JP2009060354A - Portable telephone set - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable telephone set which can effectively disclose identification information in a limited area so as not to produce confusion for an operator even when call origin information is falsified. <P>SOLUTION: A control unit 3 memorizes a mail received from a radio unit 4 or a SMS (Short Message Service) in a mail database DB7, extracts link target information such as a telephone number or mail address, etc., from the memorized mail or SMS by an electronic mail analysis unit 5, and carries out pop-up display of registration contents which agree with the link target information based on registration information in a telephone directory DB6 on a display screen of the mail or SMS when a pointer is positioned in a display part of the link target information such as the telephone number or mail address, etc., out of the mail and SMS displayed on the display unit 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a mobile phone that has a function capable of receiving character information such as e-mail and SMS (Short Message Service) and can display the received information on a display unit.

  Conventionally, when information received by e-mail, SMS, or the like is displayed on a display unit of a mobile phone, the received information is displayed on the display unit as it is, and in some cases, a specific character string is linked (specific character string and Is a telephone number or an e-mail address. For example, a telephone number is linked with a link for performing a call operation.

  However, the determination of whether or not this link destination is a safe link destination for the operator of the mobile phone is the only source information added to e-mail, SMS, etc. (in the case of e-mail, the sender (From field)) In some cases, the sender is displayed based on this information (see, for example, Patent Document 1).

JP-A-10-155038 (stages 0023 to 0028, FIG. 2)

  However, in the above-described conventional mobile phone, when the sender information is camouflaged, it is not only possible to correctly determine whether or not this link destination is a safe link destination for the operator of the mobile phone. In other words, displaying link target information, which is information such as a link destination, causes a confusion for the operator of the mobile phone.

  In addition, there is a problem that it is difficult to effectively display information other than the transmission source information and the link destination in a limited area of the display unit of the mobile phone.

  The present invention has been made to solve the above-described problems, and even when the sender information is camouflaged, the identification information is limited to a limited area so as not to cause confusion for the operator. It is an object of the present invention to provide a mobile phone that can display effectively.

  A cellular phone according to the present invention includes a wireless unit that transmits and receives character information, a display unit that displays character information received by the wireless unit, a storage unit that stores transmission source identification information in advance, and a transmission source stored in the storage unit And a control unit that identifies link target information included in the character information received by the wireless unit based on the identification information, and displays the identification result or information related to the identification result on the display unit.

  According to the present invention, based on the information stored in the storage unit, the link target information included in the character information received by the wireless unit is identified, and the identification information that is the identification result or information related to the identification result is displayed. By displaying on the screen, information for making it possible to determine whether or not the information can be trusted can be presented to the operator of the mobile phone.

Hereinafter, various embodiments of a mobile phone according to the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a block diagram showing a configuration of mobile phone 100 according to the first embodiment. The mobile phone 100 according to the present embodiment includes a display unit 1, an input unit 2, a control unit 3, a radio unit 4, an e-mail analysis unit 5, a phone book DB (Data Base) 6 as a storage unit, and an e-mail DB 7. It is configured.

  The display unit 1 is a display unit that displays e-mail and SMS contents, and the input unit 2 is a device for numeric keypad and pointer operations. The control unit 3 controls the mobile phone 100 and performs wireless communication with the base station by the wireless unit 4 to transmit / receive character information and the like. The e-mail analysis unit 5 analyzes the contents of e-mail and SMS as character information and extracts source information, link target information, and the like.

  FIG. 2 shows a configuration example of the telephone directory DB 6. As shown in FIG. 2, the telephone directory DB 6 has at least a name field 200, a telephone number field 201, and an e-mail address field 202 as sender identification information. The e-mail DB 7 stores character information received by the wireless unit 4.

  Next, an operation for displaying the identification information of the mobile phone 100 according to the first embodiment on the display unit will be described with reference to the flowchart of FIG. First, when the mobile phone 100 receives an e-mail or SMS by the wireless unit 4 (S300), the control unit 3 stores the received e-mail or SMS in the e-mail DB 7.

