CN111414109A - Magnifier system based on display - Google Patents
Magnifier system based on display Download PDFInfo
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- CN111414109A CN111414109A CN202010219859.7A CN202010219859A CN111414109A CN 111414109 A CN111414109 A CN 111414109A CN 202010219859 A CN202010219859 A CN 202010219859A CN 111414109 A CN111414109 A CN 111414109A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04805—Virtual magnifying lens, i.e. window or frame movable on top of displayed information to enlarge it for better reading or selection
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Abstract
The invention discloses a magnifier system based on a display, an integrated control processor, wherein a main control unit is responsible for the operation of a micro control driving program, an input control device is combined with a menu interaction processing module to set the opening and closing state and the amplification mode of the magnifier of the display and the functional attributes and parameters of other modules in the control processor, an image signal processing module receives image signals and respectively carries out zoom operation and processing on images of a main display window and an amplification display window according to configuration, a display window control module manages the size and the position of the main display window, the amplification display window and an amplification selection frame, the display modes of the same region and different regions of the amplification display window and the amplification selection frame can be set, a color image quality processing module is responsible for the color management of the main display window and the amplification display window, an output transmission control module manages the display window image output transmission mode, the technology does not depend on related application technologies in a signal source system, the method is suitable for the development requirements of the display industry on convenience and intellectualization.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a magnifier technology, in particular to a magnifier technology which can be remotely controlled, is based on the zooming function of a display and can be configured with an output function.
[ background of the invention ]
Currently, with the continuous development of large-scale display technologies, large-screen high-definition display technologies are increasingly widely applied. The traditional electronic magnifier is built on the basis of a computer operating system and embedded system software, depends on a system of a display signal source and application software thereof, and can be used for watching the needed magnified contents through a magnifier window only when the magnifier application program or function carried by the signal source system is opened, moreover, the magnifying window and the selection area can be overlapped, and can not be displayed independently in a subarea way, and the content of the magnifying area can not be pushed to the displays of other users to be watched, due to the limitation of functions, the method cannot meet the requirement of rapid development of the internet at present, when a user needs to watch a plurality of different display contents, or when the display operation is required to be performed independently, a system or software is required to be set independently, which not only causes the complexity of the manufacturing process, but also causes resource waste and cost increase, and is not beneficial to the development of products towards energy conservation.
When a signal source system, such as a desktop computer or a notebook computer, does not have a built-in magnifying glass function or a magnifying glass application module is installed, it is a luxurious matter to select a part of content on a traditional display screen for magnified viewing.
Therefore, there is a need to design a good display-based magnifier system to overcome the above problems.
[ summary of the invention ]
In view of the problems encountered in the background art, an object of the present invention is to provide a magnifier system based on a display, which selects any one region in a magnified signal image through a magnifier function provided in the display, wherein the magnification ratio can be adjusted as needed, the display mode of the magnifier can be adjusted, the magnified display region can cover the same region of the selected region for display, the magnified display region can be independent of the different regions of the selected region frame for display, the magnifier system has flexible operability, the content of the magnified display region or the content of the whole screen can be transmitted to the next display, and the technology does not depend on an operating system of a signal source device, such as a built-in magnifier function of a desktop computer or a notebook computer or a magnifier application program technology.
In order to achieve the purpose, the invention adopts the following technical means:
a magnifier system based on display comprises a display with a control processing mainboard, a display output device and an input control device, wherein the control processing mainboard comprises a control processor, an image signal input interface, an image loop-out transmission interface, a display drive output interface and a control drive program, the control processor comprises a main control unit, an image signal input control module, an image signal processing module, a storage control module, a color picture processing module, a loop-out transmission control module, a display window control module, a sound processing module, a signal drive output interface module and a power management module, the display window control module comprises a main display window, an amplification display window and an amplification selection frame, when the display magnifier mode is opened, the display window control module opens the main display window, The display control module only opens a main display window when the magnifier mode of the display is closed, the main display window displays a full frame picture, the magnified display window covers the main display window with corresponding size and position to display the selected content or picture in the magnified selection frame, the main control unit controls the operation and execution of the driving program, and sets, configures and processes the image signal input control module, the image signal processing module, the storage control module, the color image quality processing module, the loop-out transmission control module, the display window control module, the signal driving output interface module, the sound processing module and the power management module, the input control device combines the menu interaction processing module to set the opening or closing of the magnifier state of the display, the selection of the same-region mode and the different-region mode of the magnifier, the display control module only opens a main display window, the magnified display window displays a full frame picture, the magnified display window covers the main display window with corresponding size and position to, The size and position of the amplifying selection area frame and the amplifying display window of the magnifier, an image signal input control module is arranged to select a signal source channel to select one of the received image signal input interfaces as an original image signal, a color image quality processing module is arranged to adjust the color image quality attributes of the images of the main display window and the amplifying display window, an output transmission control module is arranged to select an output signal, the display window control module sets the size and position of the main display window, the amplifying selection area frame and the amplifying display window according to configuration parameters, the image signal input control module selects and receives the original image signal of a corresponding signal source in the image signal input interface according to the setting of the signal source and transmits the original image signal to the image signal processing module, the image signal processing module performs scaling processing on the image signal according to the size of the received original image signal picture and the size of the main display window to form a main display window