WO2011125200A1 - Projecteur et procédé d'entrée de mot de passe - Google Patents

Projecteur et procédé d'entrée de mot de passe Download PDF

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Publication number
WO2011125200A1
WO2011125200A1 PCT/JP2010/056367 JP2010056367W WO2011125200A1 WO 2011125200 A1 WO2011125200 A1 WO 2011125200A1 JP 2010056367 W JP2010056367 W JP 2010056367W WO 2011125200 A1 WO2011125200 A1 WO 2011125200A1
Authority
WO
WIPO (PCT)
Prior art keywords
button
designation
input
symbol
symbols
Prior art date
Application number
PCT/JP2010/056367
Other languages
English (en)
Japanese (ja)
Inventor
賢二 真田
Original Assignee
Ｎｅｃディスプレイソリューションズ株式会社
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 Ｎｅｃディスプレイソリューションズ株式会社 filed Critical Ｎｅｃディスプレイソリューションズ株式会社
Priority to JP2012509244A priority Critical patent/JPWO2011125200A1/ja
Priority to PCT/JP2010/056367 priority patent/WO2011125200A1/fr
Publication of WO2011125200A1 publication Critical patent/WO2011125200A1/fr

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Classifications

    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/36—User authentication by graphic or iconic representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords

Definitions

  • the password is stored in the storage unit.
  • the input unit is a remote controller and includes a plurality of designation buttons and a determination button.
  • Projection display unit projects the password input image including the software keyboard onto the screen.
  • the software keyboard has a configuration in which a plurality of different symbols are arranged in a matrix, and button symbols corresponding to the designation buttons of the input unit are arranged in association with the rows and columns of the symbols. The user can designate a row and a column where a desired symbol is located by using each designation button of the input unit.
  • characters can be input by designating a row and a column using a designation button without displaying a pointer on a software keyboard. It is difficult to know the letters.

Abstract

Une unité de commande (10) affiche une image d'un premier clavier comprenant une pluralité de blocs correspondant à chaque bouton de désignation d'une unité d'entrée (11), chacun des blocs comprenant une pluralité de symboles différents. Lorsque l'un quelconque des boutons de désignation est pressé, un bloc correspondant au bouton de désignation pressé est identifié parmi chacun des blocs du premier clavier. Ensuite, l'unité de commande (10) affiche un second clavier, sur lequel des symboles identiques à chacun des symboles inclus dans chaque bloc sont agencés dans la même configuration que le premier clavier, et chaque symbole inclus dans chaque bloc correspond de manière biunivoque à chaque bouton de désignation de l'unité d'entrée (11). Lorsque l'un quelconque de chacun des boutons de désignation est pressé, le bloc qui a été identifié et le symbole correspondant au bouton de désignation pressé sont identifiés, et le symbole spécifié est reconnu en tant que caractère d'entrée.
PCT/JP2010/056367 2010-04-08 2010-04-08 Projecteur et procédé d'entrée de mot de passe WO2011125200A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012509244A JPWO2011125200A1 (ja) 2010-04-08 2010-04-08 プロジェクタおよびパスワード入力方法
PCT/JP2010/056367 WO2011125200A1 (fr) 2010-04-08 2010-04-08 Projecteur et procédé d'entrée de mot de passe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/056367 WO2011125200A1 (fr) 2010-04-08 2010-04-08 Projecteur et procédé d'entrée de mot de passe

Publications (1)

Publication Number Publication Date
WO2011125200A1 true WO2011125200A1 (fr) 2011-10-13

Family

ID=44762186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/056367 WO2011125200A1 (fr) 2010-04-08 2010-04-08 Projecteur et procédé d'entrée de mot de passe

Country Status (2)

Country Link
JP (1) JPWO2011125200A1 (fr)
WO (1) WO2011125200A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021130969A1 (fr) * 2019-12-26 2021-07-01 シャープＮｅｃディスプレイソリューションズ株式会社 Dispositif de commande d'entrée, procédé de commande d'entrée et programme

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202121209A (zh) * 2019-11-22 2021-06-01 華東科技股份有限公司 具訊息投影之儲存裝置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002215302A (ja) * 2001-01-15 2002-08-02 Hajime Nakahara 文字等の入力方法、および文字等の入力装置
JP2007310515A (ja) * 2006-05-16 2007-11-29 Fuji Xerox Co Ltd パスワード認証システム、パスワード認証サーバ、パスワード認証方法及びプログラム
JP2008305075A (ja) * 2007-06-06 2008-12-18 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ、およびパスワード入力方法
WO2009008498A1 (fr) * 2007-07-11 2009-01-15 Nec Corporation Système d'entrée de caractère, procédé d'entrée de caractère, et programme d'entrée de caractère
JP2009015387A (ja) * 2007-06-29 2009-01-22 Funai Electric Co Ltd パスワード入力装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10228344A (ja) * 1997-02-17 1998-08-25 Matsushita Electric Ind Co Ltd 文字入力装置
JP2002312111A (ja) * 2001-04-11 2002-10-25 Iirii Roku 情報端末機器に用いられる九宮格式選択の直観的入力法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002215302A (ja) * 2001-01-15 2002-08-02 Hajime Nakahara 文字等の入力方法、および文字等の入力装置
JP2007310515A (ja) * 2006-05-16 2007-11-29 Fuji Xerox Co Ltd パスワード認証システム、パスワード認証サーバ、パスワード認証方法及びプログラム
JP2008305075A (ja) * 2007-06-06 2008-12-18 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ、およびパスワード入力方法
JP2009015387A (ja) * 2007-06-29 2009-01-22 Funai Electric Co Ltd パスワード入力装置
WO2009008498A1 (fr) * 2007-07-11 2009-01-15 Nec Corporation Système d'entrée de caractère, procédé d'entrée de caractère, et programme d'entrée de caractère

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021130969A1 (fr) * 2019-12-26 2021-07-01 シャープＮｅｃディスプレイソリューションズ株式会社 Dispositif de commande d'entrée, procédé de commande d'entrée et programme
US11947732B2 (en) 2019-12-26 2024-04-02 Sharp Nec Display Solutions, Ltd. Input control device, input control method, and program

Also Published As

Publication number Publication date
JPWO2011125200A1 (ja) 2013-07-08

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