CN117354453A - Video conference process control method, system and storage medium - Google Patents
Video conference process control method, system and storage medium Download PDFInfo
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- CN117354453A CN117354453A CN202311245774.6A CN202311245774A CN117354453A CN 117354453 A CN117354453 A CN 117354453A CN 202311245774 A CN202311245774 A CN 202311245774A CN 117354453 A CN117354453 A CN 117354453A
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000004886 process control Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 40
- 239000003550 marker Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 7
- 230000015654 memory Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009191 jumping Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/402—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel non-real time sessions, e.g. downloading a file in a parallel FTP session, initiating an email or combinational services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
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- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a video conference process control method, a system and a storage medium, relating to the technical field of computers, wherein the method comprises the following steps: the main speaking terminal equipment shares the PPT conference file to a plurality of participant terminal equipment; the server receives the questioning signal sent by any one of the participant terminal devices and sends the questioning signal to the main speaking terminal device; the main speaking terminal equipment responds to the questioning signal, limits the turning of the PPT conference file, sends a questioning signal to a server, and automatically turns back the PPT conference file; the server responds to the received question signal and connects the two-way audio transmission link of the main speaking terminal equipment and the reference terminal equipment; the server responds to the ending questioning signal sent by the main speaking terminal equipment, closes the bidirectional audio transmission link, and sends a recovery signal to the main speaking terminal equipment when other questioning signals are not received; the main speaking terminal equipment responds to the recovery signal and automatically forwards turns over the PPT conference file. The invention ensures that video conferences proceed in order while providing questioning opportunities.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a video conference process management and control method, a video conference process management and control system and a storage medium.
Background
When a participant has a question about the content of the current lecture of the presenter during the video conference, some participants choose to interrupt the lecture of the presenter and ask questions, so that the presenter is likely to forget from which position the lecture should be continued after the questions of the participant are answered, and some participants choose to ask questions to the presenter after the whole lecture is finished, so that the presenter is likely to forget about the content of the lecture related to the questions made before, thereby causing poor lecture effect of the presenter.
Disclosure of Invention
The invention provides a video conference process control method, a video conference process control system and a video conference process control storage medium, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.
In a first aspect, there is provided a video conference process control method, the method comprising:
a PPT conference file displayed to a sharing interface of a plurality of participant terminal devices through a main speaking terminal device;
receiving a questioning signal sent by any one of the participant terminal devices through a server and sending the questioning signal to the main speaker terminal device, wherein the questioning signal carries a PPT page number in the PPT conference file;
Responding to the question signal by the main speaker terminal equipment, making page-turning limitation on the PPT conference file, recording the latest PPT page number when the lecture is restored, then sending the received question signal input by the main speaker to the server, and simultaneously automatically turning back the PPT conference file according to the PPT page number;
the server responds to the acceptance question signal, and a bidirectional audio transmission link between the main speaking terminal equipment and the participant terminal equipment is connected so as to answer questions online;
the server responds to the ending questioning signal sent by the main speaking terminal equipment, the bidirectional audio transmission link is closed, and after judging that the questioning signals sent by other participant terminal equipment are not received within a given duration, a recovery signal is sent to the main speaking terminal equipment;
and responding to the recovery signal by the main speaking terminal equipment, and automatically and forwards browsing the PPT conference file according to the latest PPT page number so as to continue speaking.
Further, a plurality of pause markers are arranged in the PPT conference file, and the pause markers are inserted into different end parts of the paragraphs in advance by the presenter.
Further, the step of making a page-through limitation on the PPT conference file and recording the latest PPT page number when the lecture is resumed includes:
judging whether a pause marker appears at the end position of the single page file content displayed on the current interface through the main speaking terminal equipment;
if yes, the presenter is prevented from manually turning to the next page of file content after the presenter finishes speaking the single page of file content, and the PPT page number of the next page of file content is recorded;
if not, starting to inquire the PPT conference file backward page by page from the ending position of the single page file content until the single page file content with the pause marker is obtained;
when the obtained single-page file content only has a pause marker at the tail end position, preventing the presenter from manually scrolling to the next-page file content after the presenter finishes speaking the obtained single-page file content, and recording the PPT page number of the next-page file content;
when the obtained single-page file content does not only appear the pause marker at the tail end position, all file contents behind the pause marker appearing first are blocked, the presenter is prevented from manually scrolling to the next-page file content after speaking all file contents in front of the pause marker appearing first, and the PPT page number of the obtained single-page file content is recorded.
Further, after automatically flipping back the PPT conference file according to the PPT page number, the method further includes:
and carrying out interface screen capturing on the single-page file content related to the PPT page number through the main terminal equipment, binding a file image obtained by screen capturing with the PPT page number, and then sending the bound file image to the server.
