitting station. It is a wireless information service system that determines whether it is logically true or false by substituting stored alarm condition and generates alarm sound or alarm vibration when the result of determination is logically true.

Description

Wireless Information Service System Using Wireless Network {Wireless Information Service System Using Wireless Network}

The present invention relates to a wireless information service system. More particularly, the present invention relates to a wireless information service system that visually provides information to a user by transferring information generated from a wireless transmitting station to a portable wireless information terminal through a wireless network.

The most active field of wireless information service system is stock information service. Among them, the service called 'QStock' provides securities information in real time through '012' network, which is a one-way wireless communication network.

1 is a view schematically showing the configuration of a conventional wireless information service system 'QStock'. The system of FIG. 1 includes a securities computing system 11, a wireless information transmitting station 12, a unidirectional wireless communication network 13, and a plurality of QStock dedicated wireless information terminals 141, 142, 143 ...., 14n. Include.

The securities computing system 11 periodically generates securities information reflecting the current stock information and transmits the securities information to the wireless information transmitting station 12 connected by a dedicated line. The radio information transmitting station 12 receives the securities information from the securities computing system 11, converts the securities information into a wireless data format, and transmits the securities information to the one-way wireless communication network 13. The one-way wireless communication network 13 is a network composed of a plurality of base stations, and receives a plurality of portable wireless information terminals 141, 142, 143 .. after receiving the stock information converted from the wireless information transmitting station 12 into a wireless data format. ..., 14n). The portable wireless information terminal 141, 142, 143 ....., 14n restores the stock information converted into the wireless data format and visually displays it to the user.

Table 1 below shows the securities information generated by the securities computing system (11).

Table 2 below shows the functions and specifications of the portable wireless information terminals 141, 142, 143... 14n employed in the wireless information service system of FIG. 1.

As shown in FIG. 1, the conventional wireless information service system provides a user with a function to query the stock information in real time.

However, in the case of using the wireless information service system as described above, the user must keep an eye on the terminal in order to obtain proper investment timing, and thus it is not suitable as a wireless information service system that prioritizes the mobility of the user.

An object of the present invention for solving the above problems is to generate an alarm sound or vibration when information of a desired condition occurs so that the user can inquire the information of the desired condition in real time without the user watching the terminal. In providing an information service system.

1 is a view for explaining a conventional wireless information service system,

2 is a view schematically showing a wireless information service system according to the present invention;

3 is a block diagram schematically showing a portable wireless information terminal employed in the wireless information service system of FIG.

4 is a flowchart schematically illustrating a process of components included in the portable wireless information terminal of FIG. 3.

※ Explanation of code for main part of drawing

11: Securities Computerization System 12: Wireless Information Transmitter

13: unidirectional wireless communication network 141-14n: portable wireless information terminal

241-24n: Portable wireless information terminal 25: Internet

26: alarm condition input site 30: first discriminating unit

31: Alarm condition storage unit 32: Stock information storage unit

33: second discrimination unit 34: control unit

35: alarm sound output unit 36: vibration unit

37: display unit

In order to achieve the above object of the present invention, a wireless information service system using a wireless network is generated from a wireless information transmitting station and the wireless information transmitting station which periodically generates information and transmits the generated information through the wireless network. It includes a portable wireless information terminal for visually displaying the received information through the wireless network,

The portable wireless information terminal receives and stores an alarm condition of a user through the wireless network, and determines whether it is logically true or false by substituting information from the currently received radio information transmitting station into a previously stored alarm condition. Logically true, a wireless information service system that generates an alarm sound or alarm vibration.

Hereinafter, a wireless information service system according to the present invention will be described with reference to FIGS. 2 to 4.

2 is a diagram schematically showing an example in which the wireless information service system according to the present invention is applied to a stock information service. As shown in Fig. 2, the wireless information service system of the present invention includes a securities computing system 11, a wireless information transmitting station 12, a one-way wireless communication network 13, a portable wireless information terminal 241, 242, 243. ..., 24n), the Internet 25, and an alert condition entry site 26.

The securities computing system 11 periodically generates securities information reflecting the current stock information and transmits the securities information to the wireless information transmitting station 12 connected by a dedicated line. The wireless information transmitting station 12 receives the securities information from the securities computer system 11, converts the information into a wireless data format, and then uses a plurality of portable wireless information terminals 241, 242, 243 .. ..., 24n).

The information condition input site 26 receives the alarm condition from the user connected to him via the Internet 25 and transmits it to the radio information transmitting station 12. The wireless information transmitting station 12 receives an alarm condition from the information condition input site 26, converts the alarm condition into a wireless data format, and then uses a plurality of portable wireless information terminals 241, 242 and 243 through the one-way wireless communication network 13. ..., 24n).

