KR100600569B1 - Mobile contents lease system - Google Patents

Abstract

A mobile content rental system is disclosed. In accordance with the present invention, the mobile content rental system provides a free or low-cost content in place of the existing paid content usage method in which a fee for the content is paid first. By paying by setting a fixed period of time, the mobile terminal user reduces the excessive expenses due to the use of the content. Furthermore, the majority of users who use the content reduce the burden on the cost, thereby encouraging the content rental system. It is about.

Paid contents rental, mobile terminal, verification packet, wireless internet contents provider

Description

Mobile content lease system {Mobile contents lease system}

1 is a block diagram for a conventional wireless payment system,

2 is a conceptual diagram of a mobile content rental system according to the present invention;

FIG. 3A shows an existing packet structure, FIG. 3B shows an example of an identification packet structure contrasted with the packet shown in FIG. 3A, and

4 illustrates an example of an internal block diagram of the rental fee charging server illustrated in FIG. 2.

* Description of the symbols for the main parts of the drawings *

100: rent billing server 110: database

200: wireless Internet content provider server 210: database

The present invention relates to a mobile content rental system, and in particular, by providing a mobile content at a free or low cost and renting the fee for a day or a fixed cycle, thereby improving content usage while reducing the content purchase cost of a mobile terminal user. Relates to a mobile content rental system.

Mobile terminals such as cell phones, PDAs, notebooks, laptops, and Play Station Portables (PSPs) are moving away from each other's own areas such as telephony, calendaring, word processing, and gaming. Currently, there is no difficulty in playing games on the mobile phone or surfing the Internet through the PSP. In the case of mobile phones, the game market and the MP3 market are growing. On the other hand, if you enjoy the Internet or download a game through a mobile terminal such as a mobile phone, the user can not run a trial (trial edition) before downloading the game, even when downloading MP3 files to listen to music You cannot preview MP3 files. In addition, the mobile phone user must access the online website by searching the directory structure in several stages in order to download the paid contents such as games or MP3s to purchase on the mobile phone. You have to pay separately from the cost of downloading. In other words, a mobile terminal user, such as a mobile phone, does not know exactly what content he / she wants to purchase and pays for prepaid content in order to use it.

1 shows a block diagram of a conventional wireless payment system.

As shown, in the conventional wireless payment system, when the mobile terminal 10 intends to purchase paid content, the communication company server 20 of the mobile terminal 10 receives the paid content request of the mobile terminal 10, Receive paid content from a content provider server (C · P) 30a to 30n including the requested paid content and provide the paid content to the mobile terminal 10, or store the content supplied from the content provider in the communication company server 20. Next, the mobile communication server 20 provides the mobile terminal 10.

In this case, the telecommunication company server 20 receives the user information of the mobile terminal 10, that is, user information such as a mobile phone number or a social security number from the mobile terminal 10 and compares it with the member information provided in the database (DB) 21. Then, the paid content is provided to the mobile terminal 10 only after the billing process for the entire content is completed.

After downloading the pay content by this process, if the user does not want the content, the mobile terminal 10 user spends unnecessary costs and pays careful attention to the purchase of the pay content. It is a detrimental factor.

Accordingly, an object of the present invention is to provide a paid content to a mobile terminal, and then rent it to a mobile terminal user, and only when the mobile terminal user wants to use it, by charging and renting for one day or a predetermined base unit, the mobile terminal user pays It is to provide a mobile content rental system that facilitates the use of content and thereby promotes the production and sale of content by mobile content providers.

According to the present invention, the above-described object is connected to at least one content supply server for providing contents to a mobile terminal, and a wireless Internet content provider for authenticating whether the mobile terminal uses paid contents and a user of the mobile terminal. When the mobile terminal is connected to a server, and the mobile terminal intends to use the paid content, the mobile terminal transmits a confirmation packet allowing the use of the paid content to the mobile terminal through the wireless Internet content provider server to use the paid content. And the confirmation packet includes information requested to allow the use of the paid content only for a predetermined period of use, and until the usage amount of the paid content of the mobile terminal exceeds a predetermined total paid rental limit. Sending a confirmation packet to the mobile terminal Rental billing server; And the rental fee charging server is configured to generate billing information for the mobile terminal in proportion to the unit rental price for the paid content and the usage period of the paid content.

The period of use is preferably calculated on a daily basis from when the confirmation packet is transmitted to the mobile terminal.

