CN104932700A - Methods for achieving object projection by means of intelligent terminal - Google Patents
Methods for achieving object projection by means of intelligent terminal Download PDFInfo
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- CN104932700A CN104932700A CN201510424774.1A CN201510424774A CN104932700A CN 104932700 A CN104932700 A CN 104932700A CN 201510424774 A CN201510424774 A CN 201510424774A CN 104932700 A CN104932700 A CN 104932700A
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Abstract
Provided are methods for achieving object projection by means of an intelligent terminal. A PC machine, the intelligent terminal and an AP are adopted, wherein the intelligent terminal is connected with the PC machine through the AP; the intelligent terminal is used for selecting and managing projection images, and images participating in projection and image manipulating commands are sent to the PC machine through the intelligent terminal such as a tablet computer; the AP is used for information transfer between the PC machine and the intelligent terminal. The methods comprise selecting image projection, controlling image projection and operating projection images by means of the intelligent terminal, in the initialization phase, TCP connection is established between the intelligent terminal and the PC machine, after two devices succeed in paring, the PC side loads a projection control interface, and the intelligent terminal loads a projection initial interface; according to the method of selecting image projection by means of the intelligent terminal, multiple images are selected simultaneously by obtaining through photographing or obtaining through an image list, and multiple images appeared on the same projection interface is achieved.
Description
Technical field
The present invention relates to a kind of display packing and device of education experiment.
Background technology
Nowadays, objects projection is deep into the every aspect in life and work, is especially embodied in teaching link.The informationization of education promotes the combination of infotech and education and instruction, current in some middle and primary schools with good conditionsi, classroom instruction realizes picture projection by computing machine and projector mostly, but still there is a kind of restriction in such mode, user cannot leave computing machine, can not carry out interaction better with beholder.
When user wants to show multiple things picture to beholder simultaneously, a method needs them to be spliced by the photo of pre-comparison by some picture mosaic softwares in advance, another method constantly switches every pictures to show, the operation of these two kinds of methods is all very dumb, and expend energy on and time.
Although intelligent terminal directly can connect projector, because when user operates things photo, have the private content of oneself, do not wish that beholder sees, so the direct method of attachment between this intelligent terminal and projector also has deficiency.
There is a kind of wireless projector for real object (publication number: CN202563705U) in prior art, comprise computer, projector for real object, be separately provided with wireless camera 2.Projector one end in socket is provided with a wireless camera 2, built-in wireless PPT controller 5 in the middle of socket, and is connected with power supply by switch; Correspondence is provided with wireless video signal collector in computer terminal and wireless PPT controls receiver 7, and adopts USB interface, and wireless camera 2 and wireless PPT controller 5 adopt 2.4GHZ band transmit; Corresponding wireless video receives collector and wireless PPT controls the 2.4GHZ UHF band reception that receiver 7 is also employing.Adopt international 2.4G wireless technology, projector and computer online after just can realize radio operation, without any directivity, embody wireless freedom.The integrated PPT page-turning function of projector, user can wireless remote control operation projection in any corner of indoor.The prior art achieves the wireless remote control of projection, but it is still projection to single picture and displaying, instant combination and the projection of many pictures in same projection interface can not be realized, and all projection images must be prepared in advance by user, user can not take pictures at any time projection in projection process.
Summary of the invention
The object of the invention is to wirelessly, utilize intelligent terminal to manipulate the projection of individual or multiple things photos, user not only can accomplish " take pictures at any time, projection in time ", can also the multiple photo in kind of comparison simultaneously.Plurality of pictures can also be selected to carry out the comparison projection of many figure simultaneously.The inventive method breaks through traditional objects projection mode and uses inflexible limitation, allows user break away from dependence to PC, helps the projection that they also can manipulate photo in kind in moving process.Intelligent terminal panel computer can recall the image of other needs display any by PC.
