JP2005198170A - Mobile communication terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve such a problem of a conventional mobile telephone apparatus that only two modes of a secret level setting state and cancel state can be selected and a secret level corresponding to the situation of utilization of a user cannot be set. <P>SOLUTION: At least three secret levels of telephone directory data can be set. Thus, a secret level desired by a user or a secret level different for each party can be set particularly in the case of call arrival notification or the like. Furthermore, a plurality of call arrival notification items can be set only by selecting a level, and hence convenience and operability can be improved. The secret level can be registered at three levels for each of telephone directory data, and any one of three secret levels can be simultaneously set to telephone directory data which have been registered as secret data. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a mobile communication terminal, and more particularly to a mobile communication terminal having a telephone directory function for handling personal information data.

  Recent mobile communication terminals have various application functions such as an electronic mail function, a schedule function, and a camera function. In particular, cellular phones can be referred to in various applications by registering individual information data such as telephone numbers, mail addresses, and image data in the telephone directory function.

  On the other hand, since the portable communication terminal is easy to operate and browse not only by the owner but also by a third party because of its portability, it is necessary to increase the security of the registered individual information data. For example, in a conventional mobile phone, individual phone book data is protected by a secret function.

  The secret function is a function that registers a phone book that is not desired to be known to others as secret data, and allows the mobile phone to be set and canceled in a secret mode all at once.

  Specifically, first, each telephone directory data is registered as secret data on the telephone directory data input screen. Thereafter, the secret mode is set for all secret data from the application menu.

  As a result, the contents of the phone book data registered as secret data are hidden when the secret mode is set, and all the phone book data are displayed when the secret mode is released.

In addition to not displaying the phone book data, when there is an incoming call from the other party registered as secret data, the incoming call notification can be restricted based on a certain standard. (For example, refer to Patent Documents 1 and 2.)
Japanese Patent Laid-Open No. 11-308322 JP 2000-151851 A

  As described above, in the conventional secret mode, the secret mode is automatically set on a constant basis regardless of the application. For example, in the case of an incoming call, the ring tone is on, the incoming call display on the display unit is only the phone book number, the name and registered image are not displayed, the incoming call history is only the phone number.

  However, the secret mode criteria for notification of incoming calls vary depending on the user of the mobile phone. Also, the level of the secret mode may differ depending on the other party registered as secret data. In such a case, in the conventional technique, the secret mode cannot be properly used depending on the application.

  That is, there is a problem in that convenience is poor because it is only possible to select whether a secret mode at a predetermined level is set or canceled for all secret data.

  On the other hand, with the increasing functionality of mobile phones, incoming call notifications can be set individually for incoming calls / emails, etc. Each incoming notification can be set to ringtone, image, phone number / mail address display, etc. It consists of multiple items. Therefore, it is complicated to set these in detail when setting the secret mode.

  The present invention has been made in view of the circumstances described above. First, a display unit, wireless communication means, storage means for storing a file having at least one record, and a secret level of the record And a secret level setting means for setting at least three levels, and a secret control means for controlling the display of the data included in the record on the display unit according to the secret level. is there.

  The secret level setting means includes secret data setting means for setting or canceling as secret data for each record, and secret mode setting means for collectively setting at least three levels of secret levels for the plurality of secret data. It is characterized by having.

  The secret level setting means is a secret data setting means for registering / releasing secret data at a secret level of at least three levels for each record, and setting / cancelling a secret mode for a plurality of the secret data collectively. And a secret mode setting means.

  The secret control means controls the notification of incoming data according to the secret level of the record when data included in the record is received through the wireless communication means.

  Further, the storage means holds an application program and application data, and the secret control means controls display of application data referred to by data in the record on the display unit.

  The record is phone book data, and the file is a phone book file.

  According to the present invention, first, the secret level can be set according to the user's application. In particular, when the incoming call from the other party registered with the secret data is notified, there are various levels desired by the user. Therefore, by making it possible to select the secret level from three or more levels, the secret level can be set according to the usage status of the user.