cache signal, when the magnifier is opened, the image signal processing module intercepts a corresponding part of an original image signal according to the position of the magnifying selection frame to form an original selection image signal, then the original selection image signal is zoomed according to the proportion of the size of the magnifying selection frame and the size of the magnifying display window to form a magnifying display window buffer image signal, the color and image quality processing module respectively processes the main display window buffer image signal and the magnifying display window buffer image signal according to the setting to form a main display window image signal and a magnifying display window image signal, the display window control module superposes the magnifying display window display image signal on the main display window display image signal according to the setting of the size and the position of the magnifying display window to form a terminal display signal, when the magnifier of the display is closed, the display window control module only has one main display window, the image signal processing module performs scaling processing on an original image signal according to the ratio of the size of an original image signal picture to the size of a main display window to form a main display window cache image signal, the color and image quality processing module performs image color and image quality processing on the main display window cache image signal according to configuration to form a main display window image signal, the main display window image signal is processed by the display window control module to form a terminal display signal, the signal driving output interface module and the display output device sequentially receive the terminal display signal and output the terminal display signal to a display screen of the display output device through the signal driving output interface module to be displayed, the storage control module comprises a volatile storage module and a nonvolatile storage module, the volatile storage module is responsible for caching a firmware program in operation and caching the image signal processing module and the display window control module during data operation and processing, the non-volatile storage module is responsible for storing a firmware program and storing parameters of an input control device and a menu interaction processing module when each function and mode are set, the loop-out transmission control module manages a loop-out transmission mode of signals, the input control device and the menu interaction processing module set the signal loop-out mode and state, the control loop-out transmission control module selects a main display window to display image signals or amplifies the display window to display the image signals for loop-out, the signals are transmitted to an external display output device to be displayed, the sound processing module manages the extraction, decoding and output of audio data from original signals received by the image signal input control module, and the power management module manages the power of the display.
Furthermore, the display sets for the window mode of display window control module through input control equipment one key in order to open or close the magnifying glass mode, and control processing mainboard is for integrating the mainboard, and control processing mainboard is located to control processor, and control processor is for integrating the chip, and control driver is little control driver, and input control equipment is keypad or remote controller, and display output equipment is the display screen.
Further, when the magnifier mode is started, the display window control module generates a magnifying display window and a magnifying selection frame, the input control device adjusts the content or the proportion magnified by the magnifier, the content or the proportion magnified by the magnifier is the magnifying proportion, and the position of the magnifying selection frame or the magnifying display window is adjusted.
Furthermore, the display is provided with a magnifier mode, the magnifier mode is divided into a same-region mode and a different-region mode, in the same-region mode, the magnifying selection frame and the magnifying display window are in the same region, the area of the magnifying display window is larger than that of the magnifying selection frame, the magnifying display window covers the upper part of the magnifying selection frame, the position of the magnifying selection frame and the position of the magnifying display window move synchronously, and the region of the magnifying display window synchronously magnifies the picture content selected by the magnifying selection frame; in the different-region mode, the position of the amplifying display window is separated from the position of the amplifying selection frame, when the position of the amplifying selection frame is moved, when the position of the amplifying selection frame is not overlapped with the position of the amplifying display window, the position of the amplifying display window is unchanged, and when the position of the amplifying selection frame is overlapped with the position of the amplifying display window, the position of the amplifying display window is displaced to be separated from the position of the amplifying selection frame.
Further, the sizes of the amplified display window and the amplified selection frame are actively adjusted, when the size of the amplified selection frame or the amplified display window is actively adjusted, the amplified display window synchronously zooms and amplifies the picture content selected by the selection frame, or when the size of the amplified selection frame is actively adjusted, only the picture content selected by the amplified selection frame is correspondingly zoomed, or when the size of the amplified display window is actively adjusted, only the picture content selected by the amplified display window is correspondingly zoomed.
Furthermore, the input control device adjusts the image brightness and contrast of the display, can adjust the image quality color of the main display window and the amplified display window simultaneously, and can independently adjust the image quality color of the main display window or the amplified display window independently.
Further, when the image signal input control module receives the original image signal of the signal source in the image signal input interface as the main frequency signal of the display, the main display window controls the output display to be 1: 1, the amplifying display window synchronously displays the image content selected in the amplifying selection area frame amplified by the image signal processing module.
Furthermore, the sound processing module processes and outputs audio signals, the main control unit controls the sound processing module to be set, configured and processed, the sound module receives and decodes the audio signals in the HDMI and DP input signals, or receives L ine in signals, and outputs the signals to a loudspeaker or sound equipment in a L ine out mode, and the display synchronously outputs sound images of the signal source.
Furthermore, the main control unit controls the color image quality processing module to set, configure and process, adjusts the image quality of the images of the main display window and the amplified display window, and the image signal processing module processes the image picture size of the main display window and the amplified display window.
Furthermore, the main control unit is responsible for executing the whole driving program, the input control device is combined with the menu interaction processing module to set the opening or closing of the state of the magnifier of the display, the selection of the modes of the same area and the different areas of the magnifier, the size and the position of the magnifying selection area frame and the magnifying display window of the magnifier, the selection of the image signal input control module to the signal source channel is set, one of the signals in the image signal input interface is received as an original image signal, the color image quality processing module sets the color image quality attributes of the images of the main display window and the magnifying display window, and the ring-out transmission control module is set to select the ring-out signal.
