Communication terminal unit capable of receiving a message and method for identifying a message sender in the same

• US 7,822,435 B2
• Filed: 04/25/2007
• Issued: 10/26/2010
• Est. Priority Date: 03/21/2001
• Status: Expired due to Fees

• Current Assignee: Fujitsu Mobile Communications Limited (Fujitsu Limited)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Tanaka, Akira, Takahashi, Shinya
• Primary Examiner(s): FERGUSON, KEITH
• Application Number:
  US11/790,375
• Publication Number:
  US 20070197171A1
• Time in Patent Office: 1,280 Days
• Field of Search: 455/414.1, 455/550.1, 455/414.3, 455/412.1, 455/412.2, 455/466, 455/413, 455/422.1, 455/403, 455/556.1, 455/556.2, 455/557, 455/500, 455/517, 455/426.1, 455/426.2, 709/218, 709/219, 709/203, 709/214, 709/215, 709/228, 709/231, 709/206, 704/2, 704/6, 704/10, 726/13
• US Class Current: 455/550.1
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/23 Reliability checks, e.g. acknowledgments or fault reporting
• CPC Class Codes: H04L 51/48 Message addressing, e.g. address format or anonymous messages, aliases
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 61/4555 Directories for electronic mail or instant messaging
• CPC Class Codes: H04L 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06
• CPC Class Codes: H04M 1/2748 by matching character strings
• CPC Class Codes: H04M 1/57 Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set at the operator set in a manual exchange H04M5/20
• CPC Class Codes: H04M 1/575 Means for retrieving and displaying personal data about calling party
• CPC Class Codes: H04M 1/576 associated with a pictorial or graphical representation
• CPC Class Codes: H04M 1/578 associated with a synthesized vocal announcement
• CPC Class Codes: H04M 1/656 for recording conversations
• CPC Class Codes: H04M 1/7243 with interactive means for internal management of messages
• CPC Class Codes: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A communication terminal unit capable of identifying a message sender by comparing a source address attached to a received message with an address registered in a memory of the unit in advance, which can identify the message sender even if the source address has an error by regarding the erroneous source address to be the same as the registered address when the difference between these two addresses is within a predetermined permissible range.

Claims

1. A communication terminal capable of receiving a mail, comprising:

a memory which stores a mail address;

means for determining a sender mail address associated with the received mail; and

means for determining that the sender mail address coincides with the mail address in the memory if the sender mail address coincides with the mail address in the memory except for difference of capital letter or small letter.

2. A communication terminal capable of receiving a mail, comprising:

a memory which stores information including a mail address and a name, wherein the mail address is associated with the name;

means for determining a sender mail address associated with the received mail;

means for determining that the sender address coincides with the mail address in the memory if the sender mail address coincides with the mail address in the memory except for difference of capital letter or small letter; and

means for displaying at least a portion of the stored information in the memory if the determining means determines that the sender mail address coincides with the mail address in the memory.

3. A communication terminal capable of receiving a mail, comprising:

a memory which stores a mail address;

means for determining a sender mail address associated with the received mail;

means for detecting whether the sender mail address agrees with the mail address in the memory in the memory completely and whether the sender mail address agrees with the mail address in the memory except for difference of capital letter or small letter; and

means for determining that the sender mail address agrees with the mail address in the memory if the sender mail address agrees in the memory completely or the sender mail agrees with the mail address in the memory except for difference of capital letter or small letter.

4. A communication terminal capable of receiving a mail including a sender mail address associated with the mail, comprising:

a memory which stores a mail address; and

means for determining that the sender mail address coincides with the mail address in the memory if the sender mail address coincides with the mail address in the memory except for difference of capital letter or small letter.

5. A communication terminal capable of receiving a mail including a sender mail address associated with the mail, comprising:

a memory which stores information including a mail address and a name, wherein the mail address is associated with the name;

means for determining that the sender mail address coincides with the mail address in the memory if the sender mail address coincides with the mail address in the memory except for difference of capital letter or small letter; and

means for displaying at least a portion of the stored information in the memory if the determining means determines that the sender mail address coincides with the mail address in the memory.

6. The communication terminal according to claim 5, further comprising:

means for displaying the mail address in the memory if the determining means determines that the sender mail address coincides with the mail address in the memory.