Technical scheme of the present invention is, intelligent terminal is utilized to realize the method for objects projection, hardware system comprises: PC, intelligent terminal (panel computer etc.), AP (Wireless Access Point, wireless access points), wherein intelligent terminal is connected with PC by AP; Intelligent terminal is used for selection and the management of projection image, is sent the picture and picture manipulation instruction that participate in projection by intelligent terminal to PC; AP is used for the information transmission between PC and intelligent terminal;
A kind of method utilizing intelligent terminal to realize objects projection that the present invention proposes, comprises the method utilizing intelligent terminal to select picture projection, and utilize intelligent terminal to control the method for picture projection, utilize the method for intelligent terminal operation projection image, concrete steps are:
Initial phase:
Set up TCP between intelligent terminal and PC to connect, after two device pairing successes, PC end is loaded into projection operation and control interface, and intelligent terminal is loaded into projection initial interface.
The described method utilizing intelligent terminal to select picture projection: the method can select plurality of pictures by the mode of take pictures acquisition or just list acquisition simultaneously, and realization can present plurality of pictures on same projection interface, and concrete steps are:
Step 1: intelligent terminal triggering selection menu, according to the difference of trigger event, intelligent terminal is loaded into different interface;
When ensureing authority license, if user selects to take pictures (or to material object shooting) at intelligent terminal, intelligent terminal loading system camera is taken pictures (or shooting) interface; If user selects to select from photo list at intelligent terminal, intelligent terminal is loaded into the just list of related application; The picture comprising take pictures acquisition and intelligent terminal internal memory is arranged side by side;
Step 2: according to the interface returned, user performs different pictures and selects operation, and intelligent terminal not only can record the picture chosen, and also can record user to the selecting sequence of every pictures and selection sum simultaneously;
Step 3: by wireless communication transmissions mode (comprising WIFI, TCP to connect), chosen picture is uploaded to PC and holds in HTTP file server by intelligent terminal successively.
The HTTP file server of step 4:PC end is compared to the picture received and verifies, if the picture uploaded is held in HTTP file server can find at PC, then no longer receives; If the picture uploaded is held in HTTP file server can not find at PC, then receive.
Step 5:PC end utilizes MD5 algorithm to be that the picture that this is uploaded indicates, to ensure that each pictures can uniquely indicate;
Step 6: after intelligent terminal receives and uploads successful signal, obtains unique sign name that these all pictures projected in advance are held at PC.
Step 7:PC machine is used for assembled picture and is formed, and store all pictures listed in projection interface and projection interface, simultaneously for receive and resolve that intelligent terminal panel computer sends for projection interface and the operational order of picture contained thereof, comprise the switching at projection interface, the convergent-divergent of single picture, the rotation of single picture, the movement of single picture, and make according to above-mentioned command content the manipulation that projects accordingly.
The described method utilizing intelligent terminal to control picture projection: the method implementation procedure is the reciprocal process that intelligent terminal and PC hold by signal transmission, the relevant information that picture is selected is packaged into message and reaches PC end by intelligent terminal, PC end is resolved, process message, complete that picture is transferred according to message content, typesetting and displaying, the projection forming individual or plurality of pictures is shown, concrete steps are:
Step 1: intelligent terminal sends " picture projection " instruction to PC end;
Step 2:PC end sets up new projection interface, and marks and record the page number at this projection interface;
Step 3: according to message content, PC end processes all pictorial informations about participating in projection that intelligent terminal sends;
Further, step 3 comprises:
(1) according to the number that picture is selected, from PC end, the picture layout form of the corresponding number of pictures of pre-established placement is transferred, and according to format in projection boundary division picture region;
(2) analytic message content, extracts each pictures store path and their selection sequence number;
(3) according to picture path, PC end transfers every pictures successively from http file server;
(4) according to picture sequence numbers, be arranged in order picture according to picture layout form, be formed on projection interface and present these pictures;
Step 4: intelligent terminal and PC end store projection interface.
The described method utilizing intelligent terminal to operate projection image: the implementation procedure of the method is the process of signal transmission between intelligent terminal and PC end, intelligent terminal for reception screen taps signal, obtain the operation of user for a certain pictures in the blocked operation at projection interface or the interface that projects, single picture operation relates to single picture and rotates, single picture convergent-divergent, single picture moves this three class, and operational order is packaged into message be sent to PC end, PC holds dissection process, complete corresponding picture operation in projection interface, and store current projection interface and cover previous projection interface, concrete steps are:
Step 1: according to current projection interface, intelligent terminal obtains the page number at Current projection interface;
Step 2: intelligent terminal catches the sequence number of that pictures clicked in gesture operation signal and projection interface, and passes to PC end with message form.
