CN114942702A - Terminal control method and device based on backboard touch equipment and backboard touch equipment - Google Patents

Terminal control method and device based on backboard touch equipment and backboard touch equipment Download PDF

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Publication number
CN114942702A
CN114942702A CN202110182205.6A CN202110182205A CN114942702A CN 114942702 A CN114942702 A CN 114942702A CN 202110182205 A CN202110182205 A CN 202110182205A CN 114942702 A CN114942702 A CN 114942702A
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China
Prior art keywords
touch
touch operation
terminal
controlled terminal
display screen
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CN202110182205.6A
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Chinese (zh)
Inventor
赵宁
许仁
周枫
何秀花
王伟
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Vitalink Industry Shenzhen Co ltd
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Vitalink Industry Shenzhen Co ltd
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Priority to CN202110182205.6A priority Critical patent/CN114942702A/en
Publication of CN114942702A publication Critical patent/CN114942702A/en
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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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • 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]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0485—Scrolling or panning
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The application relates to a terminal control method and device based on a backboard touch device and the backboard touch device. The method comprises the following steps: acquiring a first touch operation of a back touch pad; according to a preset corresponding relation between a first touch operation and a touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation; acquiring a second touch operation of the back touch panel; obtaining a second coordinate of the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen; and sending the touch operation information corresponding to the second coordinate to the controlled terminal, wherein the touch operation information is used for enabling the controlled terminal to perform touch response. By adopting the method of the embodiment, the user can fully utilize all fingers to realize remote control and data interaction operation on the plurality of terminal devices, thereby effectively improving the operation efficiency.

Description

Terminal control method and device based on backboard touch equipment and backboard touch equipment
Technical Field
The present application relates to the field of terminal control technologies, and in particular, to a method and an apparatus for controlling a terminal based on a backplane touch device, and a backplane touch device.
Background
With the development of the touch screen technology, the touch screen technology is widely applied to mobile phones, tablet computers, smart watches and other terminal devices capable of inquiring information and interacting data, and is a commonly-used input/display technology. With the development of the remote control technology, a user can realize remote control on a plurality of terminal devices through one terminal device, and conveniently and directly carry out remote control and data interaction on the plurality of terminal devices by utilizing the touch screen technology.
However, most of the current touch screen technologies are to mount a touch pad above a display screen to form a touch screen, so that a user has some inconvenience in operation. For example, when a user operates the touch screen, a part of the screen is hidden by the fingers, the operation time is too long, or the operation is not proper, which easily causes the touch screen panel to be blurred and damaged, and all the fingers cannot be fully utilized to realize remote control and data interaction operation on a plurality of terminal devices, thereby affecting the operation efficiency.
Disclosure of Invention
In view of the above, it is necessary to provide a method and an apparatus for controlling a terminal based on a backplane touch device, and a backplane touch device, which can effectively improve operation efficiency.
A terminal control method based on a backboard touch device comprises the following steps:
acquiring a first touch operation of a back touch pad;
according to a preset corresponding relation between a first touch operation and a touch response of a front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation;
acquiring a second touch operation of the back touch pad;
obtaining a second coordinate on the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen;
and sending touch operation information corresponding to the second coordinate to the controlled terminal, wherein the touch operation information is used for enabling the controlled terminal to perform touch response.
In one embodiment, before the acquiring the first touch operation on the back-side touch panel, the method includes:
obtaining identity authentication operation;
judging the operation authority of the identity information according to the identity information corresponding to the identity authentication operation;
and when the identity information is judged to have the operation right, the step of acquiring the first touch operation of the back touch panel is carried out.
In one embodiment, the corresponding relationship includes a corresponding relationship between a first touch operation and a terminal, and determining a controlled terminal corresponding to the first touch operation when a touch response corresponding to the first touch operation is a controlled terminal selection operation includes:
and when the first touch operation is matched with the touch operation corresponding to the terminal, determining the terminal corresponding to the matched touch operation as the corresponding controlled terminal.
