CN109194866A - A kind of image-pickup method, device, system, terminal device and storage medium - Google Patents
A kind of image-pickup method, device, system, terminal device and storage medium Download PDFInfo
- Publication number
- CN109194866A CN109194866A CN201810954168.4A CN201810954168A CN109194866A CN 109194866 A CN109194866 A CN 109194866A CN 201810954168 A CN201810954168 A CN 201810954168A CN 109194866 A CN109194866 A CN 109194866A
- Authority
- CN
- China
- Prior art keywords
- multimedia equipment
- location information
- display
- image
- image data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of image-pickup method, device, system, terminal device and storage mediums.This method comprises: receiving simultaneously display image data；Image data is from multimedia equipment；Monitor the operation for showing picture；The corresponding focusing instruction of parsing operation；It obtains on display picture by the location information of operating area；Location information is sent to multimedia equipment, so that multimedia equipment focuses to target area, target area is the corresponding region of location information on multimedia equipment.The present invention receives the image data from multimedia equipment, after carrying out focus operation to display picture, it is accurate to obtain on display picture by the location information of operating area, the corresponding region of location information on multimedia equipment is precisely focused, it is easy to operate, accuracy is high.
Description
Technical field
The present embodiments relate to multimedia equipment technology more particularly to a kind of image-pickup method, device, system, ends
End equipment and storage medium.
Background technique
With the development of science and technology, one of the form that multimedia teaching becomes daily teaching can in Multimedia Teaching
Shoot the image of object to be presented with the camera or high photographing instrument by real object exhibition booth, and by the image projection of shooting to screen
On, viewer's observation to be presented object apparent by the projection on screen.
Currently, generally requiring user when using real object exhibition booth or high photographing instrument shooting image and manually adjusting real object exhibition booth
Camera or high photographing instrument are focused, and the accuracy of focusing is difficult to ensure during manually adjusting.
Summary of the invention
The present invention provides a kind of image-pickup method, device, system, terminal device and storage medium, it is accurate obtain it is aobvious
Show the location information on picture by operating area, the corresponding region of location information on multimedia equipment precisely focused,
It is easy to operate, accuracy is high.
The embodiment of the invention provides a kind of image-pickup methods, comprising: receives simultaneously display image data；Described image number
According to from multimedia equipment；Monitor the operation for showing picture；Parse the corresponding focusing instruction of the operation；Obtain display picture
By the location information of operating area on face；The location information is sent to the multimedia equipment, so that the multimedia is set
Standby to focus to target area, the target area is the corresponding region of location information described on the multimedia equipment.
Further, the operation includes regional choice, and the acquisition is shown on picture by the location information of operating area
Comprise determining that the boundary rectangle by operating area；Obtain the apex coordinate value of the boundary rectangle, the apex coordinate value
As by the location information of operating area.
Further, the operation includes the click of preset times, and the acquisition is shown on picture by the position of operating area
Confidence breath includes: to obtain by the Geometric center coordinates value of operating area, and the Geometric center coordinates value is as by operating area
Location information.
Further, the multimedia equipment includes real object exhibition booth or high photographing instrument.
The embodiment of the present invention also provides a kind of image-pickup method, comprising: multimedia equipment is by acquired image data
It is sent to display terminal；The display terminal receives and shows described image data, and monitors the operation for showing picture；Institute
It states display terminal and parses the corresponding focusing instruction of the operation, then obtain on display picture by the location information of operating area；It is described
The location information is sent to the multimedia equipment by display terminal；The multimedia equipment focuses to target area,
The target area is the corresponding region of location information described on the multimedia equipment.
Further, after the multimedia equipment focuses to target area, further includes:
The multimedia equipment acquisition is sent to the display terminal to defocused target area image data.
Further, before acquired image data are sent to display terminal by the multimedia equipment, further includes:
Information delivery protocol in setting position between the multimedia equipment and the display terminal.
Further, the location information delivery protocol includes the Backlight by USB video standard agreement
Compensation Control parameter carries the location information.
The embodiment of the present invention also provides a kind of image collecting device, comprising: display module, for receiving and showing picture number
According to；Described image data are from multimedia equipment；Monitoring modular, for monitoring the operation for showing picture；Parsing module,
For parsing the corresponding focusing instruction of the operation；Module is obtained, for obtaining on display picture by the location information of operating area；
Sending module, for the location information to be sent to the multimedia equipment, so that the multimedia equipment is to target area
It focuses, the target area is the corresponding region of location information described on the multimedia equipment.
The embodiment of the present invention also provides a kind of image capturing system, which is characterized in that sets including display terminal and multimedia
Standby, the display terminal installs foregoing image collecting device, the display terminal and the multimedia equipment communication link
It connects.
Further, the multimedia equipment is connected with the display terminal by USB or wireless module.
The embodiment of the present invention also provides a kind of terminal device, and the terminal device includes: one or more processors；Storage
Device, for storing one or more programs；When one or more of programs are executed by one or more of processors, make
It obtains one or more of processors and realizes foregoing image-pickup method.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program
Foregoing image-pickup method is realized when being executed by processor.
The embodiment of the present invention receives the image data from multimedia equipment, after carrying out focus operation to display picture,
It is accurate to obtain on display picture by the location information of operating area, so that the corresponding region of location information on multimedia equipment
It is easy to operate, accuracy is high precisely to focus.
Detailed description of the invention
Fig. 1 is a kind of flow chart for image-pickup method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of image-pickup method provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of schematic diagram by operating area provided by Embodiment 2 of the present invention；
Fig. 4 is the schematic diagram that a kind of pair of boundary rectangle provided by Embodiment 2 of the present invention is split；
Fig. 5 is a kind of flow chart for image-pickup method that the embodiment of the present invention three provides；
Fig. 6 is a kind of flow chart for image-pickup method that the embodiment of the present invention four provides；
Fig. 7 is a kind of flow chart of image-pickup method based on touch operation provided in an embodiment of the present invention；
Fig. 8 is a kind of flow chart of image-pickup method based on mouse action provided in an embodiment of the present invention；
Fig. 9 is a kind of structural block diagram for image collecting device that the embodiment of the present invention five provides；
Figure 10 is a kind of structural block diagram for image capturing system that the embodiment of the present invention six provides；
Figure 11 is a kind of hardware structural diagram for terminal device that the embodiment of the present invention seven provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart for image-pickup method that the embodiment of the present invention one provides, image provided in this embodiment
Acquisition method can be executed by the display terminal as terminal device, wherein the terminal device can be by hardware and/or software
Mode realize that the display terminal can be two or more object entities and constitute, be also possible to a physical entity and constitute.
