CN103813127A

CN103813127A - Video call method, terminal and system

Info

Publication number: CN103813127A
Application number: CN201410077253.9A
Authority: CN
Inventors: 林森
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2014-03-04
Filing date: 2014-03-04
Publication date: 2014-05-21
Anticipated expiration: 2034-03-04
Also published as: CN103813127B

Abstract

The embodiment of the invention discloses a video call method, a terminal and a system, the method comprises the steps of collecting local image data through a local camera after building the video talking connection with the opposite terminal and transmitting the data to the opposite terminal; displaying local image data; if receiving the position information used for identifying the position of the image corresponding to the local image data from the opposite terminal, identifying the position corresponding to the position information in the displayed image. The local terminal can obtain the position information of the corresponding image while the opposite terminal sends the position information used for identifying the position of the image corresponding to the local image data, and then the local terminal can identify the position corresponding to the position information in the displayed image for realizing gesture auxiliary communication, break through the dead zone limit of the camera and raise the video communication information transmission efficiency.

Description

A kind of video call method, terminal and system

Technical field

The present invention relates to communication technical field, particularly a kind of video call method, terminal and system.

Background technology

Video calling is also referred to as visual telephone, is to utilize telephone line or communication network to transmit in real time a kind of communication mode of user's voice and image (user's bust, photo, article etc.).

Between terminal, realizing video calling can realize by software, the camera collection of the video calling software of distant terminal by distant terminal to view data send to local terminal terminal, local terminal terminal shows the view data receiving.In addition, the view data that local terminal terminal can also arrive local camera collection also together shows.If together show situation, the view data receiving and local camera collection to view data in, have one as main display frame another as auxiliary display frame.User can select to switch view data that the view data that receives or local camera collection arrive as main display frame.

In current video calling, remain using voice as main communication means, body language is as supplementary means.But there are some restrictions in this exchange way, take mobile phone as example, based on the optical principle of camera, camera collection scope is tapered, that is to say that the camera of mobile device is all deployed in top or the surrounding of display screen, make display location in the blind area of camera, when user need to be described the content in the other side's image, can only be by language description.Such as: " your this place on the face ... " or " your clothes is here ... " or " your after one's death this ... ", all can only adopt language to describe, body language cannot reach its miscellaneous function, cause video exchange of information transmission efficiency lower.

Summary of the invention

The embodiment of the present invention provides a kind of video call method, terminal, and system, for improving video exchange of information transmission efficiency.

A kind of video call method, comprising:

With after distant terminal is set up video calling and is connected, by the local view data of local camera collection, and send to distant terminal; Show the local view data gathering;

If receive from distant terminal for identifying the positional information of position of image corresponding to described local view data, in the image of current demonstration, identify position corresponding to described positional information.

A kind of video call method, comprising:

After distant terminal is set up video calling and is connected, receive the view data from distant terminal, and show the view data receiving;

In the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain described operation and indicate the positional information in image;

Described positional information is sent to distant terminal.

A kind of terminal, comprising:

Image unit, for after distant terminal is set up video calling and is connected, by the local view data of local camera collection;

Transmitting element, for sending to distant terminal by the local view data of described image unit collection;

Receiving element, for receive from distant terminal for identifying the positional information of position of image corresponding to described local view data;

Display unit, for showing the local view data gathering; In the image of current demonstration, identify position corresponding to described positional information.

A kind of terminal, comprising:

Data receiver unit, for after distant terminal is set up video calling and is connected, receives the view data from distant terminal;

Display unit, for the view data that shows that described data receiver unit receives;

Indication receiving element, for show the process of the view data that described data receiver unit receives at described display unit, receives the image manipulation indication to current demonstration;

Information acquisition unit, for obtaining the positional information of described operation indication at image;

Transmitting element, for sending to distant terminal by described positional information.

A kind of video call system, comprising: at least two terminals are set up video calling and connected, and have at least one first terminal and at least one second terminal in described at least two terminals;

Described first terminal, for after the second end terminal is set up video calling and is connected, by the local view data of local camera collection of first terminal, and sends to the second terminal; Be presented at the local view data gathering of described first terminal; If receive from the second end terminal for identifying the positional information of position of image corresponding to described local view data, in the image of current demonstration, identify position corresponding to described positional information;

Described the second terminal, for after first end terminal is set up video calling and is connected, receives the view data from first end terminal, and shows the view data receiving; In the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain described operation and indicate the positional information in image; Described positional information is sent to first end terminal.