In one embodiment, when the first touch operation is matched with a touch operation corresponding to a terminal, determining the terminal corresponding to the matched touch operation as the corresponding controlled terminal includes:
when the first touch operation is leftward sliding, determining a first terminal as a corresponding controlled terminal;
when the first touch operation is rightward sliding, determining a second terminal as a corresponding controlled terminal;
when the first touch operation is downward sliding, determining a third terminal as a corresponding controlled terminal;
and when the first touch operation is upward sliding, determining a fourth terminal as a corresponding controlled terminal.
In one embodiment, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining the controlled terminal corresponding to the first touch operation further includes:
when the touch response corresponding to the first touch operation is a controlled terminal selection operation, acquiring a pre-operation terminal before the first touch operation;
and determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relation among the terminals corresponding to the backboard touch equipment and the terminal before operation.
In one embodiment, the determining, according to the sliding direction of the first touch operation, the relative position relationship between the terminals corresponding to the backplane touch device, and the pre-operation terminal, the controlled terminal corresponding to the first touch operation includes:
and determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relation between the terminals displayed on the front display screen of the back panel touch equipment and the terminal before operation.
In one embodiment, the front display screen includes a plurality of display areas, the number of the display areas is the same as the number of terminals corresponding to the back panel touch device, and one display area corresponds to one terminal.
In one embodiment, after the determining the controlled terminal corresponding to the first touch operation, the method further includes:
and adding a controlled mark in a display area corresponding to the controlled terminal on the front display screen.
In one embodiment, the obtaining method of the coordinate mapping relationship between the preset back touch pad and the front display screen includes:
acquiring a first resolution of the back touch pad and a second resolution of the front display screen;
and setting the proportional relation between the first resolution and the second resolution as the coordinate mapping relation between the back touch pad and the front display screen.
In one embodiment, after the sending the touch operation information corresponding to the second coordinate to the controlled terminal, the method further includes:
and receiving touch response information fed back by the controlled terminal.
A terminal control apparatus based on a backplane touch device, the apparatus comprising:
the first touch operation acquisition module is used for acquiring a first touch operation of the back touch panel;
the controlled terminal determining module is used for determining a controlled terminal corresponding to a first touch operation when the touch response corresponding to the first touch operation is a controlled terminal selection operation according to a preset corresponding relation between the first touch operation and the touch response of the front display screen;
the second touch operation acquisition module is used for acquiring a second touch operation of the back touch panel;
the second coordinate acquisition module is used for acquiring a second coordinate of the second touch operation on the front display screen corresponding to the first coordinate of the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen;
and the touch operation information sending module is used for sending the touch operation information corresponding to the second coordinate to the controlled terminal, and the touch operation information is used for enabling the controlled terminal to perform touch response.
A backplane touch device, the backplane touch device comprising: the touch screen comprises a back touch pad, a front display screen, a memory and a processor;
the back touch pad is arranged on the back of the backboard touch equipment and used for acquiring a first touch operation of the back touch pad and acquiring a second touch operation of the back touch pad;
the front display screen is arranged on the front side of the back plate touch equipment and used for displaying information of the controlled terminal corresponding to the first touch operation;
the memory stores a computer program which, when executed by the processor, implements the steps of the method described above.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the terminal control method and device based on the backboard touch equipment and the backboard touch equipment, the first touch operation of the back touch pad is obtained; according to a preset corresponding relation between a first touch operation and a touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation; obtaining a second touch operation of the back touch pad; obtaining a second coordinate of the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen; and sending touch operation information corresponding to the second coordinate to the controlled terminal, wherein the touch operation information is used for enabling the controlled terminal to perform touch response. By adopting the method of the embodiment, when the touch control operation is carried out on the backboard touch control equipment, a user can fully utilize all fingers to realize remote control and data interaction operation on a plurality of terminal equipment, thereby effectively improving the operation efficiency.