Step 3:PC termination is received and is resolved picture operation signal message;
Step 4:PC end response gesture operation, the picture in projection interface in appointed area completes corresponding operation;
Step 5:PC end stores the projection interface after picture operation, covers original projection interface.Intelligent terminal also comprises other pad (panel computer).
The beneficial effect of the inventive method:
1, the inventive method is by wireless network transmissions mode, intelligent terminal is connected with display device PC, after two device pairing successes, intelligent terminal can be utilized to realize, and projection image is selected, projection controls and project changing interface, the convergent-divergent of projection image, movement, rotation, and one-piece construction is simple, applicability is strong.And can the take pictures picture of picture and intelligent terminal internal memory of material object be arranged side by side side by side;
2, the inventive method is called it by intelligent terminal and is carried camera and take pictures at any time and get figure, and picture real-time Transmission is projected to PC end, is convenient to user in moving process manipulation projection.In addition, user, without the need to preparing the interface that projects in advance, directly can change each pictures in projection interface at any time by intelligent terminal, realize the combination in any of picture, is beneficial to projection efficiency and improves.
3, the inventive method changes the picture layout on PC end at any time according to the number of projection image, and realizes displaying and the comparison of many pictures in same projection interface by recordable picture selecting sequence.User can utilize simple gesture to switch different projection interfaces at intelligent terminal, or carries out convergent-divergent and rotation to a certain pictures in projection interface, simple to operation, strengthens projection dirigibility.The intelligent terminal comprising panel computer and smart mobile phone can recall the image of other needs any display by PC, be applicable to the interaction of imparting knowledge to students.
Accompanying drawing explanation
Fig. 1 is the system schematic of the embodiment of the present invention;
Fig. 2 is a kind of schematic flow sheet utilizing intelligent terminal to select projection image of the embodiment of the present invention;
A kind of schematic flow sheet utilizing intelligent terminal to control picture projection that Fig. 3 is the embodiment of the present invention;
Fig. 4 is a kind of schematic flow sheet utilizing intelligent terminal to operate projection image of the embodiment of the present invention;
Fig. 5 is embodiment of the present invention intelligent terminal just list schematic diagram;
Fig. 6 is four picture a, b, c, d typesetting format schematic diagram in the projection interface of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail
As shown in Figure 1, for the system schematic of the embodiment of the present invention, system comprises PC (also comprising apple or other people any or enterprise computer), intelligent terminal comprises the various panel computers such as iPad, smart mobile phone, i Phone (also comprising any intelligent display screen with wireless support image-input end mouth) and AP (Wireless Access Point, wireless access points), wherein intelligent terminal is typically panel computer as ipad, is connected with PC by AP; Panel computer is used for selection and the management of projection image, can send each pictures and picture manipulation instruction of participating in projection by it to PC; PC is for combining many pictures, and utilize it to store all pictures listed in projection interface and projection interface, received by it simultaneously and resolve that panel computer sends for projection interface and the operational order of picture contained thereof, comprise the switching at projection interface, the convergent-divergent of single picture, the rotation of single picture, the movement of single picture, can make according to above-mentioned command content PC end the manipulation that projects accordingly; AP is used for the information transmission between PC and panel computer;
As shown in Figure 2, for a kind of schematic flow sheet utilizing intelligent terminal to select projection image of the embodiment of the present invention, the described method utilizing intelligent terminal to select projection image can select plurality of pictures by the mode of take pictures acquisition or just list acquisition simultaneously, and realization can present plurality of pictures on same projection interface.
Concrete steps are:
Step 1: intelligent terminal triggering selection menu, according to the difference of trigger event, intelligent terminal returns to different interface;
When ensureing authority license, if user selects to take pictures at intelligent terminal, intelligent terminal loading system camera is taken pictures interface; If user selects to select from photo list at intelligent terminal, intelligent terminal is loaded into the just list of related application.
When user enters just list interface for the first time, the state of all pictures is non-selected state entirely, otherwise except the front picture once projected be selected state, all the other are all non-selected states.
