CN114003219A - Multi-terminal text display method - Google Patents
Multi-terminal text display method Download PDFInfo
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Abstract
The application discloses a multi-terminal text display method. The text display method of the multiple terminals comprises the following steps: step-by-step text generation, generating text segments and step identification codes corresponding to the text segments; determining that the text display mode is a synchronous mode or an asynchronous mode; when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a first terminal; sending the first step identification code to a second terminal; and the second terminal displays the text segment corresponding to the first step identification code according to the first step identification code. Therefore, the text content is directly switched and displayed, the problem of dependence on a network environment is effectively avoided, and the switching smoothness of the displayed content between the terminals is improved.
Description
Technical Field
The application relates to the technical field of artificial intelligence, in particular to a multi-terminal text display method.
Background
In the prior art, a general solution to the problem of classroom progress synchronization is to implement split screen sharing based on an online conference system. The split-screen sharing of the online conference system means that everyone can share own screen, the administrator controls the currently shared screen content, when the administrator selects the screen of one user to share, all other users can see the screen of the user selected by the administrator, and the representative product is Zoom, Tencent conference and the like.
In the process of realizing the prior art, the inventor finds that:
an online conference system is built, and a complex audio and video processing technology is involved. The screen sharing is performed on the basis of a conference system, and not only is the video information stream used in the conference through a digital video compression technology, but also data generated by a user through an application program needs to be synchronously processed. Because the audio and video stream is generally large in size, the network environment of a user is not ideal in the transmission process, or the network bandwidth provided by a network provider is smaller than the bandwidth required for guaranteeing the quality of the audio and video stream, so that the Shannon's law (wireless information transmission theory) can deduce that the maximum throughput of information on the network bandwidth is determined while the audio and video quality is guaranteed, and when the network condition cannot be met, the problems of blocking, delay and the like are inevitably caused; to reduce the delay and the stuck phenomenon, only the audio/video quality can be compressed.
Therefore, it is necessary to provide a related technical solution for classroom progress synchronization with low requirements on network environment quality.
Disclosure of Invention
The embodiment of the application provides a technical scheme for classroom progress synchronization with low requirements on network environment quality, and is used for solving the technical problem of unsmooth switching caused by screen sharing based on an online conference system.
The application provides a multi-terminal text display method, which comprises the following steps:
step-by-step text generation, generating text segments and step identification codes corresponding to the text segments;
determining that the text display mode is a synchronous mode or an asynchronous mode;
when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a first terminal;
sending the first step identification code to a second terminal;
and the second terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
Further, the method further comprises:
when the text display mode is determined to be the asynchronous mode, acquiring a second step identification code of the text displayed by the second terminal before the first terminal sends the first step identification code to the second terminal for the last time;
sending the second step identification code to a second terminal;
and the second terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
Further, the method further comprises:
when the text display mode is determined to be the asynchronous mode, the second terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
acquiring a third step identification code of the text displayed by the second terminal;
and the second terminal displays the text segment corresponding to the third step identification code according to the third step identification code.
Further, before the step that the second terminal displays the text segment corresponding to the first step identification code according to the first step identification code, the method further includes:
and acquiring confirmation information that the second terminal agrees to execute the text display mode as the synchronous mode.
The application also provides a multi-terminal text display method, which comprises the following steps:
determining that the text display mode is a synchronous mode or an asynchronous mode;
when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a local terminal;
and sending the first step identification code to a remote terminal so that the remote terminal can display the text segment corresponding to the first step identification code according to the first step identification code.
The application also provides a multi-terminal text display method, which comprises the following steps:
acquiring a request which is sent by a remote terminal and used for executing a text display mode as a synchronous mode;
acquiring a response of the local terminal to the request for executing the text display mode to be the synchronous mode;
receiving a first step identification code sent by a remote terminal;
and when the response represents that the local terminal agrees to execute the text display mode as the synchronous mode, the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
Further, the method further comprises:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
acquiring a second step identification code cached by the local terminal before the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code;
and the local terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
Further, the method further comprises:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
the local terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
the local terminal acquires the identification code of the third step from the local;
and the local terminal displays the text segment corresponding to the identification code of the third step according to the identification code of the third step.