As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: distant terminal is used for the positional information of the position that identifies image corresponding to described local view data by transmission, make local terminal can get the positional information of correspondence image, make local terminal can in the image of current demonstration, identify position corresponding to described positional information, thereby realize the auxiliary interchange of gesture, thereby break through the blind spots limit of camera, improved video exchange of information transmission efficiency.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is embodiment of the present invention method flow schematic diagram;

Fig. 2 is embodiment of the present invention method flow schematic diagram;

Fig. 3 A is that embodiment of the present invention A lateral terminal shows image schematic diagram;

Fig. 3 B is that embodiment of the present invention B lateral terminal shows image schematic diagram;

Fig. 4 is embodiment of the present invention terminal structure schematic diagram;

Fig. 5 is embodiment of the present invention terminal structure schematic diagram;

Fig. 6 is embodiment of the present invention terminal structure schematic diagram;

Fig. 7 is embodiment of the present invention system configuration schematic diagram;

Fig. 8 is embodiment of the present invention terminal structure schematic diagram;

Fig. 9 is embodiment of the present invention terminal structure schematic diagram.

Embodiment

In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.

Based on the optical principle of camera, camera collection scope is tapered, that is to say that the camera of mobile device is all deployed in top or the surrounding of display screen, make display location in the blind area of camera, in the time that one's own side wants, with the other side, interaction occurs by indication behavior on display screen, the other side cannot perception, can only by language description etc. other not intuitively mode come interactive.For example: the operation of user on touch screen, the other side cannot perception, if user now wants that with the content of the other side statement be " your this place on the face ... " or " your clothes here ... " or " your after one's death this ... ", now only depend on the statement of above-mentioned language, the other side is where " here " that cannot accurate understanding one's own side say is, want sake of clarity, the complexity of verbal exposition will be considerably beyond a simple gesture.Based on this, the embodiment of the present invention provides a kind of video call method just, as shown in Figure 1, comprising:

101: with after distant terminal is set up video calling and is connected, by the local view data of local camera collection, and send to distant terminal; Show the local view data gathering;

In embodiments of the present invention, " opposite end ", for " this locality " or " local terminal ", " opposite end " is a relative concept with " this locality ", in video calling, at least has two terminals, this two terminals " opposite end " each other.In embodiments of the present invention, the collection of view data can be completed by local camera, the both sides of video calling may also can consult the various parameters such as image resolution ratio, code check before view data sends, can reference video the various schemes of setting up of call, the embodiment of the present invention will not describe in detail this.

102: if receive from distant terminal for identifying the positional information of position of image corresponding to above-mentioned local view data, in the image of current demonstration, identify position corresponding to above-mentioned positional information.

In the present embodiment, distant terminal is used for the positional information of the position that identifies image corresponding to above-mentioned local view data by transmission, make local terminal can get the positional information of correspondence image, make local terminal can in the image of current demonstration, identify position corresponding to above-mentioned positional information, thereby realize the auxiliary interchange of gesture, thereby break through the blind spots limit of camera, improved video exchange of information transmission efficiency.

Further, because the image that the both sides of video calling show may be deposited difference dimensionally, cause positional information in position corresponding to the receiving terminal of position corresponding to the transmitting terminal of positional information and positional information not quite identical, in addition because the otherness of display mode also can cause also not quite identical, in order to solve the unmatched problem in the position that may cause, the embodiment of the present invention provides solution specific as follows: above-mentionedly also comprise identify position corresponding to above-mentioned positional information in the image of current demonstration before: above-mentioned positional information is scaled to position corresponding in the size of the current demonstration image in this locality.

Alternatively, positional information can be the various information relevant to position such as position or region that need to indicate for identifying user, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned positional information is coordinate information, graphical information or trace information.

Be understandable that, coordinate information can adopt coordinate to represent conventionally, for example (x, y) coordinate of two dimension; Graphical information, may be the figure that user draws, and this figure in image to there being a position, will at least to carry figure be what and figure corresponding position in image to positional information so, two information; Trace information, can be the figure that user draws, and the process of the picture of figure, and will at least to carry figure be what to positional information, corresponding position, the precedence of figure each point and time of each point in image so.Be understandable that, trace information will be the motion graphics information that can reduce in time.

Alternatively, based on the feature of trace information, it can carry temporal information, thereby trace information can dynamically be reduced, this will make gesture obtain more information representation, specific as follows: if above-mentioned positional information is trace information, above-mentioned position corresponding to above-mentioned positional information that identify in the image of current demonstration comprises: the change procedure that identifies the movement locus correspondence position that above-mentioned trace information is corresponding with animation form in the image of current demonstration.

