Electronic telephone directory and telephone directory management method

• US 20080267383A1
• Filed: 03/27/2008
• Published: 10/30/2008
• Est. Priority Date: 04/25/2007
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Kubo, Keijirou, Kuroki, Satoshi, Ishizuka, Masahiko
• Application Number:
  US12/078,127
• Publication Number:
  US 20080267383A1
• Time in Patent Office: Days
• US Class Current: 379/218.01
• CPC Class Codes: H04M 1/2745 using static electronic memories, e.g. chips
• CPC Class Codes: H04M 1/27453 Directories allowing storage of additional subscriber data, e.g. metadata
• CPC Class Codes: H04M 1/27457 Management thereof, e.g. manual editing of data
• CPC Class Codes: H04M 2250/60 logging of communication history, e.g. outgoing or incoming calls, missed calls, messages or URLs logging of telephone numbers H04M1/56, H04M1/57

Abstract

An electronic telephone directory provided in a cell phone includes a telephone directory storage for storing entry data of an entry registered in the electronic telephone directory. The entry data includes an entry identifier for identifying the entry, an entry name, a telephone number, and link identifiers of link destinations. The electronic telephone directory also includes tree display means for displaying the entry name included in entry data of each entry registered in the telephone directory storage, associated with the entry names included in entry data of the link destinations in a tree form.

Claims

1. An electronic telephone directory comprising:

a data storage for storing entry data of an entry registered in the electronic telephone directory, said entry data including an entry identifier for identifying the entry, an entry name, a telephone number, and a link identifier indicative of an entry identifier included in entry data of another entry registered in the electronic telephone directory; and

a display controller for displaying a first entry name included in first entry data of a first entry registered in the electronic telephone directory and a second entry name included in second entry data of a second entry identified by a link identifier included in the first entry data, said second entry name being displayed in association with the first entry name.

2. The electronic telephone directory of claim 1, wherein

said entry data further includes a flag for indicating whether to display the second entry name, and

said display controller displays the second entry name only when the flag indicates to display the second entry name.

3. The electronic telephone directory of claim 1, wherein

said entry data includes a plurality of link identifiers.

4. The electronic telephone directory of claim 1, said entry data further including number of incoming or outgoing telephone calls during a predetermined time period, said electronic telephone directory further comprising:

a selector for determining a candidate entry to be deleted from among entries registered in the electronic telephone directory on the basis of number of link identifiers and the number of incoming or outgoing telephone calls included in entry data of each entry; and

a deleter for deleting entry data of the candidate entry from the data storage.

5. The electronic telephone directory of claim 1, said entry data further including number of incoming or outgoing telephone calls during a predetermined time period, said electronic telephone directory further comprising:

a selector for determining a candidate entry to be deleted from among entries registered in the electronic telephone directory on the basis of number of link identifiers and the number of incoming or outgoing telephone calls included in entry data of each entry, wherein

said display controller displays entry names included in entry data of entries except for the candidate entry.

6. The electronic telephone directory of claim 4, wherein

said entry data further includes a mail address and number of incoming or outgoing mails during a predetermined time period, and

said selector determines the candidate entry on the basis of number of link identifiers, the number of incoming or outgoing telephone calls, and the number of incoming or outgoing mails included in entry data of each entry.

7. The electronic telephone directory of claim 1, wherein

said display controller allows scrolling of display image.

8. The electronic telephone directory of claim 7, wherein

said display controller allows scrolling of display image while freezing a part of the display image.

9. A telephone directory management method executed by an electronic telephone directory including a data storage for storing entry data of an entry registered in the electronic telephone directory, said telephone directory management method comprising the steps of

storing entry data including an entry identifier for identifying an entry, an entry name, a telephone number, and a link identifier indicative of an entry identifier included in entry data of another entry registered in the electronic telephone directory;

and

displaying a first entry name included in first entry data of a first entry registered in the electronic telephone directory and a second entry name included in second entry data of a second entry identified by a link identifier included in the first entry data, said second entry name being displayed in association with the first entry name.