The application also provides a multi-terminal text display method, which comprises the following steps:
starting a local terminal;
acquiring a text display mode of a remote terminal;
when the text display mode of the remote terminal is a synchronous mode, acquiring a current step identification code of the remote terminal;
and the local terminal displays the text segment corresponding to the current step identification code according to the current step identification code.
The application also provides a multi-terminal text display method, which comprises the following steps:
starting a local terminal;
acquiring a text display mode of a remote terminal;
when the text display mode of the remote terminal is an asynchronous mode, acquiring a step identification code cached before the local terminal is started;
and the local terminal selectively displays the text segment corresponding to the cached step identification code or displays the text segment corresponding to the initial step identification code.
The embodiment provided by the application has at least the following beneficial effects:
by directly switching and displaying the text content, the problem of dependence on a network environment is effectively avoided, and the switching smoothness of the displayed content between the terminals is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a text display method for multiple terminals according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another text display method for multiple terminals according to an embodiment of the present disclosure;
fig. 3 is a flowchart of a third method for displaying texts on multiple terminals according to an embodiment of the present application;
fig. 4 is a flowchart of a fourth text display method for multiple terminals according to an embodiment of the present application;
fig. 5 is a flowchart of a fifth method for displaying a text of multiple terminals according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, a text display method for multiple terminals provided in the present application includes the following steps:
s100: step-by-step text generation, generating text segments and step identification codes corresponding to the text segments;
s200: determining that the text display mode is a synchronous mode or an asynchronous mode;
s300: when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a first terminal;
s400: sending the first step identification code to a second terminal;
s500: and the second terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
It should be noted that the terminal herein can be understood as a platform such as a computer, a tablet or a mobile phone, which can be used for displaying text data in a network. Text is understood to be text data recorded in PPT, Word, PDF or other carrier. The step-wise text processing may be understood as dividing text data into a plurality of sub-text data in units, and numbering and arranging the sub-text data in order. The text fragment can be understood as sub-text data obtained after the text data is split. The step identification code can be understood as a number corresponding to the sub-text data. The text presentation mode may be understood as a state of authority when text data is displayed in a visible state. The synchronous mode may be understood as that the text data displayed by a plurality of terminals is consistent with the display progress of a certain terminal. The asynchronous mode may be understood as a mode in which text data of a plurality of terminals is displayed based on the own process of each terminal. The first step identification code may be understood as an identification number representing a current text display state of the first terminal generated based on the step identification code and specific information of the first terminal. In a specific embodiment, the application scenario can be that the progress of the course files between each student terminal and the teacher terminal is displayed in an intelligent classroom. The text here can be understood as a course file used by each terminal in a classroom. The first terminal may be understood as a teacher terminal and the second terminal may be understood as a student terminal. In concrete implementation, it is assumed that a classroom with a classroom number of "C1001" is displaying a class document with a courseware number of "E1001". The course file has 20 interface contents, the course file can be firstly split into 20 display interfaces according to the interface contents, and each interface corresponds to an interface number. If the first interface is numbered "ST 001", the second interface is numbered "ST 002", the third interface is numbered "ST 003", and so on, the twentieth interface is numbered "ST 020". It is determined whether the authority state of the course file of the current courseware number "E1001" is in the synchronous mode or the asynchronous mode. And when the authority state is in a synchronous mode, acquiring an interface number of a display interface of the teacher end. Assuming that the current interface number of the teacher's end is "ST 015", the identification number of the teacher's end at this time may be generated as "E1001 ST 015" in conjunction with the courseware number "E1001". Obviously, in order to ensure uniqueness, the identification number here may be further combined with other information such as a teacher number and a classroom number to generate an identification number in another form. After the generation of the identification number, the teacher end identification number "E1001 ST 015" is transmitted to the student end. At this time, the student receives the identification number "E1001 ST 015", and switches from the current display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015". Obviously, the display interface in the form of text data is directly switched between terminals, and only the operation data of different users on the progress of the course files needs to be processed. The operation data is a text type record file with small volume, and the occupied network resource is probably similar to the volume of the short message, thereby avoiding the serious dependence on the network environment. The switching data is transmitted in the network environment such as civil hundred-megabroadband or mobile phone 3g signal, the conditions such as delay or blockage can not occur, and the smoothness of the display interface switching between the terminals can be effectively improved.