Picture wherein in just list, all independent of intelligent terminal system photograph album, namely can't show the photo in intelligent terminal photograph album in just list, Fig. 5 is embodiment of the present invention intelligent terminal just list schematic diagram.
Step 2: according to the interface returned, user performs different pictures and selects operation, and intelligent terminal not only can record the picture chosen, and also can record user to the selecting sequence of picture and selection sum simultaneously.
Be just list for current page, step 2 specifically comprises:
Step 2-1: user clicks picture, intelligent terminal amendment picture state.If choose picture sum to equal the default picture number selected, then do not choose process, if be less than, performed picture and choose process
Wherein " picture number selected preset " refers to open ended picture number in same projection interface.
Wherein, if picture state is for choosing, after clicking picture, intelligent terminal amendment picture state is not for choose; If picture state is not for choose, after clicking picture, intelligent terminal amendment picture state is for choosing.
Step 2-2: intelligent terminal is by the sum of the current selected picture of statistics " picture state is for choosing " real-time statistics;
Step 2-3: intelligent terminal real time record picture, by the order selected, are followed successively by the picture reference numerals at every turn chosen, i.e. picture label;
Step 2-4: if the picture in just list cannot meet user's demand, intelligent terminal can proceed to intelligent terminal camera by just list interface and to take pictures interface;
Be that intelligent terminal camera is taken pictures interface for current page, step 2 specifically comprises:
Step 2-1: intelligent terminal calling system camera function;
Step 2-2: intelligent terminal detects hand-held direction;
Step 2-3: to take pictures (or shooting) flow process according to intelligent terminal, complete intelligent terminal and the image (or consecutive image) of material object is obtained;
Step 2-4: choose picture of taking pictures, this photo taken is loaded into just list interface by intelligent terminal, and follow-up picture is selected to carry out according to " be just list for current page ".
Step 3: by wireless communication transmissions mode (TCP connection), chosen picture is uploaded to PC and holds in HTTP file server by intelligent terminal successively, wireless transmission method comprises radio frequency communication, RF radio frequency, bluetooth, wifi, wimax etc., but is not limited only to this.
The HTTP file server of step 4:PC end is compared to the picture received and verifies, if the picture uploaded is held in HTTP file server can find at PC, then no longer receives; If the picture uploaded is held in HTTP file server can not find at PC, then receive.
Step 5:PC end utilizes MD5 algorithm to be that the picture that this is uploaded indicates, to ensure that each pictures can uniquely indicate;
Step 6: after intelligent terminal receives and uploads successful signal, obtains unique sign name that these all pictures entering projection interface are held at PC.
Consult shown in Fig. 3, for a kind of schematic flow sheet utilizing intelligent terminal to control picture projection of the embodiment of the present invention, the described implementation procedure utilizing intelligent terminal to control the method for picture projection is the reciprocal process that intelligent terminal and PC hold by signal transmission, the relevant information that picture is selected is packaged into message and reaches PC end by intelligent terminal, PC end is resolved, process message, complete that picture is transferred according to message content, typesetting and displaying, and shaping projection image is reached intelligent terminal with message form again, both realizations projection on synchronous.
Concrete steps are: (for ipad)
Step 1:iPad end sends " picture projection " instruction to PC end;
After successfully selecting picture, click projection button, perform " picture projection " operation; For iPad end, command adapted thereto " picture projection " is packaged into message, is sent to PC end.
Step 2:PC end sets up the new projection page, and the page number at mark and record projection interface;
Step 3: according to message content, PC end processes all pictorial informations about participating in projection that iPad end sends;
Further, step 3 mainly comprises:
(1) according to the number that picture is selected, from PC end, the picture layout form of the corresponding number of pictures of pre-established placement is transferred, and according to format in projection boundary division picture region; As shown in Figure 6, be many picture layouts form schematic diagram in the projection interface of the embodiment of the present invention;
(2) analytic message content, extracts each pictures store path and their selection sequence number;
(3) according to picture path, PC end transfers every pictures successively from http file server;
(4) according to picture sequence numbers, be arranged in order picture according to picture layout form, be formed on projection interface and present these pictures;
Step 4:PC end stores projection interface;
Consult shown in Fig. 4, one for the embodiment of the present invention utilizes iPad (for ipad) to operate the schematic flow sheet of projection image, the implementation procedure that the described iPad of utilization operates the method for projection image is the process that iPad holds signal transmission between PC end, iPad termination is received screen and is tapped signal, obtain the operation of user for a certain pictures in projection interface, relate to single picture to rotate, single picture convergent-divergent, this three class of single picture mobile switch, and operational order is packaged into message be sent to PC end, PC holds dissection process, complete corresponding picture operation in projection interface, and store current projection interface and cover previous projection interface.
