Method of issuing mail address and system for doing the same
AssigneeNEC Corporation
InventorsShintaro Suzuki, Takeshi Fukuizumi
Life of this patent
Estimating the term…
Abstract
There is provided a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, including (a) on receipt of a request from the user to issue an interim mail address, issuing an interim mail address to the user from the server, (b) determining a threshold based on which the interim mail address is judged whether valid or invalid, (c) judging whether the interim mail address is valid or invalid, based on the threshold, and (d) if the interim mail address is judged valid, allowing the user to make e-mail communication with the mail-receiver through the use of the interim mail address in place of a mail address of the user.
Claims116
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) determining a threshold based on which said interim mail address is judged whether valid or invalid;
- (c) judging whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) if said interim mail address is judged valid, allowing said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) recording a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, into a mail-address recording table in a set;
- (c) when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) recording a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, into a mail-address recording table in a set;
- (c) when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting said interim mail address and a threshold based on which said interim mail address is judged whether valid or invalid, to said server from said terminal;
- (c) judging whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) if said interim mail address is judged valid, allowing said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, to a mail-address recording table stored in said server;
- (c) when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, comprising:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, to a mail-address recording table stored in said server;
- (c) when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver, said server including:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which stores a threshold based on which said interim mail address is judged whether valid or invalid;
- (c) a third device which judges whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) a fourth device which, if said interim mail address is judged valid, allows said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver,
- said server including:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which records a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, into a mail-address recording table in a set;
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judges said interim mail address of the received e-mail valid;
- and
- (d) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver,
- said server including:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which records a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, into a mail-address recording table in a set;
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judges said interim mail address of the received e-mail valid;
- and
- (d) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver,
- said terminal including:
- (a) a first device which issues an interim mail address in a terminal of said user;
- and
- (b) an eighth device which transmits said interim mail address and a threshold based on which said interim mail address is judged whether valid or invalid, to said server,
- said server including:
- (c) a third device which judges whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) a fourth device which, if said interim mail address is judged valid, allows said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver,
- said terminal including:
- (a) a first device which issues an interim mail address in a terminal of said user;
- and
- (b) a second device which transmits a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, to a mail-address recording table stored in said server,
- said server including:
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judges said interim mail address of the received e-mail valid;
- and
- (d) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A system for issuing a mail address to a user, comprising a terminal through which said user makes e-mail communication with a mail-receiver, and a server through which said user transmits an e-mail to said mail-receiver,
- said terminal including:
- (a) a first device which issues an interim mail address in a terminal of said user;
- and
- (b) a second device which transmits a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, to a mail-address recording table stored in said server,
- said server including:
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judges said interim mail address of the received e-mail valid;
- and
- (d) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which stores a threshold based on which said interim mail address is judged whether valid or invalid;
- (c) a third device which judges whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) a fourth device which, if said interim mail address is judged valid, allows said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which records a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, into a mail-address recording table in a set;
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judges said interim mail address of the received e-mail valid;
- (d) a ninth device which, when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table;
- and
- (e) a tenth device which converts said interim mail address to said mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a first device which, on receipt of a request from said user to issue an interim mail address, issues an interim mail address to said user;
- (b) a second device which records a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, into a mail-address recording table in a set;
- (c) a third device which, when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judges said interim mail address of the received e-mail valid;
- (d) a ninth device which, when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table;
- and
- (e) a tenth device which converts said interim mail address to said mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a second device which receives an interim mail address issued in a terminal of a user, and a threshold based on which said interim mail address is judged whether valid or invalid, from said terminal;
- (b) a third device which judges whether said interim mail address is valid or invalid, based on said threshold;
- and
- (c) a fourth device which, if said interim mail address is judged valid, allows said user to make e-mail communication with a mail-receiver through the use of said interim mail address in place of a mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a second device which receives a mail address of a user, an interim mail address issued in a terminal of said user, a mail address of a mail-receiver, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, from said terminal, and stores them in a mail-address recording table;
- (b) a third device which, when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judges said interim mail address of the received e-mail valid;
- and
- (c) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A server through which e-mails are transmitted, comprising:
- (a) a second device which receives a mail address of a user, an interim mail address issued in a terminal of said user, a mail address of a mail-receiver, and an expiration date by which said user can transmit an e-mail having said interim mail address, from said terminal, and stores them in a mail-address recording table;
- (b) a third device which, when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judges said interim mail address of the received e-mail valid;
- and
- (c) a sixth device which, when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reads a mail address of said user out of said mail-address recording table, and converts said interim mail address to said mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) determining a threshold based on which said interim mail address is judged whether valid or invalid;
- (c) judging whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) if said interim mail address is judged valid, allowing said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) recording a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, into a mail-address recording table in a set;
- (c) when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) on receipt of a request from said user to issue an interim mail address, issuing an interim mail address to said user from said server;
- (b) recording a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, into a mail-address recording table in a set;
- (c) when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting said interim mail address and a threshold based on which said interim mail address is judged whether valid or invalid, to said server from said terminal;
- (c) judging whether said interim mail address is valid or invalid, based on said threshold;
- and
- (d) if said interim mail address is judged valid, allowing said user to make e-mail communication with said mail-receiver through the use of said interim mail address in place of a mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting a mail address of said user, a mail address of said mail-receiver, said interim mail address, and a maximum number by which said user is allowed to receive e-mails addressed to said interim mail address, to a mail-address recording table stored in said server;
- (c) when an e-mail addressed to said interim mail address is received at said server, if the number of receiving e-mails addressed to said interim mail address is smaller than said maximum number, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
A program for causing a computer to carry out a method of issuing a mail address to a user who makes e-mail communication with a mail-receiver through a server, wherein steps executed by said computer in accordance with said program include:
- (a) issuing an interim mail address in a terminal of said user;
- (b) transmitting a mail address of said user, a mail address of said mail-receiver, said interim mail address, and an expiration date by which said user can transmit an e-mail having said interim mail address, to a mail-address recording table stored in said server;
- (c) when an e-mail addressed to said interim mail address is received at said server, if it is within said expiration date, judging said interim mail address of the received e-mail valid;
- and
- (d) when a mail address of a transmitter of the received e-mail is identical with a mail address of said mail-receiver recorded in said mail-address recording table and further when said interim mail address is judged valid, reading a mail address of said user out of said mail-address recording table, and converting said interim mail address to said mail address of said user.
Dependencies are inferred from the claim text.