Further, in a preferred embodiment provided herein, the method further includes:
when the text display mode is determined to be the asynchronous mode, acquiring a second step identification code of the text displayed by the second terminal before the first terminal sends the first step identification code to the second terminal for the last time;
sending the second step identification code to a second terminal;
and the second terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
It is to be noted that the second step identification code here may be understood as an identification number for characterizing a text display state of the second terminal before switching. The second-step identification code is generated based on the step identification code and the specific information of the second terminal. In a specific implementation process, before the student end switches the display interface to the synchronous mode, the interface number of the student end with the student 'Xiaoming' with the school number of "S1001" is "ST 006", and the interface number of the student end with the student 'Xiaojie' with the school number of "S1002" is "ST 008". When the authority state of the course file with the courseware number of 'E1001' is changed from a synchronous mode to an asynchronous mode, acquiring the identification number of the text display state of the student end before switching, such as the identification number 'S1001E 1001ST 006' corresponding to the student end of 'Xiaoming' and the identification number 'S1002E 1001ST 008' corresponding to the student end of 'Xiaojie'. At the moment, the acquired identification number is sent to the corresponding student end, and the student end switches the display interface to the interface content corresponding to the corresponding interface number according to the received identification number. At this time, the student end of "xiaoming" switches the display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 006" according to the identification code "S1001E 1001ST 006". The student end of the small Jie switches the display interface to the display interface corresponding to the courseware number of 'E1001' and the interface number of 'ST 008' according to the identification code of 'S1002E 1001ST 008'. Obviously, the switching of the display contents between the terminals is performed in a mode control mode, which is beneficial to switching the display contents between the terminals at any time according to the requirements of classroom teaching, and the teaching effect in the classroom is improved.
Specifically, in a preferred embodiment provided herein, the method further includes:
when the text display mode is determined to be the asynchronous mode, the second terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
acquiring a third step identification code of the text displayed by the second terminal;
and the second terminal displays the text segment corresponding to the third step identification code according to the third step identification code.
It is to be understood that the third step identification code herein may be understood as an identification number for characterizing the current text display state of the second terminal. And the third step identification code is generated according to the step identification code and the specific information of the second terminal. In a specific implementation process, after the student end switches to the synchronous mode on the display interface, the interface number of the student end with the student 'xiaoming' with the school number of "S1001" is "ST 015", and the interface number of the student end with the student 'jie' with the school number of "S1002" is "ST 015". When the authority state of the course file with the courseware number of "E1001" is changed from the synchronous mode to the asynchronous mode, the identification number of the current text display state of the student end, that is, the identification code of the third step, such as "S1001E 1001ST 015" corresponding to the student end of "xiaoming" and "S1002E 1001ST 015" corresponding to the student end of "little jie", is obtained. At the moment, the corresponding student end switches the display interface to the interface content corresponding to the corresponding interface number according to the acquired corresponding identification number. At this time, the student terminal of "xiaoming" switches the display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015" according to the identification code "S1001E 1001ST 015". The student end of the little Jie switches the display interface to the display interface corresponding to the courseware number 'E1001' and the interface number 'ST 015' according to the identification code 'S1002E 1001ST 015'. Obviously, the display content between the terminals is uniformly displayed in a mode of mode control, so that the teacher can control the overall learning progress of the students, and the control capability of the teacher on the course progress is improved.
