WO2013055029A1 - 워터마크를 화면상에 표시하는 장치 및 방법 - Google Patents
워터마크를 화면상에 표시하는 장치 및 방법 Download PDFInfo
- Publication number
- WO2013055029A1 WO2013055029A1 PCT/KR2012/006607 KR2012006607W WO2013055029A1 WO 2013055029 A1 WO2013055029 A1 WO 2013055029A1 KR 2012006607 W KR2012006607 W KR 2012006607W WO 2013055029 A1 WO2013055029 A1 WO 2013055029A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- watermark
- display
- screen
- displayed
- application
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
-
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0464—Positioning
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2358/00—Arrangements for display data security
Definitions
- the present invention relates to an apparatus and method for displaying a watermark on a screen, and more particularly, to an apparatus and method for displaying a watermark on a screen based on a screen watermark display policy.
- Digital watermarking is a technology of inserting unique information of copyright holders into the contents for the purpose of eradicating commercial theft such as illegal copying, distribution, and forgery of various multimedia contents.
- the unique information of the copyright holder inserted here is called a watermark.
- the digital watermark is embedded in the digital content
- the content when the content without the watermark is displayed on the screen, the content may be leaked by capturing the screen or capturing it through a camera.
- the watermark embedded in the digital content is changed according to the size of the area in which the digital content is displayed, and the watermark is damaged and displayed when the size of the area in which the digital content is displayed is changed.
- a watermark display apparatus including: a monitoring unit receiving or intercepting a message generated by an operating system when an application is executed or a document is opened by a user's operation; A watermark display determining unit determining whether a watermark is displayed based on the message and the screen watermark display policy provided from the monitoring unit; And a watermark display unit displaying the watermark on the screen when it is determined by the watermark display determination unit to display the watermark.
- a watermark display method comprising: receiving or intercepting a message generated by an operating system when an application is executed or a document is opened by a user's operation; Determining whether a watermark is displayed based on the message and the screen watermark display policy; And if it is determined that the watermark is to be displayed, displaying the watermark on a screen.
- a computer-readable medium for achieving the above technical problem records a program for causing a computer to execute any one of the above methods.
- the apparatus and method for displaying a watermark by displaying a watermark on a screen, the user can be recognized that the content is important or secret.
- a watermark is displayed in the captured image or the captured image, thereby confirming that the contents are important contents or secret contents. Accordingly, it is possible to raise the user's awareness of security.
- the size of the window on which the watermark is displayed does not change, so that the watermark may be displayed on the screen in a normal size without being damaged.
- the watermark by displaying the watermark on the screen only when the important content or the secret content is actually displayed on the screen, it is possible to effectively raise the user's awareness of security. If the important content or secret content is not displayed on the screen, the watermark disappears from the screen, thereby eliminating elements that disturb the user's work.
- FIG. 1 is a block diagram illustrating a watermark display apparatus according to an embodiment of the present invention
- FIG. 2 is a view for explaining a watermark display determination process according to an embodiment of the present invention.
- FIG. 7 is a flowchart illustrating a watermark display process according to an embodiment of the present invention.
- a watermark display apparatus an apparatus for displaying a watermark according to an exemplary embodiment of the present invention on a screen (hereinafter referred to as a watermark display apparatus) will be described in detail with reference to FIG. 1.
- FIG. 1 is a block diagram illustrating a watermark display apparatus according to an embodiment of the present invention.
- the watermark display apparatus 100 includes a monitoring unit 110, a watermark display determining unit 130, and a watermark display unit 150, and a communication network 200. It is connected to the manager terminal 300 through).
- the watermark display apparatus 100 displays a watermark on the screen based on a screen watermark display policy.
- the screen watermark display policy includes watermark display target information, watermark display information, and the like.
- the watermark display target information includes an operating system (OS) item, an application item, a document item, and the like, which are targets of displaying the watermark. That is, the watermark display target information includes information on a target item for displaying a watermark, such as an operating system, a specific application, a specific document, and the like.
- OS operating system
- the watermark display target information A includes an operating system item
- the watermark is displayed on the screen when the operating system is driven / executed.
- the watermark display target information B includes the word item of Microsoft Corporation
- the watermark is displayed on the screen when the word is executed / operated.
- the watermark display target information C includes the item 'aaa.jpg', when the file 'aaa, jpg' is opened, the watermark is displayed on the screen.
- the operating system refers to software that provides an environment in which an application program can be executed by operating a terminal such as the watermark display device 100 and managing the operation of the terminal.