  Subsequently, when displaying the received e-mail or SMS on the display unit 1, the control unit 3 analyzes the contents of the e-mail or SMS in the e-mail analysis unit 5, and calls the e-mail or the phone described in the SMS. Link target information such as a number or an e-mail address is searched (S301), and the presence or absence of link target information is determined (S302). The search method is performed by extracting a characteristic character string in a telephone number or an e-mail address.

  When link target information such as a telephone number or an e-mail address is not found in the e-mail or SMS, the control unit 3 determines that there is no link target information such as a telephone number or an e-mail address, and ends the process. .

  When link target information such as a telephone number or an e-mail address is found in an e-mail or SMS, the control unit 3 then checks whether the telephone number or e-mail address is registered in the telephone directory DB 6 in the mobile phone 100. Whether or not registration is performed is determined (S304).

  If the link target information such as the discovered telephone number or e-mail address is registered in the telephone directory DB 6 in S304, the control unit 3 acquires the corresponding registration contents (S305), and the pointer operation of the input unit 2 is performed. When the pointer is pointed to the display part of the link target information such as the telephone number or the email address in the email or SMS displayed on the display unit 1 by the registration information such as the telephone number or the email address, The display unit 1 displays a pop-up on the e-mail or SMS display screen (S306).

  If the link target information such as the discovered telephone number or e-mail address is not registered in the phone book DB 6, the control unit 3 determines that there is no corresponding registration, and displays the information on the display unit 1 by operating the pointer of the input unit 2. When the pointer is placed on the upper part of the display portion of the link target information such as the telephone number or the e-mail address in the displayed e-mail or SMS, a display screen indicating that there is no corresponding registration in the phone book DB 6 is displayed. The part 1 displays a pop-up on the e-mail or SMS display screen (S307).

  4 and 5 are external front views of the mobile phone 100, and show display examples of the first embodiment. The mobile phone 100 has a display unit 1 typified by an LCD (Liquid Crystal Display) and an input unit 2 such as a numeric keypad, direction keys, and a pointer operation device, and displays the contents of e-mail or SMS on the display unit 1. be able to. Further, the pointer 1a is displayed on the display unit 1 as necessary.

  FIG. 4 is a display example when there is a corresponding registration. FIG. 4 (a) shows a case where the pointer 1a is placed on the display portion 1b of the telephone number displayed on the display unit 1, and FIG. The following display example is shown. As shown in FIG. 4B, when the pointer 1a is placed on the telephone number display portion 1b, a registration content display screen 1c is popped up on the e-mail display screen. Here, the name registered in the telephone directory DB 6 for this link target information is displayed on the registration content display screen 1c.

  FIG. 5 shows a display example when there is no corresponding registration. FIG. 5A shows a case where the pointer 1a is placed on the telephone number display part 1b displayed on the display unit 1, and FIG. The following display example is shown. As shown in FIG. 5B, when the pointer 1a is placed on the telephone number display portion 1b, a display screen 1d indicating that there is no registration is displayed in a pop-up on the e-mail display screen.

  As described above, when setting the focus by setting the pointer 1a to the display part 1b of the link target information such as the telephone number or the e-mail address in the e-mail or SMS displayed on the display unit 1, the corresponding display contents are displayed. By displaying the display screens 1c and 1d, the relationship with the registered contents of the telephone directory DB 6 can be easily grasped.

  As described above, in the first embodiment, the link target information that matches the telephone number or the e-mail address of the e-mail and SMS received by the radio unit 4 based on the registration information in the phone book DB 6 by the control unit 3. Since the registered contents are displayed on the display unit 1, information for making it possible to determine whether the link target information can be trusted can be presented to the operator of the mobile phone.

  In addition, when the pointer 1a is placed on the display portion 1b of the link target information such as the telephone number or the email address in the email or SMS displayed on the display unit 1, a pop-up is displayed on the email display screen. Therefore, this information can be effectively displayed on a limited display portion of the mobile phone.

