KR100390969B1 - ebook contents servise system and method thereof - Google Patents

Abstract

The present invention relates to an e-book service system and method.

An object of the present invention can be provided with a variety of information and e-book services to find in one place without having to go to several sites to find an e-book customers want to purchase, can be conveniently authenticated through a batch authentication system To provide an e-book content service system and method that can be.

The present invention, an e-book company connected to the easy solution main system 30 and the easy solution main system 30 through a communication network (including wired, wireless, Internet network, and the like combined network) 11, 12) and the customer solutions 21 and 22 connected to the easy solution main system 30 and the e-book company 11 and 12 through a communication network,

Each of the e-book companies 11 and 12 and the main system 30 have an information sharing relationship in the community by a contract relationship,

The e-book companies 11 and 12 provide e-book related information to the main system 30, and receive the authentication management status from the main system 30 when the e-book service request of the customers 21 and 22 is received. Providing an e-book service to the customer, receiving an e-book service purchase fee from the customer, paying a certification related fee to the main system 30,

The easy solution main system 30 connects each e-book company to form a community, and protects, manages, and operates the e-book content service to provide priority to its customers managed by each e-book company. In addition, the community provides a wealth of book lists and materials to all e-book company's customers through the community, and provides customers with information and e-book lists of each e-book company through the search and find function. Provides information on integrated e-books of e-book companies (11, 12) at the purchase request of the customer, issues a unique authentication key to customers so that they can purchase e-books when the customer requests authentication, and authentication management status. To the e-book company (11, 12), and receives the authentication fee from the e-book company (11, 12),

When the customer 21 or 22 wants to purchase an e-book, the customer 21 or 22 includes a communication device and a mobile communication device fixed to the home or office of the customer, such as a computer, a portable computer, an e-mail as well as a mobile (mobile communication device). Access to the main system 30 via a communication network (including wired, wireless, Internet, etc., and a network in which they are combined) using a PDA, a mobile phone, a notebook PC), and the like. Get information about the e-book you want to purchase, access the e-book company (11, 12) to request the service for the e-book you want to purchase, is issued a unique authentication key from the main system 30, e-book After receiving the service from the companies 11 and 12, an e-book content service system for paying the e-book service purchase fee is provided.

With the e-book content service system of the present invention, e-book companies can expect a wider customer base through e-book information sharing and authentication services in the community, and customers visit various sites to find e-books to purchase. You can receive a variety of information and e-book services you want to find in one place without having to go and buy, save time for searching, and can be conveniently authenticated through a batch authentication system. In addition, e-book companies that are a bit small or personal or authors can use the e-book web hosting service through the e-book main system to immediately use the promotion and purchasing system.

Description

EBook contents service system and method

The present invention relates to an e-book service system and method.

E-books are special reading devices that are digital versions of books found on PCs and portable computers. It also covers a wide range of forms, from PC communications and downloads from the Internet to hardware-type e-books such as portable computers.

In addition, it is possible not only to receive the contents of text but also to bookmark bookmarks, to take notes and underlines, and to add video or sound functions that cannot be implemented in paper books.

E-books offer the combined performance of portable computer mobility, improved screen resolution, and book-like formatting, while incorporating advanced encryption technology to ensure that copyrights are not violated. It can be delivered to readers at low cost by eliminating the series process from paper to printing and distribution.

Characteristics of eBook

(Advantages)

1. You can use the characteristics of composite media.

2. Search is possible.

3. Can store large quantity in small size.

4. Excellent adaptability to other media. (PDF file sharing screen and paper book, etc.)

5. It is easy to store and cheaper than general paper books.

6. Available 24 hours a day, 365 days a year.

7. Excellent sharing of information.

8. Sound or multimedia effects can be implemented.

9. Can update information quickly.

10. There is no distribution and inventory burden.

11. Small books can be published.

(Disadvantages)

1. Separate equipment (PC, PDA, etc.) is required and there must be a power source.

2. It should be targeted to specific people who can use the network.

3. If necessary, turn on the computer and use it by communication or internet connection.

4. May be vulnerable to network management security. (For attacks like hacks, viruses, etc.)

5. Some data may be lost due to corruption.

6. The readability is low and does not catch up at a glance compared to paper publications.

Current Status and Vision of Ebooks

Recently, ebooks have begun to rise and fall in people's mouths. In particular, e-books are becoming more concrete according to Microsoft's e-book standardization movement. However, the concept of e-books is not yet clear and its names are also variously called (e.g. ebooks, textbooks, onlinebooks, filebooks, etc.). In addition, the unification of the file forms an obstacle to the popularization of e-books. If it can only be read by certain viewers (eg HTML, TXT, XML, SGML, ASCII files, Adobe's PDFs, etc.), it also has the limitation of having to work on a new standard once it is decided.

