Portable telephone set

• US 20060172725A1
• Filed: 02/16/2006
• Published: 08/03/2006
• Est. Priority Date: 05/08/2003
• Status: Abandoned Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Hayashi, Yuka
• Application Number:
  US11/355,074
• Publication Number:
  US 20060172725A1
• Time in Patent Office: Days
• US Class Current: 455/412.100
• CPC Class Codes: H04M 1/2748 by matching character strings
• CPC Class Codes: H04M 1/2757 by data transmission, e.g. downloading
• CPC Class Codes: H04M 1/665 by checking the validity of a code
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/7243 with interactive means for internal management of messages

Abstract

A check is made as to whether a received mail contains a password as a combination of preliminarily registered symbols or letters. When the password is found, a telephone diary in a database is retrieved by using a letter train other than the password contained in the received mail. When a telephone number corresponding to the other letter train is contained in the telephone diary, the corresponding telephone number is mail returned to the source of transmission. When no such telephone number is contained, this fact is mail returned.

Claims

1. A portable telephone set comprising a database with data stored therein, a means for collating a cipher inputted at the time of a call arrival with a preliminarily registered cipher, a means for converting, when both the ciphers are identical, a retrieval code inputted in voice to data, a means for retrieving the database by using the converted retrieval code, and a means for transmitting, when the data corresponding to the retrieval code is found in the database, the corresponding data in voice to the source of transmission.

2. The portable telephone set according to claim 1, wherein when the data corresponding to the retrieval code is not found in the database, the fact is transmitted in voice to the source of transmission.

3. The portable telephone set according to claim 1, wherein the retrieving means retrieves, when the retrieval code is a name, the telephone diary in the database.

4. The portable telephone set according to claim 1, wherein the retrieving means retrieves, when the retrieval code is a date, the schedule book in the database.

5. The portable telephone set according to claim 1, wherein the transmitting means transmits data in voice to a preliminarily registered telephone number or mail address.

6. The portable telephone set according to claim 2, wherein the retrieving means retrieves, when the retrieval code is a name, the telephone diary in the database.

7. The portable telephone set according to claim 2, wherein the retrieving means retrieves, when the retrieval code is a date, the schedule book in the database.

8. The portable telephone set according to claim 2, wherein the transmitting means transmits data in voice to a preliminarily registered telephone number or mail address.