Embodiment 2. FIG.
In the cellular phone 100 according to the first embodiment, the case where the registered contents of the telephone directory DB 6 that matches the link target information such as the telephone number or the e-mail address in the e-mail or SMS is shown. In the second embodiment, a case where it is shown whether or not it matches the registered content will be described.

  The configuration in the second embodiment is the same as that in FIG. 1 of the first embodiment, and the description thereof is omitted. The operation of the mobile phone 101 in the second embodiment is shown in the flowchart of FIG.

  In S603, a search is performed based on e-mail and SMS sender information to determine whether or not information related to the sender is registered in the telephone directory DB6. In S604, if information related to the sender is registered in the telephone directory DB 6 and the link target information such as the discovered telephone number or e-mail address matches the registered content, the control unit 3 It is determined that it matches the registered content of the book DB 6 and the pointer is pointed to the display portion of the link target information such as the telephone number or the email address in the email or SMS displayed on the display unit 1 by the pointer operation of the input unit 2 Is displayed, a display screen indicating that the information matches the information registered in the telephone directory DB 6 is popped up on the display screen of the e-mail or SMS by the display unit 1 (S605).

  If the information about the sender is not registered in the phone book DB6, or if it is registered but the link target information such as the discovered phone number or e-mail address does not match the registered content, control The unit 3 determines that the registered contents of the telephone directory DB 6 do not match, and the link target information such as a telephone number or an e-mail address in the e-mail or SMS displayed on the display unit 1 by the pointer operation of the input unit 2 is displayed. When the pointer is placed on the upper part of the display portion, a display screen indicating that it does not match the registered contents of the phone book DB 6 is pop-up displayed on the display screen of the e-mail or SMS by the display unit 1 (S606).

  Other operations are the same as those in the first embodiment, and a description thereof will be omitted.

  7 and 8 are external front views of the mobile phone 101, and show display examples of the second embodiment. FIG. 7 is a display example in the case where the sender is registered in the telephone directory DB 6 and the link target information such as the discovered telephone number or e-mail address matches the registered content. 7A shows a display example before the pointer 1a is placed on the telephone number display portion 1b displayed on the display unit 1, and FIG. As shown in FIG. 7B, when the pointer 1a is placed on the telephone number display portion 1b, a pop-up display is made on the display screen 1e of the e-mail.

  FIG. 8 shows the case where the information related to the sender is not registered in the phone book DB 6 or the registered information but the link target information such as the discovered telephone number or e-mail address does not match the registered content. FIG. 8A shows a display example before the pointer 1a is placed on the telephone number display portion 1b displayed on the display section 1, and FIG. 8B shows a display example after the placement. As shown in FIG. 8B, when the pointer 1a is placed on the telephone number display portion 1b, a display screen 1f indicating that they do not match pops up on the e-mail display screen.

  As described above, in the second embodiment, the link target information such as the telephone number or the e-mail address in the e-mail or SMS displayed on the display unit 1 based on the registration information in the telephone directory DB 6 by the control unit 3 is the telephone. Since it is displayed whether or not the content related to the sender registered in the book DB 6 matches, it is possible to present to the operator of the mobile phone whether or not the link target information can be trusted. Can easily determine whether an e-mail or SMS is spoofed.

Embodiment 3 FIG.
In the mobile phone 101 according to the second embodiment, whether or not link target information such as a telephone number or an e-mail address in the e-mail or SMS matches the content related to the sender registered in the telephone directory DB 6 is displayed. Shown about the case. In the third embodiment, a case will be described in which whether or not the information matches with link target information such as a telephone number or an e-mail address of a junk e-mail company registered in advance is shown.

  FIG. 9 is a block diagram illustrating a configuration of the mobile phone 102 according to the third embodiment. As shown in FIG. 9, the third embodiment determines whether or not to reject link target information such as a telephone number or an e-mail address of a nuisance e-mail company or the like on the mobile phone 100 in the first embodiment. It further includes a warning target destination DB 8 as a storage unit for storing information. Other configurations are the same as those in the first embodiment, and the same reference numerals as those in FIG.