However, e-books are cheaper to produce and can be sold via the Internet as soon as they are edited, which greatly reduces distribution and inventory burden. In addition, it is possible to quickly plan and publish according to the time, publish books in a small market area, and above all, use various functions connected to the Internet, including text search, and e-books produced once can be sold forever. .

In addition, e-books are expected to replace paper books at a rapid pace due to the rapid development of infrastructure such as the recent increase in the Internet population and the expansion of optical communication networks. These e-books have a number of advantages that can provide an amount of information that is incomparable with existing paper books, and it is expected that e-books will evolve more popular and attractively over time.

On the other hand, in the conventional e-book content service, there was an inconvenience of having to access several e-book companies, that is, several sites, in order to find an e-book that a customer wants to purchase. In addition, there was no authentication system that handles the authentication system associated with various e-book makers, so it was also cumbersome to get certified when purchasing an e-book.

Therefore, an object of the present invention can be provided with a variety of information and e-book services to find in one place without having to go to several sites to find an e-book customers want to buy, convenient authentication through a collective authentication system It is to provide an e-book content service system and method that can receive.

The basic concept of the configuration of the present invention is the e-book company, easy solution main system and customers are connected to the communication network, such a communication network, such as wireless, wired, Internet network, or any combination of the type of network they can be used. have.

In the system of the present invention, a service providing medium used when an e-book company or an easy solution main system directly provides an e-book service to a customer includes a communication device fixed to a customer's home or office, a mobile communication device, and the like. Computers, portable computers, e-mails, as well as Mobile (mobile communication equipment, PDA, mobile phone, notebook PC) and the like can be used.

In addition, when the easy solution main system provides e-book service directly to the customer, it may be provided through a kiosk (vending machine) connected to the easy solution main system through a communication network.

In addition, the e-book company or easy solution main system in the system of the present invention provides the e-book service in multimedia including video (still image and video), text, text and sound to the customer.

Features and purchase order of the e-book service of the present invention are as follows.

1. Each e-book company is formed.

2. The formed e-book companies form an e-book community.

3. The community can be formed through the main system of Easy Solution or existing e-book companies can participate through a separate interface system.

4. The main body of managing and protecting the formed community is the main system of Easy Solution.

5. Each e-book company's customers are managed by each e-book company.

6. Customers can use the search and find functions on the main system to find the list they need.

7. The customer finds the data through the main system and receives the e-book service through the e-book company.

8. At the time of purchase, the customer must be certified through the main system to receive e-book service.

9. When the customer requests authentication, the main system grants a unique authentication key to purchase the e-book.

10. The e-book vendor provides e-book services to customers and pays a certain certification service fee to the main system.

11. If the customer's request is not in the e-book company that manages the customer, the main system connects the other e-book company to the customer.

12. In the event of a purchase made in this manner, the other e-book provider will pay the information system service fee along with the certification service fee to the main system, and a certain amount of customer service fee to the first e-book company (A). To pay.

13. The main system may provide a direct service separate from the e-book service through an e-book company.

14. As a service providing medium that is used to directly service customers in the main system, it uses a computer, a portable computer, an e-mail as well as a mobile (mobile communication device, PDA, mobile phone, notebook PC).

Brief descriptions of the main concepts of the business model of the present invention are as follows.

* Community where e-book makers and main system are the main subject

A. Each e-book company and main system have an information sharing relationship in the community by contractual relationship.

B. The main system provides the information and e-book list of each e-book company to the customer through the search and find function (Search / Find).

Through this, each e-book company pays a certain fee (authentication key related fee) to the main system when purchasing an e-book service provided to a customer.

