KR100601800B1 - Method and apparatus for providing Cell-Broadcasting-Service using lottery ticket - Google Patents

Abstract

The present invention relates to a method and apparatus for providing a cell broadcast service using a lottery ticket. A method for providing a cell broadcast service using a lottery ticket in a ticket server coupled to at least one mobile communication terminal, a cell broadcast information server, and a cell broadcast service center, the method comprising: receiving an advertisement message from a cell broadcast information server; Generating a lottery ticket information message in response to the advertisement message; transmitting the lottery ticket information message to the cell broadcasting service center, wherein the cell broadcasting service center transmits the lottery ticket information message to the mobile communication terminal in the form of a cell broadcasting service. Receiving an access message from the mobile communication terminal, wherein the access message is generated by checking the lottery information message, generating a lottery number message corresponding to the access message, and transmitting the lottery number message and the advertisement message to the mobile communication; And transmitting to the terminal.

Cell broadcast service, lottery ticket, lottery ticket

Description

Method and apparatus for providing cell broadcasting service using lottery ticket {Method and apparatus for providing Cell-Broadcasting-Service using lottery ticket}             

1 is a schematic block diagram of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

2 is a schematic signal flow diagram of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

3 is a schematic signal flow diagram according to another embodiment of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

4 is a schematic signal flow diagram of transmitting a lottery ticket message of a method for providing a cell broadcast service using the lottery ticket according to an embodiment of the present invention.

5 is a schematic signal flow diagram according to another embodiment of transmitting a lottery ticket message of a method of providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Figure 6 is a block diagram showing a ticket server according to an embodiment of the present invention.

7 is a module configuration diagram of a ticket server according to an embodiment of the present invention.

8 is a view showing the configuration of a mobile terminal according to an embodiment of the present invention.

9 is a view showing the structure of a mobile platform of a mobile terminal according to an embodiment of the present invention.

10 is an initial screen of an automatic connection of a mobile terminal according to an embodiment of the present invention.

11 is an automatic access screen of a mobile terminal according to an embodiment of the present invention.

12 is an automatic execution screen of the mobile terminal according to an embodiment of the present invention.

13 is a start screen of a mobile terminal according to an embodiment of the present invention;

14 is a registration screen of a mobile terminal according to an embodiment of the present invention.

15 is an occasional access screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

16 is a game start screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

17 is an authentication screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

18 is a list screen of authentication using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

19 is a series of winning numbers screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

20 is a list screen of each winning number using a service program of a mobile communication company of a mobile terminal according to one embodiment of the present invention;

21 is a series of winnings confirmation screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

FIG. 22 is a screen for confirming winnings using a service program of a mobile communication company of a mobile terminal according to one embodiment of the present invention;

23 is a winning confirmation screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

24 is a list screen of winning confirmation using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

25 is a screen for setting an environment using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

26 is a help screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

27 is a user manual screen using a service program of a mobile communication company of a mobile terminal according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: lottery server

110: cell broadcasting service center

120: mobile communication terminal

130: cell broadcast information server

140: cell broadcast service

150: advertising message

160: lottery information

The present invention relates to a method and apparatus for providing a cell broadcast service using a lottery ticket.

Cell Broadcasting Service (CBS: Cell Broadcasting Service, MBS: Mobile Broadcasting Service) means a specific reception ID (Identification, Identifier) is input to the mobile terminal and sent unilaterally from the base station to receive the surrounding cell broadcasting service The built-in mobile terminal refers to a service for receiving data to all subscribers subscribed to the mobile broadcast service. In other words, CBS (Cell Broadcasting Service) is a service that delivers news, securities information, entitlement information, and various entertainment information to the subscribers of the mobile terminal in real time. All mobile terminals in the cell coverage of the same base station have the same data at the same time. Can be received.

The mobile broadcasting service using the cell broadcasting service method was started for the first time in the world under the name of 'ez channel' from LG Telecom in July 1999 and provides information and entertainment through 50 programs of 9 channels. In addition, in February 2002, SK Telecom, under the name of `` Nate Air, '' is offering 70 new programs every day through nine channels, combining comprehensive and professional channels. In particular, the service is interlocked with the location information service, and local broadcasting to the same unit is possible, so that a broadcast program specialized for each region can be viewed. KT Freetel is also providing mobile broadcasting services by expanding 'Magic N Broadcasting Station', which was provided by SMS in May 2002, to CBS.

As such, mobile broadcasting service is regarded as a service that can be significantly profitable in the future, which is a highly competitive field among mobile terminal operators. In particular, operators are focusing on content development because of the possibility of broadcasting video content based on cdma2000 1x EV-DO and cdma2000 1x EV-DV services.

Meanwhile, a new type of advertising method for transmitting an advertising message using mobile communication has been rapidly spreading in recent years. Above all, mobile ads are capable of 1: 1 targeting in that mobile phones are one-to-one mass media, location-based advertising is not restricted by time and space, and can be directly linked to direct purchase activities. The fact that the connection is possible was highlighted. However, problems such as flooding of spam mails, privacy protection and sending costs were pointed out as problems.

The present invention is to solve the above problems, to provide a method and apparatus for providing a cell broadcast service that can significantly increase the recognition of the advertisement compared to the general advertisement by providing an opportunity to win the lottery when receiving the advertisement. The purpose is.

Another object of the present invention is to provide a method and an apparatus for providing a cell broadcast service using a lottery ticket that reduces the burden of an advertisement sending cost by using the cell broadcast service in an advertisement.

It is still another object of the present invention to provide a cell broadcasting service using a lottery ticket that gives a chance to win a lottery ticket to a large number of people at the same cost by using a way in which the chance of winning the lottery ticket is much higher than that of a conventional general lottery ticket. To provide.