- Operating systems include Microsoft's Windows, Apple's Mac OS, Google's Chrome OS, Unix, and Linux.
- An application is software that runs on top of an operating system. It is software written to do specific tasks, such as creating documents, editing pictures, or connecting to an in-house system.
- a document is a file created by an application.
- the watermark display target information may include information on a type item of an application that is a watermark display object and a type item of a document.
- the type of application is a generic term for applications belonging to the same type (document creation application), such as Word of Microsoft Corporation, Korean Corporation of Korean and Computer Corporation, Notepad, etc., and refers to an application group providing the same function.
- the document type is a generic term for a document having a specific extension (for example, 'jpg', etc.), and refers to a document group that can open the document through the same application.
- the watermark display target information D includes a document creating application item
- the watermark is displayed on the screen when a document creating application such as Microsoft's Word, Korean and Computer's Korean, Notepad, etc. is executed / operated.
- a document creating application such as Microsoft's Word, Korean and Computer's Korean, Notepad, etc.
- the watermark display target information E includes a document item with the extension 'jpg'
- the file with the extension 'jpg' is opened, the watermark is displayed on the screen.
- each item included in the watermark display target information may correspond to information on a date and time (period, day of the week, time zone, etc.) for displaying the watermark.
- the watermark display target information E includes a word (weekend) item of Microsoft Corporation
- a word is executed / operated during the week, and a word is executed / operated on the weekend without displaying the watermark on the screen. Displays a watermark on the screen.
- the watermark target information F includes the words of Microsoft's Word (9 am to 6 pm), the word is executed / operated before the weekend, before 9 am and 6 pm
- a word is executed / operated between 9 am and 6 pm during the week without displaying the watermark on the screen, the watermark is displayed on the screen.
- the watermark display target information G includes the item 'bbb.pdf' (2011.07.01 to 2011.10.31)
- the watermark screen is displayed if 'bbb.pdf' is opened before 2011.07.01 and after 2011.10.31.
- 'bbb.pdf' is opened between 2011.07.01 and 2011.10.31 without displaying on the screen, the watermark is displayed on the screen.
- the watermark display information includes the content of the watermark, the display size of the watermark, the display position of the watermark, and the like.
- the content of the watermark is a content that is displayed as a watermark on the screen, and refers to phrases such as 'secret', 'secret', 'confidential', and 'secret', a company name, a company logo, and the like.
- the display size of the watermark is the size of the watermark displayed on the screen, and refers to the horizontal length and the vertical length.
- the display position of the watermark is the position of the watermark displayed on the screen and refers to coordinate values such as upper left corner, lower left corner, upper right corner, and lower right corner.
- the screen watermark display policy is stored in the watermark display device 100 received from the administrator terminal 300, or when the watermark display device 100 is driven, that is, when the operating system or the user logs in. -in) may be provided from the manager terminal 300.
- the screen watermark display policy may be set by the user.
- the screen watermark display policy may be set differently for each user. That is, the screen watermark display policy corresponds to user information used at login. For example, when the user A and the user B use the terminal, the screen watermark display policy corresponds to the account used by the user A to log in to the terminal and the account used by the user B to log in to the terminal. Accordingly, if user A is logged in, it is determined whether or not the watermark is displayed based on the screen watermark display policy A. If user B is logged in, it is determined whether the watermark is displayed based on the screen watermark display policy B. do.
- the watermark display apparatus 100 may include not only desktop computers but also notebook computers, workstations, palmtop computers, ultra mobile personal computers, tablet PCs, personal digital assistants (PDAs), web pads, It can be made of a terminal having a computing capability by mounting a microprocessor such as a mobile phone or the like. That is, a watermark display module (not shown) that performs a watermark display determination function, a watermark display function, and the like according to an embodiment of the present invention may be installed in a conventional terminal to perform a related function. In this case, the watermark display apparatus 100 refers to a terminal in which a watermark display module is installed.
- the manager terminal 300 provides a screen watermark display policy to the watermark display apparatus 100.
- the manager terminal 300 may provide a screen watermark display policy corresponding to identification information or user information of the watermark display device 100 requesting the screen watermark display policy.
- the identification information of the watermark display apparatus 100 refers to a MAC address, an Internet protocol (IP) address, and the like.
- the user information refers to user account information such as an identification (ID) of the user logged into the watermark display apparatus 100.
- the communication network 200 may include a telephone network as well as a data communication network including a local area network (LAN), a metropolitan area network (MAN), a wide area network (WAN), the Internet, and the like. It can be used, and it does not matter wired and wireless, and it does not matter which communication method is used.