  Second, it can be set at each level by the other party registered as secret data. The level as secret data can be selected from three or more levels, and the protection level of privacy information is improved.

  Thirdly, it is possible to set incoming notifications such as a ring tone, incoming call display, image display, history, etc. by simply selecting the secret level, so that operability is improved.

  Fourth, since it is possible to set not only phone book data but also image data and schedule data, it is possible to strengthen protection of individual information stored / registered in a mobile phone.

  Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 10 by taking a mobile phone as an example. Although the present invention can be applied to any mobile phone, a foldable mobile phone 1 will be described below as a preferred embodiment. Note that the present invention is not limited to this form. For example, a foldable mobile phone in which one housing is instructed to be rotatable and foldable with respect to the other housing, or a straight-type mobile phone. It may be. Moreover, this Embodiment is realizable also using a portable communication terminal provided with the function which manages individual information data, such as a telephone directory function, for example.

  First, FIG. 1 to FIG. 6 show a first embodiment of the present invention. 1A is an overview of a mobile phone according to a first embodiment viewed from the inside (key surface) in an open state, and FIG. 1B is an overview viewed from the outside (back) in a closed state. FIG. 2 is a schematic functional block diagram illustrating the electrical configuration of the mobile phone. 1 shows a form having a camera function, it is not particularly necessary to limit the presence or absence of the camera function, and the description of the camera unit is omitted in FIG.

  As shown in FIGS. 1A and 1B, for example, the speaker 2 is arranged at the upper center inside the lid of the mobile phone 1, and the microphone 3 is arranged at the lower center inside the main body. In addition, the key operation unit 15 includes a shutter key 151 for shooting, a camera key 152 for activating a camera function, a power key 153 for turning on the power, a mail key 154 for activating a mail function, a cross key 155, and a numeric input. And a numeric keypad 156 for inputting characters.

  And the display part 14 is arrange | positioned squarely inside the cover part in which the speaker 2 is arrange | positioned, and the sub display part 4 is square shape, and is arrange | positioned near the center of the cover part outer side. Furthermore, the imaging unit 5 is arranged near the center near the hinge outside the lid, and can be photographed while checking the subject on the sub display unit 4 even in the closed state. Further, the back key 6 is arranged below the sub display unit 4 and is used as a shutter key in a closed state, and is suitable for a user to photograph himself / herself. On the other hand, when shooting in an open state, shooting can be performed by pressing the shutter key 151 of the key operation unit 15 while checking the subject on the display unit 14 or the sub display unit 4.

  As shown in FIG. 2, the cellular phone 1 according to the present embodiment mainly includes a control unit 11, a memory 12, a display driver unit 13, a display unit 14, a voice control unit 16, a key operation unit 15, an antenna 17, and a radio unit. 18, a communication control unit 19, a vibrator 10, a speaker 2, and the like. As described above, in the present embodiment, descriptions of the imaging unit, the image processing unit, the image compression processing unit, the image expansion processing unit, and the like constituting the camera function are omitted.

  The control unit 11 controls the operation of each part constituting the mobile phone 1 and controls, for example, the memory 12, the display driver unit 13, the communication control unit 19, the voice control unit 16, the vibrator 10, and the like.

  The memory 12 is a RAM (Random Access Memory) that can be read and written, and holds application programs such as a phone book function and a schedule function, and application data such as a phone book file and a schedule file.

  The phone book file holds a plurality of records made up of personal information data such as names, phone numbers, e-mail addresses, images, etc., and the schedule file contains a plurality of records made up of schedule information data such as schedules, contents, destination names Holding.

  The memory 12 also stores various received data received via the antenna 17 and the like, for example, image data, music data, character data, and the like in a predetermined file format.