Concrete steps are:
Step 1: according to current projection interface, iPad end obtains the page number at Current projection interface;
Step 2:iPad end catches the sequence number of that pictures clicked in gesture operation signal and projection interface, and passes to PC end with message form.
Wherein message content comprises: the page number of hand signal order, projection image, picture number;
Wherein the message body content of hand signal order is as follows:
Step 3:PC termination is received and analytic message;
(1) according to the page number of projection image, hold HTTP file server from PC and extract the projection page;
(2) according to picture number, the operation picture projected in the page is determined;
(3) hand signal operational order is resolved;
Step 4:PC end response gesture operation, the picture in projection interface in appointed area completes corresponding operation;
Step 5:PC end stores the projection interface after picture operation, covers original projection interface.
Further, during the single picture convergent-divergent utilizing iPad intelligent terminal to operate in projection interface, the convergent-divergent of every pictures is only limitted in the picture region at its place.
Such as: in projection process, present three pictures, i.e. A, B, C in projection interface now, user wishes a pictures B wherein to carry out being replaced by picture D, and user utilizes the flow process of iPad intelligent terminal amendment pictures, comprising:
(1) click iPad intelligent terminal " picture selection ", iPad intelligent terminal proceeds to just list interface from current projection interface, and PC end still rests on projection interface, and show three pictures in interface, i.e. A, B, C, corresponding picture label is 1,2,3;
Wherein, in the just list that iPad intelligent terminal is loaded into, figure A, B, C are selected state, and all the other are not selected state;
(2) click picture B and picture D, the selection mode of amendment picture, choose order for A, C, D in iPad intelligent terminal recordable picture, picture number is followed successively by 1,2,3;
(3) the picture D chosen is uploaded to PC and holds http file server by iPad intelligent terminal;
(4) iPad intelligent terminal sends " picture projection " instruction to PC end, informs that picture sum, picture sequence, picture uniquely indicate name simultaneously;
(5) PC end is according to picture sum, divides picture region, and according to picture sequence, transfer picture and put into the corresponding band of position from http file server according to the distribution of 3 pictures on projection interface.
Further, other interpolations for picture in projection interface and deletion, all can copy picture modification process to carry out.
Further, new projection interface is formed after picture amendment, new projection interface can't cover last projection interface, but new projection interface is preserved under the prerequisite of preserving original projection interface, and according to the page number, new projection interface being come the last of all projection interfaces, the gesture operation signal that the switching at all projection interfaces sends " horizontally slipping " by the intelligent terminal of such as iPad to PC end realizes.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. utilize intelligent terminal to realize the method for objects projection, it is characterized in that adopting PC, intelligent terminal, AP, wherein intelligent terminal is connected with PC by AP; Intelligent terminal is used for selection and the management of projection image, is sent the picture and picture manipulation instruction that participate in projection by intelligent terminal to PC; AP is used for the information transmission between PC and intelligent terminal; Comprise the method utilizing intelligent terminal to select picture projection, utilize intelligent terminal to control the method for picture projection, utilize the method for intelligent terminal operation projection image, concrete steps are:
Initial phase:
Set up TCP between intelligent terminal and PC to connect, after two device pairing successes, PC end is loaded into projection operation and control interface, and intelligent terminal is loaded into projection initial interface.