Alternatively, for gesture is carried out to more lively expression, in embodiments of the present invention, the process of home position can realize by the form of animation, specific as follows: above-mentioned position corresponding to above-mentioned positional information that identify in the image of current demonstration comprises: in the image of current demonstration, indicate position corresponding to above-mentioned positional information with finger-image with the hand-type animation of being scheduled to.

The embodiment of the present invention also provides another kind of video call method, as shown in Figure 2, comprising:

201: after distant terminal is set up video calling and is connected, receive the view data from distant terminal, and show the view data receiving;

202: in the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain aforesaid operations and indicate the positional information in image;

Alternatively, how the embodiment of the present invention also provides specifically the scheme of receiving position information, wherein one is to realize by touch-screen, the another kind of mode by seizure mouse pointer realizes, front one is particularly suitable for mobile terminals such as touch-screen mobile phone, and rear one is more adapted to the terminal equipments such as desktop computer.The receive mode of positional information, as long as can carry out the input mode of picture position selection in video image, all can be adopted, being not limited in following two kinds gives an example, therefore following two kinds of uniqueness restrictions that should not be construed as for example the embodiment of the present invention, adopting touch-screen or flutter to catch mouse pointer, to realize the scheme that positional information obtains specific as follows: above-mentioned reception comprises the image manipulation indication of current demonstration: the operation that receives the image to current demonstration by touch-screen is indicated, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

203: above-mentioned positional information is sent to distant terminal.

In the present embodiment, local terminal is used for identifying the positional information of operation indication at image by transmission, make distant terminal can get the positional information of correspondence image, make distant terminal can in the image of current demonstration, identify position corresponding to above-mentioned positional information, thereby realize the auxiliary interchange of gesture, thereby break through the blind spots limit of camera, improved video exchange of information transmission efficiency.

The embodiment of the present invention proposes a kind of additional aspects in presently used video calling technical foundation, realizes the interchange of gesture information.The embodiment of the present invention is by recording one's own side's gesture information, send to the other side, and change into vivid images of gestures on the other side's screen, be superimposed upon on the other side's local image, thereby show to the other side one's own side is touching which position of the other side's image, and then reach interactive object.

As shown in Figure 3 A and Figure 3 B, be that an application scenarios of the embodiment of the present invention is given an example, wherein Fig. 3 A is the video display image of a side's (party A-subscriber) of video calling terminal, Fig. 3 B is the video display image of the opposing party's (party B-subscriber) of video calling terminal; Concrete, as shown in Figure 3A, party A-subscriber can see B and undersized oneself head portrait in screen, and as shown in Figure 3 B, party B-subscriber can see A and undersized oneself head portrait in screen.If now finger touches C point for B, the coordinate of this some identify and recorded to voice procedure, sends to A end, and the voice procedure of A end receives after information, and the coordinate that C order reduces through calculating and represents in the small size head picture that A holds.User A just can find in the image of oneself that party B-subscriber has given directions the bar position, lower-left of oneself like this.

In embodiments of the present invention, the reduction of image and representing, can show by vivid finger-image, such as: what recognize the other side's touching is a point, just represent a finger in C point position, and fingertip location is navigated to C point, if what recognize the other side touching is two points, just represent the image of two fingers, and two finger tips are navigated to respectively on contact.By that analogy.In like manner, also can be for the reduction that keeps a record of the moving process of gesture, reduce the change procedure of whole gesture.Specific implementation can the form stack by animation represents or animation is added in video frame images and is represented, and the embodiment of the present invention represents specific implementation and will not limit for gesture change procedure.

The embodiment of the present invention also provides a kind of terminal, as shown in Figure 4, comprising:

Image unit 401, for after distant terminal is set up video calling and is connected, by the local view data of local camera collection;

Transmitting element 402, sends to distant terminal for the local view data that above-mentioned image unit 401 is gathered;

Receiving element 403, for receive from distant terminal for identifying the positional information of position of image corresponding to above-mentioned local view data;

Display unit 404, for showing the local view data gathering; In the image of current demonstration, identify position corresponding to above-mentioned positional information.

Further, because the image that the both sides of video calling show may be deposited difference dimensionally, cause positional information in position corresponding to the receiving terminal of position corresponding to the transmitting terminal of positional information and positional information not quite identical, in addition because the otherness of display mode also can cause also not quite identical, in order to solve the unmatched problem in the position that may cause, the embodiment of the present invention provides solution specific as follows: as shown in Figure 5, above-mentioned terminal also comprises:

Position scaling unit 501, at above-mentioned display unit 404 before the image of current demonstration identifies position corresponding to above-mentioned positional information, above-mentioned positional information is scaled in the size of the current demonstration image in this locality to corresponding position.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned receiving element 403, be coordinate information for the above-mentioned positional information receiving, graphical information, or trace information.

