JP2013152759A - Communication device and arrival notification method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent reception of predetermined electronic mail from being known by other person, and to notify a user of the reception thereof.SOLUTION: A mobile phone comprises: a reception part (S02) for receiving the electronic mail; an electronic mail storage part (S03) for storing the received electronic mail; and an electronic mail display management part for displaying a privacy electronic mail having a privacy protection set to sender information indicating a sender out of stored electronic mails provided that a predetermined password is to be input. The electronic mail display management part displays the number of electronic mails adding the number of privacy electronic mails to the number of normal electronic mails other than the privacy electronic mails out of received electronic mails at a stage after the predetermined password has been input.

Description

  The present invention relates to a communication device and an incoming call notification method, and more particularly to a communication device having a function of receiving an electronic mail and an incoming call notification method executed by the communication device.

  In recent years, mobile phones have a function to send and receive e-mails. Furthermore, e-mails received from a specific party are not normally displayed, and are displayed on condition that a password is input. Some have a privacy function. For example, in Japanese Patent Application Laid-Open No. 2006-212393, a communication partner to be concealed is registered as a security member, and when an incoming call occurs, if the caller is not a security member, an incoming call notification operation is performed as usual. However, if the caller is a security member, the incoming call notification operation is not performed. Instead, the display color of the clock that is always displayed on the standby screen or the like is changed to a display color that only the user set by the user knows. Mobile phone is described.

  However, when the sender is a security member, the display color of the clock that is always displayed on the standby screen changes, so it is known that another person who sees the color change has received an incoming call from the security member. There is a problem such as.

In addition, since the mobile phone has many functions, there are many setting screens, and usually a plurality of operation screens are configured in a hierarchical structure. For this reason, it takes time to display an operation screen for canceling the privacy function, and there is a problem that the operation is complicated.
JP 2006-211133 A

The present invention has been made to solve the above-described problems, and one of the objects of the present invention is to notify a user while preventing others from knowing that a predetermined e-mail has been received. It is an object of the present invention to provide a communication device capable of doing so.

  Still another object of the present invention is to provide an incoming call notification method that can notify a user while preventing others from knowing that a predetermined electronic mail has been received.

  According to an aspect of the present invention to achieve the above-described object, a communication device includes: a receiving unit that receives an e-mail; a storage unit that stores the received e-mail; E-mail display control means for displaying a privacy e-mail in which privacy protection is set for the sender information indicating the sender on condition that a predetermined password is input, and e-mail display control The means displays a number obtained by adding the number of privacy e-mails to the number of normal e-mails other than privacy e-mails among the received e-mails at a stage after a predetermined password is input.

  According to this aspect, when a privacy email is displayed on condition that a predetermined password is entered, the privacy email is added to the number of normal emails after the predetermined password is entered. Displays the number of mails plus the number of mails. For this reason, it is possible to prevent others from knowing the number of received privacy emails. As a result, it is possible to provide a communication device that can notify a user while preventing others from knowing that a predetermined electronic mail has been received.

  Preferably, the e-mail display control means displays the number of normal e-mails among the received e-mails before the predetermined password is input.

  Preferably, when the predetermined key is pressed after a predetermined password is input, the e-mail display means is usually configured to receive the normal e-mail from the received e-mails before the password is input. In the stage after displaying an e-mail and inputting a predetermined password, a normal e-mail and a privacy e-mail are displayed among the received e-mails.

  For this reason, it is possible to simplify the operation of setting so that others do not know that the privacy email has been received.

  Preferably, it further includes a number display control means for displaying the number of normal emails or privacy emails not displayed by the email display control means.

  If this situation is followed, the information for a user to judge whether it is necessary to read the received electronic mail can be provided.

  According to another aspect of the present invention, an incoming call notification method includes a step of receiving an e-mail, a step of storing the received e-mail, and transmission source information indicating a transmission source among the stored e-mails. And a step of causing the communication device to display and display a privacy e-mail for which privacy protection is set on the condition that a predetermined password is input. In the stage before input, the number of normal emails other than privacy email out of the received emails is displayed, and in the stage after a predetermined password is input, the received emails are displayed. Displays the number of normal emails other than privacy emails plus the number of privacy emails Includes a step that, a.

