CN117499560B - Automatic prompter method and system for studio - Google Patents
Automatic prompter method and system for studio Download PDFInfo
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- CN117499560B CN117499560B CN202311456514.3A CN202311456514A CN117499560B CN 117499560 B CN117499560 B CN 117499560B CN 202311456514 A CN202311456514 A CN 202311456514A CN 117499560 B CN117499560 B CN 117499560B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2222—Prompting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
Abstract
The invention provides a display method and a system of an automatic prompter of a studio, which are characterized in that firstly, the oral content in a broadcasting list is obtained, and the oral content is displayed; monitoring a network transmission protocol in real time and acquiring a manuscript ID; judging whether the manuscript IDs are matched after the broadcasting control is started, if yes, automatically scrolling by using a prompter based on a scrolling algorithm so as to enable the prompter to be automatically positioned to the news in broadcasting; changing the oral content in an oral content input box of the broadcasting list, clicking and storing the broadcasting list after the change is finished, and automatically pushing the changed oral content to a prompter by the broadcasting list; changing the oral content in the oral editing page, clicking for storage after changing, updating the oral content in real time by the prompter, and simultaneously transmitting the updated oral content to the automatic oral control system; and after the news is broadcast to the last piece, controlling the prompter to automatically return to the default position. The invention has the characteristic of real-time editing, and allows the user to edit and revise in the process of the presentation.
Description
Technical Field
The invention relates to the technical field of presentation display, in particular to a method and a system for an automatic prompter of a studio.
Background
With the increasing degree of informatization of studios, digital studios are increasingly being used. The implementation of the prompter can be traced back to the traditional news and program production process. Traditionally, a presenter or actor needs to read a line by holding or placing a paper manuscript on a table. However, this approach has some limitations and inconveniences, such as the need for frequent page turning, and the easy occurrence of missing or misreading. With the development of technology, studio automation prompters have been developed. The method is a technology of utilizing a computer and display equipment to present the content of the prompter to a host or an actor in an electronic form, so that the host or the actor can read the line more conveniently and accurately. And reduces some of the limitations and inconveniences associated with conventional paper manuscripts. Meanwhile, the automatic prompter of the studio can be integrated with other automatic broadcasting control systems, so that higher-level automation and cooperation are realized, and the working efficiency and quality of the whole studio are improved.
While studio automation prompters have many advantages in terms of improving work efficiency and accuracy, there are also some potential drawbacks and challenges. Such as: (1) For a presenter or actor who is accustomed to traditional paper manuscripts, adapting a studio automation prompter may require a certain amount of time and training; (2) The display of the prompter requires device support and the device needs to have sufficient brightness and contrast to ensure that it is clearly visible under a variety of light conditions.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a studio automation prompter method and system.
In order to achieve the above object, the present invention provides the following solutions:
A studio automation prompter display method, comprising:
Acquiring the oral content in the broadcasting list from an automatic broadcasting control system by using a prompter, and displaying the oral content;
Monitoring a network transmission protocol from the automatic broadcast control system in real time, and acquiring a manuscript ID of the network transmission protocol;
Judging whether the manuscript IDs are matched after the broadcasting control is started, if yes, automatically scrolling by using a prompter based on a scrolling algorithm so as to enable the prompter to be automatically positioned to news in broadcasting; if not, the prompter does not respond, and returns to the step of judging whether the manuscript IDs are matched after the broadcasting control is started;
In the broadcasting control process, the automatic broadcasting control system is utilized to change the broadcasting content in a broadcasting content input frame of a broadcasting list, after the changing is finished, the broadcasting list is clicked and stored, and the broadcasting list automatically pushes the changed broadcasting content to the prompter so as to realize the updating of the real-time broadcasting content;
In the broadcasting control process, the prompter is utilized to update the broadcasting content in the broadcasting editing page, after the modification is completed, clicking and storing are carried out, the prompter updates the broadcasting content in real time, and simultaneously, the updated broadcasting content is sent to an automatic broadcasting control system so as to keep the information consistency of two ends;
And after the news is broadcast to the last piece, controlling the prompter to automatically return to a default position.
Preferably, during the operation of the prompter, the starting and stopping of the prompter are controlled by human participation; the mode of controlling the start and stop of the prompter comprises the following steps:
Setting a shortcut key of a computer keyboard in software of the prompter to start and stop, connecting Bluetooth or a network remote controller to control start and stop or controlling start and stop through an external pedal.