* Main system service that provides integrated information to customers

A. The main system will share and provide customers with index information and e-book summary information of the integrated e-books of each e-book company in the community.

B. The main system protects and manages each e-book company to provide e-book service as a top priority to its customers.

* Connect customer service through the main system with e-book companies in the community

A. If there is no data or list that the customer wants in the e-book company (A) that the customer first accesses, the main system connects to and manages another e-book company through the retained information.

B. In this case, the other e-book company pays a certain amount of customer service fee to the first e-book company (A).

C. Other e-book vendors pay fees related to providing information and certification services to the main system.

Fig. 1A is a block diagram showing the community between each e-book vendor-easy solution main system.

FIG. 1B is a flow chart of operation in the community between each e-book vendor-easy solution main system shown in FIG. 1A; FIG.

Figure 2a is a block diagram showing the community between e-book vendors-easy solution main system.

FIG. 2B is a flowchart of operation in the community between the e-book vendors-easy solution main system shown in FIG. 2A;

Fig. 3A is a block diagram showing a community between each e-book company-easy solution main system.

FIG. 3B is a flowchart of operations in a direct service between a customer-easy solution main system provided in a community between each e-book company-easy solution main system shown in FIG. 3A;

Explanation of symbols on the main parts of the drawings

11-14: e-book maker

21, 22: customer

30: Easy Solution Main System

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

The present invention provides an e-book content service through three methods, that is, three embodiments.

First embodiment

First, a first embodiment of the present invention will be described with reference to Figs. 1A and 1B.

Fig. 1A is a block diagram showing a community between each e-book company-easy solution main system.

The e-book content service system according to the first embodiment of the present invention shown in FIG. 1A is an easy solution main system 30, an easy solution main system 30, and a communication network (wired, wireless, internet network, etc.) or a combination thereof. E-book company (11) connected through the network, the customer solution 21 connected to the easy solution main system (30) and the e-book company (11) through the communication network, the easy solution main system (3) E-book company 12 connected through a communication network, the easy solution main system 30 and the customer 22 connected to the e-book company 12 through a communication network.

In FIG. 1A, two e-book companies and two customers are illustrated, but each may be two or more.

The function of this system is divided into aspects of community building and authentication service.

Each e-book company and the main system have an information sharing relationship in the community by contractual relationship.

First, in terms of community building, e-book companies 11 and 12 are e-book content providers that provide e-book content services to customers. Here, the e-book company may be a bookstore, a publisher, or an individual. Each e-book company forms a community under the leadership of the easy solution main system 30. Here, the main system is a system provided by Easy Solution. The community is formed through the main solution of Easy Solution, and existing e-book companies can participate through a separate interface system. The main body of managing and protecting the formed community is the main system of Easy Solution. The customers of each e-book company are managed by their respective e-book companies. E-book companies in the community can also share e-book index information through EZSolution's main system.

The e-book companies 11 and 12 provide e-book related information to the main system 30, and receive the authentication management status from the main system 30 when the e-book service request of the customers 21 and 22 is received. Providing an e-book service to the customer, receiving the e-book service purchase fee from the customer, and pays the authentication-related fees to the main system (30).

EZ Solution main system provides customers with the information and e-book list of each e-book company through search and find function (Search / Find).

The Easy Solution main system 30 connects each e-book company through a communication network to form a community, and protects and manages the e-book content service to provide the highest priority to its customers managed by each e-book company. And operate. Easy Solution Main System 30 also provides a wealth of book lists and materials to customers of all e-book companies through the community. Here, the easy solution main system 30 is a system provided by Easy Solution.

Easy solution main system 30 provides the integrated e-book information of e-book companies (11, 12) at the time of the customer's purchase request, and unique to the customer so that customers can purchase e-books when requesting authentication Issuing an authentication key, providing the authentication management status to the e-book companies (11, 12), and receives the authentication-related fees from the e-book companies (11, 12).

The customers 21 and 22 include mobile communication devices, PDAs, mobile phones, notebook PCs, as well as computers, portable computers, e-mails, and the like, including communication devices and mobile communication devices fixed to the home or office of the customer. Through the communication network (including wired, wireless, Internet network, and also the type of network they are combined) through the main system 30 to find the data, and through the information obtained from the search results through the e-book company E-book service is provided. At the time of purchase, the customer must be certified through the main system to receive e-book service.

