KR20000000059A - Method for enlisting advertisement operatable at off line state - Google Patents

Abstract

PURPOSE: An advertisement inserting method operable in off line state is provided to encode and store user's program used records(ID, password, click number etc) in off line state and transmit the decoded data to a server in on line state. CONSTITUTION: The advertisement inserting method operable in off line state comprises: a step generating connection wait server socket by maximum user number of registry information, check a client(7) to check the condition of connection number registry information; a step identifying member information if the condition of connection number registry information is satisfied and check member in a database of the server99, and terminating the thread per connector; a step receiving information(ID, time, click number etc from the client(7) and encoding the information; and a step terminating the connection.

Description

Method for enlisting advertisement operatable at off line state

The present invention relates to a method of displaying advertisements that can be operated in an offline state. Particularly, in an offline state, a user's program usage record (ID, Passwd, advertisement time, advertisement click count, advertisement Types (videos, images, etc.) are encrypted and stored, and when they are online, the encrypted data is transmitted to the server, and the server decrypts and transmits the recorded data to provide a more convenient advertisement service to users. It relates to an ad serving method that can be operated in a state.

Recently, a system of displaying advertisements on the Internet and paying a certain amount of money to users is emerging. The advertisement display program used on the Internet operates only in an online state and transmits the contents of the program.

The state where the internet is connected and the application can send and receive data on the internet is defined as an online (online) state, and the state where the internet is not connected is defined as an offline (offline) state.

However, the ad serving system transmits and receives user data and advertisement data only when the user's network is online, thereby serving advertisements to users, and thus, communication costs of users cannot be ignored.

Therefore, the conventional Internet advertising system is manufactured to be available only in the on-line state, there is a problem that the advertising service is impossible in the off-line (Off Line) state.

The present invention has been proposed to solve the above problems of the prior art, the object of the present invention is to download and install the program when running offline in the user's computer when the user program usage information is encrypted and stored by the encryption algorithm After providing a client / server system using a method of transmitting data to the server when online, the present invention provides a method of displaying an advertisement that can be operated in an offline state.

1 is a block diagram of a C / S system for advertisement display that can be operated in the offline state.

2 is a flowchart illustrating the function of a client billboard.

Fig. 3A is a flowchart illustrating the function of the server connection unit of the client communication unit, and Fig. 3B is the automatic connection request unit.

Figure 4 is a flow chart illustrating the function in the server for advertisement display operable in the Off-Line state according to the present invention.

Explanation of symbols on the main parts of the drawings

7: client 9: server

In order to achieve the above object, the present invention provides a client advertisement board, user authentication, data encryption (ID, Passwd, advertisement time, advertisement click time, type of advertisement (video, image) by encryption algorithm (DES, RSA, etc.), A system comprising a client (7) for receiving advertising data and a server (9) for user authentication, data decryption, advertising data storage and transmission, wherein (a) an environment variable that is the maximum number of users in said server (9) (Registry information) is read (S37) to create a server socket waiting for a connection (S38) and the connection of the client 7 is checked (S39) and the condition of "number of connections <environment variable?" Is checked (S40). If not satisfied, transmitting a connection error message code to the client 7 and checking the connection process again (S41): (b) If the condition of the "connection number <environment variable?" create a thread (S4) 2) The client 7 receives the ID and the Passwd, receives and authenticates the visitor information (S43), searches the database in the server 9 (S44) and checks the member (S45). Transmit a subscription error message code to the client 7 (S46) and check the connection (S39) process again, and if a member, create a connection log file (S47) and create a connection socket (S48) Terminating a thread for each visitor (S49): (c) from the client 7 to the server 9, the accumulated data (ID, Passwd, ad viewed time, ad click count, type of advertisement (video, image)) Etc.) and (S50) decrypting the accumulated data with a decryption algorithm by receiving the expired advertisement information (S50) and recording the received data in a database (S52); and (d) data in the server 9 Create a transfer thread (S53) to create a new ad Transmitting data to the client 7 (S54), terminating the data transfer thread (S55), and terminating the connection (S56). Provide a method.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the C / S system for advertisement display operable in an offline state includes a client 7 and a server 9.

The client 7 is implemented in Visual C ++ and consists of a client advertisement board, a data encryption module, a data communication module, and includes functions such as user authentication, program use data encryption, and advertisement data reception DB update.

The data encryption module encrypts data using an encryption algorithm (DES, RSA, etc.) such as ID, Passwd, advertisement time, advertisement click count, type of advertisement (video, image, etc.).

The server (9) uses an MS-SQL server and is composed of a data communication module and a data decryption module. The server 9 transmits user authentication and advertisement data to a client, decrypts program usage data, receives program usage data, and receives advertisement data. Update the database that stores the.

The database stores information such as advertisement grade, advertisement image path, advertisement expiration date, advertisement price, advertisement accumulation time, linked web site, and the like.

The advertisement data decompresses and stores data to be displayed on the screen in the client 7, and collects and stores program usage data.

The data decryption module decrypts the data transmitted from the client 7 using a decryption algorithm (DES, RSA, etc.).

2 is a flowchart illustrating the function of a client billboard.

By passing the local image path (step S1), decompressing the advertisement image (step S2) and loading the advertisement image into the memory (step S3) to load information such as advertisement time intervals for each advertisement image (step S3). S4).