Further, in a preferred embodiment provided by the present application, before the step of displaying, by the second terminal, the text segment corresponding to the first step identification code according to the first step identification code, the method further includes:
and acquiring confirmation information that the second terminal agrees to execute the text display mode as the synchronous mode.
It should be noted that the confirmation information here can be understood as a kind of identification information of the second terminal for switching the switching operation when the second terminal is switched to the synchronization mode. For example, when the text display mode is to be switched to the synchronous mode, the second terminal receives a prompt whether to switch. And when the second terminal confirms the switching, generating corresponding confirmation information. And when the second terminal is not ready for switching, the corresponding confirmation information is not generated. In a specific implementation process, it is assumed that the teacher initiates the operation of switching to the synchronous mode, and at this time, the student receives a secondary confirmation confirming the switching. When the student end confirms switching, the student end switches to a display interface corresponding to the teacher end; and when the student end ignores or refuses the switching, the student end continues the original display interface. Obviously, the switching between the terminals is controlled in a secondary confirmation mode, so that the problem of misoperation of the teacher terminal can be effectively reduced.
Referring to fig. 2, the present application further provides a text display method for multiple terminals, including the following steps:
s101: determining that the text display mode is a synchronous mode or an asynchronous mode;
s201: when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a local terminal;
s301: and sending the first step identification code to a remote terminal so that the remote terminal can display the text segment corresponding to the first step identification code according to the first step identification code.
It should be noted that the terminal herein can be understood as a platform such as a computer, a tablet or a mobile phone, which can be used for displaying text data in a network. Text is understood to be text data recorded in PPT, Word, PDF or other carrier. The text data may be divided into a plurality of sub-text data by unit, and numbered and arranged in order. The text fragment can be understood as sub-text data obtained after the text data is split. The text presentation mode may be understood as a state of authority when text data is displayed in a visible state. The synchronous mode may be understood as that the text data displayed by a plurality of terminals is consistent with the display progress of a certain terminal. The asynchronous mode may be understood as a mode in which text data of a plurality of terminals is displayed based on the own process of each terminal. The first step identification code may be understood as an identification number representing a current text display state of the local terminal generated based on the step identification code and specific information of the local terminal. The step identification code can be understood as a number corresponding to the sub-text data. In a specific embodiment, the application scenario can be that the progress of the course files between each student terminal and the teacher terminal is displayed in an intelligent classroom. Obviously, the intelligent classroom can be a specific classroom or a virtual classroom in the network. The text here can be understood as a course file used by each terminal in a classroom. The local terminal can be understood as a teacher terminal, and the remote terminal can be understood as a student terminal. In concrete implementation, it is assumed that a classroom with a classroom number of "C1001" is displaying a class document with a courseware number of "E1001". The course file has 20 interface contents, the course file can be firstly split into 20 display interfaces according to the interface contents, and each interface corresponds to an interface number. If the first interface is numbered "ST 001", the second interface is numbered "ST 002", the third interface is numbered "ST 003", and so on, the twentieth interface is numbered "ST 020". It is determined whether the authority state of the course file of the current courseware number "E1001" is in the synchronous mode or the asynchronous mode. And when the authority state is in a synchronous mode, acquiring an interface number of a display interface of the teacher end. Assuming that the current interface number of the teacher's end is "ST 015", the identification number of the teacher's end at this time may be generated as "C1001E 1001ST 015" in conjunction with the classroom number "C1001" and the courseware number "E1001". Obviously, in order to ensure uniqueness, the identification number here may be further combined with other information such as a teacher number to generate an identification number in another form. After the generation of the identification number, the teacher end identification number "C1001E 1001ST 015" is transmitted to the student end. At this time, the student receives the identification number "C1001E 1001ST 015" and switches from the current display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015". Obviously, the display interface in the form of text data is directly switched among terminals in the network, and only the operation data of different users on the progress of the course files needs to be processed. The operation data is a text type record file with small volume, and the occupied network resource is probably similar to the volume of the short message, thereby avoiding the serious dependence on the network environment. The switching data is transmitted in the network environment such as civil hundred-megabroadband or mobile phone 3g signal, the conditions such as delay or blockage can not occur, and the smoothness of the display interface switching between the terminals can be effectively improved.