Preferably, the mobile terminal receives the confirmation packet provided on a daily basis from the rental fee charging server and rents the paid content.

The paid content is preferably downloaded to the mobile terminal free of charge.

The total paid rental amount is preferably a predetermined total number of times that the confirmation packet for allowing the mobile terminal to use the paid content is issued.

The confirmation packet preferably includes unique information provided to each of the paid contents, charging information for setting a charging method for the paid contents, and a flag for a result of the charging process for the paid contents.

Preferably, the confirmation packet further includes a content provider ID that supplied the paid content.

Preferably, the rental fee charging server generates charging information for each of the content provider IDs.

The paid content may be any one of a game, MP3, coloring, moving picture, still picture, and news.

According to the present invention, the above-described object is connected to at least one content supply server for providing contents to a mobile terminal, and a wireless Internet content provider for authenticating whether the mobile terminal uses paid contents and a user of the mobile terminal. The rental fee is connected to a server, and rents the paid content to be used by the wireless terminal through the wireless Internet content provider server, and authenticates the use right to the rented paid content so that the mobile terminal uses the paid content. A mobile content rental system comprising a billing server, the rent billing server comprising: a database having content provider information for supplying the paid content, the paid content information, and rental price information set for each of the paid content; A central processing unit for providing a confirmation packet allowing the rental of the paid content to the mobile terminal through the wireless internet content provider server in response to a rental request for the paid content from the mobile terminal; And a verification packet generation module interworking with the central processing unit and the database and generating a verification packet corresponding to the rental request of the mobile terminal with reference to the rental information set for each of the paid contents. The packet includes information requested to allow the use of the paid content only for a predetermined period of use, and the rental fee charging server checks the fee until the usage amount of the paid content of the mobile terminal exceeds a predetermined total fee rental limit. It is achieved by a mobile content rental system, characterized in that for transmitting a packet to the mobile terminal.

Preferably, the total amount of the rental fee is set in conjunction with the central processing unit and the database, the packet amount information used in the mobile terminal through the wireless Internet content provider server, the content usage of the mobile terminal is preset; If it corresponds to the content usage detection module for notifying it to the mobile terminal; further comprises.

The period of use is preferably calculated on a daily basis from when the confirmation packet is transmitted to the mobile terminal.

Preferably, the mobile terminal receives the confirmation packet provided on a daily basis from the rental fee charging server and rents the paid content.

The paid content is preferably downloaded to the mobile terminal free of charge.

The total paid rental amount is preferably a predetermined total number of times that the confirmation packet for allowing the mobile terminal to use the paid content is issued.

The confirmation packet preferably includes unique information provided to each of the paid contents, charging information for setting a charging method for the paid contents, and a flag for a result of the charging process for the paid contents.

Preferably, the confirmation packet further includes content provider information for supplying the paid content.

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

2 is a conceptual diagram of a mobile content rental system according to the present invention.

The wireless Internet contents service provider of the present invention refers to a service provider that generates profits by providing a content that can be executed or used on a wireless device after processing user authentication and billing through a wireless network using a telecommunication company or its system. Say. In the case of domestic wireless Internet contents providers, carriers such as SKT, LG-Telecom, and KTF are representative of the company, and when the wireless communication network is opened, the operator who operates the wireless portal on the Internet and the server connected to the wireless internet network The same applies to a person who allows a user to access a wireless terminal and provides a free content to the terminal.

As shown, when the user of the mobile terminal 50 requests the paid content to rent, the wireless Internet content provider server 200 from the mobile terminal 50 personal information (for example, social security number, Mobile phone number, etc.) and compare it with member information registered in the database (DB) 110. In this case, the member information recorded in the database (DB) 110 refers to member information of a wireless Internet content provider that provides a service for the mobile terminal 50. The wireless Internet content provider server 200 checks the personal information and member information provided from the mobile terminal 50, and then authenticates the mobile terminal 50 to receive the paid content.

The wireless Internet content provider server 200 also provides information on the paid content requested from the mobile terminal 50 to the rental fee charging server 100. In addition, the content providers may be provided with the billing information for the paid content by accessing the billing server 100 by the rental of the present invention.

The paid content of the present invention is configured to be driven by the confirmation packet provided by the rental fee charging server 100. The confirmation packet is a packet provided from the rental fee server 100 to the mobile terminal 50 through the wireless Internet content provider server 200. The structure thereof will be described with reference to FIGS. 3A and 3B.