  On the other hand, although not shown in FIG. 2, the mobile phone 1 also has a memory composed of a read-only ROM (Read Only Memory), and stores image data and music data set in advance at the time of shipment. ing.

  The control unit 11 transmits a control signal to the display driver unit 13 and transmits character data and image data stored in the memory 12 to the display driver unit 13.

  The display driver unit 13 applies a driving voltage to each pixel electrode of the display unit 14 according to character data and image data to be displayed on the display unit 14. The display unit 14 is realized by a liquid crystal display, an EL (Electro Luminescence) display, or the like, and displays an image based on image data sent through the display driver unit 13.

  As described above, the key operation unit 15 includes the numeric keypad 156 for inputting numbers and characters.

  The wireless communication means of the antenna 12, the wireless unit 25, and the communication control unit 26 enables wireless communication of the mobile communication terminal. The antenna 12 transmits and receives voice data, character data, image data, and the like when performing wireless communication with the base station via wireless radio waves. Based on a predetermined communication protocol, the wireless unit 18 demodulates data received from the base station via the antenna 17 at the time of reception, and character data and image data sent from the communication control unit 19 at the time of transmission. Are modulated and amplified, and transmitted to the base station via the antenna 17. The communication control unit 19 stores the image data demodulated by the wireless unit 18 in the received data in the memory 12 via the image switching control unit and the image compression unit. Further, the communication control unit 19 sends character data or the like in the received data to the memory 12 based on an instruction from the control unit 11.

  Moreover, the control part 11 in this Embodiment has a secret level setting means and a secret control means. The secret level setting means sets at least three levels of secret levels of records in the file stored in the memory 12, for example, individual phone book data, by the secret data setting means and the secret mode setting means.

  The secret data setting means sets (registers) or cancels the phone book data individually as secret data. Then, the secret mode setting means collectively sets at least three levels of secret levels for the plurality of registered secret data.

  Further, the secret control means controls display of data (for example, telephone number, name, mail address, etc.) included in the individual telephone book data on the display unit according to the level set by the secret level setting means. The secret control means controls the incoming call notification according to the secret level of the phone book data when there is an incoming call from a telephone number registered in the phone book data, for example. That is, a control signal is transmitted to the display driver unit 13, the voice control unit 16, the vibrator 10, and the like, and the incoming call display, ringing tone, vibrator, and the like are controlled. In addition, the presence / absence of storage in the memory 12 for displaying the incoming call history is also controlled.

  The secret control means controls display of application data referred to by the telephone directory data on the display unit. For example, when there is image data or schedule data associated with telephone number data or name data in the phone book data, a control signal is transmitted to the display driver unit 13 or the like, and display of these application data on the display unit 14 is performed. Control presence or absence.

  In the following, the secret data setting means and the secret mode setting means will be further described by taking telephone book data as an example.

  FIG. 3 is a diagram showing an input screen for telephone directory data which is secret data setting means of the first embodiment. First, in this embodiment, phone book data that is not desired to be known by other people is registered as secret data.

  As shown in the figure, the name, telephone number, e-mail address, e-mail address reception folder, incoming call settings, etc. are registered in the telephone directory data. In the incoming call setting, for example, by registering image data (file name), a registered image can be displayed on the display unit 14 when an incoming call is received.

  Then, “secret data” is selected and “registration” is set. Thereby, the telephone directory data is registered as secret data. To cancel secret data registration, select “Cancel”. These notations are merely examples, and any notation that can identify registration and cancellation may be used.

  FIG. 4 is a schematic diagram showing the internal structure of the phone book file. The phone book file is stored in the memory 12, and a plurality of identification information data for identifying the other party, that is, phone book data is stored in the file.

  For example, each row Z1, Z2, Z3... Is a storage area relating to different phone book data, and the phone book data is stored in record units for each row. Each record includes data fields of registration number data 21, telephone number data 22, e-mail address data 23, image number data 24, name data 25, secret data 26, and other information data. .