  According to this aspect, it is possible to provide an incoming call notification method that can notify a user while preventing others from knowing that a predetermined electronic mail has been received.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same parts are denoted by the same reference numerals. Their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

  FIG. 1 is a perspective view showing an external appearance of a mobile phone according to one embodiment of the present invention. Referring to FIG. 1, mobile phone 1 includes a display side portion 2 and an operation side portion 3. The display side portion 2 is attached to the operation side portion 3 so as to be slidable in the longitudinal direction so that the back surface thereof faces the surface of the operation side portion 3. FIG. 1 shows a state in which the mobile phone 1 is opened by sliding the display side portion 2 with respect to the operation side portion 3. When the cellular phone 1 is closed, the back surface of the display side portion 2 overlaps the surface of the operation side portion 3.

  On the surface of the display side portion 2, a camera 24, a liquid crystal display device (LCD) 15, a touch panel 16 superimposed on the LCD 15, and a first speaker 11 as a receiver are arranged. The touch panel 16 is made of a transparent member, and is arranged so as to overlap the entire display surface of the LCD 15. Although an example in which the mobile phone 1 includes the LCD 15 is shown here, an organic EL (Electro Luminescence) display or the like may be used instead of the LCD 15.

  In a state where the cellular phone 1 is opened, a part of the surface of the operation side portion 3 is exposed. The operation side unit 3 is provided with a call key, a call end key, an instruction key for moving the cursor up and down, left and right, an operation key 17 including a numeric keypad, and a microphone 13 on an exposed portion of the surface. A side key 19 is disposed on the side surface of the operation side portion 3. When the mobile phone 1 is closed, the operation keys 17 provided on the surface of the operation side portion 3 are covered with the display side portion 2. On the other hand, the side key 19 can be operated by the user when the cellular phone 1 is closed.

  FIG. 2 is a block diagram illustrating an example of a hardware configuration of the mobile phone according to the present embodiment. Referring to FIG. 2, mobile phone 1 includes a control unit 21 for controlling the entire mobile phone 1, a radio circuit 22 connected to antenna 22A, and a codec unit for encoding or decoding audio data. 23, a voice control unit 28 for processing voice data and controlling voice, a camera 24, an operation unit 25 for accepting input of a user's operation, a vibration unit 26 for notifying incoming calls, and a control unit 21 A flash memory 31 for storing a program to be executed, a RAM (Random Access Memory) 32 used as a work area of the control unit 21, and a card interface (I / F) 27.

  The radio circuit 22 is controlled by the control unit 21 and communicates with the radio base station. Specifically, the radio circuit 22 receives the radio signal received by the antenna 22 </ b> A and outputs an audio signal obtained by demodulating the radio signal to the codec unit 23. The radio circuit 22 receives the audio signal from the codec unit 23 and outputs a radio signal obtained by modulating the audio signal to the antenna 22A. The codec unit 23 decodes the audio signal input from the radio circuit 22, converts the decoded digital audio signal into analog, and outputs the analog signal to the audio control unit 28. The codec unit 23 receives an analog audio signal from the audio control unit 28, converts the audio signal to digital, encodes it, and outputs the encoded audio signal to the radio circuit 22.

  In addition, the radio circuit 22 can perform data communication with a radio base station. In particular, the radio circuit 22 can communicate with an electronic mail server connected to the radio base station via the radio base station. The radio circuit 22 receives an email transmitted from the email server and outputs it to the control unit 21. The radio circuit 22 transmits an e-mail input from the control unit 21 to the e-mail server. The control unit 21 stores e-mails transmitted / received to / from the e-mail server in the flash memory 31.

  The operation unit 25 includes a touch panel 16, operation keys 17, and side keys 19. The touch panel 16 may be a pressure-sensitive type that detects a change in pressure, or may be an electrostatic type that detects an electric signal due to static electricity. Here, an electrostatic type is used. When the user touches the touch panel 16 with a finger, the touch panel 16 detects a position touched by the user with the finger as an instruction position, and outputs the instruction position to the control unit 21. When the operation key 17 and the side key 19 are pressed by the user, the operation key 17 and the side key 19 output a signal indicating the pressing to the control unit 21.

  The audio control unit 28 is connected to the microphone 13 and receives an analog audio signal that is collected and output by the microphone 13. The audio control unit 28 outputs the audio signal input from the microphone 13 to the codec unit 23. The audio control unit 28 receives an audio signal from the codec unit 23 and outputs the audio signal input from the codec unit 23 to the speaker 11.