According to an aspect of the present invention to achieve the above object, in a method for providing a cell broadcast service using a lottery ticket in a ticket server coupled with at least one mobile communication terminal, a cell broadcast information server and a cell broadcast service center; Receiving, by the ticket server, an advertisement message from the cell broadcast information server; Generating, by the ticket server, a ticket information message corresponding to the received advertisement message; Transmitting, by the ticket server, the generated ticket information message to the cell broadcast service center, wherein the cell broadcast service center receives the ticket information message and transmits the ticket information message to at least one mobile communication terminal in the form of a cell broadcast service. -; Receiving, by the lottery server, an access message from at least one mobile communication terminal, wherein the access message is one of the at least one mobile communication terminal confirming, generating and transmitting the lottery information message; Generating, by the ticket server, a ticket number message corresponding to the received access message; Transmitting, by the ticket server, the ticket number message and the advertisement message to at least one mobile communication terminal that has transmitted the access message; Receiving, by the ticket server, a ticket number registration message from at least one mobile communication terminal that receives the ticket number message and the advertisement message; Receiving, by the ticket server, a ticket winning number from the cell broadcast information server; Extracting, by the ticket server, a ticket registration message corresponding to the received ticket winning number; And transmitting, by the ticket server, a winning message to be transmitted to the mobile communication terminal corresponding to the extracted ticket registration message to a cell broadcasting service center, wherein the cell broadcasting service center corresponds to the extracted ticket registration message. A method of providing a cell broadcast service using a lottery ticket may include providing the winning message to a mobile communication terminal.
According to another aspect of the present invention, a method for providing a cell broadcast service using a lottery ticket in a mobile communication terminal combined with a cell broadcast information server, a lottery server, and a cell broadcast service center, wherein the mobile communication terminal is the cell broadcast service. Receiving a ticket information message from the center in the form of a cell broadcast service, wherein the ticket information message is received by the ticket server from the cell broadcast information server, and generated according to the received message; Sent to the service center; Outputting, by the mobile communication terminal, the received ticket information message to a display unit; Generating, by the mobile communication terminal, an access message according to a key input generated by a user of the mobile communication terminal in response to the received lottery information message; Transmitting, by the mobile communication terminal, the generated access message to the lottery server, wherein the lottery server generates a lottery number message corresponding to the access message; Receiving, by the mobile communication terminal, the generated ticket number message and advertisement message from the ticket server; Outputting, by the mobile communication terminal, the lottery number message and the advertisement message to a display unit; Transmitting, by the mobile communication terminal, a ticket number registration message to the ticket server; And receiving, by the mobile communication terminal, a winning message from the cell broadcasting service center, wherein the winning message receives a lottery winning number from the cell broadcasting information server and corresponds to the received lottery winning number. And extracting a lottery ticket registration message to transmit a winning message to a cell broadcast service center to be transmitted to the mobile communication terminal corresponding to the extracted lottery ticket registration message. It can provide a way to.
CLAIMS 1. A lottery server coupled with at least one mobile communication terminal, a cell broadcast information server and a cell broadcast service center to provide a cell broadcast service, comprising: means for receiving an advertisement message from the cell broadcast information server; Means for generating, by the ticket server, a ticket information message corresponding to the received advertisement message; Means for transmitting the generated lottery ticket information message to the cell broadcasting service center by the lottery server, wherein the cell broadcast service center receives the lottery ticket information message and transmits the lottery ticket information message to at least one mobile communication terminal in the form of a cell broadcast service. -; Means for the lottery server to receive a connection message from at least one mobile communication terminal, wherein the connection message has been identified, generated and transmitted by the at least one mobile communication terminal; Means for generating, by the ticket server, a ticket number message corresponding to the received access message; Means for transmitting, by the ticket server, the ticket number message and the advertisement message to at least one mobile communication terminal that transmitted the access message; Means for receiving and storing a ticket number registration message from the at least one mobile communication terminal that receives the ticket number message and the advertisement message by the ticket server; Means for the ticket server to receive a ticket winning number from the cell broadcast information server; Means for extracting, by the ticket server, a ticket registration message corresponding to the received ticket winning number; And means for transmitting, by the ticket server, a winning message to be transmitted to the mobile communication terminal corresponding to the extracted ticket registration message to a cell broadcasting service center, wherein the cell broadcasting service center corresponds to the extracted ticket registration message. And to transmit the winning message to the mobile communication terminal.
A mobile communication terminal providing a cell broadcast service using a lottery ticket in combination with a cell broadcast information server, a lottery server, and a cell broadcast service center, wherein the mobile communication terminal receives a ticket information message from the cell broadcast service center in the form of a cell broadcast service. Means for receiving, wherein the lottery ticket information message is received by the lottery server from the cell broadcast information server, generated in correspondence with the received advertisement message, and transmitted to the cell broadcast service center; Means for outputting the received lottery ticket information message to a display unit by the mobile communication terminal; Means for generating, by the mobile communication terminal, a connection message according to a key input generated by a user of the mobile communication terminal in response to the received ticket information message; Means for transmitting the generated access message to the ticket server by the mobile communication terminal, wherein the ticket server generates a ticket number message corresponding to the access message; Means for the mobile communication terminal to receive the generated ticket number message and advertisement message from the ticket server; Means for outputting, by the mobile communication terminal, the lottery number message and the advertisement message to a display unit; Means for transmitting, by the mobile communication terminal, a ticket number registration message to the ticket server; And means for the mobile communication terminal to receive a winning message from the cell broadcasting service center, wherein the winning message is received by the ticket server from the cell broadcasting information server and corresponds to the received ticket winning number. And extracting a lottery ticket registration message to transmit a winning message to a cell broadcast service center to be transmitted to the mobile communication terminal corresponding to the extracted lottery ticket registration message.
A lottery server that combines at least one mobile communication terminal, a cell broadcast information server, and a cell broadcast service center to provide a cell broadcast service using a lottery ticket, comprising: information on a mobile communication terminal approved to provide a cell broadcast service using a lottery ticket; A memory storing a database and a program including a lottery number; A processor coupled to the memory to execute the program, wherein the processor receives, by the program, an advertisement message from the cell broadcast information server, generates a lottery information message corresponding to the received advertisement message, Transmitting the generated lottery ticket information message to the cell broadcast service center, wherein the cell broadcast service center receives the lottery ticket information message and transmits the lottery ticket information message to at least one mobile communication terminal in the form of a cell broadcast service; Receive an access message from a mobile communication terminal, wherein the access message is one of the at least one mobile communication terminal confirming, generating, and transmitting the lottery information message; To generate the lottery number message and the advertisement message. And transmits a lottery number registration message from at least one mobile communication terminal that has received the lottery number message and the advertisement message, and stores the received access message to the at least one mobile communication terminal. Receiving a lottery ticket winning number, extracting a lottery ticket registration message corresponding to the received lottery ticket winning number, and transmitting a winning message to a cell broadcasting service center to be transmitted to the mobile communication terminal corresponding to the extracted ticket registration message; Here, the cell broadcast service center may provide a lottery server, characterized in that for transmitting the winning message to the mobile communication terminal corresponding to the extracted lottery registration message.