Alternatively, based on the feature of trace information, it can carry temporal information, thereby trace information can dynamically be reduced, this will make gesture obtain more information representation, specific as follows: above-mentioned display unit 404 if be trace information for above-mentioned positional information, identifies the change procedure of the movement locus correspondence position that above-mentioned trace information is corresponding in the image of current demonstration with animation form.

Alternatively, for gesture is carried out to more lively expression, in embodiments of the present invention, the process of home position can realize by the form of animation, specific as follows: above-mentioned display unit 404, indicate position corresponding to above-mentioned positional information at the image of current demonstration with finger-image for the hand-type animation to be scheduled to.

The embodiment of the present invention also provides another kind of terminal, as shown in Figure 6, comprising:

Data receiver unit 601, for after distant terminal is set up video calling and is connected, receives the view data from distant terminal;

Display unit 602, for the view data that shows that above-mentioned data receiver unit 601 receives;

Indication receiving element 603, for show the process of the view data that above-mentioned data receiver unit 601 receives at above-mentioned display unit 602, receives the image manipulation indication to current demonstration;

Information acquisition unit 604, for obtaining the positional information of aforesaid operations indication at image;

Transmitting element 605, for sending to distant terminal by above-mentioned positional information.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned information acquisition unit 604, be coordinate information for the above-mentioned positional information of obtaining, graphical information, or trace information.

Alternatively, how the embodiment of the present invention also provides specifically the scheme of receiving position information, wherein one is to realize by touch-screen, the another kind of mode by seizure mouse pointer realizes, front one is particularly suitable for mobile terminals such as touch-screen mobile phone, and rear one is more adapted to the terminal equipments such as desktop computer.The receive mode of positional information, as long as can carry out the input mode of picture position selection in video image, all can be adopted, being not limited in following two kinds gives an example, therefore following two kinds of uniqueness restrictions that should not be construed as for example the embodiment of the present invention, adopting touch-screen or flutter to catch mouse pointer, to realize the scheme that positional information obtains specific as follows: above-mentioned indication receiving element 603, for receive the operation indication of the image to current demonstration by touch-screen, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

The embodiment of the present invention also provides a kind of video call system, as shown in Figure 7, comprising: at least two terminals 701 are set up video calling and connected, and have at least one first terminal and at least one second terminal in above-mentioned at least two terminals 701; Between terminal 701, setting up video calling and connect and can realize by communication network as shown in Figure 7, can be specifically telephone network, mobile communications network etc., and the embodiment of the present invention will not limit this.

Above-mentioned first terminal, for after the second end terminal is set up video calling and is connected, by the local view data of local camera collection of first terminal, and sends to the second terminal; Be presented at the local view data gathering of above-mentioned first terminal; If receive from the second end terminal for identifying the positional information of position of image corresponding to above-mentioned local view data, in the image of current demonstration, identify position corresponding to above-mentioned positional information;

Above-mentioned the second terminal, for after first end terminal is set up video calling and is connected, receives the view data from first end terminal, and shows the view data receiving; In the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain aforesaid operations and indicate the positional information in image; Above-mentioned positional information is sent to first end terminal.

Further, because the image that the both sides of video calling show may be deposited difference dimensionally, cause positional information in position corresponding to the receiving terminal of position corresponding to the transmitting terminal of positional information and positional information not quite identical, in addition because the otherness of display mode also can cause also not quite identical, in order to solve the unmatched problem in the position that may cause, the embodiment of the present invention provides solution specific as follows: above-mentioned first terminal, also for before identifying position corresponding to above-mentioned positional information at the image of current demonstration, above-mentioned positional information is scaled to position corresponding in the size of the current demonstration image in this locality.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned first terminal, be coordinate information for the above-mentioned positional information receiving, graphical information, or trace information.

Alternatively, based on the feature of trace information, it can carry temporal information, thereby trace information can dynamically be reduced, this will make gesture obtain more information representation, specific as follows: above-mentioned first terminal if be trace information for above-mentioned positional information, identifies the change procedure of the movement locus correspondence position that above-mentioned trace information is corresponding in the image of current demonstration with animation form.