Compared with the prior art, the invention has the following beneficial effects:
in the magnifier system based on the display, when the magnifier mode of the display is opened, the display window control module opens the main display window, the magnifying selection area frame and the magnifying display window, when the magnifier mode of the display is closed, the display window control module only opens the main display window, the main display window displays a full-frame picture, the magnifying display window covers the main display window to display the selected content or picture in the magnifying selection area frame which is magnified, the input control device combines the menu interaction processing module to set the opening or closing of the magnifier state of the display, the selection of the same area mode and the different area mode of the magnifier, the size and the position of the magnifying selection area frame and the magnifying display window, the image signal input control module is set to select the signal source channel to select and receive one signal in the image signal input interface as the original image signal, the color image quality processing module sets the color image quality attribute of the images of the main display window and the magnifying display window, the loop-out transmission control module is arranged to select a loop-out signal,
the main control unit controls the operation and execution of the driver, the input control device, in combination with the menu interaction processing module, sets the on or off state of the magnifier, the selection of the same-zone mode and different-zone mode of the magnifier, the size and position of the magnified display window, sets the signal source channel of the image signal input control module to select one of the received image signal input interfaces as the original image signal, sets the color image quality processing module to adjust the color image quality attribute of the images of the main display window and the magnified display window, sets the ring-out signal of the transmission control module, and sets the main display window, the display window control module, the display window, the, The image signal input control module receives the original image signal of the corresponding signal source in the image signal input interface according to the setting of the signal source and transmits the original image signal to the image signal processing module, the image signal processing module performs zooming processing on the image signal according to the proportion of the size of the received original image signal picture and the size of the main display window to form a main display window cache signal, when the magnifier is opened, the image signal processing module intercepts the corresponding part of the original image signal according to the position of the amplified selection frame to form the original selection image signal, then performs zooming processing on the original selection image signal according to the proportion of the size of the amplified selection frame and the size of the amplified display window to form an amplified display window cache image signal, the color image quality processing module performs image color and image quality processing on the main display window cache image signal and the amplified display window cache image signal respectively according to the setting Forming a main display window image signal and an amplified display window image signal, wherein the display window control module superposes the amplified display window display image signal on the main display window display image signal according to the setting of the size and the position of the amplified display window and forms a terminal display signal, when a magnifier of the display is closed, the display window control module only has a main display window, the image signal processing module scales the original image signal according to the ratio of the picture size of the original image signal to the size of the main display window to form a main display window cache image signal, the color image quality processing module performs image color and image quality processing on the main display window cache image signal according to configuration to form the main display window image signal, and the main display window image signal is processed by the display window control module to form the terminal display signal, the signal driving output interface module and the display output device sequentially receive, The display terminal displays the signal and outputs the signal to the display output equipment through the signal driving output interface module.
Under the condition that a signal source system, such as a desktop computer or a notebook computer, has no built-in magnifying glass function or no magnifying glass application program module, the magnifying glass technology provided by the display can realize the following functions: firstly, selecting any area in the image signal, and carrying out distortion-free amplification according to a set proportion, wherein the amplification proportion can be adjusted; secondly, the content of the amplified selection area can be changed by adjusting the position of the selection area frame; thirdly, the display mode of the magnifier can be adjusted, the magnifying display area can cover the selection area frame to display in the same area, the magnifying display area can also display in different areas independently of the selection area frame, and fourthly, the content of the magnifying display area or the content of the whole screen can be circularly output and transmitted to the next display to display and interact in the same way by multiple screens. Therefore, the method can meet the requirement of rapid development of the existing Internet, has simple manufacturing process, cannot cause waste on resources, greatly reduces the cost, and is favorable for the development of products in the energy-saving direction.
[ description of the drawings ]
FIG. 1 is a block schematic framework diagram of the display-based magnifier system of the present invention;
FIG. 2 is a main flow chart of the software of the display-based magnifier system of the present invention;
FIG. 3 is a block diagram of a sub-flow of the display loopback transmission control process of FIG. 2;
FIG. 4 is an original image of a display main display window with the magnifier mode of the display-based magnifier system closed according to the present invention;
FIG. 5 is a schematic view of the display based magnifier system showing the different zones of the magnifier mode of the display being turned on, the selection frame being enlarged and the display window being enlarged;
FIG. 6 is a schematic view showing the same region mode of the display, the magnifying glass mode of the display system, the magnifying selection frame and the magnifying display window according to the present invention;
FIG. 7 is a display-based magnifier system display in the main display window only mode;
FIG. 8 is a display-based magnifier system display showing only the magnified display window mode;
FIG. 9 shows a display-based magnifier system according to the present invention in a mode of simultaneously looping out a main display window and magnifying the display window.
Detailed description of the embodiments reference is made to the accompanying drawings in which:
control processing main board 1 display output device 2 input control device 3
Image signal input interface 11 main control unit 12 image signal input control module 13
The image signal processing module 14, the storage control module 15, the loop-out transmission control module 16
Signal driving output interface module 17, power management module 18, sound processing module 19
Color picture quality processing module 20 menu interaction processing module 21 display window control module 22
[ detailed description ] embodiments
For a better understanding of the objects, structure, features, and functions of the invention, reference should be made to the drawings and detailed description that follow.