Further, in the process of assisting the main speaking terminal equipment and the participant terminal equipment in carrying out online answering,
all the question audio data sent by the participant terminal equipment are received in real time through the server and forwarded to the main speaking terminal equipment;
all answering audio data sent by the main speaking terminal equipment are received in real time through the server and forwarded to the participant terminal equipment;
and the server is used for carrying out text conversion and ordering on all the question and answer audio data one by one according to the sequence of the receiving time from first to last to form a question and answer document.
Further, after closing the bi-directional audio transmission link, the method further comprises:
and packaging the question-answer document and the file image through the server, and then sending the answer record file obtained by packaging to the participant terminal equipment.
Further, before receiving the question signal sent by any of the participant terminal devices through the server, the method further comprises:
and detecting that the main speaking terminal equipment opens the question authority to the plurality of participant terminal equipment through the server.
Further, in the process of automatically forward scrolling the PPT conference file according to the latest PPT page number,
judging whether the content of the latest single page file associated with the latest PPT page number is in a partial shielding state or not through the main terminal equipment;
if yes, highlighting a stop marker appearing at the initial position of the shielding part of the latest single page file content, and then carrying out interface display after the latest single page file content is wholly restored to a non-shielding state;
if not, directly displaying the content of the latest single page file on an interface.
In a second aspect, a video conference process management and control system is provided, where the system includes a talkback terminal device, a server, and a plurality of participant terminal devices;
the main speaking terminal equipment is used for sharing the PPT conference file displayed on the interface to the plurality of participant terminal equipment;
the server is used for receiving a questioning signal sent by any one of the participant terminal devices and sending the questioning signal to the main speaker terminal device, wherein the questioning signal carries a PPT page number in the PPT conference file;
The main speaker terminal device is further used for responding to the question signal, making page-turning limitation on the PPT conference file, recording the latest PPT page number when the lecture is restored, sending the received question signal input by the main speaker to the server after receiving the question signal, and automatically turning back the PPT conference file according to the PPT page number;
the server is also used for responding to the inquiry receiving signal, and connecting a bidirectional audio transmission link between the main speaking terminal equipment and the reference terminal equipment so as to answer questions online;
the server is further used for responding to the end questioning signal sent by the main speaking terminal equipment, closing the bidirectional audio transmission link, and sending a recovery signal to the main speaking terminal equipment after judging that the questioning signal sent by other reference terminal equipment is not received within a given duration;
and the main speaking terminal equipment is also used for responding to the recovery signal and automatically and forwards turning over the PPT conference file according to the latest PPT page number so as to continue speaking.
In a third aspect, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the video conference process control method as described in the first aspect.
The invention has at least the following beneficial effects: the participant can ask the presenter for a question in the video conference process, the presenter pauses the presentation at a proper position, and the presenter terminal equipment is utilized to automatically read back the PPT conference file to the content of a single page file associated with the question so as to assist the presenter to efficiently answer the question presented by the participant; after the talker answers the questions of the participants, the PPT conference file is automatically and forwards turned over to the single-page file content which is not yet presented and is positioned at the forefront by using the talker terminal equipment, so as to assist the talker to better continue presenting; through the operation, the whole video conference can be ensured to be orderly and smoothly carried out under the condition of providing a questioning opportunity, and the lecture effect of a presenter is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and do not limit the invention.
Fig. 1 is a schematic flow chart of a video conference process control method in an embodiment of the invention;
fig. 2 is a schematic diagram of a video conference process control system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that although functional block diagrams are depicted as block diagrams, and logical sequences are shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than the block diagrams in the system. The terms "first," "second," "third," "fourth," and the like in the description of the present application and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and it should be understood that the data so used may be interchanged, as appropriate, such that the embodiments of the present application described herein may be implemented in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, fig. 1 is a flow chart of a video conference process control method according to an embodiment of the present invention, where the method includes the following steps:
step S100, a PPT conference file displayed on a sharing interface of a plurality of participant terminal devices is transmitted to the participant terminal devices through a main speaking terminal device;
step 200, receiving a question signal sent by any one of the participant terminal devices through a server and sending the question signal to the main speaker terminal device, wherein the question signal carries a PPT page number in the PPT conference file;
step S300, responding to the question signal through the main speaker terminal equipment, making a page-turning limit on the PPT conference file, recording the latest PPT page number when the lecture is restored, then sending the received question signal input by the main speaker to the server, and simultaneously automatically turning back the PPT conference file according to the PPT page number;
step S400, responding to the acceptance question signal through the server, and connecting a bidirectional audio transmission link between the main speaking terminal equipment and the participant terminal equipment so as to answer questions online;
step S500, responding to the end question signal sent by the main speaking terminal equipment through the server, closing the bidirectional audio transmission link, and sending a recovery signal to the main speaking terminal equipment after judging that the question signal sent by other reference terminal equipment is not received within a given time length;
And step 600, responding to the recovery signal through the main speaking terminal equipment, and automatically and forwards browsing the PPT conference file according to the latest PPT page number so as to continue speaking.