Preferably, the step of the scrolling algorithm includes:
Setting a scrolling frame rate of the prompter;
setting the scrolling speed of the prompter as a downward scrolling offset;
acquiring the rolling distance of the current page of the prompter in the vertical direction;
invoking ScrollTo a function to scroll the content of the prompter to a specified location;
repeatedly executing the step of setting the scroll frame rate of the prompter to the step of calling ScrollTo function every set time by using SETINTERVAL timer to scroll the content of the prompter to a specified position.
Preferably, the default value of the scroll frame rate is 50.
Preferably, the default value of the scrolling speed is 5.
Preferably, the specified position is: the position of the scroll bar from the top and the amount of offset to scroll down.
Preferably, the calculation method of the set time is 1000 divided by a preset scroll frame rate.
Preferably, the mouth broadcasting content in the obtained broadcasting list is spliced and displayed in the form of HTML.
A studio automation prompter display system, comprising: the system comprises an automatic broadcast control system, a manuscript access module, a manuscript display module, a manuscript storage module and a data server;
the automatic broadcasting control system is used for providing mouth broadcasting content for the prompter and matching with the manuscript ID;
The manuscript access module is respectively connected with the automatic broadcasting control system and the prompter, the manuscript access module is realized by adopting an independent interface, and when the interface is called each time, a client of the prompter reads the broadcasting content of a broadcasting list in the automatic broadcasting control system through the manuscript access module;
The manuscript display module is used for displaying contents through two liquid crystal screens; one of the liquid crystal screens is connected to a service host of the prompter through HDMI, and the setting mode of the other liquid crystal screen is displayed in an expansion mode through Windows setting; after the prompter service is started, one of the liquid crystal screens displays content, and simultaneously, the display content is projected onto the other liquid crystal screen; the mouth broadcasting content is spliced in an HTML (hypertext markup language) form and displayed on a page by using the set line spacing, font size and font color;
And the manuscript preservation module saves the oral broadcast content into a database of the data server.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
The invention provides a display method and a system of an automatic prompter of a studio, wherein the method comprises the following steps: acquiring the oral content in the broadcasting list from an automatic broadcasting control system by using a prompter, and displaying the oral content; monitoring a network transmission protocol from the automatic broadcast control system in real time, and acquiring a manuscript ID of the network transmission protocol; judging whether the manuscript IDs are matched after the broadcasting control is started, if yes, automatically scrolling by using a prompter based on a scrolling algorithm so as to enable the prompter to be automatically positioned to news in broadcasting; if not, the prompter does not respond, and returns to the step of judging whether the manuscript IDs are matched after the broadcasting control is started; in the broadcasting control process, the automatic broadcasting control system is utilized to change the broadcasting content in a broadcasting content input frame of a broadcasting list, after the changing is finished, the broadcasting list is clicked and stored, and the broadcasting list automatically pushes the changed broadcasting content to the prompter so as to realize the updating of the real-time broadcasting content; in the broadcasting control process, the prompter is utilized to update the broadcasting content in the broadcasting editing page, after the modification is completed, clicking and storing are carried out, the prompter updates the broadcasting content in real time, and simultaneously, the updated broadcasting content is sent to an automatic broadcasting control system so as to keep the information consistency of two ends; and after the news is broadcast to the last piece, controlling the prompter to automatically return to a default position. The invention has the characteristic of real-time editing, and allows the user to edit and revise in the process of the presentation. This allows the presenter or presenter to adjust, refine or prune the text at any time to suit the situation and needs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a technical route provided by an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of an integrated and different automatic broadcast control system according to an embodiment of the present invention.
Reference numerals illustrate:
The system comprises a 1-third party automation system, a 2-manuscript access module, a 3-manuscript display module, a 4-manuscript storage module and a 5-data server.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a display method and a display system of an automatic prompter of a studio, which have the characteristic of being capable of editing in real time and allow a user to edit and revise in the process of the studio. This allows the presenter or presenter to adjust, refine or prune the text at any time to suit the situation and needs.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Fig. 1 is a flowchart of a method provided by an embodiment of the present invention, and as shown in fig. 1, the present invention provides a method for displaying an automated prompter in a studio, including:
Step 100: acquiring the oral content in the broadcasting list from an automatic broadcasting control system by using a prompter, and displaying the oral content;
Step 200: monitoring a network transmission protocol from the automatic broadcast control system in real time, and acquiring a manuscript ID of the network transmission protocol;
Step 300: judging whether the manuscript IDs are matched after the broadcasting control is started, if yes, automatically scrolling by using a prompter based on a scrolling algorithm so as to enable the prompter to be automatically positioned to news in broadcasting; if not, the prompter does not respond, and returns to the step of judging whether the manuscript IDs are matched after the broadcasting control is started;
Step 400: in the broadcasting control process, the automatic broadcasting control system is utilized to change the broadcasting content in a broadcasting content input frame of a broadcasting list, after the changing is finished, the broadcasting list is clicked and stored, and the broadcasting list automatically pushes the changed broadcasting content to the prompter so as to realize the updating of the real-time broadcasting content;
Step 500: in the broadcasting control process, the prompter is utilized to update the broadcasting content in the broadcasting editing page, after the modification is completed, clicking and storing are carried out, the prompter updates the broadcasting content in real time, and simultaneously, the updated broadcasting content is sent to an automatic broadcasting control system so as to keep the information consistency of two ends;
Step 600: and after the news is broadcast to the last piece, controlling the prompter to automatically return to a default position.
