Novel extended control screen

Abstract

The utility model discloses a novel expansion control screen, which relates to the field of expansion screen control, and comprises a use terminal and an expansion control screen, the use terminal and the expansion control screen are in signal connection through a USB2.0, and the expansion control screen comprises an MCU module, an LCD display module, a TP control module and an LVDS connection module. The LCD display module and the TP control module control display through the LVDS connection module, the MCU module is in signal connection with the TP control module through a USB2.0, and the MCU module is connected with an external terminal through the USB2.0. According to the novel extended control screen provided by the utility model, the extended control screen, the TP operation module and the LCD control module are arranged, a use terminal synchronizes contents to the LCD display module of the extended control screen through a USB2.0 data line, the use terminal is reversely controlled by operating the TP control module, and meanwhile, the operation steps can be displayed through the LCD display module, so that the use terminal is more convenient to use. And the application which is difficult to operate by a mouse on the terminal is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of extended screen control, in particular to a novel extended control screen. Background Art

[0002] With the continuous development of science and technology and the demand of the market, various terminal products with different functions have appeared on the market. Different application software can be operated through the terminal products. Some terminals can be controlled through touch screens, and the remaining products do not have touch functions and need to be operated with a mouse. However, some applications cannot be swiped and turned with a mouse, resulting in difficulties in operating the terminal equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide a novel extended control screen, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a new type of extended control screen, including a use terminal and an extended control screen, the use terminal and the extended control screen are connected through USB2.0 signals, the extended control screen includes an MCU module, an LCD display module, a TP control module and a LVDS connection module, the LCD display module and the TP control module are controlled and displayed through the LVDS connection module, the MCU module and the TP control module are connected through USB2.0 signals, and the MCU module is connected to an external terminal through USB2.0.

[0005] The extended control screen includes a screen recording unit and a CPU main control module. The CPU main control module is contained inside the MCU module. The CPU main control module controls the startup of the screen recording unit, and the LCD display module is used to display the specific content of the screen recording unit.

[0006] The extended control screen includes a black-white-color switching unit, the CPU main control module is used to control the color switching of the black-white-color switching unit, and the LCD display module is used to display the output result of the black-white-color switching unit.

[0007] The extended control screen includes a sleep awakening unit, the CPU main control module is used to control the startup mode of the sleep awakening unit, and the sleep awakening unit is used to turn on and off the LCD display module.

[0008] The CPU main control module is externally connected to a HUB module, and the HUB module controls the TP control module via an external USB2.0.

[0009] The screen recording unit is provided with a screen recording decoding algorithm inside. The screen recording unit receives a signal from the CPU main control module to start the screen recording decoding algorithm, and displays the screen recording content on the LCD display module through the screen recording decoding algorithm.

[0010] The black and white color switching unit is provided with a black and white color mode algorithm inside, and the black and white color switching unit receives a signal from the CPU main control module to start the black and white color mode algorithm, and controls the color display of the LCD display module through the black and white color mode algorithm.

[0011] The sleep awakening unit is provided with a sleep awakening algorithm inside, and the sleep awakening unit receives a signal from the CPU main control module to start the sleep awakening algorithm, and controls the on and off of the LCD display module through the sleep awakening algorithm.

[0012] The CPU main control module reversely controls the transmission input to USB2.0, and reversely controls the display device of the terminal through USB2.0. The display device installs the application program and transmits the signal to the CPU main control module through USB2.0.

[0013] The HUB module is provided with a touch algorithm, and the HUB module receives a signal from the CPU main control module to start the touch algorithm, and determines the user's operation steps through the touch algorithm.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, an extended control screen, a TP operation module and an LCD control module are provided, and the terminal is used to synchronize the content to the LCD display module of the extended control screen through a USB2.0 data cable, and the terminal is reversely controlled by operating the TP control module. At the same time, the operation steps can be displayed through the LCD display module, which is more convenient to use for applications that are difficult to operate with a mouse on the terminal.

[0016] 2. In the utility model, by setting a screen recording unit, a black and white color switching unit and a sleep wake-up unit, the user operates the TP control module to send instructions to the CPU main control module, and the CPU main control module receives the instructions to control the screen recording unit, so as to realize the screen recording function. When the extended control screen is in the companion reading and sub-screen mode, it can be displayed in color. When it is in the reverse control terminal mode, it is displayed in black and white, which is convenient for users to clearly judge the usage status of the extended control screen. When the extended control screen is in black and white, the screen off function can be realized, providing a more comfortable use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an extended control screen of a new type of extended control screen of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the MCU module position of a new type of extended control screen of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the TP control module position of a new type of extended control panel of the utility model;

[0020] Figure 4 This is a schematic diagram of control of an extended control screen of a novel extended control screen of the utility model;

[0021] Figure 5 This is a schematic block diagram of the CPU control module of a novel extended control panel of the utility model;

[0022] Figure 6 This is a schematic block diagram of a TP control module of a novel extended control panel of the utility model;

[0023] Figure 7 This is a schematic block diagram of a LCD display module of a novel extended control screen of the utility model;

[0024] Figure 8 The utility model is a schematic block diagram of a controlled terminal using a novel extended control screen.