Alternatively, for gesture is carried out to more lively expression, in embodiments of the present invention, the process of home position can realize by the form of animation, specific as follows: above-mentioned first terminal, indicate position corresponding to above-mentioned positional information at the image of current demonstration with finger-image for the hand-type animation to be scheduled to.

Alternatively, how the embodiment of the present invention also provides specifically the scheme of receiving position information, wherein one is to realize by touch-screen, the another kind of mode by seizure mouse pointer realizes, front one is particularly suitable for mobile terminals such as touch-screen mobile phone, and rear one is more adapted to the terminal equipments such as desktop computer.The receive mode of positional information, as long as can carry out the input mode of picture position selection in video image, all can be adopted, being not limited in following two kinds gives an example, therefore following two kinds of uniqueness restrictions that should not be construed as for example the embodiment of the present invention, adopting touch-screen or flutter to catch mouse pointer, to realize the scheme that positional information obtains specific as follows: above-mentioned the second terminal, for receive the operation indication of the image to current demonstration by touch-screen, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

The embodiment of the present invention also provides another kind of terminal, as shown in Figure 8, comprising: receiver 801, reflector 802, processor 803 and memory 804;

If this terminal is used as the receiving terminal of positional information, so above-mentioned processor 803, for controlling execution: with after distant terminal is set up video calling and is connected, by local camera collection this locality view data, and send to distant terminal; Show the local view data gathering; If receive from distant terminal for identifying the positional information of position of image corresponding to above-mentioned local view data, in the image of current demonstration, identify position corresponding to above-mentioned positional information.

Further, because the image that the both sides of video calling show may be deposited difference dimensionally, cause positional information in position corresponding to the receiving terminal of position corresponding to the transmitting terminal of positional information and positional information not quite identical, in addition because the otherness of display mode also can cause also not quite identical, in order to solve the unmatched problem in the position that may cause, the embodiment of the present invention provides solution specific as follows: above-mentioned processor 803, be used for controlling execution: before the image of current demonstration identifies position corresponding to above-mentioned positional information, above-mentioned positional information is scaled to position corresponding in the size of the current demonstration image in this locality.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned processor 803, be coordinate information for the above-mentioned positional information receiving, graphical information, or trace information.

Alternatively, based on the feature of trace information, it can carry temporal information, thereby trace information can dynamically be reduced, this will make gesture obtain more information representation, specific as follows: above-mentioned processor 803, for controlling execution: if above-mentioned positional information is trace information, identify the change procedure of the movement locus correspondence position that above-mentioned trace information is corresponding with animation form in the image of current demonstration.

Alternatively, for gesture is carried out to more lively expression, in embodiments of the present invention, the process of home position can realize by the form of animation, specific as follows: above-mentioned processor 803, for controlling execution: indicate position corresponding to above-mentioned positional information at the image of current demonstration with finger-image with the hand-type animation of being scheduled to.

If the terminal that the embodiment of the present invention provides is used as the transmitting terminal of positional information, so above-mentioned processor 803, be used for controlling execution: after distant terminal is set up video calling and is connected, receive the view data from distant terminal, and show the view data receiving; In the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain aforesaid operations and indicate the positional information in image; Above-mentioned positional information is sent to distant terminal.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned processor 803, for controlling, to carry out the above-mentioned positional information obtained be coordinate information, graphical information, or trace information.

Alternatively, how the embodiment of the present invention also provides specifically the scheme of receiving position information, wherein one is to realize by touch-screen, the another kind of mode by seizure mouse pointer realizes, front one is particularly suitable for mobile terminals such as touch-screen mobile phone, and rear one is more adapted to the terminal equipments such as desktop computer.The receive mode of positional information, as long as can carry out the input mode of picture position selection in video image, all can be adopted, being not limited in following two kinds gives an example, therefore following two kinds of uniqueness restrictions that should not be construed as for example the embodiment of the present invention, adopting touch-screen or flutter to catch mouse pointer, to realize the scheme that positional information obtains specific as follows: above-mentioned processor 803, be used for controlling execution: receive the operation indication of the image to current demonstration by touch-screen, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

The terminal of the embodiment of the present invention can have the function device use that sends positional information and receiving position information concurrently, therefore can have terminal entire infrastructure feature in the embodiment of the present invention concurrently.