Referring to fig. 1 to 3, the present invention relates to a magnifier system based on a display, which has very strong practicability in the fields of medical treatment, teaching, exhibition, military and the like, the display sets the magnifier function of the display to be opened or closed by one key, when the magnifier function is opened, two display windows and a selection area frame are simultaneously arranged on the display screen, the two display windows are respectively a main display window and an amplification display window, the main display window can display the picture content in full screen, and the amplification display window synchronously amplifies and amplifies the content or the picture selected in the selection area frame according to the set proportion, so as to achieve the purpose of real-time amplification; the magnifying scale of the magnifying glass can be adjusted, the position of the magnifying selection frame or the magnifying display window can be adjusted by setting and adjusting the magnifying ratio of the magnifying glass through a remote controller or a key of the key board, so that the magnifying content or the magnifying ratio of the magnifying glass can be adjusted, and the image content of the magnifying display window can be captured and stored through one key; the transmission mode of the display can be opened and controlled by one key to timely loop out so as to adjust the display to loop out and transmit the whole screen image data content or only loop out and transmit the image content of the amplified display window or the main display window to the next display, thereby realizing the functions of sharing and reading the multi-screen content. The technology does not depend on the built-in magnifying glass function or magnifying glass application program technology of an operating system (such as a desktop computer or a notebook computer) of the signal source equipment.
Referring to fig. 1 to 3, the magnifier system based on the display adopts a driving chip with a double-zooming module, and an image signal processing module of the driving chip is used for selecting and magnifying the received signals from the GOP or other image sources, so that the magnifier system is an image signal post-amplification technology, does not depend on a touch system to movably select the area of the image to be magnified, but uses a key or a remote control device to select and amplify the displayed image, and is more favorable for a remote operating environment. In addition, the invention has a one-key switching selection function of a direct amplification mode and a different-area mode of the selection frame amplification window, and the different-area mode characteristics of the selection frame amplification window are unique to the invention.
Referring to fig. 1 to 3, the magnifier system based on a display includes a display 100 having a control processing main board 1, a display output device 2 and an input control device 3, the control processing main board 1 includes a control processor, an image signal input interface 11, an image loop-out transmission interface, a display driving output interface and a control driving program, the control processor has a main control unit 12, an image signal input control module 13, an image signal processing module 14, a storage control module 15, a loop-out transmission control module 16, a display window control module 22, a sound processing module 19, a signal driving output interface module 17 and a power management module 18. Mainboard 1 is handled for integrating the mainboard to control, and control processor locates control and handles mainboard 1, and control processor is for integrating the chip, and control driver is little control driver, and input control device 3 is keypad or remote controller, and display output device 2 is the display screen.
Referring to fig. 1 to 3, the image signal processing module 14 has a magnifier, when the magnifier mode is turned on, the display window control module 22 generates a magnified display window and a magnified selection frame, the input control device 3 adjusts the content or ratio magnified by the magnifier, which is the magnified ratio, and adjusts the position of the magnified selection frame 203 or the magnified display window 202. The input control device 3 adjusts the screen brightness and contrast of the display 100, and can perform image quality color adjustment separately for the main display window 201 and the enlarged display window 202. When the image signal processing module 14 is turned on, the magnifier mode of the display is turned on, the display window control module 22 turns on a main display window 201, a magnifying display window 202 and a magnifying selection frame 203, when the magnifier mode of the display is turned off, the display window control module 22 turns on only one main display window 201, the video signal processing module 14 scales the original video signal according to the ratio of the original video signal to the main display window 201 to form a buffered video signal of the main display window 201, the color/quality processing module 20 performs video color and quality processing on the buffered video signal of the main display window 201 according to the configuration to form the video signal of the main display window 201, and forms a terminal display signal after being processed by the display window control module 22, the signal driving output interface module 17 and the display output device 2 sequentially receive the terminal display signal, and outputs the signal to the display screen of the display output device 2 for display through the signal driving output interface module 17. The main display window 201 displays a full frame picture, the magnified display window 202 is covered on the main display window 201 with corresponding size and position to display the selected content or picture in the magnified selection area 203, the input control device 3 controls the image signal processing module 14 to zoom the selection area image signal according to the proportion of the magnified selection area 203 size and the magnified display window 202 size to form a magnified display window 202 buffer image signal, the magnified display window 202 and the magnified selection area 203 are adjusted, the input control device 3 controls the storage control module 15 to store the image content of the magnified display window 202 and the loop-out transmission mode of the display 100, and the image content of the main display window 201 or the image content of the magnified display window 202 is transmitted. When the image signal input control module 13 receives the original image signal of the signal source (such as the video card) in the image signal input interface 11 as the main frequency signal of the display 100, the main display window 201 controls the output display to be 1: 1, the magnified display window 202 synchronously displays the image content selected in the magnified selection frame 203 magnified by the image signal processing module 14. The display 100 sets the window mode of the display window control module 22 to turn on or off the magnifier mode by one-touch by the input control device 3.