In general, display terminal has electronic whiteboard function, computer, mobile phone, plate or intelligent interaction plate can be
Deng.Illustratively, exemplary description is carried out by display terminal of intelligent interaction plate in embodiment.Wherein, intelligent interaction plate
It can be the integration for the content being shown on display plate being manipulated and being realized by touch technology man-machine interactive operation
Equipment is integrated with one or more function such as projector, electronic whiteboard, curtain, sound equipment, television set and video conference terminal
Energy.
With reference to Fig. 1, which specifically comprises the following steps:
S110, simultaneously display image data is received.
Wherein, image data is from multimedia equipment.
Wherein, multimedia equipment includes real object exhibition booth or high photographing instrument.In general, real object exhibition booth, it can be understood as logical
Video camera is crossed based on photoelectric conversion technique, the information such as material object, manuscript, picture, process are converted into picture signal output and are existed
A kind of demonstration equipment shown on the display terminals such as computer, projector, plate or intelligent interaction plate.High photographing instrument is also referred to as
Speed claps instrument, is a product for being able to carry out the functions such as file scan, shooting in kind, image recording, projector.In this reality
It applies in example, the main shooting function in kind for using high photographing instrument, to carry out data interaction with display terminal.
Wherein, image data is that multimedia equipment carries out data information obtained from Image Acquisition to material object.Specifically,
Image data is sent out the communication mode connected by specified data after collecting image data in kind by multimedia equipment
It send to display terminal, while display terminal receives image data, then handles image data, to obtain image data pair
The data frame image answered, and the frame of display data image on the display picture of display terminal.Wherein, display terminal is set with multimedia
The communication mode of specified data connection between standby is not construed as limiting in embodiment, can pass through USB (Universal
Serial Bus, universal serial bus) communication such as connection, internet, local area network, bluetooth, Wi-Fi or purple peak agreement (ZigBee)
Mode.But in the present embodiment, in order to which the data packet for guaranteeing transmitted image data is not easy to lose, and guarantee transmission rate
Height is generally connected between display terminal and multimedia equipment using USB and is carried out data transmission.
The operation of S120, monitoring for display picture.
Wherein, display picture specifically can be understood as multimedia for data frame image composed by display image data
Then image data is sent to display terminal, display terminal is according to picture number to the acquisition in kind for carrying out image data by equipment
According to generation data frame image, and shown on the display picture of display terminal.
It in embodiment, is touch screen as the display screen of the intelligent interaction plate of display terminal, which can wrap
It includes: capacitance plate, electromagnetic screen or infrared screen etc..In general, the touch screen can receive, user passes through finger or input equipment is defeated
The touch operation entered.Wherein, input equipment includes but is not limited to: stylus, infrared pen and/or capacitance pen etc..In embodiment
The operation for showing picture is monitored in a manner of receiving touch operation by intelligent interaction panel display screen.Wherein, stylus,
Infrared pen and capacitance pen can be collectively referred to as lettering pen.Certainly, user can also be used the peripheral apparatus such as mouse and carry out in display picture
Operation.Wherein, the operation for carrying out selection to image in display picture for user is operated.
It should be noted that the application software is just to picture number only when opening the application software of display terminal
According to display picture on the operation that is carried out of user be acquired.Wherein, application software is on display terminal specifically to display
The software that the operation of picture is acquired, not any application software on intelligent interaction plate.Generally, when user opens and transports
When the row application software, under the video output interface of display terminal, which, which can be acquired operation and identify, sentences
It is disconnected.Wherein, the function of video output interface is equivalent to the display picture of various image displays, and user can export in the video
Multimedia equipment institute acquired image is seen on interface.
In general, user can carry out any operation on display picture on the display picture of intelligent interaction plate,
For example, the operation such as click, double-click, horizontally slipping, amplifying, reducing.Specifically, user passes through finger, lettering pen or mouse,
It is operated on the display picture of intelligent interaction plate, shows picture after monitoring the operation of user, the behaviour that will be monitored
It is sent to intelligent interaction plate, so that intelligent interaction plate parses the operation.
S130, the corresponding focusing instruction of parsing operation.
Wherein, focusing instruction is the instruction that multimedia equipment focuses to material object.Specifically, in intelligent interaction board joint
After receiving operation, judge whether the operation is preset focus operation.Illustratively, preset focus operation can select for region
It selects, or the click of preset times.Specifically, it after intelligent interaction plate is compared analysis to the operation, obtains
The operation is one of them in preset focus operation, then the corresponding focusing instruction of the operation is parsed, to control multimedia equipment
It focuses to material object.Wherein, regional choice is the selection that region is carried out to image shown in display picture；Preset times
Click be the clicking operations such as to be clicked, double-clicked to the image of required display in display picture.
S140, it obtains on display picture by the location information of operating area.
It wherein, is the region of user's progress image selection in display picture by operating area.Specifically, by operating area
In the display picture of intelligent interaction plate, user can be used lettering pen, finger or mouse and carry out image in display picture
Selection.Certainly, whole display pictures that can be intelligent interaction plate by operating area, or intelligent interaction plate
Part display picture, specific regional location can be set according to the actual demand of user.Further, this is by operating space
Domain may be considered the region that user needs to acquire its internal image.
In embodiment, after determining that operation is preset focus operation, intelligent interaction plate is to by operating area
Coordinate value carries out identification extraction, as by the location information of operating area.Specifically, intelligent interaction plate is from by operating area
The middle coordinate value for choosing several key points, or the coordinate value of a geometric center is chosen from by operating area, and will be several
The coordinate value of key point or the coordinate value of geometric center are as by the location information of operating area.
S150, location information is sent to multimedia equipment, so that multimedia equipment focuses to target area.
Wherein, target area is the corresponding region of location information on multimedia equipment.
Illustratively, after intelligent interaction plate is collected by the location information of operating area, pass through the communication of USB connection
Location information is sent to multimedia equipment by mode, after multimedia equipment receives location information, determines that the location information exists
Corresponding region on multimedia equipment, to adjust the lens parameters of multimedia equipment itself, and then to the reality in target area
Object is focused, to collect clearly image.
The technical solution of the present embodiment receives the image data from multimedia equipment, focuses to display picture
It is accurate to obtain on display picture by the location information of operating area after operation, so that location information is corresponding on multimedia equipment
Region can precisely focus, it is easy to operate, accuracy is high.