FIG. 3A shows an existing packet structure, and FIG. 3B shows an example of an identification packet structure compared with the packet shown in FIG. 3A.

First, referring to FIG. 3A, an existing packet is configured in the order of “SOP”, “Length”, and “Data”, and the meanings of the packets are as follows.

1) SOP: Start symbol of packet, starting with 0XFF.

2) Length: length information of packet

3) Data: Packet data

Next, referring to FIG. 3B, the confirmation packet is composed of "MsgID" and "ConID", and the meanings are as follows.

4) MsgID: Flag information about charging or not, 0x81 value when charging is done.

5) ConID: Values assigned to each of the paid contents unique information, eg program (eg game), file (eg MP3).

In addition to the contents described in 4) and 5), the confirmation packet may further include information about the provider of the paid content. Through this, the rental fee charging server 100 may generate rental information for each program (or data file such as an MP3 file) and each content provider and settle the rental fee.

Here, the paid content unique information described in 5) can be made into a form in which a usage period for the program and the file can be set. Therefore, the confirmation packet includes information requested to allow the use of the paid content only for a predetermined period of use.

The paid content unique information may have various forms, but Table 1 below shows one embodiment.

31765

"31765" described in Table 1 is a unique number of the content (program or file).

The unique information of the paid content may be in a form including a unit displaying the paid content and a unit defining a use condition of the content. In this case, each of the units defining the unique information and the use conditions of the paid content may be managed by the DB. In particular, the DB that manages the unique information of the paid content may include information related to the person who supplies the paid content (the content provider server may be one of them). In addition, the unit defining the usage conditions must be able to translate the usage conditions from the paid content so that the paid content can be used according to the usage conditions.

There is a development tool for generating such paid content unique information. SKT's Game Virtual Machine (GVM) is an example. The development tool as described above includes various commands for video, audio, and network, so that it can be usefully applied to audio processing for video and MP3 playback in addition to games. The confirmation packet can also be used by setting rental options for various period units (for example, from one hour to one month) using the number of reserved areas described in 7) and 10).

As described above, the paid content provided by each content provider is configured to be driven by the verification packet. Through this, the rental fee server 100 obtains information on the paid content requested by the mobile terminal 50 through the wireless Internet content provider server 200 and requested by the mobile terminal 50 from the wireless internet content provider server 200. The rental fee information for the paid content is inquired by referring to the information on the paid content. The rental fee charging server 100 may provide information about paid content provided by each content provider, for example, name, file size, type (game, MP3, coloring, ringtone, news, image, and video) of the paid content, and rental fee. And a database (DB) 110 for storing information on (price / day). The rental fee charging server 100 grasps the rental fee of the paid content requested by the user of the mobile terminal 50 through a database (DB) 110, and stores information on a point in time when the mobile terminal 50 requests the rental of the paid content. DB) 110. The rental request time recorded in the database (DB) 110 is for transmitting a confirmation packet for charging the rental fee on a daily basis after the paid content is provided to the mobile terminal 50. The rental of paid content may be one hour, half day, one day, one week, one month, and a period according to various criteria, and the day mentioned in the present embodiment is an example of one of them.

The user of the mobile terminal 50 downloads the desired paid contents through the base station 60 for free, pays 5-30% of the normal content price or pays only the wireless access fee according to the access time with the base station 60, and then downloads the paid contents. Use of the paid content by selecting "agree" or "cancel" for the extension of the rental period displayed by the display device (not shown, for example, LCD, organic EL, etc.) of the mobile terminal 50 when the execution is to be performed. You can choose whether or not. When the user of the mobile terminal 50 selects "agree", the rental fee charging server 100 transmits a confirmation packet to the mobile terminal 50 via the wireless Internet content provider server 200 and the base station 60. The program (or file) downloaded to the mobile terminal 50 is driven after receiving the confirmation packet, and the driving cycle of the program is one hour, half day, day, week, month, and various other criteria as described above. Can be a period of time.

The rental fee charging server may set the total fee rental limit equally or individually for each paid content, and the rental fee charging server may generate the confirmation packet until the amount of the paid content of the mobile terminal exceeds a predetermined total fee rental limit. Can be transmitted to the mobile terminal.

