WO2006051899A1 - データ処理システム及び方法、データ処理装置 - Google Patents
データ処理システム及び方法、データ処理装置 Download PDFInfo
- Publication number
- WO2006051899A1 WO2006051899A1 PCT/JP2005/020711 JP2005020711W WO2006051899A1 WO 2006051899 A1 WO2006051899 A1 WO 2006051899A1 JP 2005020711 W JP2005020711 W JP 2005020711W WO 2006051899 A1 WO2006051899 A1 WO 2006051899A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- data processing
- state
- transmission
- unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Definitions
- the present invention relates to a system capable of performing data processing and transmitting data to a network.
- a data processing system and data processing for confirming data transmission to a user when performing data transmission The present invention relates to a method, a data processing apparatus, and a program thereof. Background art
- Patent Document 1 a disclosure level is set and held for each item of personal information, and when accessing a page of an arbitrary website, each item on the page is a specified disclosure level item.
- a method is disclosed in which, if an item is permitted to be disclosed at a specified disclosure level, the registered item is read and automatically entered.
- notification information indicating that the user's personal information may be notified to a third party other than the program provider together with the broadcast content is transmitted by broadcast and received.
- a method of displaying a confirmation screen based on notification information on a machine is disclosed.
- Patent Document 1 JP 2003-167811 A
- Patent Document 2 Japanese Patent Laid-Open No. 2001-45462
- An object of the present invention is to prevent data leakage from the terminal while maintaining the convenience of user operation.
- the data processing device of the present invention includes transmission / reception means for transmitting / receiving first data, and the first data.
- Data storage means for storing data or second data different from the first data
- data processing means for processing at least one of the first and second data
- state holding for storing at least information indicating the security state
- state transition means for changing the security state of the state holding means based on the data processing content of the data processing means
- the data processing means is characterized in that the data processing operation executed after or in parallel with the data processing is limited based on information of the state holding means.
- the data processing system of the present invention is a system in which a user terminal device and a server device are connected via a communication network.
- the server device includes second transmission / reception means for transmitting / receiving data, and state holding means for storing at least information indicating a security state,
- the user terminal device includes first transmission / reception means for transmitting / receiving data, and data processing means for processing the data,
- State transition means for changing the security state of the state holding means based on the data processing content of the data processing means is provided in the user terminal device or the server device,
- the data processing means is characterized in that data processing operations executed after or in parallel with the data processing are limited based on information of the state holding means.
- the first data transmitted / received by the transmission / reception means, the first data stored in the data storage means, or the second data different from the first data is stored as data.
- Data processing by processing means the first data transmitted / received by the transmission / reception means, the first data stored in the data storage means, or the second data different from the first data is stored as data.
- the security state of the state holding means is changed by the state transition means
- the data processing operation performed after or in parallel with the data processing by the data processing unit is limited based on the information of the state holding unit.
- a data that is executed after a certain data process or in parallel with a certain data process can be set based on the contents of the data processing described above, and the processing of the apparatus can be simplified.
- FIG. 1 is a block diagram showing a configuration of a first exemplary embodiment of the present invention.
- FIG. 2 is a flowchart showing the operation of the first embodiment.
- FIG. 3 is a diagram showing a state transition of a state holding unit according to the first embodiment.
- FIG. 4 is a block diagram showing a configuration of a second exemplary embodiment of the present invention.
- FIG. 5 is a flowchart showing the operation of the second embodiment.
- FIG. 6 is a diagram showing state transition of a state holding unit according to the second embodiment.
- FIG. 7 is a block diagram showing a configuration of a third exemplary embodiment of the present invention.
- FIG. 8 is a flowchart showing the operation of the third embodiment.
- FIG. 9 is a flowchart showing the operation of the fourth exemplary embodiment of the present invention.
- FIG. 10 is a block diagram showing a configuration of a fifth exemplary embodiment of the present invention.
- FIG. 11 is a diagram showing state transition of a state holding unit according to a fifth embodiment.
- FIG. 12 is a flowchart showing the operation of the fifth embodiment.
- FIG. 13 is a flowchart showing the operation when the data processing flow of the fifth embodiment is generalized.