  Data entered on the phonebook data entry screen of FIG. 3 is stored in each field. When secret data is registered, for example, a flag 1 is set in the secret data field 26, and when secret data is released, a flag 0 is set.

  Next, the secret mode setting means will be described with reference to FIG. FIG. 5A shows an application menu screen which is a secret mode setting means. When the secret mode setting is selected, a mode selection / cancellation selection screen is displayed after authentication with a password.

  Here, in the present embodiment, four modes of “strong”, “standard”, “weak”, which are states in which the secret mode is set, and “cancel”, in which the secret mode is cancelled, can be selected. These notations are given for convenience of explanation, and are not limited to these as long as the four modes can be identified.

  When the level “strong” of the secret mode is set, the data registered in the secret data (data for which flag 1 is set) in the above-described telephone directory data is in a state where the secret mode is set at the high level.

  Similarly, when “standard” is selected, all secret data is set to a standard level, and when “weak” is selected, all secret data is set to a weak level.

  If “Release” is selected, even if it is registered as secret data, it is treated as normal phone book data.

  FIG. 5B illustrates an example of secret control corresponding to each level. In the present embodiment, setting of display control of the phone book file and control of incoming notification is automatically performed according to the level (strong, standard, weak) of the secret mode. That is, the user only has to select a desired secret mode. The figure shows an example of control for incoming call notification, but similar control can be performed for incoming mail notification. Further, when referring to the phone book file, the same control as the incoming call display in the figure is possible.

  Control items include, for example, a ring tone, incoming call display, display of image data registered in the phone book (picture call), history, icons, and the like.

(1) When the secret mode is “strong” The ring tone is off (vibrator on), and all incoming calls are not displayed on the display. Also, the picture call is also hidden, the memory for displaying the incoming call history is not saved, and the incoming call history is also hidden. In addition, the pictogram display of the icon for identifying the secret mode setting is not performed. That is, it is difficult to recognize whether the secret mode is set.

(2) Secret mode “Standard” The ring tone is on (vibrator off), and only the memory number of the phone book data is displayed on the display. Also, picture calls are not displayed, and only the telephone number is stored in the memory for displaying the incoming call history. That is, only the telephone number is displayed in the incoming call history. In addition, the pictogram display of the icon for identifying the secret mode setting is not performed.

(3) When the secret mode is “weak” The ring tone is turned on (vibrator off), and only the memory number of the phonebook data is displayed on the display. Also, picture calls are not displayed, and only the telephone number is stored in the memory for displaying the incoming call history. That is, only the telephone number is displayed in the incoming call history. In addition, an icon for identifying the secret mode setting is pictically displayed.

  The above control example is an example, and the combination of controls is not limited to this. In addition, user-specific settings can be made for the control items of each mode. As described above, in the present embodiment, all the phone book data registered as secret data can be set by selecting from four modes of the secret mode “strong”, “standard”, “weak”, and “cancel”. . In addition, the user can easily set a plurality of controls related to the incoming call notification only by setting the level of the secret mode.

  In addition, although secret mode was demonstrated in 4 modes, it may not be restricted to this but more. Further, three modes of “strong”, “weak”, and “cancel” may be used. Compared to the conventional mode, which is a secret mode setting state and a release state, in this embodiment, the setting state is further divided into levels, and the setting items at that level can be customized to make it more user-friendly. Combined level setting is possible.

  With reference to FIG. 6, the flow of incoming call control of the mobile phone of the present invention will be described by taking the case of incoming call as an example. The secret level is set to four modes of “strong”, “standard”, “weak”, and “cancel”.

  When there is an incoming call to the mobile phone 1 (step S1), the control unit 11 acquires the phone number (step S2). The control part 11 searches whether the said telephone number is registered as telephone directory data of a telephone directory file (step S3), and when a telephone number is not registered, it receives normally (step S14). In the case of a normal incoming call, the control unit calls a normal incoming call setting registered in advance in the memory, and transmits a control signal to the voice control unit 16, the display driver unit 13 and the like to perform, for example, ringing tone on and telephone number display.