  A removable memory card 27A is attached to the card I / F 27. The memory card 27A has a nonvolatile memory such as a flash memory and can store a program. The control unit 21 can access the memory card 27A via the card I / F 27. Although an example in which a program to be executed by the control unit 21 is stored in the flash memory 31 will be described here, the program is stored in the memory card 27A, the program is read from the memory card 27A, and the control unit 21 may be executed. The recording medium for storing the program is not limited to the memory card 27A, but a flexible disk, a cassette tape, an optical disk (CD-ROM (Compact Disc-ROM) / MO (Magnetic Optical Disc) / MD (Mini Disc) / DVD (Digital). Versatile Disc)), an optical card, a semiconductor memory such as a mask ROM, EPROM, EEPROM, or the like. Alternatively, the control unit 21 may download a program from a computer connected to the Internet via the wireless circuit 22 and execute the program. The program here includes not only a program directly executable by the control unit 21 but also a source program, a compressed program, an encrypted program, and the like.

  The camera 24 includes a lens and a photoelectric conversion element such as a CMOS (Complementary Metal Oxide Semiconductor) sensor, and focuses light collected by the lens on a CMOS sensor. The CMOS sensor photoelectrically converts the received light to convert image data. Output to the control unit 21. The camera 24 is controlled by the control unit 21, starts imaging in response to an instruction from the control unit 21, and outputs the obtained still image data or moving image data to the control unit 21. The control unit 21 displays still image data or moving image data output from the camera 24 on the LCD 15, or encodes the still image data or moving image data using a compression encoding method, and attaches it to the flash memory 31 or the card I / F 27. Stored in the memory card 27A.

  Mobile phone 1 according to the present embodiment stores an address book in flash memory 31. The address book includes a plurality of address book data corresponding to each of a plurality of destination users. FIG. 3 is a diagram showing an example of the format of address book data. Referring to FIG. 3, address book data is assigned to items of user identification information in which user identification information for identifying the sender or recipient of an email is set, and the sender or recipient of the email. And an e-mail address item in which an e-mail address is set and a privacy protection item in which privacy protection is set. In the following, an email with an email address with privacy protection set to "Yes" is set as the sender email address is called privacy email, and the privacy protection item is set to "None". An e-mail in which the e-mail address is set as the e-mail address of the transmission source is called a normal e-mail.

  When the mobile phone 1 receives the e-mail, it stores it in the flash memory 31. FIG. 4 is a diagram showing an example of the format of an e-mail stored in the flash memory. Referring to FIG. 4, an e-mail includes an e-mail address item in which an e-mail address of an e-mail source is set, an e-mail text item in which an e-mail text is set, and data in the e-mail. It includes an item of attached data in which the data is set when it is attached, and an item of an unread classification indicating whether or not the e-mail body has been browsed. In the unread category, either “read” indicating that the user has browsed or “unread” that is not displayed on the LCD 15 and is not browsed by the user is set. In the unread category, “unread” is set when an e-mail is received, and “read” is set when displayed on the LCD 15. In other words, the unread category is set to “unread” until it is displayed on the LCD 15 after the e-mail is received, and the unread category is set to “read” after it is displayed once on the LCD 15.

  The mobile phone 1 switches the privacy setting between valid and invalid. When the privacy setting is set to be effective, the mobile phone 1 does not display the text of the privacy e-mail and the attached data when it is attached. When the privacy setting of the cellular phone 1 is set to be invalid, the cellular phone 1 can display the text of the privacy email and the attached data on the LCD 15 when the privacy email is attached. When the privacy setting is set to be effective, the mobile phone 1 sets the privacy setting to be invalid on the condition that a predetermined password is input to the operation unit 25.

  FIG. 5 is a functional block diagram illustrating an outline of functions of a control unit included in the mobile phone. Referring to FIG. 5, control unit 21 includes an e-mail receiving unit 51 that receives an e-mail, an e-mail storage unit 53 that stores the received e-mail in flash memory 31, and an operation reception that receives an operation by a user. 55, an authentication unit 59 that authenticates the password received by the operation receiving unit 55, a determination unit 57 that determines whether or not a privacy email is stored in the flash memory 31, and a flash memory 31 that stores the privacy email. An e-mail display management unit 61 that manages the display of e-mails.