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

1 is a schematic block diagram of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 1, a method for providing a cell broadcast service using the lottery ticket includes a lottery server 100, a cell broadcast service center 110, a mobile communication terminal 120, a cell broadcast information server 130, and a mobile communication network. 140, advertisement information 150, and lottery ticket information 160.

The ticket server 100 receives an advertisement message and a ticket message from the cell broadcast information server 130 and transmits the ticket information message generated by the received advertisement message to the cell broadcast service center 110. . In addition, it serves to store the information of the mobile communication terminal 120 to receive the cell broadcast advertising service using the lottery ticket. The lottery ticket information message is transmitted to the mobile communication terminal 120 through the mobile communication network 140 to the cell broadcast service. In addition, the lottery message may be directly transmitted from outside the cell broadcast information server 130.

The cell broadcasting service center 110 converts the lottery information message sent from the lottery server 100 into a cell broadcasting service and transmits the mobile communication network 140.

The mobile communication terminal 120 serves to receive a cell broadcast service message and transmits an access message to the lottery server 100 based on a signal included in the cell broadcast service message.

The cell broadcast information server 130 receives and transmits the advertisement information 150 and the ticket information 160 to the ticket server 100. The cell broadcast information server 130 receives advertisement information 150 to be advertised through a method of providing a cell broadcast service using a lottery ticket. Thereafter, the advertisement is transmitted to the lottery server 100 so that the advertisement can be processed by the lottery server. In addition, through the method of providing a cell broadcast service using the lottery ticket receives information of the lottery ticket 160 to be used in the advertising method and transmits to the lottery server 100.

The mobile communication network 140 transmits an advertisement message of a cell broadcast service type transmitted from the cell broadcast service center 110 to the mobile communication terminal 120. The advertisement message transmitted from the mobile communication network 140 to the mobile communication terminal 120 is broadcast in the form of a cell broadcast service. The advertisement message broadcast in the form of the cell broadcast service is received by the mobile communication terminal 120.

The advertisement information 150 is an advertisement information that can be used in a method of providing a cell broadcast service using the lottery ticket and is externally produced and transmitted to the cell broadcast information server 130. The advertisement information 150 may be in various forms such as a text form, a graphic form, and a multimedia form.

The lottery ticket information 160 is transmitted from the outside to the cell broadcast information server 130 as lottery ticket information that can be used in a method of providing a cell broadcast service using the lottery ticket. The lottery ticket information 160 may be an expected number of winning a lottery ticket, such as a lotto or toto, which has been previously purchased for service in the lottery server, and may be in the form of lottery information newly provided by the service.

2 is a schematic signal flow diagram of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 2, the cell broadcast information server 130 transmits an advertisement message containing advertisement information to the lottery server 100 (step 201), after which the lottery server 100 corresponds to the advertisement message. A lottery ticket information message is generated and delivered to the cell broadcast service center 110 (step 203). Thereafter, the cell broadcast service center 110 transmits the lottery ticket information message to the mobile communication terminal 120 in the form of a cell broadcast service (step 205). The mobile communication terminal 120 receiving the lottery ticket information message transmits an access message to the lottery server 100 (step 207). Thereafter, the lottery server transmits a lottery number message and an advertisement message to the mobile communication terminal 120 in correspondence with the access message (step 209). The mobile communication terminal 120 receiving the lottery number message and the advertisement message transmits the lottery number registration message to the lottery server 100 (step 211). Then, the ticket server 100 stores the ticket number included in the ticket number registration message and the number of the mobile terminal 120 that transmitted the ticket number registration message (step 213).

3 is a schematic signal flow diagram according to another embodiment of a method for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 3, the cell broadcast information server 130 transmits an advertisement message containing advertisement information to the lottery server 100 (step 301), after which the lottery server 100 corresponds to the advertisement message. A lottery ticket information message is generated and transmitted to the cell broadcast service center 110 (step 303). Thereafter, the cell broadcast service center 110 transmits the lottery ticket information message to the mobile communication terminal 120 in the form of a cell broadcast service (step 305). The mobile communication terminal 120 receiving the lottery ticket information message transmits an access message to the lottery server 100 (step 307). Thereafter, the lottery server transmits the lottery number message and the advertisement message to the cell broadcast service center 110 in response to the access message (step 309). Thereafter, the cell broadcast service center 110 transmits a lottery number message and an advertisement message to the mobile communication terminal 120 (step 311). The mobile communication terminal 120 receiving the lottery number message and the advertisement message transmits the lottery number registration message to the lottery server 100 (step 313). Then, the ticket server 100 stores the ticket number included in the ticket number registration message and the number of the mobile terminal 120 that transmitted the ticket number registration message (step 315).

4 is a schematic signal flowchart of transmitting a lottery winning message of a method of providing a cell broadcasting service using the lottery ticket according to an embodiment of the present invention.