In the embodiment of the invention, at least a file display area and a question service area are arranged on the interface of the main speaker terminal equipment, the corresponding content display is carried out on the PPT conference file in the process of the speech of the main speaker through the file display area, and the question service area is used for responding to the question requirement fed back by any one of the participant terminal equipment in the process of the speech of the main speaker; the questioning service area is provided with at least five controls, namely a questioning receiving control, a questioning ending control, a lecture restoring control, a questioning prohibiting control and a questioning allowing control; wherein, the English of PPT is called PowerPoint.
In the embodiment of the invention, at least a file sharing area and a question control area are arranged on the interface of each participant terminal device, corresponding content synchronous display is carried out on the PPT conference file in the process of the lecture of the presenter through the file sharing area, and the question requirement is timely sent in the process of the lecture of the presenter through the question control area; the questioning control area is provided with at least three controls and a single page number input box, the three controls comprise an initiating questioning control, a participating questioning control and a continuous questioning control, the page number input box is associated and bound with the initiating questioning control, and the initiating questioning control is allowed to be triggered only when valid PPT page numbers exist in the page number input box (namely, the PPT page number does not exceed the maximum PPT page number of the PPT conference file).
In the embodiment of the invention, if no participant wants to ask questions in the lecture process of the presenter, the server is utilized to communicate a unidirectional audio transmission link between the presenter terminal equipment and each participant terminal equipment, namely, the server is utilized to only receive all lecture audio data sent by the presenter terminal equipment in real time and forward the lecture audio data to each participant terminal equipment for playing, and at the moment, the server refuses to receive all interference audio data sent by each participant terminal equipment so as to ensure the lecture quality of the presenter.
In the embodiment of the present invention, before executing the step S100, the presenter is further required to upload the PPT conference file to the presenter terminal device in advance, then open the PPT conference file on the presenter terminal device and read and mark the PPT conference file on the interface thereof, so as to insert a corresponding plurality of stop markers at the ends of a plurality of different paragraphs in the PPT conference file, each of the inserted stop markers represents that the content of the preceding paragraph has no absolute relevance to the content of the following paragraph, and the presenter can accept a question of any participant after the content of the preceding paragraph is presented, and then continue presenting the content of the following paragraph, so as to ensure the presentation order of the presenter.
In the embodiment of the present invention, before executing the step S200, it is further required to identify, by using the server, that the hosting terminal device is currently allowed to open the question authority to the plurality of participant terminal devices, where a specific identification process is shown as follows:
when the host allows any participant to conduct timely questioning at any moment in the lecture process, the host triggers the questioning permission control displayed on the interface of the host terminal equipment, so that the host terminal equipment controls the questioning permission control to be in a normally-on state when detecting the triggering action, and the normally-on state of the questioning permission control is fed back to the server by the host terminal equipment, so that the server can judge that the host terminal equipment is currently allowed to open questioning permissions to the multiple participant terminal equipment;
or when the presenter refuses any participant to ask questions at any moment in the speech process, the presenter triggers the question inhibition control displayed on the interface of the presenter terminal device, so that the presenter terminal device controls the question inhibition control to be in a normally-on state when detecting the trigger action, and then the presenter terminal device feeds back the normally-on state of the question inhibition control to the server, so that the server can judge that the presenter terminal device refuses to open the question permission to the participant terminal devices at present, and at this time, the presenter terminal device does not need to execute the step S200 to the step S600, and can continue to normally carry out the speech without being interrupted by any participant.
It should be noted that, at the same time, one and only one of the question permission control and the question prohibition control may be in a normally-on state; and during the lecture of the presenter, one of the question permission control and the question prohibition control must be in a normally-on state; assuming that when the question permission control is in a normally-on state, the main speaker triggers the question prohibition control to enable the question permission control to be in the normally-on state, and automatically cancels the normally-on state of the question permission control at the same time by default of a system; assuming that when the question prohibiting control is in a normally-on state, the main speaker triggers the question permitting control to be in the normally-on state, and the system defaults to automatically cancel the normally-on state of the question prohibiting control at the same time.
It should be noted that, after recognizing that the present refusal of the main speaking terminal device to open the question authority to the multiple participant terminal devices, the server generates a question prohibiting signal and sends the question prohibiting signal to the multiple participant terminal devices respectively, so that each participant terminal device sets three controls displayed on its interface in a trigger prohibiting state after receiving the question prohibiting signal.