- FIG. 14 is a flowchart showing the operation of a modification of the first embodiment.
- FIG. 15 is a flowchart showing the operation of another modification of the first embodiment.
- FIG. 16 is a flowchart showing the operation of still another modified example of the first embodiment.
- FIG. 17 is a diagram showing a schematic configuration of a computer.
- FIG. 18 is a block diagram showing a configuration of a data processing system according to the present invention.
- FIG. 1 is a block diagram showing a configuration of a first embodiment of a data processing system according to the present invention.
- the system of the present embodiment mainly includes a user terminal device 10 and a server device 20, and the user terminal device 10 and the server device 20 are connected to the communication network 1 and the broadcast network 2.
- the user terminal device 10 and the server device 20 may be connected only to the communication network 1.
- the user terminal device 10 is an information processing device connectable to the communication network 1, and is, for example, a mobile phone, a PHS (Personal Handy-phone System), a PDA (Personal Dig) Ital Assistant) or a portable terminal device such as a notebook PC (Personal Computer), or a stationary TV broadcast receiver or PC.
- a PHS Personal Handy-phone System
- PDA Personal Dig
- PC Personal Computer
- the user terminal device 10 includes a control unit 101, a transmission / reception unit 102, a data storage unit 103, a data processing unit 104, a display unit 105, an operation unit 106, a transmission determination unit 107, a state holding unit 108, a state The state determination unit 109, the processing data determination unit 110, and the state transition unit 111 are configured.
- the control unit 101, data processing unit 104, transmission determination unit 107, state determination unit 109, processing data determination unit 110, and state transition unit 111 of the user terminal device 10 are configured by hardware using a dedicated IC or the like. However, as shown in FIG. 17, it may be configured by a computer and these functions may be realized by software.
- control unit 101 includes, for example, a CPU (Central Processing Unit) 65 serving as a calculation unit and a ROM (Read Only Memory) 62 serving as a storage unit, and includes a data processing unit 104, a transmission determination unit 107, and a state determination unit. 109, the processing data determination unit 110, and the state transition unit 111 may be realized by a program stored in the ROM 62 and executed by the CPU.
- the data storage unit 103 and the state holding unit 108 are configured by a RAM (Read Access Memory) 63 serving as a storage unit.
- An LCD (liquid crystal display element) 61 as a display unit and an input device 64 such as a key switch are provided.
- a transceiver 67 including an antenna for wireless communication is provided.
- a mobile phone, PHS, or PDA can have such a computer configuration.
- the control unit 101 is a control unit that controls the entire user terminal device 10, and includes a transmission / reception unit 102, a data storage unit 103, a data processing unit 104, a display unit 105, an operation unit 106, and a transmission determination unit 1 07.
- the control unit controls each unit of the user terminal device 10 including the state holding unit 108, the state determination unit 109, and the processing data determination unit 110.
- the transmission / reception unit 102 transmits / receives information.
- the transmission / reception unit 102 may receive broadcast content including programs and commercials via the communication network 1 or the broadcast network 2, or only the communication network 1 may transmit and receive data.
- the broadcast content may be video information such as a TV program, a still image, or data content such as a BML document or an HTML document.
- the transmission / reception unit 102 supports the data processed by the data processing unit 104 via the communication network 1. Is transmitted to the server device 20. Further, the transmission / reception unit 102 receives data that can be processed by the user terminal device 10 from the server device 20.
- the broadcast content may be video information such as a TV program, a still image, or data content such as a BML document or an HT ML document! /.
- the data received from the server device 20 may be broadcast content, a web page, data related to the broadcast content, or an instruction to run a program of the user terminal device 10. It may be a program.
- the broadcast content may be transmitted from the server device 20 to the user terminal device V, and the device power may also be transmitted, not shown in the drawings! /.
- the data storage unit 103 stores personal information of the user who operates the user terminal device 10, related information, broadcast content, data received by the transmission / reception unit 102, and the like.
- the personal information includes the user ID, name, age, gender, address (possible at the zip code level), e-mail address, telephone number, user preference information, personal information display policy, user This information includes the status (presence) and the like.