When the customers 21 and 22 want to purchase an e-book, they access the main system 30 to search / find data to obtain information on the e-book they want to purchase, and to the e-book makers 11 and 12. Request a service for the e-book to be accessed and purchased, is issued a unique authentication key from the main system 30, and after receiving the service from the e-book companies (11, 12) pays the e-book service purchase costs.

As a service medium used when an e-book company provides an e-book service to a customer, including a fixed communication device and a mobile communication device fixed to a customer's home or office, a computer, a portable computer, an e-mail as well as Mobile (mobile communication) Equipment, PDA, mobile phone, notebook PC) and the like can be used.

In addition, e-book companies provide e-book services in multimedia, including images (still images and videos), text, text and sound.

Next, in terms of authentication service, each e-book company is managed through the e-book authentication service in the easy solution main system. Customers can receive e-book services through a certification service. The authentication service refers to a service that permits and authorizes a purchase from an easy solution main system. After receiving a unique authentication key from the main system, the customer receives an e-book service through each e-book company, and each e-book company pays a fee related to the authentication service to the main system.

These community e-book information sharing and certification services allow e-book vendors to expect a wider audience, and customers can browse a variety of sites to find the book they want to purchase, without having to buy a variety of information in one place. You can be provided with the e-book service you want to find. E-book companies that are a bit small or personal or authors can use the e-book web hosting service through the e-book main system and immediately use the promotion and purchasing system.

The following describes the operation of the e-book content service system shown in FIG. 1A.

FIG. 1B is a flowchart illustrating operations in a community between each e-book company-easy solution main system shown in FIG. 1A.

The e-book companies 11 and 12 are formed in step S1, and the e-book companies are formed in the e-book community in step S2, which is formed through the main system 30 of the easy solution, and a separate interface system. Through existing e-book companies may participate. The subject that manages and protects the formed community is the main system 30 of the easy solution. The customers of each e-book company are managed by their respective e-book companies. In step S3, the customer (21, 22) is a mobile device (mobile communication equipment, PDA, mobile phone, notebook PC) as well as a computer, a portable computer, an e-mail, including a communication device fixed to the customer's home or office, etc. Contact the e-book companies 11, 12 via a communication network (including wired, wireless, Internet, etc., and a network in which they are combined, etc.), and the customer 21, 22 in step S4. ) Search the desired data through the main system 30, customers can find the required list using the search and find function in the main system. In step S5, the customer 21, 22 requests the e-book service with the obtained search result, and in step S6, the customer is issued a unique authentication key from the main system 30. When the customer requests authentication, the main system Give a unique authentication key to purchase e-books. When the main system 30 informs the e-book makers 11 and 21 of the issuance of the authentication key in step S7, the customer receives the e-book service from the e-book company 11 or 21 with the unique authentication key issued in step S8. In step S9, the e-book companies 11 and 21 provide e-book services to the customers 21 and 22, and in step S10, the e-book companies 11 and 21 provide mailing services to the customers 21 and 22. Provides, receives the e-book service purchase fee from the customer, and pays the authentication-related fees to the main system (30).

Second embodiment

Next, a second embodiment of the present invention will be described with reference to Figs. 2A and 2B.

FIG. 2A is a block diagram illustrating a community between e-book vendors-easy solution main systems.

Since the e-book content service system of FIG. 2A is basically similar to the system of FIG. 1A, only the differences from the system of FIG. 1A will be described.

In the system of FIG. 1A, the e-book companies 11 and 12 are connected to the main system 30, respectively, and there is no direct connection between the e-book companies. In the system of FIG. Not only are they connected to the system 30, but they are also connected to each other. In addition, the customer 21 is connected to both the e-book companies 11 and 12. Although only one customer 21 is shown in FIG. 2A, it may include a plurality of customers.

In the system of FIG. 1A, the e-book company 11 manages the customer 21, and the e-book company 12 manages the customer 22. However, the basic concept of the system of FIG. If the e-book company that manages the customer is not present, the main system connects the other e-book company to the customer. When a purchase is made in this way, the e-book vendor pays a service fee to the main system along with the authentication service fee. In addition, the e-book company (called "") that made a purchase pays a certain fee to the e-book company ("A") that the customer first accesses.

