CN104104899A

CN104104899A - Method for information transmission in video conference and device thereof

Info

Publication number: CN104104899A
Application number: CN201310113656.XA
Authority: CN
Inventors: 李颖; 罗沛帆
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-04-02
Filing date: 2013-04-02
Publication date: 2014-10-15
Anticipated expiration: 2033-04-02
Also published as: CN104104899B

Abstract

The embodiment of the invention relates to a method for information transmission in a video conference and a device thereof. The method comprises the steps that a mobile terminal receives an input instruction and/or a voice instruction of a user, and the input instruction and/or the voice instruction comprise/comprises information to be expressed by the user; the mobile terminal synthesizes the information to be expressed by the user into tag information; and when a communication link with whiteboard screen equipment is established, the mobile terminal transmits the tag information to the whiteboard screen equipment so that the tag information is conveniently displayed by the whiteboard screen equipment.

Description

The method and apparatus that in video conference, information transmits

Technical field

The present invention relates to communication technique field, relate in particular to the method and apparatus that in a kind of video conference, information transmits.

Background technology

At present, in video conference, the participant of meeting usually needs scheme to discuss, link up, conventionally spokesman presents the viewpoint method of self by electronic whiteboard, viewpoint to self is explained, and non-spokesman, according to spokesman's explanation, proposes the suggestion of self, exchange the object of reach discussion, linking up with spokesman.

In the prior art, video conference situ configuration has electronic whiteboard, each participant can directly go to before electronic whiteboard, by carry out hand-written mode of operation on electronic whiteboard, the personalized viewpoint of expressing self, but, because needs participant goes to before electronic whiteboard, carry out hand-written operation simultaneously and could express viewpoint, make participant's expression be limited to electronic whiteboard, retrained freely expressing of participant, in addition, only have participant just can carry out handwriting mode expression before electronic whiteboard, also affected the output efficiency of participant's viewpoint.

Summary of the invention

The embodiment of the present invention provides the method and apparatus that in a kind of video conference, information transmits, and in order to realize the participant of meeting, can independently carry out the expression of viewpoint.

In first aspect, the invention provides a kind of method that in video conference, information transmits, described method comprises:

Mobile terminal receives user's input instruction and/or phonetic order, and described input instruction and/or phonetic order comprise the information that described user is to be expressed;

Described mobile terminal synthesizes label information by described user information to be expressed;

When setting up communication link with whiteboard screen equipment, described mobile terminal transmits described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

In the possible implementation of the first, described mobile terminal also comprises after described user information to be expressed is synthesized to label information:

Described mobile terminal sends to described whiteboard screen equipment the instruction that connects;

When receiving the first reply instruction of described whiteboard screen equipment transmission, described mobile terminal and described whiteboard screen equipment are set up communication link.

In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible implementation of the second, described mobile terminal transmits described label information specifically to comprise to described whiteboard screen equipment:

When with described whiteboard screen equipment touching, described mobile terminal receives the response instruction that described whiteboard screen equipment sends;

Or when not near described whiteboard screen equipment, described mobile terminal receives user's propelling movement instruction;

Or when near described whiteboard screen equipment, described mobile terminal is accepted user's the instruction of rocking;

According to described response instruction or described propelling movement instruction or described in rock instruction, described mobile terminal sends and transmits information command to described whiteboard screen equipment;

When receiving the second reply instruction of described whiteboard screen equipment transmission, described mobile terminal transmits by the communication link of setting up described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

In second aspect, the invention provides a kind of method that in video conference, information transmits, described method comprises:

When setting up communication link with mobile terminal, the label information that whiteboard screen equipment mobile terminal receive transmits;

Described whiteboard screen equipment is presented at described label information in user interface.

In the possible implementation of the first, described when setting up communication link with mobile terminal, before the label information that whiteboard screen equipment mobile terminal receive transmits, also comprise:

Described whiteboard screen equipment receives the instruction that connects that described mobile terminal sends;

According to the described instruction that connects, described whiteboard screen equipment sends first to described mobile terminal and replys instruction, so that set up communication link with described mobile terminal.

In the possible implementation of the second, before the label information that described whiteboard screen equipment mobile terminal receive transmits, also comprise:

Described whiteboard screen equipment receives the transmission information command that described mobile terminal sends;

According to described transmission information command, described whiteboard screen equipment sends second to described mobile terminal and replys instruction, so that described mobile terminal is replied instruction according to described second, sends described label information.

In conjunction with the possible implementation of the second of second aspect or second aspect, in the third possible implementation, before the label information that described whiteboard screen equipment mobile terminal receive transmits, also comprise:

Whether described whiteboard screen equipment Inspection there is described mobile terminal and self touching;

When detecting while there is described mobile terminal and self touching, described whiteboard screen equipment sends response instruction to described mobile terminal;

The position data of a plurality of contact coordinates that described whiteboard screen equipment produces while obtaining described mobile terminal and self touching;

According to the position data of a plurality of described contact coordinates, described whiteboard screen equipment is determined the position data of described label information in described user interface.

In conjunction with the third possible implementation of second aspect or second aspect, in the 4th kind of possible implementation, described whiteboard screen equipment is presented at described label information in user interface and specifically comprises:

Utilize the position data of described label information, described whiteboard screen equipment is presented at described label information in user interface.