Referring to fig. 3, the present application further provides a text display method for multiple terminals, including the following steps:
s102: acquiring a request which is sent by a remote terminal and used for executing a text display mode as a synchronous mode;
s202: acquiring a response of the local terminal to the request for executing the text display mode to be the synchronous mode;
s302: receiving a first step identification code sent by a remote terminal;
s402: and when the response represents that the local terminal agrees to execute the text display mode as the synchronous mode, the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
It is understood that the terminal herein can be understood as a platform such as a computer, a tablet or a mobile phone, which can be used for displaying text data in a network. Text is understood to be text data recorded in PPT, Word, PDF or other carrier. The text data may be divided into a plurality of sub-text data by unit, and numbered and arranged in order. The text fragment can be understood as sub-text data obtained after the text data is split. The text presentation mode may be understood as a state of authority when text data is displayed in a visible state. The synchronous mode may be understood as that the text data displayed by a plurality of terminals is consistent with the display progress of a certain terminal. The asynchronous mode may be understood as a mode in which text data of a plurality of terminals is displayed based on the own process of each terminal. The first step identification code may be understood as an identification number representing a current text display state of the local terminal generated based on the step identification code and specific information of the local terminal. The step identification code can be understood as a number corresponding to the sub-text data. In a specific embodiment, the application scenario can be that the progress of the course files between each student terminal and the teacher terminal is displayed in an intelligent classroom. Obviously, the intelligent classroom can be a specific classroom or a virtual classroom in the network. The text here can be understood as a course file used by each terminal in a classroom. The local terminal can be understood as a student terminal, and the remote terminal can be understood as a teacher terminal. In concrete implementation, it is assumed that a classroom with a classroom number of "C1001" is displaying a class document with a courseware number of "E1001". The course file has 20 interface contents, the course file can be firstly split into 20 display interfaces according to the interface contents, and each interface corresponds to an interface number. If the first interface is numbered "ST 001", the second interface is numbered "ST 002", the third interface is numbered "ST 003", and so on, the twentieth interface is numbered "ST 020". And the teacher end sends a switching request for switching the permission state of the curriculum file with the current courseware number of 'E1001' into the synchronous mode to the student end. The student end responds to the received handover request. At this time, the student end receives the identification number of the teacher end. And when the response indicates that the permission state is agreed to be switched to the synchronous mode, switching the display interface of the student end to the display interface of the teacher end according to the acquired identification number of the teacher end. Assuming that the current interface number of the teacher's end is "ST 015", the identification number of the teacher's end at this time may be generated as "C1001E 1001ST 015" in conjunction with the classroom number "C1001" and the courseware number "E1001". Obviously, in order to ensure uniqueness, the identification number here may be further combined with other information such as a teacher number to generate an identification number in another form. After the generation of the identification number, the teacher end identification number "C1001E 1001ST 015" is transmitted to the student end. At this time, the student receives the identification number "C1001E 1001ST 015" and switches from the current display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015". Obviously, the display interface in the form of text data is directly switched among terminals in the network, and meanwhile, the switching operation is secondarily confirmed, so that the classroom teaching efficiency can be effectively improved.