Drawings
Fig. 1 is an application environment diagram of a terminal control method based on a backplane touch device in an embodiment;
fig. 2 is a schematic flowchart of a terminal control method based on a backplane touch device in an embodiment;
FIG. 3 is a flow diagram illustrating an embodiment of an obtain identity authentication operation;
fig. 4 is a flowchart illustrating a process of determining a controlled terminal corresponding to a first touch operation according to an embodiment;
FIG. 5 is a schematic diagram illustrating a process for obtaining a coordinate mapping relationship in one embodiment;
fig. 6 is a schematic diagram of a terminal control method based on a backplane touch device in an embodiment;
fig. 7 is a block diagram of a terminal control device based on a backplane touch device in an embodiment;
fig. 8 is an internal structure diagram of the back plate touch device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The terminal control method based on the backboard touch device can be applied to the application environment shown in fig. 1. The backplane touch device 102 communicates with a plurality of terminals 104 via a network, and each terminal 104 can be a controlled terminal controlled by the backplane touch device 102. Specifically, the back panel touch device 102 obtains a first touch operation on the back touch panel; according to a preset corresponding relation between a first touch operation and a touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal 104 corresponding to the first touch operation; acquiring a second touch operation of the back touch panel; obtaining a second coordinate of the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen; and sending the touch operation information corresponding to the second coordinate to the controlled terminal 104, where the touch operation information is used for enabling the controlled terminal 104 to perform touch response.
The display screen of the back panel touch device 102 is disposed on the front side of the device, the touch screen is disposed on the back side of the device, and the back panel touch device 102 and the plurality of terminals 104 may be, but are not limited to, various personal computers, notebook computers, smart phones, tablet computers, portable wearable devices, and the like.
In one embodiment, as shown in fig. 2, a terminal control method based on a backplane touch device is provided, which is described by taking the application of the method to the backplane touch device 102 in fig. 1 as an example, and includes the following steps:
step S202, a first touch operation on the back-side touch panel is acquired.
The back touch pad is arranged on the back of the backboard touch device and used for obtaining touch operation of the back touch pad, and the touch operation is called as first touch operation. Various types of touch operations are pre-stored in a memory of the backplane touch device. The touch operation may include a click operation, a slide operation, and the like, and the manner may include a touch using a finger or a touch using a stylus, and the like. The clicking operation may specifically include clicking, double clicking, long pressing, continuous or discontinuous clicking at multiple positions of the back-side touch panel, and the like. The sliding operation may specifically include a sliding shape and a sliding direction, the sliding shape may be a circle, a square, a triangle, a wave, a figure, and the like, and the sliding direction may be a horizontal sliding, a vertical sliding, an arbitrary direction sliding, and the like. When the touch operation is finger touch, the touch operation may specifically include a single-finger touch operation, a double-finger touch operation, a three-finger touch operation, a four-finger touch operation, and the like according to the different numbers of fingers used in the touch operation.
Specifically, a first touch operation on the back-side touch panel is acquired.
Step S204, according to a preset corresponding relation between the first touch operation and the touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, a controlled terminal corresponding to the first touch operation is determined.
The backboard touch control equipment establishes remote control connection with the plurality of terminals through a network. The front display screen is arranged on the front side of the back plate touch equipment and used for displaying information of the terminal. The display interface of the front display screen has multiple display modes, and the display modes can be switched, and specifically include a multi-device mode and a single-device mode. Specifically, the multi-device mode is that information of a plurality of terminals is simultaneously displayed on the front display screen, the front display screen at this time includes a plurality of display areas, the number of the display areas is the same as the number of the terminals corresponding to the back panel touch device, and one display area corresponds to one terminal. In the single-device mode, a display area of one terminal is displayed in a full screen mode by the front display screen.
After the first touch operation of the back touch pad is acquired, the front display screen performs touch response according to the first touch operation. Specifically, the touch response of the front display screen may include a controlled terminal selection operation, a terminal interface switching operation, and the like.
In one embodiment, a corresponding relationship between the first touch operation and the touch response of the front display screen is pre-stored in a memory of the back panel touch device. When the touch response of the front display screen is the selection operation of the controlled terminal, the corresponding relation comprises the corresponding relation between the first touch operation and the terminal, wherein the corresponding relation between the first touch operation and the terminal can be customized. Specifically, when the first touch operation is matched with the touch operation corresponding to the terminal, the terminal corresponding to the matched touch operation is determined as the corresponding controlled terminal.
In one embodiment, a terminal corresponding to a matched touch operation is determined as a corresponding controlled terminal, where a correspondence relationship between a touch operation and a terminal includes: when the first touch operation is leftward sliding, determining the first terminal as a corresponding controlled terminal; when the first touch operation is rightward sliding, determining the second terminal as a corresponding controlled terminal; when the first touch operation is downward sliding, determining the third terminal as a corresponding controlled terminal; and when the first touch operation is upward sliding, determining the fourth terminal as a corresponding controlled terminal.