The embodiment of the present invention also provides another kind of terminal, as shown in Figure 9, for convenience of explanation, only shows the part relevant to the embodiment of the present invention, and concrete ins and outs do not disclose, and please refer to embodiment of the present invention method part.This terminal can be for comprising mobile phone, panel computer, PDA(Personal Digital Assistant, personal digital assistant), POS(Point of Sales, point-of-sale terminal), the terminal equipment arbitrarily such as vehicle-mounted computer, be example take terminal as mobile phone:

Shown in Fig. 9 is the block diagram of the part-structure of the mobile phone that the terminal that provides to the embodiment of the present invention is relevant.With reference to figure 9, mobile phone comprises: radio frequency (Radio Frequency, RF) parts such as circuit 910, memory 920, input unit 930, display unit 940, transducer 950, voicefrequency circuit 960, Wireless Fidelity (wireless fidelity, WiFi) module 970, processor 980 and power supply 990.It will be understood by those skilled in the art that the handset structure shown in Fig. 9 does not form the restriction to mobile phone, can comprise the parts more more or less than diagram, or combine some parts, or different parts are arranged.

Below in conjunction with Fig. 9, each component parts of mobile phone is carried out to concrete introduction:

RF circuit 910 can be used for receiving and sending messages or communication process in, the reception of signal and transmission, especially, after the downlink information of base station is received, process to processor 980; In addition, the up data of design are sent to base station.Conventionally, RF circuit 910 includes but not limited to antenna, at least one amplifier, transceiver, coupler, low noise amplifier (Low Noise Amplifier, LNA), duplexer etc.In addition, RF circuit 910 can also be by radio communication and network and other devices communicatings.Above-mentioned radio communication can be used arbitrary communication standard or agreement, include but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code division multiple access (Code Division Multiple Access, CDMA), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service (Short Messaging Service, SMS) etc.

Memory 920 can be used for storing software program and module, and processor 980 is stored in software program and the module of memory 920 by operation, thereby carries out various function application and the data processing of mobile phone.Memory 920 can mainly comprise storage program district and storage data field, wherein, and the application program (such as sound-playing function, image player function etc.) that storage program district can storage operation system, at least one function is required etc.; The data (such as voice data, phone directory etc.) that create according to the use of mobile phone etc. can be stored in storage data field.In addition, memory 920 can comprise high-speed random access memory, can also comprise nonvolatile memory, for example at least one disk memory, flush memory device or other volatile solid-state parts.

Input unit 930 can be used for receiving numeral or the character information of input, and generation is inputted with the key signals that user arranges and function control is relevant of mobile phone.Particularly, input unit 930 can comprise contact panel 931 and other input equipments 932.Contact panel 931, also referred to as touch-screen, can collect user or near touch operation (using any applicable object or near the operations of annex on contact panel 931 or contact panel 931 such as finger, stylus such as user) thereon, and drive corresponding jockey according to predefined formula.Optionally, contact panel 931 can comprise touch detecting apparatus and two parts of touch controller.Wherein, touch detecting apparatus detects user's touch orientation, and detects the signal that touch operation brings, and sends signal to touch controller; Touch controller receives touch information from touch detecting apparatus, and converts it to contact coordinate, then gives processor 980, and the order that energy receiving processor 980 is sent is also carried out.In addition, can adopt the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave to realize contact panel 931.Except contact panel 931, input unit 930 can also comprise other input equipments 932.Particularly, other input equipments 932 can include but not limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.

Display unit 940 can be used for showing the information inputted by user or the various menus of the information that offers user and mobile phone.Display unit 940 can comprise display floater 941, optionally, can adopt the form such as liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) to configure display floater 941.Further, contact panel 931 can cover display floater 941, when contact panel 931 detect thereon or near touch operation after, send processor 980 to determine the type of touch event, corresponding vision output is provided according to the type of touch event with preprocessor 980 on display floater 941.Although in Fig. 9, contact panel 931 and display floater 941 be as two independently parts realize input and the input function of mobile phone, but in certain embodiments, can be by integrated to contact panel 931 and display floater 941 and realize the input and output function of mobile phone.

Mobile phone also can comprise at least one transducer 950, such as optical sensor, motion sensor and other transducers.Particularly, optical sensor can comprise ambient light sensor and proximity transducer, and wherein, ambient light sensor can regulate according to the light and shade of ambient light the brightness of display floater 941, proximity transducer can, in the time that mobile phone moves in one's ear, cut out display floater 941 and/or backlight.As the one of motion sensor; accelerometer sensor can detect the size of the acceleration that (is generally three axles) in all directions; when static, can detect size and the direction of gravity, can be used for identifying application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, knock) of mobile phone attitude etc.; As for also other transducers such as configurable gyroscope, barometer, hygrometer, thermometer, infrared ray sensor of mobile phone, do not repeat them here.