Referring to FIG. 4, the cell broadcast information server 130 transmits a lottery ticket winning number to the lottery server 100 (step 401). Then, in the ticket server 100, the registered ticket number registration message and the ticket number are stored in advance (step 403). If the stored ticket number registration message and the ticket number are not the same, another registered ticket number is registered. The message is compared with the message (step 404), and if the ticket number registration message and the ticket number are the same, the ticket winning message is transmitted to the cell broadcast service center 110 (step 405). Thereafter, the cell broadcast service center transmits the lottery winning message to the mobile communication terminal 120 (step 407).

5 is a schematic signal flow diagram according to another embodiment of transmitting a lottery ticket message of a method of providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 5, the cell broadcast information server 130 transmits a lottery ticket winning number to the lottery server 100 (step 501). Then, the lottery number registration message and the lottery ticket winning number stored in advance are compared with the lottery ticket registration message stored in the lottery server 100 (step 503). (Step 504), and if the lottery number registration message and the lottery winning number are the same, the lottery winning message is transmitted to the mobile communication terminal 120 (step 505).

6 is a block diagram showing a ticket server according to an embodiment of the present invention.

Referring to FIG. 6, the ticket server may include a memory system 620, at least one central processing unit (CPU) 610, an input device 630, and a communication device 640 coupled thereto to perform high-speed operation. ) May be included.

The central processing unit 610 includes an Arithmetic Logic Unit (ALU) 612 for performing calculations, a register 614 for temporary storage of data and instructions, and a controller 616 for controlling the operation of the ticket server. The central processing unit 610 includes Digital, Alpha, MIPS Technology, MIPS, such as NEC, IDT, Siemens, Intel and Cyrix, AMD, and Nexgen. It could be a processor with a variety of architectures, such as the company's x86 and IBM's and Powerola's PowerPC.

The memory system 620 generally includes a high speed main memory 622 in the form of a storage medium such as random access memory (RAM) and read only memory (ROM), floppy disk, hard disk, tape, CD-ROM, flash memory, and the like. A secondary memory 624 in the form of a long-term storage medium and a device for storing data using electrical, magnetic, optical or other storage media. In addition, the main memory 622 may include a video display memory for displaying an image through the display device.

In addition, the input device 630 includes a keyboard, a mouse, and the like. The mouse may include, for example, a physical transducer such as a touch screen or a microphone. The communication device 640 includes a communication interface for communicating with a content providing server and a switch of a wired / wireless communication network.

7 is a module configuration diagram of a ticket server according to an embodiment of the present invention.

Referring to FIG. 7, the lottery server is a transmission / reception processing module 732 for processing wired / wireless communication with a cell broadcast information server and a switch of a wired / wireless communication network, and a mobile terminal agreeing to receive a cell broadcast service advertisement using a lottery ticket. The lottery member management module 734, which stores information and utilizes the information of the mobile terminal, manages the expected number of winnings of the lottery ticket received from the outside and includes the numbers in a cell broadcast service message for transmitting the numbers to the mobile terminal. The number management module 736 stores a lottery message module 738 for transmitting a lottery message to the mobile terminal when advertisement information is received from the outside, and stores the advertisement information received from the outside and sends the advertisement with the lottery number to the mobile terminal. It may include an advertisement information management module 758 for sending a message. Looking at the overall configuration of the ticket server according to an embodiment of the present invention through such an application module as follows.

The ticket server can use various operating systems (OS) as the OS of the system. The OS provides a high level command to an application program interface (API) 700 to control the operation of each application module 730.

The ticket server includes a high level command processor 710 for identifying each application module 730 corresponding to the high level command provided from the API 700 and decoding the high level command and providing the decoded high level command to a corresponding place. The application module controller 720 controls the operation of the application module 730 according to the command provided from the high level command processor 710. That is, the high level instruction processing unit 710 identifies whether there is an application module 730 corresponding thereto according to the high level instruction provided through the API 700, and corresponds to the case where the corresponding application module 730 exists. The decoded command is recognized by the application module 730 and transmitted to the corresponding mapping unit or the message transmission is controlled. Here, the application module 730 includes a transmission / reception processing module 732, a ticket management member 734, a ticket number management module 736, a ticket management module 738, and an advertisement information management module 758. The application module controller 720 includes a mapping unit 721, 723, 725, 727, 747 and an interface unit 722, 724, 726, 728, 748 for each application module.

The transmission / reception processing module mapping unit 721 may receive a high level command for performing wired / wireless communication with the content providing server or the user terminal from the high level command processing unit 710, and may process the transmission / reception processing module 732. Maps to a device level command and provides it to the transmit / receive processing module 732 via the transmit / receive processing module interface 722. In addition, the transmission and reception module interface unit 722 may include a physical transmission interface for data transmission and reception with the content providing server as needed. In this case, the physical transport interface includes a communication interface such as SS7 voice network interworking interface or TCP / IP network interworking interface.

The lottery member management module mapping unit 723 stores information of a mobile terminal that has agreed to receive a cell broadcast service advertisement using a lottery ticket and utilizes the information of the mobile terminal. That is, the lottery member management module mapping unit 723 stores information of the mobile terminal that has agreed to receive the cell broadcast service advertisement using the lottery ticket from the high level command processing unit 710 and uses the information of the mobile terminal. Is received, mapped to the device-level command that can be recognized by the lottery member management module 734, and provided to the lottery member management module 734 through the lottery member management module interface 724.

The lottery number management module mapping unit 725 manages the expected winning numbers of the lottery ticket received from the outside and includes the numbers in the cell broadcast service message for transmitting the numbers to the mobile terminal. That is, the ticket number management module mapping unit 725 manages the expected number of winnings of the ticket received from the high level command processor 710 and includes the numbers in the cell broadcast service message for transmitting the numbers to the mobile terminal. It receives the level command, maps it to a device level command that can be recognized by the ticket number management module 736, and provides it to the ticket number management module 736 through the ticket number management module interface 726.