The customer 21 can find the necessary e-book list or information through the main system.

The main system 30 sends a request to another e-book company 12 or 11 in the community when there is no e-book list or information requested by the customer in the e-book company 11 or 12 that the customer 21 first accesses. The information provided by each e-book company is provided to the information requesting customer. The main system connects the customers of the first e-book company with other e-book companies.

Next, an operation of the e-book content service system illustrated in FIG. 2A will be described.

FIG. 2B is a flow chart of operation in the community between the e-book vendors-easy solution main system shown in FIG. 2A.

In step S11, an e-book community is formed, and in step S12, the customer first contacts the e-book company 11 or 12 (called "A"), and in step S13, the customer searches for the desired material through the main system, If there is no information desired by the customer in step S14, in step S15 the main system delivers information to other e-book companies based on the customer's request data, and in step S16 the main system provides information suitable for the customer in another e-book company. Search and find in step S17, the customer requests the e-book service from another e-book company (12 or 11) (referred to as "") in the obtained search results, and in step S18 the main system is unique authentication to the customer Issue a key, and in step S19, the main system notifies the e-book company of the issuance of the authentication key, and in step S20, the customer receives an e-book service from the e-book company with a unique authentication key. In step S21, the e-book company provides the e-book service to the customer delivered through the main system, and in step S22, the main system notifies the e-book service (a) of the e-book service-related information for the first time, and The e-book company that provided the e-book service in S23 provides the mailing service to the customers 21 and 22, receives the e-book service purchase fee from the customer, and receives the authentication-related fee from the main system 30. In addition, a certain fee is also paid to the first e-book company (A).

Third embodiment

Next, a third embodiment of the present invention will be described with reference to Figs. 3A and 3B.

Fig. 3A is a block diagram showing a community between each e-book company-easy solution main system.

The basic concept of the e-book content service system of FIG. 3a is that the e-book company does not directly service the customer, but the main system directly services the customer.

E-book companies 11 to 14 are all connected to the easy solution main system (30). The customer 21 is not directly connected to the e-book companies, but is connected only to the easy solution main system 30. Although only one customer is shown in FIG. 3A, a plurality of customers may be connected to the easy solution main system 30.

E-book companies 11 to 14 provide the e-book related information to the main system 30, respectively, and receive an information providing / copyright related fee from the main system 30.

The customer 21 accesses the main system 30 to purchase the e-book (the customer does not directly contact the e-book company), retrieves the information through the main system and receives the e-book service directly, and the e-book service The cost is paid to the main system 30.

The main system 30 provides the e-book service directly to the customer when the customer requests a purchase, directly manages the customer, issues a unique authentication key to the customer, receives the e-book service fee from the customer, and The fee for providing / copyright is paid to the e-book companies 11 to 14, and directly performs customer management / promotion / service on behalf of the e-book companies 11 to 14. The e-book service provided directly through the main system 30 is performed through a computer, a portable computer (PDA), a notebook PC, a mobile phone, an e-mail, and a mobile communication.

In addition, in the third embodiment in which the easy solution main system 30 directly provides an e-book service to a customer, the following e-book service providing media may be used in addition to the first and second embodiments. That is, when the easy solution main system directly provides the e-book service to the customer, it may be provided through a kiosk (not shown) connected to the easy solution main system through a communication network.

Next, an operation of the e-book content service system illustrated in FIG. 3A will be described.

FIG. 3B is an operation flowchart of a direct service between the customer-easy solution main systems provided in the community between each e-book company-easy solution main system shown in FIG. 3A.

In step S31, the main system 30 receives the e-book related information from the e-book makers 11 to 14 and holds the e-book service contents. In step S32, the customer 21 contacts the main system 30 ( The customer does not contact the e-book company directly), in step S33, the customer searches for the desired data through the main system, and in step S34, the main system searches for and finds information suitable for the customer in the main system, and in step S35 The customer requests the e-book service in the main system with the obtained search result, in step S36 the main system issues a unique authentication key to the customer, and in step S37 the customer provides the e-book service with the unique authentication key through the main system. In step S38, the main system provides an e-book service to the customer, and in step S39, the main system receives an e-book service purchase fee from the customer, Providing service to customers and mailing services, and provide pay / copyright fee information to the e-book business.