  If the telephone number is registered as telephone directory data, the control unit 11 determines whether the telephone directory data is secret data (step S4). If it is not secret data, it is normally received (step S14). In this case, for a normal call, a setting that is registered in advance in the memory 12 by the user as a control at the time of a normal call is called. On the other hand, if the secret data is registered, the control unit obtains the secret mode and determines whether the level of the secret mode is “strong” (step S5). When the level is “strong”, the secret control means of the control unit 11 calls the “strong” setting stored in the memory 12 (step S6), and performs incoming call control with the setting (step S7). That is, in the case of FIG. 5 (B), the control unit 11 turns off the ringtone, turns on the vibrator, hides all incoming display of phonebook data on the display unit 14, does not display picture calls, and sets a secret mode. A control signal is transmitted to the audio control unit 16, the display driver unit 13 and the like so that the pictogram display of the icon for identifying is also hidden. Also, the storage of 12 in the memory for displaying the incoming call history is not performed.

  If the secret mode is not “strong”, it is determined whether the level is “standard” (step S8). In the case of the level “standard”, the secret control means calls the “standard” setting stored in the memory 12 (step S9) and performs incoming call control with the setting (step S10) (see FIG. 5B).

  If the secret mode is not “standard”, it is determined whether the level is “weak” (step S11). When the level is “weak”, the secret control means calls the “weak” setting stored in the memory 12 (step S12), and performs incoming control with the setting (step S13) (see FIG. 5B).

  If the secret mode is neither “strong”, “standard”, or “weak”, it is “released”, and therefore the incoming call is normal (step S14).

  Next, a second embodiment of the present invention will be described with reference to FIGS. In the second embodiment, secret data is registered at a secret level of at least three levels for each record by the secret data setting means, and the secret mode is set / cancelled collectively for a plurality of secret data by the secret mode setting means. Is to do.

  Since the external view and the block diagram of the electrical configuration of the second embodiment are the same as those of the first embodiment shown in FIGS.

  The control unit 11 in the present embodiment also has a secret level setting unit and a secret control unit, as in the first embodiment. The secret level setting means sets, for example, the secret level of individual telephone directory data in at least three stages by the secret data setting means and the secret mode setting means.

  At this time, the secret data setting means of the second embodiment individually registers the phone book data at at least three secret levels.

  On the other hand, the secret mode setting means collectively sets and cancels the secret mode for a plurality of registered secret data.

  The secret control means is the same as that in the first embodiment, and a description thereof will be omitted.

  Hereinafter, the secret data setting unit and the secret mode setting unit of the present embodiment will be further described with reference to phone book data as an example.

  FIG. 7 is a diagram showing a phone book data input screen which is secret data setting means of the second embodiment. In the present embodiment, phone book data that is not desired to be known by others can be registered as secret data. At this time, secret data registration is performed in at least three levels.

  As shown in the figure, the name, telephone number, e-mail address, e-mail address reception folder, incoming call settings, etc. are registered in the telephone directory data. In the incoming call setting, for example, by registering image data (file name), a registered image can be displayed on the display unit when an incoming call is received.

  Then, “secret data” is selected. At this time, four modes of secret levels “strong”, “standard”, “weak” and “cancel” can be selected. These notations are merely examples, and any notation that can identify the four modes may be used.

  When one of the secret levels “strong”, “standard”, and “weak” is selected, the phone book data is registered as secret data, and when “cancel” is selected, it is not registered as secret data.

  FIG. 8 is a schematic diagram showing the internal structure of the phone book file. The phone book file is stored in the memory 12, and a plurality of identification information data for identifying the other party, that is, phone book data is stored in the file.