This will be described in detail with an example. For example, when the unit rental price is 100 won / year as a rental condition for the use of a particular paid content, the user of the mobile terminal 50 pays 100 won and receives a confirmation packet for using the paid content for a day. Can be. That is, in this case, the user of the mobile terminal 50 that has received the confirmation packet can use the paid content for 24 hours without extending the additional confirmation packet transmission or rental period. At this time, within the limit that the rental time for the full 24 hours remains, it is driven without a confirmation packet like normal content.

If the user wants to continue using the paid content, the user of the mobile terminal 50 must pay the amount by the number of days used. If the collection date exceeds tens of days (for example, 20 days), Typically, the cost is increased, which may be a loss compared to paying the paid content at a time based on the mobile terminal 50 user. (Assuming a typical purchase price of the paid content is 2,000 won)

Therefore, in the present invention, the total paid rental limit is set in the paid content. In the example described above, when it is equivalent to receiving 20 confirmation packets of 100 won and purchasing 2,000 won at a time, the total paid rental amount may be 20 times in this case.

The total paid rental amount may be set differently for each of the paid contents. This is because the temporary purchase cost (2,000 won in the above example) may not be set for each paid content, and the conditions for issuing one verification packet and the payment cost may be different. This means that certain paid content may not be sold as a one-time purchase, and the provider or distributor of paid content may, in accordance with their policies, pay a fee of $ 100 or $ 200 for any one day usage. In addition, if there are eight paid payments arbitrarily, a policy for unlimited use of the paid content may be taken thereafter without additional charge.

That is, the total paid rental amount of the present invention is related to the maximum cost limit that the user of the mobile terminal 50 can use without paying an additional fee when paying a fee and renting a particular paid content. have. That is, the user of the mobile terminal 50 can use the paid content indefinitely without paying additional costs thereafter if the user pays only the amount corresponding to the total paid rental amount for the specific paid content. This is because the ownership of the paid content can be regarded as transferred to the user of the mobile terminal 10.

The total paid rental amount may be a predetermined total number of times that the confirmation packet allowing the mobile terminal to use the paid content is issued. That is, in the use of a particular paid content, if a confirmation packet is issued 20 times, characterized in that the unit rental price is 100 won / day, after that, the user uses the paid content without receiving an additional confirmation packet. In this case, the 20 times is a predetermined total number of times that the confirmation packet is issued.

The total paid rental amount may be 1) managed by each paying content in the renting billing server 100, 2) a part interworking with a verification packet inside each paying content, or 3) a program capable of driving each paying content. (player, VM, etc.) can be managed, and 4) can also be managed in the verification packet itself.

1) may be a method of managing how many times a confirmation packet is issued to a user of a specific mobile terminal 50 for a specific paid content, and if the total paid rental limit is exceeded, no further confirmation packet is issued; It may be a way to continue to use the paid content without further confirmation packet in the confirmation packet issued at the moment the total paid rental amount.

2) is a method of managing the number of times the confirmation packet is transmitted in the paid content, if the total fee rental limit of the specific paid content exceeds the paid content to continue to use the paid content without further confirmation packet Can be. In this case, the paid content does not need to send the information requesting a further verification packet to the charging server 100 as the rental.

In the case of 3), a program capable of driving each paid content obtains information on a confirmation packet for each paid content, and if the confirmation packet is required when the paid content is driven, the billing sub 100 is rented. You can also ask for In addition, if the program finds that the confirmation packet associated with driving the paid content exceeds the total paid rental limit, the program may drive the paid content regardless of the existence of the confirmation packet.

In the case of 4), information about the order or number of the confirmation packets issued is recorded in the information of the confirmation packet itself, and when the number or the number reaches the total paid rental amount, the paid content is operated without further confirmation packets. It may be a way to make it possible.

The above 1), 2), 3) and 4) is not only an embodiment for managing and applying the total paid rental amount, but can also manage and apply the total paid rental amount in other ways.

Therefore, the rental fee charging server transmits the confirmation packet to the mobile terminal until the usage amount of the paid content of the mobile terminal exceeds a predetermined total rental fee limit, and when it exceeds, the confirmation packet is no longer transmitted to the mobile terminal. Will not be sent to.

