WO2008102515A1 - 情報送受信システム、情報送信装置および情報受信装置 - Google Patents

情報送受信システム、情報送信装置および情報受信装置 Download PDF

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Publication number
WO2008102515A1
WO2008102515A1 PCT/JP2007/075117 JP2007075117W WO2008102515A1 WO 2008102515 A1 WO2008102515 A1 WO 2008102515A1 JP 2007075117 W JP2007075117 W JP 2007075117W WO 2008102515 A1 WO2008102515 A1 WO 2008102515A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
information transmitting
receiving
receiving system
transmitting
Prior art date
Application number
PCT/JP2007/075117
Other languages
English (en)
French (fr)
Inventor
Tomoyuki Terada
Po-Chieh Hung
Original Assignee
Konica Minolta Holdings, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Holdings, Inc. filed Critical Konica Minolta Holdings, Inc.
Priority to US12/526,990 priority Critical patent/US8369248B2/en
Priority to JP2009500076A priority patent/JP5126217B2/ja
Publication of WO2008102515A1 publication Critical patent/WO2008102515A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1831—Tracking arrangements for later retrieval, e.g. recording contents, participants activities or behavior, network status
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

　本発明は、機密性の高い会議等において、機密情報の持ち出しが無く、かつ、閲覧を希望する情報をその場で自由に見ることのできる情報送受信システム、情報送信装置および情報受信装置を提供する。 　本発明の情報送受信システムは、情報に付与された識別子を、第１の時間以内に繰り返し送信する情報送信装置と、受信した情報を表示するとともに、情報に付与された識別子を第２の時間内に受信できなかった場合に受信した情報の表示を中止する情報受信装置からなる。
PCT/JP2007/075117 2007-02-23 2007-12-27 情報送受信システム、情報送信装置および情報受信装置 WO2008102515A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/526,990 US8369248B2 (en) 2007-02-23 2007-12-27 Information transmitting and receiving system, information transmitting device, and information receiving device
JP2009500076A JP5126217B2 (ja) 2007-02-23 2007-12-27 情報送受信システムおよび情報受信装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-043582 2007-02-23
JP2007043582 2007-02-23

Publications (1)

Publication Number Publication Date
WO2008102515A1 true WO2008102515A1 (ja) 2008-08-28

Family

ID=39709797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/075117 WO2008102515A1 (ja) 2007-02-23 2007-12-27 情報送受信システム、情報送信装置および情報受信装置

Country Status (3)

Country Link
US (1) US8369248B2 (ja)
JP (1) JP5126217B2 (ja)
WO (1) WO2008102515A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369248B2 (en) 2007-02-23 2013-02-05 Konica Minolta Holdings, Inc. Information transmitting and receiving system, information transmitting device, and information receiving device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11080138B1 (en) * 2010-04-26 2021-08-03 Pure Storage, Inc. Storing integrity information in a vast storage system
US11340988B2 (en) 2005-09-30 2022-05-24 Pure Storage, Inc. Generating integrity information in a vast storage system
JP5264574B2 (ja) * 2009-03-11 2013-08-14 キヤノン株式会社 画像処理装置、システム及び画像処理方法
JP5635738B2 (ja) * 2009-03-12 2014-12-03 キヤノン株式会社 画像処理システム及びその制御方法と画像読取装置
US20130091355A1 (en) * 2011-10-05 2013-04-11 Cisco Technology, Inc. Techniques to Prevent Mapping of Internal Services in a Federated Environment
CN105809054B (zh) * 2016-01-26 2019-04-23 腾讯科技（北京）有限公司 信息获取方法及装置
WO2017203322A1 (en) * 2016-05-23 2017-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Obscured retrieval sequence for information centric networking (icn) encoded video streams

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03196727A (ja) * 1989-12-26 1991-08-28 Mitsubishi Plastics Ind Ltd 乗物内における文字情報サービスシステム
JP2001345767A (ja) * 2000-03-31 2001-12-14 Minolta Co Ltd 情報表示システム及び表示端末
JP2002368707A (ja) * 2001-06-07 2002-12-20 Mitsubishi Electric Corp データ放送方法、データ中継方法、データ放送システムおよびデータ中継装置
JP2004023379A (ja) * 2002-06-14 2004-01-22 Nippon Hoso Kyokai <Nhk> データ送信装置、データ受信装置、データ送信方法、データ受信方法並びにデータ送信及びデータ受信プログラム

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
JPH08256145A (ja) 1995-03-16 1996-10-01 Toshiba Corp 電子会議の参加方法および電子会議システム
JP2000196546A (ja) 1998-12-25 2000-07-14 Jisedai Joho Hoso System Kenkyusho:Kk 放送送受信方法、放送送信装置、放送受信装置、及び放送送受信システム
GB9905056D0 (en) * 1999-03-05 1999-04-28 Hewlett Packard Co Computing apparatus & methods of operating computer apparatus
JP2002041461A (ja) 2000-07-31 2002-02-08 Nippon Telegraph & Telephone East Corp 電子会議システムにおける会議資料の共用方法ならびにシステム
JP2004096495A (ja) 2002-08-30 2004-03-25 Ricoh Co Ltd 電子会議システム
JP3898651B2 (ja) * 2003-02-25 2007-03-28 株式会社東芝 情報表示装置、情報表示方法および情報表示システム
JP2005018487A (ja) 2003-06-26 2005-01-20 Sharp Corp 会議参加権配布方法及び会議システム
JP5126217B2 (ja) 2007-02-23 2013-01-23 コニカミノルタホールディングス株式会社 情報送受信システムおよび情報受信装置
US10580459B2 (en) * 2007-08-23 2020-03-03 Sony Interactive Entertainment America Llc Dynamic media interaction using time-based metadata

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03196727A (ja) * 1989-12-26 1991-08-28 Mitsubishi Plastics Ind Ltd 乗物内における文字情報サービスシステム
JP2001345767A (ja) * 2000-03-31 2001-12-14 Minolta Co Ltd 情報表示システム及び表示端末
JP2002368707A (ja) * 2001-06-07 2002-12-20 Mitsubishi Electric Corp データ放送方法、データ中継方法、データ放送システムおよびデータ中継装置
JP2004023379A (ja) * 2002-06-14 2004-01-22 Nippon Hoso Kyokai <Nhk> データ送信装置、データ受信装置、データ送信方法、データ受信方法並びにデータ送信及びデータ受信プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369248B2 (en) 2007-02-23 2013-02-05 Konica Minolta Holdings, Inc. Information transmitting and receiving system, information transmitting device, and information receiving device

Also Published As

Publication number Publication date
US20100074149A1 (en) 2010-03-25
US8369248B2 (en) 2013-02-05
JPWO2008102515A1 (ja) 2010-05-27
JP5126217B2 (ja) 2013-01-23

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