  For example, each row Z1, Z2, Z3... Is a storage area relating to a different person name, and each phone book data is stored in record units for each row. Each record includes data fields of registration number data 21, telephone number data 22, e-mail address data 23, image number data 24, name data 25, secret data 26, and other information data. .

  Data entered on the phonebook data entry screen of FIG. 7 is stored in each field. Also, depending on the level at the time of registering the secret data, the secret data field is set with the flag 11 when the level is “strong”, with the flag 10 when “standard”, and when the level is “weak”. Is flag 01. If the secret data is “released”, the flag 00 is set.

  Next, the secret mode setting means will be described with reference to FIG. The figure shows a screen of an application menu which is a secret mode setting means. When the secret mode setting is selected, a secret mode setting / cancellation selection screen is displayed after authentication with a personal identification number or the like.

  In the second embodiment, a secret mode setting state (“setting”) and a releasing state (“release”) can be selected. These notations are given for convenience of explanation, and are not limited to these as long as the two modes can be identified.

  When set, the data registered as secret data in the above phone book data is set to the secret mode setting state at any of the registered “strong”, “standard”, and “weak” levels.

That is, the data for which the flag 11 is set is in the “strong” level secret mode setting state, the data for which the flag 10 is set is the “standard” level, and the data for which the flag 01 is set is the “weak” level. The secret mode is set.
Here, even if the secret mode is set, the phone book data (flag 00) that is not secret data is treated as normal phone book data.

An example of the secret control is the same as that in FIG. 5B of the first embodiment and the description thereof, and will be omitted.
In addition, user-specific settings can be made for the control items of each mode. As described above, in the present embodiment, the secret level is selected from the four modes of “strong”, “standard”, “weak”, and “cancellation” for individual telephone book data when registering the secret data. Then, by setting the secret mode in a set state at a time, each phonebook data can be set in the secret mode at an individual level. In addition, the control of a plurality of incoming notifications can be easily set.

  The secret data registration level has been described in the four modes of “strong”, “standard”, “weak”, and “cancellation”. Further, three modes of “strong”, “weak”, and “cancel” may be used. Compared to the previous two modes of “registration” and “cancellation” of secret data, the “registration” status is further divided into levels, and the setting items at that level can be customized to make it more user-friendly. It is possible to set the level according to.

  With reference to FIG. 10, the flow of incoming call control according to the second embodiment will be described by taking a case of incoming call as an example. The secret data level is set to 4 modes of “strong”, “standard”, “weak” and secret data release.

  When there is an incoming call to the mobile phone 1 (step S21), the control unit 11 acquires the telephone number (step S22). The control part 11 searches whether the said telephone number is registered as telephone directory data of a telephone directory file (step S23), and when a telephone number is not registered, it receives normally (step S24). In the case of a normal incoming call, the control unit 11 calls a normal incoming call setting registered in advance in the memory 12, and transmits a control signal to the voice control unit 16, the display driver unit 13 and the like in order to perform, for example, ringing tone on and telephone number display. To do.

If the telephone number is registered as telephone directory data, the control unit 11 determines whether or not the secret mode is set (step S24). When the secret mode is in the released state, a normal incoming call is received (step S34). In this case, for a normal call, a setting that is registered in advance in the memory 12 by the user as a control at the time of a normal call is called.
On the other hand, in the secret mode setting state, the control unit 11 determines whether the level of the secret data of the phone book data is “strong” (step S25). When the level is “strong”, the secret control means of the control unit 11 calls the setting of the level “strong” stored in the memory 12 (step S26), and performs incoming call control with the setting (step S27). That is, in the case of FIG. 5B, the control unit 11 turns off the ring tone, turns on the vibrator, hides all incoming display of the phonebook data on the display unit, hides the picture call, and sets the secret mode. A control signal is transmitted to the audio control unit 16, the display driver unit 13 and the like so that the pictogram display of the icon to be identified is also hidden. Further, it is not stored in the memory 12 for displaying the incoming call history.