In the third aspect, the invention provides a kind of method that in video conference, information transmits, described method comprises:

Whiteboard screen equipment receives user's phonetic order, and described phonetic order comprises the information that described user is to be expressed;

Described whiteboard screen equipment synthesizes label information by described user information to be expressed;

In the possible implementation of the first, the phonetic order that described whiteboard screen equipment receives user also comprises before:

Described whiteboard screen equipment receives user's touch instruction;

Described in described whiteboard screen equipment records, touch the touch time of instruction;

When the touch time of described touch instruction is during overtime threshold value, described whiteboard screen device start synthesizes label mode.

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the possible implementation of the second, the described touch time of recording described touch instruction also comprises:

Described in described whiteboard screen equipment records, touch the position data of instruction;

Described whiteboard screen equipment is presented at described label information in user interface and specifically comprises:

Utilize the position data of described touch instruction, described whiteboard screen equipment is presented at user interface by described label information, and the above touches the position of instruction.

In fourth aspect, the invention provides the device that in a kind of video conference, information transmits, described device comprises:

Receiving element, for receiving user's input instruction and/or phonetic order, described input instruction and/or phonetic order comprise the information that described user is to be expressed;

Synthesis unit, for synthesizing label information by described user information to be expressed;

Transmitting element, for when setting up communication link with whiteboard screen equipment, transmits described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

In the possible implementation of the first, described transmitting element also for, to described whiteboard screen equipment, send the instruction that connects;

Described device also comprises:

Set up unit, for when receiving the first reply instruction of described whiteboard screen equipment transmission, set up communication link with described whiteboard screen equipment.

In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in the possible implementation of the second, described receiving element also specifically for, when with the touching of described whiteboard screen equipment, receive the response instruction that described whiteboard screen equipment sends;

Or, when not near described whiteboard screen equipment, receive user's propelling movement instruction;

Or, when near described whiteboard screen equipment, accept user's the instruction of rocking;

Described transmitting element also specifically for, according to described response instruction or described propelling movement instruction or described in rock instruction, to described whiteboard screen equipment, send and transmit information command;

When described receiving element receives the second reply instruction of described whiteboard screen equipment transmission, described transmitting element transmits by the communication link of setting up described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

Aspect the 5th, the invention provides the device that in a kind of video conference, information transmits, described device comprises:

Receiving element, for when setting up communication link with mobile terminal, the label information that mobile terminal receive transmits;

Display unit, for being presented at user interface by described label information.

In the possible implementation of the first, described receiving element also for, receive the instruction that connects that described mobile terminal sends;

Described device also comprises:

Transmitting element, for the instruction that connects described in basis, sends first to described mobile terminal and replys instruction, so that set up communication link with described mobile terminal.

In the possible implementation of the second, described receiving element also for, receive the transmission information command that described mobile terminal sends;

Described transmitting element also for, according to described transmission information command, to described mobile terminal, send second and reply instruction so that described mobile terminal is replied instruction according to described second, send described label information.

In conjunction with the possible implementation of the second of the 5th aspect or the 5th aspect, in the third possible implementation, described device also comprises:

Whether detecting unit, for detection of having described mobile terminal and self touch;

Described transmitting element also for, when detecting while there is described mobile terminal and self touching, to described mobile terminal, send response instruction;

Described device also comprises:

Acquiring unit, the position data of a plurality of contact coordinates that produce when obtaining described mobile terminal and self touching;

Determining unit for according to the position data of a plurality of described contact coordinates, is determined the position data of described label information in described user interface.

In conjunction with the third possible implementation of the 5th aspect or the 5th aspect, in the 4th kind of possible implementation, described display unit specifically for, utilize the position data of described label information, described label information is presented in user interface.

Aspect the 6th, the invention provides the device that in a kind of video conference, information transmits, described device comprises:

Receiving element, for receiving user's phonetic order, described phonetic order comprises the information that described user is to be expressed;

In the possible implementation of the first, described receiving element also for, receive user's touch instruction;

Described device also comprises:

Record cell, for recording the touch time of described touch instruction;

Start unit, during overtime threshold value, starts synthetic label mode for the touch time when described touch instruction.

In conjunction with the possible implementation of the first of the 6th aspect or the 6th aspect, in the possible implementation of the second, described record cell also for, record the position data of described touch instruction;

Described display unit specifically for,

Utilize the position data of described touch instruction, described label information is presented to user interface, and the above touches the position of instruction.

Therefore, the method and apparatus that in the video conference providing by the application embodiment of the present invention, information transmits, mobile terminal is according to user's instruction, the information that user is to be expressed synthesizes label information, and when setting up communication link with whiteboard screen equipment, label information is transmitted to whiteboard screen equipment, so that whiteboard screen equipment shows label information.And then solved in prior art scheme, need participant to go to carry out hand-written operation before electronic whiteboard to express self viewpoint, make participant's expression be limited to electronic whiteboard, retrained participant's the problem of freely expressing, simultaneously, the method and apparatus that in the video conference that the embodiment of the present invention provides, information transmits, can to user's information to be expressed, carry out Edit and Compose by mobile terminal, also avoided in prior art scheme, only have participant before electronic whiteboard, just can carry out the problem of handwriting mode expression, improved the output efficiency of participant's viewpoint.