In step S206, a second touch operation on the back touch panel is acquired.
After the controlled terminal is determined, the back touch panel is used for acquiring touch operation of the back touch panel, and the touch operation is called as second touch operation. Various types of touch operations are pre-stored in a memory of the backplane touch device. The touch operation may include a click operation, a slide operation, and the like, and the manner may include a touch using a finger or a touch using a stylus, and the like. The clicking operation may specifically include clicking, double clicking, long pressing, continuous or discontinuous clicking at multiple positions of the back-side touch panel, and the like. The sliding operation may specifically include a sliding shape and a sliding direction, the sliding shape may be a circle, a square, a triangle, a wave, a figure, and the like, and the sliding direction may be a horizontal sliding, a vertical sliding, an arbitrary direction sliding, and the like. When the touch operation is finger touch, the touch operation may specifically include a single-finger touch operation, a double-finger touch operation, a three-finger touch operation, a four-finger touch operation, and the like according to the different numbers of fingers used in the touch operation.
Specifically, a second touch operation on the back-side touch panel is acquired.
Step S208, obtaining a second coordinate on the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen.
In one embodiment, the back side touch pad first coordinate system is established with the upper left corner of the back side touch pad as the origin of coordinates for the back side touch pad. And the upper right corner of the front display screen corresponds to the upper left corner of the back touch pad, and a second coordinate system of the front display screen is established by taking the upper right corner of the front display screen as the origin of coordinates of the front display screen. Because the screen sizes and resolutions of the back touch pad and the front display screen are different, the coordinate mapping can be performed by utilizing the proportional relation of the resolutions, and the proportional relation of the resolutions is set as the coordinate mapping relation of the back touch pad and the front display screen.
Specifically, according to a second touch operation on the back touch pad, a first coordinate in a first coordinate system of the back touch pad where the second touch operation is located is obtained, and according to a coordinate mapping relation between the back touch pad and the front display screen, the first coordinate is converted into a second coordinate in a second coordinate system of the front display screen.
Step S210, sending touch operation information corresponding to the second coordinate to the controlled terminal, where the touch operation information is used to enable the controlled terminal to perform touch response.
After determining a second coordinate corresponding to the touch operation on the back touch pad, acquiring touch operation information corresponding to the second coordinate, wherein the touch operation information carries the device identifier of the controlled terminal. Specifically, the touch operation information corresponding to the second coordinate is sent to the controlled terminal, and the controlled terminal receives the touch operation information and performs corresponding touch response according to the touch operation information.
In one embodiment, after the backplate touch device sends the touch operation information corresponding to the second coordinate to the controlled terminal, the method further includes: and receiving touch response information fed back by the controlled terminal.
In one embodiment, in order to prevent the false touch operation, a false touch prevention switch device is mounted on the back panel touch equipment and is controlled by the processor, and the false touch prevention switch device is connected with the back touch panel and is used for controlling the working state of the back touch panel. Specifically, when the false touch prevention device switch device is in the off state, the back touch panel can be used for acquiring the first touch operation or the second touch operation, and when the false touch prevention device switch device is in the on state, the back touch panel stops being used for acquiring the first touch operation or the second touch operation, so that the false touch operation is prevented, and the operation efficiency is improved.
In the terminal control method based on the backboard touch equipment, a first touch operation of the back touch pad is obtained; according to a preset corresponding relation between a first touch operation and a touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation; obtaining a second touch operation of the back touch pad; obtaining a second coordinate of the front display screen corresponding to the first coordinate of the second touch operation on the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen; and sending the touch operation information corresponding to the second coordinate to the controlled terminal, wherein the touch operation information is used for enabling the controlled terminal to perform touch response. By adopting the method of the embodiment, when the touch operation is performed on the backboard touch equipment, a user can fully utilize all fingers to realize remote control and data interaction operation on a plurality of terminal equipment, so that the operation efficiency is effectively improved.
In one embodiment, as shown in fig. 3, before the step S202 of acquiring the first touch operation on the back-side touch panel, the method includes:
step S302, obtaining identity authentication operation.