Embodiment two
Fig. 2 is a kind of flow chart of image-pickup method provided by Embodiment 2 of the present invention.The present embodiment is in above-mentioned reality
It applies and is embodied on the basis of example one.With reference to Fig. 2, image-pickup method provided in this embodiment is specifically included:
S210, simultaneously display image data is received.
Wherein, image data is from multimedia equipment.
The operation of S220, monitoring for display picture.
S230, the corresponding focusing instruction of parsing operation.
It, can be whole in display when specifically, in order to realize that treating the specific position progress for showing object individually precisely focuses
End presets the corresponding focusing instruction of different operation, for example, the point of setting area selection or preset times in display picture
Corresponding focusing instruction is hit, and operation is stored in the memory module of display terminal.
S240, judge whether operation is regional choice.
Specifically, intelligent interaction plate judges the operation in display picture, if operation is regional choice, holds
Row step S250；If operation is the click of preset times, S280 is thened follow the steps.
S250, it determines by the boundary rectangle of operating area.
Wherein, when operation is regional choice, it is one by operating area and closes or be similar to closed region, such as:
Closed area can be the shapes such as rectangle, circle, square or pentagon, not be defined herein.Wherein, regional choice,
It can be understood as on the display picture of intelligent interaction plate, image selected in such a way that circle choosing or frame are selected.
Fig. 3 is a kind of schematic diagram by operating area provided by Embodiment 2 of the present invention.It is non-limiting as example, with hand
Refer to for touching, regional choice is illustrated.As shown in figure 3, when user shows display image data by finger touch
When showing that picture carries out regional choice, it is assumed that the application software being acquired in intelligent interaction plate to operation monitors closed area
When being the region as composed by ABCDE, the coordinate of five points of A, B, C, D, E of the closed area is read by the application software
Value, then intelligent interaction plate carries out processing analysis to the coordinate value of this five points, to determine that the closed area is corresponding external
Rectangle is the region as composed by FGHI.
Certainly, if be more than the preset range of length-width ratio according to the length-width ratio of the boundary rectangle of closed area confirmation, so that
Boundary rectangle is longer and narrower, so that multimedia equipment, which is treated, shows that the specific position of object (such as three-dimensional object) carries out
Individually when focusing, it may cause that focusing precision is not high, and in order to avoid the not high situation of focusing precision, intelligent interaction plate can basis
The default optimal aspect of boundary rectangle splits the boundary rectangle, to generate multiple small rectangles, and multimedia is set
It is standby that the image data of each small rectangle region is successively acquired.
Wherein, the preset range of length-width ratio, it is possible to understand that be the length of the boundary rectangle confirmed by closed area greater than external
The width of rectangle.Illustratively, the preset range of length-width ratio is 3:5, i.e., between the length of boundary rectangle and the width of boundary rectangle
Proportionate relationship be 3:5.Similarly, the default optimal aspect of boundary rectangle can be set to 3:4, the i.e. length of boundary rectangle
Proportionate relationship between degree and the width of boundary rectangle is 3:4.As shown in Figure 3, it is assumed that the corresponding boundary rectangle in the closed area
The length-width ratio of FGHI is 3:20, then the length-width ratio of the corresponding boundary rectangle of the closed area presetting considerably beyond length-width ratio
Region where boundary rectangle FGHI need to be split into multiple small rectangles, in order to which multimedia equipment treats displaying object by range
Specific position individually focused.
Fig. 4 is the schematic diagram that a kind of pair of boundary rectangle provided by Embodiment 2 of the present invention is split.As shown in figure 4, will
Boundary rectangle FGHI splits into five small rectangles, respectively A1, A2, A3, A4 and A5, and it is small to this five to control multimedia equipment
It is individually focused the corresponding position in rectangle region.Certainly, in the present embodiment, only it is more than to the length-width ratio of boundary rectangle
When the preset range of length-width ratio, the case where splitting to boundary rectangle, is illustrated.Similarly, when closed area is corresponding outer
Connect rectangle area it is excessive when, treat to improve multimedia equipment and show the essence individually focused of specific position of object
Degree, can also be by splitting boundary rectangle, and the acquisition of image data is successively carried out to each small rectangle, herein without
It illustrates.
S260, the apex coordinate value for obtaining boundary rectangle.
Wherein, apex coordinate value is as by the location information of operating area.Illustratively, as shown in figure 3, in intelligent interaction
When plate determines that boundary rectangle is FGHI, identification is extracted to the coordinate value on this four vertex F, G, H and I.Certainly, as shown in figure 4,
In the preset range that the length-width ratio of boundary rectangle FGHI is more than length-width ratio, identification is extracted A1, A2, A3, A4 and A5 five small respectively
The apex coordinate value of rectangle.
S270, it obtains by the Geometric center coordinates value of operating area.
Wherein, Geometric center coordinates value is as by the location information of operating area.
Specifically, the click of preset times, it can be understood as user's image shown on display picture carries out a little
The operation hit.The click of preset times can be continuous rapid double tap, or one time single-point is clicked, can be according to user's need
It asks and it is configured, be defined herein not to this.Specifically, when user is carried out on the display picture of image data
When click is continuous rapid double tap, the instruction individually focused to the region clicked will be regarded as.Wherein, continuous quickly double
It hits, it can be understood as between time of the user between the first time single-point that display picture is carried out is clicked and second of single-point is clicked
It is interposed between within the scope of prefixed time interval, while the error amount between the coordinate value that first time single-point is clicked and second of single-point is clicked
Within the scope of preset coordinate value.For example, prefixed time interval range is 0-0.5s, preset coordinate value range is 0-0.2cm.
In embodiment, when user is touched using finger to be clicked to display picture, the finger of user is in display picture
Face institute overlay area is not a point.By the Geometric center coordinates value of operating area, it can be understood as user's finger is in display picture
Location information corresponding to the central point of face institute overlay area.Similarly, when carrying out the click of preset times using mouse, and
Individually focused to by the corresponding position of the geometric center of operating area, and the corresponding coordinate value in acquisition geometry center using as
By the location information of operating area, show that the specific position of object is individually focused to realize and treat, and collect clear
The technical effect of clear image.
S280, location information is sent to multimedia equipment, so that multimedia equipment focuses to target area.
Wherein, target area is the corresponding region of location information on multimedia equipment.