- the data storage unit 103 may be a non-volatile memory, or a ROM or RAM (Random Access Memory). Further, the data storage unit 103 may be a memory in the terminal, or a removable memory connected to the terminal.
- the data processing unit 104 processes the data received by the transmission / reception unit 102 and the data stored in the data storage unit 103!
- the display unit 105 performs display Z playback of received information, information stored in the data storage unit 103, and the like.
- the display unit 107 is an LCD (Liquid Crystal Display), an organic EL (Electroluminescence) display, or the like.
- the operation unit 106 is a part for inputting information, and is provided with, for example, a key switch for inputting characters, numbers, directions, and the like.
- the operation unit 106 serves as an acquisition unit that inputs information for allowing the user to change the state of the state holding unit 108.
- the transmission determination unit 107 determines whether or not the data processed in the data processing unit 104 is transmitted from the transmission / reception unit 102 to the server device 20, and the state is acquired from the state holding unit 108 for the determination. to decide. Also, it is determined by the data received by the transceiver 102. It can be determined by the user using the operation unit 108.
- the state holding unit 108 is a part that holds the state for data transmission, and for example, allows the data to be transmitted to the server device 20 without the user's permission, or obtains confirmation by the user. It takes two states: a state that requires it. In addition to the above two states, it may be in a state where data transmission is not permitted. These states are in different security states. The state of sending without the user's permission has a low security level The state of obtaining confirmation by the user has a higher security level. In addition, the data transmission disapproval status has a higher security level. In this way, three or more security states may be set.
- the state determination unit 109 determines the state of the state holding unit 108.
- the processing data determination unit 110 determines what processing is performed by the data processing unit 104.
- the processing data judgment unit 110 performs operation distribution according to processing contents when the data processing unit 104 which may be configured as a part of the data processing unit 104 performs a plurality of data processing. Further, the processing data determination unit 110 determines a change in broadcast data. Changes in broadcast data include switching of programs and cases where the user changes the channel using the operation unit 106.
- the state transition unit 111 limits the data processing operation based on the determination result of the processing data determination unit 110, that is, based on the processing content of the data processing unit 104. For example, in the case of data processing in which data is transmitted to the server device 20, the data transmission is stopped until the user has permission, or is suspended because the data transmission is not permitted.
- the server device 20 is an information processing device connected to the communication network 1 and the broadcast network 2, and is, for example, a high-end PC such as a workstation. Further, it may be connected to the communication network 1 only.
- the server device 20 includes a control unit 201, a transmission / reception unit 202, a provision information storage unit 203, a reception information storage unit 204, a data processing unit 205, and the like.
- the control unit 201 is a part that controls the entire server device 20, and controls each unit included in the server device 20 including the transmission / reception unit 202, the provided information storage unit 203, the reception information storage unit 204, and the data processing unit 205. I do.
- the control unit 201 includes a program storage area for the CPU and the ROM to execute processing.
- the transmission / reception unit 202 transmits / receives information via the connected communication network 1 and broadcast network 2. Data is transmitted to the user terminal device 10 via the communication network 1 and data is received from the user terminal device 10.
- the provision information storage unit 203 accumulates data to be transmitted to the user terminal device 10 via the transmission / reception unit 202.
- the stored content may be video information such as a TV program, a still image, or a data content such as a BML document or HTML document.
- the reception information storage unit 204 accumulates data received from the user terminal device 10 via the transmission / reception unit 202.
- the data processing unit 205 processes data received by the transmission / reception unit 202 and data accumulated in the provision information storage unit 203 and the reception information storage unit 204. For example, when a part of the data stored in the provision information storage unit 203 is selected by the data received from the user terminal device 10 and transmitted from the transmission / reception unit 202 to the user terminal device 10, the process is performed.
- the data extracted from the provision information storage unit 203 and transmitted include information related to the content currently processed by the user terminal device 10 and V data processed by the user.
- History information ability Indicates information that matches user preference information obtained, information and content related to information included in the received reception status, content that matches user terminal device 10 location information, and content that can be provided
- a menu (link information) or the like may be included, and the data processing unit 205 may perform processing for extracting and managing user preference information for the received data power.