  FIG. 10 shows a configuration example of the warning target destination DB 8. The warning destination DB 8 has at least information of a telephone number list (FIG. 10A) and an e-mail address list (FIG. 10B) as source identification information. These pieces of information are previously input by the operator into the warning target destination DB 8 using the input unit 2 or downloaded via the network using the wireless unit 4.

  Next, an operation for displaying the identification information of the mobile phone 102 in the third embodiment on the display unit will be described according to the flowchart of FIG. First, when the mobile phone 102 receives an e-mail or SMS by the wireless unit 4 (S1100), the control unit 3 stores the received e-mail or SMS in the e-mail DB 7.

  Subsequently, when displaying the received e-mail or SMS on the display unit 1, the control unit 3 analyzes the contents of the e-mail or SMS in the e-mail analysis unit 5, and calls the e-mail or the phone described in the SMS. Link target information such as a number or an e-mail address is searched (S1101), and the presence or absence of link target information is determined (S1102). The search method is performed by extracting a characteristic character string in a telephone number or an e-mail address.

  When link target information such as a telephone number or an e-mail address is not found in the e-mail or SMS, the control unit 3 determines that there is no link target information such as a telephone number or an e-mail address, and ends the process. .

  When link target information such as a telephone number or an e-mail address is found in an e-mail or SMS, the control unit 3 then registers the telephone number or e-mail address in the warning target destination DB 8 in the mobile phone 102. It is searched whether or not there is (S1103), and the presence or absence of registration is determined (S1104).

  In S1104, when the link target information such as the discovered telephone number or e-mail address is registered in the warning target destination DB 8, the control unit 3 determines that it matches the registered content of the warning target destination DB 8, Link object such as junk e-mail when the pointer is put on the display part of link object information such as telephone number or e-mail address in the e-mail or SMS displayed on the display unit 1 by the pointer operation of the input unit 2 A warning display screen indicating that the information is displayed is pop-up displayed on the display screen of an e-mail or SMS by the display unit 1 (S1105).

    FIG. 12 is an external front view of the mobile phone 102 and shows a display example of the third embodiment. FIG. 12 is a display example in the case where there is a registration that matches the warning target destination DB 8. FIG. 12 (a) is a diagram before the pointer 1 a is placed on the telephone number display portion 1 b displayed on the display unit 1. b) shows a display example after being applied. As shown in FIG. 12B, when the pointer 1a is placed on the telephone number display portion 1b, a display screen 1g for expressing a warning is displayed in a pop-up on the e-mail display screen.

  When the link target information such as the discovered telephone number or e-mail address is not registered in the warning target destination DB 8, the control unit 3 determines that it does not match the registered content of the warning target destination DB 8. Whether or not information related to the sender is registered in the phone book DB 6 is searched based on e-mail or SMS sender information (S 1106), registered in the phone book DB 6, and found. It is determined whether the link target information such as a telephone number or an e-mail address matches the registered content (S1107).

  In S1107, if information related to the sender is registered in the telephone directory DB 6 and the link target information such as the discovered telephone number or e-mail address matches the registered contents, the control unit 3 It is determined that it matches the registered content of the book DB 6 and the pointer is pointed to the display portion of the link target information such as the telephone number or the email address in the email or SMS displayed on the display unit 1 by the pointer operation of the input unit 2 Is displayed, a display screen indicating that the information matches the information registered in the telephone directory DB 6 is popped up on the display screen of the e-mail or SMS by the display unit 1 (S1108).

  If the information about the sender is not registered in the phone book DB6, or if it is registered but the link target information such as the discovered phone number or e-mail address does not match the registered content, control The unit 3 determines that the registered contents of the telephone directory DB 6 do not match, and the link target information such as a telephone number or an e-mail address in the e-mail or SMS displayed on the display unit 1 by the pointer operation of the input unit 2 is displayed. When the pointer is placed on the upper part of the display part, a display screen indicating that it does not match the registered contents of the telephone directory DB 6 is popped up on the display screen of the e-mail or SMS by the display unit 1 (S1109).