When operation is regional choice, specifically, as shown in figure 3, determining the top of boundary rectangle in intelligent interaction plate
After point coordinate value, the coordinate value on tetra- vertex F, G, H, I is sent to multimedia equipment, multimedia equipment is according to four vertex
Coordinate value determine the corresponding region in kind on multimedia equipment, and focus to the region.Specifically, multimedia equipment
The lens parameters of itself are adjusted, according to the coordinate value on four vertex can clearly collect the picture number of the corresponding region FGHI
According to.Wherein, lens parameters may include: lens focus, aperture and display effect adjustment index etc..Generally, when object to be presented
Body is three-dimensional object, and when individually being focused to the specific position of the object to be presented, need to adjust the camera lens of multimedia equipment
The accurate focusing to the specific position of the object to be presented just may be implemented in the parameters such as focal length or aperture.Certainly, as shown in figure 4,
When FGHI is divided into five small rectangles of A1, A2, A3, A4 and A5, then multimedia equipment to the corresponding region of each small rectangle into
Row focusing, specific focus process is such as the focus process to FGHI, and details are not described herein.
When operation is the click of preset times, specifically, intelligent interaction plate will be by the geometric center of operating area
Coordinate value is sent to multimedia equipment, and multimedia equipment is after receiving Geometric center coordinates value, to Geometric center coordinates value
It is parsed, to obtain corresponding region in kind on multimedia equipment, and the lens parameters of multimedia equipment itself is adjusted
It is whole, clearly image can be collected in corresponding region.
The technical solution of the present embodiment is shown on picture to obtaining by operating area on the basis of the above embodiments
Location information further embodies, and to be determined according to different operation by the corresponding location information of operating area, and adjusts more
The lens parameters of media device have reached between display terminal and multimedia equipment in a manner of data interaction, have accurately obtained
It takes on display picture by the location information of operating area, allows the corresponding region of location information on multimedia equipment precisely right
Coke, the purpose easy to operate, accuracy is high.
Embodiment three
Fig. 5 is a kind of flow chart for image-pickup method that the embodiment of the present invention three provides.Image provided in this embodiment
Acquisition method can be executed by image capturing system, wherein the image capturing system includes display terminal and multimedia equipment.
In general, camera is integrated on multimedia equipment, for the progress Image Acquisition in kind on multimedia equipment.With reference to figure
5, which specifically comprises the following steps:
Acquired image data are sent to display terminal by S310, multimedia equipment.
In embodiment, after multimedia equipment is treated and shows that object carries out Image Acquisition, with the communication mode of USB connection
Acquired image data are sent to display terminal, while also saving multimedia equipment acquired image data to display
In the memory module of terminal, in order to subsequent user using when transferred.
S320, display terminal receives and display image data, and monitors the operation for showing picture.
Specifically, display terminal is analyzed and processed image data after receiving image data, to generate image
The corresponding data frame image of data, while the shape opened and run is in the application software that operation is acquired in display terminal
When state, user can be operated data frame image on the display picture of display terminal, for example, click or the area of preset times
The operations such as domain selection, and operation is monitored and is acquired by the application software.
S330, the corresponding focusing instruction of display terminal parsing operation, then obtain and believed on display picture by the position of operating area
Breath.
In the present embodiment, when application software collects operation, display terminal parses the operation, is somebody's turn to do with determining
Corresponding focusing instruction is operated, if preset focus operation, then the operation is by corresponding focusing instruction, if not conversely, default
Focus operation, then the operation will not correspond to focusing instruction.After determining corresponding focusing instruction, taken according to operation corresponding
It obtains by the location information of operating area on display picture, the specific process for obtaining location information is referring in above-described embodiment two
Detailed description, details are not described herein.
Location information is sent to multimedia equipment by S340, display terminal.
Specifically, after determining by the location information of operating area, communication mode that display terminal passes through USB connection
Location information is sent to multimedia equipment.
It should be noted that reading preset times for the ease of application software clicks the corresponding seat by operating area
Scale value, and at most media device is sent, when using continuous rapid double tap using the click of preset times, answering in display terminal
It is read out with the coordinate value that software default clicks second of single-point, and is passed coordinate value by the communication mode of USB connection
Transport to multimedia equipment.Certainly, the coordinate value that first time single-point is clicked can also be sent to multimedia equipment, herein and without
It limits.
S350, multimedia equipment focus to target area.
Wherein, target area is the corresponding region of location information on multimedia equipment.
In the present embodiment, multimedia equipment determines target area according to by the location information of operating area, and adjusts certainly
The lens parameters of body to focus to target area, and then can collect clearly image.
The technical solution of the present embodiment receives the image data from multimedia equipment, focuses to display picture
It is accurate to obtain on display picture by the location information of operating area after operation, so that location information is corresponding on multimedia equipment
Region can precisely focus, it is easy to operate, accuracy is high.
Example IV
Fig. 6 is a kind of flow chart for image-pickup method that the embodiment of the present invention four provides.The present embodiment is in above-mentioned reality
It applies and is embodied on the basis of example three.With reference to Fig. 6, the image-pickup method of the present embodiment is specifically included:
Information delivery protocol in setting position between S410, multimedia equipment and display terminal.
Wherein, location information delivery protocol includes the Backlight Compensation by USB video standard agreement
Control parameter carries location information.
In general, including that there are two bytes, and are somebody's turn to do in Backlight Compensation Control parameter
Data in parameter are signless 16 integer, before the x coordinate of location information corresponding coordinate value is stored in the parameter
8, face, y-coordinate are stored in latter 8 of the parameter.Certainly, include in location information multiple vertex coordinate value when, will point
The other coordinate value to each vertex is converted, i.e., is whole by the x coordinate on each vertex and y-coordinate corresponding one signless 16
Number, there is multiple 16 integers in the parameter.
Specifically, after acquired image data are sent to display terminal by multimedia equipment, display terminal will scheme
In a storage module as data preservation, the data frame image and the transmitting of preset location information while generated according to image data is assisted
View, determines the corresponding relationship of position between the material object on the data frame image and multimedia equipment.It is to be understood that whole in display
Shown on end is image in kind, and is shown to be entity in kind on multimedia equipment, i.e. entity in kind and reality
There is a location information delivery protocol can in order to which user is when selecting image on display terminal between the image of object
Multimedia equipment is set to determine the corresponding location information of entity of the material object according to the location information of the image of the material object.
Acquired image data are sent to display terminal by S420, multimedia equipment.
S430, display terminal receives and display image data, and monitors the operation for showing picture.
S440, the corresponding focusing instruction of display terminal parsing operation, then obtain and believed on display picture by the position of operating area
Breath.
Specifically, when operation is regional choice, due to needing the apex coordinate value to boundary rectangle to transmit, and
The apex coordinate value of boundary rectangle includes 4 vertex, then needs the Backlight by USB video standard agreement
Compensation Control parameter converts each apex coordinate value of boundary rectangle, to generate 4 16 integers.