- the communication network 1 is, for example, the Internet.
- the broadcasting network 2 may be either digital broadcasting or analog broadcasting, terrestrial broadcasting, satellite broadcasting, or television broadcasting, or radio broadcasting.
- the broadcasting network 2 may be either digital broadcasting or analog broadcasting, terrestrial broadcasting, satellite broadcasting, or television broadcasting, or radio broadcasting.
- FIG. 2 is a flowchart showing a flow of data processing of the user terminal device 10
- FIG. 3 is a diagram showing state transition of the state holding unit 108. The flow of data processing will be described with reference to Figs.
- step S101 to step S102 is repeated.
- the processing content is determined by the processing data determination unit 110 (step S101). If the processing content is not one of data reading, broadcast data change, or data transmission processing, the data processing is performed (step S 110), and proceeds to the next processing.
- the data accumulating unit 103 or the received information storage unit 204 in the server device 20 also performs the data reading process (step S120), and the state transition unit 111 shows the data shown in FIG.
- the state of the state holding unit 108 is changed to the user confirmation required state (state Stl02) (step S121), and the next process is started.
- step S130 a process associated with the change in the broadcast data is performed (step S130).
- the change in broadcast data may be a change of content or a change of channel.
- step S131 the state of the state holding unit 108 is changed to a user confirmation unnecessary state (state StlOl) (step S131), and the next process is started.
- the state determination unit 109 determines the state of the state holding unit 108 (step S140), and in the case of a user confirmation unnecessary state (state StlOl) The data is transmitted as it is (step S141).
- step S142 user confirmation processing is performed (step S142).
- a confirmation screen is displayed on the display unit 105, and a message that calls attention to the user is displayed. It may be a process in which the user indicates the intention to permit by the operation unit 106!
- Step S143 the user confirmation result is determined! (Step S143), and if the transmission is permitted, the data is transmitted (step S141). If transmission is not permitted, do nothing and go to the next process. By repeating the above processing, the data processing is continued, and the data processing is ended when the data processing is ended in step S102.
- determination of data transmission can be made by reading data in the terminal by the above processing flow.
- it may be the unique ID of the terminal that is not the result of processing the data from the received content or the result of the user's own input, or the personal information of the user.
- the data sent from the device should be protected! It is possible to protect information when data is transmitted.
- state change requiring or not requiring user confirmation is performed by changing broadcast data and reading data.
- transmission / reception state detection processing is performed, and step S is performed.
- the transmission / reception status of the transmission / reception means changes at 120, for example, when the state changes from the transmittable state to the non-transmittable state, the state changes to the user confirmation required state, or conversely changes from the non-transmittable state to the transmittable state. It is possible to make a state transition to the unnecessary user confirmation state.
- the data transmission process shown in FIG. 2 may be replaced with a data writing process for writing data into the data storage unit.
- the data read process may be replaced with a data write process, and the data transmission process may be replaced with a data read process for reading data from the data storage unit.
- the state transition means may perform the state transition when the permission of the state transition is input from the user force operation unit 106 and the permission signal is received.
- FIG. 4 is a block diagram showing a second embodiment of the data processing system according to the present invention.
- the same components as those in FIG. 1 are denoted by the same reference numerals, and the description will proceed assuming that the configuration and operation of this embodiment are the same as those in the first embodiment unless otherwise described.
- the system according to the present embodiment includes a user terminal device 30 and a server device 20, and the user terminal device 30 and the server device 20 are connected to the communication network 1 and the broadcast network 2.
- the user terminal device 30 and the server device 20 may be connected only to the communication network 1.
- the user terminal device 30 further includes a policy processing unit 301 and a policy holding unit 302. The rest of the configuration is the same as the user terminal device 10.
- the policy processing unit 301 performs a process of determining whether or not the data read from the data storage unit 103 matches the conditions held in the policy holding unit 302.
- the state of the state holding unit 108 may be changed based on the determination by the policy processing unit 301, and the transmission determination unit 107 may determine using the determination based on the policy processed by the policy processing unit 109.