In the embodiment of the present invention, the reference terminal devices mentioned in the above step S200 and the above step S400 are denoted as first reference terminal devices, the reference associated with the first reference terminal device is denoted as first reference, and the generating process of the question signal mentioned in the above step S200 is described as follows: the PPT page number is filled in a page number input frame displayed on the interface of the first participant terminal device by the first participant, and then an initiation question control displayed on the interface of the first participant terminal device is allowed to be triggered by the first participant, so that the first participant terminal device controls the initiation question control to be in a normally-on state after detecting the triggering action, and meanwhile, the corresponding question signal is generated according to the PPT page number and is transmitted to the server.
It should be noted that, in the above step S200, the server only responds to the first received question signal; and if the server receives N questioning signals sent by N pieces of the multiple pieces of the reference terminal equipment at the same time, selecting one questioning signal from the N pieces of the reference terminal equipment in a random mode to respond, generating and respectively sending the questioning signals to N-1 pieces of the reference terminal equipment which are not selected with the questioning signals, so that the N-1 pieces of the reference terminal equipment control an initiating questioning control displayed on an interface of the N-1 pieces of the reference terminal equipment to be switched from a normally-on state to a normally-off state (namely, canceling the normally-on state of the initiating questioning control) to remind and inform N-1 pieces of reference terminal equipment that N-1 pieces of reference persons associated with the N-1 pieces of reference terminal equipment do not have questioning qualification at present.
In the embodiment of the present invention, the specific implementation process of the step S300 includes the following steps:
step S310, after receiving the questioning signal, using the main speaker terminal device to control the questioning receiving control displayed on the interface to be in a normally-on state so as to prompt the main speaker that the content of the documents which are being presented by the participant is in doubt;
step S320, inquiring the current displayed single-page file content (hereinafter referred to as first file content) on the interface by using the main terminal equipment so as to judge whether a pause marker appears at the end position of the first file content; if yes, the following step S330 is executed; if not, jumping to execute the following step S340;
step S330, when the presenter finishes speaking the first file content, using the presenter terminal device to prevent the presenter from manually manipulating and browsing the PPT conference file on the interface thereof, so as to avoid error display of a single page of file content (hereinafter referred to as second file content) closely arranged behind the first file content, recording the PPT page number of the second file content (i.e., the PPT page number of the first file content plus one) as the latest PPT page number, and performing the following step S390;
Step S340, starting from the end position of the first file content, using the main terminal device to query the PPT conference file backward page by page until identifying a single page file content (hereinafter referred to as a third file content) in which a pause marker appears first;
step S350, judging whether a pause marker which is first appeared in the third file content falls at the end position of the third file content by using the main speaking terminal equipment; if yes, the following step S360 is executed; if not, jumping to execute the following step S370;
step S360, when the presenter finishes speaking the third file content, using the presenter terminal device to prevent the presenter from manually manipulating and browsing the PPT conference file on the interface thereof, so as to avoid error display of a single page of file content (hereinafter referred to as fourth file content) closely arranged behind the third file content, recording the PPT page number of the fourth file content (i.e., the PPT page number of the third file content plus one) as the latest PPT page number, and performing the following step S390;
step S370, in the third file content, using the main speaking terminal device to block all file contents behind the first-appearing pause marker in a mosaic or other forms;
Step S380, when the presenter finishes the presentation of all the file contents before which are not blocked in the third file content, the presenter is prevented from manually operating and browsing the PPT conference file on the interface by using the presenter terminal equipment so as to avoid the error display of the single-page file contents closely arranged behind the third file content, the PPT page number of the third file content is recorded as the latest PPT page number, and the following step S390 is continuously executed;
step S390, when the presenter cannot manually control to scroll through the PPT conference file on the interface of the presenter terminal device, the presenter triggers the question receiving control displayed on the interface of the presenter terminal device, so that the presenter terminal device generates a question receiving signal and transmits the question receiving signal to the server after detecting the trigger action, and controls the question receiving control to be switched from a normally-on state to a normally-off state (i.e., cancel the normally-on state of the question receiving control); and simultaneously, automatically and backwards browsing the PPT conference file by using the main speaker terminal equipment until the interface of the PPT conference file displays the content of the single-page file corresponding to the PPT page number, so that the first participant can conveniently conduct targeted questioning and the main speaker can effectively answer.
In the embodiment of the present invention, after the automatic backward scroll task mentioned in the above step S390 is performed, the method further includes: firstly, carrying out interface screen capturing on single-page file contents corresponding to the PPT page numbers displayed on an interface of the main terminal equipment by using a screen capturing mode of a screen snapshot or other screen capturing modes, and further obtaining file images; and then the PPT page number and the file image are associated and bound and then transmitted to the server.