Referring to fig. 1 to 3, the main control unit 12 controls the operation and execution of the driver, and sets, configures and processes the image signal input control module 13, the image signal processing module 14, the storage control module 15, the loop transmission control module 16, the display window control module, the signal driving output interface module 17 and the power management module 18, the input control device 3 sets the on or off state of the magnifier of the display, the selection of the same area mode and the different area mode of the magnifier, the size and the position of the selective area frame 203 and the magnifier magnifying display window 202 by combining the menu interaction processing module 21, sets the signal source channel of the image signal input control module 13 to select one of the received image signal input interface 11 as the original image signal, sets the color image quality processing module 20 to adjust the color quality of the images of the main display window 201 and the magnifying display window 202, the loop-out transmission control module 16 is set to select loop-out signals, the color and image quality processing module 20 respectively processes the buffered image signals of the main display window 201 and the buffered image signals of the amplified display window 202 according to the setting to form the displayed image signals of the main display window 201 and the displayed image signals of the amplified display window 202, the display window control module 22 superposes the displayed image signals of the amplified display window 202 on the displayed image signals of the main display window 201 according to the setting of the size and the position of the amplified display window 202 to form terminal display signals and outputs the terminal display signals to the display output device 2 through the signal driving output interface module 17, the image signal processing module 14 processes the image zooming of the main display window 201 and the amplified display window 202, the signal driving output interface module 17 and the display output device 2 sequentially receive the terminal display signals, and the display window control module sets the modes of the main display window 201 and the amplified display window 202, the image signal processing module 14 scales the image signal, the image signal processing module 14 scales the size of the main display window 201, the loop-out transmission control module 16 adjusts the loop-out transmission mode of the display 100, adjusts the image content of the main display window 201 or the image content of the enlarged display window 202 of the display 100, the display window control module controls the size and the position of the main display window 201 and the enlarged display window 202, the storage control module 15 converts, buffers, configures and stores the data and the information of the main control unit 12 in the process of controlling the operation and the processing of the driving program, configures and stores the non-volatile storage of the configuration and the preset data for the user, stores and transmits the image content of the enlarged display window 202, the image content of the enlarged display window 202 is captured and stored and transmitted by one key, the power management module 18 performs power management on the display 100, the low power consumption operation can be realized when no signal is input so as to achieve the effect of energy saving.
When the image signal processing module 14 is turned off, the magnifier mode of the display is turned off, the display window control module 22 only has a main display window 201, the image signal processing module 14 scales the original image signal according to the ratio of the size of the original image signal to the size of the main display window 201 to form the cache signal content of the main display window 201, the color image quality processing module 20 performs image color and image quality processing on the cache image signal of the main display window 201 according to the configuration to form the display image signal of the main display window 201, the display window control module 22 outputs the display image signal of the main display window 201 to the display output device 2 through the signal driving output interface module 17 for full image detection display, the storage control module 15 comprises a volatile storage module and a non-volatile storage module, the volatile storage module is responsible for caching the firmware program in operation and performing data operation and processing on the image signal processing module 14 and the display window control module 22 The processing buffer, the non-volatile storage module is responsible for storing the firmware program, and storing the parameters of the input control device 3 and the menu interaction processing module 21 when setting each function and mode, the loop-out transmission control module manages the loop-out transmission mode of the signals, the input control device 3 and the menu interaction processing module 21 set the signal loop-out mode and state, the control loop-out transmission control module 16 selects the main display window 201 to display the image signals or the amplified display window 202 to display the image signals for being transmitted to the external display output device for display, the image signal input control module 13 performs the sound part data extraction on the received original signals to extract the sound data packets, and transmits the sound processing module 19, the sound processing module 19 manages the extraction of the audio data from the original signals received by the image signal input control module 13, Decoding and outputting.
Referring to fig. 1 to 3, the control processor has a sound processing module 19, the sound processing module 19 processes and outputs audio signals, the main control unit 12 controls setting, configuration and processing of the sound processing module 19, the sound module receives and decodes audio signals from HDMI and DP input signals, or receives L ine in signals, and outputs the signals to a speaker or an audio device in the form of L ine out, the display 100 synchronously outputs audio and video of a signal source, the control processor has a color image quality processing module 20, the main control unit 12 controls setting, configuration and processing of the color image quality processing module 20, adjusts image quality of images of a main display window 201 and an enlarged display window 202, the image signal processing module 14 processes image screen sizes of the main display window 201 and the enlarged display window 202, the main control unit 12 controls setting, configuration and processing of the menu interaction processing module 21, the main control unit 12 controls menu interaction of a control driver, the interaction processing module 21 combines with the input control device 3 to select the image signal input control module 13, receives image signals as input signals in the interface 11, the main control unit 12 controls menu interaction of the menu interaction processing module 21, the magnifier interaction processing module 21 controls the display mode of the image signal input control module to perform setting and the magnifier display mode of the magnifier display control module, the magnifier control display control module includes setting, and magnifier control the magnifier control display mode setting the magnifier display mode of the magnifier control display module 100, and magnifier control display mode including but not limited to perform setting the magnifier setting.
The main control unit 12 is responsible for executing the whole driving program, the input control device 3 sets the on or off state of the magnifier of the display, the selection of the same-region mode and the different-region mode of the magnifier, the size and the position of the magnifying selection frame and the magnifying display window of the magnifier by combining the menu interaction processing module 21, sets the selection of the image signal input control module 14 to the signal source channel, receives one of the signals in the image signal input interface 11 as the original image signal, the color image quality processing module 20 sets the color image quality attribute of the images of the main display window 201 and the magnifying display window 202, and sets the ring-out signal of the ring-out transmission control module 16.