The described method utilizing intelligent terminal to select picture projection: select plurality of pictures by the mode of take pictures acquisition or just list acquisition, realize presenting plurality of pictures on same projection interface, concrete steps are simultaneously:
Step 1: intelligent terminal triggering selection menu, according to the difference of trigger event, intelligent terminal is loaded into different interface;
When ensureing authority license, if user selects to take pictures or to material object shooting, intelligent terminal loading system camera is taken pictures or make a video recording interface at intelligent terminal; If user selects to select from photo list at intelligent terminal, intelligent terminal is loaded into the just list of related application;
Step 2: according to the interface returned, user performs different pictures and selects operation, and intelligent terminal not only can record the picture chosen, and also can record user to the selecting sequence of every pictures and selection sum simultaneously;
Step 3: by wireless communication transmissions mode, chosen picture is uploaded to PC and holds in HTTP file server by intelligent terminal successively;
The HTTP file server of step 4:PC end is compared to the picture received and verifies, if the picture uploaded is held in HTTP file server can find at PC, then no longer receives; If the picture uploaded is held in HTTP file server can not find at PC, then receive;
Step 5:PC end utilizes MD5 algorithm to be that the picture that this is uploaded indicates, to ensure that each pictures can uniquely indicate;
Step 6: after intelligent terminal receives and uploads successful signal, obtains unique sign name that these all pictures projected in advance are held at PC;
Step 7:PC machine is used for assembled picture and is formed, and store all pictures listed in projection interface and projection interface, simultaneously for receive and resolve that intelligent terminal panel computer sends for projection interface and the operational order of picture contained thereof, comprise the switching at projection interface, the convergent-divergent of single picture, the rotation of single picture, the movement of single picture, and make according to above-mentioned command content the manipulation that projects accordingly.
2. the method utilizing intelligent terminal to realize objects projection according to claim 1, it is characterized in that the described method utilizing intelligent terminal to control picture projection: implementation procedure is the reciprocal process that intelligent terminal and PC hold by signal transmission, the relevant information that picture is selected is packaged into message and reaches PC end by intelligent terminal, PC end is resolved, process message, complete that picture is transferred according to message content, typesetting and displaying, the projection forming individual or plurality of pictures is shown, concrete steps are:
Step 1: intelligent terminal sends " picture projection " instruction to PC end;
Step 2:PC end sets up new projection interface, and marks and record the page number at this projection interface;
Step 3: according to message content, PC end processes all pictorial informations about participating in projection that intelligent terminal sends;
3-1) according to the number that picture is selected, from PC end, transfer the picture layout form of the corresponding number of pictures of pre-established placement, and according to format in projection boundary division picture region;
3-2) analytic message content, extracts each pictures store path and their selection sequence number;
3-3) according to picture path, PC end transfers every pictures successively from http file server;
3-4) according to picture sequence numbers, be arranged in order picture according to picture layout form, be formed on projection interface and present these pictures;
Step 4: intelligent terminal and PC end store projection interface.
3. the method utilizing intelligent terminal to realize objects projection according to claim 1, it is characterized in that the described method utilizing intelligent terminal to operate projection image: implementation procedure is the process of signal transmission between intelligent terminal and PC end, intelligent terminal for reception screen taps signal, obtain the operation of user for a certain pictures in the blocked operation at projection interface or the interface that projects, single picture operation relates to single picture and rotates, single picture convergent-divergent, single picture moves this three class, and operational order is packaged into message be sent to PC end, PC holds dissection process, complete corresponding picture operation in projection interface, and store current projection interface and cover previous projection interface, concrete steps are:
Step 1: according to current projection interface, intelligent terminal obtains the page number at Current projection interface;
Step 2: intelligent terminal catches the sequence number of that pictures clicked in gesture operation signal and projection interface, and passes to PC end with message form.
Step 3:PC termination is received and is resolved picture operation signal message;
Step 4:PC end response gesture operation, the picture in projection interface in appointed area completes corresponding operation;
Step 5:PC end stores the projection interface after picture operation, covers original projection interface.