Location information is sent to multimedia equipment by S450, display terminal.
For operating as regional choice, location information is sent to multimedia equipment and is illustrated by display terminal.Specifically
For, the coordinate value on 4 vertex is sent to multimedia equipment by USB video standard agreement by display terminal, is set in multimedia
For 4 16 integers for including coordinate value are received, then the data processing module of multimedia equipment is believed position is carried
The Backlight Compensation Control parameter of the USB video standard agreement of breath is parsed, and is extracted with identification
The x coordinate and y-coordinate of each vertex correspondence, and the coordinate value that parsing extracts each vertex is sent to multimedia equipment.
S460, multimedia equipment focus to target area.
Wherein, target area is the corresponding region of location information on multimedia equipment.
Specifically, after the coordinate value for determining each vertex, the data processing module of multimedia equipment sends control
Instruction, so that multimedia equipment adjusts the lens parameters of itself according to control instruction, so that multimedia equipment can be to according to vertex
It focuses the target area that coordinate value determines.
S470, multimedia equipment acquisition are sent to display terminal to defocused target area image data.
In embodiment, multimedia equipment is carried out in target area to defocused, in acquisition target area image data, and
The image data in target area is sent to display terminal by the communication mode of USB connection, so that display terminal is to target
Image data in region is saved, in order to which subsequent user transfers use.
The technical solution of the present embodiment is set between multimedia equipment and display terminal on the basis of the above embodiments
Location information delivery protocol is determined, and after multimedia equipment is acquired to defocused target area image data, by target area
Area image data are sent to the technological means of display terminal, realize accurate obtain on display picture by the position of operating area
Information allows the corresponding region of location information on multimedia equipment precisely to focus, easy to operate, accuracy is high.
On the basis of the above embodiments, image-pickup method is specifically described to by touch operation.Fig. 7 is this
A kind of flow chart for image-pickup method based on touch operation that inventive embodiments provide.As shown in fig. 7, this method is specifically wrapped
Include following steps:
S1, the display picture for opening display image data in display terminal.
It should be noted that need to open before carrying out image data acquiring by multimedia equipment for showing
The display picture of image data, and for acquiring the application software of operation.Wherein, the display picture of image data can also be
Application software in display terminal.When opening the application software for being used to display image data, the function of display terminal is equivalent to
One television set, the data frame image constituted for image data transmitted by real-time display multimedia equipment.
S2, the touch operation shown on picture is obtained.
In the present embodiment, user can carry out regional choice or click to the image of display picture by finger or lettering pen
Deng operation.
S3, judge whether touch operation is focusing behavior, if so, executing step S4；If it is not, executing step S6.
Wherein, touch operation, it may include: pentouch operable is write in finger touch operation.Focusing behavior, it can be understood as
According to touch operation, multimedia equipment, which is treated, shows that the specific position of object is individually focused, and acquires corresponding target area
Image data operation.
Specifically, judge finger touch operation or write pentouch operable, if be the click of preset times, or corresponding
In the operation of the regional choice of closed area, if so, showing that the touch operation is focusing behavior, step S4 will be executed；Otherwise,
Execute step S6.
S4, touch operation correspondence is sent to multimedia equipment by the coordinate value of operating area.
In the present embodiment, it by being used to acquire the application software of operation in display terminal, reads and clicks corresponding grasped
Make the coordinate value of the geometric center corresponding position in region, or reads by the apex coordinate value of the boundary rectangle of operating area, and lead to
The communication mode for crossing USB connection is sent to multimedia equipment.Wherein, carry out data transmission between multimedia equipment and display terminal
Specific executive mode can be found in above-described embodiment.
S5, multimedia equipment target area according to corresponding to coordinate value are focused.
Wherein, target area is the corresponding region of location information on multimedia equipment.
Specifically, when multimedia equipment receives the coordinate value of operation, the data processing mould of multimedia equipment will be passed through
Block carries out processing analysis, and identifies target area corresponding to the coordinate value, while adjusting the lens parameters of multimedia equipment,
Focus operation is carried out to start multimedia equipment to corresponding target area.
S6, do not start focus operation.
Specifically, it when the touch operation that user carries out the image on display picture is not focusing behavior, does not open
Dynamic multimedia equipment focuses to regional location corresponding to coordinate value.
The technical solution of the present embodiment further judges whether touch operation is pair on the basis of the above embodiments
Burnt behavior, and multimedia equipment is controlled according to different judging results, on the one hand realize the spy for treating and showing object
The effect for carrying out single pair coke is set in positioning, on the other hand reduces the number of the lens parameters of adjustment multimedia equipment, thus indirectly
Ground extends the service life of multimedia equipment.
On the basis of the above embodiments, image-pickup method is specifically described by mouse action.Fig. 8 is this hair
A kind of flow chart for image-pickup method based on mouse action that bright embodiment provides.As shown in figure 8, this method specifically includes
Following steps:
S10, the display picture for opening display image data in display terminal.
In the present embodiment, open the display picture of the image data of display terminal specific executive mode can be found in it is above-mentioned
Embodiment.
S20, the mouse action shown on picture is obtained.
In the present embodiment, user can carry out the operation such as regional choice or click by image of the mouse to display picture.
S30, judge whether mouse action is focusing behavior, if so, executing step S40；If it is not, executing step S60.
In the present embodiment, judge mouse action, if carry out region for the image on the display picture to image data
The operation such as selection or the click of preset times.If so, showing that the mouse action is focusing behavior, and execute step S40；It is no
Then, step S60 is executed.
S40, mouse action correspondence is sent to multimedia equipment by the coordinate value of operating area.
In the present embodiment, by being used to acquire the application software of operation in display terminal, reading mouse is clicked corresponding
By the coordinate value of the geometric center corresponding position of operating area, or read by the apex coordinate value of the boundary rectangle of operating area,
And multimedia equipment is sent to by the communication mode of USB connection.Wherein, data are carried out between multimedia equipment and display terminal
The specific executive mode of transmission can be found in above-described embodiment.
S50, multimedia equipment target area according to corresponding to coordinate value are focused.
Wherein, target area is the corresponding region of location information on multimedia equipment.
In the present embodiment, the specific side of execution that multimedia equipment target area according to corresponding to coordinate value is focused
Formula is referring to above-described embodiment.
S60, do not start focus operation.
Specifically, it when the mouse action that user carries out the image on display picture is not focusing behavior, does not open
Dynamic multimedia equipment focuses to target area corresponding to coordinate value.