Referring to fig. 4 to 6, the specific operation of the present technology is as follows: the display 100 is operated by the input control device 3 such as a remote controller or a key board, and the magnifier function of the display 100 is started, and the magnifier mode of the display can be set to the same area mode and the different area mode by one key. Under the mode of the same area, the amplifying selection frame 203 and the amplifying display window 202 are in the same area, the amplifying selection frame 203 and the amplifying display window 202 are defaulted to be in the middle position of the display screen, the area of the amplifying display window 202 is larger than that of the amplifying selection frame 203, the amplifying display window 202 covers the amplifying selection frame 203 in a certain proportion, the amplifying selection frame 203 cannot be displayed, the position of the amplifying display window 202 can be moved simultaneously by moving the position of the amplifying selection frame 203, and the area of the amplifying display window 202 synchronously amplifies the image contents selected by the amplifying selection frame 203; in the different-area mode, the magnifying selection frame 203 is defaulted to the middle position of the display screen, the magnifying display window 202 is defaulted to the lower right position of the display screen, the magnifying selection frame 203 can be displayed, when the position of the magnifying selection frame 203 is moved, when the magnified selection frame 203 is positioned without overlapping the magnified display window 202, the magnified display window 202 is positioned unchanged, remains at the lower right of the display screen, when the magnified selection frame 203 is positioned to overlap the lower left magnified display window 202, the magnified display window 202 is positioned to move to the lower left of the display, when the zoom-in box 203 is positioned away from the area of the lower left original zoom-in display window 202, the magnified display window 202 position moves from the lower left of the display screen back to the lower right of the display screen, and any time the magnified selection box 203 is moved, the enlargement display window 202 synchronously enlarges and displays the screen content selected by the enlargement selection frame 203.
The sizes of the magnifying display window 202 and the magnifying selection frame 203 are movably adjustable, when the size of the magnifying selection frame 203 or the magnifying display window 202 is movably adjusted, the magnifying display window 202 synchronously zooms and zooms the picture content selected and fetched by the magnifying selection frame 203, no matter in the same-region mode or the different-region mode, and the magnifying display window 202 synchronously magnifies and displays the picture or the picture content selected and fetched by the magnifying selection frame 203 when the picture or the picture content in the magnifying selection frame 203 is moved at any time in the same-region mode or the different-region mode. In other embodiments, either actively adjusting the size of the enlarged box 203 causes only the retrieved content of the screen selected by the enlarged box 203 to correspond to a zoom, or actively adjusting the size of the enlarged display window 202 causes only the retrieved content of the screen selected by the enlarged display window 202 to correspond to a zoom.
Referring to fig. 3, in the main flow diagram of the software of the magnifier technology of the display 100, a sub-flow diagram of the display looping-out transmission control process is shown, the display 100 can set the looping-out mode by one key, and referring to fig. 7, the display 100 can only loop out and transmit the content of the main display window 201 to the next display; referring to FIG. 8, the display 100 can only ring out the contents of the enlarged display window 202 to the next display; referring to fig. 9, the display 100 can simultaneously ring out the contents of the main display window 201 and the magnified display window 202 to the next display.
Referring to fig. 1 to 3, in the magnifier system based on the display, when the image signal processing module 14 is turned on, the display window control module 22 has a main display window 201, an enlarged display window 202 and an enlarged selection frame 203, the main display window 201 displays a full frame image, the enlarged display window 202 enlarges selected contents or images in the enlarged selection frame 203, the input control device 3 controls the image signal processing module 14 to adjust the enlarged display window 202 and the enlarged selection frame 203, the input control device 3 controls the storage control module 15 to store image contents of the enlarged display window 202 and a looping-out transmission mode of the display 100, transmits the image contents of the main display window 201 or the enlarged display window 202, the main control unit 12 controls the operation and execution of the driving program, and controls the image signal input control module 13, the image signal processing module 14, the display 100, The storage control module 15, the loop-out transmission control module 16, the display window control module, the signal driving output interface module 17 and the power management module 18 are configured, configured and processed, the image signal input control module 13 receives signal sources in the image signal input interface 11, the image signal processing module 14 receives image signals, the image signal processing module 14 processes image zooming of the main display window 201 and the amplified display window 202, the signal driving output interface module 17 and the display output device 2 sequentially receive image signals, the display window control module 22 sets the size and the position of the main display window 201, the amplified selection frame 203 and the amplified display window 202 according to configuration parameters, the image signal input control module 13 selects and receives original image signals of corresponding signal sources in the image signal input interface 11 according to the setting of the signal sources and transmits the original image signals to the image signal processing module 14, the image signal processing module 14 scales the image signal according to the ratio of the received original image signal frame size and the main display window 201 size to form a main display window 201 buffer signal, and when the magnifier is on, the image signal processing module 14 intercepts the corresponding part of an original image signal according to the position of the magnified selection frame 203 to form an original selection image signal, then scales the original selection image signal according to the ratio of the magnified selection frame 203 size and the magnified display window 202 size to form a magnified display window 202 buffer image signal, the color image quality processing module 20 performs image color and image quality processing on the main display window 201 buffer image signal and the magnified display window 202 buffer image signal respectively according to the setting to form a main display window 201 image signal and a magnified display window 202 image signal, the display window control module 22 superposes the magnified display window 202 display image signal according to the setting of the magnified display window 202 size and the position The image signal is displayed on the main display window 201 and a terminal display signal is formed.
The display window control module sets modes of a main display window 201 and an enlarged display window 202 according to configuration parameters, the image signal processing module 14 scales image signals, the image signal processing module 14 scales the size of the main display window 201, the loop-out transmission control module 16 adjusts the loop-out transmission mode of the display 100, adjusts the image content of the main display window 201 of the display 100 or the image content of the enlarged display window 202, the display window control module controls the size and the position of the main display window 201 and the enlarged display window 202, the storage control module 15 converts, caches, configures and stores data and information of the main control unit 12 in the process of controlling the operation and the processing of a driving program, stores and transmits the image content of the enlarged display window 202, and the power management module 18 performs power management on the display 100.