In the embodiment of the present invention, the online answering process mentioned in the step S400 is actually performed in a one-to-one answer form, and only the following summary is made here:
the first participant terminal equipment is utilized to receive all the question audio data output by the first participant in real time and transmit the question audio data to the server in real time, and the server is utilized to forward all the question audio data to the main participant terminal equipment in real time for playing;
the host terminal equipment is utilized to receive all answering audio data output by the host in real time and transmit the same to the server, and the server is utilized to forward all answering audio data to the first participant terminal equipment in real time for playing, wherein all answering audio data are responded one by one for all the questioning audio data;
And the server is utilized to perform text conversion and ordering on all question audio data and all answer audio data one by one in the order of the receiving time from the beginning to the end, namely, the question is added in front of each question audio data after conversion: "this text content, corresponding to each answer audio data after conversion, is preceded by" answer: "the text content, and each question audio data after conversion and each answer audio data after conversion are set to be typeset in different line forms, so as to form a question-answer document.
In the embodiment of the invention, when at least one participant (hereinafter referred to as a second participant) wants to listen to the online answering process before or during the online answering process, the participant terminal equipment associated with the second participant is recorded as second participant terminal equipment (the participant terminal equipment which is not directly leading the online answering process), firstly, the second participant triggers a participation question control displayed on an interface of the second participant terminal equipment, so that the second participant terminal equipment controls the participation question control to be in a normally-on state when detecting the triggering action, and then the normally-on state of the participation question control is fed back to the server by the second participant terminal equipment; then, after receiving the feedback information, the server synchronously forwards all the question audio data and all the answer audio data which are received in real time to the second participant terminal equipment;
Conversely, when the second participant wants to exit the online answering process of listening halfway, the second participant triggers the participation question control displayed on the interface of the second participant terminal device again, so that the second participant terminal device controls the participation question control to be switched from a normally-on state to a normally-off state (namely, cancels the normally-on state of the participation question control) when detecting the triggering action again, and feeds back the normally-off state of the participation question control to the server by the second participant terminal device; then stopping forwarding any audio data to the second participant terminal device in real time by using the server after receiving the feedback information; in addition, the server stops forwarding any audio data related to the online answering process to the second participant terminal device in real time after receiving the end question signal.
In the embodiment of the present invention, the generation process of the ending question signal mentioned in the above step S500 is described as follows: when the presenter considers that the question raised by the first participant has been solved at present, the presenter triggers the ending question control displayed on the interface of the presenter terminal device, so that the presenter terminal device generates a corresponding ending question signal after detecting this triggering action and transmits it to the server.
In an embodiment of the present invention, the closing the bidirectional audio transmission link mentioned in the above step S500 further includes: firstly, the server is utilized to respectively forward the ending questioning signal to the plurality of participant terminal devices; after receiving the end question signal, the first participant terminal equipment controls an initiating question control displayed on an interface of the first participant terminal equipment to be switched from a normally-bright state to a normally-dark state (namely, the normally-bright state of the initiating question control is canceled) so as to remind and inform the first participant terminal equipment that the first participant terminal equipment does not have question qualification at present, and the initiating question control is limited to be allowed to be triggered only after the presenter continues to give a speech so as to avoid occupying question opportunities of other participants; and simultaneously, after receiving the end question signal, other participant terminal equipment except the first participant terminal equipment is used for controlling a continuous question control displayed on an interface of the first participant terminal equipment to be in a timed flashing state so as to remind and inform other participant related to the other participant terminal equipment of timely questions.
In the embodiment of the present invention, after the two-way audio transmission link is closed as mentioned in the above step S500 is executed, the server is further required to encapsulate the document image bound with the PPT page number and the question-answer document to obtain an answer record file, and transmit the answer record file to the first participant terminal device, so that the first participant performs consolidated learning after the whole lecture is finished.
In the embodiment of the present invention, the given duration mentioned in the above step S500 may be, but is not limited to, set to 6 seconds, and the given duration is calculated from the time of closing the bi-directional audio transmission link; in addition, if the server receives the question signals sent by other participant terminal devices within the given time period, the same response needs to be made to the question signals.