The identity authentication may include one or a combination of several authentication modes, such as face recognition authentication, fingerprint recognition authentication, password recognition authentication, and the like. Specifically, when the identity authentication operation is a face identification authentication operation, a face image can be acquired through a camera device on the backboard touch device; when the identity authentication operation is a fingerprint identification authentication operation, a fingerprint can be acquired through a fingerprint touch device on the backboard touch equipment; when the identity authentication operation is password identification authentication, a digital password or a graphic password and the like can be input through the back touch pad of the backboard touch device.
Step S304, judging the operation authority of the identity information according to the identity information corresponding to the identity authentication operation.
The identity information with the operation authority is stored in the memory of the backboard touch device in advance. Specifically, after the identity authentication operation is acquired, the identity information corresponding to the identity authentication operation is analyzed and acquired, and the identity information is compared with the pre-stored identity information with the operation authority to judge the operation authority of the identity information.
Step S306, when the identity information is judged to have the operation right, the step of obtaining the first touch operation of the back touch panel is carried out.
Specifically, when the identity information is compared with the pre-stored identity information with the operating authority, and the identity information is the same as the pre-stored identity information with the operating authority, the operating authority is determined to exist, and the processor of the backplane touch device controls the back touch pad to start working, and the step of obtaining the first touch operation on the back touch pad is performed.
In one embodiment, as shown in fig. 4, the step S204, according to a preset corresponding relationship between the first touch operation and the touch response of the front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation, further includes:
step S402, when the touch response corresponding to the first touch operation is the controlled terminal selection operation, acquiring the pre-operation terminal before the first touch operation.
Specifically, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, the terminal may be highlighted by using a cursor on a front display screen of the backplane touch device, and a terminal where the cursor is located before the first touch operation, that is, a pre-operation terminal, is obtained.
Step S404, determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relationship between the terminals corresponding to the back panel touch device, and the terminal before operation.
In one embodiment, since the front display screen includes a plurality of display areas, the number of the display areas is the same as the number of terminals corresponding to the back panel touch device, and one display area corresponds to one terminal, the controlled terminal corresponding to the first touch operation can be determined according to the sliding direction of the first touch operation, the relative position relationship between the terminals displayed on the front display screen, and the terminal before operation.
In one embodiment, after determining the controlled terminal corresponding to the first touch operation, the method further includes: and adding a controlled mark in a display area corresponding to the controlled terminal on the front display screen. The controlled mark may be highlighted by a cursor, or a color, a symbol mark, or the like may be added to the corresponding region.
In one embodiment, as shown in fig. 5, acquiring a preset coordinate mapping relationship between the back touch pad and the front display screen includes:
step S502, a first resolution of the back touch pad and a second resolution of the front display screen are obtained.
Because the screen sizes and resolutions of the back touch pad and the front display screen are different, the coordinate mapping can be performed by utilizing the proportional relation of the resolutions, and the proportional relation of the resolutions is set as the coordinate mapping relation of the back touch pad and the front display screen.
Step S504, the proportional relation between the first resolution and the second resolution is set as the coordinate mapping relation between the back touch pad and the front display screen.
Specifically, for example, when the first resolution of the rear surface touch panel is 640 × 480 and the second resolution of the front surface display screen is 1280 × 720, the first resolution and the second resolution are in a proportional relationship of 640 × 480: 1280 × 720 sets the coordinate mapping relationship between the rear touch pad and the front display.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings and one embodiment thereof. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
In one embodiment, as shown in fig. 6, the back-side touch pad is disposed at any position on the back side of the back-plate touch device, and the front-side display screen is disposed on the front side of the back-plate touch device and is used for displaying information of four terminals that establish remote control connection with the back-plate touch device. When the display interface of the front display screen is in a multi-device mode, the front display screen comprises four display areas, one display area corresponds to one terminal, and one terminal can be displayed in a full screen mode, namely in a single-device mode, by double clicking one display area on the back touch pad. Specifically, the steps of the backplane touch device executing the terminal control method based on the backplane touch device are as follows:
1. starting the backboard touch control equipment to acquire identity authentication operation;
2. when identity information corresponding to the identity authentication operation has an operation right, acquiring a first touch operation of a back touch panel;
3. when the display interface of the front display screen is in a multi-device mode and the first touch operation is leftward sliding, determining the first terminal as a controlled terminal, and highlighting the first terminal; when the first touch operation is rightward sliding, determining the second terminal as a controlled terminal, and highlighting the second terminal; when the first touch operation is downward sliding, determining the third terminal as a controlled terminal, and highlighting the third terminal; when the first touch operation is upward sliding, determining the fourth terminal as a controlled terminal, and highlighting the fourth terminal; the controlled terminal can be displayed in a full screen mode by double-clicking the display area of the controlled terminal on the back touch pad, and then the controlled terminal enters a single-device mode; the multi-device mode can be returned by double-clicking the back touch pad, and the controlled terminal keeps highlighted display;
4. acquiring a second touch operation of the back touch panel;
5. and sending the touch operation information corresponding to the second touch operation to the controlled terminal, and carrying out touch response by the controlled terminal according to the touch operation information.