4. the method utilizing intelligent terminal to realize objects projection according to claim 1, is characterized in that: the specific implementation process of step 2 is: if it is just list that described intelligent terminal is loaded into the page, then comprise:
Step 2-1: user clicks picture, intelligent terminal amendment picture state, if choose picture sum to equal the default picture number selected, does not then choose process, if be less than, performed picture and chooses process;
Step 2-2: intelligent terminal is by the sum of the current selected picture of statistics " picture state is for choosing " real-time statistics;
Step 2-3: intelligent terminal real time record picture, by the order selected, is followed successively by the picture reference numerals at every turn chosen, i.e. picture label;
Step 2-4: if the picture in just list cannot meet user's demand, intelligent terminal can proceed to intelligent terminal camera by just list interface and to take pictures interface;
If it is that intelligent terminal camera is taken pictures interface that described intelligent terminal is loaded into the page, specifically comprise:
Step 2-4-1: intelligent terminal calling system camera function;
Step 2-4-2: to take pictures flow process according to intelligent terminal, complete the Image Acquisition of intelligent terminal to material object;
Step 2-4-3: choose picture of taking pictures, this photo taken is loaded into just list interface by intelligent terminal, and follow-up picture is selected to carry out according to " current page is just list ";
Described " picture number selected preset " refers to open ended picture number in same projection interface; Described picture state is current for choosing, and after clicking picture, intelligent terminal amendment picture state is not for choose; If picture state is current for not choose, after clicking picture, intelligent terminal amendment picture state is for choosing.
5. the method utilizing intelligent terminal to realize objects projection according to claim 2, it is characterized in that: the described method utilizing intelligent terminal to control picture projection, the specific implementation process of step 1: after successfully selecting picture, clicks projection button, performs " picture projection " operation; For intelligent terminal, command adapted thereto " picture projection " is packaged into message, is sent to PC end.
6. the method utilizing intelligent terminal to realize objects projection according to claim 3, it is characterized in that: the described intelligent terminal that utilizes operates in the method for projection image, described picture operation signal relates to that single picture moves, single picture convergent-divergent, single picture rotate, and about the convergent-divergent of single picture in a certain region with rotate and be all only confined in this region in all projection interfaces;
The described intelligent terminal that utilizes operates in the method for projection image:
(1) according to the page number of projection image, hold HTTP file server from PC and extract projection interface;
(2) according to picture number, the operation picture projected in the page is determined;
(3) hand signal operational order is resolved.
7. utilize intelligent terminal to operate the method for projection image according to claim 6, it is characterized in that: the signal message of described single picture convergent-divergent comprises: the height+picture region top left co-ordinate+picture region top left co-ordinate+picture location field width+picture region after the width+image zooming after the page number+picture number+image zooming of projection interface is high; The signal message that described single picture rotates comprises: the projection interface page number+picture preference+dextrorotation gyration.
8. the intelligent terminal that utilizes according to claim 4 or 6 realizes the method for objects projection, it is characterized in that: it also comprises the method utilizing intelligent terminal to revise projection image, and concrete methods of realizing is:
(1) intelligent terminal response " picture selections " operation signal, intelligent terminal proceeds to just list interface from current projection interface, and PC end still rests on the interface that projects, and all pictures and number thereof in interface, typesetting are all constant;
(2) intelligent terminal catches the pictorial information pointed and click, and in positioning projection interface, which pictures is modified in advance;
(3) each pictures of intelligent terminal implementation record choose order, and number consecutively;
(4) current all picture uploadings being in selected state are held http file server to PC by intelligent terminal, after pass signal version to be uploaded, obtain the memory address that each Zhang Xuanzhong picture is held at PC;
(5) intelligent terminal sends " picture projection " instruction to PC end, informs amended picture sum, picture sequence, each pictures memory address simultaneously;
(6) PC holds analytic message content, divides picture region, and according to picture sequence, each pictures transferred from http file server is put into the corresponding band of position according to picture sum on projection interface;
(7) PC end presents the projection interface made new advances, and marks new projection interface according to the page number at a upper projection interface;
(8) PC end and intelligent terminal store new projection interface.
9. the method utilizing intelligent terminal to revise projection image according to claim 8, it is characterized in that: described projection interface newly, last projection interface can't be covered, but new projection interface can be preserved under the prerequisite of preserving original projection interface, and according to the page number, new projection interface being come the last of all projection interfaces, the gesture operation signal that the switching at all projection interfaces sends " horizontally slipping " by intelligent terminal to PC end realizes.
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| WO2016188188A1 (en) * | 2016-01-06 | 2016-12-01 | 中兴通讯股份有限公司 | Projection device and control method therefor, and computer storage medium |
| CN106375743A (en) * | 2016-05-03 | 2017-02-01 | 深圳市美贝壳科技有限公司 | Slide presentation method of cloud storage device |
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| CN104932700B (en) | 2017-01-25 |
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