TW201931868A - Digital news film screening and notification method capable of automatically screening news stories in which the viewers are interested and notifying the user - Google Patents

Abstract

A digital news film screening and notification method includes the following steps of receiving a digital news video signal of a news channel and storing it as a plurality of original documents with chronological order; determining a plurality of nodes among the original documents, in which a plurality of original documents are arranged between two adjacent nodes; editing the plurality of original documents between the two adjacent nodes into one news video data; converting the video and audio of the news video data into a video text file and an audio text file; determining whether the video text file and the audio text file contain at least one keyword; and generating a notification message and transmitting the notification message to an acceptance notification account if so, and transmitting the news video data to a client storage space. Thereby, the present invention can automatically screen news stories in which the viewers are interested and notify the user.

Description

Digital news film screening and notification method

This creation is about a film screening and notification method, especially the index film screening and notification method.

Watching news channels through TV or online media is one of the ways for the public to get news information. There are more than one news media industry, and different news media operators operate their own TV news or online news channels, and their news content is broadcasted to each other. Different and unique, each news channel may report exclusive news, or different news channels may report the same news event and provide different opinions. In this way, by broadcasting news through multiple news channels, we can provide rich and diverse news information to the audience.

However, for the audience, the news content reported by the single news channel is not entirely interested in the audience, and the audience is not watching the news in front of the TV or web browser 24 hours a day, and may miss the latest news or interest. The opportunity for exclusive news.

In view of this, the main purpose of this creation is to provide a method for screening and reporting digital news videos, which can automatically screen news reports of interest to the audience and notify users to avoid missing the opportunity to get the latest news information or exclusive news of interest. .

The method for screening and notifying the digital news film includes: receiving a digital news video signal of the news channel, and storing the digital news video signal as a plurality of original files having a chronological order; determining a plurality of nodes in the original files Having two original files between two adjacent nodes; editing a plurality of original files between adjacent two nodes into one news video material; converting the video and audio information of the news video data into a video text file and a An audio text file; determining whether the video text file and the audio text file contain at least one keyword; if yes, generating a notification message, transmitting the notification message to a notification notification account, and transmitting the news video material to the client storage space.

According to the method of the present creation, the creation can automatically convert the news report of the news channel into a video text file and an audio text file, and then perform keyword comparison, so that the news video data filtered according to the keyword is the user. Interested in news content, this creation and further notification to users. In this way, although the user does not watch the TV, he can also know that the TV news report of interest is broadcasted after being reported, and download and view the news video data in the client storage space to prevent the user from missing the latest news information. Or an opportunity to be interested in exclusive news.

Referring to FIG. 1 , an embodiment of the method for screening and reporting a digital news film can be implemented on a front end computer 10 , a relay computer 20 , and a back end computer 30 . The front end computer 10 , the relay computer 20 , and the back end computer 30 can be implemented. It is a desktop or server, but not limited to this. A relay computer 20 can connect a front-end computer 10 through an internal network for data transmission, and the back-end computer 30 can also relay the computer 20 through an internal network for data transmission. An embodiment of the method for screening and notifying the digital news film of the present invention will be described below with reference to the flowchart of FIG.

Step S01: Receive a digital news video signal of the news channel, and store the digital news video signal as a plurality of original files having a chronological order, wherein the video and audio of the original file are synchronized. In the present embodiment, the front-end computer 10 can receive the digital news video signal through streaming, and periodically capture the video content of the digital news video signal for storage in a chronological order as shown in FIG. 3A. The original file 50 is an independent file, wherein the front end computer 10 can be used by the user to set the period for capturing the digital news video signal and the length of the video for each original file 50. The original file 50 can be, for example, In the mp4 file or the .ts file, the period of capturing the digital news video signal may be between 1 and 10 seconds, and the length of each original file 50 may be between 1 and 10 seconds. For example, as shown in FIG. 1, the front-end computer 10 can connect a digital set-top box 40 through a high-definition video/video transmission line or a network transmission line, but the source of the digital news video signal is not limited to the digital set-top box 40. The digital set-top box 40 can be selected by the remote controller to enable the front-end computer 10 to receive the digital news video signal of the selected news channel, and as shown in FIG. 1, when there are multiple front-end computers 10, the front-end computers 10 It can receive digital news video signals of different news channels separately.

It should be noted that, please refer to Figure 4, because the news channel broadcasts the news, as time progresses, the latter news report continues with the previous news report, which is linked between the two news reports through the transition feature. .

Step S02: Judging a plurality of nodes among the original files, wherein the adjacent two nodes include a plurality of original files. In the present embodiment, referring to FIG. 1, the relay computer 20 receives the plurality of original files 50 from the front end computer 10, and the relay computer 20 can use the machine learning analysis model to automatically learn the comparison received. Each of the original files 50 includes video or audio content that conforms to a comparison basic information, and the comparison basic information is used to reflect the video or audio of the transition feature shown in FIG. As shown in FIG. 3B, the relay computer 20 determines the original file 50 that matches the comparison basic information as the node 51. Therefore, as time progresses, a plurality of nodes 51 can be determined in different original files 50, as shown in FIG. 3C. The relay computer 20 transmits a plurality of original files 50' between two adjacent nodes 51 to the backend computer 30. The machine learning analysis model of the relay computer 20 can perform training based on each original file 50 and multiple pieces of news clip data to correct the comparison basic information (including video and audio), so the comparison basic information That is, the output result of the machine learning, thereby improving the judgment accuracy of the node 51.