The e-book content service system of the present invention provides various effects.

First of all, in terms of providing e-books, it is possible to make use of the characteristics of composite media, to be able to search, to store a large amount in a small size, to be highly adaptable to other media (sharing screens and paper books) PDF files, etc.), which is easier to store and cheaper than general paper books, can be purchased 24 hours a day, 365 days a year, has excellent information sharing, and can implement sound functions and multimedia effects. Can be updated quickly, with no distribution and inventory burden, and small books can be published. In addition, it is possible not only to receive the contents of text but also to bookmark bookmarks, to take notes and underlines, and to add video or sound functions that cannot be implemented in paper books.

The e-book provided by the present invention provides the combined performance of portable computer mobility, improved screen resolution, book-like formatting, and the like, by incorporating advanced encryption technology to prevent infringement of copyright. It can be delivered to readers at low cost by eliminating the series process from paper to printing and distribution.

In addition, in terms of e-book content services, e-book companies can expect a wider customer base through e-book information sharing and authentication services within the community, and customers visit various sites to find e-books they want to purchase. You can get a variety of information and e-book services you want to find in one place without having to go and buy, save time for searching, and can be conveniently authenticated through a batch authentication system. If you are an e-book company that is a little small or personal or author, you can use the e-book web hosting service through the e-book main system and immediately use the promotion and purchasing system.

Claims (16)