The ticket message management module mapping unit 727 is a part for transmitting a ticket message to the mobile terminal when advertisement information is received from the outside. That is, the lottery message management module mapping unit 727 is provided with a high level command for transmitting a lottery message to the mobile terminal when advertisement information is received from the high level command processor 710, and then the lottery message management module 738. ) Maps to a device level command that can be recognized, and provides it to the lottery message management module 738 via the lottery message management module interface 728.

The advertisement information management module mapping unit 747 stores advertisement information received from the outside and transmits an advertisement message together with the lottery number to the mobile terminal. That is, the advertisement information management module mapping unit 747 receives the high level command for storing the advertisement information received from the high level command processing unit 710 and transmitting the advertisement message together with the lottery number to the mobile terminal. The advertisement information management module 758 maps to a device level command that can be recognized, and provides the same to the advertisement information management module 758 through the advertisement information management module interface 748.

8 is a diagram illustrating a configuration of a mobile terminal for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 8, a mobile terminal used in the present invention includes a control unit (CPU) 801 and a key input unit 803 that is in charge of inputting various functions and operations of the mobile terminal under control of the control unit 801. And a display unit 805, a memory 807, a voice processor 809, and a transceiver 811.

The controller 801 receives the signal processed by the transceiver 811 and controls the overall operation of the mobile terminal. In addition, it receives a lottery message according to the present invention and confirms the lottery message according to a key input and controls to send a lottery number registration message to the lottery server according to the key input. The controller 801 performs control of various components provided.

The display unit 805 is a display device such as a liquid crystal display (LCD). The display unit 805 displays the state of the mobile terminal or the progress of the program under the control of the controller 801. That is, the display unit 805 displays the overall state of the mobile terminal and input user information.

The memory 807 stores an operation program and a system program of the controller 801, and the operation program and the system program are stored in a ROM region which is normally included and can be erased as necessary. Electrically erasable foams include EEPROM and flash memory. The memory 807 also includes RAM for temporarily storing data generated during the execution of various operation programs. The memory 807 further includes a function of storing a lottery ticket information message received from the lottery ticket management server.

The voice processor 809 modulates a voice signal input from a microphone and converts the voice signal into voice data, and demodulates the voice signal from the voice data input from the transceiver 811 and the voice data stored in the memory 807 to generate a speaker. Performs the function of outputting sound through voice.

The transceiver 811 is controlled by the controller 801, and converts a signal output from the controller 801 into a wireless signal, and converts and outputs a wireless signal received through an antenna into a desired signal.

A method of providing a cell broadcast service using a lottery ticket in a mobile terminal having the above configuration will be described below. The user of the mobile terminal approves that the mobile terminal receives a method for providing a cell broadcast service using a lottery ticket. Subsequently, the user downloads an application used for a cell broadcast service using the lottery ticket to the mobile terminal through the transceiver 811 or connects a cable with a personal computer to use the cell broadcast service using the lottery ticket. The application is stored in the memory 807 and installed. The user executes an application used for a cell broadcast service using the lottery ticket by inputting at least one key of the key input unit 803. Execution of the application will be described in detail with reference to FIGS. 10 to 27. The access message is transmitted from the mobile communication terminal to the lottery server by the application. The lottery number registration message may also be transmitted.

9 is a diagram illustrating a structure of a mobile platform of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 9, the mobile platform includes mobile communication terminal hardware 901, terminal basic software 903, HAL (Handset Application Layer) 905, run time engine (907), and basic API (909). , API manager 911, application manager 913, extended API 915, and application 917.

The mobile communication terminal hardware 901 may include any mobile communication terminal or a portable terminal, such as a mobile phone, a PDA, a PDA phone, a smartphone, and the like. The terminal basic software 903 includes software for basic terminal operation, an LCD driver, a KPD driver, and a serial driver. The HAL 905 is an abstraction layer for maintaining hardware independence of the platform. The HAL 905 supports independence that upper layers can operate independently of the mobile terminal hardware 901 and the terminal basic software 903 on the HAL 905. .

The base API 909 is a collection of base APIs supported by the platform used by the application developer. The basic API 909 includes a C API and a Java API to provide convenience for program developers. The API manager 911 updates and adds the base API 909 and the extended API 915 of the platform. In addition, the API manager 911 provides a function of downloading an application manager 913. The application manager 913 performs overall management functions such as viewing, downloading, installing, executing, deleting, and managing security of the application 917. The extension API 915 is a collection of APIs that are candidates for standardizing a mobile platform, and provides a collection of APIs for providing various services.

The application program 917 refers to an application that is installed in a terminal equipped with a mobile platform and can operate regardless of a terminal environment or terminal basic software. The application program includes an agent application according to an embodiment of the present invention.

A method of providing a service according to the present invention will be described with reference to the above configuration. First, the mobile communication terminal is equipped with a mobile platform having the above configuration. The user of the mobile communication terminal downloads an application according to the present invention from a mobile communication service provider or a service management server or a ticket management server by using a key operation of the mobile communication terminal. The application may be implemented in C or Java language. The user may access the lottery server by executing the application and check the winning of the lottery ticket. Meanwhile, if the user does not want the service according to the present invention, the user may delete the application by using the application program manager 913.

10 is an initial screen of an automatic connection of a terminal to which an application program for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention is installed.

Referring to FIG. 10, an initial screen 1000 of a terminal on which an application program for providing a cell broadcasting service is installed using the lottery ticket is configured in a ball shape of the most famous lottery ticket currently being serviced in Korea. In addition, the image of the jackpot was emphasized by shaping the batter. The program is an automatic program using a cell broadcast message, and upon receiving a cell broadcast service, when the user of the mobile communication terminal confirms the cell broadcast through the key manipulation of the mobile communication terminal, the terminal automatically connects to the initial screen 1000. Is driven.

11 is an automatic access screen of a terminal to which an application program for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention is installed.

