JP2007334453A - Terminal device, data copy/transfer authentication method, and data copy/transfer authentication program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To directly copy/transfer only data usable in a terminal device of a copy/transfer destination, between a terminal device of a copy/transfer origin and the terminal of the copy/transfer destination, while protecting copyrights of data. <P>SOLUTION: Electronic files 132a with personal identification information with personal identification information attached to an electronic file purchased by a user are stored in a storing part 130a. When copying the electronic file to another mobile station device, a personal identification information determination control part 143a determines whether personal identification information registered in the device itself matches with personal identification information registered a terminal device of a copy destination. If it is determined that they match with each other, the copy object electronic file is acquired from the electronic files 132a with personal identification information via an electronic file operation control part 141a, and it is transmitted to the mobile station device of the copy destination by a short distance communication means. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention includes a short-distance communication means for communicating with other terminal devices, a terminal device for storing an electronic file purchased by a user in the device, a data copy / movement authentication method in the terminal device, and In particular, the present invention relates to a data copying / moving authentication program executed on a terminal device, and in particular, copying / moving directly between a copying / moving source terminal device and a copying / moving destination terminal device while protecting the copyright of the data. The present invention relates to a terminal device that can copy / move only data that can be used in a previous terminal device, a data copy / move authentication method, and a data copy / move authentication program.

  In recent years, software such as games and applications executed / reproduced in a terminal device such as a mobile phone, and electronic files such as music data and moving image data are purchased via a network and stored in the terminal device.

  Such electronic files are often protected by copyright, and only the purchaser of the electronic file is allowed to use it only for personal use. Therefore, for the purpose of protecting the copyright of electronic files stored in the terminal device, various technologies for preventing unauthorized use by a third party other than the purchaser and unauthorized copying to a terminal device owned by the third party Has been devised.

  For example, in Patent Document 1 (Japanese Patent Laid-Open No. 2005-301360), an authentication unit (fingerprint, IC card, mobile phone, etc.) is set for each electronic file stored in a personal computer or a server device. A system for performing an authentication check in a terminal device when an electronic file is accessed by an operation such as activation of software or copying / moving / deleting is disclosed.

  Patent Document 2 (Japanese Patent Laid-Open No. 2002-99466) provides user identification information stored for each data recording / reproducing apparatus for recording / reproducing data such as music data and for each electronic file. There is disclosed a system that enables the electronic file to be transmitted / received between the data recording / reproducing devices via the server device only when it is determined whether or not the owner identification information matches.

  Japanese Patent Laid-Open No. 2002-100116 discloses a data recording / reproducing apparatus for recording / reproducing data such as music data for specifying a user when recording data on a recording medium. User identification information is assigned and recorded, and when such data is reproduced, the user identification information given to the data and the user identification information recorded on another recording medium in the apparatus are A method is disclosed in which it is determined whether or not they match, and only when they match, the reproduction of the recorded data is permitted.

  Patent Document 4 (Japanese Patent Application Laid-Open No. 2004-280471) provides a mobile device with a personal authentication device that performs user authentication and an application device that stores data and programs in a detachable manner. A method is disclosed that enables access to data stored in an application device and execution of a program only when the authentication results of both user authentication between devices and device-to-device authentication between devices are valid.

  In Patent Document 5 (Japanese Patent Laid-Open No. 2000-90039), a client device generates a public key and a secret key based on an ID unique to a playback device that plays back music data, and the secret key is stored in the playback device. The public key is transmitted to the server device that distributes the music data, and when the server device accepts the distribution request from the client device, the music data is encrypted with the public key received from the client device. In other words, a method is disclosed in which the music data can be decrypted and reproduced only by the reproducing apparatus holding the secret key.

  Patent Document 6 (Japanese Patent Laid-Open No. 2005-4263) allows a server device to manage a plurality of information devices owned by an individual as a group, and to use content data protected by copyright. A method is disclosed in which the content data can be used only by information devices belonging to the same group by performing processing by associating the license information for performing the processing with information assigned to each group.

JP 2005-301360 A JP 2002-99466 A JP 2002-100116 A JP 2004-280471 A JP 2000-90039 A JP 2005-4263 A

  Thus, while measures for copyright protection are taken, for example, recent mobile phones have a very short period of announcement of new models, and users who change models or purchase more It is increasing. As a result, even if you change the model or purchase more mobile phones, you can copy or move the electronic files stored on the terminal device (mobile phone) that you have been using to a new terminal device for personal use. It is hoped that it will continue to be available in a range.

  However, when data movement / copying between terminal devices is realized within the range of personal use while realizing copyright protection, various problems arise in the conventional technology. For example, in the system of Patent Document 1, since an authentication check is performed in the terminal device, there is a problem that data can be copied / moved even if the electronic file copy / move destination is a third-party terminal device. is there.

  Further, the system of Patent Document 2 has a problem that data cannot be copied / moved in an environment where a network cannot be used because it is necessary to access a server device when transmitting / receiving data. Further, in the method of Patent Document 3, since user authentication is performed when data is reproduced, data that cannot be reproduced may be copied / moved, and the area of the recording medium is wasted. There is a problem that there are cases.

  In addition, the method of Patent Document 4 requires a device other than a terminal device such as a personal authentication device or an application device, and accordingly, requires a special operation such as attachment / detachment of the device. Further, in the method of Patent Document 5, since authentication is performed based on the unique ID of the device, when a plurality of terminal devices are used at the same time, such as when purchasing more terminal devices, copying is also performed within the range of personal use. / There is a problem that data cannot be used in the terminal device at the movement destination.

  In addition, in the method of Patent Document 6, a server device for performing group management is required, and it is necessary to acquire information given to each group necessary for using data from the server device. In an environment where a network cannot be used, there is a problem that even if data is copied / moved, the data cannot be used at the copy / transfer destination.

  The present invention has been made in order to solve the above-described problems caused by the prior art, and between the copying / moving source terminal device and the copying / moving destination terminal device while protecting the copyright of the data. It is an object of the present invention to provide a terminal device, a data copying / moving authentication method, and a data copying / moving authentication program that can directly copy / move only data that can be used by a copying / moving destination terminal device.

  In order to solve the above-described problems and achieve the object, a terminal device according to the present invention includes short-range communication means for communicating with other terminal devices, and stores electronic files purchased by a user in the device. An electronic file storage means for storing personal identification information for identifying the user in an electronic file purchased by the user, and an electronic file stored by the electronic file storage means. Personal identification information for determining whether or not the registered personal identification information matches the personal identification information registered in the copy / movement destination terminal device when copying / moving to another terminal device Copy / move from the electronic file stored by the electronic file storage means when the determination means and the personal identification information determination means determine that the personal identification information matches. Get the electronic file elephants, characterized in that the electronic file the acquired with a, an electronic file transmission means for transmitting to the copy / move destination terminal device by said short range communication means.

  In the terminal device according to the present invention as set forth in the invention described above, the personal identification information determination means includes personal identification information given to the electronic file to be copied / moved and the terminal device to be copied / moved. It is characterized in that it is determined whether or not the acquired personal identification information matches.

  In the terminal device according to the present invention as set forth in the invention described above, the personal identification information determination means transmits the registered personal identification information to the copy / migration destination terminal device, and the transmitted personal identification information and And receiving an authentication result transmitted from the copy / destination terminal device when the personal identification information registered in the copy / destination terminal device matches, and based on the received authentication result It is determined whether or not the identification information matches, and the electronic file transmission means is provided with the personal identification information when the personal identification information determination means determines that the personal identification information matches. The acquired electronic file is acquired from the electronic file stored by the electronic file storage means, and the acquired electronic file is transmitted to the terminal device for copying / moving.

  Further, the data copy / movement authentication method according to the present invention includes short-range communication means for communicating with other terminal devices, and data in the terminal device for storing an electronic file purchased by the user in the device. A copy / movement authentication method, comprising: an electronic file storage step of adding personal identification information for identifying a user to an electronic file purchased by a user of the terminal device and storing the information in a storage device in the terminal device; When copying / moving an electronic file stored in the electronic file storage process to a copy / move destination terminal device, the copy / move source terminal device stores the registered personal identification information and the copy / move destination terminal. The personal identification information determination step for determining whether or not the personal identification information registered in the device matches, and the personal identification information is determined to match by the personal identification information determination step. In this case, the copy / migration source terminal device acquires the electronic file to be copied / moved from the electronic files stored in the electronic file storage step, and uses the short-range communication means to acquire the acquired electronic file. And an electronic file transmission step of transmitting to the copy / move destination terminal device.

  The data copy / movement authentication program according to the present invention includes a short-range communication means for communicating with another terminal device, and is executed by the terminal device that stores the electronic file purchased by the user in the device. Data copy / movement authentication program to be stored in an electronic file purchased by a user of a terminal device, with personal identification information for identifying the user added to the electronic file and stored in a storage device in the terminal device Registered personal identification information and personal identification information stored in the copy / movement destination terminal device when the electronic file stored by the electronic file storage procedure is copied / moved to another terminal device. When the personal identification information determination procedure for determining whether or not the personal identification information matches and the personal identification information determination procedure determines that the personal identification information matches, An electronic file for acquiring an electronic file to be copied / moved from the electronic files stored by the file storage procedure, and transmitting the acquired electronic file to the terminal device for copying / moving by the short-range communication means And transmitting the transmission procedure to the terminal device.

  According to the present invention, when an electronic file purchased by a user is assigned and stored with personal identification information for identifying the user, and when these electronic files are copied / moved to another terminal device, It is determined whether or not the personal identification information registered in the copy / move source terminal device matches the personal identification information registered in the copy / move destination terminal device. Copy / move source terminal device acquires the electronic file to be copied / moved from the stored electronic file, and copies / move the acquired electronic file by short-range communication means Since it is configured to transmit to the previous terminal device, the copyright of the electronic file is protected, and the new mobile device is directly connected between the copy source mobile station device and the copy destination terminal device without introducing new equipment. Duplicate electronic files An effect that can be. In addition, since the electronic file is copied using a short-distance communication means such as an infrared communication device, it is possible to copy the electronic file without depending on the state of the network and other authentication devices. In addition, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  Further, according to the present invention, when determining whether or not the personal information matches, the personal identification information given to the electronic file to be copied / moved and the copy / move destination terminal device acquired. Since it is configured to determine whether or not the personal identification information matches, there is an effect that authentication can be performed for each electronic file at the time of copying / moving.

  According to the present invention, the copy / move source terminal device transmits the registered personal identification information to the copy / move destination terminal device, and the transmitted personal identification information and the copy / move destination terminal device. After receiving the authentication result transmitted from the copy / destination terminal device when the personal identification information registered in the ID matches, whether or not the personal identification information matches based on the received authentication result. If it is determined that the personal identification information matches, the electronic file to which the personal identification information is assigned is acquired from the stored electronic file, and the acquired electronic file is copied / moved Since the transmission is made to the previous terminal device, the copy source mobile station device and the copy destination are protected without protecting the copyright of the electronic file and introducing new equipment to the fixed station 10 or the server device 30. Terminal equipment Directly between, it is possible to copy the electronic file. Further, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  Exemplary embodiments of a terminal device, a data copy / movement authentication method, and a data copy / movement authentication program according to the present invention will be described below in detail with reference to the accompanying drawings. In the present embodiment, the case where the present invention is applied to a mobile station apparatus (for example, a mobile phone) that performs a call or communication via a fixed station will be mainly described.

  FIG. 1 is a functional block diagram illustrating the configuration of the mobile station apparatus according to the first embodiment. First, the concept of the mobile station apparatus according to the first embodiment will be described with reference to FIG. As shown in the figure, the mobile station device 100a is connected to a fixed station 10 such as a telephone station by wireless communication, and performs a call or communication.

  The mobile station device 100 a is relayed by the fixed station 10 and connected to the server device 30 via the network 20. When the user purchases software such as a game or application, music data, video data, etc., the mobile station device 100a downloads an electronic file such as the software or data from the server device 30, and the mobile station device The data is stored in a storage area inside 100a.

  At this time, the mobile station device 100a assigns personal identification information for identifying the user of the mobile station device 100a to the downloaded electronic file, and saves the mobile station device 100a together with the mobile station device 100a in the storage area. The personal identification information used here is information for identifying the user of the mobile station device 100a, such as biometric information generated based on a fingerprint or a face image, and is registered in advance in the storage area of the mobile station device 100a. Has been.

  Here, it is assumed that the user of the mobile station apparatus 100a newly purchases a new mobile station apparatus 100b shown in FIG. This mobile station apparatus 100b has the same configuration as the mobile station apparatus 100a. The user of the mobile station device 100a copies the electronic file that has been used by the mobile station device 100a to the mobile station device 100b so that it can also be used by the mobile station device 100b. This copying is performed only for personal use and has no problem from the viewpoint of copyright protection.

  First, in the mobile station device 100b, personal identification information for identifying the user is registered by the user of the mobile station device 100a. Thereafter, in the mobile station device 100a, the user of the mobile station device 100a similarly designates an electronic file to be copied to the mobile station device 100b and gives an instruction to start copying the electronic file.

  With this as an opportunity, the mobile station device 100a establishes a connection with the mobile station device 100b using near field communication means such as an infrared communication device, and acquires personal identification information from the mobile station device 100b. Then, the mobile station device 100a collates the personal identification information given to the electronic file designated by the user with the personal identification information acquired from the mobile station device 100b. The file is transmitted to the mobile station device 100b.

  And the mobile station apparatus 100b preserve | saves the received electronic file in the storage area of an own apparatus. Thereby, thereafter, the mobile station apparatus 100b can use the electronic file copied from the mobile station apparatus 100a.

  As described above, the mobile station device 100a according to the first embodiment assigns personal identification information for identifying the user to the electronic file purchased by the user and stores it in the storage area of the own device. When the electronic file is copied to another mobile station device (here, the mobile station device 100b), personal identification information registered in the own device, personal identification information registered in the copy destination terminal device, and If the personal identification information is determined to match, the electronic file to be copied is acquired from the electronic files stored in the storage area, and the acquired electronic Since the file is transmitted to the copy destination mobile station device by the short-range communication means, the copyright of the electronic file is protected and the copy source can be copied without introducing new equipment to the fixed station 10 or the server device 30. Mobile station equipment Directly between the copy destination terminal device, it is possible to copy the electronic file. In addition, since the electronic file is copied using a short-distance communication means such as an infrared communication device, the electronic file can be copied without depending on the state of the network and other authentication devices. In addition, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  Next, the configuration of the mobile station apparatus according to the first embodiment will be described with reference to FIG. Note that the mobile station devices 100a and 100b shown in the figure all have the same configuration, and therefore, the mobile station device 100a will be described as an example here. As shown in the figure, the mobile station device 100a includes an NW communication control unit 110a, a near field communication control unit 120a, a storage unit 130a, and a control unit 140a.

  The NW communication control unit 110 a is a processing unit that controls communication for transmitting and receiving various information to and from the fixed station 10. For example, software such as games and applications, music data, video data, and the like are transmitted from the server device 30. A download request for downloading is transmitted, and an electronic file such as software or data that is responded from the server device 30 to the download request is received.

  The short-range communication control unit 120a is a processing unit that controls a short-range communication that establishes a communication connection with another mobile station device located at a short distance and transmits and receives various types of information. When the mobile station device 100a is the copy source of the electronic file, the short-range communication control unit 120a receives, for example, personal identification information for authenticating the user from the copy destination mobile station device and stores it. The software or data electronic file stored in the unit 130a is transmitted to the copy destination mobile station apparatus.

  On the other hand, when the mobile station device 100a is the electronic file copy destination, the short-range communication control unit 120a receives, for example, a copy start request for requesting the start of copying of the electronic file from the copy source mobile station device. The personal identification information stored in the storage unit 130a is transmitted to the copy source mobile station apparatus, and the authenticated electronic file is received from the move source mobile station apparatus.

  The storage unit 130a is a storage unit that stores data necessary for various processes performed by the control unit 140a. Particularly, the storage unit 130a is closely related to the present invention, and includes personal identification information 131a, an electronic file 132a with personal identification information, Remember.

  The personal identification information 131a is personal identification information for identifying the user of the mobile station device 100a, and is registered in advance in the storage unit 130a by the user. The personal identification information used here is, for example, biometric information generated based on a fingerprint or a face image, and is registered by, for example, a fingerprint information input unit or a camera (not shown).

  Here, by using the user's biometric information as the personal identification information for identifying the user, it is possible to perform personal authentication with higher accuracy than, for example, authentication using knowledge attributes such as a user ID and a password. It becomes possible.

  The electronic file with personal identification information 132a is various electronic files such as software and data downloaded from the server device 30, and each electronic file was stored in the personal identification information 131a at the time of downloading. Personal identification information is given.

  The control unit 140a is a processing unit that executes various processes for causing the mobile station device 100a to function as a single device. In particular, as a component closely related to the present invention, the electronic file operation control unit is conceptually functional. 141a, a personal identification information operation control unit 142a, and a personal identification information determination control unit 143a.

  The electronic file operation control unit 141a is a processing unit that controls storage of the electronic file 132a with personal identification information in the storage unit 130a and acquisition of the electronic file 132a with personal identification information from the storage unit 130a.

  Specifically, when an electronic file such as software or data is downloaded from the server device 30 in accordance with an instruction from the user, the electronic file operation control unit 141a transmits personal identification information to the personal identification information operation control unit 142a. The personal identification information responded to the personal identification information acquisition request is attached to the downloaded electronic file, and the electronic file is stored in the storage unit 130a as the electronic file 132a with personal identification information. save.

  As described above, when the electronic file is downloaded, the electronic file operation control unit 141a performs authentication for each electronic file at the time of copying by adding the personal identification information to the electronic file and storing it. Is possible.

  In addition, when the mobile station device 100a is a copy source of the electronic file, the electronic file operation control unit 141a receives the request for acquisition of the electronic file from the personal identification information determination control unit 143a. Is acquired from the electronic file 132a with personal identification information stored in the storage unit 130a, and responds to the personal identification information determination control unit 143a.

  Further, when the mobile station device 100a is a copy destination of the electronic file, the electronic file operation control unit 141a receives the electronic file received from the copy source mobile station device via the personal identification information operation control unit 142a. If the restriction information is not added to the received electronic file, the electronic file is stored in the storage unit 130a as the electronic file 132a with personal identification information. On the other hand, if the restriction information is added, the electronic file is not allowed to be stored and only browsing is performed.

  For example, when the user attempts to save the received electronic file, the electronic file operation control unit 141a displays a warning message such as “This file can be viewed but is not allowed to be saved”. And output to an output means such as a display (not shown).

  As described above, when the electronic file operation control unit 141a has the restriction information added to the electronic file, the electronic file operation control unit 141a disables the storage of the electronic file and performs control so as to allow only browsing, for example, A user of a certain mobile station apparatus can make the user of another mobile station apparatus browse an electronic file owned by the user, and can promote the spread of useful electronic files.

  The personal identification information operation control unit 142a is a processing unit that controls acquisition of personal identification information from the personal identification information 131a stored in the storage unit 130a.

  Specifically, when the mobile station device 100a is the copy source of the electronic file, the personal identification information operation control unit 142a is connected to the electronic file operation control unit 141a when the electronic file is downloaded from the server device 30. When acquisition of the personal identification information is requested, the personal identification information 131a is acquired with reference to the personal identification information 131a, and the acquired personal identification information is returned to the electronic file operation control unit 141a.

  Further, when the mobile station device 100a is the copy destination of the electronic file, the personal identification information operation control unit 142a receives the copy start request transmitted from the copy source mobile station device according to the instruction from the user. The personal identification information 131a is obtained with reference to the personal identification information 131a, and the acquired personal identification information is transmitted to the copy source mobile station apparatus. In addition, when receiving the electronic file transmitted from the copy source mobile station apparatus, the personal identification information determination control unit 143a delivers the received electronic file to the electronic file operation control unit 141a.

  The personal identification information determination control unit 143a is a processing unit that performs authentication related to copying of an electronic file by comparing the personal identification information received from the copy destination mobile station device with the personal identification information given to the electronic file. It is.

  Specifically, the personal identification information determination control unit 143a receives the personal identification information from the copy destination mobile station device when the mobile station device 100a is the copy source of the electronic file, and the electronic file operation control unit 141a. Request to get an electronic file. When the electronic file is returned from the electronic file operation control unit 141a in response to this request, the personal identification information determination control unit 143a moves the personal identification information given to the responded electronic file and the copy destination. The personal identification information received from the station apparatus is collated to determine whether or not they match. For this determination, a biometric authentication technique such as a known fingerprint authentication technique or face authentication technique is used.

  When the personal identification information matches, the personal identification information determination control unit 143a transmits the electronic file to the destination mobile station device, while the personal identification information does not match. In such a case, the electronic file (restricted electronic file) is transmitted to the destination mobile station apparatus after adding restriction information that enables only browsing of the electronic file (impossible to save). .

  Here, if the personal identification information determination control unit 143a does not match the personal identification information, for example, an error message notifying an authentication error is displayed on an output means such as a display, and the restricted electronic file is not transmitted. Alternatively, a message for selecting whether or not to send a restricted electronic file may be displayed to allow the user to select.

  Note that the mobile station device 100b shown in FIG. 1 has the same configuration as the above-described functional configuration of the mobile station device 100a, and is not shown here except for the short-range communication control unit 120b. , NW communication control unit 110a, near field communication control unit 120a, storage unit 130a, personal identification information 131a, electronic file with personal identification information 132a, control unit 140a, electronic file operation control unit 141a, personal identification information As corresponding to the operation control unit 142a and the personal identification information determination control unit 143a, the NW communication control unit 110b, the near field communication control unit 120b, the storage unit 130b, the personal identification information 131b, the electronic file 132b with personal identification information, respectively. Control unit 140b, electronic file operation control unit 141b, personal identification information operation control unit 142 And a personal identification information judgment control unit 143b.

  Next, a processing procedure of electronic file storage processing by the mobile station device 100a according to the first embodiment will be described. FIG. 2 is a sequence diagram illustrating the processing procedure of the electronic file storing process performed by the mobile station device 100a according to the first embodiment.

  As shown in the figure, the mobile station device 100a issues a download request for downloading software such as games and applications, music data, and video data from the server device 30 in accordance with an instruction from the user. To the server device 30 via.

  When an electronic file such as software or data is downloaded from the server device 30 via the fixed station 10 in response to the download request (steps S101 and S102), the NW communication control unit 110a transmits the electronic file. The file is received and delivered to the electronic file operation control unit 141a (step S103).

  Then, the electronic file operation control unit 141a that has received the electronic file makes a request for acquisition of personal identification information to the personal identification information operation control unit 142a (step S104), and the personal identification information operation control unit 142a receives the personal identification information. The personal identification information registered in 131a is acquired (step S105), and this is returned to the electronic file operation control unit 141a (step S106).

  Then, the electronic file operation control unit 141a that has received the personal identification information gives the personal identification information to the electronic file downloaded from the server device 30 (step S107), and stores this as an electronic file 132a with personal identification information. The data is stored in the unit 130a (step S108).

  As described above, when the electronic file is downloaded, the electronic file operation control unit 141a acquires and acquires the personal identification information registered in the personal identification information 131a via the personal identification information operation control unit 142a. By assigning the personal identification information to the electronic file and storing it in the electronic file with personal identification information 132a, it becomes possible to authenticate each electronic file when copying the electronic file.

  Next, a processing procedure of electronic file copying processing by the mobile station devices 100a and 100b according to the first embodiment will be described. Here, a case where an electronic file is copied from mobile station apparatus 100a to mobile station apparatus 100b will be described. FIG. 3 is a sequence diagram illustrating the processing procedure of the electronic file copying process performed by the mobile station devices 100a and 100b according to the first embodiment.

  As shown in the figure, in the mobile station device 100a, when a user starts a procedure for copying an electronic file, a copy start request is transmitted from the mobile station device 100a to the mobile station device 100b (step S201). ).

  Then, in the mobile station device 100b that has received the copy start request, the personal identification information operation control unit 142b that has received the copy start request via the near field communication control unit 120b (step S202) is registered in the personal identification information 131b. The personal identification information is acquired (step S203), and the acquired personal identification information is transmitted to the mobile station device 100a via the short-range communication control unit 120b (step S204) (step S205).

  Then, in the mobile station device 100a that has received the personal identification information, the short-range communication control unit 120a delivers the personal identification information to the personal identification information determination control unit 143a (step S206), thereby the personal identification information determination control unit 143a. Requests the electronic file operation control unit 141a to acquire the electronic file (step S207).

  Subsequently, the electronic file operation control unit 141a requested to acquire the electronic file acquires the electronic file that is instructed to be transmitted by the user at that time from the electronic file 132a with personal identification information (step S208). The acquired electronic file is returned to the personal identification information determination control unit 143a (step S209).

  Further, the personal identification information determination control unit 143a that has received the electronic file collates the personal identification information given to the received electronic file with the personal identification information received from the mobile station device 100b (step S210). If not (step S211, No), the restriction information is added and the electronic file (restricted electronic file) is transmitted to the mobile station device 100b via the short-range communication control unit 120a. (Steps S212 and S213).

  On the other hand, if the personal identification information matches, the personal identification information determination control unit 143a transmits the electronic file to the mobile station device 100b via the short-range communication control unit 120a (step S214, S215).

  Then, in the mobile station device 100b that has received the electronic file, the received electronic file (restricted electronic file or electronic file) is controlled by the electronic file operation via the short-range communication control unit 120b and the personal identification information operation control unit 142b. Is delivered to the unit 141b (steps S216 to S219).

  Subsequently, the electronic file operation control unit 141b that has received the electronic file determines whether or not restriction information has been added to the received electronic file. If no restriction information has been added (step S220, No) ), The electronic file is stored in the storage unit 130b as an electronic file 132b with personal identification information (step S221). On the other hand, if the restriction information is added (step S220, Yes), the electronic file is stored. A control is performed so that only browsing is permitted (step S222).

  As described above, when the electronic file is copied from the mobile station device 100a to the mobile station device 100b, the mobile station device 100a acquires the personal identification information registered in the mobile station device 100b and performs authentication. Since the electronic file is transmitted to the mobile station device 100b, it can be used directly at the copy destination terminal device between the copy source terminal device and the copy destination terminal device while protecting the copyright of the data. Only data can be copied.

  As described above, in the first embodiment, the storage unit 130a stores the electronic file 132a with personal identification information added with personal identification information for identifying the user in the electronic file purchased by the user. When the electronic file is copied to another mobile station device (here, the mobile station device 100b), the personal identification information determination control unit 143a uses the personal identification information registered in the own device and the copy destination terminal device. If the personal identification information registered with the personal identification information matches, and if it is determined that the personal identification information matches, the electronic file 132a with personal identification information is sent via the electronic file operation control unit 141a. The electronic file to be copied is acquired from the network, and the acquired electronic file is transmitted to the copy destination mobile station device by the short-range communication means. While protecting, without the new equipment introduced into the fixed station 10 and server device 30, directly between the copy source of the mobile station device and the copy destination terminal device, it is possible to copy the electronic file. In addition, since the electronic file is copied using a short-distance communication means such as an infrared communication device, the electronic file can be copied without depending on the state of the network and other authentication devices. In addition, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  In the first embodiment, the case where authentication processing using personal identification information is performed in the transmission source mobile station apparatus is described. However, the present invention is not limited to this, and the authentication processing is performed in the transmission destination mobile station. You may make it perform in an apparatus. Therefore, in the following, a case where authentication by personal identification information is performed in a transmission destination mobile station apparatus will be described as a second embodiment. The process of downloading an electronic file such as software or data from the server device 30, adding personal identification information, and saving it in the storage area inside the mobile station device is the same as in the first embodiment, and will be described here. Is omitted.

  FIG. 4 is a functional block diagram of the configuration of the mobile station apparatus according to the second embodiment. First, the concept of the mobile station apparatus according to the second embodiment will be described with reference to FIG. As shown in the figure, the mobile station apparatus 200a is connected to a fixed station 10 such as a telephone station by wireless communication, and performs a call or communication.

  Here, it is assumed that the user of the mobile station apparatus 200a newly purchases a new mobile station apparatus 200b shown in FIG. This mobile station apparatus 200b has the same configuration as the mobile station apparatus 200a. The user of the mobile station apparatus 200a copies the electronic file that has been used in the mobile station apparatus 200a until then to the mobile station apparatus 200b so that it can also be used in the mobile station apparatus 200b. This copying is performed only for personal use and has no problem from the viewpoint of copyright protection.

  First, in the mobile station apparatus 200b, personal identification information for identifying the user is registered by the user of the mobile station apparatus 200a. Further, in the mobile station apparatus 200b, an instruction to start copying of the electronic file is issued by the user of the mobile station apparatus 200a.

  With this as an opportunity, the mobile station device 200b establishes a connection with the mobile station device 200a using near field communication means such as an infrared communication device, and acquires personal identification information from the mobile station device 200a. Then, the mobile station device 200b collates the personal identification information registered by the user with the personal identification information acquired from the mobile station device 200a. It transmits to the mobile station apparatus 200a as identification information.

  Receiving the authenticated personal identification information, the mobile station device 200a extracts an electronic file whose personal identification information matches the authenticated personal identification information from the electronic file stored in the storage area of the own device. Then, a list is generated based on the extracted information of the electronic file (hereinafter referred to as “copy file list”), and is transmitted to the mobile station apparatus 200b.

  The mobile station device 200b that has received the copy file list displays the received copy file list on output means such as a display, for example, and allows the user to select an electronic file to be copied from the mobile station device 200a. When an electronic file is selected by the user, the mobile station device 200b acquires the selected electronic file from the mobile station device 200a and stores it in the storage area of the own device. Thereby, thereafter, the mobile station apparatus 200b can use the electronic file copied from the mobile station apparatus 200a.

  Thus, the mobile station apparatus 200a according to the present embodiment transmits the personal identification information of the user to the copy destination mobile station apparatus (here, the mobile station apparatus 200b), and the transmitted personal identification information and the copy destination After receiving the authenticated personal identification information transmitted from the copy destination mobile station device when the personal identification information registered in the terminal device matches, the electronic file to which the personal identification information is assigned is Since it is acquired from the electronic file stored in the storage area of the device and transmitted to the copy-destination mobile station device, the fixed station 10 and the server device 30 are newly protected while protecting the copyright of the electronic file. An electronic file can be directly copied between a copy source mobile station device and a copy destination terminal device without introducing equipment. In addition, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  In addition, when it is determined that the personal identification information matches, the mobile station apparatus 200a according to the present embodiment stores the electronic file to which the personal identification information is stored in the storage area of the own apparatus. A list of electronic files that can be copied by extracting from the file (copy file list) is generated, and the generated list is transmitted to the copy destination mobile station device, and the selected list is selected and copied. Since the electronic file requested from the previous terminal device is transmitted to the copy destination terminal device, the electronic files that can be copied to the copy destination mobile station device are collectively presented to the user, The electronic file to be copied can be selected, and the electronic file can be efficiently copied.

  Next, the configuration of the mobile station apparatus according to the second embodiment will be described with reference to FIG. Note that the mobile station apparatuses 200a and 200b shown in the figure have the same configuration, and therefore, the mobile station apparatus 200a will be described as an example here. In addition, here, for convenience of explanation, functional units that play the same functions as the respective units shown in FIG. As shown in the figure, the mobile station device 200a includes an NW communication control unit 110a, a near field communication control unit 120a, a storage unit 130a, and a control unit 240a.

  The control unit 240a is a processing unit that executes various processes for causing the mobile station device 200a to function as a single device. In particular, as a component closely related to the present invention, the electronic file operation control unit is conceptually functional. 241a, a personal identification information operation control unit 242a, and a personal identification information determination control unit 243a.

  The electronic file operation control unit 241a controls the storage of the electronic file 132a with personal identification information in the storage unit 130a and the acquisition of the electronic file 132a with personal identification information from the storage unit 130a, and the electronic file 132a with personal identification information. Is a processing unit for generating a copy file list based on the above.

  Specifically, when the mobile station device 200a is a copy source of an electronic file, the electronic file operation control unit 241a authenticates at the same time when a copy file list is requested from the personal identification information operation control unit 242a. The received personal identification information is received, and an electronic file whose personal identification information matches the received authenticated personal identification information is extracted from the electronic file 132a with personal identification information stored in the storage unit 130a. Then, the electronic file operation control unit 241a generates a list of extracted electronic file information, for example, file names, and responds to the personal identification information operation control unit 242a as a copy file list.

  Further, when the electronic file operation control unit 241a is requested to acquire an electronic file from the personal identification information operation control unit 242a, the electronic file operation control unit 241a retrieves the requested electronic file from the electronic file with personal identification information 132a stored in the storage unit 130a. The acquired electronic file is returned to the personal identification information operation control unit 242a.

  On the other hand, when the mobile station device 200a is a copy destination of the electronic file, the electronic file operation control unit 241a receives the electronic file received from the copy source mobile station device via the personal identification information determination control unit 243a. Upon receipt, the electronic file is stored in the storage unit 130a as an electronic file 132a with personal identification information.

  The personal identification information operation control unit 242a is a processing unit that controls acquisition of personal identification information from the personal identification information 131a stored in the storage unit 130a. Specifically, the personal identification information operation control unit 242a starts the copy transmitted from the copy destination mobile station device according to the instruction from the user when the mobile station device 200a is the copy source of the electronic file. When the request is received, the personal identification information 131a stored in the storage unit 130a is referred to acquire personal identification information, and the acquired personal identification information is transmitted to the copy destination mobile station apparatus.

  Further, when the personal identification information operation control unit 242a receives the authenticated personal identification information transmitted from the copy destination mobile station apparatus, the personal identification information operation control unit 242a delivers the authenticated personal identification information to the electronic file operation control unit 241a and simultaneously copies it. Request a file list. When the electronic file operation control unit 241a responds to this request from the electronic file operation control unit 241a, the personal identification information operation control unit 242a copies the response copy file list via the short-range communication control unit 120a. Transmit to the previous mobile station apparatus. The copy file list transmitted here is used when the user selects an electronic file to be copied from the copy source mobile station apparatus in the copy destination mobile station apparatus.

  In this way, the personal identification information operation control unit 242a transmits the copy file list generated by the electronic file operation control unit 241a to the copy destination mobile station device, thereby copying it to the copy destination mobile station device. The electronic files that can be displayed can be presented to the user in a batch so that the electronic files to be copied can be selected, and the electronic files can be efficiently copied.

  Also, when the personal identification information operation control unit 242a receives an electronic file request from the copy destination mobile station device (the electronic file request received here is selected from the copy file list by the user at the copy destination mobile station device). The electronic file operation control unit 241a is requested to acquire the electronic file. When the electronic file is returned from the electronic file operation control unit 241a in response to this request, the personal identification information operation control unit 242a sends the response electronic file to the copy destination via the short-range communication control unit 120a. Transmit to mobile station device

  The personal identification information determination control unit 243a performs authentication related to copying of the electronic file by comparing the personal identification information received from the copy source mobile station device with the personal identification information registered in the personal identification information 131a. It is a processing unit.

  Specifically, the personal identification information determination control unit 243a receives the personal identification information from the copy source mobile station apparatus when the mobile station apparatus 200a is the copy destination of the electronic file, and controls personal identification information operation. The personal identification information registered in the personal identification information 131a is acquired via the unit 242a, and the acquired personal identification information is collated with the personal identification information received from the copy source mobile station apparatus. Determine whether or not. For this determination, a biometric authentication technique such as a known fingerprint authentication technique or face authentication technique is used.

  Here, if the personal identification information matches, the personal identification information determination control unit 243a transmits the personal identification information as authenticated personal identification information to the transmission source mobile station device. If the identification information does not match, for example, an error message is output to output means such as a display (not shown) to notify the user of an authentication error.

  In addition, when receiving the electronic file transmitted from the copy source mobile station apparatus, the personal identification information determination control unit 243a delivers the electronic file to the electronic file operation control unit 241a.

  Note that the mobile station device 200b shown in FIG. 1 has the same configuration as the above-described functional configuration of the mobile station device 200a, and is not shown here except for the short-range communication control unit 120b. , NW communication control unit 110a, near field communication control unit 120a, storage unit 130a, personal identification information 131a, electronic file 132a with personal identification information, control unit 240a, electronic file operation control unit 241a, personal identification information As corresponding to the operation control unit 242a and the personal identification information determination control unit 243a, the NW communication control unit 110b, the near field communication control unit 120b, the storage unit 130b, the personal identification information 131b, the electronic file with personal identification information 132b, respectively. Control unit 240b, electronic file operation control unit 241b, personal identification information operation control unit 242 And a personal identification information judgment control unit 243b.

  Next, a processing procedure of electronic file copying processing by the mobile station devices 200a and 200b according to the second embodiment will be described. Here, a case where an electronic file is copied from the mobile station apparatus 200a to the mobile station apparatus 200b will be described. FIG. 5 is a sequence diagram of the electronic file copying process performed by the mobile station devices 200a and 200b according to the second embodiment.

  As shown in the figure, in the mobile station apparatus 200b, when a user starts a procedure for copying an electronic file, a copy start request is transmitted from the mobile station apparatus 200b to the mobile station apparatus 200a (step S301). ).

  Then, in the mobile station device 200a that has received the copy start request, the personal identification information operation control unit 242a that has received the copy start request via the short-range communication control unit 120a (step S302) is registered in the personal identification information 131a. Personal identification information is acquired (step S303), and the acquired personal identification information is transmitted to the mobile station device 200b via the short-range communication control unit 120a (steps S304 and S305).

  Then, in the mobile station device 200b that has received the personal identification information, the personal identification information determination control unit 243b that has received the personal identification information via the short-range communication control unit 120b (step S306) The personal identification information registered in the information 131a is collated (step S307).

  Here, if the personal identification information does not match (No at Step S308), the personal identification information determination control unit 243b notifies the user of an authentication error (Step S309), while the personal identification information is not found. If they match (step S308, Yes), the personal identification information is transmitted as authenticated personal identification information to the mobile station device 200a via the short-range communication control unit 120b (step S310) (step S310). S311).

  Then, in the mobile station device 200a that has received the authenticated personal identification information, the personal identification information operation control unit 242a that has received the authenticated personal identification information via the short-range communication control unit 120a (step S312) performs electronic file operation control. The copy file list is requested to the unit 241a (step S313).

  Subsequently, the electronic file operation control unit 241a, which has requested the copy file list, extracts an electronic file whose personal identification information matches the authenticated personal identification information from the electronic file 132a with personal identification information, and generates a copy file list. (Step S314), the generated copy file list is returned to the personal identification information operation control unit 242a (Step S315).

  Further, the personal identification information operation control unit 242a that has received the copy file list transmits the received copy file list to the mobile station device 200b via the short-range communication control unit 120a (steps S316 and S317).

  When the mobile station apparatus 200b that has received the copy file list selects an electronic file from the copy file list by the user (step S318), a request for the selected electronic file is transmitted to the mobile station apparatus 200a. (Step S319).

  Then, in the mobile station device 200a that has received the electronic file request, the personal identification information operation control unit 242a that has received the electronic file request via the short-range communication control unit 120a (step S320) sends the electronic file operation control unit 241a to the electronic file operation control unit 241a. The electronic file is requested to be acquired (step S321).

  Subsequently, the electronic file operation control unit 241a requested to acquire the electronic file acquires the requested electronic file from the electronic file 132a with personal identification information (step S322), and controls the acquired electronic file for personal identification information operation control. Responds to the unit 242a (step S323).

  Further, the personal identification information operation control unit 242a that has received the electronic file transmits the received electronic file to the mobile station device 200b via the short-range communication control unit 120a (steps S324 and S325).

  Then, in the mobile station device 200b that has received the electronic file, the electronic file operation control unit 241b that has received the electronic file via the short-range communication control unit 120b and the personal identification information determination control unit 243b (steps S326 and S327), The electronic file is stored in the storage unit 130b as an electronic file 132b with personal identification information (step S328).

  As described above, when the electronic file is copied from the mobile station device 200a to the mobile station device 200b, the mobile station device 200b acquires the personal identification information registered in the mobile station device 200a and performs authentication. Since the electronic file is acquired from the mobile station device 200a, only the data that can be used in the copy destination terminal device directly between the copy source terminal device and the copy destination terminal device while protecting the copyright of the data. Can be copied.