Accompanying drawing explanation

The method flow diagram that in the video conference that Fig. 1 provides for the embodiment of the present invention one, information transmits;

The video conference schematic diagram that Fig. 2 provides for the embodiment of the present invention;

The synthetic label information schematic diagram of mobile terminal that Fig. 3 (a) provides for the embodiment of the present invention;

The synthetic label information schematic diagram of mobile terminal that Fig. 3 (b) provides for the embodiment of the present invention;

The mobile terminal that Fig. 4 (a) provides for the embodiment of the present invention is to whiteboard screen equipment Transport label information schematic diagram;

The mobile terminal that Fig. 4 (b) provides for the embodiment of the present invention is to whiteboard screen equipment Transport label information schematic diagram;

The mobile terminal that Fig. 4 (c) provides for the embodiment of the present invention is to whiteboard screen equipment Transport label information schematic diagram;

The method flow diagram that in the video conference that Fig. 5 provides for the embodiment of the present invention two, information transmits;

Mobile terminal and whiteboard screen equipment touching schematic diagram that Fig. 6 provides for the embodiment of the present invention;

The method flow diagram that in the video conference that Fig. 7 provides for the embodiment of the present invention three, information transmits;

The device schematic diagram that in the video conference that Fig. 8 provides for the embodiment of the present invention four, information transmits;

The device schematic diagram that in the video conference that Fig. 9 provides for the embodiment of the present invention five, information transmits;

The device schematic diagram that in the video conference that Figure 10 provides for the embodiment of the present invention six, information transmits;

The device hardware schematic diagram that in a kind of video conference that Figure 11 provides for the embodiment of the present invention, information transmits;

The device hardware schematic diagram that in the another kind of video conference that Figure 12 provides for the embodiment of the present invention, information transmits;

The device hardware schematic diagram that in another video conference that Figure 13 provides for the embodiment of the present invention, information transmits.

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.

Take Fig. 1 method that information transmits in the video conference that the example explanation embodiment of the present invention provides below, the method flow diagram that in the video conference that Fig. 1 provides for the embodiment of the present invention one, information transmits, subject of implementation is mobile terminal in embodiments of the present invention.As shown in Figure 1, this embodiment comprises the following steps:

Step 110, mobile terminal receive user's input instruction and/or phonetic order, and described input instruction and/or phonetic order comprise the information that described user is to be expressed.

Particularly, in video conference, as shown in Figure 2, the video conference schematic diagram that Fig. 2 provides for the embodiment of the present invention, in video conference, comprise whiteboard screen equipment and a plurality of mobile terminal, in embodiments of the present invention, described whiteboard screen equipment specifically refers to and comprises system or the electric whiteboard system with screen, for example, PC screen, video conferencing screen, electronic whiteboard etc.Described mobile terminal specifically refers to have and accepts outside input function, picks up audio-frequency information, the smart mobile phone that can synthesize voluntarily label information, panel computer etc.

Mobile terminal receives user's input instruction and/or phonetic order, and described input instruction and/or phonetic order comprise the information that described user is to be expressed.

Step 120, described mobile terminal synthesize label information by described user information to be expressed.

Particularly, mobile terminal synthesizes label information by user's information to be expressed, for example, in one implementation, user self wants the viewpoint of expressing to mobile terminal input, mobile terminal is according to user's input instruction, the personal view label information that is this user by user information editing to be expressed, as shown in Fig. 3 (a), the personal view note shown in Fig. 3 (a) comprises user profile and user's viewpoint to be expressed; Described user's input instruction comprises the content of multimedia such as word that user inputs, figure.

In another kind of implementation, user pins the phonetic entry button on mobile terminal, to mobile terminal, say the viewpoint of self thinking expression, mobile terminal gathers audio user information, according to user's phonetic order, mobile terminal carries out speech coding by user's information to be expressed, form data code flow, and after data code flow is identified, change corresponding Word message, the personal view label information that is this user by this word information editing, as shown in Fig. 3 (b).

Step 130, when setting up communication link with whiteboard screen equipment, described mobile terminal transmits described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

Particularly, when mobile terminal and whiteboard screen equipment are set up communication link, mobile terminal transmits the good note information of step 120 inediting to whiteboard screen equipment, so that whiteboard screen equipment shows note information, make user when expression self viewpoint, can self viewpoint be transmitted to whiteboard screen equipment by mobile terminal, and then can avoid user to go to carrying out hand-written operation before whiteboard screen equipment expressing self viewpoint, user can freely express self viewpoint, has improved the output efficiency of User Perspective.

Alternatively, also comprise that mobile terminal and whiteboard screen equipment sets up the step of communication link after embodiment of the present invention step 120, by this communication link, in subsequent step, mobile terminal sends synthetic label information to whiteboard screen equipment.

Described mobile terminal sends to described whiteboard screen equipment the instruction that connects.

Particularly, when mobile terminal synthesizes user's information to be expressed after label information, mobile terminal sends to whiteboard screen equipment the instruction that connects.

Particularly, whiteboard screen equipment is receiving connecting after instruction that mobile terminal sends, to mobile terminal, send first and reply instruction, described first replys instruction specifically refers to that whiteboard screen equipment is agreed to and mobile terminal is set up communication link, mobile terminal receives after the first reply instruction, sets up communication link with whiteboard screen equipment.

Alternatively, in step 130, mobile terminal transmits label information specifically to comprise following implementation to whiteboard screen equipment in embodiments of the present invention, and mobile terminal is according to user's instruction, select different transfer modes, label information is transmitted to whiteboard screen equipment.

In one implementation, as shown in Fig. 4 (a), user touches mobile terminal and whiteboard screen equipment, when touching with whiteboard screen equipment, mobile terminal receives the response instruction that whiteboard screen equipment sends, described response instruction refers to that whiteboard screen equipment has detected and has mobile terminal and self touch, and etc. the information of the follow-up transmission of standby communication terminal; According to response instruction, mobile terminal send to transmit information command to whiteboard screen equipment, and whiteboard screen equipment receives and transmits after information command, defines that mobile terminal is follow-up will transmit information, enters wait state, and sends the second reply instruction to mobile terminal; When receiving the second reply instruction of whiteboard screen equipment transmission, mobile terminal transmits by the communication link of setting up the synthetic label information of step 120 to whiteboard screen equipment, whiteboard screen equipment shows the label information receiving, the label information disappearance in mobile terminal.

In another kind of implementation, as shown in Fig. 4 (b), user's hand-held mobile terminal, when not near whiteboard screen equipment, mobile terminal receives user's propelling movement instruction, described propelling movement instruction refers to that user touches mobile terminal at the synthetic label information of step 120, and by label information, to mobile terminal, the edge towards whiteboard screen equipment slides, and makes label information slide into the edge of mobile terminal; According to pushing instruction, mobile terminal sends and transmits information command to whiteboard screen equipment, and whiteboard screen equipment receives and transmits after information command, defines that mobile terminal is follow-up will transmit information, enters wait state, and sends the second reply instruction to mobile terminal; When receiving the second reply instruction of whiteboard screen equipment transmission, mobile terminal transmits by the communication link of setting up the synthetic label information of step 120 to whiteboard screen equipment, whiteboard screen equipment shows the label information receiving, the label information disappearance in mobile terminal.

In another kind of implementation, as shown in figure Fig. 4 (c), user's hand-held mobile terminal is near whiteboard screen equipment, when near whiteboard screen equipment, mobile terminal is accepted user's the instruction of rocking, described in rock instruction indicating user hand-held mobile terminal and carry out continuous shaking or shake; According to rocking instruction, mobile terminal send to transmit information command to whiteboard screen equipment, and whiteboard screen equipment receives and transmits after information command, defines that mobile terminal is follow-up will transmit information, enters wait state, and sends the second reply instruction to mobile terminal; When receiving the second reply instruction of whiteboard screen equipment transmission, mobile terminal transmits by the communication link of setting up the synthetic label information of step 120 to whiteboard screen equipment, whiteboard screen equipment shows the label information receiving, the label information disappearance in mobile terminal.

Above only with the formal description of giving an example mobile terminal and whiteboard screen equipment between transmit the mode of information, in actual applications, be not restricted to mode as described above.

Be understandable that, the method that in the video conference that the embodiment of the present invention provides, information transmits, is not only applied in video conference, in actual applications, also can be applicable to other field of video communication.

Therefore, the method that in the video conference providing by the application embodiment of the present invention, information transmits, mobile terminal is according to user's instruction, the information that user is to be expressed synthesizes label information, and when setting up communication link with whiteboard screen equipment, label information is transmitted to whiteboard screen equipment, so that whiteboard screen equipment shows label information.And then solved in prior art scheme, need participant to go to carry out hand-written operation before electronic whiteboard to express self viewpoint, make participant's expression be limited to electronic whiteboard, retrained participant's the problem of freely expressing, simultaneously, the method and apparatus that in the video conference that the embodiment of the present invention provides, information transmits, can to user's information to be expressed, carry out Edit and Compose by mobile terminal, also avoided in prior art scheme, only have participant before electronic whiteboard, just can carry out the problem of handwriting mode expression, improved the output efficiency of participant's viewpoint.

Take Fig. 5 method that information transmits in the video conference that the example explanation embodiment of the present invention provides below, the method flow diagram that in the video conference that Fig. 5 provides for the embodiment of the present invention two, information transmits, subject of implementation is whiteboard screen equipment in embodiments of the present invention.As shown in Figure 5, this embodiment comprises the following steps:

Step 510, when setting up communication link with mobile terminal, the label information that whiteboard screen equipment mobile terminal receive transmits.

Particularly, when setting up communication link with mobile terminal, the label information that whiteboard screen equipment mobile terminal receive transmits.

Further, in previous embodiment one, to describe the building-up process of label information in detail, at this, no longer repeat, simultaneously, in previous embodiment one, also to describe mobile terminal in detail to the various ways of whiteboard screen equipment Transport label information, at this, also no longer repeat.

Step 520, described whiteboard screen equipment are presented at described label information in user interface.

Particularly, whiteboard screen equipment is presented at the label information receiving in user interface.

Alternatively, before embodiment of the present invention step 510, whiteboard screen equipment is also carried out the step of setting up communication link with mobile terminal, and by the communication link of setting up, whiteboard screen equipment and mobile terminal carry out the transmission of information.

Described whiteboard screen equipment receives the instruction that connects that described mobile terminal sends.

Particularly, the instruction that connects that whiteboard screen equipment mobile terminal receive sends.

Particularly, whiteboard screen equipment is receiving connecting after instruction that mobile terminal sends, clearly exist mobile terminal expectation to set up communication link with self, whiteboard screen equipment is according to connecting instruction, to mobile terminal, send first and reply instruction, this first reply instruction is used for making mobile terminal and whiteboard screen equipment to set up communication link.