In the e-book content service system, E-book companies 11 and 12 connected to the easy solution main system 30 and the easy solution main system 30 through a communication network (including wired, wireless, Internet networks, and the like, as well as networks in which they are combined). And customers 21 and 22 connected to the easy solution main system 30 and e-book companies 11 and 12 through a communication network. Each of the e-book companies 11 and 12 and the main system 30 have an information sharing relationship in the community by a contract relationship, The e-book companies 11 and 12 provide e-book related information to the main system 30, and receive the authentication management status from the main system 30 when the e-book service request of the customers 21 and 22 is received. Providing an e-book service to the customer, receiving an e-book service purchase fee from the customer, paying a certification related fee to the main system 30, The easy solution main system 30 connects each e-book company to form a community, and protects, manages, and operates the e-book content service to provide priority to its customers managed by each e-book company. In addition, the community provides a wealth of book lists and materials to all e-book company's customers through the community, and provides customers with information and e-book lists of each e-book company through the search and find function. Provides information on integrated e-books of e-book companies (11, 12) at the purchase request of the customer, issues a unique authentication key to customers so that they can purchase e-books when the customer requests authentication, and authentication management status. To the e-book company (11, 12), and receives the authentication fee from the e-book company (11, 12), When the customer 21 or 22 wants to purchase an e-book, the customer 21 or 22 includes a communication device and a mobile communication device fixed to the home or office of the customer. Access to the main system 30 via a communication network (including wired, wireless, Internet, etc., and a network in which they are combined) using a PDA, a mobile phone, a notebook PC), and the like. Get information about the e-book you want to purchase, access the e-book company (11, 12) to request the service for the e-book you want to purchase, is issued a unique authentication key from the main system 30, e-book The e-book contents service system which pays an e-book service purchase cost after receiving a service from a company (11, 12). The e-book content service system of claim 1, wherein the number of e-book companies connected to the easy solution main system (30) is two or more. In the e-book content service system, The easy solution main system 30 and the easy solution main system 30 are connected to each other through a communication network (including wired, wireless, Internet networks, and the like, or a network in which they are combined) and each other through a communication network. It includes connected e-book companies (11, 12), easy solution main system (30) and customers (21) connected to the e-book companies (11, 12) through a communication network, Each of the e-book companies 11 and 12 and the main system 30 have an information sharing relationship in the community by a contract relationship, The e-book companies 11 and 12 provide e-book related information to the main system 30, and when the e-book service request from the customer 21 is received, the authentication system is provided from the main system 30, and the customer Providing an e-book service to the customer, receiving an e-book service purchase fee from a customer, and paying an authentication related fee to the main system 30, The easy solution main system 30 connects each e-book company to form a community, and provides a rich list of books and materials to the customers 21 of all e-book companies through the community, search and find function (Search / Find) provides the information of each e-book company and the e-book list to the customer, and provides the integrated e-book information of the e-book companies (11, 12) upon the purchase request of the customer (21) When a customer requests authentication, the customer issues a unique authentication key to the customer to purchase an e-book, provides the authentication management status to the e-book company (11, 12), and authenticates the e-book company (11, 12). Get paid When the customer 21 wants to purchase an e-book, the customer 21 includes a communication device and a mobile communication device fixed to the home or office of the customer, and the computer, portable computer, e-mail as well as Mobile (mobile communication device, PDA). Access the main system 30 via a communication network (including wired, wireless, Internet, etc., and the type of network in which they are combined) using a mobile phone, a notebook PC, etc. Get information about the e-book you want to access, access the e-book company (11, 12) and request the service for the e-book you want to purchase, is issued a unique authentication key from the main system 30, e-book company ( After receiving the service from 11, 12), you will pay for the e-book service. If there is no e-book list or information requested by the customer in the e-book company 11 or 12 that the customer 21 first accesses, the main system 30 requests another e-book company 12 or 11 in the community. Deliver the information, and provide the information requesting customer with the information of the e-book company (12 or 11), and if the purchase is made in this way, the e-book company (12 or 11) and the main system 30 and E-book content service system that pays a service fee and also pays a certain fee to an e-book company (11 or 12) to which the customer first accesses. The e-book content service system of claim 3, wherein the number of e-book companies connected to the easy solution main system 30 is two or more. In the e-book content service system, E-book companies 11 to 14 connected to the easy solution main system 30 and the easy solution main system 30 through a communication network (including wired, wireless, Internet networks, and the like, as well as networks in which they are combined). ), And the customer 21 connected to the easy solution main system 30 through a communication network, Each of the e-book companies 11 to 14 and the main system 30 have an information sharing relationship in the community by a contract relationship, The e-book companies 11 to 14 provide the e-book related information to the main system 30, and receives the information providing / copyright-related fees from the main system 30, The easy solution main system 30 connects each e-book company to form a community, and also provides a rich list of books and materials to the customer 21 through the community, and search and find function (Search / Find). ) Provides the information of each e-book company and the list of e-books to the customer, and provides the integrated e-book information of the e-book companies (11 to 14) upon the purchase request of the customer 21, and the customer is authenticated If you request the e-book is issued a unique authentication key to the customer, to provide the e-book service to the customer, the e-book service payment fee from the customer, the e-book company (11 to 14) Pay fees for providing information / copyrights, and perform customer care / promotion / service on behalf of e-book vendors (11-14), When the customer 21 wants to purchase an e-book, the customer 21 includes a communication device and a mobile communication device fixed to the home or office of the customer, and the computer, portable computer, e-mail as well as Mobile (mobile communication device, PDA). Access the main system 30 