The technical solution of the present embodiment further judges whether mouse action is pair on the basis of the above embodiments
Burnt behavior, and multimedia equipment is controlled according to different judging results, on the one hand realize the spy for treating and showing object
The effect for carrying out single pair coke is set in positioning, on the other hand reduces the number of the lens parameters of adjustment multimedia equipment, thus indirectly
Ground extends the service life of multimedia equipment.
Embodiment five
Fig. 9 is a kind of structural block diagram for image collecting device that the embodiment of the present invention five provides.Figure provided in this embodiment
As acquisition device can integrate in display terminal, which can be two or more physical entities and constitutes, can also be with
It is that a physical entity is constituted, which can be computer, mobile phone, plate or intelligent interaction plate etc..With reference to Fig. 9, originally
The image collecting device that embodiment provides specifically includes: display module 510, parsing module 530, obtains module at monitoring modular 520
540 and sending module 550.
Wherein, display module 510, for receiving simultaneously display image data；Wherein, image data is set from multimedia
It is standby；
Monitoring modular 520, for monitoring the operation for showing picture；
Parsing module 530, for parsing the corresponding focusing instruction of operation；
Module 540 is obtained, for obtaining on display picture by the location information of operating area；
Sending module 550, for location information to be sent to multimedia equipment so that multimedia equipment to target area into
Row focusing, wherein target area is the corresponding region of location information on multimedia equipment.
The technical solution of the present embodiment receives the image data from multimedia equipment, focuses to display picture
It is accurate to obtain on display picture by the location information of operating area after operation, so that location information is corresponding on multimedia equipment
Region can precisely focus, it is easy to operate, accuracy is high.
On the basis of the above embodiments, the acquisition module, comprising: determination unit, for being region in the operation
When selection, the boundary rectangle by operating area is determined；First acquisition unit, the vertex for obtaining the boundary rectangle are sat
Scale value, the apex coordinate value is as by the location information of operating area.
On the basis of the above embodiments, the acquisition module, further includes: second acquisition unit, in the operation
For preset times click when, obtain by the Geometric center coordinates value of operating area, the Geometric center coordinates value is as being grasped
Make the location information in region.
Image-pickup method provided by any embodiment of the invention can be performed in above-mentioned image collecting device, has the side of execution
The corresponding functional module of method and beneficial effect.
Embodiment six
Figure 10 is a kind of structural block diagram for image capturing system that the embodiment of the present invention six provides,.As shown in Figure 10, this reality
Applying the image capturing system in example includes: multimedia equipment 610 and display terminal 620, wherein multimedia equipment 610 includes: to take the photograph
As head module 6101, data processing module 6102, memory module 6103 and usb interface module 6104；Display terminal 620 includes:
Usb interface module 6201.Wherein, display terminal 620 installs the image collecting device as described in embodiment five, display terminal 620
It is communicated to connect with multimedia equipment 610.
Wherein, camera module 6101 is camera, for carrying out image data acquiring to captured object；Camera
Module 6101 is connected with data processing module 6102, for by acquired image data be sent to data processing module 6102 into
Row analysis processing；Data processing module 6102, one end are connected with usb interface module 6104, the other end and 6103 phase of memory module
Even, for will treated that image data is sent to memory module 6103 saves, while being sent out by usb interface module 6104
It send to display terminal 620.Specifically, when collecting the image data of captured object by camera, image data is sent out
It send to data processing module 6102, to handle image data, and passes through what one end was connected with data processing module 6102
Usb interface module 6104 will treated that image data is sent to display terminal 620 shows, while passing through the other end and number
To treated, image data saves the memory module being connected according to processing module 6102.
In embodiment, in multimedia equipment 610 camera institute's installation site, be multimedia equipment 610 optimum bit
It sets, while the camera in multimedia equipment can only artificially adjust direction, and moving direction cannot be automatically adjusted.Wherein, most
Best placement, it can be understood as camera can collect the image at the shown each position of object on the table top of multimedia equipment 610
Data.Generally, it when the camera in multimedia equipment 610 carries out image data acquiring to captured object, and is connect by USB
Institute's acquired image data are uploaded to display terminal 620 in real time by mouth mold block 6104, and in the display screen of display terminal 620
In shown.
Wherein, multimedia equipment 610 is connected with display terminal 620 by USB or wireless module.Wherein, wireless module can
For Wi-Fi module, i.e., when carrying out data transmission between multimedia equipment 610 and display terminal 620, the logical of USB connection can be passed through
Letter mode is transmitted, and can also be transmitted by the communication mode of Wi-Fi.In general, in multimedia equipment 610 and display
When terminal 620 is connected by usb interface module, preferential selection is carried out data transmission with the communication mode of USB connection, on the one hand into
When row image data is transmitted, transmission rate is high, on the other hand carries out image data transmission using usb interface module 6104,
Data packet is not easy to lose.It should be noted that the implementation of this programme is based on multimedia equipment 610 and display terminal 620
Overall architecture, common Coordination Treatment data are completed.
The embodiment of the present invention receives the image data from multimedia equipment, after carrying out focus operation to display picture,
It is accurate to obtain on display picture by the location information of operating area, so that the corresponding region of location information on multimedia equipment
It is easy to operate, accuracy is high precisely to focus.
Image-pickup method provided by any embodiment of the invention can be performed in above-mentioned image capturing system, has the side of execution
The corresponding functional module of method and beneficial effect.
Embodiment seven
Figure 11 is a kind of hardware structural diagram for terminal device that the embodiment of the present invention seven provides.The embodiment of the present invention six
In terminal device be illustrated by taking computer equipment as an example.Wherein, the computer equipment in the present embodiment is not PC
(Personal Computer, personal computer) machine, and it is the intelligent interaction plate as display terminal.As shown in figure 11, originally
The computer equipment that inventive embodiments six provide, comprising: processor 710 and memory 720, input unit 730 and output device
740.Processor 710 in the computer equipment can be one or more, described in Figure 11 by taking a processor 710 as an example
Processor 710, memory 720, input unit 730 and output device 740 in computer equipment can by bus or other
Mode connects, in Figure 11 for being connected by bus.
Memory 720 in the computer equipment is used as a kind of computer readable storage medium, can be used for storing one or
Multiple programs, described program can be software program, computer executable program and module, as the embodiment of the present invention one mentions
For the corresponding program instruction/module of image-pickup method (for example, the module in image collecting device shown in Fig. 9, comprising: aobvious
Show module, monitoring modular, parsing module, obtain module and sending module).Processor 710 is stored in memory 720 by operation
In software program, instruction and module realized thereby executing the various function application and data processing of computer equipment
Image-pickup method in above method embodiment.