- LAN local area network
- MAN metropolitan area network
- WAN wide area network
- the Internet and the like. It can be used, and it does not matter wired and wireless, and it does not matter which communication method is used.
- FIG. 2 is a view for explaining a watermark display determination process according to an embodiment of the present invention
- Figures 3 to 6 are each a view showing an example of a watermark display according to an embodiment of the present invention.
- the monitor 110 monitors a message generated by an operating system when an application is executed or a document is opened by a user's manipulation. That is, when the operating system is driven, that is, booted, the monitoring unit 110 is registered in the operating system. Thereafter, the message generated by the operating system by the user's operation is received or intercepted by the operating system, and the message is provided to the watermark display determining unit 130. For example, when the operating system is a window of Microsoft Corporation, the monitoring unit 110 is registered in a computer based training (CBT) hook chain, a window management instrumentation (WMI), or the like. Thereafter, when the user opens, minimizes, restores, closes, opens, or closes the document by the user's operation, the monitoring unit 110 from the operating system. Receive or intercept messages such as application creation messages and application exit messages.
- CBT computer based training
- WMI window management instrumentation
- the monitoring unit 110 provides the watermark display determination unit 130 with a message received from the operating system or intercepted. In addition, the monitoring unit 110 provides the watermark display determining unit 130 with a message indicating that the operating system is running, that is, when the operating system is booted.
- the watermark display determination unit 130 determines whether the watermark is displayed based on the message provided from the monitoring unit 110 and the screen watermark display policy. That is, the watermark display determination unit 130 uses the message provided from the monitoring unit 110 to display operating system items, items corresponding to an application executed by a user's operation, or an open document, to the watermark display target information. Determine if it is included. When included in the watermark display target information, the watermark display determining unit 130 determines that the watermark is displayed.
- the watermark display target information 1 includes an operating system item
- the watermark display target information 2 includes the word item of Microsoft Corporation
- the watermark display target information 3 includes the item 'aaa.jpg'
- document file 1 eg, '111.doc'
- document file 2 eg, '222.doc'
- document file 1 ('111.doc ') item and its corresponding application (Microsoft Word) item are included in the watermark display target information
- document file 2 (' 222.doc ') is not included in the watermark display target information. If the document file 1 ('111.doc') is opened by the user's operation, it is determined that the watermark is displayed on the screen. If the document file 2 ('222.doc') is opened, the watermark is displayed. It is judged not to display on the screen. That is, priority is also present in the watermark display target information to determine whether to display the watermark according to the priority.
- the operating system delivers a message to the monitoring unit 110 or the monitoring unit 110 intercepts the message (step 2). ), The watermark display determination unit 130 determines whether to display the watermark based on the message provided from the monitoring unit 110 and the screen watermark display policy (process 3).
- the watermark display unit 150 displays the watermark on the screen when it is determined by the watermark display determination unit 130 to display the watermark. For example, referring to FIG. 3, when an application is executed by a user, a window AP1 corresponding to the application is displayed on the screen, and when the application is included in the watermark display target information, the watermark display unit 150 displays a watermark SWM1 on the screen.
- the user can be recognized that the content is important or secret.
- a watermark is displayed in the captured image or the captured image, thereby confirming that the contents are important or secret. Accordingly, it is possible to raise the user's awareness of security.
- the watermark display unit 150 may display the watermark on the screen as a window independent of a window corresponding to an application or an open document executed by a user's manipulation.
- the watermark display unit 150 may display a window in which a watermark is displayed in an internal area of a window corresponding to an application or an open document executed by a user's manipulation.
- the watermark display unit 150 may maintain the size and position of the window on which the watermark is displayed when the size or position of the window corresponding to the application or open document executed by the user is changed. For example, referring to FIG. 4, when an application is executed by a user's operation, a window AP2 corresponding to the application is displayed on the screen, and when the application is included in the watermark display target information, the watermark SWM2 ) Is displayed on the screen. Thereafter, even if the size, position, and the like of the application window AP2 are changed by the user's operation, the watermark SWM2 is displayed on the screen while maintaining the size, position, and the like.
- the watermark display unit 150 may change the position while maintaining the size of the window on which the watermark is displayed. For example, referring to FIG. 5, when an application is executed by a user's operation, a window AP3 corresponding to the application is displayed on the screen, and when the application is included in the watermark display target information, the watermark SWM3. ) Is displayed on the screen. Subsequently, when the size, position, etc. of the application window AP3 are changed by the user's operation, the watermark SWM3 changes only the position while maintaining the size thereof.