Alternatively, before embodiment of the present invention step 510, whiteboard screen equipment is also carried out the transmission information command that mobile terminal receive sends, and transmits information command according to this, to mobile terminal, send second and reply instruction, so that mobile terminal sends label information according to the second reply instruction.

Particularly, mobile terminal send to transmit information command to whiteboard screen equipment, and whiteboard screen equipment receives and transmits after information command, defines that mobile terminal is follow-up will transmit information, enters wait state, and sends the second reply instruction to mobile terminal; When receiving the second reply instruction of whiteboard screen equipment transmission, mobile terminal transmits by the communication link of setting up synthetic label information to whiteboard screen equipment, and whiteboard screen equipment receives label information.

Optionally, in an example, before embodiment of the present invention step 510, whiteboard screen equipment is also carried out the step whether detection exists mobile terminal and self touching, by this detecting step, can receive after the information of mobile terminal transmission at whiteboard screen equipment, according to the position of the location positioning display tag information of mobile terminal and self touching.

Whether described whiteboard screen equipment Inspection there is described mobile terminal and self touching.

Particularly, whiteboard screen equipment is being set up after communication link with mobile terminal, and whether whiteboard screen equipment periodic ground detects can be in mobile terminal and self touching.

In embodiments of the present invention, the touch display of mobile terminal (front) or with the corresponding surface (back side) of touch display and the touching of whiteboard screen equipment.For example, as shown in Figure 6, the back side of mobile terminal and the touching of whiteboard screen equipment, whiteboard screen equipment detects the touch action of mobile terminal by infrared induction technology or touch-screen resistor pressure induction technology.

When detecting while there is described mobile terminal and self touching, described whiteboard screen equipment sends response instruction to described mobile terminal.

Particularly, when detecting while there is mobile terminal and self touching, whiteboard screen equipment sends response instruction to mobile terminal, and this response instruction is in order to inform mobile terminal, and whiteboard screen equipment has detected the touching of mobile terminal.

The position data of a plurality of contact coordinates that described whiteboard screen equipment produces while obtaining described mobile terminal and self touching.

Particularly, to mobile terminal, sending after response instruction the position data of a plurality of contact coordinates that whiteboard screen equipment produces while obtaining mobile terminal and self touching.

In an example, as shown in Figure 6, the position coordinates of a plurality of contact points when whiteboard screen equipment obtains mobile terminal and self-contact, in embodiments of the present invention, whiteboard screen equipment obtains mobile terminal A point (Xa, Ya), B point (Xb, Yb), C point (Xc, Yc), D point (Xd, Yd) position data of coordinate, determines the position of mobile terminal, simultaneously, mobile terminal also obtains the position data (Xe, Ye) of the intersection point E coordinate of mobile terminal A point, C point connecting line and B point, D point connecting line.Wherein, in E point coordinates, the calculating of Xe is by the abscissa in A point, B point, C point and D point coordinates, to average definitely, and the calculating of Ye is to average definite by the ordinate in A point, B point, C point and D point coordinates.

Particularly, whiteboard screen equipment, according to after the position data of the mobile terminal A point obtaining, B point, C point, D point, E point coordinates, according to the position data of a plurality of contact coordinates, is determined the position data of label information in user interface.

Be understandable that the above-mentioned process of obtaining the position data of E point coordinates with the formal specification of giving an example in actual applications, also can be obtained by other account form the position data of E point coordinates.The touch position of the mobile terminal shown in Fig. 6 and whiteboard screen equipment is also not restricted to this, and mobile terminal can be touched the optional position in whiteboard screen equipment.

In one implementation, the position data of the upper left corner coordinate that whiteboard screen equipment can be using the position data of the E point coordinates obtaining as label information, and then the position of definite label information.

Further, described whiteboard screen equipment is presented at described label information in user interface and specifically comprises:

In embodiments of the present invention, with the formal specification of giving an example, determine the mode of the position data of label information, in actual applications, be not restricted to this.

Take Fig. 7 method that information transmits in the video conference that the example explanation embodiment of the present invention provides below, the method flow diagram that in the video conference that Fig. 7 provides for the embodiment of the present invention three, information transmits, subject of implementation is whiteboard screen equipment in embodiments of the present invention.As shown in Figure 7, this embodiment comprises the following steps:

Step 710, whiteboard screen equipment receive user's phonetic order, and described phonetic order comprises the information that described user is to be expressed.

Particularly, in embodiments of the present invention, when user's mobile terminal does not have the function of synthesizing voluntarily label information, user goes to before whiteboard screen equipment, whiteboard screen equipment receives user's phonetic order, pick up user's audio-frequency information, described phonetic order comprises the information that user is to be expressed.

Step 720, described whiteboard screen equipment synthesize label information by described user information to be expressed.

Particularly, whiteboard screen equipment synthesizes label information by user's information to be expressed.

Further, whiteboard screen equipment gathers audio user information, according to user's phonetic order, whiteboard screen equipment carries out speech coding by user's information to be expressed, form data code flow, and after data code flow is identified, change corresponding Word message, the personal view label information that is this user by this word information editing.

Step 730, described whiteboard screen equipment are presented at described label information in user interface.

Particularly, after the synthetic label information of whiteboard screen equipment, whiteboard screen equipment is presented at label information in user interface.

Alternatively, before embodiment of the present invention step 710, whiteboard screen equipment also receives user's touch instruction, and opens synthetic label mode according to touching instruction.