Fig. 2 is a schematic diagram of a technical route provided by the embodiment of the present invention, as shown in fig. 2, the application method in this embodiment includes the following steps:
① When the prompter acquires the oral content, the oral content in the broadcasting list is acquired from the automatic broadcasting control system by calling an independently developed interface;
② The acquired mouth broadcasting content is spliced and displayed in an HTML (hypertext markup language) form;
③ After the content is broadcast on the mouth, the prompter needs to monitor WebSocket (a network transmission protocol) from an automatic broadcast control system in real time and judge the manuscript ID in the WebSocket;
④ And starting broadcasting control, and if the IDs are matched, starting automatic scrolling by the automatic prompter, and automatically positioning the prompter to the news in playing. If the mismatching prompter does not respond, until the IDs match. The scrolling algorithm is as follows:
I. Setting a scrolling frame rate;
II. Setting the scrolling speed as an offset of scrolling down;
III, acquiring the rolling distance of the current page in the vertical direction, namely the position of the rolling bar from the top;
IV, calling ScrollTo functions to roll the content of the prompter to a specified position;
v, repeatedly executing the steps at regular intervals by utilizing SETINTERVAL timers;
⑤ In the broadcasting control process, the broadcasting control system can change the broadcasting content in the broadcasting content input frame of the broadcasting list at any time, after the changing is finished, the broadcasting list is clicked to store, and the broadcasting list can automatically push the changed broadcasting content to the automatic prompter to realize the updating of the real-time broadcasting content;
⑥ In the broadcasting control process, the automatic prompter can also change the mouth broadcasting content in the mouth broadcasting editing page at any time, and click and save after the change is finished, and the prompter can update the mouth broadcasting content in real time and simultaneously send the mouth broadcasting content to the broadcasting control system, so that the information at two ends is kept consistent;
⑦ In the operation process of the automatic prompter, the automatic prompter can be started and stopped manually. The starting and stopping modes can be selected, and one mode can be that a shortcut key of a computer keyboard is arranged in the prompter software to start and stop, and the starting and stopping can be controlled by connecting a Bluetooth or a network remote controller or can be controlled by an external pedal;
⑧ After the news is broadcast to the last, the prompter automatically returns to the default position, and the process is finished.
Further, the default value of the scroll frame rate in the step I is 50 (default 50 frames per second), and the value of the scroll frame rate can be customized by the user.
Furthermore, the default value of the scrolling speed in the step II is 5, and the value of the scrolling speed can be customized by the user.
Further, the specific position in the step IV is specifically calculated as: the distance the current page scrolls in the vertical direction, i.e., the position of the scrollbar from the top plus an offset to scroll down.
Further, the time interval for executing the timer in the step V is specifically: 1000 divided by the set scroll frame rate.
As shown in fig. 3, the present invention further provides a studio automation prompter display system, including: the system comprises a third-party automation system 1 (an automation broadcast control system 1), a manuscript access module 2, a manuscript display module 3, a manuscript preservation module 4 and a data server 5.
The third-party automatic system 1 is an automatic broadcasting control system of different manufacturers, the automatic broadcasting control system only provides mouth broadcasting content for the prompter, matches with manuscript ID, does not need to be in any physical connection with the prompter, and information communication is realized through a network; the manuscript access module 2 is realized by adopting an independent interface, and when the interface is called each time, the client of the prompter reads the oral broadcast content of the broadcasting list in the automatic broadcasting control system; the manuscript display module 3 usually adopts two liquid crystal screens for display, the resolution is 1920×1080, one of the liquid crystal screens is connected to a prompter service host through HDMI, the other screen is set to be displayed in an expansion mode through Windows setting, the prompter service displays content on the main screen after being started, meanwhile, the screen is thrown to the expansion screen, the mouth-cast content is spliced in an HTML mode, and parameters such as line spacing, font size, font color and the like set in advance are used for displaying on a page; the manuscript holding module 4 will hold the oral content in the database of the data server 5.