It should be understood that although the various steps in the flow charts of fig. 2-5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.
In one embodiment, as shown in fig. 7, a terminal control apparatus based on a backplane touch device is provided, which includes: a first touch operation obtaining module 710, a controlled terminal determining module 720, a second touch operation obtaining module 730, a second coordinate obtaining module 740, and a touch operation information sending module 750, wherein:
the first touch operation acquiring module 710 is configured to acquire a first touch operation of the back-side touch panel.
The controlled terminal determining module 720 is configured to determine, according to a preset correspondence between a first touch operation and a touch response of the front display screen, a controlled terminal corresponding to the first touch operation when the touch response corresponding to the first touch operation is a controlled terminal selection operation.
The second touch operation obtaining module 730 is configured to obtain a second touch operation of the back-side touch panel.
The second coordinate obtaining module 740 is configured to obtain, based on a preset coordinate mapping relationship between the back touch pad and the front display screen, a second coordinate of the front display screen corresponding to the first coordinate of the back touch pad in the second touch operation.
And a touch operation information sending module 750, configured to send touch operation information corresponding to the second coordinate to the controlled terminal, where the touch operation information is used to enable the controlled terminal to perform a touch response.
In one embodiment, the terminal control apparatus based on the backplane touch device further includes an identity authentication operation module, where the identity authentication operation module includes the following units:
and the identity authentication operation acquisition unit is used for acquiring the identity authentication operation.
And the operation authority judgment unit is used for judging the operation authority of the identity information according to the identity information corresponding to the identity authentication operation.
And the step entering unit is used for entering the step of acquiring the first touch operation of the back touch panel when the identity information is judged to have the operation right.
In one embodiment, the controlled terminal determining module 720 includes the following units:
and the corresponding relation unit is used for limiting the corresponding relation including the corresponding relation between the first touch operation and the terminal.
And the first touch operation matching unit is used for determining the terminal corresponding to the matched touch operation as the corresponding controlled terminal when the first touch operation is matched with the touch operation corresponding to the terminal.
In one embodiment, the first touch operation matching unit includes the following units:
and the first matching unit is used for determining the first terminal as a corresponding controlled terminal when the first touch operation is leftward sliding.
And the second matching unit is used for determining the second terminal as a corresponding controlled terminal when the first touch operation is rightward sliding.
And the third matching unit is used for determining a third terminal as a corresponding controlled terminal when the first touch operation is downward sliding.
And the fourth matching unit is used for determining the fourth terminal as the corresponding controlled terminal when the first touch operation is upward sliding.
In one embodiment, the controlled terminal determining module 720 further includes the following units:
and the pre-operation terminal acquisition unit is used for acquiring a pre-operation terminal before the first touch operation when the touch response corresponding to the first touch operation is the controlled terminal selection operation.
And the controlled terminal acquisition unit is used for determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relationship among the terminals corresponding to the backboard touch equipment and the terminal before operation.
In one embodiment, the controlled terminal acquisition unit includes the following units:
and the sliding direction and display acquisition unit is used for determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relation among the terminals displayed on the front display screen of the backboard touch equipment and the terminal before operation.