  When the radio circuit 22 receives an e-mail from the e-mail server, the e-mail receiving unit 51 receives the received e-mail from the radio circuit 22. The e-mail receiving unit 51 outputs the accepted e-mail to the e-mail storage unit 53. The e-mail storage unit 53 stores the e-mail input from the e-mail receiving unit 51 in the flash memory 31. As a result, the received e-mail is stored in the flash memory 31.

  The operation reception unit 55 receives an operation input by the user to the operation unit 25 and outputs the received operation to the authentication unit 59, the determination unit 57, or the e-mail display management unit 61. When the side key 19 is pressed, the operation reception unit 55 outputs a signal indicating that the side key 19 has been pressed to the determination unit 57, the authentication unit 59, and the e-mail display management unit 61. When a password is input to the operation key 17 or the touch panel 16, the operation reception unit 55 outputs the received password to the authentication unit 59. When the user inputs an operation for browsing an e-mail to the operation key 17 or the touch panel 16, the operation reception unit 55 outputs the operation to the e-mail display management unit 61.

  When the signal indicating that the side key 19 has been pressed is input from the operation receiving unit 55, the determination unit 57 refers to the address book and the e-mail stored in the flash memory 31 and stores the privacy in the flash memory 31. Determine whether an email is stored. When the determination unit 57 determines that at least one privacy e-mail is stored in the flash memory 31, the determination unit 57 outputs an authentication instruction to the authentication unit 59.

  When the authentication unit 59 receives an authentication instruction from the determination unit 57, the authentication unit 59 displays a password input screen on the LCD 15. When the user inputs a password to the operation unit 25, the authentication unit 59 receives the password from the operation reception unit 55. The authentication unit 59 determines whether or not the input password matches a previously stored password. If the password input from the operation accepting unit 55 matches the password stored in advance, authentication is performed, and a signal indicating authentication success is output to the e-mail display management unit 61. If the passwords do not match, authentication failure is indicated. The signal is output to the e-mail display management unit 61.

  The email display management unit 61 manages the display of emails stored in the flash memory 31. The e-mail display management unit 61 includes an e-mail number display unit 63, a browsing processing unit 65, an icon display unit 67, and a pict display unit 69.

  The email number display unit 63 displays the number of unread emails among emails stored in the flash memory 31. Whether or not the e-mail stored in the flash memory 31 is unread is determined based on the value set in the unread classification item of the e-mail. The e-mail number display unit 63 counts the number of unread normal e-mails among the e-mails stored in the flash memory 31 and displays the counted value on the LCD 15. Thereby, the user can know the number of unread e-mails.

  However, when the unread e-mail stored in the flash memory 31 includes a privacy e-mail, the e-mail number display unit 63 displays the number of privacy e-mails on the condition that the authentication unit 59 successfully authenticates. To do. Specifically, the e-mail number display unit 63 determines whether or not an unread e-mail is stored in the flash memory 31, and when determining that an unread e-mail is stored, the unread e-mail To determine whether at least one privacy email is included. When it is determined that at least one privacy email is included in unread emails, the number of unread normal emails is initially counted, and the count value is displayed on the LCD 15.

  Thereafter, when a signal indicating successful authentication is input from the authentication unit 59, the number-of-emails display unit 63 displays the number of unread emails among the emails stored in the flash memory 31. That is, the number of all normal emails and privacy emails stored in the flash memory 31 that have not been read is counted, and the counted value is displayed on the LCD 15. Thereby, the user can know the number of unread privacy emails and normal emails.

  The pictograph display unit 69 displays a pictograph on the LCD 15 as a notification image indicating that an unread e-mail is stored in the flash memory 31. A pictograph is a character or a figure, and includes a plurality of different characters or figures depending on the type of stored email. When the unread e-mail stored in the flash memory 31 is only a normal e-mail, the pictograph display unit 69 displays the first pictograph, and the unread e-mail stored in the flash memory 31 receives the privacy mail. If included, the second pictograph is displayed on condition that the side key 19 is pressed.

  That is, the pictograph display unit 69 determines whether or not an unread e-mail is stored in the flash memory 31, and when determining that an unread e-mail is stored, at least one of the unread e-mails is stored. Determine whether one privacy email is included. When it is determined that at least one privacy e-mail is included in the unread e-mails, the first pictogram is initially displayed, indicating that the side key 19 has been pressed from the operation reception unit 55. When the signal is input, the second pictograph is displayed. By viewing the first pictogram, the user can know that an unread normal e-mail has been received. When the second pictogram is displayed after pressing the side key 19, the unread privacy electronic mail is displayed. You can know that an email has been received.