- the watermark may be displayed on the screen in a normal size without being damaged.
- the watermark display unit 150 causes the watermark displayed on the screen to disappear when the window corresponding to the executed application or the open document disappears from the screen while the application executed by the user's manipulation or the application corresponding to the open document is in operation. can do.
- the display device may be minimized.
- the application window AP4 disappears from the screen by the same user's operation, the watermark SWM4 displayed on the screen also disappears.
- the watermark SWM4 is also displayed again on the screen. That is, as long as the application window AP4 is displayed on the screen, the watermark SWM4 can be moved, but cannot be hidden or moved to the screen.
- the watermark is displayed on the screen only when the important content or the secret content is actually displayed on the screen, thereby effectively raising the user's awareness of security.
- the watermark disappears from the screen, thereby removing elements that disturb the user's work.
- the watermark display unit 150 displays the watermark on the screen based on the watermark display information included in the screen watermark display policy. That is, the watermark display unit 150 displays the watermark at the corresponding size on the screen using the contents of the watermark included in the watermark display information, the display size of the watermark, and the display position of the watermark. Can be.
- the watermark display information includes' secret ', which is the content of the watermark,' 10cm and 5cm ', the display size of the watermark, and' (10, 10) ', the display position of the watermark, the word' 'Secret' is displayed in the size of 10cm in width and 5cm in the position of '(10, 10)' with the upper left corner as a reference point.
- the watermark display unit 150 may display the watermark on the screen by using the screen watermark display policy corresponding to the user. That is, the watermark display unit 150 may vary the content of the watermark, the position or size at which the watermark is displayed, and the like for each user. For example, when the application is executed by the user 1's operation, the watermark 1 having the size 1 at the position 1 is displayed on the screen based on the screen watermark display policy 1, and the application is executed by the user 2's operation. Based on the screen watermark display policy 2, a watermark 2 having a size 2 in position 2 is displayed on the screen.
- FIG. 7 is a flowchart illustrating a watermark display process according to an embodiment of the present invention.
- the watermark display target information includes an operating system item, an application executed by a user's operation, or an item corresponding to an open document.
- the watermark is displayed on the screen (S770).
- the watermark may be displayed on the screen in an independent window.
- the watermark may be displayed on the screen based on the watermark display information included in the screen watermark display policy.
- the application window or the window corresponding to the document disappears from the screen while the application corresponding to the application or the document is in operation, the watermark displayed on the screen may disappear.
- it is determined that the watermark is not displayed (S750-N) it is determined whether or not to display the watermark if there is an operation of the user while waiting for the user's operation (S750).
- the invention can also be embodied as computer readable code on a computer readable recording medium.
- the computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer device is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and also in the form of carrier wave (transfer over the Internet). It includes what is implemented.
- the computer-readable recording medium can also be distributed over computer devices connected over a wired or wireless communication network so that the computer-readable code is stored and executed in a distributed fashion.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Editing Of Facsimile Originals (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims (19)
- 사용자의 조작에 의해 어플리케이션(application)이 실행되거나 문서가 열리는 경우 운영체제에서 발생되는 메시지를 상기 운영체제로부터 제공받거나 가로채는 감시부;상기 감시부로부터 제공받은 상기 메시지 및 스크린 워터마크 표시 정책을 기초로 워터마크의 표시여부를 판단하는 워터마크 표시여부 판단부; 및상기 워터마크 표시여부 판단부에 의해 상기 워터마크를 표시하는 것으로 판단된 경우, 상기 워터마크를 화면상에 표시한 워터마크 표시부;를 포함하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 1항에 있어서,상기 스크린 워터마크 표시 정책은 워터마크를 표시하는 대상인 운영체제 항목, 어플리케이션 항목 및 문서 항목 중 적어도 하나를 포함하는 워터마크 표시대상 정보를 포함하고,상기 워터마크 표시여부 판단부는 상기 사용자의 조작에 의해 어플리케이션이 실행되거나 문서가 열리는 경우 운영체제에서 발생되는 상기 메시지를 이용하여 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 항목이 상기 워터마크 표시대상 정보에 포함되는지 판단하고, 상기 워터마크 표시대상 정보에 포함된 경우 상기 워터마크를 표시하는 것으로 판단하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 1항에 있어서,상기 스크린 워터마크 표시 정책은 워터마크의 내용, 워터마크의 표시 크기 및 워터마크의 표시 위치 중 적어도 하나를 포함하는 워터마크 표시 정보를 포함하며,상기 워터마크 표시부는 상기 워터마크 표시 정보를 기초로 상기 워터마크를 화면상에 표시하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 1항에 있어서,상기 워터마크 표시부는 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창과는 독립적인 창으로 상기 워터마크를 화면상에 표시하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 4항에 있어서,상기 워터마크 표시부는 상기 워터마크가 표시되는 창을 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창의 내부 영역에 표시하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 1항에 있어서,상기 워터마크 표시부는 상기 실행된 어플리케이션 또는 상기 열린 문서에 대응되는 어플리케이션이 동작 중인 상태에서 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창이 화면에서 사라지는 경우, 화면상에 표시된 상기 워터마크를 사라지게 하는 것을 특징으로 하는 워터마크 표시 장치.