- the data processing unit 104 when the data processing unit 104 reads the data storage unit 103, the data processing unit 301 determines that the read data can be transmitted without the user's permission as a result of determining the read data. In such a case, the transmission determination unit 107 may permit the data to be transmitted to the server device 20 via the transmission / reception unit 102.
- the policy holding unit 302 holds policy conditions regarding data transmission. For example, the user's e-mail address information, name and!, And personal information may be retained according to the transmission policy. User confirmation is always required for transmission, user confirmation is not required, and the conditions may be the same, and if transmission to a specific URL is permitted,! / Also good.
- FIG. 5 is a flowchart showing a data processing flow of the user terminal device 30, and FIG. 6 is a diagram showing state transition of the state holding unit 108 of the user terminal device 30. Note that FIG. 5 differs from the flowchart of FIG. 2 in the first embodiment only in the case where the processing content is data read processing, and the other is the same as FIG. Only the part will be explained.
- the data reading process is performed (step S220).
- the policy processing unit 301 compares the read data with the conditions held by the policy holding unit 302 (step S221).
- step S223 it is determined whether or not a condition that requires confirmation by the user is met. If confirmation is necessary, the state holding unit 108 is displayed as shown in FIG. The state is changed to the user confirmation required state (state St202) (step S224), and the next process is started. If they do not match, the process proceeds to the next process without performing the state transition.
- the read data card address or the name and! Is personal information
- the policy holding unit 302 is set to require user confirmation for the personal information Shifts the state holding unit 108 to the confirmation required state.
- the read data is personal information such as a mail address or name
- conditions that do not require user confirmation are set for these personal information
- policy conditions are set for personal information such as an e-mail address. If not, the next process is performed without performing the state transition.
- a confirmation process is required only for data to be protected, such as an email address, by setting a policy in advance. It can be.
- FIG. 7 is a block diagram showing the configuration of the third embodiment of the data processing system according to the present invention.
- the same parts as those in FIG. 7 are identical to FIG. 7 and the same parts as those in FIG. 7;
- the user terminal device 40 and the server device 20 are connected to the communication network 1 and the broadcast network 2.
- the user terminal device 40 and the server device 20 may be connected only to the communication network 1.
- the user terminal device 40 further includes a transmission history storage unit 401 as compared with the user terminal device 30 of FIG. 4, and the other configuration is the same as that of the user terminal device 30.
- a transmission history storage unit 401 stores a history of data transmitted from the transmission / reception unit 102.
- FIG. 8 is a flowchart showing a data processing flow of the user terminal device 40.
- FIG. 8 differs from the flowchart of FIG. 5 only in the case where the processing content is data transmission processing, and the rest is the same as FIG. 5, and therefore only the differences from FIG. 5 will be described.
- step S340 If the data processing content is data transmission processing, it is determined whether or not the user confirmation is required (step S340). If the user confirmation is necessary, the user confirmation as described above is performed. Processing is performed (step S342). Next, it is determined whether or not the transmission permission can be obtained by the user (step S343). If the transmission permission is designated by the user, data transmission is performed (step S341).
- step S340 determines whether the user confirmation is required. If it is determined in step S340 that the user confirmation is not required, data transmission processing is performed without performing user confirmation (step S341). After data transmission, the transmission history storage unit 401 holds the transmitted information as a history (step S 344).
- the data to be stored includes transmitted data, transmission date and time, transmission address, information on data being received, and the like. Further, only the history related to data transmission that has not been confirmed by the user may be stored, or the transmission history of only data determined to require user confirmation may be stored. Further, it may have a function of presenting transmission history information to the user, or may have a function of setting a policy by the user such as the transmission history. Further, the transmission judgment unit 107 may make judgment using information held in the transmission history storage unit 401. For example, if data such as an email address has been sent by the user in the past as confirmation is not required, the email address can be sent without requiring user confirmation based on the transmission history information.
- FIG. 9 is a flowchart showing the data processing flow of the present embodiment.
- the system The configuration is the same as in FIG. Also, the difference from the process in FIG. 8 is that steps S441 and S442 are added, and the other processes are the same as in FIG.
- the transmission determination unit determines whether or not a user-recognized state is required (step S440). If it is in the user-recognized state, a comparison is made between the transmission destination address for transmitting data and the transmission history information (the transmission destination address transmitted last time) (step S441).
