Mail query system and mail query server device

A technology of mail server and query server, which is applied in the direction of transmission system, selection device, digital transmission system, etc., can solve the problem of high price, achieve the effect of preventing receiving and reducing communication fees

Inactive Publication Date: 2006-11-29
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in general, a mobile phone terminal having an http client function is often more expensive than a mobile phone not having this function

Method used

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  • Mail query system and mail query server device
  • Mail query system and mail query server device
  • Mail query system and mail query server device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. figure 1 A block diagram showing an embodiment of the mail inquiry system of the present invention. The mail inquiry system 100 of embodiment, as figure 1 As shown, there are: a network 101 operated by a carrier providing Internet mail services; and a mobile phone network 102 to which SMS provided by a mobile phone communication carrier is applied. The two networks 101 and 102 can communicate with each other through the Internet 103 composed of multiple data channels.

[0023] A network 101 employing an Internet mail service includes an electronic mail server device 10 that receives and stores Internet mail transmitted on the Internet 103 in accordance with an Internet communication protocol. The e-mail server device 10 has a mail receiving mailbox not shown in the figure for storing received Internet e-mails, and stores Internet e-mails received from other e-...

Embodiment 2

[0051] Regarding embodiment 2 of the mail inquiry system of the present invention, in above-mentioned embodiment 1 by Figure 4The judgment of step S7 described, that is, the judgment according to the time interval of receiving the mobile phone mail from the same mobile phone terminal 20, and the judgment compared with the preset time threshold, the information processing part 43 of the mail query server device 40, and in the The judgment in Example 1 is the opposite judgment.

[0052] Specifically, the information processing unit 43 compares the time threshold with the above-mentioned difference, and if the difference is longer than the threshold, a header information list acquisition command is issued to the POP3 communication unit 46 . In addition, when the above-mentioned difference value is shorter than the threshold value, an acquisition command for the accumulated number of mail items is issued. If the mail query system 100 of the second embodiment is adopted, the same...

Embodiment 3

[0054] In Embodiment 3 of the mail inquiry system of the present invention, the mobile phone terminal 20 designates the inquiry content of Internet mail accumulation information, and the mail inquiry server device 40 makes an inquiry to the electronic mail server device 10 according to the content. The query content is the accumulated number of Internet mail, the list of header information, and any one of the given header information in the list.

[0055] In order to identify the content of the query, the correspondence between the text of the mobile phone mail sent from the mobile phone terminal 20 and the content of the query is determined in the mobile phone network 102 in advance. For example, in the case of querying the accumulated number of Internet mails, the text of the mobile phone mail does not make any record, but in the case of querying the list of header information, record [LIST] in the text; in the query of the second header information of the form In this case,...

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PUM

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Abstract

PROBLEM TO BE SOLVED: To know the receiving condition of Internet mail using an arbitral portable telephone terminal. ŽSOLUTION: The mail inquiry system (100) comprises a mail server (10) for storing Internet mail exchanged according to the Internet communication protocol, and a portable telephone network (102) communicably connected with the mail server over the Internet (103). The network comprises portable telephone terminals (20) for transmitting / receiving portable telephone mail closed to the network; and a mail inquiry server (40) which receives portable telephone mail sent from the portable telephone terminal, inquires of the mail server about the specified stored information of Internet mail based on the received portable telephone mail, and sends the portable telephone mail with the described inquiry result from the mail server to the portable telephone terminal. Ž

Description

technical field [0001] The present invention relates to a mail query system in the field of digital information communication related to Internet mail spread on the Internet and mobile phone mail in a mobile phone network. Background technique [0002] In the past, a method and service for confirming the reception status of Internet mails have been provided using communication terminals such as mobile phone terminals and pagers. There are roughly two types of these methods. The first conventional method is that a server device equipped with an Internet mail inbox, or a server device closely connected to a mail inbox, when receiving mail, Utilizing the mail forwarding function of the server device, notification information generated from a copy of the mail itself or a part of the content of the mail is directly transmitted to a pager or a mobile phone. Such a technique is described in Patent Document 1 mentioned later. [0003] Then, as the method of the second conventional...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66G06F13/00H04Q7/24H04L29/06H04L12/58H04W4/12H04W88/18
Inventor 丹羽祐史
Owner NEC CORP
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