- 제 1항에 있어서,상기 스크린 워터마크 표시 정책은 상기 사용자별로 상이하게 설정되는 것을 특징으로 하는 워터마크 표시 장치.
- 사용자의 조작에 의해 어플리케이션이 실행되거나 문서가 열리는 경우 운영체제에서 발생되는 메시지를 상기 운영체제로부터 제공받거나 가로채는 단계;상기 메시지 및 스크린 워터마크 표시 정책을 기초로 워터마크의 표시여부를 판단하는 단계; 및상기 워터마크를 표시하는 것으로 판단한 경우, 상기 워터마크를 화면상에 표시하는 단계;를 포함하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항에 있어서,상기 스크린 워터마크 표시 정책은 워터마크를 표시하는 대상인 운영체제 항목, 어플리케이션 항목 및 문서 항목 중 적어도 하나를 포함하는 워터마크 표시대상 정보를 포함하고,상기 워터마크 표시여부 판단 단계는,상기 사용자의 조작에 의해 어플리케이션이 실행되거나 문서가 열리는 경우 운영체제에서 발생되는 상기 메시지를 이용하여 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 항목이 상기 워터마크 표시대상 정보에 포함되는지 판단하는 단계; 및상기 워터마크 표시대상 정보에 포함된 경우 상기 워터마크를 표시하는 것으로 판단하는 단계;를 포함하는 것으로 판단하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 9항에 있어서,상기 워터마크 표시대상 정보는 워터마크를 표시하는 대상인 어플리케이션의 유형 항목 또는 문서의 유형 항목을 포함하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 9항 또는 제 10항에 있어서,상기 워터마크 표시대상 정보에 포함된 상기 각각의 항목은 워터마크를 표시하는 일시에 대한 정보가 대응되는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항에 있어서,상기 스크린 워터마크 표시 정책은 워터마크의 내용, 워터마크의 표시 크기 및 워터마크의 표시 위치 중 적어도 하나를 포함하는 워터마크 표시 정보를 포함하며,상기 워터마크 표시 단계에서 상기 워터마크 표시 정보를 기초로 상기 워터마크를 화면상에 표시하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항에 있어서,상기 워터마크 표시 단계에서 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창과는 독립적인 창으로 상기 워터마크를 화면상에 표시하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 13항에 있어서,상기 워터마크 표시 단계에서 상기 워터마크가 표시되는 창을 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창의 내부 영역에 표시하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 13항 또는 제 14항에 있어서,상기 워터마크 표시 단계에서 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창의 크기 또는 위치가 변경되는 경우, 상기 워터마크가 표시되는 창의 크기 및 위치는 그대로 유지하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 13항 또는 제 14항에 있어서,상기 워터마크 표시 단계에서 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창의 크기 또는 위치가 변경되는 경우, 상기 워터마크가 표시되는 창의 크기는 그대로 유지하면서 위치를 변경하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항에 있어서,상기 워터마크 표시 단계에서 상기 실행된 어플리케이션 또는 상기 열린 문서에 대응되는 어플리케이션이 동작 중인 상태에서 상기 실행된 어플리케이션이나 상기 열린 문서에 대응되는 창이 화면에서 사라지는 경우, 화면상에 표시된 상기 워터마크를 사라지게 하는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항에 있어서,상기 스크린 워터마크 표시 정책은 상기 사용자별로 상이하게 설정되는 것을 특징으로 하는 워터마크 표시 방법.
