TW201313020A - Film anti-copying and anti-theft tracking method - Google Patents

Abstract

The present invention provides a film anti-copying and anti-theft tracking method, in which two-dimensional barcode (QR code) and watermark are embedded in the film. The two-dimensional barcode and the watermark include related recognition information, such as film source, publisher, authorization code and so on. Furthermore, the two-dimensional barcode and the watermark are displayed on the screen of the film in indefinite time, at indefinite location, and in a non-overlapping manner. If the film is downloaded and transferred or is maliciously copied by a user, it is able to directly trace the identity of the user according to the watermark related to the recognition data on the screen of the film, or by using an electronic device with recognition function, such as a barcode scanner, a barcode reader, and so on, to perform decoding and inspection of the recognition information on the two-dimensional code (QR code), so as to trace whether the film is improperly used. If it is found that the film is improperly used, the recognition information can be used to hunt for the user, so as to achieve the purpose of anti-copying and anti-theft.

Description

Video anti-side recording and anti-theft tracking method

The invention relates to an anti-side recording and anti-theft tracking method, in particular to embedding a two-dimensional barcode and a watermark in a movie, and preventing the video from being improperly recorded or downloaded by using the identification information contained in the two-dimensional barcode and the watermark. Video anti-side recording and anti-theft tracking method.

At present, the prevalence of the Internet has greatly shortened the distance of information transmission. Through the Internet transmission channel, some information available on the Internet, such as text, pictures, videos, etc., can be easily accessible via the Internet. And the information is spread out, but not all information is public and can be downloaded, reprinted or used for other purposes without the consent of the original author. Therefore, information on the Internet, such as videos and texts, can be transmitted through the program. The grammar encrypts the video or the string of text or blocks the downloading of the relevant information. However, this method usually has a basic program operator, which can be cracked through the source code displayed on the network, and cannot effectively prevent the network. The side-by-side, misappropriation, downloading or reprinting of information on the road, etc., how to improve and solve this drawback is the direction of the efforts and development of all relevant industry players.

In view of this, the inventor of this case has been engaged in the relevant design for many years of experience, and in the spirit of excellence, actively research and improvement, concentrate on the design and development of this technology, and finally the film anti-side recording and anti-theft tracking method of the invention .

The main purpose of the film anti-side recording and anti-theft tracking method is that if the video is outflowed or improperly recorded by the user, the user's identity can be directly tracked according to the watermark associated with the identification information on the video screen, or by identification. The functional electronic device decodes and inspects the identification information of the QR Code, and includes a two-dimensional barcode and a watermark on the screen to identify and suppress the theft, and can track whether the movie is improperly used. If it is found to be improperly used, the user can be identified by identifying the information, thereby achieving the purpose of anti-theft.

The main feature of the film anti-sliding and anti-theft tracking method for achieving the above object is that the method comprises a film with a QR code and a watermark superimposed, the two-dimensional barcode and floating The watermark contains relevant identification information, and the two-dimensional barcode and the watermark are set to be untimed, indeterminate, and do not overlap on the movie screen.

The anti-sliding and anti-theft tracking method of the present invention has two main features for achieving the above-mentioned purposes: the method is automatically generated when the user-side electronic device is connected to the server through a remote or near-end network to obtain registration. A set of QR code and watermark, and the set of two-dimensional barcode and watermark are respectively stored in the electronic device and the server of the user end, and if the user-side electronic device is replaced, the download is forced. When the user-side electronic device is connected to the server through the remote or near-end network and clicks on the video download, the 2D barcode and the watermark will be superimposed on the layer in the form of a layer to present the anti-theft identification function. The picture, and the two-dimensional barcode and the watermark contain relevant identification information, and the two-dimensional barcode and the watermark are set to be untimed, indeterminate, and do not overlap on the movie screen.

In summary, the present invention appeals to the present invention in a clear and simple manner, and is designed to achieve the high performance of the advanced structure of the performance, and to highlight the novelty and progressiveness of the present case; The technical means and the effects thereof for achieving the above objects and features are exemplified by the preferred embodiments and described below with reference to the drawings.

First, referring to the first figure, the film anti-side recording and anti-theft tracking method of the present invention comprises a film 1 superimposed with a QR code 10 and a watermark 11, the two-dimensional barcode 10 And the watermark 11 includes relevant identification information. When the user-side electronic device connects to the server through the remote or near-end network to obtain registration, a set of two-dimensional barcode 10 and the watermark 11 are automatically generated, and the group 2 The dimension barcode 10 and the watermark 11 are respectively stored in the electronic device and the server stored in the user end, and when the user-side electronic device is replaced, the 2D barcode 10 is forcibly downloaded, when the user-side electronic device passes through the remote end or near After the end network is connected to the server and the video 1 is downloaded, the 2D barcode 10 and the watermark 11 are superimposed on the film 1 in a layer form, and the movie 1 picture with the anti-theft identification function is presented, and the 2D barcode 10 and The watermark 11 includes related identification information, and the two-dimensional barcode 10 and the watermark 11 are set to be untimed, indefinite, and do not overlap on the video 1 screen, which is less likely to be evaded or removed, and can be Effectively achieve anti-theft tracking can.