Referring to FIG. 11, the automatic access screen is not a simple graphic but a screen having a motion using visual effects over time. In the first access screen 1101, the luck right that has been blown up and rolled up with the firecracker effect is gradually spread down as time passes (1103). The visual effect can be designed not to exceed 5 seconds for quick execution and convenience. In addition, it is possible to change to the next step screen by operating the confirmation button while driving the visual effect.

12 is an auto-launch screen of a terminal on which an application program for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention is installed.

Referring to Figure 12, the autorun screen consists of a menu of Start Now 1201, Later Start 1202, and Menu Move 1205. The start now 1201 menu is provided with member confirmation information from the ticket server upon selecting the menu. In order to enhance the user's operability, it can be used with up, down, left and right arrow keys and confirmation button only. Up and down buttons can be selected from 1 to 3. You can also use numeric keys.

The later start 1203 menu may store a game that has not started (select a lottery) in the form of a lucky number. The stored lucky number will be lost if you do not register before the winner is announced.

The menu movement 1205 menu is a menu for moving to a main menu, where all information and games can be enjoyed. Ads can be inserted while loading. Ads are inserted between loading times, and user identification, advertisements and related information can be downloaded from the ticket server within loading time.

13 is a start screen of a terminal to which an application program for providing a cell broadcast service using a lottery ticket according to an embodiment of the present invention is installed.

Referring to FIG. 13, the start screen is a screen that appears when the start screen of FIG. 11 is selected. The start screen includes a start button 1301, an authentication button 1303, and a menu button 1305.

The start button 1301 displays and displays advertisement information brought on connection. When the button is selected by key operation, the color of the balls shown on the right side of the start button 1301 changes with the sound effect, and the active window moves to the authentication button 1303 at the time when all the balls stop.

The authentication button 1303 selects the start button 1301 and stops the balls on the right side of the menu to stop all the numbers generated and transmit and store the numbers to the ticket server. The start button is activated only when the registration button is selected by key operation.

The menu button 1305 is always selectable. If the menu is selected without authentication, the number does not remain on the server, but can be used again in the form of a lucky number later.

14 is a registration screen of a terminal on which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 14, the registration screen is a screen that appears when the authentication button 1303 is confirmed by key manipulation in FIG. 13. When the registration screen confirms the authentication button 1303 by a key operation, a confirmation window 1401 is generated on the screen once more to confirm registration completion. In this case, confirm the window by clicking the confirmation window. As a result, only this confirmed number is authenticated and stored in the ticket server. This confirmed number may be evidence of winning a lottery ticket.

FIG. 15 is an occasional access screen using a service program of a mobile communication company of a terminal to which an application program for providing a cell broadcast service is installed using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 15, when the occasional access screen 1501 executes a program by a driving method using a service program of the mobile communication company and selects a corresponding menu, the lottery number information and advertisements are downloaded by accessing the lottery server. It is executed when received. If a key operation is performed while attempting the connection, the connection is interrupted and a simple menu operation is possible. At this time, confirming the confirmation button by key operation will cancel the connection. Lotto balls are rotated on the screen and balls are output one by one. The total number of the output ball is six, the same as the conventional lotto lottery method. Each ball has its own color and has its own letter. When the server connection is terminated, the screen disappears.

16 is a game start screen using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 16, the game start screen includes a first screen 1603 on the left of a desktop screen 1601 and a ball-shaped menu selection located below the desktop. When the first button 1603 on the left side of the menu is selected by key operation, the background screen 1601 is displayed on the screen. In the case of the wallpaper 1601, a golden chick-shaped character is used. The character is a golden chick from a golden egg, which means riches and is a symbolic character that means the first start of the service. Since the service programs of most mobile communication companies are driven by the mobile communication terminal, they are faster than other types of programs, and are stored in the cache memory. Therefore, the call does not occur repeatedly when restarting. There is this.

17 is an authentication screen using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 17, the authentication list screen includes a second button 1703 at the left of the desktop 1701 and a ball-shaped menu selection located below the desktop. When the second button 1703 on the left side of the menu is selected by key operation, the desktop 1701 is displayed on the screen. In the registration list screen, the user of the mobile communication terminal may be provided with information on a registered game after playing the game. The information on the registration list screen is downloaded when the mobile terminal first accesses the ticket server. The desktop 1701 checks the number generated in the game and displays the number received by the user and information on the received time.

18 is a list screen of authentication using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 18, the authentication list window screen includes a list screen 1801 and a second button 1703 at the left of a menu selection of a ball shape located below the list screen. When the second button 1703 on the left side of the menu selection is selected by key operation, the list screen 1801 is displayed on the screen. The registered list of the list screen 1801 is stored up to 15 of the last three weeks, and the result and the lottery information are displayed in purple to distinguish them. The period for storing the information displayed in the list window 1801 is three months. All contents displayed on the list screen 1801 in the mobile communication terminal are backed up based on three months, and all information is initialized.

19 is a series of winning numbers screen using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 19, the lottery winning number screen includes a third button 1903 from the left of the background screen 1901 and a ball-shaped menu selection located below the desktop. When the third button 1903 from the left side of the menu is selected by key operation, the desktop 1901 is displayed on the screen. The winning number for each round displays the contents up to the last 10 rounds. The contents appearing on the screen are excerpts from the place where the lottery is managed, and the accuracy and stability of the information should be reliable.

FIG. 20 is a list screen of lottery winning numbers using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 20, the list screen of each winning number includes a third button 1903 at the left of a list screen 2001 and a ball-shaped menu selection located below the list screen. When the third button 1903 from the left of the menu selection is selected by key operation, the list screen 2001 is displayed on the screen. The list screen is excellent in visibility by providing information by dividing the list into times and discriminations for easy use by the user. Up to 10 times of the latest information can be distinguished, and the information can be searched with the up and down arrow keys.