In one embodiment, the sliding direction and display acquiring unit includes the following units:
the display area corresponding unit is used for limiting the front display screen to comprise a plurality of display areas, the number of the display areas is the same as that of the terminals corresponding to the back panel touch equipment, and one display area corresponds to one terminal.
In one embodiment, the terminal control device based on the backplane touch device further includes a display module, where the display module includes the following units:
and the controlled mark display unit is used for adding a controlled mark to a display area corresponding to the controlled terminal on the front display screen.
In one embodiment, the second coordinate obtaining module 740 further includes a coordinate mapping relationship obtaining unit, and the coordinate mapping relationship obtaining unit includes the following units:
and the resolution acquisition unit is used for acquiring the first resolution of the back touch pad and the second resolution of the front display screen.
And the coordinate mapping relation determining unit is used for setting the proportional relation between the first resolution and the second resolution as the coordinate mapping relation between the back touch pad and the front display screen.
In one embodiment, the terminal control apparatus based on the backplane touch device further includes a feedback receiving module, where the feedback receiving module includes the following units:
and the touch response information receiving unit is used for receiving the touch response information fed back by the controlled terminal.
For specific limitations of the terminal control apparatus based on the backplane touch device, reference may be made to the above limitations of the terminal control method based on the backplane touch device, and details are not repeated here. All or part of each module in the terminal control device based on the backboard touch equipment can be realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent of a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, there is provided a back plate touch device, including: the touch screen comprises a back touch pad, a front display screen, a memory and a processor;
the back touch pad is arranged on the back of the backboard touch equipment and used for acquiring a first touch operation of the back touch pad and acquiring a second touch operation of the back touch pad;
the front display screen is arranged on the front side of the back plate touch equipment and used for displaying information of the controlled terminal corresponding to the first touch operation;
the memory stores a computer program, and the processor implements the steps of the terminal control method based on the backboard touch device when executing the computer program.
In one embodiment, a back panel touch device is provided, and the internal structure thereof can be as shown in fig. 8. The backboard touch control equipment comprises a processor, a memory, a communication interface, a display screen and an input device which are connected through a system bus. Wherein, the processor of the backplate touch device is used for providing calculation and control capability. The memory of the backboard touch equipment comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the backboard touch device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to realize a terminal control method based on the backboard touch device. The front display screen of the backboard touch equipment can be a liquid crystal display screen or an electronic ink display screen, and the back touch pad of the backboard touch equipment can be a touch pad, a button, a track ball or a touch pad arranged on a shell of the backboard touch equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the structure shown in fig. 8 is only a block diagram of a part of the structure related to the present application, and does not constitute a limitation of the backplane touch device to which the present application is applied, and a specific backplane touch device may include more or less components than those shown in the figure, or combine some components, or have a different arrangement of components.
In one embodiment, a backplane touch device is provided, and includes a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the above-mentioned terminal control method based on the backplane touch device when executing the computer program.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the above-mentioned terminal control method based on a backplane touch device.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (13)

1. A terminal control method based on a backboard touch device comprises the following steps:
acquiring a first touch operation of a back touch pad;
according to a preset corresponding relation between a first touch operation and a touch response of a front display screen, when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining a controlled terminal corresponding to the first touch operation;
acquiring a second touch operation of the back touch pad;
obtaining a second coordinate of the second touch operation on the front display screen corresponding to the first coordinate of the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen;
and sending touch operation information corresponding to the second coordinate to the controlled terminal, wherein the touch operation information is used for enabling the controlled terminal to perform touch response.
2. The method according to claim 1, wherein prior to the obtaining the first touch operation on the back-side touch panel, the method comprises:
obtaining identity authentication operation;
judging the operation authority of the identity information according to the identity information corresponding to the identity authentication operation;
and when the identity information is judged to have the operation right, the step of acquiring the first touch operation of the back touch panel is carried out.
3. The method according to claim 1, wherein the corresponding relationship comprises a corresponding relationship between a first touch operation and a terminal, and the determining the controlled terminal corresponding to the first touch operation when the touch response corresponding to the first touch operation is the controlled terminal selection operation comprises:
and when the first touch operation is matched with the touch operation corresponding to the terminal, determining the terminal corresponding to the matched touch operation as the corresponding controlled terminal.