Memory 720 may include storing program area and storage data area, wherein storing program area can storage program area,
Application program needed at least one function；Storage data area, which can be stored, uses created data etc. according to equipment.In addition,
Memory 720 may include high-speed random access memory, can also include nonvolatile memory, for example, at least a disk
Memory device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 720 can be wrapped further
The memory remotely located relative to processor 710 is included, these remote memories can pass through network connection to equipment.Above-mentioned net
The example of network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 730 can be used for receiving the number or character information of user's input, to generate the user with terminal device
Setting and the related key signals input of function control.Output device 740 may include that display screen etc. shows equipment.
Also, when one or more included program of above-mentioned computer equipment is by one or more of processors
When 710 execution, program is proceeded as follows:
Receive simultaneously display image data；Described image data are from multimedia equipment；
Monitor the operation for showing picture；
Parse the corresponding focusing instruction of the operation；
It obtains on display picture by the location information of operating area；
The location information is sent to the multimedia equipment, so that the multimedia equipment carries out pair target area
Coke, the target area are the corresponding region of location information described on the multimedia equipment.
Embodiment eight
The embodiment of the present invention eight additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
Image-pickup method provided in an embodiment of the present invention is realized when program is executed by processor, this method comprises:
Receive simultaneously display image data；Described image data are from multimedia equipment；
Monitor the operation for showing picture；
Parse the corresponding focusing instruction of the operation；
It obtains on display picture by the location information of operating area；
The location information is sent to the multimedia equipment, so that the multimedia equipment carries out pair target area
Coke, the target area are the corresponding region of location information described on the multimedia equipment.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The image-pickup method operation that executable instruction is not limited to the described above, can also be performed provided by any embodiment of the invention
Relevant operation in image-pickup method, and have corresponding function and beneficial effect.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be robot, personal computer, server or the network equipment etc.) executes figure described in any embodiment of that present invention
As acquisition method.
It is worth noting that, included each unit and module are only patrolled according to function in above-mentioned image collecting device
It volume is divided, but is not limited to the above division, as long as corresponding functions can be realized；In addition, each function list
The specific name of member is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (13)
1. a kind of image-pickup method characterized by comprising
Receive simultaneously display image data；Described image data are from multimedia equipment；
Monitor the operation for showing picture；
Parse the corresponding focusing instruction of the operation；
It obtains on display picture by the location information of operating area；
The location information is sent to the multimedia equipment, so that the multimedia equipment focuses to target area,
The target area is the corresponding region of location information described on the multimedia equipment.
2. the acquisition shows picture the method according to claim 1, wherein the operation includes regional choice
Include: by the location information of operating area on face
Determine the boundary rectangle by operating area；
The apex coordinate value of the boundary rectangle is obtained, the apex coordinate value is as by the location information of operating area.
3. the method according to claim 1, wherein the operation includes the click of preset times, the acquisition
Include: by the location information of operating area on display picture
It obtains by the Geometric center coordinates value of operating area, the Geometric center coordinates value is as by the position letter of operating area
Breath.
4. the method according to claim 1, wherein the multimedia equipment includes real object exhibition booth or high bat
Instrument.
5. a kind of image-pickup method characterized by comprising
Acquired image data are sent to display terminal by multimedia equipment；
The display terminal receives and shows described image data, and monitors the operation for showing picture；
The display terminal parses the corresponding focusing instruction of the operation, then obtains and believed on display picture by the position of operating area
Breath；
The location information is sent to the multimedia equipment by the display terminal；
The multimedia equipment focuses to target area, and the target area is the position letter on the multimedia equipment
Cease corresponding region.
6. according to the method described in claim 5, it is characterized in that, carrying out focusing it to target area in the multimedia equipment
Afterwards, further includes:
The multimedia equipment acquisition is sent to the display terminal to defocused target area image data.
7. according to the method described in claim 5, it is characterized in that, acquired image data are sent out in the multimedia equipment
It send to before display terminal, further includes:
Information delivery protocol in setting position between the multimedia equipment and the display terminal.
8. the method according to the description of claim 7 is characterized in that the location information delivery protocol includes passing through USB video
The Backlight Compensation Control parameter of standard agreement carries the location information.
9. a kind of image collecting device characterized by comprising
Display module, for receiving simultaneously display image data；Described image data are from multimedia equipment；
Monitoring modular, for monitoring the operation for showing picture；
Parsing module, for parsing the corresponding focusing instruction of the operation；
Module is obtained, for obtaining on display picture by the location information of operating area；
Sending module, for the location information to be sent to the multimedia equipment, so that the multimedia equipment is to target
Region is focused, and the target area is the corresponding region of location information described on the multimedia equipment.
10. a kind of image capturing system, which is characterized in that including display terminal and multimedia equipment, the display terminal installation
Image collecting device as claimed in claim 9, the display terminal and the multimedia equipment communicate to connect.
11. system according to claim 10, which is characterized in that the multimedia equipment passes through with the display terminal
USB or wireless module are connected.