Therefore, according to the method of the present invention, if the user of the mobile terminal 50 does not like after using the program (or file), the downloaded program (or file) will not be executed again, and the user of the mobile terminal 50 You do not have to pay for it. In other words, the user of the mobile terminal 50 pays the rental ticket only for the period of use and uses the paid contents.

4 illustrates an example of an internal block diagram of the rental fee charging server 100 illustrated in FIG. 2.

The illustrated rental fee server 100 includes a network interface unit (NI) 101, a central processing unit 102, a rental fee settlement module 103, a confirmation packet generation module 104, a content usage detection module 105, And a database (DB) 106.

The network interface unit (NI) 101 interfaces with the wireless Internet content provider server 200, and when the mobile terminal 50 requests content from the wireless internet content provider server 200, the network interface unit (NI) 101 transmits information about the content to the wireless internet content provider server 200. It provides a confirmation packet received from the server 200 and corresponding thereto to the wireless Internet content provider server 200. The central processing unit 102 transmits a confirmation packet for which the usage period is set for the paid content in response to the rental request to the paid content from the network interface unit (NI) 101 through the network interface unit (NI) 101. Provided to the content provider server 200. Confirmation packet generation module 104 operates in conjunction with the central processing unit 102, and the database (DB) 106, the information about the paid content for the program (or file) stored in the database (DB) 106 And a confirmation packet including information on the packet rental period. In this case, the pay content information included in the confirmation packet may be set to a unique value for each pay content, but may be composed of random information to correspond to a plurality of mobile terminals. That is, when a plurality of mobile terminals 50 request the same program (or file), different paid content information may be provided for each mobile terminal. The rental fee settlement module 103 processes the billing for the paid content rented by the mobile terminal 50 according to the period in which the mobile terminal 50 applies for use to the wireless Internet content provider server in order to use the paid content.

If the user of the mobile terminal 50 used the paid content unit unit price 100 won / day for a period of 15 days, the rent payment module 103 generates 100 × 15 = 1500 won as billing information for settlement, This allows the mobile terminal 50 user to utilize the entire billing fee for the payment of the communication fee to the wireless Internet content provider. Therefore, the rental fee settlement module 103 may generate a log file (log file) of the paid content usage history of the user of the mobile terminal 50 and record it in the database (DB) 106.

The mobile content rental system of the present invention obtains packet quantity information on specific paid content used in the mobile terminal 50 through the wireless Internet content provider server 200, and through this, the content usage of the mobile terminal is preset. It may include a content usage detection module 105 for managing whether or not corresponding to the total paid rental amount.

In this case, the usage amount of the paid content refers to the usage amount according to the issuance condition of the verification packet of the present invention, and more narrowly, may refer to the number of period units in which the use occurs.

For example, when a confirmation packet is issued for a specific paid content by 100 won / day, the usage amount of the paid content refers to the number of days used, not the use time. That is, if the day of receiving the confirmation packet for a total of 30 days and used 5 days, the usage of the paid content is 5 days, even if the paid content is stored in the mobile terminal for the remaining 25 days This is not it.

Of course, the loan server 100 may notify the mobile terminal when the usage amount of the paid content of the mobile terminal corresponds to a preset total rental fee limit, so that the paid content can be continuously used without further payment. You can also tell me.

The content usage detection module 105 may store the usage amount of the paid content confirmed from the wireless Internet content provider server 200 in association with each paid content in the database (DB) 106.

A database (106) 106 stores at least one of the following information for each call, and is set to be capable of recording and reading.

11) Content provider information providing paid content, paid content specific information, and rental price information set for each paid content.

12) Rental fee information calculated by the rental fee settlement module.

13) Total paid rental amount information for each paid content.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and the present invention is not limited to the specific embodiments of the present invention without departing from the spirit of the present invention as claimed in the claims. Anyone skilled in the art can make various modifications, as well as such changes are within the scope of the claims.

As described above, the present invention provides the paid content to the mobile terminal, and then rents it to the mobile terminal user, and only when the mobile terminal user wants to use it, the billing processing is performed on a daily or fixed period, thereby using the paid content of the mobile terminal user. To facilitate the creation and sale of content by mobile content providers.