Described whiteboard screen equipment receives user's touch instruction.

Particularly, user goes to before whiteboard screen equipment, taps the touch display of whiteboard screen equipment, and whiteboard screen equipment receives user's touch instruction.

Described in described whiteboard screen equipment records, touch the touch time of instruction.

Particularly, whiteboard screen equipment receives after user's touch instruction, and record touches the touch time of instruction.

Particularly, when the touch time that touches instruction is during overtime threshold value, whiteboard screen device start synthesizes label mode, and when receiving user's phonetic order, whiteboard screen equipment synthesizes label information by the included user's information to be expressed of user's phonetic order.

Alternatively, whiteboard screen equipment is in while touch time of recording touch apparatus, and also record touches the position data of instruction, and according to the position data display tag information that touches instruction.

Described in described whiteboard screen equipment records, touch the position data of instruction.

Particularly, whiteboard screen equipment records touches the position data of instruction, that is to say that user taps the position data that touch display produces.

Further, in the embodiment of the present invention, described in step 730, whiteboard screen equipment is presented at described label information in user interface and specifically comprises: utilize the position data of described touch instruction, described whiteboard screen equipment is presented at user interface by described label information, and the above touches the position of instruction.

Particularly, the position data of the touch instruction of whiteboard screen equipment utilization record, is presented at label information the position that touches instruction in user interface.

Therefore, the method that in the video conference providing by the application embodiment of the present invention, information transmits, whiteboard screen equipment is according to user's instruction, and the information that user is to be expressed synthesizes label information, and label information is shown.And then solved in prior art scheme, need participant to go to carry out hand-written operation before electronic whiteboard to express self viewpoint, make participant's expression be limited to electronic whiteboard, retrained participant's the problem of freely expressing, simultaneously, the method and apparatus that in the video conference that the embodiment of the present invention provides, information transmits, can to user's information to be expressed, carry out Edit and Compose by whiteboard screen equipment, also avoided in prior art scheme, only have participant before electronic whiteboard, just can carry out the problem of handwriting mode expression, improved the output efficiency of participant's viewpoint.

Correspondingly, the embodiment of the present invention four also provides the device that in a kind of video conference, information transmits, in order to realize the method that in the video conference in embodiment mono-, information transmits, as shown in Figure 8, described device comprises: receiving element 810, synthesis unit 820 and transmitting element 830.

Described receiving element 810, for receiving user's input instruction and/or phonetic order, described input instruction and/or phonetic order comprise the information that described user is to be expressed;

Synthesis unit 820, for synthesizing label information by described user information to be expressed;

Transmitting element 830, for when setting up communication link with whiteboard screen equipment, transmits described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

Described transmitting element 830 also for, to described whiteboard screen equipment, send the instruction that connects;

Described device also comprises: set up unit 840, for when receiving the first reply instruction of described whiteboard screen equipment transmission, set up communication link with described whiteboard screen equipment.

Described receiving element 810 also specifically for, when with the touching of described whiteboard screen equipment, receive the response instruction that described whiteboard screen equipment sends;

Described transmitting element 830 also specifically for, according to described response instruction or described propelling movement instruction or described in rock instruction, to described whiteboard screen equipment, send and transmit information command;

When described receiving element 810 receives the second reply instruction of described whiteboard screen equipment transmission, described transmitting element 830 transmits by the communication link of setting up described label information to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

Therefore, the device that in the video conference providing by the application embodiment of the present invention, information transmits, mobile terminal is according to user's instruction, the information that user is to be expressed synthesizes label information, and when setting up communication link with whiteboard screen equipment, label information is transmitted to whiteboard screen equipment, so that whiteboard screen equipment shows label information.And then solved in prior art scheme, need participant to go to carry out hand-written operation before electronic whiteboard to express self viewpoint, make participant's expression be limited to electronic whiteboard, retrained participant's the problem of freely expressing, simultaneously, the method and apparatus that in the video conference that the embodiment of the present invention provides, information transmits, can to user's information to be expressed, carry out Edit and Compose by mobile terminal, also avoided in prior art scheme, only have participant before electronic whiteboard, just can carry out the problem of handwriting mode expression, improved the output efficiency of participant's viewpoint.

Correspondingly, the embodiment of the present invention five also provides the device that in a kind of video conference, information transmits, and in order to realize the method that in the video conference in embodiment bis-, information transmits, as shown in Figure 9, described device comprises: receiving element 910 and display unit 920.

Described receiving element 910, for when setting up communication link with mobile terminal, the label information that mobile terminal receive transmits;

Display unit 920, for being presented at user interface by described label information.

Receiving element 910 also for, receive the instruction that connects that described mobile terminal sends;

Described device also comprises: transmitting element 930, for the instruction that connects described in basis, sends first to described mobile terminal and reply instruction, so that set up communication link with described mobile terminal.

Described receiving element 910 also for, receive the transmission information command that described mobile terminal sends;

Described transmitting element 930 also for, according to described transmission information command, to described mobile terminal, send second and reply instruction so that described mobile terminal is replied instruction according to described second, send described label information.

Described device also comprises: detecting unit 940, for detection of whether having described mobile terminal and self touch;

Described transmitting element 930 also for, when detecting while there is described mobile terminal and self touching, to described mobile terminal, send response instruction;

Described device also comprises: acquiring unit 950, the position data of a plurality of contact coordinates that produce when obtaining described mobile terminal and self touching;

Determining unit 960 for according to the position data of a plurality of described contact coordinates, is determined the position data of described label information in described user interface.