  Here, in the flowchart of FIG. 11, the search in the phone book DB 6 is performed after the search in the warning target destination DB 8, but the search in the phone book DB 6 may be performed first. Further, in S1107, it is determined whether or not the content registered in the telephone directory DB 6 matches, and the case where the content is displayed has been shown. However, the registered content may be displayed.

  As described above, in the third embodiment, link target information such as a telephone number or an e-mail address is included in the e-mail or SMS displayed on the display unit 1 based on the registration information in the warning target destination DB 8 by the control unit 3. Judgment is made whether or not the registered contents of the warning target DB 8 match, and a warning is displayed if they match, so the information on whether the link target information can be trusted is accurately presented to the operator of the mobile phone Can do.

  In this embodiment, the telephone directory DB 6, the e-mail DB 7, and the warning target destination DB 8 are configured in the mobile phone in FIGS. 1 and 9, but are not necessarily in the mobile phone and are not necessarily in the mobile phone. Even on the network. Further, it may exist both on the mobile phone and on the network outside the mobile phone. In this case, the wireless unit 4 is connected to the network as necessary, and information is acquired from the telephone directory DB 6, the e-mail DB 7, and the warning target destination DB 8 existing on the network.

  Further, in the present embodiment, the case where the pointer 1a is applied to a part of the contents of the e-mail or SMS displayed on the display unit 1 to set the focus has been described. However, the numeric keypad and the direction are not used without using the pointer 1a. It is also possible to set a focus on a telephone number or an e-mail address described in an e-mail or SMS using a key.

  In the present embodiment, the case where the received e-mail or SMS is analyzed by the e-mail analyzing unit 5 when displayed on the display unit 1 has been described. However, the received e-mail or SMS is converted to the e-mail DB 7. When saving, the contents may be analyzed by the e-mail analyzing unit 105 and the result including the result may be saved in the e-mail DB 7.

It is a block diagram which shows the structure of Embodiment 1 and 2 of the mobile telephone which concerns on this invention. An example of the telephone directory DB of the first, second and third embodiments of the mobile phone according to the present invention will be shown. It is a flowchart figure which shows the operation | movement procedure of Embodiment 1 of the mobile telephone which concerns on this invention. The example of a display of the display screen of Embodiment 1 of the mobile telephone which concerns on this invention is shown. The example of a display of the display screen of Embodiment 1 of the mobile telephone which concerns on this invention is shown. It is a flowchart figure which shows the operation | movement procedure of Embodiment 2 of the mobile telephone which concerns on this invention. The example of a display of the display screen of Embodiment 2 of the mobile telephone which concerns on this invention is shown. The example of a display of the display screen of Embodiment 2 of the mobile telephone which concerns on this invention is shown. It is a block diagram which shows the structure of Embodiment 3 of the mobile telephone which concerns on this invention. An example of the warning target destination DB of the third embodiment of the mobile phone according to the present invention will be shown. It is a flowchart figure which shows the operation | movement procedure of Embodiment 3 of the mobile telephone which concerns on this invention. The example of a display of the display screen of Embodiment 3 of the mobile telephone which concerns on this invention is shown.

Explanation of symbols

1 Display unit 3 Control unit 4 Radio unit 6 Phonebook DB
8 Alert destination DB
100, 101, 102 Mobile phone

Claims (4)

A wireless unit that transmits and receives text information;
A display unit for displaying character information received by the wireless unit;
A storage unit for storing sender identification information in advance;
Based on the sender identification information stored in the storage unit, the link target information included in the character information received by the wireless unit is identified, and the identification result or information related to the identification result is displayed on the display unit. A mobile phone comprising a control unit for displaying.   The mobile phone according to claim 1, wherein the storage unit is provided outside the mobile phone.   The sender identification information includes information on whether to reject the link target information included in the character information received by the wireless unit or whether to issue a warning. The mobile phone described in 1.   4. The mobile phone according to claim 1, wherein the control unit pops up an identification result or information related to the identification result on a display screen of character information received by the wireless unit. .

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