Voicefrequency circuit 960, loud speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Voicefrequency circuit 960 can, by the signal of telecommunication after the voice data conversion receiving, be transferred to loud speaker 961, is converted to voice signal output by loud speaker 961; On the other hand, the voice signal of collection is converted to the signal of telecommunication by microphone 962, after being received by voicefrequency circuit 960, be converted to voice data, after again voice data output processor 980 being processed, through RF circuit 910 to send to such as another mobile phone, or export voice data to memory 920 so as further process.

WiFi belongs to short range wireless transmission technology, mobile phone by WiFi module 970 can help that user sends and receive e-mail, browsing page and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 9 shows WiFi module 970, be understandable that, it does not belong to must forming of mobile phone, completely can be as required in the essential scope that does not change invention and omit.

Processor 980 is control centres of mobile phone, utilize the various piece of various interface and the whole mobile phone of connection, by moving or carry out the software program and/or the module that are stored in memory 920, and call the data that are stored in memory 920, carry out various functions and the deal with data of mobile phone, thereby mobile phone is carried out to integral monitoring.Optionally, processor 980 can comprise one or more processing units; Preferably, processor 980 can integrated application processor and modem processor, and wherein, application processor is mainly processed operating system, user interface and application program etc., and modem processor is mainly processed radio communication.Be understandable that, above-mentioned modem processor also can not be integrated in processor 980.

Mobile phone also comprises that the power supply 990(powering to all parts is such as battery), preferred, power supply can be connected with processor 980 logics by power-supply management system, thereby realizes the functions such as management charging, electric discharge and power managed by power-supply management system.

Although not shown, mobile phone can also comprise camera, bluetooth module etc., does not repeat them here.

In embodiments of the present invention, the included processor 980 of this terminal also has following functions:

If this terminal is used as the receiving terminal of positional information, so above-mentioned processor 980, for controlling execution: with after distant terminal is set up video calling and is connected, by local camera collection this locality view data, and send to distant terminal; Show the local view data gathering; If receive from distant terminal for identifying the positional information of position of image corresponding to above-mentioned local view data, in the image of current demonstration, identify position corresponding to above-mentioned positional information.

Further, because the image that the both sides of video calling show may be deposited difference dimensionally, cause positional information in position corresponding to the receiving terminal of position corresponding to the transmitting terminal of positional information and positional information not quite identical, in addition because the otherness of display mode also can cause also not quite identical, in order to solve the unmatched problem in the position that may cause, the embodiment of the present invention provides solution specific as follows: above-mentioned processor 980, be used for controlling execution: before the image of current demonstration identifies position corresponding to above-mentioned positional information, above-mentioned positional information is scaled to position corresponding in the size of the current demonstration image in this locality.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned processor 980, be coordinate information for the above-mentioned positional information receiving, graphical information, or trace information.

Alternatively, based on the feature of trace information, it can carry temporal information, thereby trace information can dynamically be reduced, this will make gesture obtain more information representation, specific as follows: above-mentioned processor 980, for controlling execution: if above-mentioned positional information is trace information, identify the change procedure of the movement locus correspondence position that above-mentioned trace information is corresponding with animation form in the image of current demonstration.

Alternatively, for gesture is carried out to more lively expression, in embodiments of the present invention, the process of home position can realize by the form of animation, specific as follows: above-mentioned processor 980, for controlling execution: indicate position corresponding to above-mentioned positional information at the image of current demonstration with finger-image with the hand-type animation of being scheduled to.

If the terminal that the embodiment of the present invention provides is used as the transmitting terminal of positional information, so above-mentioned processor 980, be used for controlling execution: after distant terminal is set up video calling and is connected, receive the view data from distant terminal, and show the view data receiving; In the process of the view data receiving in demonstration, receive the image manipulation indication to current demonstration, and obtain aforesaid operations and indicate the positional information in image; Above-mentioned positional information is sent to distant terminal.

Alternatively, positional information can be the position that need to indicate for identifying user, or the various information that region etc. are relevant to position, the embodiment of the present invention illustrates this, preferably can adopt following several mode to carry out home position information, it should be noted that in addition, positional information can also be the information of other home position, below exhaustive should not be construed as that is not for example positional information limits the uniqueness of the embodiment of the present invention, specific as follows: above-mentioned processor 980, for controlling, to carry out the above-mentioned positional information obtained be coordinate information, graphical information, or trace information.