Described display unit 920 specifically for, utilize the position data of described label information, described label information is presented in user interface.

Correspondingly, the embodiment of the present invention six also provides the device that in a kind of video conference, information transmits, in order to realize the method that in the video conference in embodiment tri-, information transmits, as shown in figure 10, described device comprises: receiving element 1010, synthesis unit 1020 and display unit 1030.

Described receiving element 1010, for receiving user's phonetic order, described phonetic order comprises the information that described user is to be expressed;

Synthesis unit 1020, for synthesizing label information by described user information to be expressed;

Display unit 1030, for being presented at user interface by described label information.

Described receiving element also for, receive user's touch instruction;

Described device also comprises: record cell 1040, for recording the touch time of described touch instruction;

Start unit 1050, during overtime threshold value, starts synthetic label mode for the touch time when described touch instruction.

Described record cell 1040 also for, record the position data of described touch instruction;

Described display unit 1030 specifically for, utilize the position data of described touch instruction, described label information is presented to user interface, and the above touches the position of instruction.

Therefore, the device that in the video conference providing by the application embodiment of the present invention, information transmits, whiteboard screen equipment is according to user's instruction, and the information that user is to be expressed synthesizes label information, and label information is shown.And then solved in prior art scheme, need participant to go to carry out hand-written operation before electronic whiteboard to express self viewpoint, make participant's expression be limited to electronic whiteboard, retrained participant's the problem of freely expressing, simultaneously, the method and apparatus that in the video conference that the embodiment of the present invention provides, information transmits, can to user's information to be expressed, carry out Edit and Compose by whiteboard screen equipment, also avoided in prior art scheme, only have participant before electronic whiteboard, just can carry out the problem of handwriting mode expression, improved the output efficiency of participant's viewpoint.

In addition, the device that in the video conference that the embodiment of the present invention four provides, information transmits also can be realized by following form, in order to realize the method that in the video conference in the embodiment of the present invention one, information transmits, as shown in figure 11, described device comprises: network interface 1110, processor 1120, memory 1130 and touch display 1140.

Network interface 1110 is for carrying out interactive communication with whiteboard screen equipment.

Memory 1130 can be permanent memory, and for example hard disk drive and flash memory, have software module and device driver in memory 1130.Software module can be carried out the various functional modules of said method of the present invention; Device driver can be network and interface drive program.

Wherein, can comprise content wireless transport module and wireless network connection management module in network interface 1110, described content wireless transport module is for sending label information; Described wireless network connection management module is used for setting up communication link with whiteboard screen equipment, or communication close link etc.; In processor 1120, can comprise character and graphic editor module, speech recognition conversion word module and gravity sensing module, described character and graphic editor module is for carrying out copy editor's management to user's information to be expressed; Described speech recognition conversion word module is for user's phonetic order is carried out to Intelligent Recognition, and the generation Word message corresponding with phonetic order; Described gravity sensing module is for identifying the gravity direction of mobile terminal, for example, and the shaking, rock etc. of mobile terminal.

Described touch display 1140, for receiving user's input instruction.

When starting, these component softwares are loaded in memory 1130, then by processor 1120, are accessed and carry out as given an order:

The input instruction and/or the phonetic order that receive user, described input instruction and/or phonetic order comprise the information that described user is to be expressed;

The information that described user is to be expressed synthesizes label information;

When setting up communication link with whiteboard screen equipment, described label information is transmitted to described whiteboard screen equipment, so that described whiteboard screen equipment shows described label information.

Further, after the component software of described processor access memory 1130, carry out the instruction of following process:

To described whiteboard screen equipment, send the instruction that connects;

When receiving the first reply instruction of described whiteboard screen equipment transmission, set up communication link with described whiteboard screen equipment.

Further, after the component software of described processor access memory 1130, carry out the concrete instruction to described whiteboard screen equipment transport process by described label information:

When with described whiteboard screen equipment touching, receive the response instruction that described whiteboard screen equipment sends;

According to described response instruction or described propelling movement instruction or described in rock instruction, to described whiteboard screen equipment, send and transmit information command;

When receiving the second reply instruction of described whiteboard screen equipment transmission, described label information is transmitted to described whiteboard screen equipment by the communication link of setting up, so that described whiteboard screen equipment shows described label information.

In addition, the device that in the video conference that the embodiment of the present invention five provides, information transmits also can be realized by following form, in order to realize the method that in the video conference in the embodiment of the present invention two, information transmits, as shown in figure 12, described device comprises: network interface 1210, processor 1220, memory 1230 and touch display 1240.

Network interface 1210 is for carrying out interactive communication with mobile terminal.

Memory 1230 can be permanent memory, and for example hard disk drive and flash memory, have software module and device driver in memory 1230.Software module can be carried out the various functional modules of said method of the present invention; Device driver can be network and interface drive program.

Wherein, can comprise content wireless transport module and wireless network connection management module in network interface 1210, described content wireless transport module will be for receiving label information; Described wireless network connection management module is used for setting up communication link with mobile terminal, or communication close link etc.; In processor 1220, can comprise detection module, when described detection module is used for mobile terminal to touch on touch display, touch induction.

Described touch display 1240, for showing the label information of reception.