  In addition, when the pictogram display unit 69 displays the second pictogram, if a signal indicating authentication success is input from the authentication unit 59, the pictogram display unit 69 displays the first pictogram on the LCD 15 instead of the second pictogram. In addition, an icon display instruction is output to the icon display unit 67.

  The icon display unit 67 displays a privacy icon on the LCD 15 when an icon display instruction is input from the pictograph display unit 69. The privacy icon is an icon including a character or an image, and when a character or image of the icon displayed on the LCD 15 is instructed by the user, a command for outputting a browsing instruction for executing the browsing process is associated with the browsing processing unit 65. It is done. The icon display unit 67 outputs a browsing instruction to the browsing processing unit 65 when the privacy icon character or figure displayed on the LCD 15 is instructed by the user.

  When a browsing instruction is input from the icon display unit 67, the browsing processing unit 65 executes a process of displaying an email stored in the flash memory 31. Since the privacy setting is enabled before the browsing processing unit 65 receives a signal indicating that the authentication is successful by the authentication unit 59, only the normal email is stored among the emails stored in the flash memory 31. Although the privacy setting is set to be invalid after the signal indicating the authentication success is input by the authentication unit 59, all the electronic mails stored in the flash memory 31 are displayed.

  Specifically, when the e-mail address of the e-mail is stored in the address book, the user identification information associated with the e-mail address and the address book data is displayed on the LCD 15. Although the list is displayed, the e-mails to be displayed are different before and after the authentication unit 59 successfully authenticates. Before the authentication by the authenticating unit 59 is successful, if the e-mail address of the sender of only normal e-mail among e-mails stored in the flash memory 31 is stored in the address book The user identification information associated with the e-mail address and the address book data is displayed in a list on the LCD 15. After the authentication by the authentication unit 59 is successful, the electronic information stored in the flash memory 31 including the privacy e-mail is displayed. When the e-mail address of the mail sender and the e-mail address are stored in the address book, the user identification information associated with the e-mail address and the address book data is displayed in a list on the LCD 15.

  When the user inputs an instruction to select an e-mail to the operation reception unit 55, the text of the selected e-mail is displayed on the LCD 15. As described above, the browsing processing unit 65 displays only normal e-mails among e-mails stored in the flash memory 31 before the authentication unit 59 succeeds in authentication, but the authentication unit 59 succeeds in authentication. After that, all the emails stored in the flash memory 31 including the privacy email are displayed.

  6 and 7 are flowcharts showing an example of the flow of e-mail notification processing. The e-mail notification process is a process executed by the control unit 21 when the control unit 21 executes an incoming call notification program. Referring to FIG. 6, control unit 21 sets the privacy setting to be valid (step S01). Thus, even if privacy emails are stored in the flash memory 31, the number of unread privacy emails and the text of unread and read privacy emails are not displayed on the LCD 15.

  In the next step S02, it is determined whether or not an electronic mail has been received. It is determined whether or not an electronic mail is received by the wireless circuit 22. If an e-mail is received, the process proceeds to step S03. If not, step S03 is skipped and the process proceeds to step S03A. In step S03, the received e-mail is stored in flash memory 31, and the process proceeds to step S03A.

  In step S03A, it is determined whether or not the privacy setting is enabled. If the privacy setting is valid, the process proceeds to step S04; otherwise, the process proceeds to step S08.

  In step S04, all unread e-mails are extracted from e-mails stored in the flash memory 31. Unread e-mail is extracted based on the value set in the item of unread category of e-mail.

  In the next step S05, the number of normal e-mails among the e-mails extracted in step S04 is counted. If the address book data including the email address set in the email sender address field is extracted, and the privacy protection item of the extracted dress book data is set to “invalid”, it will be to decide.

  In step S06, the number of normal e-mails counted in step S05 is displayed on LCD 15. In the next step S07, a first pictograph indicating that the received electronic mail is present is displayed in a predetermined area of the LCD 15. By executing step S06 and step S07, the first display screen is displayed on the LCD 15.