- 제 8항 내지 제 10항 중 어느 한 항에 기재된 워터마크 표시 방법을 컴퓨터에서 실행시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/351,473 US9454790B2 (en) | 2011-10-11 | 2012-08-20 | Apparatus and method for displaying watermark on a screen |
JP2014534459A JP2015501023A (ja) | 2011-10-11 | 2012-08-20 | ウォーターマークを画面上に表示する装置及び方法 |
EP12839743.7A EP2768235B1 (en) | 2011-10-11 | 2012-08-20 | Device and method for displaying a watermark on a screen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110103745A KR101311286B1 (ko) | 2011-10-11 | 2011-10-11 | 워터마크를 화면상에 표시하는 장치 및 방법 |
KR10-2011-0103745 | 2011-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013055029A1 true WO2013055029A1 (ko) | 2013-04-18 |
Family
ID=48082049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/006607 WO2013055029A1 (ko) | 2011-10-11 | 2012-08-20 | 워터마크를 화면상에 표시하는 장치 및 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9454790B2 (ko) |
EP (1) | EP2768235B1 (ko) |
JP (1) | JP2015501023A (ko) |
KR (1) | KR101311286B1 (ko) |
WO (1) | WO2013055029A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2512140A (en) * | 2013-03-22 | 2014-09-24 | Classfiedapp Ltd | Messaging system and method |
WO2017101315A1 (zh) * | 2015-12-14 | 2017-06-22 | 乐视控股(北京)有限公司 | 水印展示方法及装置 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103838622B (zh) * | 2012-11-27 | 2017-09-29 | 联想(北京)有限公司 | 信息处理方法及电子设备 |
KR102108192B1 (ko) | 2013-05-30 | 2020-05-07 | 주식회사 마크애니 | 워터마크 삽입 방법, 장치 및 시스템 |
KR102294280B1 (ko) * | 2014-03-05 | 2021-08-26 | 삼성전자주식회사 | 디스플레이 장치 및 이의 제어 방법 |
WO2016006939A1 (ko) * | 2014-07-09 | 2016-01-14 | 류중하 | 저작물에 대한 워터마크 적용 장치 및 방법 |
CN104317541B (zh) * | 2014-09-30 | 2019-05-28 | 广州三星通信技术研究有限公司 | 在终端中显示图片的备注信息的方法和设备 |
US10068071B2 (en) * | 2015-09-09 | 2018-09-04 | Airwatch Llc | Screen shot marking and identification for device security |
US20170177168A1 (en) * | 2015-12-22 | 2017-06-22 | Saudi Arabian Oil Company | Methods, Systems, and Computer Readable Media for Application Independent Digital Watermarking |
WO2017110505A1 (ja) * | 2015-12-25 | 2017-06-29 | 株式会社リコー | 画像処理装置、画像表示方法、プログラム |
US11042955B2 (en) | 2016-06-02 | 2021-06-22 | Nextlabs, Inc. | Manipulating display content of a graphical user interface |
KR101961939B1 (ko) * | 2017-02-16 | 2019-03-26 | 주식회사 안랩 | 모바일 기기의 화면 녹화 탐지 장치 및 방법 |
KR101974618B1 (ko) * | 2017-02-16 | 2019-05-02 | 주식회사 안랩 | 스크린 캡처 차단 방법, 상기 방법을 수행하는 어플리케이션 및 사용자 단말 |
KR102020619B1 (ko) * | 2017-09-12 | 2019-09-10 | 주식회사 이노티움 | 화면 워터마크 표출 방법 및 이를 위한 장치 |
KR102066580B1 (ko) * | 2017-09-26 | 2020-01-15 | 주식회사 테르텐 | 캡쳐 데이터에 워터마크를 추가하는 프로그램과 화면 유출 파악 서비스 제공방법 |
KR102010245B1 (ko) | 2017-11-23 | 2019-08-13 | 주식회사 테르텐 | 화면 캡쳐 작동 동안 워터마크 프로세스를 비활성화하는 프로그램 |
US11403373B2 (en) | 2018-05-04 | 2022-08-02 | Citrix Systems, Inc. | Systems and methods for adding watermarks using an embedded browser |
EP3673392B1 (en) | 2019-05-20 | 2021-08-04 | Advanced New Technologies Co., Ltd. | Copyright protection based on hidden copyright information |
KR20190082737A (ko) | 2019-07-03 | 2019-07-10 | 주식회사 테르텐 | 화면 캡쳐 작동 동안 워터마크 프로세스를 비활성화하는 프로그램 |
