Title:
CONTENTS FILTERING APPARATUS AND METHOD
Document Type and Number:
Japanese Patent JP3706350
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a contents filtering method in which the number of users handleable for a filtering apparatus is expanded and the contents acquisition waiting time of every user is shortened.
SOLUTION: An authentication part 1 authenticates a user and specifies a group to which the user belongs and when the approval of authentication is reported to a user terminal 11, the user terminal 11 sends a contents acquisition request packet to a gateway part 2. Then, the gateway part 2 applies a second user ID of the group to which the user belongs to the packet, a filtering part 2 identifies the second user ID applied to the packet and judges the permission of contents acquisition by applying filtering conditions, the packet is transferred to a contents distribution server 1. Then, the contents distribution server 21 transmits a contents packet in which prescribed contents are packaged to the user terminal 11.
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Inventors:
Kazuhiko Nagata
Kazuhiro Matsuda
Koichi Okada
Fuji Hitoshi
Naohito Fujiki
Kazuhiro Matsuda
Koichi Okada
Fuji Hitoshi
Naohito Fujiki
Application Number:
JP2002081450A
Publication Date:
October 12, 2005
Filing Date:
March 22, 2002
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F13/00; H04L45/74; H04L47/43; (IPC1-7): H04L12/56; G06F13/00
Domestic Patent References:
| JP2000330937A | ||||
| JP2000357176A |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Yoshio Ishikawa
Sadao Muramatsu
Yoshio Ishikawa