When starting, these component softwares are loaded in memory 1230, then by processor 1220, are accessed and carry out as given an order:

When setting up communication link with mobile terminal, the label information that mobile terminal receive transmits;

Described label information is presented in user interface.

Further, after the component software of described processor access memory 1230, carry out the instruction of following process:

Receive the instruction that connects that described mobile terminal sends;

According to the described instruction that connects, to described mobile terminal, send first and reply instruction, so that set up communication link with described mobile terminal.

Receive the transmission information command that described mobile terminal sends;

According to described transmission information command, to described mobile terminal, send second and reply instruction, so that replying instruction according to described second, described mobile terminal sends described label information.

Detect and whether have described mobile terminal and self touching;

When detecting while there is described mobile terminal and self touching, to described mobile terminal, send response instruction;

The position data of a plurality of contact coordinates that produce while obtaining described mobile terminal and self touching;

According to the position data of a plurality of described contact coordinates, in described user interface, determine the position data of described label information.

Further, after the component software of described processor access memory 1230, carry out the concrete instruction that described label information is presented to process in user interface:

Utilize the position data of described label information, described label information is presented in user interface.

In addition, the device that in the video conference that the embodiment of the present invention six provides, information transmits also can be realized by following form, in order to realize the method that in the video conference in the embodiment of the present invention three, information transmits, as shown in figure 13, described device comprises: network interface 1310, processor 1320, memory 1330 and touch display 1340.

Network interface 1310 is for carrying out interactive communication with user.

Memory 1330 can be permanent memory, and for example hard disk drive and flash memory, have software module and device driver in memory 1330.Software module can be carried out the various functional modules of said method of the present invention; Device driver can be network and interface drive program.

Wherein, can comprise content wireless transport module and wireless network connection management module in network interface 1310, described content wireless transport module is for sending label information; Described wireless network connection management module is used for setting up communication link with whiteboard screen equipment, or communication close link etc.; In processor 1320, can comprise character and graphic editor module and speech recognition conversion word module, described character and graphic editor module is for carrying out copy editor's management to user's information to be expressed; Described speech recognition conversion word module is for user's phonetic order is carried out to Intelligent Recognition, and the generation Word message corresponding with phonetic order.

Described touch display 1340, for receiving user's input instruction.

When starting, these component softwares are loaded in memory 1330, then by processor 1320, are accessed and carry out as given an order:

The phonetic order that receives user, described phonetic order comprises the information that described user is to be expressed;

Described label information is presented in user interface.

Further, after the component software of described processor access memory 1330, carry out the instruction of following process:

Receive user's touch instruction;

Record the touch time of described touch instruction;

When the touch time of described touch instruction is during overtime threshold value, start synthetic label mode

Record the position data of described touch instruction;

Wherein, carry out the concrete instruction that described label information is presented to process in user interface:

Professional should further recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.

The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.

Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection range being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. the method that in video conference, information transmits, is characterized in that, described method comprises:

2. method according to claim 1, is characterized in that, described mobile terminal also comprises after described user information to be expressed is synthesized to label information:

3. method according to claim 2, is characterized in that, described mobile terminal transmits described label information specifically to comprise to described whiteboard screen equipment:

4. the method that in video conference, information transmits, is characterized in that, described method comprises:

5. method according to claim 4, is characterized in that, described when setting up communication link with mobile terminal, before the label information that whiteboard screen equipment mobile terminal receive transmits, also comprises:

6. method according to claim 4, is characterized in that, before the label information that described whiteboard screen equipment mobile terminal receive transmits, also comprises:

7. method according to claim 6, is characterized in that, the transmission information command that described whiteboard screen equipment receives described mobile terminal transmission also comprises before:

8. method according to claim 7, is characterized in that, described whiteboard screen equipment is presented at described label information in user interface and specifically comprises:

9. the method that in video conference, information transmits, is characterized in that, described method comprises:

10. method according to claim 9, is characterized in that, the phonetic order that described whiteboard screen equipment receives user also comprises before:

Described whiteboard screen equipment receives user's touch instruction;

11. methods according to claim 10, is characterized in that, the described touch time of recording described touch instruction also comprises:

The device that in 12. 1 kinds of video conferences, information transmits, is characterized in that, described device comprises:

13. devices according to claim 12, is characterized in that, described transmitting element also for, to described whiteboard screen equipment, send the instruction that connects;

Described device also comprises:

14. devices according to claim 13, is characterized in that, described receiving element also specifically for, when with the touching of described whiteboard screen equipment, receive the response instruction that described whiteboard screen equipment sends;

The device that in 15. 1 kinds of video conferences, information transmits, is characterized in that, described device comprises:

16. devices according to claim 15, is characterized in that, described receiving element also for, receive the instruction that connects that described mobile terminal sends;

Described device also comprises:

17. devices according to claim 15, is characterized in that, described receiving element also for, receive the transmission information command that described mobile terminal sends;

18. devices according to claim 17, is characterized in that, described device also comprises:

Described device also comprises:

19. devices according to claim 18, is characterized in that, described display unit specifically for, utilize the position data of described label information, described label information is presented in user interface.

The device that in 20. 1 kinds of video conferences, information transmits, is characterized in that, described device comprises:

21. devices according to claim 20, is characterized in that, described receiving element also for, receive user's touch instruction;

Described device also comprises:

Record cell, for recording the touch time of described touch instruction;

22. devices according to claim 21, is characterized in that, described record cell also for, record the position data of described touch instruction;

Described display unit specifically for,