  FIG. 8 is a diagram illustrating an example of the first display screen. Referring to FIG. 8, first display screen 101 includes a first pictogram 103 and a number display area 104 for displaying the number of e-mails. The presence of an unread normal electronic mail is indicated by the first pictogram 103, and the number display area 104 indicates that the number is one.

  Returning to FIG. 6 and FIG. 7, in step S08, it is determined whether or not the side key 19 is pressed. If side key 19 has been pressed, the process proceeds to step S09; otherwise, the process proceeds to step S24. In step S09, it is determined whether or not the privacy setting is enabled. If the privacy setting is set to be valid, the process proceeds to step S10, and if not, the process proceeds to step S26.

  In step S <b> 10, it is determined whether or not a privacy electronic mail is stored in the flash memory 31. If a privacy email is stored, the process proceeds to step S11. If not, the process proceeds to step S24. If the privacy e-mail is not stored, the privacy e-mail will not be displayed, so the process proceeds to step S24 to enable normal e-mail browsing. If the privacy e-mail is stored, Since it is necessary to limit the display of this, the processing from step S11 is executed.

  In step S <b> 11, it is determined whether there is an unread privacy email among the privacy emails stored in the flash memory 31. If there is an unread privacy email, the process proceeds to step S12. If not, step S12 is skipped and the process proceeds to step S13. In step S12, instead of the first pictogram displayed on the LCD 15, a second pictogram indicating that a privacy email exists is displayed, and the process proceeds to step S13. The second pictogram is information for the user to determine whether or not the stored privacy email needs to be read. By displaying the second pictograph on the LCD 15, it is possible to notify the user that an unread privacy email has arrived.

  In step S13, a password input screen is displayed on LCD 15, and the process proceeds to step S14. Since the password input screen is displayed simply by the user performing a simple operation of pressing the side key 19, a complicated operation for setting the privacy setting to invalid can be omitted. In step S14, it is determined whether a password has been accepted. If the password is accepted, the process proceeds to step S15; otherwise, the process returns to step S13.

  FIG. 9 is a diagram illustrating an example of a password input screen. Referring to FIG. 9, password input screen 111 includes a second pict 113, an area 114 for displaying the number of e-mails, and an area 115 for inputting a password. Since the second pict 113 is displayed, it can be notified that an unread privacy email is stored. In the area 104 for displaying the number of e-mails, it is displayed that the number of unread normal e-mails is 1 as in the first screen shown in FIG. For this reason, the number of unread privacy emails is not notified. When the user inputs a password to the operation key 17, it is displayed in the area 115 that the password has been input. Instead of displaying the password itself, a dummy mark is displayed instead of the password, for example, * mark.

  Returning to FIG. 6 and FIG. 7, it is determined whether or not the password accepted in step S14 matches the password stored in advance. If the accepted password matches the password stored in advance, the process proceeds to step S16; otherwise, the process proceeds to step S27. In step S16, the privacy setting is set to invalid, and the process proceeds to step S17. In step S17, a setting change notification screen indicating that the privacy setting has been changed is displayed on the LCD 15.

  In step S18, it is determined whether an arbitrary operation has been accepted. If an arbitrary operation is accepted, the process proceeds to step S19; otherwise, the process returns to step S17. The arbitrary operation is an operation in which the user presses any one of the plurality of keys of the operation unit 25. In step S19, the display of the setting change notification screen is terminated, and the process proceeds to step S20. Thereby, the setting change notification screen is displayed on the LCD 15 until the user inputs an arbitrary operation.

  FIG. 10 is a diagram illustrating an example of the setting change notification screen. Referring to FIG. 10, setting change notification screen 121 is different from password input screen 111 shown in FIG. 9 in that setting change notification screen 121 includes setting change notification region 123 instead of password input region 115. The setting change notification area 123 includes a message “Set to mail display ON”. The user who sees the setting change notification screen can know that the privacy setting is disabled and the privacy email can be browsed.

  Returning to FIG. 7, in step S20, the number of unread privacy emails is counted. The number of privacy emails among the unread emails extracted in step S04 is counted. Whether or not it is a privacy e-mail is extracted from the address book data including the e-mail address set in the e-mail source address item, and "valid" is set in the privacy protection item of the extracted dress book data If it is, it is determined as a privacy email.

  Then, the total number of unread e-mails is calculated by adding the number of unread normal e-mails counted in step S05 and the number of unread privacy e-mails counted in step S20. The number of unread normal e-mails displayed in is switched to display of the calculated total number (step S21). Since the total number obtained by adding the number of unread normal e-mails and the number of unread privacy e-mails is displayed, the user can be notified of the number of privacy e-mails after the password is input.