- the transmission determination unit determines whether or not the transmission destination is the transmission destination that was transmitted last time (step S442), and performs user confirmation processing when the transmission destination has changed (step S443). . In addition, it is determined whether or not transmission is permitted by the user (step S444). If transmission is permitted, data transmission is performed (step S445). Next, the transmission history storage unit 401 stores the transmission history for the transmitted data (step S446).
- step S440 determines whether the user confirmation is unnecessary, or if it is determined in step S442 that the transmission destination is the same as the previous transmission destination.
- step S445 Data transmission is performed without performing user confirmation processing
- step S446 the transmission history is stored. If transmission is not permitted in step S444, the process proceeds to the next process without transmitting data.
- Each embodiment described above is an example in which the user terminal device functions as the data processing device according to the present invention.
- the state transition unit, the processing data determination unit, the state determination unit, and the state holding of the user terminal device are described. It is also possible to provide the server device and the transmission determination unit in the server device so that the server device functions as the data processing device according to the present invention.
- a part of the state transition unit, the processing data determination unit, the state determination unit, the state holding unit, and the transmission determination unit for example, as shown in FIG.
- a server device can be configured as a system.
- the data processing unit performs data reading processing, data writing processing, broadcast data change processing, transmission / reception status.
- the state transition unit when the data processing is executed when the force data processing content determined by the state transition unit to change the state of the state holding unit after the data processing is performed, the state transition unit May change the state of the state holding unit.
- the data processing is restricted by the state change by the state transition unit (For example, the data transmission process in FIG. 2) may not be executed after the data process that is a reference for the state change (for example, the data read process or the broadcast data change process in FIG. 2), or may be executed in parallel. .
- the state of the state holding unit can be changed for each data process. For example, when data transition (step S120) in FIG. 2 is followed by a state transition to the user confirmation required state, followed by data reading (step S120), when the importance of read data by the data reading is high, Furthermore, the security level may be increased to prohibit data transmission. Of course, the same security level may be maintained when the data processing that is the basis for the state change is repeated (for example, the state transition process to the user confirmation required state is continued).
- a data processing terminal when a data processing terminal performs a plurality of processes including a broadcast data process, when a data exchange occurs between different processes, a specific process operation is performed. It is possible to make a restriction.
- FIG. 10 is a diagram showing a system configuration of the present embodiment.
- the same parts as those in FIG. 1 are denoted by the same reference numerals, and unless otherwise specified, the configuration and operation of this embodiment are assumed to be the same as those of the first embodiment.
- User terminal device 50 includes control unit 101, transmission / reception unit 102, data storage unit 103, and data processing.
- the data processing unit 501 includes a broadcast data processing unit 503 and a communication data processing unit 504.
- the communication data processing unit 503 processes data acquired from the communication network 1 via the transmission / reception unit 102
- the broadcast data processing unit 504 processes data acquired from the broadcast network 2 via the transmission / reception unit 102. I do.
- the broadcast data processing unit 503 and the communication data processing unit 504 can be processed in the data processing unit 501 simultaneously or in parallel.
- the state holding unit 502 is a part that holds the state of the terminal including the security state.
- FIG. 11 is a diagram showing state transitions of the state holding unit 502 in the present embodiment.
- the state holding unit 502 has a high security state St501 and a low security state St502.
- the processing content in the data processing unit 501 matches the state transition condition (high ⁇ low)
- the state of the state holding unit 502 transitions from St501 to St502
- the processing content in the data processing unit 501 changes to the state transition condition (low ⁇ If it matches (High), the state of the state holding unit 502 changes from St502 to St501.
- FIG. 12 is a flowchart showing the data processing flow of the present embodiment.
- the state transition condition (high ⁇ low) in Fig. 11 is when the broadcast data processing unit 503 exchanges data with the communication data processing unit 504, and the state transition condition (low ⁇ high) is the change in broadcast data. If it is a process for, it will be shown.
- step S501 the processing content is determined, and if it is a data storage request to the data storage unit 103, it is first determined whether or not it is in a low security state (step S502). If it is in a low security state, a user confirmation operation is performed (step S503).