FIG. 21 is a screen for confirming lottery winnings using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcasting service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 21, the winning confirmation screen includes a fourth button 2103 on the left side of the desktop screen 2101 and a ball-shaped menu selection located below the desktop screen. When the fourth button 2103 on the left side of the menu is selected by key operation, the desktop 2101 is displayed on the screen. The confirmation of the winnings shows the confirmation of the cumulative winnings and the winnings information by rank of the last round. It is easy to move to the menu using the left and right arrow keys. Provide information on winnings by rank up to the last four times. The top of the screen is always to check the winning amount in real time. The cumulative winning amount display at the top of the screen can be updated periodically.

FIG. 22 is a screen for checking a winnings list using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 22, the winning confirmation list screen includes a list screen 2201 and a fourth button 2103 from the left of a menu selection of a ball located below the list screen as a component. When the fourth button 2103 on the left side of the menu is selected by key operation, the list screen 2201 is displayed on the screen. The list screen is a window for displaying the cumulative winnings when checking the winnings. This window can be updated periodically. In addition, this content is downloaded at the first connection, but is not downloaded when reconfirming the information. The prize money must be confirmed up to the fourth round.

FIG. 23 is a winning confirmation screen using a service program of a mobile communication company of a terminal to which an application program for providing a cell broadcasting service is installed using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 23, the winning confirmation screen includes a desktop 2301 and a fifth button 2303 on the left side of a ball-shaped menu selection located below the desktop. When the fifth button 2303 on the left side of the menu is selected by key operation, the desktop 2301 is displayed on the screen. The winning confirmation screen shows a list of all winning numbers among registered numbers. A list of up to six winnings can be displayed and the winning numbers can be displayed in red.

24 is a list screen of a winning confirmation using a service program of a mobile communication company of a terminal to which an application program for providing a cell broadcasting service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 24, the winning list screen includes a list screen 2401 and a fifth button 2303 at the left of a menu selection of a ball located below the list screen. The list screen 2401 is displayed on the screen when the fifth button 2303 on the left side of the menu selection is selected by key operation. The list screen indicates that there is no winning fact when there is no winning fact. You can also open a pop-up window and check the winning confirmation list within the valid winner period.

25 is a screen for setting an environment using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service is installed using a lottery ticket according to an embodiment of the present invention.

Referring to FIG. 25, the environment setting screen includes a desktop 2501 and a sixth button 2503 from the left of a menu selection of a ball shape located below the desktop. When the sixth button 2503 from the left of the menu selection is selected by key operation, the desktop 2501 is displayed on the screen. The environment setting screen can be set using up and down arrow keys, and menus are changed one by one when the arrow keys are pressed down. Pressing the OK button changes the setting of the selection. The selection menu may include autorun, alarm and sound.

FIG. 26 is a help screen using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 26, the help screen includes a desktop screen 2601 and a seventh button 2603 on the left of a menu selection of a ball shape located below the desktop. If the seventh button 2603 on the left side of the menu is selected by key operation, the desktop 2601 is displayed on the screen. The menu screen may provide a contact number of a customer center or a website of a service company that provides an application program for providing a cell broadcasting service using the lottery ticket.

27 is a user manual screen using a service program of a mobile communication company of a terminal in which an application program for providing a cell broadcast service using a lottery ticket is installed according to an embodiment of the present invention.

Referring to FIG. 27, the instruction manual screen includes a desktop screen 2701 and an eighth button 2703 from the left of a menu selection of a ball shape located below the desktop. When the eighth button 2703 from the left of the menu selection is selected by key operation, the desktop 2701 is displayed on the screen. The user manual screen exemplifies a method of menu selection and information scrolling in consideration of the user's convenience, and has the same configuration as the actual menu so that the user can intuitively use the menu. It also supports quick operation through numeric shortcut keys and enhances the familiarity of menu acquisition using graphic characters.

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

According to the present invention, it is possible to provide a method and apparatus for providing a cell broadcasting service using a lottery ticket that can provide a chance to win a lottery ticket when receiving an advertisement, thereby significantly increasing the recognition of the advertisement compared to a general advertisement.

According to the present invention, it is possible to provide a method and apparatus for providing a cell broadcasting service using a lottery ticket that reduces the burden of advertising sending cost by using the cell broadcasting service in an advertisement.

According to the present invention, there is provided a method and apparatus for providing a cell broadcasting service using a lottery ticket that gives a chance to win a lottery ticket to a large number of people at the same cost by using a method in which a chance of winning a lottery ticket is much higher than that of a conventional general lottery ticket. Can provide.

Claims (10)