Here, the alarm condition means a comparison condition to which the stock information of Table 1 can be substituted. For example, when the item code 05940 is presently 32050, the item code 09840 is higher than 18000, and the item code 02260 is lower than 9000. In addition, the header of the alarm condition contains an identifier defining which user's alarm condition. The identifier may be set as a radio call number or as another character string, but it must correspond to a different unique value for every user.

Referring to FIG. 3, the portable wireless information terminals 241, 242, 243,..., 24n are the first discriminating unit 30, the alarm condition storing unit 31, the stock information storing unit 32, And a second discriminating unit 33, a control unit 34, an alarm sound output unit 35, a vibrating unit 36, and a display unit 37.

Alarm condition storage unit 31 stores the alarm condition received by itself. The stock information storage unit 32 stores the stock information received periodically. Each time the second discriminating unit 33 receives the stock information, it determines whether it is logically true or false by substituting the currently received stock information into the alert conditions stored in the alert condition storage unit, and then determines a logical value according to the determination result. Is transmitted to the control unit 34. If the determination result from the second discriminating unit 33 is true, the controller 34 determines whether the alarm mode of the current wireless information terminal is a vibration mode or a bell mode. Drive 36 to inform the user that information corresponding to the alarm condition has been received. The first discriminating unit 30 receives the restored wireless data from the restoring unit (not shown), and determines whether the currently received wireless data is an alarm condition or stock information. Then, when the determination result corresponds to the alarm condition, the data movement path is directed to the alarm condition storage unit 31, and when the determination result corresponds to the stock information, the movement path of the data is sent to the stock information storage unit 32. Point to. 4 is a flow chart schematically showing the process of the components described in FIG.

The information condition storage unit 31 and the stock information storage unit 32 of FIG. 3 may be configured of a RAM, a flash memory, or an EEPROM.

As described above, the wireless information service system of the present invention provides a function of inquiring information in real time even without watching the terminal by generating an alarm sound or alarm vibration when information of a desired condition occurs. .

In addition, it does not require a separate call for the implementation of the alarm function and simply modify or modify the components 30, 31, 33, 34 in the existing terminals 141, 142, 143 ....., 14n. Since it is achieved by adding, there is no need for a separate frequency allocation in the radio transmitting station 12. In addition, it is not expensive to change the terminal production line.

In addition, although the embodiments of the present invention described are related to securities information service, it can be applied to other information services, for example, weather information service, auction information service and sports information service. It will be obvious to me.

In addition, although the embodiments of the present invention described are based on a unidirectional wireless communication network, it will be apparent to those skilled in the art to understand the spirit of the present invention that the present invention can be applied to a network based on a bidirectional wireless communication network and a wireless application protocol.

Claims (9)

In a wireless information service system using a wireless network, A wireless information transmitting station which periodically generates information and transmits the generated information through the wireless network; And a portable wireless information terminal for visually displaying the information generated from the wireless information transmitting station through the wireless network. The portable wireless information terminal receives and stores an alarm condition of a user through the wireless network, and determines whether it is logically true or false by substituting information from the currently received radio information transmitting station into a previously stored alarm condition. Wireless information service system that generates an alarm sound or alarm vibration when logically true The method of claim 1, wherein the wireless information transmitting station is connected to the Internet, The alarm condition is input from a website connected on the Internet and sequentially input into the portable wireless information terminal through the Internet, the wireless information transmitting station and the wireless network. The wireless information transmitting station has a website connected by a dedicated line. The alarm condition is input from the website and sequentially input to the portable wireless information terminal through the wireless information transmitting station and the wireless network. The portable wireless information terminal of claim 1, A display unit for visually displaying information from the wireless information transmitting station received through the wireless network; Alarm Generator, Alarm condition storage unit for storing the alarm condition of the user, A discriminating unit which determines whether logically true or false by substituting the information from the radio information transmitting station into pre-stored alarm conditions and generates a discrimination result; And a control unit for controlling the alarm generating unit to generate an alarm sound or an alarm vibration when the determination result is logically true. The wireless information service system of claim 4, wherein the alarm condition storage unit is a flash memory. The wireless information service system of claim 4, wherein the alarm condition storage unit is an EEPROM. The wireless information service system of claim 1, wherein the information generated from the wireless information transmitting station is securities information. The wireless information service system of claim 1, wherein the wireless network is a unidirectional wireless communication network and the portable wireless information terminal is a unidirectional wireless communication terminal. The wireless information service system of claim 1, wherein the wireless network is a two-way wireless communication network and the portable wireless information terminal is a two-way wireless communication terminal.