7. The communication terminal according to claim 5, further comprising:

means for displaying the sender mail address if the determining means determines that the sender mail address coincides with the mail address in the memory.

8. The communication terminal according to claim 5, further comprising:

means for displaying the sender mail address and a name of a sender of the received mail if the determining means determines that the sender mail address coincides with the mail address in the memory.

9. A communication terminal capable of receiving a mail including a sender mail address associated with the mail, comprising:

a memory which stores a mail address;

means for detecting whether the sender mail address agrees with the mail address in the memory completely and whether the sender mail address agrees with the mail address in the memory except for difference of capital letter or small letter; and

means for determining that the sender mail address agrees with the mail address in the memory if the sender mail address agrees with the mail address in the memory completely or the sender mail address agrees with the mail address in the memory except for difference of capital letter or small letter.

10. The communication terminal according to claim 9, further comprising:

means for displaying the mail address in the memory if the determining means determines that the sender mail address agrees with the mail address in the memory.

11. The communication terminal according to claim 9, further comprising:

means for displaying the sender mail address contained in the received mail memory if the determining means determines that the sender mail address agrees with the mail address in the memory.

12. A communication terminal capable of receiving a mail, comprising:

a memory to store directory information including at least one pair of a mail address and a corresponding name, wherein the mail address is referred to as a destination address when transmitting an email;

an extracting unit to extract a sender mail address contained in a received mail;

a comparing unit to compare the sender mail address with the at least one mail address stored in the memory;

a determining unit to determine that the sender mail address coincides with the at least one mail address stored in the memory if the comparing unit detects that the sender mail address coincides with the at least one mail address stored in the memory except for difference of capital letter or small letter; and

a display control unit to display the name corresponding to the at least one mail address determined to coincide with the sender mail address on a display.

13. The communication terminal according to claim 12, wherein the display control unit is configured to further display the sender mail address contained in the received mail together with the corresponding name.

14. A mobile station capable of receiving a mail from a base station, comprising:

a memory to store directory information including at least one pair of a mail address and a corresponding name, wherein the mail address is referred to as a destination address when transmitting an email;

an extracting unit to extract a sender mail address contained in a received mail;

a comparing unit to compare the sender mail address with the at least one mail address stored in the memory;

a determining unit to determine that the sender mail address coincides with the at least one mail address stored in the memory if the comparing unit detects that the sender mail address coincides with the at least one mail address stored in the memory except for difference of capital letter or small letter; and

a display control unit to display the name corresponding to the at least one mail address determined to coincide with the sender mail address on a display if the determining unit determines that the sender mail address coincides with the at least one mail address stored in the memory.

15. The communication terminal according to claim 14, wherein the display control unit is further configured to display the sender mail address contained in the received mail together with the corresponding name.

16. A mobile station capable of receiving a mail from a base station, comprising:

a memory to store directory information including at least one pair of a mail address and a corresponding name, wherein the mail address is referred to as a destination address when transmitting an email; and

a control unit to control the mobile station, wherein the control unit is configured to execute;

extracting a sender mail address contained in a received mail;

comparing the sender mail address with the at least one mail address stored in the memory to detect whether the sender mail address coincides with the at least one mail address stored in the memory except for difference of capital letter or small letter;

determining that the sender mail address coincides with the at least one mail address stored in the memory if it is detected that the sender mail address coincides with the at least one mail address stored in the memory except for difference of capital letter or small letter; and

a displaying the name corresponding to the at least one mail address determined to coincide with the sender mail address on a display.

17. The communication terminal according to claim 16, wherein the display control unit is further configured to displays the sender mail address contained in the received mail together with the corresponding name.

18. A communication terminal capable of receiving a mail, comprising:

a memory to store directory information including at least one pair of a mail address and a corresponding name, wherein the mail address is used as a destination address when transmitting a mail;

an extracting unit to extract a sender mail address contained in a received mail;

a comparing unit to compare the sender mail address with the mail address stored in the memory;

a determining unit to determine that the sender mail address coincides with the mail address stored in the memory if the comparing unit detects that the sender mail address coincides with the mail address stored in the memory except for difference of capital letter or small letter; and

a display control unit to display the name corresponding to the mail address determined to coincide with the sender mail address on a display.