12. a kind of terminal device, which is characterized in that the terminal device includes:
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as image-pickup method as claimed in any one of claims 1-3.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Such as image-pickup method as claimed in any one of claims 1-3 is realized when execution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954168.4A CN109194866B (en) | 2018-08-21 | 2018-08-21 | Image acquisition method, device, system, terminal equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954168.4A CN109194866B (en) | 2018-08-21 | 2018-08-21 | Image acquisition method, device, system, terminal equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109194866A true CN109194866A (en) | 2019-01-11 |
| CN109194866B CN109194866B (en) | 2021-03-19 |
Family
ID=64919186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954168.4A Active CN109194866B (en) | 2018-08-21 | 2018-08-21 | Image acquisition method, device, system, terminal equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109194866B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572567A (en) * | 2019-08-27 | 2019-12-13 | 高新兴科技集团股份有限公司 | Camera control method and computer storage medium |
| CN111314621A (en) * | 2020-04-15 | 2020-06-19 | 维沃移动通信有限公司 | Photographing method and electronic equipment |
| CN112395910A (en) * | 2019-08-14 | 2021-02-23 | 联芯集成电路制造(厦门)有限公司 | Control system and control method for critical dimension scanning electron microscope |
| CN112445567A (en) * | 2020-12-08 | 2021-03-05 | 安徽鸿程光电有限公司 | Display data control method, device, equipment and computer readable storage medium |
| CN113905139A (en) * | 2021-10-12 | 2022-01-07 | 深圳市上融科技有限公司 | Optical zooming method and high-speed shooting instrument |
| CN114938417A (en) * | 2022-05-12 | 2022-08-23 | 安徽声讯信息技术有限公司 | Webpage-oriented high-speed shooting instrument image acquisition system and image acquisition method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591161A (en) * | 2003-09-01 | 2005-03-09 | 全友电脑股份有限公司 | Epidiascope and film projecting method thereof |
| CN1700738A (en) * | 2004-05-20 | 2005-11-23 | 日本胜利株式会社 | Image input device |
| CN102109737A (en) * | 2009-12-24 | 2011-06-29 | 比亚迪股份有限公司 | Method and device for focusing user-defined area |
| CN202443608U (en) * | 2012-03-07 | 2012-09-19 | 呼和浩特市汽车工程职业技术学校 | Interactive multimedia recording and broadcasting system |
| CN103021207A (en) * | 2012-09-21 | 2013-04-03 | 深圳市海亚科技发展有限公司 | Digital teaching all-in-one machine |
| CN204010354U (en) * | 2014-06-30 | 2014-12-10 | 鸿合科技有限公司 | A kind of video presenter that facilitates showpiece to pick and place |
| CN204740751U (en) * | 2015-07-08 | 2015-11-04 | 深圳科润视讯技术有限公司 | Area shows folding many interface outlet's of touch function stand in kind |
| CN105681647A (en) * | 2014-12-08 | 2016-06-15 | 佳能株式会社 | Image capturing apparatus and control method therefor |
| CN205596194U (en) * | 2016-02-03 | 2016-09-21 | 成都中智融通科技有限公司 | Multi -media stand controlling means |
-
2018
- 2018-08-21 CN CN201810954168.4A patent/CN109194866B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591161A (en) * | 2003-09-01 | 2005-03-09 | 全友电脑股份有限公司 | Epidiascope and film projecting method thereof |
| CN1700738A (en) * | 2004-05-20 | 2005-11-23 | 日本胜利株式会社 | Image input device |
| CN102109737A (en) * | 2009-12-24 | 2011-06-29 | 比亚迪股份有限公司 | Method and device for focusing user-defined area |
| CN202443608U (en) * | 2012-03-07 | 2012-09-19 | 呼和浩特市汽车工程职业技术学校 | Interactive multimedia recording and broadcasting system |
| CN103021207A (en) * | 2012-09-21 | 2013-04-03 | 深圳市海亚科技发展有限公司 | Digital teaching all-in-one machine |
| CN204010354U (en) * | 2014-06-30 | 2014-12-10 | 鸿合科技有限公司 | A kind of video presenter that facilitates showpiece to pick and place |
| CN105681647A (en) * | 2014-12-08 | 2016-06-15 | 佳能株式会社 | Image capturing apparatus and control method therefor |
| CN204740751U (en) * | 2015-07-08 | 2015-11-04 | 深圳科润视讯技术有限公司 | Area shows folding many interface outlet's of touch function stand in kind |
| CN205596194U (en) * | 2016-02-03 | 2016-09-21 | 成都中智融通科技有限公司 | Multi -media stand controlling means |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112395910A (en) * | 2019-08-14 | 2021-02-23 | 联芯集成电路制造(厦门)有限公司 | Control system and control method for critical dimension scanning electron microscope |
| CN110572567A (en) * | 2019-08-27 | 2019-12-13 | 高新兴科技集团股份有限公司 | Camera control method and computer storage medium |
| CN111314621A (en) * | 2020-04-15 | 2020-06-19 | 维沃移动通信有限公司 | Photographing method and electronic equipment |
| CN112445567A (en) * | 2020-12-08 | 2021-03-05 | 安徽鸿程光电有限公司 | Display data control method, device, equipment and computer readable storage medium |
| CN112445567B (en) * | 2020-12-08 | 2023-12-26 | 安徽鸿程光电有限公司 | Control method, device and equipment for display data and computer readable storage medium |
| CN113905139A (en) * | 2021-10-12 | 2022-01-07 | 深圳市上融科技有限公司 | Optical zooming method and high-speed shooting instrument |
| CN114938417A (en) * | 2022-05-12 | 2022-08-23 | 安徽声讯信息技术有限公司 | Webpage-oriented high-speed shooting instrument image acquisition system and image acquisition method |
| CN114938417B (en) * | 2022-05-12 | 2023-10-17 | 安徽声讯信息技术有限公司 | Webpage-oriented high-speed image acquisition system and image acquisition method for high-speed image acquisition instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109194866B (en) | 2021-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109194866A (en) | A kind of image-pickup method, device, system, terminal device and storage medium | |
| CN109410285B (en) | Calibration method, calibration device, terminal equipment and storage medium | |
| WO2017077751A1 (en) | Information processing device, information processing method, and program | |
| US9711030B2 (en) | Electronic device for providing content according to user's posture and content providing method thereof | |
| KR102287905B1 (en) | Multimedia apparatus, Online education system, and Method for providing education content thereof | |
| JP2010134629A (en) | Information processing apparatus and method | |
| CN105204642A (en) | Adjustment method and device of virtual-reality interactive image | |
| EP3462375A1 (en) | Body information analysis apparatus with augmented reality and eyebrow shape preview method thereof | |
| KR102649722B1 (en) | Method and apparatus for determining key learning content, device and storage medium | |
| CN111010610A (en) | Video screenshot method and electronic equipment | |
| CN109451356A (en) | A kind of intelligent mobile robot, automatic order method, device and chip | |
| CN106507201A (en) | A kind of video playing control method and device | |
| WO2023016107A1 (en) | Remote interaction method, apparatus and system, and electronic device and storage medium | |
| CN113852756A (en) | Image acquisition method, device, equipment and storage medium | |
| CN114339149A (en) | Electronic device and learning supervision method | |
| CN102361495A (en) | Projection control method and projection equipment | |
| CN103959805B (en) | A kind of method and apparatus of display image | |
| CN111107283B (en) | Information display method, electronic equipment and storage medium | |
| CN116723353A (en) | Video monitoring area configuration method, system, device and readable storage medium | |
| CN108769799B (en) | Information processing method and electronic equipment | |
| WO2018120656A1 (en) | Method and device for monitoring plant in planting apparatus | |
| CN113342240B (en) | Courseware switching method and device, computer equipment and storage medium | |
| CN106851380A (en) | A kind of information processing method and device based on intelligent television | |
| CN107291272A (en) | Cursor position determination and method, device and the relevant device of image capture | |
| CN110673737B (en) | Display content adjusting method and device based on intelligent home operating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |