JP2012226721A - Electronic data disclosure system - Google Patents

Electronic data disclosure system Download PDF

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JP2012226721A
JP2012226721A JP2011108774A JP2011108774A JP2012226721A JP 2012226721 A JP2012226721 A JP 2012226721A JP 2011108774 A JP2011108774 A JP 2011108774A JP 2011108774 A JP2011108774 A JP 2011108774A JP 2012226721 A JP2012226721 A JP 2012226721A
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server
electronic data
camera
screen
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JP5693370B2 (en
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Masataka Seki
雅宇 関
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Fuji Corp
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Fuji Machine Manufacturing Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To enhance security when data such as a 3D-CAD model is disclosed on Internet.SOLUTION: An electronic data disclosure system is provided with a camera for imaging a monitoring screen to be displayed on a screen of a data server according to a request operation from a browser of electronic data such as 3D-CAD, and a camera for imaging a monitoring screen to be displayed on a screen of a reception server having received the request operation command from the browser via Internet. Thus, network connection between the data server and the browser is abolished.

Description

本発明は、３Ｄ−ＣＡＤモデル等のデータをインターネットで公開するシステムに関するものである。  The present invention relates to a system for publishing data such as a 3D-CAD model on the Internet.

従来から、３Ｄ−ＣＡＤモデル等のデータをインターネットなどのネットワークを介して閲覧者に閲覧可能にする、情報提供の利便性、簡便性に優れたシステムがある。  2. Description of the Related Art Conventionally, there is a system excellent in convenience of information provision and convenience that enables a viewer to view data such as a 3D-CAD model via a network such as the Internet.

特開平７−２９６０００号公報JP-A-7-296000

特許文献１に記載されるように、ユーザ名およびパスワードを使用して、データへのアクセスを制限し、インターネットなどを介する意図しないデータ漏洩を防止するためのセキュリティ対策が従来から成されている。  As described in Patent Document 1, security measures for restricting access to data by using a user name and a password and preventing unintended data leakage through the Internet or the like have been conventionally made.

しかしながら、ユーザ名およびパスワードによるセキュリティ対策のみでは、データサーバに対するネットワークを利用した不正アクセスやウィルス攻撃などに抗する対策としては不十分であった。  However, security measures using only user names and passwords are insufficient as countermeasures against unauthorized access to the data server using a network or virus attacks.

従って、本発明はセキュリティ対策に優れた電子データ公開システムを提供するものである。  Therefore, the present invention provides an electronic data disclosure system excellent in security measures.

上記目的を達成するために、請求項１に係る発明は、３Ｄ−ＣＡＤモデル等の電子データをインターネットを介して公開する電子データ公開システムであって、前記電子データを保持するデータサーバと、前記電子データを閲覧する閲覧者の要求操作に基づき、前記データサーバの前記電子データをその画面に表示する第１モニタと、この第１モニタの画面を撮像する第１カメラと、第１カメラに接続され、第１カメラの撮像画像をインターネットを介して前記閲覧者に公開する公開サーバと、前記閲覧者の前記要求操作をインターネットを介して受信する受信サーバと、前記要求操作をその画面に表示する第２モニタと、この第２モニタの画面を撮像する第２カメラと、第２カメラに接続され、第２カメラの撮像画像を画像処理して前記要求操作を判定する要求操作判定サーバと、を有することを特徴とする電子データ公開システムである。  In order to achieve the above object, the invention according to claim 1 is an electronic data publishing system for publishing electronic data such as a 3D-CAD model via the Internet, the data server holding the electronic data, Connected to a first monitor that displays the electronic data of the data server on its screen, a first camera that captures the screen of the first monitor, and a first camera based on an operation requested by a viewer browsing the electronic data A public server that publishes the captured image of the first camera to the viewer via the Internet, a reception server that receives the request operation of the viewer via the Internet, and the request operation is displayed on the screen. A second monitor, a second camera that captures the screen of the second monitor, and a second camera that is connected to the second camera. A request operation determination server determines the operation, is an electronic data disclosure system, characterized in that it comprises a.

本発明によれば、セキュリティ対策に優れた電子データ公開システムを得ることができる。  According to the present invention, an electronic data disclosure system excellent in security measures can be obtained.

本発明の一実施例における電子データ公開システムの概略図である。It is the schematic of the electronic data disclosure system in one Example of this invention. 本発明の一実施例におけるデータ閲覧用モニタの画面である。It is the screen of the monitor for data browsing in one Example of this invention. 本発明の一実施例における第１モニタの画面である。It is the screen of the 1st monitor in one Example of this invention. 本発明の一実施例における第２モニタの画面である。It is a screen of the 2nd monitor in one Example of this invention.

以下、本発明の実施例を説明する。まず、図１により本発明の一実施例である電子データ公開システムの構成を説明する。  Examples of the present invention will be described below. First, the configuration of an electronic data disclosure system according to an embodiment of the present invention will be described with reference to FIG.

図１において、閲覧者用コンピュータ３にはデータ閲覧用モニタ１および要求操作入力装置であるマウス２が接続されている。また、閲覧者用コンピュータ３は図示しないＬＡＮボードを介し、インターネット４にネットワーク接続されている。  In FIG. 1, a data browsing monitor 1 and a mouse 2 that is a requested operation input device are connected to a browsing computer 3. The browser computer 3 is connected to the Internet 4 via a LAN board (not shown).

インターネット４には公開サーバ９および受信サーバ５がＬＡＮボード（図示せず）を介して、それぞれネットワーク接続され、公開サーバ９には第１カメラ１０、受信サーバ５には第２モニタがそれぞれケーブルで接続されている。  A public server 9 and a receiving server 5 are connected to the Internet 4 via a LAN board (not shown), respectively. A first camera 10 is connected to the public server 9 and a second monitor is connected to the receiving server 5 via cables. It is connected.

３Ｄ−モデル等の電子データを保持するデータサーバ１２には第１モニタ１１がケーブルで接続され、要求操作判定サーバ８には、第２カメラ７がケーブルで接続されている。そして、データサーバ１２と要求操作判定サーバ８はイントラネットを介し、接続されている。また、要求操作判定サーバ８には、第２カメラ７の撮像画像の画像処理を行う画像処理ボード（図示せず）が内蔵されており、公開サーバ９には、第１カメラ１０の撮像画像の伝送を行う画像処理ボード（図示せず）が内蔵されている。  A first monitor 11 is connected to a data server 12 that holds electronic data such as a 3D model by a cable, and a second camera 7 is connected to the request operation determination server 8 by a cable. The data server 12 and the requested operation determination server 8 are connected via an intranet. The requested operation determination server 8 includes an image processing board (not shown) that performs image processing of the image captured by the second camera 7, and the public server 9 stores the image captured by the first camera 10. An image processing board (not shown) that performs transmission is incorporated.

次に、本発明の動作フローを詳細に説明する。まず、データ閲覧者は要求操作入力装置であるマウス２を操作し、閲覧者用コンピュータ３からインターネット４を介して公開サーバ９と受信サーバ５へのアクセス権を得る。この場合のアクセス権の認証は、データ閲覧用モニタ１の画面上に表示されるキーボードから、ユーザ名、パスワードを入力して行う。受信サーバ５にはデータ閲覧者からの要求操作をグラフィカル（図式的）に第２モニタ６に表示可能なプログラムが保持されている。  Next, the operation flow of the present invention will be described in detail. First, the data viewer operates the mouse 2 as a request operation input device, and obtains access rights to the public server 9 and the receiving server 5 from the computer 3 for the viewer via the Internet 4. In this case, the access right is authenticated by inputting a user name and a password from a keyboard displayed on the screen of the data browsing monitor 1. The receiving server 5 holds a program that can display a request operation from the data viewer on the second monitor 6 graphically (schematically).