Please refer to the second figure, which is a schematic diagram of the application process of the anti-sliding and anti-theft tracking method for the video of the present invention. When the user accesses the local device and any electronic device that can connect to the Internet, through the remote or near-end network. After connecting to the server for registration, the server and the machine will store the 2D barcode and the watermark. The user can operate the machine to download the video from the server (the 2D barcode and watermark are embedded) to the machine. At the same time, the server and the device compare and automatically give the QR Code and the call watermark, and then obtain the authorization to display the video on the screen.

Referring to the third figure, when a user is found to have stolen a movie, the watermark or the two-dimensional barcode embedded in the movie can be separately tracked, wherein the watermark can visually recognize the identification information, and the two-dimensional barcode is The identification information can be obtained through a 2D barcode identifier, such as a barcode reader or a barcode scanner, and further tracked.

Referring to the fourth figure, the principle that the aforementioned watermark and the two-dimensional bar code are displayed on the film from time to time and from the indefinite point is designed by using the SR-reactor of the sequential logic, which is o/p=F( i/p)+F(t)+F(m), where o/p is the meaning of the watermark and the two-dimensional bar code, which is controlled by three parameters cum i/p, t The function F formed by m and the logical values 0 and 1 obtained by combining the operations; wherein i/p can be set to any authority value equivalent to the actual data and identification information, including but not limited to the student data and course materials. , class data, etc., the log value after the log calculation and 1 to 10 floating-point operands; where t is the timer clock of the adjustable fixed frequency, mainly used to promote the loop's reference operation; , m refers to the feedback data, the current display status is fed back to the input participation calculation, which can increase the uncertainty of the next output value.

Please also refer to the fifth and sixth figures, wherein the fifth figure is a schematic diagram of the output state of the anti-side recording and anti-theft tracking method of the video of the present invention, which is only based on the frequency, and is based on the frequency; The sixth figure is a practical application diagram of the anti-side recording and anti-theft tracking method of the film of the present invention; wherein, the random number seed S is a time range in which the set output value is displayed or not displayed, for example, 5 seconds or 10 seconds each time, If it is not set, the range will be very large, and each time the gap is extremely large, it is impractical; among them, the timer CK is the reference frequency for setting the loop calculation, for example, how often; for example, the student data R is set to the relevant watermark or two-dimensional Bar code data, and equivalent output permission value; wherein, starting the calculation SET is the trigger signal for starting the calculation, which is equivalent to the time point at which the playback starts; wherein, the reset calculation CLR is the trigger signal of the reset operation, and the video playback or fast release is The calculus needs to be reset to prevent people from wanting to grasp their rules.

In summary, the film anti-sliding and anti-theft tracking method of the present invention can achieve the above-mentioned effects by the above-disclosed embodiments, and the invention is not disclosed in the publication before the application, and the invention has been in accordance with the invention. The novelty, progress and other requirements of the patent.

The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent changes or modifications should be covered in the scope of the patent application in this case below.

1. . . film

10. . . QR code

11. . . Watermark

The first figure is a schematic diagram showing the film display of the anti-side recording and anti-theft tracking method of the invention;

The second figure is a schematic diagram of the two-dimensional barcode and watermark generation and application flow of the anti-side recording and anti-theft tracking method of the invention;

The third figure is a schematic diagram of the tracking process when the film of the anti-side recording and anti-theft tracking method of the invention is stolen;

The fourth figure is a schematic diagram of the film two-dimensional barcode and watermark control of the anti-side recording and anti-theft tracking method of the invention;

The fifth figure is a schematic diagram of the output state of the film anti-side recording and anti-theft tracking method of the present invention;

The sixth figure is a schematic diagram of the practical application of the anti-side recording and anti-theft tracking method of the invention.

1. . . film

10. . . QR code

11. . . Watermark

Claims (2)

A film anti-sliding and anti-theft tracking method, the method comprising a video with a QR code and a watermark, the two-dimensional barcode and the watermark containing relevant identification information, and the two-dimensional barcode The watermark will be set to be untimed, indefinite, and not overlapping on the movie screen. A film anti-sliding and anti-theft tracking method, which automatically generates a set of QR Code and watermark when the user-side electronic device connects to the server through a remote or near-end network to obtain registration. The two-dimensional barcode and the watermark are respectively stored in the electronic device and the server of the user end, and when the user-side electronic device is replaced, the QR code is forced to be downloaded, and the user-side electronic device is used. After connecting to the server through the remote or near-end network and clicking on the video to download, the 2D barcode and the watermark will be superimposed on the layer in the form of a layer to present a movie screen with anti-theft identification function, and the 2D barcode and float The watermark contains relevant identification information, and the two-dimensional barcode and the watermark are set to be untimed, indeterminate, and do not overlap on the movie screen.