[0025] In the figure: 1. User terminal; 2. Extended control screen; 3. MCU module; 4. LCD display module; 5. TP control module; 6. LVDS connection module; 7. Screen recording unit; 8. CPU main control module; 9. Sleep wake-up unit; 10. HUB module; 11. Black and white color switching unit. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-6As shown, a new extended control screen includes a user terminal 1 and an extended control screen 2. The driver of the extended control screen 2 is pre-installed in the user terminal 1. The extended control screen 2 is not provided with a built-in power supply. The user terminal 1 is a terminal product without a touch function. The user terminal 1 and the extended control screen 2 are connected through a USB2.0 signal. The extended control screen 2 reversely controls the user terminal 1 through USB2.0. At the same time, USB2.0 also powers the extended control screen 2 and displays it on the screen of the user terminal 1. The extended control screen 2 includes an MCU module 3, an LCD display module 4, a TP control module 5 and a LVDS connection module 6. The LCD display module 4 and the TP control module 5 are controlled and displayed through the LVDS connection module 6. The LCD display module 4 is the output display of the TP control module 5. The MCU module 3 is connected to the TP control module 5 through a USB2.0 signal, and the MCU module 3 is connected to an external terminal through USB2.0.

[0028] The terminal 1 is used to synchronize the contents to the LCD display module 4 of the extended control screen 2 via the USB2.0 data cable. The terminal 1 is reversely controlled by operating the TP control module 5. At the same time, the operation steps can be displayed through the LCD display module 4. For applications that are difficult to operate with a mouse on the terminal 1, it is more convenient to use. The extended display can be connected to USB2.0 for operation.

[0029] The extended control screen 2 includes a screen recording unit 7 and a CPU main control module 8. The screen recording unit 7 can record and save the internal part of the user terminal 1. The CPU main control module 8 is contained in the MCU module 3. The CPU main control module 8 controls the startup of the screen recording unit 7. The LCD display module 4 is used to display the specific content of the screen recording unit 7. The user operates the TP control module 5 to send instructions to the CPU main control module 8. The CPU main control module 8 receives the instructions to control the screen recording unit 7, so that the screen recording function can be realized. The entire process is displayed on the LCD display module 4.

[0030] The extended control screen 2 includes a black and white color switching unit 11, and the black and white color switching can be switched with just one button. When the extended control screen 2 is in the companion reading and sub-screen mode, it can be displayed in color. When it is in the reverse control terminal 1 mode, it is displayed in black and white, which is convenient for the user to clearly judge the usage status of the extended control screen 2. The CPU main control module 8 is used to control the color switching of the black and white color switching unit 11, and the LCD display module 4 is used to display the output result of the black and white color switching unit 11. When the user reverse controls the terminal 1, the CPU main control module 8 receives the signal and sends an instruction to the black and white color switching unit 11, and the black and white color switching unit 11 displays the result output on the LCD display module 4.

[0031] The extended control screen 2 includes a sleep wake-up unit 9, and the CPU main control module 8 is used to control the startup mode of the sleep wake-up unit 9. The sleep wake-up unit 9 is used to turn on and off the LCD display module 4. When the extended control screen 2 is in black and white, it can realize the screen-off function, and the screen-off time can be set by itself. In the screen-off state, you can wake up by lightly touching the TP control module 5, thereby reducing the power consumption of the extended control screen 2.

[0032] The CPU main control module 8 is externally connected to a HUB module 10 (multi-port repeater), to which a plurality of USB2.0 connection lines can be connected. The HUB module 10 controls the TP control module 5 via the external USB2.0.

[0033] The screen recording unit 7 is provided with a screen recording decoding algorithm inside. The screen recording unit 7 receives a signal from the CPU main control module 8 to start the screen recording decoding algorithm, and displays the screen recording content on the LCD display module 4 through the screen recording decoding algorithm.

[0034] The black-and-white color switching unit 11 is provided with a black-and-white color mode algorithm. The black-and-white color switching unit 11 receives a signal from the CPU main control module 8 to start the black-and-white color mode algorithm, and controls the color display of the LCD display module 4 through the black-and-white color mode algorithm.

[0035] The sleep wake-up unit 9 is internally provided with a sleep wake-up algorithm, and the sleep wake-up unit 9 receives a signal from the CPU main control module 8 to start the sleep wake-up algorithm, and controls the on and off of the LCD display module 4 through the sleep wake-up algorithm. The CPU main control module 8 reversely controls the transmission input to USB2.0, and reversely controls the display device of the user terminal 1 through USB2.0. The display device installs an application and transmits it to the CPU main control module 8 through USB2.0 signals. The HUB module 10 is internally provided with a touch algorithm, and the HUB module 10 receives a signal from the CPU main control module 8 to start the touch algorithm, and determines the user's operation steps through the touch algorithm, and displays the content on the LCD display module 4.

[0036] It should be noted that the utility model is a new type of extended control screen. When in use, the terminal 1 synchronizes the content to the LCD display module 4 of the extended control screen 2 through the USB2.0 data cable, and the program for driving the extended control screen 2 is pre-installed inside. At this time, the terminal 1 is reversely controlled by operating the TP control module 5, and the operation steps can be displayed through the LCD display module 4. For applications that are difficult to operate with a mouse on the terminal 1, it is more convenient to use. The extended control screen 2 is provided with a screen recording function, a color switching function and a sleep wake-up function. The user operates the TP control module 5 to send instructions to the CPU main control module 8, and the CPU main control module 8 receives the instructions to control the screen recording unit 7, so that screen recording can be realized. When the extended control screen 2 is in the companion reading and sub-screen mode, it can be displayed in color. When it is in the reverse control mode of the terminal 1, it is displayed in black and white. When the extended control screen 2 is in black and white, the screen off function can be realized, and the screen off time can be set by itself. In the screen off state, lightly touching the TP control module 5 can be awakened, and the whole process is output through the LCD display module 4.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel extended control screen, comprising a user terminal (1) and an extended control screen (2), characterized in that: The user terminal (1) and the extended control screen (2) are connected via USB2.0 signals; the extended control screen (2) comprises an MCU module (3), an LCD display module (4), a TP control module (5) and an LVDS connection module (6); the LCD display module (4) and the TP control module (5) are controlled and displayed via the LVDS connection module (6); the MCU module (3) and the TP control module (5) are connected via USB2.0 signals; and the MCU module (3) is connected to an external terminal via USB2.

0.

2. According to claim 1, the novel extended control panel is characterized in that: The extended control screen (2) comprises a screen recording unit (7) and a CPU main control module (8), wherein the CPU main control module (8) is contained inside the MCU module (3), the CPU main control module (8) controls the start-up of the screen recording unit (7), and the LCD display module (4) is used to display the specific content of the screen recording unit (7).

3. According to claim 2, the novel extended control panel is characterized in that: The extended control screen (2) comprises a black-white and color switching unit (11), the CPU main control module (8) is used to control the color switching of the black-white and color switching unit (11), and the LCD display module (4) is used to display the output result of the black-white and color switching unit (11).

4. According to claim 2, the novel extended control panel is characterized in that: The extended control screen (2) comprises a sleep awakening unit (9), the CPU main control module (8) is used to control the start-up mode of the sleep awakening unit (9), and the sleep awakening unit (9) is used to turn on and off the LCD display module (4).

5. According to claim 2, the novel extended control panel is characterized in that: The CPU main control module (8) is externally connected to a HUB module (10), and the HUB module (10) controls the TP control module (5) via an external USB2.

0.

6. According to claim 2, the novel extended control panel is characterized in that: The screen recording unit (7) is internally provided with a screen recording decoding algorithm. The screen recording unit (7) receives a signal from the CPU main control module (8) to start the screen recording decoding algorithm, and displays the screen recording content on the LCD display module (4) through the screen recording decoding algorithm.

7. The novel extended control panel according to claim 3 is characterized in that: The black-and-white color switching unit (11) is provided with a black-and-white color mode algorithm inside. The black-and-white color switching unit (11) receives a signal from the CPU main control module (8) to start the black-and-white color mode algorithm, and controls the color display of the LCD display module (4) through the black-and-white color mode algorithm.

8. According to claim 4, the novel extended control panel is characterized in that: The sleep awakening unit (9) is provided with a sleep awakening algorithm inside. The sleep awakening unit (9) receives a signal from the CPU main control module (8) to start the sleep awakening algorithm, and controls the on and off of the LCD display module (4) through the sleep awakening algorithm.

9. The novel extended control panel according to claim 2 is characterized in that: The CPU main control module (8) reversely controls the transmission input to USB2.0, and reversely controls the display device of the terminal (1) through USB2.

0. The display device installs the application program and transmits the signal to the CPU main control module (8) through USB2.

0.

10. The novel extended control panel according to claim 5 is characterized in that: The HUB module (10) is provided with a touch algorithm, and the HUB module (10) receives a signal from the CPU main control module (8) to start the touch algorithm, and determines the user's operation steps through the touch algorithm.

Images