Under the condition that a signal source system, such as a desktop computer or a notebook computer, has no built-in magnifying glass function or no magnifying glass application program module, the magnifying glass technology provided by the display can realize the following functions: firstly, selecting any area in the image signal, and carrying out distortion-free amplification according to a set proportion, wherein the amplification proportion can be adjusted; secondly, the content of the amplified selection area can be changed by adjusting the position of the selection area frame; thirdly, the display mode of the magnifier can be adjusted, the magnifying display area can cover the selection area frame to display in the same area, the magnifying display area can also display in different areas independently of the selection area frame, and fourthly, the content of the magnifying display area or the content of the whole screen can be circularly output and transmitted to the next display to display and interact in the same way by multiple screens. Therefore, the method can meet the requirement of rapid development of the existing Internet, has simple manufacturing process, cannot cause waste on resources, greatly reduces the cost, and is favorable for the development of products in the energy-saving direction.
Because the display is provided with the control processing mainboard which is also provided with the control processor, the image or video content received by the display from the signal source in the image signal input interface can be intercepted and amplified. The remote control operation interaction module is used for enabling a user to set a mode of an amplified display window, the size and the position of the amplified display window, the size and the position of a main display window and the amplified display window and a loop-out transmission mode of a display by remote control operation, a control processor carries out caching, intercepting and zooming operation processing on an original image signal received by the display according to the mode set by the remote control operation and related amplification parameters, the main display window is respectively generated to display data and the amplified display window to display the data, then the data of the main display window and the amplified display window are fused, and finally the data are synchronously transmitted to the same display screen to be displayed. Different from the traditional pre-amplification technology integrating the zooming operation and control into the image signal Generator (GPU) in the background technology, such as PC systems with amplification application software, notebook computers, multifunctional integrated machines and various intelligent terminal display equipment with image signal Generators (GPU), the amplification operation processing and control technology of the image signal pre-amplification technology are integrated into an image signal processing module on the hardware, and the software also depends on the PC operating system or embedded system software. The control processing mainboard of the invention can directly select and amplify the received signals from an image signal Generator (GPU) or other image sources without depending on a computer operating system and embedded system software in the similar background technology, so the control processing mainboard belongs to an image signal post-amplification technology, the pre-amplification technology depends on the computer operating system and the embedded system software, the system is complex and huge, the response speed is slow, the compatibility problem needs to be considered, the problem of mutual interference is easy to occur, the use is more serious, the requirement on the system environment is harsh, if a client only needs to select and amplify the signals without other functions, but the pre-amplification technology is bound to the computer operating system and the embedded system software, so the control processing mainboard can only be purchased and transported together for use, thereby greatly reducing the flexibility of use for the customer.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all technical changes that can be made by applying the present specification and drawings are included in the scope of the present invention.
Claims (10)
1. A display-based magnifier system, comprising: the display is provided with a control processing mainboard, a display output device and an input control device, the control processing mainboard comprises a control processor, an image signal input interface, an image loop-out transmission interface, a display drive output interface and a control drive program, the control processor is provided with a main control unit, an image signal input control module, an image signal processing module, a storage control module, a color picture quality processing module, a loop-out transmission control module, a display window control module, a sound processing module, a signal drive output interface module and a power supply management module, the display window control module is provided with a main display window, an amplifying display window and an amplifying selection area frame, when the display mode is started, the display window control module starts the main display window, the amplifying selection area frame and the amplifying display window, when the display magnifier mode is stopped, the display window control module only opens a main display window, the main display window displays a full frame picture, the magnified display window covers the main display window with corresponding size and position to display the selected content or picture in the magnified selection area frame, the main control unit controls the operation and execution of the driving program, and sets, configures and processes the image signal input control module, the image signal processing module, the storage control module, the color image quality processing module, the loop-out transmission control module, the display window control module, the signal driving output interface module, the sound processing module and the power management module, the input control device combines the menu interaction processing module to set the opening or closing of the magnifier state of the display, the selection of the same area mode and the different area mode of the magnifier, the size and position of the magnified selection area frame and the magnifier magnified display window, setting an image signal input control module to select a signal source channel to select one of the received image signal input interfaces as an original image signal, setting a color image quality processing module to adjust the color image quality attributes of the images of the main display window and the amplified display window, setting an output transmission control module to select an output signal, setting the size and position of the main display window, the amplified selection frame and the amplified display window by the display window control module according to configuration parameters, selecting the original image signal of the corresponding signal source in the received image signal input interface by the image signal input control module according to the setting of the signal source and transmitting the original image signal to the image signal processing module, carrying out zooming processing on the image signal by the image signal processing module according to the ratio of the size of the received original image signal picture and the size of the main display window to form a main display window cache signal, and when the magnifier is opened, the image signal processing module intercepts a corresponding part of an original image signal according to the position of an amplification selection frame to form an original selection image signal, then performs scaling processing on the original selection image signal according to the proportion of the size of the amplification selection frame and the size of an amplification display window to form an amplification display window cache image signal, the color and image quality processing module performs image color and image quality processing on the main display window cache image signal and the amplification display window cache image signal respectively according to the setting to form a main display window image signal and an amplification display window image signal, the display window control module superposes the amplification display window display image signal on the main display window display image signal according to the setting of the size and the position of the amplification display window to form a terminal display signal, and when the display magnifier is closed, the display window control module only has one main display window, the image signal processing module performs scaling processing on an original image signal according to the ratio of the size of an original image signal picture to the size of a main display window to form a main display window cache image signal, the color and image quality processing module performs image color and image quality processing on the main display window cache image signal according to configuration to form a main display window image signal, the main display window image signal is processed by the display window control module to form a terminal display signal, the signal driving output interface module and the display output device sequentially receive the terminal display signal and output the terminal display signal to a display screen of the display output device through the signal driving output interface module to be displayed, the storage control module comprises a volatile storage module and a nonvolatile storage module, the volatile storage module is responsible for caching a firmware program in operation and caching the image signal processing module and the display window control module during data operation and processing, the non-volatile storage module is responsible for storing a firmware program and storing parameters of an input control device and a menu interaction processing module when each function and mode are set, the loop-out transmission control module manages a loop-out transmission mode of signals, the input control device and the menu interaction processing module set the signal loop-out mode and state, the control loop-out transmission control module selects a main display window to display image signals or amplifies the display window to display the image signals for loop-out, the signals are transmitted to an external display output device to be displayed, the sound processing module manages the extraction, decoding and output of audio data from original signals received by the image signal input control module, and the power management module manages the power of the display.