KR102129029B1 (ko) * | 2020-01-17 | 2020-07-02 | 주식회사 지란지교데이터 | 보안대상 프로그램 실행 제어 방법 및 모바일기기 |
KR102304768B1 (ko) | 2020-07-14 | 2021-09-28 | (주)에이펙스 이에스씨 | 플리커를 이용한 히든 워터마크 생성 및 가시화 장치 |
CN112529757B (zh) * | 2020-12-04 | 2024-01-19 | 平安科技(深圳)有限公司 | 屏幕信息保护的方法、装置、计算机设备及可读存储介质 |
CN112650994B (zh) * | 2020-12-25 | 2024-06-25 | 平安科技(深圳)有限公司 | 屏幕水印生成方法、装置、电子设备及存储介质 |
KR102564445B1 (ko) | 2021-04-15 | 2023-08-08 | 주식회사 클레슨 | 워터 마크를 통한 불법 복제 방지 시스템 및 방법 |
CN113672837A (zh) * | 2021-08-25 | 2021-11-19 | 北京三快在线科技有限公司 | 一种网页水印添加方法及装置 |
KR102565480B1 (ko) * | 2021-09-03 | 2023-08-14 | 도평건기 주식회사 | 메신저 대화 카메라 촬영 방지 장치 및 방법 |
KR20230145879A (ko) | 2022-04-11 | 2023-10-18 | 주식회사 어썸블리 | 휴대용 단말기를 위한 시큐어마크 출력 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004054462A (ja) * | 2002-07-18 | 2004-02-19 | Canon I-Tech Inc | 印刷システム及びプリンタ |
JP2004152260A (ja) * | 2002-09-19 | 2004-05-27 | Ricoh Co Ltd | 情報処理装置及び情報処理方法 |
JP2006235885A (ja) * | 2005-02-23 | 2006-09-07 | Ricoh Co Ltd | 文書電子化方法、文書電子化装置及び文書電子化プログラム |
JP2007088609A (ja) * | 2005-09-20 | 2007-04-05 | Fuji Xerox Co Ltd | 電子署名付与装置、方法及びプログラム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06214862A (ja) * | 1993-01-13 | 1994-08-05 | Hitachi Ltd | クライアント・サーバシステムにおける文書アクセス方法 |
US6182218B1 (en) | 1994-12-13 | 2001-01-30 | Mitsubishi Corporation | Digital content management system using electronic watermark |
US6845170B2 (en) * | 2001-01-11 | 2005-01-18 | Sony Corporation | Watermark resistant to resizing and rotation |
KR100556848B1 (ko) * | 2003-05-13 | 2006-03-10 | 엘지전자 주식회사 | 디지털 워터마킹을 이용한 동영상 부호화/복호화 장치 및방법 |
US20070248240A1 (en) | 2004-05-05 | 2007-10-25 | Koninklijke Philips Electronics, N.V. | Selective Video Blanking |
JP2006129245A (ja) | 2004-10-29 | 2006-05-18 | Pioneer Electronic Corp | 情報信号再生装置、情報信号再生方法及びプログラム |
JP2006166155A (ja) * | 2004-12-09 | 2006-06-22 | Konica Minolta Business Technologies Inc | 画像処理装置および画像処理方法 |
US8526666B1 (en) * | 2005-12-15 | 2013-09-03 | Emc Corporation | Method and system for rendering watermarked content using a watermark window |
US8312552B1 (en) * | 2005-12-15 | 2012-11-13 | Emc Corporation | Method and system for rendering watermarked content |
US8621549B2 (en) * | 2005-12-29 | 2013-12-31 | Nextlabs, Inc. | Enforcing control policies in an information management system |
KR20080114311A (ko) | 2007-06-27 | 2008-12-31 | 삼성전자주식회사 | 영상 표시방법 및 이를 적용한 디스플레이장치 |
US20090175490A1 (en) | 2008-01-09 | 2009-07-09 | William Pat Price | Watermark display controller and method |
JP2010074772A (ja) | 2008-09-22 | 2010-04-02 | Sony Corp | 映像表示装置、及び映像表示方法 |
US20100205628A1 (en) * | 2009-02-12 | 2010-08-12 | Davis Bruce L | Media processing methods and arrangements |
JP5473653B2 (ja) | 2010-02-09 | 2014-04-16 | 株式会社日立ソリューションズ | ファイル格納システム |
-
2011
- 2011-10-11 KR KR1020110103745A patent/KR101311286B1/ko active IP Right Review Request
-
2012
- 2012-08-20 EP EP12839743.7A patent/EP2768235B1/en active Active
- 2012-08-20 JP JP2014534459A patent/JP2015501023A/ja active Pending
- 2012-08-20 WO PCT/KR2012/006607 patent/WO2013055029A1/ko active Application Filing
