Telephone communication tree and e-mail communication linkage using Token and Credential (16-Nov-2009)

Telephone communication tree and e -mail communication linkage using Token and Credential

Fig.1 describes the typical usage of phone calling tree with personal information disclosure.

Stdent_A have to know Student_B's phone number to make a phone call from Student_A to Student_B.

According to the Personal Information Protection Law, it is very difficult make the phone calling tree with personal information disclosure.

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Ｓｔｕｄｅｎｔ＿A

Ｓｔｕｄｅｎｔ＿F

Ｓｔｕｄｅｎｔ＿K

Ｓｔｕｄｅｎｔ＿B

Ｓｔｕｄｅｎｔ＿G

Ｓｔｕｄｅｎｔ＿L

Ｓｔｕｄｅｎｔ＿C

Ｓｔｕｄｅｎｔ＿H

Ｓｔｕｄｅｎｔ＿M

Ｓｔｕｄｅｎｔ＿D

Ｓｔｕｄｅｎｔ＿I

Ｓｔｕｄｅｎｔ＿N

Ｓｔｕｄｅｎｔ＿E

Ｓｔｕｄｅｎｔ＿J

Ｓｔｕｄｅｎｔ＿O

Fig. 1 Background information phone calling tree

Fig.2 describes the typical problem e-mail communication server service.

In Japan cell phone carriers have e-mail communication server service which is useful for PTA's communication instead of phone calling tree communication.

But e-mail communication server service can NOT work well for some kind of student groups like group B in Fig2.

The group B in Fig 2 describes the group who does NOT properly resister, cancel the registration or does NOT reply
from control server's e-mail.

The problem of e-mail communication server service is that there is no way to communicate with students of group B.

1

e-mail communication control server

The group A that the server can control.

The group B that the server can NOT control

.

Proper registration for registration a request No cancellation of the registration
The proper reply from control server's e-mail

No Proper registration for registration a request Cancellation of the registration
No proper reply from control server's e-mail

Fig. 2 Backgrounds information Existing Cell phone e-mail communication service problem

Fig.3 describes new idea of On-demand Group B student phone calling tree to solve the typical problem e-mail communication server service such as described Fig.2

The group A that the server can control.

e-mail communication control server

 On-demand class students list w/o cell phone information for the group B class communication

The group B that the server can NOT control

.

Proper registration for registration a request No cancellation of the registration
The proper reply from control server's e-mail

No Proper registration for registration a request Cancellation of the registration
No proper reply from control server's e-mail

Fig. 3 New Cell phone e-mail communication service problem with On-demand the group B students tree.

2

Fig 4 describes the usage of TOKEN for the Group B On-demand phone calling tree .

Control ser...