In the embodiment of the present invention, the specific implementation process of the step S600 includes the following steps:
step S610, after receiving the recovery signal, the host terminal device is used for controlling the recovery lecture control displayed on the interface to be in a timing flashing state so as to remind and inform the host that no participant currently asks and can prepare to continue lecturing;
step S620, identifying whether a partial shielding phenomenon exists in the content of the latest single page file corresponding to the latest PPT page number in the PPT conference file by using the main terminal equipment; if yes, execute step S630; if not, jumping to execute step S640;
step S630, using the presenter terminal device to highlight the pause marker that appears at the beginning position of the blocked portion in the latest single page file content, which can be but is not limited to setting the pause marker to be in a timing jumping state, and then restoring the latest single page file content to a non-blocked state entirely, and then displaying the latest single page file content on an interface, so as to facilitate the presenter to continue to speak from the pause marker to the back;
And step 640, directly displaying the content of the latest single page file on the interface by using the main speaker terminal equipment so as to facilitate the main speaker to continue the lecture.
It should be noted that the video conference mentioned in the present invention may be applicable to daily teaching needs or daily training needs, and is not specifically limited herein.
In the embodiment of the invention, a participant can ask a talker for a request in the video conference process, then the talker pauses the lecture at a proper position, and the talker terminal equipment is utilized to automatically read back the PPT conference file to the content of a single page file associated with the question so as to assist the talker to efficiently answer the question proposed by the participant; after the talker answers the questions of the participants, the PPT conference file is automatically and forwards turned over to the single-page file content which is not yet presented and is positioned at the forefront by using the talker terminal equipment, so as to assist the talker to better continue presenting; through the operation, the whole video conference can be ensured to be orderly and smoothly carried out under the condition of providing a questioning opportunity, and the lecture effect of a presenter is improved.
Referring to fig. 2, fig. 2 is a schematic diagram illustrating a video conference process management and control system according to an embodiment of the present invention, where the system includes a main speaking terminal device, a server, and a plurality of participant terminal devices, the main speaking terminal device is connected to the server, and each participant terminal device in the plurality of participant terminal devices is connected to the server.
In the implementation process of the invention, the PPT conference file displayed on the interface of the host terminal equipment is shared to the plurality of participant terminal equipment by the host terminal equipment; when any one of the participant terminal devices receives a questioning signal input by a corresponding participant, the questioning signal is transmitted to the server, and the questioning signal is forwarded to the main speaker terminal device by the server, wherein the questioning signal records a PPT page number in the PPT conference file, and the questioning signal indicates that the participant has a question about the content of a single page file corresponding to the PPT page number; limiting the turning of the PPT conference file according to the questioning signal by using the main speaker terminal equipment and acquiring the latest PPT page number required by a main speaker when the lecture is restored;
when the main speaker considers that the on-line answering service can be started, the main speaker terminal equipment is utilized to transmit the received question signal input by the main speaker to the server after receiving the question signal, and meanwhile, the PPT conference file is automatically and backwards browsed until the interface of the main speaker terminal equipment displays the content of a single page file corresponding to the PPT page number, so that the participant can conveniently conduct targeted questions and the main speaker can conduct effective answers; the server is utilized to communicate a bidirectional audio transmission link between the participant terminal equipment and the main speaker terminal equipment according to the received question signal, so that flexible and efficient online questions can be answered between the main speaker and the participant;
When the main speaker considers that the current online answering service can be ended, the main speaker terminal equipment is utilized to transmit an ending question signal input by the main speaker to the server after receiving the ending question signal; closing the bidirectional audio transmission link by the server according to the ending question signal, and generating a recovery signal and transmitting the recovery signal to the main terminal equipment after identifying that no other participant terminal equipment transmits corresponding other question signals; and automatically forward-reading the PPT conference file by using the main speaker terminal equipment according to the recovery signal until the interface of the main speaker terminal equipment displays the content of the single page file corresponding to the latest PPT page number, so that the main speaker can continue to carry out the lecture.
In the embodiment of the invention, at least a file display area and a question service area are arranged on the interface of the main speaker terminal equipment, the corresponding content display is carried out on the PPT conference file in the process of the speech of the main speaker through the file display area, and the question service area is used for responding to the question requirement fed back by any one of the participant terminal equipment in the process of the speech of the main speaker; the questioning service area is provided with at least five controls, namely a questioning receiving control, a questioning ending control, a lecture restoring control, a questioning prohibiting control and a questioning allowing control.
In the embodiment of the invention, at least a file sharing area and a question control area are arranged on the interface of each participant terminal device, corresponding content synchronous display is carried out on the PPT conference file in the process of the lecture of the presenter through the file sharing area, and the question requirement is timely sent in the process of the lecture of the presenter through the question control area; the questioning control area is provided with at least three controls and a single page number input box, the three controls comprise an initiating questioning control, a participating questioning control and a continuous questioning control, the page number input box is associated and bound with the initiating questioning control, and the initiating questioning control is allowed to be triggered only when valid PPT page numbers exist in the page number input box (namely, the PPT page number does not exceed the maximum PPT page number of the PPT conference file).