Specifically, in a preferred embodiment provided herein, the method further includes:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
acquiring a second step identification code cached by the local terminal before the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code;
and the local terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
It should be noted that the second step identification code here may be understood as an identification number for characterizing a text display state of the local terminal before switching. The second step identification code is generated based on the step identification code and the specific information of the local terminal. In a specific implementation process, the local terminal can be understood as a student terminal, and the remote terminal can be understood as a teacher terminal. Before the student side switches the display interface to the synchronous mode, the interface number of the student side of the student with the school number "Xiaoming" of "S1001" is "ST 006", and the interface number of the student side of the student with the school number "Ministinging" of "S1002" is "ST 008". When an instruction that the authority state of the course file with the courseware number of 'E1001' is switched to the asynchronous mode from the synchronous mode is acquired, which is sent by the teacher end, the identification number of the text display state before switching, which is cached by the student end, is acquired, such as the identification number 'S1001E 1001ST 006' corresponding to the student end of 'Xiaoming' and the identification number 'S1002E 1001ST 008' corresponding to the student end of 'Xiaojie'. At this time, the student end switches the display interface to the interface content corresponding to the corresponding interface number according to the acquired cached identification number. If the student end of the little light switches the display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 006" according to the identification code "S1001E 1001ST 006". The student end of the small Jie switches the display interface to the display interface corresponding to the courseware number of 'E1001' and the interface number of 'ST 008' according to the identification code of 'S1002E 1001ST 008'. Obviously, the switching of the display contents between the terminals is performed in a mode control mode, which is beneficial to switching the display contents between the terminals at any time according to the requirements of classroom teaching, and the teaching effect in the classroom is improved.
Further, in a preferred embodiment provided herein, the method further includes:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
the local terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
the local terminal acquires the identification code of the third step from the local;
and the local terminal displays the text segment corresponding to the identification code of the third step according to the identification code of the third step.
It is to be understood that the third step identification code here can be understood as an identification number for characterizing the current text display state of the local terminal. And the third step identification code is generated according to the step identification code and the specific information of the local terminal. In a specific implementation process, the local terminal can be understood as a student terminal, and the remote terminal can be understood as a teacher terminal. Assume that, after the display interface of the student terminal is switched to the synchronous mode, the interface number of the student terminal of student "Xiaoming" with school number "S1001" is "ST 015", and the interface number of the student terminal of student "Jie" with school number "S1002" is "ST 015". When an instruction that the permission state of the course file with the courseware number of 'E1001' is switched from the synchronous mode to the asynchronous mode, which is sent by the teacher end, is obtained, an identification number of the current text display state of the student end, namely, a third step identification code, such as an identification number 'S1001E 1001ST 015' corresponding to a student end of 'Xiaoming' and an identification number 'S1002E 1001ST 015' corresponding to a student end of 'Xiaojie', is obtained. At the moment, the corresponding student end switches the display interface to the interface content corresponding to the corresponding interface number according to the acquired corresponding identification number. At this time, the student terminal of "xiaoming" switches the display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015" according to the identification code "S1001E 1001ST 015". The student end of the little Jie switches the display interface to the display interface corresponding to the courseware number 'E1001' and the interface number 'ST 015' according to the identification code 'S1002E 1001ST 015'. Obviously, the display content between the terminals is uniformly displayed in a mode of mode control, so that the teacher can control the overall learning progress of the students, and the control capability of the teacher on the course progress is improved.
Referring to fig. 4, the present application further provides a text display method for multiple terminals, including the following steps:
s103: starting a local terminal;
s203: acquiring a text display mode of a remote terminal;
s303: when the text display mode of the remote terminal is a synchronous mode, acquiring a current step identification code of the remote terminal;
s403: and the local terminal displays the text segment corresponding to the current step identification code according to the current step identification code.