Alternatively, how the embodiment of the present invention also provides specifically the scheme of receiving position information, wherein one is to realize by touch-screen, the another kind of mode by seizure mouse pointer realizes, front one is particularly suitable for mobile terminals such as touch-screen mobile phone, and rear one is more adapted to the terminal equipments such as desktop computer.The receive mode of positional information, as long as can carry out the input mode of picture position selection in video image, all can be adopted, being not limited in following two kinds gives an example, therefore following two kinds of uniqueness restrictions that should not be construed as for example the embodiment of the present invention, adopting touch-screen or flutter to catch mouse pointer, to realize the scheme that positional information obtains specific as follows: above-mentioned processor 980, be used for controlling execution: receive the operation indication of the image to current demonstration by touch-screen, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

It should be noted that in above-mentioned terminal embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.

In addition, one of ordinary skill in the art will appreciate that all or part of step realizing in above-mentioned each embodiment of the method is can carry out the hardware that instruction is relevant by program to complete, corresponding program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.

These are only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the embodiment of the present invention disclose technical scope in, the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims

1. a video call method, is characterized in that, comprising:

2. method according to claim 1, is characterized in that, describedly also comprises identify position corresponding to described positional information in the image of current demonstration before:

Described positional information is scaled to position corresponding in the size of the current demonstration image in this locality.

3. method according to claim 1, is characterized in that, described positional information is coordinate information, graphical information or trace information.

4. method according to claim 3, is characterized in that, if described positional information is trace information, describedly in the image of current demonstration, identifies position corresponding to described positional information and comprises:

In the image of current demonstration, identify the change procedure of the movement locus correspondence position that described trace information is corresponding with animation form.

5. method according to claim 1, is characterized in that, described position corresponding to described positional information that identify in the image of current demonstration comprises:

In the image of current demonstration, indicate position corresponding to described positional information with finger-image with the hand-type animation of being scheduled to.

6. a video call method, is characterized in that, comprising:

Described positional information is sent to distant terminal.

7. method according to claim 6, is characterized in that, described positional information is coordinate information, graphical information or trace information.

8. according to method described in claim 6 or 7, it is characterized in that, described reception comprises the image manipulation indication of current demonstration:

Receive the operation indication of the image to current demonstration by touch-screen, or receive the operation indication of the image to current demonstration by catching the mode of mouse pointer.

9. a terminal, is characterized in that, comprising:

10. terminal according to claim 9, is characterized in that, described terminal also comprises:

Position scaling unit, at described display unit before the image of current demonstration identifies position corresponding to described positional information, described positional information is scaled in the size of the current demonstration image in this locality to corresponding position.

11. terminals according to claim 9, is characterized in that,

Described receiving element is coordinate information, graphical information or trace information for the described positional information receiving.

12. according to terminal described in claim 11, it is characterized in that,

Described display unit if be trace information for described positional information, identifies the change procedure of the movement locus correspondence position that described trace information is corresponding in the image of current demonstration with animation form.

13. terminals according to claim 9, is characterized in that,

Described display unit, indicates position corresponding to described positional information at the image of current demonstration with finger-image for the hand-type animation to be scheduled to.

14. 1 kinds of terminals, is characterized in that, comprising:

15. according to terminal described in claim 14, it is characterized in that,

Described information acquisition unit is coordinate information, graphical information or trace information for the described positional information of obtaining.

16. according to terminal described in claims 14 or 15, it is characterized in that,

Described indication receiving element, for receive the operation indication of the image to current demonstration by touch-screen, or receives the operation indication of the image to current demonstration by catching the mode of mouse pointer.

17. 1 kinds of video call systems, comprising: at least two terminals are set up video calling and connected, and it is characterized in that in described at least two terminals, having at least one first terminal and at least one second terminal;

18. according to system described in claim 17, it is characterized in that,

Described first terminal, also for before identifying position corresponding to described positional information at the image of current demonstration, is scaled position corresponding in the size of the current demonstration image in this locality by described positional information.

19. according to system described in claim 17, it is characterized in that,

Described first terminal is coordinate information, graphical information or trace information for the described positional information receiving.

20. according to system described in claim 19, it is characterized in that,

Described first terminal if be trace information for described positional information, identifies the change procedure of the movement locus correspondence position that described trace information is corresponding in the image of current demonstration with animation form.

21. according to system described in claim 17, it is characterized in that,

Described first terminal, indicates position corresponding to described positional information at the image of current demonstration with finger-image for the hand-type animation to be scheduled to.

22. according to claim 17 to system described in 21 any one, it is characterized in that,

Described the second terminal, for receive the operation indication of the image to current demonstration by touch-screen, or receives the operation indication of the image to current demonstration by catching the mode of mouse pointer.