4. The method according to claim 3, wherein when the first touch operation matches the touch operation corresponding to the terminal, determining the terminal corresponding to the matched touch operation as the corresponding controlled terminal includes:
when the first touch operation is leftward sliding, determining a first terminal as a corresponding controlled terminal;
when the first touch operation is rightward sliding, determining a second terminal as a corresponding controlled terminal;
when the first touch operation is downward sliding, determining a third terminal as a corresponding controlled terminal;
and when the first touch operation is upward sliding, determining a fourth terminal as a corresponding controlled terminal.
5. The method according to claim 1, wherein when the touch response corresponding to the first touch operation is a controlled terminal selection operation, determining the controlled terminal corresponding to the first touch operation further comprises:
when the touch response corresponding to the first touch operation is a controlled terminal selection operation, acquiring a pre-operation terminal before the first touch operation;
and determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relation among the terminals corresponding to the backboard touch equipment and the terminal before operation.
6. The method according to claim 5, wherein the determining, according to the sliding direction of the first touch operation, the relative position relationship between the terminals corresponding to the backplane touch device and the pre-operation terminal, the controlled terminal corresponding to the first touch operation comprises:
and determining a controlled terminal corresponding to the first touch operation according to the sliding direction of the first touch operation, the relative position relation among the terminals displayed on the front display screen of the back panel touch equipment and the terminal before operation.
7. The method of claim 6, wherein the front-side display screen comprises a plurality of display areas, the number of the display areas is the same as the number of terminals corresponding to the back-panel touch device, and one display area corresponds to one terminal.
8. The method according to claim 1, wherein after the determining the controlled terminal corresponding to the first touch operation, further comprising:
and adding a controlled mark in a display area corresponding to the controlled terminal on the front display screen.
9. The method according to claim 1, wherein the obtaining manner of the coordinate mapping relationship between the preset back touch pad and the front display screen comprises:
acquiring a first resolution of the back touch pad and a second resolution of the front display screen;
and setting the proportional relation between the first resolution and the second resolution as the coordinate mapping relation between the back touch pad and the front display screen.
10. The method according to claim 1, wherein after the sending the touch operation information corresponding to the second coordinate to the controlled terminal, the method further comprises:
and receiving touch response information fed back by the controlled terminal.
11. A terminal control device based on a backboard touch device is characterized by comprising:
the first touch operation acquisition module is used for acquiring a first touch operation of the back touch panel;
the controlled terminal determining module is used for determining a controlled terminal corresponding to a first touch operation when the touch response corresponding to the first touch operation is a controlled terminal selection operation according to a preset corresponding relation between the first touch operation and the touch response of the front display screen;
the second touch operation acquisition module is used for acquiring a second touch operation of the back touch panel;
the second coordinate acquisition module is used for acquiring a second coordinate of the second touch operation on the front display screen corresponding to the first coordinate of the back touch pad based on a preset coordinate mapping relation between the back touch pad and the front display screen;
and the touch operation information sending module is used for sending the touch operation information corresponding to the second coordinate to the controlled terminal, and the touch operation information is used for enabling the controlled terminal to perform touch response.
12. A backplane touch device, comprising: the touch screen comprises a back touch pad, a front display screen, a memory and a processor;
the back touch pad is arranged on the back of the backboard touch equipment and used for acquiring a first touch operation of the back touch pad and acquiring a second touch operation of the back touch pad;
the front display screen is arranged on the front side of the back plate touch equipment and used for displaying information of the controlled terminal corresponding to the first touch operation;
the memory stores a computer program which, when executed by the processor, implements the steps of the method of any of claims 1 to 10.
13. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 10.
CN202110182205.6A 2021-02-08 2021-02-08 Terminal control method and device based on backboard touch equipment and backboard touch equipment Pending CN114942702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110182205.6A CN114942702A (en) 2021-02-08 2021-02-08 Terminal control method and device based on backboard touch equipment and backboard touch equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110182205.6A CN114942702A (en) 2021-02-08 2021-02-08 Terminal control method and device based on backboard touch equipment and backboard touch equipment

Publications (1)

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CN114942702A true CN114942702A (en) 2022-08-26

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Country Status (1)

Country Link
CN (1) CN114942702A (en)

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