In the embodiment of the invention, if no participant wants to ask questions in the lecture process of the presenter, the server is utilized to communicate a unidirectional audio transmission link between the presenter terminal equipment and each participant terminal equipment, namely, the server is utilized to only receive all lecture audio data sent by the presenter terminal equipment in real time and forward the lecture audio data to each participant terminal equipment for playing, and at the moment, the server refuses to receive all interference audio data sent by each participant terminal equipment so as to ensure the lecture quality of the presenter.
The content in the above method embodiment is applicable to the system embodiment, and functions implemented by the system embodiment are the same as those of the method embodiment, and beneficial effects achieved by the system embodiment are the same as those of the method embodiment, and are not repeated herein.
In addition, an embodiment of the present invention further provides a computer readable storage medium, where a computer program is stored, where the computer program is executed by a processor to implement a video conference process management and control method in the foregoing embodiment. The computer readable storage medium includes, but is not limited to, any type of disk including floppy disks, hard disks, optical disks, CD-ROMs, and magneto-optical disks, ROMs (Read-Only memories), RAMs (Random Access Memory, random access memories), EPROMs (Erasable Programmable Read-Only memories), EEPROMs (Electrically Erasable ProgrammableRead-Only memories), flash memories, magnetic cards, or optical cards. That is, a storage device includes any medium that stores or transmits information in a readable form by a device (e.g., a computer, a cell phone, etc.), which can be a read-only memory, a magnetic or optical disk, etc.
Although the description of the present application has been described in considerable detail and with particularity with respect to several illustrated embodiments, it is not intended to be limited to any such detail or embodiments or any particular embodiment, but is to be construed as providing broad interpretation of such claims by reference to the appended claims, taking into account the prior art to which such claims are entitled to effectively encompass the intended scope of this application. Furthermore, the foregoing description of the embodiments contemplated by the inventors has been presented for the purpose of providing a useful description, and yet insubstantial changes to the invention that are not presently contemplated may represent equivalents of the invention.
Claims (10)
1. A method for controlling a video conference process, the method comprising:
a PPT conference file displayed to a sharing interface of a plurality of participant terminal devices through a main speaking terminal device;
receiving a questioning signal sent by any one of the participant terminal devices through a server and sending the questioning signal to the main speaker terminal device, wherein the questioning signal carries a PPT page number in the PPT conference file;
responding to the question signal by the main speaker terminal equipment, making page-turning limitation on the PPT conference file, recording the latest PPT page number when the lecture is restored, then sending the received question signal input by the main speaker to the server, and simultaneously automatically turning back the PPT conference file according to the PPT page number;
The server responds to the acceptance question signal, and a bidirectional audio transmission link between the main speaking terminal equipment and the participant terminal equipment is connected so as to answer questions online;
the server responds to the ending questioning signal sent by the main speaking terminal equipment, the bidirectional audio transmission link is closed, and after judging that the questioning signals sent by other participant terminal equipment are not received within a given duration, a recovery signal is sent to the main speaking terminal equipment;
and responding to the recovery signal by the main speaking terminal equipment, and automatically and forwards browsing the PPT conference file according to the latest PPT page number so as to continue speaking.
2. The video conference process control method according to claim 1, wherein a number of abort markers are provided inside the PPT conference file, which are inserted in advance by the presenter at the end of different paragraphs.
3. The video conference process control method of claim 2, wherein the making of a scroll-through restriction on the PPT conference file and recording the latest PPT page number at which the lecture was resumed comprises:
judging whether a pause marker appears at the end position of the single page file content displayed on the current interface through the main speaking terminal equipment;
If yes, the presenter is prevented from manually turning to the next page of file content after the presenter finishes speaking the single page of file content, and the PPT page number of the next page of file content is recorded;
if not, starting to inquire the PPT conference file backward page by page from the ending position of the single page file content until the single page file content with the pause marker is obtained;
when the obtained single-page file content only has a pause marker at the tail end position, preventing the presenter from manually scrolling to the next-page file content after the presenter finishes speaking the obtained single-page file content, and recording the PPT page number of the next-page file content;
when the obtained single-page file content does not only appear the pause marker at the tail end position, all file contents behind the pause marker appearing first are blocked, the presenter is prevented from manually scrolling to the next-page file content after speaking all file contents in front of the pause marker appearing first, and the PPT page number of the obtained single-page file content is recorded.
4. The video conference process control method of claim 1, further comprising, after automatically flipping back the PPT conference file according to the PPT page number:
And carrying out interface screen capturing on the single-page file content related to the PPT page number through the main terminal equipment, binding a file image obtained by screen capturing with the PPT page number, and then sending the bound file image to the server.