  In the next step S22, the second pictogram displayed in step S12 and previously displayed on the LCD 15 is switched to the display of the first pictogram. In step S23, a privacy icon is displayed on the LCD 15, and the process proceeds to step S24. As a result, the second display screen is displayed on the LCD 15.

  FIG. 11 is a diagram illustrating an example of the second display screen. Referring to FIG. 11, second display screen 131 includes first pictogram 103, number display area 135 for displaying the number of emails, and privacy icon 133. The total number of unread normal emails and unread privacy emails is displayed in the number display area 135. Here, it is shown that there are two cases, and since there is one unread normal e-mail, it is indicated that there is one unread privacy e-mail. The first pictogram 103 indicates that there is an unread normal electronic mail.

  Returning to FIG. 7, in step S <b> 24, it is determined whether a browsing instruction is accepted. Specifically, if the user inputs a browsing instruction to the operation unit 25, the browsing instruction is accepted. In addition, when the second display screen 131 is displayed on the LCD 15, when the privacy icon 133 is instructed, a browsing instruction is accepted. If a browsing instruction is accepted, the process proceeds to step S25; otherwise, the process returns to step S02. In step S25, an electronic mail browsing process is executed. The browsing process is well-known and will not be repeated here. However, if the privacy setting is disabled, privacy email and normal email are displayed and the privacy setting is enabled. If it is, the process is to display only the normal e-mail without displaying the privacy e-mail.

  On the other hand, in step S27, the second pictogram displayed in step S12 and displayed on the LCD 15 until then is switched to the first pictogram. In step S28, an error message is displayed on LCD 15, and the process proceeds to step S29. As a result, an error message display screen is displayed on the LCD 15. In step S29, it is determined whether an arbitrary operation has been accepted. If an arbitrary operation is accepted, the process proceeds to step S24; otherwise, the process returns to step S28. That is, an error message is displayed on the LCD 15 until the user presses any one of the keys of the operation unit 25.

  In step S26, the privacy e-mail is set valid, and the process returns to step S06. In step S16, the privacy setting is set to invalid. If the side key 19 is pressed in a state where the privacy setting is set to invalid (YES in step S08 and NO in step S09), the privacy setting is set in step S26. Is enabled. The privacy setting can be enabled with a simple operation of pressing the side key 19, so that the privacy setting is enabled to prevent others from knowing that a privacy email has been received. The operation to perform can be simplified. Since the process returns to step S06, when the total number of e-mails is displayed in step S21, the display is switched to the number of normal e-mails. For this reason, it is possible to simplify the operation of setting the number of received privacy emails so that others do not know.

  FIG. 12 is a diagram illustrating an example of an error message display screen. Referring to FIG. 12, error message display screen 141 includes an area 143 for displaying an error message, a first pictogram 113, and a number display area 104 for displaying the number of unread e-mails. Compared to the first display screen 111 shown in FIG. 9, an area 143 for displaying an error message is used instead of the area 115 for inputting a password. The error message display area 143 includes an error message “Lock No. is different”.

As described above, the cellular phone 1 as the communication device in the present embodiment stores a privacy e-mail in response to the side key 19 being pressed when the privacy setting is enabled. A second pictograph 113 indicating this is displayed on the LCD 15. For this reason, since the second pictograph is not displayed on the LCD 15 before the user presses the side key 19, it is possible to prevent other people from knowing that the privacy email is stored. In addition, the user can know that the privacy email is stored because the second pictogram 113 is displayed simply by pressing the side key 19.

  In addition, when the privacy setting is set to be effective, the mobile phone 1 displays the password input screen 111 on the LCD 15 in response to the side key 19 being pressed, so that the password input screen 111 is displayed. Complicated operations can be omitted.

  If the side key 19 is pressed after the password is entered and the privacy setting is disabled, the privacy setting is set to be valid and the privacy e-mail is not displayed until the next password is entered. For this reason, it is possible to simplify the operation of setting so that others do not know that the privacy email has been received.

  In addition, the number of normal emails is displayed before the password is entered, and the number of normal emails plus the number of privacy emails is displayed after the password is entered. The second display screen 131 is displayed on the LCD 15. For this reason, after a password is input, the number of privacy emails can be notified to the user.