A method for providing a cell broadcast service using a lottery ticket in a lottery server coupled with at least one mobile communication terminal, a cell broadcast information server, and a cell broadcast service center, Receiving, by the ticket server, an advertisement message from the cell broadcast information server; Generating, by the ticket server, a ticket information message corresponding to the received advertisement message; Transmitting, by the ticket server, the generated ticket information message to the cell broadcast service center, wherein the cell broadcast service center receives the ticket information message and transmits the ticket information message to at least one mobile communication terminal in the form of a cell broadcast service. -; Receiving, by the lottery server, an access message from at least one mobile communication terminal, wherein the access message is one of the at least one mobile communication terminal confirming, generating and transmitting the lottery information message; Generating, by the ticket server, a ticket number message corresponding to the received access message; Transmitting, by the ticket server, the ticket number message and the advertisement message to at least one mobile communication terminal that has transmitted the access message; Receiving, by the ticket server, a ticket number registration message from at least one mobile communication terminal that receives the ticket number message and the advertisement message; Receiving, by the ticket server, a ticket winning number from the cell broadcast information server; Extracting, by the ticket server, a ticket registration message corresponding to the received ticket winning number; And Transmitting, by the lottery server, a winning message to be transmitted to the mobile communication terminal corresponding to the extracted lottery registration message to a cell broadcasting service center, wherein the cell broadcasting service center transmits the winning message corresponding to the extracted lottery registration message. Sending the winning message to a communication terminal- Method for providing a cell broadcast service using a lottery ticket comprising a. delete delete delete delete delete A method for providing a cell broadcast service using a lottery ticket in a mobile communication terminal combined with a cell broadcast information server, a lottery server, and a cell broadcast service center, Receiving, by the mobile communication terminal, a ticket information message from the cell broadcast service center in the form of a cell broadcast service, wherein the ticket information message is received by the ticket server from the cell broadcast information server and received the advertisement message. Generated corresponding to the advertisement message and transmitted to the cell broadcast service center; Outputting, by the mobile communication terminal, the received ticket information message to a display unit; Generating, by the mobile communication terminal, an access message according to a key input generated by a user of the mobile communication terminal in response to the received lottery information message; Transmitting, by the mobile communication terminal, the generated access message to the lottery server, wherein the lottery server generates a lottery number message corresponding to the access message; Receiving, by the mobile communication terminal, the generated ticket number message and advertisement message from the ticket server; Outputting, by the mobile communication terminal, the lottery number message and the advertisement message to a display unit; Transmitting, by the mobile communication terminal, a ticket number registration message to the ticket server; And Receiving, by the mobile terminal, a winning message from the cell broadcasting service center, wherein the winning message is received by the lottery server from the cell broadcasting information server and corresponds to the received lottery winning number. Extracting a lottery ticket registration message and transmitting a winning message to a cell broadcasting service center to be transmitted to the mobile communication terminal corresponding to the extracted lottery ticket registration message; Method for providing a cell broadcast service using a lottery ticket comprising a. A lottery server that provides a cell broadcasting service in combination with at least one mobile communication terminal, a cell broadcasting information server, and a cell broadcasting service center, Means for the ticket server to receive an advertising message from the cell broadcast information server; Means for generating, by the ticket server, a ticket information message corresponding to the received advertisement message; Means for transmitting the generated lottery ticket information message to the cell broadcasting service center by the lottery server, wherein the cell broadcast service center receives the lottery ticket information message and transmits the lottery ticket information message to at least one mobile communication terminal in the form of a cell broadcast service. -; Means for the lottery server to receive a connection message from at least one mobile communication terminal, wherein the connection message has been identified, generated and transmitted by the at least one mobile communication terminal; Means for generating, by the ticket server, a ticket number message corresponding to the received access message; Means for transmitting, by the ticket server, the ticket number message and the advertisement message to at least one mobile communication terminal that transmitted the access message; Means for receiving and storing a ticket number registration message from the at least one mobile communication terminal that receives the ticket number message and the advertisement message by the ticket server; Means for the ticket server to receive a ticket winning number from the cell broadcast information server; Means for extracting, by the ticket server, a ticket registration message corresponding to the received ticket winning number; And Means for transmitting, by the ticket server, a winning message to be transmitted to the mobile communication terminal corresponding to the extracted ticket registration message to a cell broadcasting service center, wherein the cell broadcasting service center corresponds to the movement corresponding to the extracted ticket registration message. Sending the winning message to a communication terminal- Lottery server comprising a. A mobile communication terminal providing a cell broadcast service using a lottery ticket in combination with a cell broadcast information server, a lottery ticket server, and a cell broadcast service center, Means for the mobile communication terminal to receive a ticket information message in the form of a cell broadcast service from the cell broadcast service center, wherein the ticket information message is received by the ticket server from the cell broadcast information server and the received message; Generated corresponding to the advertisement message and transmitted to the cell broadcast service center; Means for outputting the received lottery ticket information message to a display unit by the mobile communication terminal; Means for generating, by the mobile communication terminal, a connection message according to a key input generated by a user of the mobile communication terminal in response to the received ticket information message; Means for transmitting the generated access message to the ticket server by the mobile communication terminal, wherein the ticket server generates a ticket number message corresponding to the access message; Means for the mobile communication terminal to receive the generated ticket number message and advertisement message from the ticket server; Means for outputting, by the mobile communication terminal, the lottery number message and the advertisement message to a display unit; Means for transmitting, by the mobile communication terminal, a ticket number registration message to the ticket server; And Means for the mobile communication terminal to receive a winning message from the cell broadcasting service center, wherein the winning message is received by the ticket server from the cell broadcasting information server and corresponds to the received ticket winning number. Extracting a lottery ticket registration message and transmitting a winning message to a cell broadcasting service center to be transmitted to the mobile communication terminal corresponding to the extracted lottery ticket registration message; Mobile communication terminal comprising a. A lottery server that provides a cell broadcast service using a lottery ticket in combination with at least one mobile communication terminal, a cell broadcast information server, and a cell broadcast service center, A memory for storing a database and a program including information on a mobile communication terminal, a lottery number, and the like, which have approved the provision of a cell broadcasting service using a lottery ticket; A processor coupled to the memory to execute the program; The processor receives, by the program, an advertisement message from the cell broadcast information server, generates a lottery information message corresponding to the received advertisement message, and transmits the generated lottery information message to the cell broadcast service center. Wherein the cell broadcast service center receives the lottery information message and transmits the lottery information message to at least one mobile communication terminal in the form of a cell broadcast service, and receives a connection message from at least one mobile communication terminal. The at least one mobile communication terminal confirms, generates, and transmits the lottery ticket information message, and generates a lottery ticket message corresponding to the received access message, and sends the lottery ticket message and the advertisement message to the access message. Transmits to at least one mobile communication terminal that has transmitted the Receives and stores a lottery number registration message from at least one mobile communication terminal that has received a lottery number message and the advertisement message, receives a lottery winning number from the cell broadcasting information server, and receives a lottery ticket corresponding to the received lottery winning number. Extracting a registration message and transmitting a winning message to a cell broadcasting service center to be transmitted to the mobile communication terminal corresponding to the extracted lottery ticket registration message, wherein the cell broadcasting service center corresponds to the extracted lottery registration message; Transmitting the winning message to the mobile communication terminal- A ticket server, characterized in that.

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