It should be noted that the terminal herein can be understood as a platform such as a computer, a tablet or a mobile phone, which can be used for displaying text data in a network. Text is understood to be text data recorded in PPT, Word, PDF or other carrier. The text presentation mode may be understood as a state of authority when text data is displayed in a visible state. The synchronous mode may be understood as that the text data displayed by a plurality of terminals is consistent with the display progress of a certain terminal. The text data herein may be divided into a plurality of sub-text data by unit, and numbered and arranged in order. The text fragment can be understood as sub-text data obtained after the text data is split. The step identification code can be understood as a number corresponding to the sub-text data. In a specific embodiment, the application scenario can be that the progress of the course files between each student terminal and the teacher terminal is displayed in an intelligent classroom. The text here can be understood as a course file used by each terminal in a classroom. The remote terminal can be understood as a teacher terminal, and the local terminal can be understood as a student terminal. In concrete implementation, it is assumed that a classroom with a classroom number of "C1001" is displaying a class document with a courseware number of "E1001". The course file has 20 interface contents, the course file can be firstly split into 20 display interfaces according to the interface contents, and each interface corresponds to an interface number. If the first interface is numbered "ST 001", the second interface is numbered "ST 002", the third interface is numbered "ST 003", and so on, the twentieth interface is numbered "ST 020". And after the student end is started, acquiring the authority state of the course file with the current courseware number of 'E1001' at the teacher end. And when the authority state is in a synchronous mode, acquiring an interface number of a display interface of the teacher end. Assuming that the current interface number of the teacher's end is "ST 015", the identification number of the teacher's end at this time may be generated as "E1001 ST 015" in conjunction with the courseware number "E1001". Obviously, in order to ensure uniqueness, the identification number here may be further combined with other information such as a teacher number and a classroom number to generate an identification number in another form. After the generation of the identification number, the teacher end identification number "E1001 ST 015" is transmitted to the student end. At this time, the student receives the identification number "E1001 ST 015", and switches from the current display interface to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015". Obviously, the display interface in the form of text data is directly switched between terminals, and only the operation data of different users on the progress of the course files needs to be processed. The operation data is a text type record file with small volume, and the occupied network resource is probably similar to the volume of the short message, thereby avoiding the serious dependence on the network environment. The switching data is transmitted in the network environment such as civil hundred-megabroadband or mobile phone 3g signal, the conditions such as delay or blockage can not occur, and the smoothness of the display interface switching between the terminals can be effectively improved.
Referring to fig. 5, the present application further provides a text display method for multiple terminals, including the following steps:
s104: starting a local terminal;
s204: acquiring a text display mode of a remote terminal;
s304: when the text display mode of the remote terminal is an asynchronous mode, acquiring a step identification code cached before the local terminal is started;
s404: and the local terminal selectively displays the text segment corresponding to the cached step identification code or displays the text segment corresponding to the initial step identification code.
It should be noted that the terminal herein can be understood as a platform such as a computer, a tablet or a mobile phone, which can be used for displaying text data in a network. Text is understood to be text data recorded in PPT, Word, PDF or other carrier. The text presentation mode may be understood as a state of authority when text data is displayed in a visible state. The asynchronous mode may be understood as a mode in which text data of a plurality of terminals is displayed based on the own process of each terminal. The text data herein may be divided into a plurality of sub-text data by unit, and numbered and arranged in order. The text fragment can be understood as sub-text data obtained after the text data is split. The step identification code can be understood as a number corresponding to the sub-text data. In a specific embodiment, the application scenario can be that the progress of the course files between each student terminal and the teacher terminal is displayed in an intelligent classroom. The text here can be understood as a course file used by each terminal in a classroom. The remote terminal can be understood as a teacher terminal, and the local terminal can be understood as a student terminal. In concrete implementation, it is assumed that a classroom with a classroom number of "C1001" is displaying a class document with a courseware number of "E1001". The course file has 20 interface contents, the course file can be firstly split into 20 display interfaces according to the interface contents, and each interface corresponds to an interface number. If the first interface number is "ST 001", the second interface number is "ST 002", the third interface number is "ST 003", and so on, the twentieth interface number is "ST 020", and the default interface number is "ST 001". And after the student end is started, acquiring the authority state of the course file with the current courseware number of 'E1001' at the teacher end. And when the right state is in an asynchronous mode, acquiring the interface number of the display interface cached by the student terminal before starting. Assuming that the interface number of the student terminal before starting is "ST 015", the identification number of the student terminal before starting may be generated as "E1001 ST 015" in conjunction with the courseware number "E1001". Obviously, in order to ensure uniqueness, the identification number here may be further combined with other information such as a teacher number and a classroom number to generate an identification number in another form. At this time, the student terminal can switch the current display interface of the student terminal to the display interface corresponding to the courseware number "E1001" and the interface number "ST 015" according to the identification number "E1001 ST 015". When the interface number of the display interface cached by the student end before starting does not exist or the cached interface number is not needed according to actual needs, a default interface number, such as the interface number "ST 001", can be acquired. It should be noted that the default interface number can be set according to actual needs. Obviously, the display interface in the form of text data is directly switched between terminals, and only the operation data of different users on the progress of the course files needs to be processed. The operation data is a text type record file with small volume, and the occupied network resource is probably similar to the volume of the short message, thereby avoiding the serious dependence on the network environment. The switching data is transmitted in the network environment such as civil hundred-megabroadband or mobile phone 3g signal, the conditions such as delay or blockage can not occur, and the smoothness of the display interface switching between the terminals can be effectively improved.