ここで、図２はデータ閲覧用モニタ１の表示画面の一例を示すものである。要求操作画面エリア２３には４つの指示ボタン２２が表示されていて、データ閲覧者がマウス２で指示ボタン２２をクリックすると、図４に示すように第２モニタ６の画面に要求操作画面エリア２３でクリックされた指示ボタン２２と同一形状の指示ボタン２２Ａが１秒間表示される。なお、表示は要求操作画面エリア２３で指示ボタン２２をクリックするごとに、第２モニタに表示される指示ボタン２２Ａは、１秒間表示（図４）された後、非表示となる。  Here, FIG. 2 shows an example of a display screen of the data browsing monitor 1. Four instruction buttons 22 are displayed in the request operation screen area 23. When the data viewer clicks the instruction button 22 with the mouse 2, the request operation screen area 23 is displayed on the screen of the second monitor 6 as shown in FIG. The instruction button 22A having the same shape as the instruction button 22 clicked on is displayed for one second. Each time the instruction button 22 is clicked in the request operation screen area 23, the instruction button 22A displayed on the second monitor is displayed for one second (FIG. 4) and then not displayed.

第２モニタ６の画面は第２カメラ７で常時撮像されており、要求操作判定サーバ８に内蔵された画像処理ボードにより画像処理が行われる。前記の場合、要求判定サーバは閲覧者により右向き三角がクリックされたと判定する。なお、要求操作画面エリア２３には、図２のように上向き三角、下向き三角、右向き三角、左向き三角が表示されているが、本実施例では、それぞれ、上階層フォルダに移動、下階層フォルダに移動、次のファイルに移動、前のファイルに移動の操作が割り当てられている。なお、要求操作画面２３の下方に表示されるファイル名表示エリア２１に表示されるＡＢＣはフォルダ名、Ｓｑｕａｒｅ Ｐｙｒａｍｉｄ１はファイル名を表している。  The screen of the second monitor 6 is always imaged by the second camera 7, and image processing is performed by an image processing board built in the requested operation determination server 8. In the above case, the request determination server determines that the right triangle is clicked by the viewer. In the request operation screen area 23, an upward triangle, a downward triangle, a right triangle, and a left triangle are displayed as shown in FIG. 2, but in this embodiment, the folder is moved to the upper folder and the lower folder, respectively. Move, move to next file, move to previous file are assigned. Note that ABC displayed in the file name display area 21 displayed below the request operation screen 23 represents a folder name, and Square Pyramid 1 represents a file name.

データサーバ１２は要求判定サーバ８の判定に基づき、データサーバ１２に保持された電子データを選択し、図３のように、該当する電子データを第１モニタ１１の画面に表示する。  The data server 12 selects the electronic data held in the data server 12 based on the determination of the request determination server 8, and displays the corresponding electronic data on the screen of the first monitor 11 as shown in FIG.

第１モニタ１１の画面は第１カメラ１０で常時撮像されており、公開サーバ９に内蔵された画像処理ボードによりインターネット４を介して、閲覧者用コンピュータにデータが伝送される。なお、本実施例では、図２のようにデータ閲覧用モニタ１の画面上の電子データ表示画面１１Ａに第１モニタ１１の画面に表示されたデータが表示される。  The screen of the first monitor 11 is always imaged by the first camera 10, and data is transmitted to the computer for browsing via the Internet 4 by an image processing board built in the public server 9. In the present embodiment, the data displayed on the screen of the first monitor 11 is displayed on the electronic data display screen 11A on the screen of the data browsing monitor 1 as shown in FIG.

以上のとおり、本発明においては閲覧者用コンピュータ１と電子データを保持するデータサーバ１２がネットワーク接続されていないため、データサーバ１２が悪意の閲覧者による不正アクセスやウィルスから保護され、セキュリティ対策に優れた電子データ公開システムを得ることができる。なお、本実施例においては、受信サーバ５と公開サーバ９を別サーバとしたが、両者の機能をひとつのサーバに集約しても良い。同様に、要求判定サーバ８とデータサーバ１２の機能をひとつのサーバに集約しても良い。その他、キーボードを入力装置とするなど、本発明の要旨を逸脱しない範囲で本発明を実施することができる。  As described above, in the present invention, since the computer 1 for browsing and the data server 12 for holding electronic data are not connected to the network, the data server 12 is protected from unauthorized access and viruses by malicious viewers. An excellent electronic data disclosure system can be obtained. In this embodiment, the receiving server 5 and the public server 9 are separate servers, but the functions of both may be integrated into one server. Similarly, the functions of the request determination server 8 and the data server 12 may be integrated into one server. In addition, the present invention can be implemented without departing from the gist of the present invention, such as using a keyboard as an input device.