Claims (21)

Is connected to a wireless Internet content provider server for authenticating the use of paid content of the mobile terminal, and the user of the mobile terminal, When the mobile terminal intends to use the paid content, a confirmation packet allowing use of the paid content is provided to the mobile terminal through the wireless internet content provider server to allow the use of the paid content, And a rental fee charging server that provides the verification packet to the mobile terminal until the number of times the mobile terminal receives the confirmation packet exceeds a predetermined total fee rental limit. The rental fee charging server, Generating billing information for the mobile terminal in proportion to the unit rental price for the paid content and the usage period of the paid content; The total paid rental amount is calculated by dividing the predetermined temporary purchase cost of the paid content by the unit rental price. The method of claim 1, The server of the wireless Internet content provider is a mobile content rental system, characterized in that the server of the mobile communication company providing a mobile communication service. The method of claim 1, The server of the wireless Internet content provider is a mobile content rental system, characterized in that the server for operating a wireless portal on the Internet. The method of claim 1, The confirmation packet is a mobile content rental system, characterized in that it includes information requested to allow the use of the paid content only for a predetermined period of use. The method of claim 1, The period of use mentioned above, Mobile content rental system, characterized in that it is calculated on a daily basis from when the confirmation packet is transmitted to the mobile terminal. The method of claim 5, The mobile terminal, Mobile content rental system, characterized in that for renting the paid content by receiving the confirmation packet provided by the rental fee charging server on a daily basis. The method of claim 1, The paid content, Mobile content rental system, characterized in that downloaded to the mobile terminal for free. The method of claim 1, The total paid rental amount is a mobile content rental system, characterized in that the predetermined number of times that the confirmation packet for allowing the mobile terminal to use the paid content is issued. The method of claim 1, The confirmation packet, Mobile information rental system comprising a unique information given to each of the pay content, billing information for setting the billing method for the pay content, and a flag for the billing processing result for the pay content. The method of claim 9, The confirmation packet, Mobile content rental system, characterized in that it further comprises a content provider ID that supplied the paid content. The method of claim 10, The rental fee charging server, Mobile content rental system, characterized in that for generating the billing information for each of the content providers. The method of claim 1, The paid content, Mobile content rental system, characterized in that any one of the game, MP3, coloring, video, still images, and news. Is connected to a wireless Internet content provider server for authenticating the use of paid content of the mobile terminal, and the user of the mobile terminal, And a rental fee charging server for renting the paid content to be used by the wireless terminal through the wireless Internet content provider server, and authenticating a use right for the rented paid content so that the mobile terminal uses the paid content. In the mobile content rental system, the rental fee charging server, A database including content provider information for supplying the pay content, the pay content unique information, and unit rental price information set for each of the pay content; A central processing unit for providing a confirmation packet allowing the rental of the paid content to the mobile terminal through the wireless internet content provider server in response to a rental request for the paid content from the mobile terminal; And And a verification packet generation module interworking with the central processing unit and the database and generating a verification packet corresponding to the rental request of the mobile terminal with reference to the rental information set for each of the paid contents. The rental fee charging server provides the confirmation packet to the mobile terminal until the number of times the mobile terminal receives the confirmation packet exceeds a preset total rental fee limit. The total paid rental amount is calculated by dividing the predetermined temporary purchase cost of the paid content by the unit rental price. The method of claim 13, It is linked with the central processing unit and the database, A content usage detection module for acquiring packet quantity information used in the mobile terminal through the wireless internet content provider server and managing whether the paid content usage of the mobile terminal corresponds to a preset total rental fee limit; Mobile content rental system comprising a. The method of claim 13, The period of use mentioned above, Mobile content rental system, characterized in that it is calculated on a daily basis from when the confirmation packet is transmitted to the mobile terminal. The method of claim 15, The mobile terminal, Mobile content rental system, characterized in that for renting the paid content by receiving the confirmation packet provided by the rental fee charging server on a daily basis. The method of claim 13, The paid content, Mobile content rental system, characterized in that downloaded to the mobile terminal for free. The method of claim 13, The total paid rental amount is a mobile content rental system, characterized in that the predetermined number of times that the confirmation packet for allowing the mobile terminal to use the paid content is issued. The method of claim 13, The confirmation packet, Mobile information rental system comprising a unique information given to each of the pay content, billing information for setting the billing method for the pay content, and a flag for the billing processing result for the pay content. The method of claim 13, The confirmation packet, Mobile content rental system, characterized in that it further comprises a paid content provider information for supplying the paid content. The method of claim 13, The confirmation packet is a mobile content rental system, characterized in that it includes information requested to allow the use of the paid content only for a predetermined period of use.

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