Create a timer (step S5) to display the advertisement image (step S6), click the mouse (step S7), and store mouse click count information in the client's data store (step S8) to display the ad's web site. Run the web browser in association (step S9) and execute the steps S6 and S7, and then check the end of the timer (step S10) or repeat the steps S6 and S7 and if the conditions are satisfied, the timer ends. Step S11).

The operation time checked by the timer is encrypted (step S12) and stored in the client storage (step S13).

3A is a flowchart illustrating the function of the server connection unit of the client communication unit, and FIG. 3B illustrates the automatic connection request unit.

The server connection unit in the client 7 makes a server connection request (step S17), inputs ID and Passwd to transmit member information and authenticates (step S18), and checks member authentication (step S19). A web browser is executed by connecting to the site (step S20) and the accumulated data (ID, Passwd, advertisement time, ad click count, type of advertisement (video, image) and the like are encrypted (step S21).

After transmitting the accumulated data from the client 7 to the server 9 and transmitting the expired advertisement information (step S22), and requesting the advertisement data from the client 7 to the server 9 (step S23). Then, the advertisement data (video or image) is received from the server 9 (step S24), the advertisement data is stored (step S25), and the local image path is transmitted to the client billboard (step S26).

The automatic connection request unit in the client 7 checks whether the advertisement has expired (step S27), notifies the advertisement expiration (step S28), executes the client billboard (step S29), and pings the server (step S30). If the connection is not possible (step S31), if the connection is not possible, the steps S28 and S30 are repeated, and if the connection is possible, the server is connected to the server connection unit (step S32).

4 is a flowchart illustrating a function in the server for advertisement display 9 which can be operated in an offline state according to the present invention.

Client 7 receiving the advertisement data (ID, Passwd, advertisement time, number of advertisement clicks, type of advertisement (video, image), advertisement data by client billboard, user authentication, encryption algorithm (DES, RSA, etc.) And a server (9) for transmitting user authentication, transmitting advertisement data to a client, decrypting data, and updating a database for storing advertisement data, wherein the maximum number of users in the server (9) is provided. (Step S37), create a server socket for connection waiting (step S38), check the connection of the client 7 (step S39) and check the condition of "number of connections <environment variable?" (Step S40). If the condition is not satisfied, a connection error message code is transmitted to the client 7 and the connection process is checked again (step S41).

When the condition of the "connection number <environment variable?" Is satisfied, a thread for each visitor is generated (step S42), and the client 7 receives ID and Passwd to receive and authenticate the visitor information (step S43). Search the database in the server 9 (step S44) and check the member (step S45) and if not a member, send the member error message code from the server 9 to the client 7 (step S46) and access the (S39) The process is checked again, and if it is a member, a connection log file is created (step S47), a connection socket is created (step S48), and the thread for each visitor is terminated (step S49).

The client 7 receives the accumulated data (ID, Passwd, advertisement time, ad click count, type of advertisement (video, image), etc.) and expired advertisement information from the client 7 (step S50). The accumulated data is decrypted by the decryption algorithm (step S51) and the received data is recorded in the database (step S52).

Create a data transmission thread in the server 9 (step S53) to transmit new advertisement data to the client 7 (step S54), terminate the data transmission thread (step S55) and terminate the connection. (Step S56).

As described above, the advertisement serving system operable in the offline state according to the present invention has a program usage record (ID, Passwd, advertisement viewed time, advertisement click count, type of advertisement (video) in the offline state. (Images, etc.) are encrypted and stored in the client repository, and when the data is online, the encrypted data is transmitted to the server, and the server decrypts and records the transmitted data to provide a more convenient advertisement service to users. It can work.

Although the above has been described with reference to the preferred embodiments of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention as set forth in the claims below. It will be appreciated.

Claims (2)

Client 7 receiving the advertisement data (ID, Passwd, advertisement time, number of advertisement clicks, type of advertisement (video, image), advertisement data by client billboard, user authentication, encryption algorithm (DES, RSA, etc.) In the system comprising a server (9) for user authentication, data decryption, advertising data storage and transmission, (a) Read the environment information (Registry information) which is the maximum number of users in the server 9 (S37), create a server socket for connection waiting (S38) and check the connection of the client 7 (S39) " Checking the condition of connection number < environment variable? &Quot; (S40) and if the condition is not satisfied, transmitting a connection error message code to the client 7 and checking the connection process again (S41); (b) When the condition of the "connection number <environment variable?" is satisfied, a thread for each visitor is generated (S42), and the client 7 receives ID and Passwd to receive and authenticate the visitor information (S43). Search the database in the server (9) (S44) and check the member (S45) and if not a member, the server (9) transmits a membership error message code to the client (7) (S46) and access (S39). Check the process again, and if it is a member, creates a connection log file (S47), creates a connection socket (S48), and terminates the thread for each accessor (S49); (c) receiving the accumulated data (ID, Passwd, advertisement time, advertisement click count, type of advertisement (video, image), etc.) and expired advertisement information from the client 7 to the server 9 ( S50) decrypting the accumulated data using a decryption algorithm (S51) and recording the received data in a database (S52); And (d) generating a data transmission thread in the server 9 (S53) and transmitting new advertisement data to the client 7 (S54), terminating the data transmission thread (S55) and terminating the connection (S55); S56), characterized in that the ad serving method that can be operated in an offline state (Off Line). A computer-readable recording medium having recorded thereon a program for executing the steps (a), (b), (c), and (d) on a computer.