CN112181234A - Method for quickly opening recent application on intelligent touch interaction large screen - Google Patents
Method for quickly opening recent application on intelligent touch interaction large screen Download PDFInfo
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- CN112181234A CN112181234A CN202011179403.9A CN202011179403A CN112181234A CN 112181234 A CN112181234 A CN 112181234A CN 202011179403 A CN202011179403 A CN 202011179403A CN 112181234 A CN112181234 A CN 112181234A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000003993 interaction Effects 0.000 title claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims abstract description 18
- 230000008602 contraction Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 241000203475 Neopanax arboreus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- G—PHYSICS
- 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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- G—PHYSICS
- 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
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- G—PHYSICS
- 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]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to the field of education software, and discloses a method for quickly opening a latest application on an intelligent touch interactive large screen. The method comprises the following steps: setting a gesture trigger condition for quickly opening a latest application on an intelligent touch interactive large screen; the touch module receives touch input of a user, the intelligent large-screen module monitors touch data and calculates, and when the touch data meets a gesture trigger condition for quickly opening the latest application, the latest application list is opened according to the source of an output signal of the current intelligent large-screen and displayed on a screen. The invention is suitable for the intelligent touch interaction large screen.
Description
Technical Field
The invention relates to the field of education software, in particular to a method for quickly opening a latest application on an intelligent touch interactive large screen.
Background
The intelligent touch interactive large screen is intelligent interactive equipment integrating touch, display, a computer, sound equipment and the like into a whole machine. The intelligent touch interaction large screen adopts a large-screen liquid crystal display, has good man-machine interaction performance and convenient installation and operation, and is widely applied to the teaching and meeting fields at present.
The intelligent interactive large screen brings various conveniences to users in interaction, the design trend tends to be full-screen and free of physical keys, and more functions are realized by relying on gesture operation on the touch screen. Under the design concept of no physical key, the traditional menu physical button is lost, and the operation of calling the latest application by long-pressing the menu button can not be realized.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for quickly opening the latest application on the intelligent touch interaction large screen is provided, the latest application is quickly opened through a touch gesture, and convenience of user operation is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a method for quickly opening a latest application on an intelligent touch interaction large screen is applied to the intelligent touch interaction large screen, and the intelligent touch interaction large screen comprises an intelligent large screen module, a touch module and an OPS computer module; an Android system is arranged in the intelligent large screen module; the method comprises the following steps:
setting a gesture trigger condition for quickly opening a latest application on an intelligent touch interactive large screen;
the touch module receives touch input of a user, the intelligent large-screen module monitors touch data and calculates, and when the touch data meets a gesture trigger condition for quickly opening the latest application, the latest application list is opened according to the source of an output signal of the current intelligent large-screen and displayed on a screen.
As a further optimization, the gesture triggering condition for rapidly opening the latest application includes: multiple touch points at the same time and moving in a contracting manner include, but are not limited to: three-finger contraction, four-finger contraction, five-finger contraction, etc.
As a further optimization, the opening of the recent application list according to the source of the output signal of the current smart large screen includes:
if the output signal source of the current intelligent large-screen module is the OPS computer module, opening a recent application list of the OPS computer module; otherwise, opening a latest application list in the Android system.
As a further optimization, the opening and displaying the recent application list on the screen includes: and displaying the recently applied preview picture through a small window view, and displaying the preview picture in a large screen range in a waterfall layout or grid layout mode.
As a further optimization, the method further comprises: in the recent application display state, the gesture can quickly switch to the selected application when clicking any application, and the click blank area can be returned to the system desktop application.
The invention has the beneficial effects that:
touch interaction is carried out in a gesture operation mode, so that the latest application under the current operating system is triggered to be opened, a user can click an application preview picture displayed in a small window, the application is quickly switched, the user can operate more conveniently and quickly, and the design trend that no physical key exists in the current intelligent large screen is met.
Drawings
FIG. 1 is a structural block diagram of an intelligent touch interactive large screen in the present invention;
FIG. 2 is a flowchart of a method for opening a recent application on a smart touch interactive large screen.
Detailed Description
The invention aims to provide a method for quickly opening a latest application on an intelligent touch interactive large screen, which realizes the quick opening of the latest application through a touch gesture and improves the convenience of user operation. The core idea is as follows: the method comprises the steps that a latest application opening triggering condition is set on an intelligent interaction large screen, after a user triggers through a gesture, the latest application is displayed on the intelligent interaction large screen immediately, the latest application is displayed in a grid layout mode or a waterfall flow layout mode, any application is clicked in the latest application, the application can be switched rapidly, and an empty packet area is clicked and returned to a system desktop. It should be noted that the gesture triggering conditions in the present invention include, but are not limited to, three-finger pinch, four-finger pinch, five-finger pinch, etc., and the touch area is full screen recognition.
Example (b):
in this embodiment, the intelligent touch interactive large screen structure is as shown in fig. 1, and includes an intelligent large screen module, a touch module, a built-in Android system, an OPS computer module, and a power module.
The intelligent large-screen module has the screen resolution not less than 1920 x 1080, the screen physical size not less than 65 inches, supports multi-signal-source input of HDMI, VGA, YPbPr and the like, is internally provided with an Android system, and can process and output input signals and control the touch module and the OPS computer module.
The OPS computer module supports HDMI signals to be output to the intelligent large screen module and supports a Windows operating system.
The touch module can adopt an infrared or capacitance touch technology and is controlled by a built-in core processor, the touch module is used as a USB output device to provide touch input for the intelligent large screen module and the OPS computer module, and touch data output to the OPS computer module can be controlled by the intelligent large screen module.
The power module supplies power for the Android system and the OPS computer module, and in addition, under the condition that the power of the built-in power supply of the intelligent large-screen module is enough, the power module can also directly supply power for the OPS computer module by the built-in power supply of the intelligent large-screen module without using an additional power supply module.
In the system structure of the intelligent touch interactive large screen, the touch module receives touch information, is provided with two groups of USB interfaces and is respectively connected to the intelligent large screen module and the built-in Android system module. The touch module forwards the touch data to the intelligent large-screen module through the USB HID protocol, and meanwhile, the touch module also receives the USB HID control data and the touch data from the intelligent large-screen module. The touch module forwards the touch data from the intelligent large screen module to the built-in Android system module through a USB HID protocol.
Based on the above-mentioned smart touch interactive large screen, a flow of a method for quickly opening a latest application implemented in this embodiment is shown in fig. 2, and includes: the method comprises the steps that a touch module receives touch input of a user, an intelligent large screen monitors touch data, whether the gesture of the user is a specific gesture (if a plurality of fingers are in contraction motion) is judged, if not, a touch event which does not open a latest application is judged, the event is sent to an Android system for processing, if the gesture is the specific gesture, a latest application list is triggered to open, at the moment, an output signal source of the current intelligent large screen needs to be judged, if an output signal source is an OPS computer module, the latest application of the OPS computer module is displayed, and if a built-in Android system is directly used, and the OPS computer module is not accessed, the latest application in the Android system is displayed.
More specifically, after receiving the touch input from the touch module, the Android system module outputs the display picture to the intelligent large-screen module through signal lines such as HDMI and VGA. The intelligent large screen module displays an output picture from an Android system or an OPS module; and receiving the touch input from the touch module, processing the received touch input and transmitting the processed touch input back to the touch module. The intelligent large-screen module monitors touch data, calculates touch gesture information and position information, and judges whether the requirements for triggering the window display mode of the intelligent large-screen module are met. After the window display mode is triggered, the intelligent large screen module sends gesture information to an Android system through an internal core processor, and the Android system judges whether a current intelligent large screen output signal source is an Android system or an OPS computer module; if the Android application is the Android system, calling an Android built-in broadcast system to open the Android recent application; and if the OPS computer module is the OPS computer module, the Android system transmits data to the OPS computer module through the USB data line, and the OPS computer opens the latest application of the OPS computer after receiving the data.
Gesture clicking of any application in the recent application display state can quickly switch to the selected application, and clicking of the blank area can return to the system desktop application. For example, clicking the blank area to return to the desktop application of the OPS computer module under the output operation of the OPS computer module, and returning to the Android Launcher application under the Android operating system.
Claims (5)
1. A method for quickly opening a latest application on an intelligent touch interaction large screen is applied to the intelligent touch interaction large screen, and the intelligent touch interaction large screen comprises an intelligent large screen module, a touch module and an OPS computer module; an Android system is arranged in the intelligent large screen module; the method is characterized by comprising the following steps:
setting a gesture trigger condition for quickly opening a latest application on an intelligent touch interactive large screen;
the touch module receives touch input of a user, the intelligent large-screen module monitors touch data and calculates, and when the touch data meets a gesture trigger condition for quickly opening the latest application, the latest application list is opened according to the source of an output signal of the current intelligent large-screen and displayed on a screen.
2. The method for rapidly opening the latest application on the smart touch interactive large screen as recited in claim 1,
the gesture trigger condition for rapidly opening the latest application comprises the following steps: there are multiple touch points at the same time and move in a contracting manner.
3. The method for rapidly opening the latest application on the smart touch interactive large screen as recited in claim 1,
the opening of the recent application list according to the source of the output signal of the current intelligent large screen comprises the following steps:
if the output signal source of the current intelligent large-screen module is the OPS computer module, opening a recent application list of the OPS computer module; otherwise, opening a latest application list in the Android system.
4. The method for rapidly opening the latest application on the smart touch interactive large screen as recited in claim 1,
the opening and displaying of the recent application list on the screen includes: and displaying the recently applied preview picture through a small window view, and displaying the preview picture in a large screen range in a waterfall layout or grid layout mode.
5. The method for rapidly opening the latest application on the smart touch interactive large screen as recited in claim 1,
the method further comprises the following steps: in the recent application display state, the gesture can quickly switch to the selected application when clicking any application, and the click blank area can be returned to the system desktop application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179403.9A CN112181234A (en) | 2020-10-29 | 2020-10-29 | Method for quickly opening recent application on intelligent touch interaction large screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179403.9A CN112181234A (en) | 2020-10-29 | 2020-10-29 | Method for quickly opening recent application on intelligent touch interaction large screen |
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| CN112181234A true CN112181234A (en) | 2021-01-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459794A (en) * | 2017-12-20 | 2018-08-28 | 北京奇安信科技有限公司 | A kind of interactive operation processing method and processing device of button-free screen |
| US20180348947A1 (en) * | 2015-12-31 | 2018-12-06 | Goertek Technology Co., Ltd. | Control method and control device for working mode of touch screen |
| CN109375981A (en) * | 2018-10-31 | 2019-02-22 | 四川长虹教育科技有限公司 | Touch exchange method for intelligent interaction large-size screen monitors |
| CN111061419A (en) * | 2019-10-23 | 2020-04-24 | 华为技术有限公司 | Application bar display method and electronic equipment |
| CN111475098A (en) * | 2020-04-09 | 2020-07-31 | 四川长虹教育科技有限公司 | Windowing operation method and device for intelligent interactive large screen |
-
2020
- 2020-10-29 CN CN202011179403.9A patent/CN112181234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180348947A1 (en) * | 2015-12-31 | 2018-12-06 | Goertek Technology Co., Ltd. | Control method and control device for working mode of touch screen |
| CN108459794A (en) * | 2017-12-20 | 2018-08-28 | 北京奇安信科技有限公司 | A kind of interactive operation processing method and processing device of button-free screen |
| CN109375981A (en) * | 2018-10-31 | 2019-02-22 | 四川长虹教育科技有限公司 | Touch exchange method for intelligent interaction large-size screen monitors |
| CN111061419A (en) * | 2019-10-23 | 2020-04-24 | 华为技术有限公司 | Application bar display method and electronic equipment |
| CN111475098A (en) * | 2020-04-09 | 2020-07-31 | 四川长虹教育科技有限公司 | Windowing operation method and device for intelligent interactive large screen |
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Application publication date: 20210105 |
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