via a communication network (including wired, wireless, Internet, and the like, or a combination of them) using a mobile phone, a notebook PC, etc. Search / find data to obtain information about the e-book you want to purchase, request service for the e-book, obtain a unique authentication key, and receive the e-book on the Easy Solution main system after receiving the service. An e-book content service system that pays a service purchase fee. The method according to any one of claims 1, 3 or 5, A communication device fixed to a home or office of a customer as a service providing medium used when the e-book maker 11 or 12 or the easy solution main system 30 directly provides an e-book service to a customer 21 and 22. An e-book content service system including a mobile communication device, a mobile communication device, a PDA, a mobile phone, a notebook PC, and the like, including a mobile communication device and the like. The method according to any one of claims 1, 3 or 5, When the e-book company 11 or 12 or the easy solution main system 30 directly provides the e-book service to the customers 21 and 22, multimedia including video (still image and video), text, text, and sound is included. E-book content service system for providing an e-book service. The method of claim 6, When the e-book company 11 or 12 or the easy solution main system 30 directly provides the e-book service to the customers 21 and 22, multimedia including video (still image and video), text, text, and sound is included. E-book content service system for providing an e-book service. The method of claim 5, A kiosk (vending machine) (not shown) connected to the easy solution main system 30 through a communication network as a service providing medium used when the easy solution main system 30 directly provides an e-book service to the customers 21 and 22. E-book content service system. In the e-book content service method, Forming an e-book company (11, 12), Forming the e-book community by the formed e-book companies 11 and 12; The customer 21, 22 may use a computer, a portable computer, an e-mail as well as a mobile (mobile communication device, PDA, mobile phone, notebook PC), including a fixed communication device and a mobile communication device, etc. fixed to the home or office of the customer. Contacting the e-book companies (11, 12) via a communication network (including wired, wireless, Internet, etc., and also a network in which they are combined); Searching for the desired data through the main system 30 by the customers 21 and 22; Requesting an e-book service with the obtained search results by the customers 21 and 22; Receiving a unique authentication key from the customer by the main system 30; The main system 30 notifies the e-book company (11, 21) of the issue of the authentication key; Receiving an e-book service from an e-book company (11, 21) with a unique authentication key issued by the customer; The e-book companies 11 and 21 provide e-book services to customers 21 and 22; The e-book companies 11 and 21 may include providing a mailing service to the customers 21 and 22, receiving an e-book service purchase fee from the customer, and paying an authentication related fee to the main system 30. E-book content service method. In the e-book content service method, The formation of an e-book community, The customer 21 uses a computer, a portable computer, an e-mail as well as a mobile (mobile communication device, PDA, mobile phone, notebook PC), including a fixed communication device and a mobile communication device, etc. fixed to the home or office of the customer. Contacting the first e-book vendor 11 or 12 (called "A") via a communication network (including wired, wireless, Internet, etc., and also a network in which they are combined), The customer searches for the desired data through the main system 30, If there is no information desired by the customer, the main system delivers the information to another e-book based on the customer's request data, and The main system is a step of searching for and finding information suitable for customers in other e-book companies, Requesting an e-book service from another e-book company 12 or 11 (referred to as "") with the obtained search result; The main system issuing a unique authentication key to the customer; The main system informs the e-book company of the issuance of the authentication key; The customer receives the e-book service from the e-book company with a unique authentication key, The e-book company provides the e-book service to the customer delivered through the main system, The main system is a step of notifying the e-book service related information for the first time e-book company (A), The e-book company that provided the e-book service provides a mailing service to the customers 21 and 22, receives an e-book service purchase fee from the customer, and pays an authentication related fee to the main system 30. And paying a predetermined fee to the first e-book company (A). In the e-book content service method, The main system 30 receives the e-book related information from the e-book company (11 to 14) to hold the e-book service content, The customer 21 uses a computer, a portable computer, an e-mail as well as a mobile (mobile communication device, PDA, mobile phone, notebook PC), including a communication device and a mobile communication device fixed to the home or office of the customer. Contacting the main system 30 via a communication network (including wired, wireless, internet networks, etc., and also a network in which they are combined, etc.) (the customer does not directly contact the e-book company), The customer searches for the desired data through the main system; The main system is to search for and find information suitable for the customer in the main system, The customer requesting an e-book service in the main system with the obtained search result; The main system issuing a unique authentication key to the customer; The customer receives the e-book service with a unique authentication key through the main system; The main system provides a customer with an e-book service; The main system receives an e-book service purchase fee from a customer, provides a service to a customer, provides a mailing service, and pays an information book / copyright related fee to an e-book company. The method according to any one of claims 10, 11 or 12, A communication device fixed to a home or office of a customer as a service providing medium used when the e-book maker 11 or 12 or the easy solution main system 30 directly provides an e-book service to a customer 21 and 22. A computer, a portable computer, an e-mail as well as a mobile (mobile communication device, PDA, mobile phone, notebook PC) and the like, including a mobile communication device and the like, are used. The method according to any one of claims 10, 11 or 12, When the e-book company 11 or 12 or the easy solution main system 30 directly provides the e-book service to the customers 21 and 22, multimedia including video (still image and video), text, text, and sound is included. E-book content service method for providing an e-book service. The method of claim 13, When the e-book company 11 or 12 or the easy solution main system 30 directly provides the e-book service to the customers 21 and 22, multimedia including video (still image and video), text, text, and sound is included. E-book content service method for providing an e-book service. The method of claim 12, A kiosk (vending machine) (not shown) connected to the easy solution main system 30 through a communication network as a service providing medium used when the easy solution main system 30 directly provides an e-book service to the customers 21 and 22. E-book content service method.