The beneficial effects of the invention are as follows:
(1) The automatic prompter system provided by the invention has the customization, and can be configured and adjusted according to the requirements of users. The user may customize the font, font size, color, etc. display style, as well as set specific shortcuts or commands.
(2) The automatic prompter system provided by the invention has the characteristic of being capable of editing in real time, and allows a user to edit and revise in the process of a presentation. This allows the presenter or presenter to adjust, refine or prune the text at any time to suit the situation and needs.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (9)
1. A studio automation prompter display method, comprising:
Acquiring the oral content in the broadcasting list from an automatic broadcasting control system by using a prompter, and displaying the oral content;
Monitoring a network transmission protocol from the automatic broadcast control system in real time, and acquiring a manuscript ID of the network transmission protocol;
Judging whether the manuscript IDs are matched after the broadcasting control is started, if yes, automatically scrolling by using a prompter based on a scrolling algorithm so as to enable the prompter to be automatically positioned to news in broadcasting; if not, the prompter does not respond, and returns to the step of judging whether the manuscript IDs are matched after the broadcasting control is started;
In the broadcasting control process, the automatic broadcasting control system is utilized to change the broadcasting content in a broadcasting content input frame of a broadcasting list, after the changing is finished, the broadcasting list is clicked and stored, and the broadcasting list automatically pushes the changed broadcasting content to the prompter so as to realize the updating of the real-time broadcasting content;
In the broadcasting control process, the prompter is utilized to update the broadcasting content in the broadcasting editing page, after the modification is completed, clicking and storing are carried out, the prompter updates the broadcasting content in real time, and simultaneously, the updated broadcasting content is sent to an automatic broadcasting control system so as to keep the information consistency of two ends;
And after the news is broadcast to the last piece, controlling the prompter to automatically return to a default position.
2. The studio automation prompter display method according to claim 1, wherein during operation of the prompter, the prompter is controlled to be started and stopped by human participation; the mode of controlling the start and stop of the prompter comprises the following steps:
Setting a shortcut key of a computer keyboard in software of the prompter to start and stop, connecting Bluetooth or a network remote controller to control start and stop or controlling start and stop through an external pedal.
3. The studio automation prompter display method of claim 1, wherein the step of scrolling algorithm comprises:
Setting a scrolling frame rate of the prompter;
setting the scrolling speed of the prompter as a downward scrolling offset;
acquiring the rolling distance of the current page of the prompter in the vertical direction;
invoking ScrollTo a function to scroll the content of the prompter to a specified location;
repeatedly executing the step of setting the scroll frame rate of the prompter to the step of calling ScrollTo function every set time by using SETINTERVAL timer to scroll the content of the prompter to a specified position.
4. The studio automation prompter display method of claim 3, wherein the scroll frame rate is a default value of 50.
5. The studio automation prompter display method of claim 3, wherein the scrolling speed has a default value of 5.
6. The studio automation prompter display method of claim 3, wherein the specified location is: the position of the scroll bar from the top and the amount of offset to scroll down.
7. The studio automation prompter display method of claim 3, wherein the set time is calculated by dividing 1000 by a preset scroll frame rate.
8. The method of claim 1, wherein the acquired content of the mouth-cast in the play list is displayed in HTML form in a spliced manner.
9. A studio automation prompter display system, applied to the studio automation prompter display method of any of claims 1 to 8, comprising: the system comprises an automatic broadcast control system, a manuscript access module, a manuscript display module, a manuscript storage module and a data server;
the automatic broadcasting control system is used for providing mouth broadcasting content for the prompter and matching with the manuscript ID;
The manuscript access module is respectively connected with the automatic broadcasting control system and the prompter, the manuscript access module is realized by adopting an independent interface, and when the interface is called each time, a client of the prompter reads the broadcasting content of a broadcasting list in the automatic broadcasting control system through the manuscript access module;
The manuscript display module is used for displaying contents through two liquid crystal screens; one of the liquid crystal screens is connected to a service host of the prompter through HDMI, and the setting mode of the other liquid crystal screen is displayed in an expansion mode through Windows setting; after the prompter service is started, one of the liquid crystal screens displays content, and simultaneously, the display content is projected onto the other liquid crystal screen; the mouth broadcasting content is spliced in an HTML (hypertext markup language) form and displayed on a page by using the set line spacing, font size and font color;
And the manuscript preservation module saves the oral broadcast content into a database of the data server.
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| CN117499560A (en) | 2024-02-02 |
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