2. The display-based magnifier system of claim 1, wherein: the display comes the window mode that a key set display window control module through input control equipment in order to open or close the magnifying glass mode, and the control processing mainboard is for integrating the mainboard, and control processing mainboard is located to control processor, and control processor is for integrating the chip, and control driver is little control driver, and input control equipment is keypad or remote controller, and display output equipment is the display screen.
3. The display-based magnifier system of claim 1, wherein: when the magnifier mode is started, the display window control module generates a magnifying display window and a magnifying selection frame, the input control device adjusts the content or the proportion magnified by the magnifier, the content or the proportion magnified by the magnifier is the magnifying proportion, and the position of the magnifying selection frame or the magnifying display window is adjusted.
4. The display-based magnifier system of claim 1, wherein: the display is provided with a magnifier mode, the magnifier mode is divided into a same-region mode and a different-region mode, under the same-region mode, the same region of an amplifying selection region frame and an amplifying display window is arranged, the area of the amplifying display window is larger than that of the amplifying selection region frame, the amplifying display window covers the upper part of the amplifying selection region frame, the position of the amplifying selection region frame and the position of the amplifying display window move synchronously, and the region of the amplifying display window amplifies and amplifies the picture content selected by the amplifying selection region frame synchronously; in the different-region mode, the position of the amplifying display window is separated from the position of the amplifying selection frame, when the position of the amplifying selection frame is moved, when the position of the amplifying selection frame is not overlapped with the position of the amplifying display window, the position of the amplifying display window is unchanged, and when the position of the amplifying selection frame is overlapped with the position of the amplifying display window, the position of the amplifying display window is displaced to be separated from the position of the amplifying selection frame.
5. The display-based magnifier system of claim 4, wherein: the sizes of the amplifying display window and the amplifying selection frame are actively adjusted, when the size of the amplifying selection frame or the amplifying display window is actively adjusted, the amplifying display window synchronously zooms and amplifies the picture content selected by the amplifying selection frame, or when the size of the amplifying selection frame is actively adjusted, only the picture content selected by the amplifying selection frame zooms correspondingly, or when the size of the amplifying display window is actively adjusted, only the picture content selected by the amplifying display window zooms correspondingly.
6. The display-based magnifier system of claim 1, wherein: the input control device adjusts the image brightness and contrast of the display, and simultaneously adjusts the image quality color of the main display window and the amplified display window, or independently adjusts the image quality color of the main display window or the amplified display window.
7. The display-based magnifier system of claim 1, wherein: when the image signal input control module receives the original image signal of the signal source in the image signal input interface as the main frequency signal of the display, the main display window controls the output display to be 1: 1, the amplifying display window synchronously displays the image content selected in the amplifying selection area frame amplified by the image signal processing module.
8. The magnifier system according to claim 1, wherein the sound processing module processes and outputs audio signals, the main control unit controls the sound processing module to perform setting, configuration and processing, the sound module receives and decodes audio signals from HDMI and DP input signals, or receives L ine in signals and outputs the signals to a speaker or a sound device in L ine out mode, and the display synchronously outputs audio and video of the signal source.
9. The display-based magnifier system of claim 1, wherein: the main control unit controls the color image quality processing module to set, configure and process, adjusts the image quality of the images of the main display window and the amplified display window, and the image signal processing module processes the image picture size of the main display window and the amplified display window.
10. The display-based magnifier system of claim 1, wherein: the main control unit is responsible for executing the whole driving program, the input control device is combined with the menu interaction processing module to set the opening or closing of the state of a magnifier of the display, the selection of the modes of the same area and different areas of the magnifier, the size and the position of an amplifying selection area frame and an amplifying display window of the magnifier, the selection of the image signal input control module to a signal source channel is set, one signal in an image signal input interface is received as an original image signal, the color image quality processing module sets the color image quality attributes of images of a main display window and the amplifying display window, and the setting of the ring-out transmission control module selects the ring-out signal.
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