- step S505 when the user permits in step S504, data is stored in the data storage unit 103, which is a requested operation (step S505). If it is determined in step 502 that there is no power in the low security state, the request operation is performed without the user's permission (step S505). If the user permission is not obtained in step S504, the operation request is terminated as it is.
- step S501 if the requested operation is not data storage to data storage unit 103, step 506 is a data transfer process between communication data processing unit 504. If so, the security state held in the state holding unit 502 is transitioned to the low security state (step S507), and the requested processing is performed (step S505).
- step S508 it is determined whether the process is a change process for broadcast data. If the process is a process for a change in broadcast data, the security state is changed to the high security state (step S509). The requested process is performed (step S505). If it is determined in step S508 that the process is other than that, the request is processed as it is in step S505, and the operation request process is terminated.
- Steps S501, S506, and S508 are not necessarily in the order shown in the figure. Steps S507 and S509 may be changed in state after each requested operation is performed.
- FIG. 13 is a flowchart showing the operation when the data processing flow of this embodiment is generalized.
- the processing content is determined, and it is determined whether or not the operation is defined as the state change condition shown in FIG. 11 (step S521). Only when the state change is a predefined operation, the security state transition is performed (step S522).
- step S523 it is determined whether the operation is defined as an operation that should be restricted depending on the security state. As a result of the determination, if it is defined as an action that should be restricted depending on the security state, it is determined whether or not the security state held by the state holding unit 502 is a low security state (step S524).
- step S525 When the security state is low, the requested operation is executed as a restricted operation (step S525). If it is determined in step S523 that the operation should not be restricted depending on the security state, or if the operation is not in the low security state in step S524, the requested operation is executed without restriction (step S526).
- the security state is changed when data is exchanged between the processes, and the low security state is set.
- the operation can be restricted.
- the broadcast data processing unit 503 for processing broadcast data and the communication data processing unit 504 for processing communication data are shown.
- the user data is further processed with the broadcast data processing unit 503.
- the execution format file in which the processing procedure of FIG. 2, FIG. 5, FIG. 8, FIG. 9, FIG. 12 or FIG. 13 of the above embodiment is described as a computer program is the user terminal device 10, 30, 4
- the processing procedure of the above-described embodiment can be realized by electronically storing the data in storage means such as a ROM of 0 and 50, and the control unit executing this processing procedure in the user terminal device.
- the present invention can be applied to uses such as a personal information protection system in a user terminal.
- the object to be determined for data processing such as data transmission is data processing such as data reading or data exchange between a plurality of processes. Even if it has changed due to the above, it is possible to make a user judgment of data to be protected, and to protect data reliably. In addition, when performing user judgment at the time of data transmission, compared to requiring complicated user operation, user operation is simple and processing of the terminal can be simplified.
- the data in the terminal can be protected by enabling data protection against data exchange between the processes. The possibility of spilling out can be reduced.
- the operation is controlled when data is to be stored in a state where data to be protected is acquired in the terminal or an external storage device such as a server device. Therefore, for example, data can be protected even when data is transmitted using data stored later in other processing.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-327723 | 2004-11-11 | ||
JP2004327723 | 2004-11-11 | ||
JP2005108674 | 2005-04-05 | ||
JP2005-108674 | 2005-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006051899A1 true WO2006051899A1 (ja) | 2006-05-18 |
Family
ID=36336573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/020711 WO2006051899A1 (ja) | 2004-11-11 | 2005-11-11 | データ処理システム及び方法、データ処理装置 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006051899A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008108132A1 (ja) * | 2007-03-07 | 2008-09-12 | Nec Corporation | ネットワーク利用制御システム、ネットワーク利用制御方法、記憶媒体、及びプログラム |
CN101123803B (zh) * | 2006-08-11 | 2010-08-04 | 华为技术有限公司 | 一种关联反应系统中移动台状态变化时的处理方法 |
JP2011065330A (ja) * | 2009-09-16 | 2011-03-31 | Mitsubishi Electric Information Systems Corp | メール送信システム及び通信装置及び通信プログラム |
JP2015043553A (ja) * | 2013-08-26 | 2015-03-05 | 日本電信電話株式会社 | 端末装置、データ処理方法及びプログラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0916523A (ja) * | 1995-06-30 | 1997-01-17 | Fujitsu Ltd | セキュリティチェックシステム |
JP2003284030A (ja) * | 2002-03-25 | 2003-10-03 | Sony Corp | 情報画像利用システム、情報画像管理装置、情報画像管理方法、コンテンツ情報画像、プログラム及び記録媒体 |
-
2005
- 2005-11-11 WO PCT/JP2005/020711 patent/WO2006051899A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0916523A (ja) * | 1995-06-30 | 1997-01-17 | Fujitsu Ltd | セキュリティチェックシステム |
JP2003284030A (ja) * | 2002-03-25 | 2003-10-03 | Sony Corp | 情報画像利用システム、情報画像管理装置、情報画像管理方法、コンテンツ情報画像、プログラム及び記録媒体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101123803B (zh) * | 2006-08-11 | 2010-08-04 | 华为技术有限公司 | 一种关联反应系统中移动台状态变化时的处理方法 |
WO2008108132A1 (ja) * | 2007-03-07 | 2008-09-12 | Nec Corporation | ネットワーク利用制御システム、ネットワーク利用制御方法、記憶媒体、及びプログラム |
JP2011065330A (ja) * | 2009-09-16 | 2011-03-31 | Mitsubishi Electric Information Systems Corp | メール送信システム及び通信装置及び通信プログラム |
JP2015043553A (ja) * | 2013-08-26 | 2015-03-05 | 日本電信電話株式会社 | 端末装置、データ処理方法及びプログラム |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8294927B2 (en) | Acquiring data from server or substitute data from mobile information terminal | |
US20040192349A1 (en) | Wireless communication device | |
JP2015149736A (ja) | ワイアレス装置のための対話型スクリーンの処理 | |
US20100099359A1 (en) | Method for receiving data service | |
US7412223B1 (en) | Mobile communication terminal | |
US9275423B2 (en) | Right object renewal method and apparatus for right-protected broadcast service | |
KR20080063914A (ko) | 휴대용 단말기에서 디지털 방송 정보를 제공하기 위한 장치및 방법 | |
US20080288585A1 (en) | Apparatus and method for storing network parameter in mobile communication system | |
US20090327408A1 (en) | Mobile terminal | |
KR20120032632A (ko) | 휴대용 단말기에서 데이터 갱신을 수행하기 위한 장치 및 방법 | |
US8302203B2 (en) | Content transmission system, transmission server, communication terminal, and content transmission method | |
WO2006051899A1 (ja) | データ処理システム及び方法、データ処理装置 | |
US7366539B2 (en) | Mobile terminal and method of obtaining web contents through the same | |
US20090282344A1 (en) | Mobile device capable of selective mobile browsing and control method thereof | |
JP4653403B2 (ja) | プログラム配信システムおよびプログラムの使用を許可する方法 | |
JP4791261B2 (ja) | 移動体通信端末 | |
US7471960B2 (en) | Message receiving apparatus for mobile communication terminal and method thereof | |
US8140124B2 (en) | Terminal apparatus with data output capability | |
JP2005332160A (ja) | 携帯端末、キャプチャ処理プログラム、サーバ装置、キャプチャ処理システム、およびキャプチャ処理方法 | |
JP2006301929A (ja) | 表示認証プログラム、表示認証端末、表示認証サーバ、表示認証システムおよび表示認証方法 | |
JP4311282B2 (ja) | 情報提供システム、情報提供方法、ユーザ端末装置、サーバ装置及びプログラム | |
JP2001211399A (ja) | テレビ受像機 | |
JP6505043B2 (ja) | 通信端末、情報送信方法及びプログラム | |
KR20080050723A (ko) | 휴대용 단말기의 실시간 정보 제공 장치 및 방법 | |
KR100841301B1 (ko) | 이동통신 단말기의 데이터 관리 시스템 및 그 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
122 | Ep: pct application non-entry in european phase |
Ref document number: 05806033 Country of ref document: EP Kind code of ref document: A1 |