  In addition, the number of unread normal emails is displayed before the password is entered, and the number of unread privacy emails is added to the number of unread ordinary emails after the password is entered. A second display screen 131 for displaying the number of cases is displayed on the LCD 15. For this reason, the information for a user to judge whether it is necessary to read the received electronic mail can be provided.

  When the side key 19 is pressed after the password is entered and the privacy setting is disabled, the privacy setting is enabled and the number of normal emails is displayed until the next password is entered. . For this reason, it is possible to simplify the operation of setting the number of received privacy emails so that others do not know.

  In the mobile phone 1 according to the embodiment of the present invention described above, when an arbitrary operation is accepted in step S18 and step S29 in FIG. 7, the display of the setting change notification screen is terminated, and an error message is displayed. Although the display has been terminated, the present invention is limited to the case where the operation is accepted on the condition that the display of the setting change notification screen is terminated and the error message is terminated. For example, instead of the condition that an arbitrary operation has been accepted in at least one of step S18 and step S29 in FIG. 7, for example, 5 seconds have elapsed since the setting change notification screen or error message was displayed. After a setting change notification screen or error message is displayed, you can take a predetermined time (a different time can be taken for each). ) Use other appropriate conditions such as whether or not a predetermined key (which may be a different key) has been pressed a predetermined number of times (which may be a different number of times). Can do.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

It is a perspective view which shows the external appearance of the mobile telephone in one of embodiment of this invention. It is a block diagram which shows an example of the hardware constitutions of the mobile telephone in this Embodiment. It is a figure which shows an example of the format of address book data. It is a figure which shows an example of the format of the email memorize | stored in flash memory. It is a functional block diagram which shows the outline | summary of the function of the control part with which a mobile telephone is provided. It is a 1st flowchart which shows an example of the flow of an email notification process. It is a 2nd flowchart which shows an example of the flow of an email notification process. It is a figure which shows an example of a 1st display screen. It is a figure which shows an example of a password input screen. It is a figure which shows an example of a setting change notification screen. It is a figure which shows an example of a 2nd display screen. It is a figure which shows an example of an error message display screen.

DESCRIPTION OF SYMBOLS 1 Mobile phone, 2 Display side part, 3 Operation side part, 11 Speaker, 13 Microphone, 15 LCD15 Touch panel, 17 Operation key, 19 Side key, 21 Control part, 22 Radio circuit, 22A Antenna, 23 Codec part, 24 Camera, 25 operation unit, 26 vibration unit, 27 card I / F, 27A memory card, 28 voice control unit, 31 flash memory, 51 e-mail reception unit, 53 e-mail storage unit, 55 operation reception unit, 57 determination unit, 59 authentication 61, E-mail display management unit, 63 E-mail number display unit, 65 Browsing processing unit, 67 Icon display unit, 69 Pictograph display unit, 103 1st pictograph, 113 2nd pictograph, 133 Privacy icon, 104, 135 Count display area.

Claims (5)

Receiving means for receiving e-mail;
Storage means for storing the received e-mail;
E-mail display control for displaying, from the stored e-mails, privacy e-mails for which privacy protection is set for transmission source information indicating a transmission source on condition that a predetermined password is input Means, and
In the stage after the predetermined password is input, the electronic mail display control means includes the number of privacy emails in the number of normal emails other than the privacy email among the received emails. A communication device that displays the number of items added.   The communication device according to claim 1, wherein the electronic mail display control means displays the number of the normal electronic mails among the received electronic mails before the predetermined password is input. .   The e-mail display means, when a predetermined key is pressed after a predetermined password is input, in the stage before the password is input next, of the received e-mail, The normal e-mail is displayed, and the normal e-mail and the privacy e-mail among the received e-mails are displayed in a stage after the predetermined password is input. Communication equipment.   The communication apparatus according to claim 1, further comprising a number display control means for displaying the number of normal e-mails or privacy e-mails not displayed by the e-mail display control means. Receiving an email; and
Storing the received email;
Displaying the privacy email in which privacy protection is set for the sender information indicating the sender among the stored emails, on condition that a predetermined password is input;
To the communication device,
The displaying step adds the number of privacy emails to the number of normal emails other than the privacy email among the received emails at a stage after the predetermined password is input. An incoming call notification method comprising: displaying the number of received calls.

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