The embodiment provided by the application has at least the following beneficial effects: by directly switching and displaying the text content, the problem of dependence on a network environment is effectively avoided, and the switching smoothness of the displayed content between the terminals is improved.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A multi-terminal text display method is characterized by comprising the following steps:
step-by-step text generation, generating text segments and step identification codes corresponding to the text segments;
determining that the text display mode is a synchronous mode or an asynchronous mode;
when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a first terminal;
sending the first step identification code to a second terminal;
and the second terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
2. The method of claim 1, wherein the method further comprises:
when the text display mode is determined to be the asynchronous mode, acquiring a second step identification code of the text displayed by the second terminal before the first terminal sends the first step identification code to the second terminal for the last time;
sending the second step identification code to a second terminal;
and the second terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
3. The method of claim 1, wherein the method further comprises:
when the text display mode is determined to be the asynchronous mode, the second terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
acquiring a third step identification code of the text displayed by the second terminal;
and the second terminal displays the text segment corresponding to the third step identification code according to the third step identification code.
4. The method of claim 1, wherein before the step of displaying the text segment corresponding to the first step identification code by the second terminal according to the first step identification code, the method further comprises:
and acquiring confirmation information that the second terminal agrees to execute the text display mode as the synchronous mode.
5. A multi-terminal text display method is characterized by comprising the following steps:
determining that the text display mode is a synchronous mode or an asynchronous mode;
when the text display mode is determined to be the synchronous mode, acquiring a first step identification code of a text displayed by a local terminal;
and sending the first step identification code to a remote terminal so that the remote terminal can display the text segment corresponding to the first step identification code according to the first step identification code.
6. A multi-terminal text display method is characterized by comprising the following steps:
acquiring a request which is sent by a remote terminal and used for executing a text display mode as a synchronous mode;
acquiring a response of the local terminal to the request for executing the text display mode to be the synchronous mode;
receiving a first step identification code sent by a remote terminal;
and when the response represents that the local terminal agrees to execute the text display mode as the synchronous mode, the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code.
7. The method of claim 6, wherein the method further comprises:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
acquiring a second step identification code cached by the local terminal before the local terminal displays the text segment corresponding to the first step identification code according to the first step identification code;
and the local terminal displays the text segment corresponding to the second step identification code according to the second step identification code.
8. The method of claim 6, wherein the method further comprises:
acquiring an instruction which is sent by a remote terminal and used for executing that a text display mode is an asynchronous mode;
the local terminal displays a text segment corresponding to the first step identification code according to the first step identification code;
the local terminal acquires the identification code of the third step from the local;
and the local terminal displays the text segment corresponding to the identification code of the third step according to the identification code of the third step.
9. A multi-terminal text display method is characterized by comprising the following steps:
starting a local terminal;
acquiring a text display mode of a remote terminal;
when the text display mode of the remote terminal is a synchronous mode, acquiring a current step identification code of the remote terminal;
and the local terminal displays the text segment corresponding to the current step identification code according to the current step identification code.
10. A multi-terminal text display method is characterized by comprising the following steps:
starting a local terminal;
acquiring a text display mode of a remote terminal;
when the text display mode of the remote terminal is an asynchronous mode, acquiring a step identification code cached before the local terminal is started;
and the local terminal selectively displays the text segment corresponding to the cached step identification code or displays the text segment corresponding to the initial step identification code.
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