- 2012-08-20 US US14/351,473 patent/US9454790B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004054462A (ja) * | 2002-07-18 | 2004-02-19 | Canon I-Tech Inc | 印刷システム及びプリンタ |
JP2004152260A (ja) * | 2002-09-19 | 2004-05-27 | Ricoh Co Ltd | 情報処理装置及び情報処理方法 |
JP2006235885A (ja) * | 2005-02-23 | 2006-09-07 | Ricoh Co Ltd | 文書電子化方法、文書電子化装置及び文書電子化プログラム |
JP2007088609A (ja) * | 2005-09-20 | 2007-04-05 | Fuji Xerox Co Ltd | 電子署名付与装置、方法及びプログラム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2512140A (en) * | 2013-03-22 | 2014-09-24 | Classfiedapp Ltd | Messaging system and method |
WO2017101315A1 (zh) * | 2015-12-14 | 2017-06-22 | 乐视控股(北京)有限公司 | 水印展示方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2768235A4 (en) | 2015-06-03 |
KR20130039226A (ko) | 2013-04-19 |
KR101311286B1 (ko) | 2013-09-25 |
US9454790B2 (en) | 2016-09-27 |
EP2768235B1 (en) | 2019-06-05 |
EP2768235A1 (en) | 2014-08-20 |
US20140247961A1 (en) | 2014-09-04 |
JP2015501023A (ja) | 2015-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013055029A1 (ko) | 워터마크를 화면상에 표시하는 장치 및 방법 | |
US10079835B1 (en) | Systems and methods for data loss prevention of unidentifiable and unsupported object types | |
US8943546B1 (en) | Method and system for detecting and protecting against potential data loss from unknown applications | |
US9348984B2 (en) | Method and system for protecting confidential information | |
EP2347542B1 (en) | Combining a mobile device and computer to create a secure personalized environment | |
JP5415512B2 (ja) | カーネルネイティブapiのフッキング処理によるデジタル著作権管理装置及び方法 | |
WO2015034175A1 (ko) | 기업 내부 정보 보안을 강화하기 위한 방법, 시스템 및 장치 | |
WO2014010818A1 (ko) | 클라우드 컴퓨팅 환경에서 암호화를 위한 사용자 단말 장치 및 암호화 방법 | |
US20150237070A1 (en) | Systems and methods for applying data loss prevention policies to closed-storage portable devices | |
WO2017213473A1 (en) | Method for managing files and apparatus using the same | |
WO2018164503A1 (ko) | 상황 인식 기반의 랜섬웨어 탐지 | |
JP2002335397A (ja) | 情報処理システム、媒体、情報処理装置、情報処理方法、それらを実施するためのプログラム、及び当該プログラムをコンピュータが読出可能に記憶した記憶媒体 | |
WO2014077474A1 (ko) | 가상 폴더를 이용한 보안 콘텐츠 관리 장치 및 방법 | |
WO2017094990A1 (ko) | 사용자파일을 암호화하는 악성코드의 모니터링 장치 및 방법 | |
WO2011019177A2 (ko) | 가상 환경을 이용한 데이터 보호 방법과 장치 | |
WO2009128634A2 (ko) | Usb 디바이스 보안 장치 및 방법 | |
JP2006201845A (ja) | ウィルス感染及び機密情報漏洩防止対策コンピュータ | |
WO2018076539A1 (zh) | 伪无线接入点识别方法及系统 | |
WO2019156279A1 (ko) | 랜부팅 환경 기반 파일 보안 및 중앙화를 위한 장치, 이를 위한 방법 및 이 방법을 수행하기 위한 프로그램이 기록된 컴퓨터 판독 가능한 기록매체 | |
WO2014030978A1 (ko) | 이동식 저장매체 보안시스템 및 그 방법 | |
WO2010002227A2 (ko) | 웹 페이지에서의 비밀번호 보안방법 및 이를 실행하기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체 | |
WO2018124496A1 (ko) | 파일 동기화 및 중앙화 시스템 및 파일 동기화 및 중앙화 방법 | |
US11010856B2 (en) | Method and apparatus for deterrence and detection of leakage during remote interactive sessions | |
JP6103797B2 (ja) | 機密管理装置、機密管理方法、及びプログラム | |
WO2016064044A1 (ko) | 모바일 기기 및 상기 모바일 기기의 동작 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12839743 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014534459 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14351473 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012839743 Country of ref document: EP |