  If the level of the secret data is not “strong”, it is determined whether the level is “standard” (step S28). In the case of the level “standard”, the secret control means calls the “standard” setting stored in the memory 12 (step S29), and performs incoming call control with the setting (step S30) (see FIG. 5B).

  If the level of the secret data is not “standard”, it is determined whether the level is “weak” (step S31). When the level is “weak”, the secret control means calls the “weak” setting stored in the memory 12 (step S32), and performs incoming call control with the setting (step S33) (see FIG. 5B).

  If the level of the secret data is neither “strong”, “standard”, or “weak”, it is “cancel”, that is, it is not secret data, and therefore it is normally received (step S34).

  In the present embodiment, the secret operation at the time of an incoming call has been described. However, the present invention is not limited to this, and the secret operation may be performed when browsing a schedule or image data. For example, when the secret level or secret data level is “High”, the list screen and detail screen of all schedules that contain information related to the phone book data records for which secret data is set are prohibited from browsing, and the secret level Or, when the secret data level is “Standard”, browsing of the schedule list screen and the details screen linked to the records of the phonebook data to which the secret data is set is prohibited, and the secret level or secret data level is “weak”. At this time, it is possible to allow browsing of the list screen of all schedules including information related to the records of the phone book data in which secret data is set, and prohibit browsing of the detailed screen. To improve confidentiality It is possible.

In addition, the record to be registered as the secret data is the phone book data. However, the present invention is not limited to this. For example, the secret data may be individually registered for image data, schedule data, etc. With this configuration, the secret level can be set according to the user's purpose for the schedule function and the image data browsing function, and secret control such as control of display / non-display of these can be performed. It becomes.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overview of a mobile phone according to an embodiment of the present invention, as viewed from the inside (key surface) in an open state, and (B) as viewed from the outside (back) in a closed state. . 4 is a schematic functional block diagram for explaining an electrical configuration of the mobile phone. FIG. It is a figure explaining the secret data setting means of the mobile phone. It is a figure explaining the internal structure of the telephone directory data of the mobile phone. It is a figure explaining the (A) secret mode setting means of the mobile phone, and (B) is a figure explaining the secret control means. 4 is a flowchart illustrating secret control of the mobile phone. It is a figure explaining the secret data setting means of the mobile phone. It is a figure explaining the internal structure of the telephone directory data of the mobile phone. It is a figure explaining the secret mode setting means of the mobile phone. 4 is a flowchart illustrating secret control of the mobile phone.

Explanation of symbols

1 Mobile phone
2 Speaker
3 Microphone
4 Sub display section
5 Imaging unit
6 Back key 10 Vibrator 11 Control unit 12 Memory 13 Display driver unit 14 Display unit 15 Key operation unit 16 Voice control unit 17 Antenna 18 Radio unit 19 Communication control unit

Claims (6)

A display unit, wireless communication means,
Storage means for storing a file having at least one record;
Secret level setting means for setting the secret level of the record in at least three stages;
A mobile communication terminal comprising: secret control means for controlling display of data included in the record on the display unit according to the secret level.   The secret level setting means includes secret data setting means for setting or releasing secret data for each record, and secret mode setting means for collectively setting at least three levels of secret levels for the plurality of secret data. The mobile communication terminal according to claim 1.   The secret level setting means includes a secret data setting means for registering and releasing secret data at at least three levels of secret levels for each record, and a secret for collectively setting and releasing a secret mode for the plurality of secret data. The mobile communication terminal according to claim 1, further comprising mode setting means.   The said secret control means controls the incoming notification of the said data according to the secret level of this record, when the data contained in the said record are received through the said radio | wireless communication means. Mobile communication terminal.   2. The portable device according to claim 1, wherein the storage unit holds an application program and application data, and the secret control unit controls display of application data referred to by data in the record on the display unit. Communication terminal.   The mobile communication terminal according to claim 1, wherein the record is phone book data, and the file is a phone book file.

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