１…データ閲覧用モニタ、２…マウス、３…閲覧者用コンピュータ、４…インターネット、５…受信サーバ、６…第２モニタ、７…第２カメラ、８…要求操作判定サーバ、９…公開サーバ、１０…第１カメラ、１１…第１モニタ、１２…データサーバ  DESCRIPTION OF SYMBOLS 1 ... Data browsing monitor, 2 ... Mouse, 3 ... Browser computer, 4 ... Internet, 5 ... Receiving server, 6 ... 2nd monitor, 7 ... 2nd camera, 8 ... Request operation determination server, 9 ... Public server DESCRIPTION OF SYMBOLS 10 ... 1st camera, 11 ... 1st monitor, 12 ... Data server

Claims (1)

３Ｄ−ＣＡＤモデル等の電子データをインターネットを介して公開する電子データ公開システムであって、
前記電子データを保持するデータサーバと、
前記電子データを閲覧する閲覧者の要求操作に基づき、前記データサーバの前記電子データをその画面に表示する第１モニタと、
該第１モニタの画面を撮像する第１カメラと、
該第１カメラに接続され、該第１カメラの撮像画像をインターネットを介して前記閲覧者に公開する公開サーバと、
前記閲覧者の前記要求操作をインターネットを介して受信する受信サーバと、
前記要求操作をその画面に表示する第２モニタと、
該第２モニタの画面を撮像する第２カメラと、
該第２カメラに接続され、該第２カメラの撮像画像を画像処理して前記要求操作を判定する要求操作判定サーバと、
を有することを特徴とする電子データ公開システム。An electronic data publishing system that publishes electronic data such as a 3D-CAD model via the Internet,
A data server for holding the electronic data;
A first monitor that displays the electronic data of the data server on its screen based on a request operation of a viewer who browses the electronic data;
A first camera that images the screen of the first monitor;
A public server connected to the first camera and publishing a captured image of the first camera to the viewer via the Internet;
A receiving server for receiving the request operation of the viewer via the Internet;
A second monitor for displaying the requested operation on the screen;
A second camera that images the screen of the second monitor;
A request operation determination server connected to the second camera and processing the image captured by the second camera to determine the request operation;
An electronic data publishing system characterized by comprising:
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021096785A (en) * 2019-12-19 2021-06-24 山本　博文 Relay device

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JPS5068010A (en) * 1973-10-16 1975-06-07
JP2001222483A (en) * 2000-02-09 2001-08-17 Sony Corp Method and system for transferring information
JP2002034022A (en) * 2000-07-17 2002-01-31 Mk Seiko Co Ltd Wide area operation system for display device
JP2005122729A (en) * 2003-10-17 2005-05-12 Sharp Corp Method for transferring data object among portable communication devices, and portable communication device
JP2008294789A (en) * 2007-05-25 2008-12-04 Fuji Xerox Co Ltd Remote instruction system and server device

Patent Citations (5)

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JPS5068010A (en) * 1973-10-16 1975-06-07
JP2001222483A (en) * 2000-02-09 2001-08-17 Sony Corp Method and system for transferring information
JP2002034022A (en) * 2000-07-17 2002-01-31 Mk Seiko Co Ltd Wide area operation system for display device
JP2005122729A (en) * 2003-10-17 2005-05-12 Sharp Corp Method for transferring data object among portable communication devices, and portable communication device
JP2008294789A (en) * 2007-05-25 2008-12-04 Fuji Xerox Co Ltd Remote instruction system and server device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021096785A (en) * 2019-12-19 2021-06-24 山本　博文 Relay device

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