  As described above, in the second embodiment, the personal identification information operation control unit 242a transmits the personal identification information of the user to the copy destination mobile station apparatus (here, the mobile station apparatus 200b), and the transmitted individual. After receiving the authenticated personal identification information transmitted from the copy destination mobile station device when the identification information matches the personal identification information registered in the copy destination terminal device, the electronic file operation control unit 241a Since the electronic file to which the personal identification information is attached is acquired from the electronic file 132a with personal identification information and transmitted to the copy destination mobile station apparatus, the electronic file is protected while protecting the copyright. The electronic file can be directly copied between the copy source mobile station device and the copy destination terminal device without introducing new equipment to the station 10 or the server device 30. In addition, since authentication is performed using personal identification information before the electronic file is transmitted from the copy source mobile station apparatus, only the electronic file that can be used by the copy destination mobile station apparatus can be copied.

  In addition, in the mobile station device 200a according to the present embodiment, when the personal identification information matches, the electronic file operation control unit 241a converts the electronic file to which the personal identification information is assigned into an electronic file with personal identification information. A list of electronic files that can be copied and extracted from 132a (copy file list) is generated, and the personal identification information operation control unit 242a transmits the generated list to the copy destination mobile station device, Since the electronic file selected from the sent list and requested from the copy destination terminal device is transmitted to the copy destination terminal device, the electronic file that can be copied to the copy destination mobile station device It is now possible to select the electronic file to be copied and presented to the user in a batch, making it possible to efficiently copy the electronic file. .

  In the above embodiment, the case where the electronic file is copied between the mobile station apparatuses has been described. However, the electronic file may be moved. That is, when an electronic file is moved, the electronic file is deleted at the copy source mobile station apparatus after the electronic file is transmitted. As a result, for example, even if there is an electronic file that is permitted to be used only by one mobile station device according to the policy of the author, the present invention can be applied.

  In the above embodiment, the case where authentication is performed using one type of personal identification information has been described. However, for example, authentication may be performed using a plurality of attribute information such as a fingerprint and a face, or a fingerprint and a password. Good. This makes it possible to perform personal authentication with a higher system.

  Moreover, although the case where the present invention is applied to a mobile station device such as a mobile phone has been described in the above embodiment, the present invention is not limited to this and includes short-range communication means such as an infrared communication device. The present invention can be similarly applied to personal computers and PDAs (Personal Digital Assistance).

  In the above-described embodiment, the mobile station apparatus to which the present invention is applied has been described. However, the data copy / mobile authentication having the same function can be realized by realizing the functional configuration related to data copying / mobile authentication described above with software. You can get a program. Therefore, a mobile station apparatus that executes this data copying / movement authentication program will be described.

  FIG. 6 is a functional block diagram showing the configuration of the mobile station apparatus that executes the data copying / movement authentication program according to the present embodiment. As shown in the figure, the mobile station device 300 includes a ROM 310, a CPU 320, a flash memory 330, a display 340, operation keys 350, a speaker 360, a microphone 370, a wireless communication circuit 380, and an antenna 390. And have.

  The ROM 310 is a storage device that stores programs and data, and the CPU 320 is a central processing unit that reads and executes programs from the ROM 310. The flash memory 330 is a semiconductor memory that can read and write programs and data, and stores personal identification information 131a, an electronic file 132a with personal identification information, and the like.

  The display 340 is a liquid crystal display that displays various types of information, and the operation keys 350 are buttons for inputting characters and numbers. The speaker 360 is a speaker for outputting voice during a voice call, and the microphone 370 is a microphone for inputting voice during a voice call.

  The wireless communication circuit 380 is an integrated circuit that performs processing for generating radio waves to be transmitted via the antenna 390 and processing for restoring communication data from radio waves received via the antenna 390. The antenna 390 transmits or transmits radio waves. It is an antenna for receiving.

  The data copy / movement authentication program 311 executed in the mobile station device 300 is stored in advance in the ROM 310 and executed as the data copy / movement authentication process 321 by the CPU 320.

  The data copy / movement authentication program 311 does not necessarily need to be stored in the ROM 310. For example, the data copy / movement authentication program 311 is downloaded in advance from another computer (for example, the server device 30) via the network 20 and flash memory. 330 may be stored, or may be stored in a removable external storage device such as a memory card.

(Appendix 1) A terminal device that includes short-range communication means for communicating with other terminal devices, and stores an electronic file purchased by a user in the device,
Electronic file storage means for storing personal identification information for identifying the user in an electronic file purchased by the user;
When the electronic file stored in the electronic file storage means is copied / moved to another terminal device, the registered personal identification information and the personal identification information registered in the copy / movement destination terminal device are: Personal identification information determination means for determining whether or not they match,
When the personal identification information determination unit determines that the personal identification information matches, the electronic file to be copied / moved is acquired from the electronic files stored by the electronic file storage unit, and the acquired An electronic file transmitting means for transmitting an electronic file to the copy / destination terminal device by the short-range communication means;
A terminal device comprising:

(Appendix 2) Whether the personal identification information determination means matches the personal identification information given to the electronic file to be copied / moved with the personal identification information acquired from the terminal device of the copy / moving destination The terminal device according to Supplementary Note 1, wherein it is determined whether or not.

(Supplementary Note 3) The electronic file transmitting means, when it is determined by the personal identification information determination means that the personal identification information does not match, the electronic file permitted only to be browsed is the copy / movement destination terminal device The terminal device according to appendix 2, wherein

(Supplementary Note 4) The personal identification information determination means transmits the registered personal identification information to the copy / move destination terminal device, and registers the transmitted personal identification information and the copy / move destination terminal device. The authentication result transmitted from the copy / destination terminal device is received when the personal identification information matches, and it is determined whether the personal identification information matches based on the received authentication result And
The electronic file transmission means stores the electronic file to which the personal identification information is given by the electronic file storage means when the personal identification information determination means determines that the personal identification information matches. The terminal device according to appendix 1, wherein the terminal device is acquired from an electronic file, and the acquired electronic file is transmitted to a terminal device that is a copy / move destination.

(Additional remark 5) When the said personal identification information determination means determines with personal identification information that the said electronic file transmission means corresponds, the electronic file to which this personal identification information was provided is said electronic file storage means To generate a list of electronic files that can be copied / moved by extracting from the electronic files stored in step (b) and transmitting the generated list to the terminal device of the copying / moving destination. 6. The terminal device according to appendix 4, wherein an electronic file selected from the terminal and requested from the copy / move destination terminal device is transmitted to the copy / move destination terminal device.

(Appendix 6) The personal identification information is a plurality of personal attribute information of different types,
The terminal according to any one of appendices 1 to 5, wherein the personal identification information determination unit determines that the personal identification information is matched when all of the plurality of personal attribute information are matched. apparatus.

(Supplementary note 7) The terminal device according to any one of supplementary notes 1 to 6, wherein the personal identification information is biometric attribute information of a user.