Step S03: Editing a plurality of original files between two adjacent nodes into one news video material. In the present embodiment, referring to FIG. 1 and FIG. 3D, the original file 50' is edited by the backend computer 30 into the news video material 52, for example, in the adjacent two original files 50', the latter original The beginning of the file 50' continues at the end of the previous original file 50'. Referring to FIG. 5, when the node 51 and the news video material 52 are viewed as a whole, since the node 51 corresponds to the transition feature shown in FIG. 4, the news video material 52 can reflect the news report shown in FIG. 4. content.

Step S04: Converting the video and audio of the news video material into a video text file and an audio text file. In the present embodiment, the video of the news video material 52 is subjected to character recognition (OCR) by the back end computer 30 to be converted into the video to text, and the audio of the news video material 52 is converted into the video text. Audio to text. The backend computer 30 can include a machine learning model for image recognition and voice recognition, which can be trained based on the news video data to improve the correctness of the text content of the converted video text file and the audio text file.

Step S05: Perform a keyword screening process on the video text file and the audio text file to determine whether the video text file and the audio text file contain at least one keyword. In the present embodiment, the backend computer 30 stores at least one keyword set by the client user, so the keyword may reflect the news content of interest to the client user.

Step S06: If yes, a notification message is generated, and the notification message is transmitted to a notification notification account, and the multimedia file of the news video material is transmitted to the client storage space. In the present embodiment, when the video text file and the audio text file contain the keyword, the news video material 52 may be the news content that the user is interested in. Please refer to FIG. 1 and FIG. The notification message 31 is generated, and the notification message 31 is transmitted to the notification notification account, wherein the notification message 31 can be a communication software message, a short message or an email, and the notification notification account can be a personal account or a group account of the communication software. The mobile phone number or the e-mail address, the communication software can be, for example, LINE, Juiker or Facebook Messenger, but not limited thereto. FIG. 6 is an example of the smart phone 60, which logs in to the account to receive the account. The notification message 31, the notification message 31 may include a title and a news summary, wherein the worker operating the backend computer 30 may create a title and a news summary through the document editing software according to the content of the news report, for the backend computer 30 to The title and news summary are sent to the notification message 31 and sent to the notified account. It should be noted that the electronic device can receive the backend computer 30 through the communication software as long as the electronic device that is logged into the notified account is installed with the software-approved application interface (API) connection specification or the Microsoft Windows Windows installation version. The notification message 31 issued. The client storage space may be, for example, a cloud hard disk, a file transfer protocol (FTP) server, a hypertext transfer protocol (HTTP) server, an extensible markup language (XML). The server or the application programming interface (API) server is provided for the client to download the multimedia file of the news video material 52 after receiving the notification message 31.

In addition to transmitting the notification message 31, the backend computer 30 can store the multimedia file of the clipped news video material 52 to the database 32, which can be a computer readable recording medium of the back end computer 30 itself (eg, hard Dish) or an external database for backup.

In summary, the creation can automatically convert the news report of the news channel into a video text file and an audio text file, and then use the video text file and the audio text file to perform keyword comparison, so that the filtered news video data is News content that users are interested in. After receiving the notification message, the user can download and view the news video data in the client storage space to avoid missing the news information.

10‧‧‧ front computer

20‧‧‧ Relay computer

30‧‧‧ Back-end computer

31‧‧‧Notice

32‧‧‧Database

40‧‧‧Digital set-top box

50, 50'‧‧‧ original file

51‧‧‧ nodes

52‧‧‧News video and audio materials

60‧‧‧Smart mobile phones

Figure 1: Block diagram of a system implementing the authoring method. Figure 2 is a flow chart showing an embodiment of the method for screening and notifying a digital news film of the present invention. Figure 3A: Schematic diagram of the plurality of original files retrieved by the front end computer in the present creation. FIG. 3B is a schematic diagram of the node being judged by the relay computer in different original files in the present creation. FIG. 3C is a schematic diagram of multiple original files between two nodes transmitted by the relay computer to the backend computer in the present creation. Figure 3D: Schematic diagram of the original file being edited into news video material by the backend computer in this creation. Figure 4: Schematic diagram of the alternate presentation of news reports and transition features. Figure 5: Overall schematic diagram of nodes and news audio and video materials in this creation. Figure 6: Schematic diagram of the notification message displayed by the smart phone in this creation.

Claims (10)

A method for screening and notifying a digital news film, comprising: receiving a digital news video signal of a news channel, and storing the digital news video signal as a plurality of original files having a chronological order; determining a plurality of nodes in the original files Having two original files between two adjacent nodes; editing a plurality of original files between adjacent two nodes into one news video material; converting the video and audio information of the news video data into a video text file and a An audio text file; determining whether the video text file and the audio text file contain at least one keyword; if yes, generating a notification message, transmitting the notification message to a notification notification account, and transmitting the news video material to the client storage space. The method of screening and notifying a digital news film as claimed in claim 1, the notification message including a title and a news summary. The method for screening and notifying a digital news film according to claim 1, wherein the news video data is stored in a database for backup. The method for screening and notifying a digital news film according to any one of claims 1 to 3, wherein in the step of determining the plurality of nodes among the original files, the original file matching the basic information of the comparison is determined as The node, the comparison basic information is the machine learning output result. The method for screening and notifying a digital news film according to any one of claims 1 to 3, wherein the notified account number is a personal account or a group account number, a mobile phone number or an email address of the communication software. The method for screening and notifying a digital news film according to any one of claims 1 to 3, wherein the client storage space is a cloud hard disk. The method of screening and notifying a digital news film according to any one of claims 1 to 3, wherein the client storage space is a file transfer protocol server. The method of screening and notifying a digital news film according to any one of claims 1 to 3, wherein the client storage space is a hypertext transfer protocol server. The method of screening and notifying a digital news film according to any one of claims 1 to 3, wherein the client storage space is an extensible markup language server. The method of screening and notifying a digital news film according to any one of claims 1 to 3, wherein the client storage space is an application serial interface server.