5. The method according to claim 4, wherein, in the process of assisting in on-line answering between the main terminal device and the participant terminal device,
all the question audio data sent by the participant terminal equipment are received in real time through the server and forwarded to the main speaking terminal equipment;
all answering audio data sent by the main speaking terminal equipment are received in real time through the server and forwarded to the participant terminal equipment;
and the server is used for carrying out text conversion and ordering on all the question and answer audio data one by one according to the sequence of the receiving time from first to last to form a question and answer document.
6. The video conferencing process control method of claim 5, further comprising, after closing the bi-directional audio transmission link:
and packaging the question-answer document and the file image through the server, and then sending the answer record file obtained by packaging to the participant terminal equipment.
7. The video conference process control method according to claim 1, further comprising, before receiving the question signal transmitted by any one of the participant terminal devices through the server:
and detecting that the main speaking terminal equipment opens the question authority to the plurality of participant terminal equipment through the server.
8. The method for controlling the video conference process according to claim 3, wherein in the process of automatically scrolling forward the PPT conference file according to the latest PPT page number,
judging whether the content of the latest single page file associated with the latest PPT page number is in a partial shielding state or not through the main terminal equipment;
if yes, highlighting a stop marker appearing at the initial position of the shielding part of the latest single page file content, and then carrying out interface display after the latest single page file content is wholly restored to a non-shielding state;
if not, directly displaying the content of the latest single page file on an interface.
9. The video conference process management and control system is characterized by comprising a main speaking terminal device, a server and a plurality of participant terminal devices;
the main speaking terminal equipment is used for sharing the PPT conference file displayed on the interface to the plurality of participant terminal equipment;
The server is used for receiving a questioning signal sent by any one of the participant terminal devices and sending the questioning signal to the main speaker terminal device, wherein the questioning signal carries a PPT page number in the PPT conference file;
the main speaker terminal device is further used for responding to the question signal, making page-turning limitation on the PPT conference file, recording the latest PPT page number when the lecture is restored, sending the received question signal input by the main speaker to the server after receiving the question signal, and automatically turning back the PPT conference file according to the PPT page number;
the server is also used for responding to the inquiry receiving signal, and connecting a bidirectional audio transmission link between the main speaking terminal equipment and the reference terminal equipment so as to answer questions online;
the server is further used for responding to the end questioning signal sent by the main speaking terminal equipment, closing the bidirectional audio transmission link, and sending a recovery signal to the main speaking terminal equipment after judging that the questioning signal sent by other reference terminal equipment is not received within a given duration;
and the main speaking terminal equipment is also used for responding to the recovery signal and automatically and forwards turning over the PPT conference file according to the latest PPT page number so as to continue speaking.
10. A computer readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements a video conference process control method as claimed in any one of claims 1 to 8.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848221A (en) * | 2010-05-20 | 2010-09-29 | 创想空间软件技术(北京)有限公司 | Question answering system of large multimedia conference publishing system |
| CN102339193A (en) * | 2010-07-21 | 2012-02-01 | Tcl集团股份有限公司 | Voice control conference speed method and system |
| US20130106981A1 (en) * | 2011-10-31 | 2013-05-02 | Hon Hai Precision Industry Co., Ltd. | Computing device, storage medium, and method for controlling manipulation of the computing device |
| CN106095905A (en) * | 2016-06-08 | 2016-11-09 | 上海未达数码科技有限公司 | The Internet interaction platform play based on PPT |
| CN106781762A (en) * | 2015-11-24 | 2017-05-31 | 华为数字技术（苏州）有限公司 | A kind of methods, devices and systems of display problem information |
| CN113257060A (en) * | 2021-05-13 | 2021-08-13 | 张予立 | Question answering solving method, device, equipment and storage medium |
-
2023
- 2023-09-25 CN CN202311245774.6A patent/CN117354453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848221A (en) * | 2010-05-20 | 2010-09-29 | 创想空间软件技术(北京)有限公司 | Question answering system of large multimedia conference publishing system |
| CN102339193A (en) * | 2010-07-21 | 2012-02-01 | Tcl集团股份有限公司 | Voice control conference speed method and system |
| US20130106981A1 (en) * | 2011-10-31 | 2013-05-02 | Hon Hai Precision Industry Co., Ltd. | Computing device, storage medium, and method for controlling manipulation of the computing device |
| CN106781762A (en) * | 2015-11-24 | 2017-05-31 | 华为数字技术（苏州）有限公司 | A kind of methods, devices and systems of display problem information |
| CN106095905A (en) * | 2016-06-08 | 2016-11-09 | 上海未达数码科技有限公司 | The Internet interaction platform play based on PPT |
| CN113257060A (en) * | 2021-05-13 | 2021-08-13 | 张予立 | Question answering solving method, device, equipment and storage medium |
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