(Supplementary Note 8) A data copy / movement authentication method in a terminal device that includes short-range communication means for performing communication with another terminal device and stores an electronic file purchased by a user in the device,
An electronic file storage step of storing personal identification information for identifying the user in an electronic file purchased by the user of the terminal device and storing the personal identification information in a storage device in the terminal device;
When the electronic file stored in the electronic file storage step is copied / moved to the copy / move destination terminal device, the copy / move source terminal device stores the registered personal identification information and the copy / move destination address. A personal identification information determination step for determining whether or not the personal identification information registered in the terminal device matches,
When it is determined in the personal identification information determination step that the personal identification information matches, the copy / migration source terminal device selects a copy / movement target from the electronic files stored in the electronic file storage step. An electronic file transmission step of acquiring an electronic file and transmitting the acquired electronic file to the copy / destination terminal device by the short-range communication means;
A data copy / movement authentication method characterized by comprising:

(Supplementary Note 9) A data copy / movement authentication program executed by a terminal device that includes short-range communication means for communicating with another terminal device and stores an electronic file purchased by a user in the device. And
An electronic file storing procedure for adding personal identification information for identifying the user to the electronic file purchased by the user of the terminal device and storing it in a storage device in the terminal device;
When the electronic file stored by the electronic file storage procedure is copied / moved to another terminal device, the registered personal identification information and the personal identification information stored in the copy / movement destination terminal device are: Personal identification information determination procedure for determining whether or not they match,
When it is determined by the personal identification information determination procedure that the personal identification information matches, an electronic file to be copied / moved is acquired from the electronic files stored by the electronic file storage procedure, and the acquired An electronic file transmission procedure for transmitting an electronic file to the copy / destination terminal device by the short-range communication means;
A data copy / movement authentication program for causing the terminal device to execute

  As described above, the terminal device, the data copy / movement authentication method, and the data copy / movement authentication program according to the present invention include short-range communication means for communicating with other terminal devices and purchased by the user. This is useful for storing an electronic file in a device, and in particular, copying / moving destination directly between a copying / moving source terminal device and a copying / moving destination terminal device while protecting the copyright of the data. This is suitable for copying / moving only the data that can be used by the terminal device.

FIG. 3 is a functional block diagram illustrating a configuration of a mobile station apparatus according to the first embodiment. It is a sequence diagram which shows the process sequence of the electronic file preservation | save process by the mobile station apparatus which concerns on the present Example 1. FIG. It is a sequence diagram which shows the process sequence of the electronic file copy process by the mobile station apparatus which concerns on the present Example 1. FIG. FIG. 6 is a functional block diagram illustrating a configuration of a mobile station apparatus according to the second embodiment. It is a sequence diagram which shows the process sequence of the electronic file copy process by the mobile station apparatus which concerns on the present Example 2. FIG. It is a functional block diagram which shows the structure of the mobile station apparatus which performs the data copy / movement authentication program based on a present Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Fixed station 20 Network 30 Server apparatus 100a, 100b, 200a, 200b, 300 Mobile station apparatus 110a, 110b NW communication control part 120a, 120b Short-distance communication control part 130a, 130b Storage part 131a, 131b Personal identification information 132a, 132b Individual Electronic files with identification information 140a, 140b, 240a, 240b Control units 141a, 141b, 241a, 241b Electronic file operation control units 142a, 142b, 242a, 242b Personal identification information operation control units 143a, 143b, 243a, 243b Personal identification information determination Control unit 310 ROM
311 Data Copy / Movement Authentication Program 320 CPU
321 Data copying / movement authentication process 330 Flash memory 340 Display 350 Operation key 360 Speaker 370 Microphone 380 Wireless communication circuit 390 Antenna

Claims (5)

A short-distance communication means for communicating with other terminal devices, and a terminal device for storing an electronic file purchased by a user in the device,
Electronic file storage means for storing personal identification information for identifying the user in an electronic file purchased by the user;
When the electronic file stored in the electronic file storage means is copied / moved to another terminal device, the registered personal identification information and the personal identification information registered in the copy / movement destination terminal device are: Personal identification information determination means for determining whether or not they match,
When the personal identification information determination unit determines that the personal identification information matches, the electronic file to be copied / moved is acquired from the electronic files stored by the electronic file storage unit, and the acquired An electronic file transmitting means for transmitting an electronic file to the copy / destination terminal device by the short-range communication means;
A terminal device comprising:   The personal identification information judging means judges whether or not the personal identification information given to the electronic file to be copied / moved matches the personal identification information acquired from the copy / move destination terminal device. The terminal device according to claim 1, wherein: The personal identification information determination means transmits the registered personal identification information to the copy / move destination terminal device, and the transmitted personal identification information and the individual registered in the copy / move destination terminal device. Receiving an authentication result transmitted from the copy / destination terminal device when the identification information matches, determining whether or not the personal identification information matches based on the received authentication result;
The electronic file transmission means stores the electronic file to which the personal identification information is given by the electronic file storage means when the personal identification information determination means determines that the personal identification information matches. 2. The terminal device according to claim 1, wherein the terminal device is obtained from an electronic file, and the obtained electronic file is transmitted to a copy / move destination terminal device. A data copy / movement authentication method in a terminal device comprising short-range communication means for communicating with another terminal device and storing an electronic file purchased by a user in the device,
An electronic file storage step of storing personal identification information for identifying the user in an electronic file purchased by the user of the terminal device and storing the personal identification information in a storage device in the terminal device;
When the electronic file stored in the electronic file storage step is copied / moved to the copy / move destination terminal device, the copy / move source terminal device stores the registered personal identification information and the copy / move destination address. A personal identification information determination step for determining whether or not the personal identification information registered in the terminal device matches,
When it is determined in the personal identification information determination step that the personal identification information matches, the copy / migration source terminal device selects a copy / movement target from the electronic files stored in the electronic file storage step. An electronic file transmission step of acquiring an electronic file and transmitting the acquired electronic file to the copy / destination terminal device by the short-range communication means;
A data copy / movement authentication method characterized by comprising: A data copy / movement authentication program executed by a terminal device that includes short-range communication means for performing communication with another terminal device and stores an electronic file purchased by a user in the device,
An electronic file storing procedure for adding personal identification information for identifying the user to the electronic file purchased by the user of the terminal device and storing it in a storage device in the terminal device;
When the electronic file stored by the electronic file storage procedure is copied / moved to another terminal device, the registered personal identification information and the personal identification information stored in the copy / movement destination terminal device are: Personal identification information determination procedure for determining whether or not they match,
When it is determined by the personal identification information determination procedure that the personal identification information matches, an electronic file to be copied / moved is acquired from the electronic files stored by the electronic file storage procedure, and the acquired An electronic file transmission procedure for transmitting an electronic file to the copy / destination terminal device by the short-range communication means;
A data copy / movement authentication program for causing the terminal device to execute

Images