CN107943348B - Control method, device and equipment of intelligent tablet and storage medium - Google Patents
Control method, device and equipment of intelligent tablet and storage medium Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—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
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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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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Abstract
The invention discloses a control method, a control device, control equipment and a storage medium of an intelligent tablet. The method comprises the following steps: determining characteristic parameters of a contact for shielding infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame; acquiring a control instruction matched with the characteristic parameters from a preset contact instruction list; the intelligent panel is controlled to respond to the control instruction, and through the technical scheme of the invention, the control speed of the intelligent panel can be improved, and the user interaction experience is improved.
Description
Technical Field
The present invention relates to an intelligent terminal technology, and in particular, to a method, an apparatus, a device, and a storage medium for controlling an intelligent tablet.
Background
In the market aspect, along with the rapid development and popularization of the flat panel display product, the infrared touch interaction technology product market can obtain unique market space which is not provided by other technologies, and the market demand can be continuously expanded.
The infrared touch interaction technology uses an infrared scanning detection technology as a basic principle, and an infrared detection matrix grid is formed on the surface of a screen by an infrared transmitting tube and a receiving tube. When an object enters the detection grid, a part of infrared light can be blocked, and coordinate position detection is realized.
Traditional control of the intelligent tablet based on the infrared touch frame needs to be selected through software, rapid switching cannot be achieved, and interaction experience is poor.
Disclosure of Invention
The embodiment of the invention provides a method, a device, equipment and a storage medium for controlling an intelligent tablet, which can improve the speed of controlling the intelligent tablet and improve the user interaction experience.
In a first aspect, an embodiment of the present invention provides a method for controlling an intelligent tablet, including:
determining characteristic parameters of a contact for shielding infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame;
acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list;
and controlling the intelligent tablet to respond to the control instruction.
Further, the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, and the characteristic parameters comprise:
acquiring the intensity and direction of infrared light in each infrared pair transistor of the infrared touch frame in a single scanning period;
determining one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube;
correspondingly, the obtaining of the control command matched with the characteristic parameter from the preset contact command list includes:
and acquiring a control instruction matched with one or more of the shape, the quantity, the light transmittance, the shielding area and the position of the contact from a preset contact instruction list.
Further, the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, and the characteristic parameters comprise:
acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period;
determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame;
correspondingly, the obtaining of the control command matched with the characteristic parameter from the preset contact command list includes:
and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
Further, the control instruction includes at least one of an application opening instruction, a touch trajectory setting instruction, and a screen rotation instruction.
In a second aspect, an embodiment of the present invention further provides a control device for an intelligent tablet, where the control device includes:
the determining module is used for determining characteristic parameters of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame;
the acquisition module is used for acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list;
and the control module is used for controlling the intelligent tablet to respond to the control instruction.
Further, the determining module is specifically configured to:
acquiring the intensity and direction of infrared light in each infrared pair transistor of the infrared touch frame in a single scanning period;
determining one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube;
correspondingly, the obtaining module is specifically configured to:
and acquiring a control instruction matched with one or more of the shape, the quantity, the light transmittance, the shielding area and the position of the contact from a preset contact instruction list.
Further, the determining module is specifically configured to:
acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period;
determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame;
correspondingly, the obtaining module is specifically configured to:
and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
Further, the control instruction includes at least one of an application opening instruction, a touch trajectory setting instruction, and a screen rotation instruction.
In a third aspect, an embodiment of the present invention further provides a computer device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the control method of the smart tablet according to any one of the embodiments of the present invention when executing the program.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for controlling a smart tablet according to any one of the embodiments of the present invention.
According to the embodiment of the invention, the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, the control instruction matched with the characteristic parameters is obtained from the preset contact instruction list, and the intelligent panel is controlled to respond to the control instruction, so that the control operation on the intelligent panel can be simplified, the control speed on the intelligent panel is increased, and the user interaction experience is improved.
Drawings
Fig. 1 is a flowchart of a control method of an intelligent tablet according to a first embodiment of the present invention;
fig. 2A is a flowchart of a control method of an intelligent tablet according to a second embodiment of the present invention;
fig. 2B is a schematic diagram of a tool position on the smart tablet according to the second embodiment of the present invention;
FIG. 2C is a schematic structural diagram of a tool according to a second embodiment of the present invention;
FIG. 2D is a schematic bottom view of a tool according to a second embodiment of the present invention;
FIG. 2E is a schematic front view of a tool according to a second embodiment of the invention;
fig. 3 is a flowchart of a control method of an intelligent tablet according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control device of an intelligent tablet according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a computer device in the fifth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a control method for an intelligent tablet according to an embodiment of the present invention, where the present embodiment is applicable to a situation of controlling an intelligent tablet, and the method may be executed by a control device for an intelligent tablet according to an embodiment of the present invention, where the control device may be implemented in a software and/or hardware manner, as shown in fig. 1, the method specifically includes the following steps:
and S110, determining characteristic parameters of the touch points for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame.
The infrared touch frame has the working principle that infrared geminate transistors are distributed on the periphery of the touch screen, the infrared geminate transistors comprise infrared receiving tubes and infrared transmitting tubes, the infrared geminate transistors are arranged on the surface of the touch screen in a one-to-one corresponding position relation to form an optical network formed by infrared light, and the optical network forms a positioning system. When an object (such as a finger, a hand with gloves or any touch object) enters the infrared light net to block infrared light emission and reception at a certain position, the intensity of the infrared light received by the infrared pair tubes in the horizontal and vertical directions at the point is changed, and the shape, the position, the light transmittance, the quantity and the like of the contact points for blocking the infrared light can be known by knowing the change of the infrared light receiving condition. It should be noted that, when the present embodiment is described, the transmission and reception in the infrared pair tubes are not distinguished in detail, and are collectively referred to as transmission and reception by the infrared pair tubes, specifically, the transmission is realized by the infrared transmission tube, and the reception is realized by the infrared reception tube.
The direction of the infrared light in each infrared pair tube is the direction of the infrared light emitted by the infrared emission tube, and the direction of the infrared light is related to the placement direction of the infrared pair tubes. For example, the placement position of the infrared pair transistors is 45 degrees from the horizontal position, and then the direction of the infrared light emitted by the infrared pair transistors is 45 degrees from the horizontal position.
The intensity of the infrared light in each infrared pair of tubes is the intensity of the infrared light received by the infrared receiving tube and/or the intensity of the infrared light emitted by the infrared reflection tube. For example, the intensity of the infrared light emitted by the infrared reflection tube is a, and if the infrared light is not blocked, the intensity of the infrared light received by the infrared receiving tube is a; if the infrared light is shielded and the light transmittance of the shielding object is zero, the intensity of the infrared light received by the infrared receiving tube is zero; if the infrared light is shielded and the light transmittance of the shielding object is 50%, the intensity of the infrared light received by the infrared receiving tube is smaller than A and is not zero.
The contact for shielding infrared light is an object for shielding infrared light, and may be, for example, a circular shielding object, and the light transmittance is 50%.
The characteristic parameter of the contact for shielding the infrared light may be a shape, a position, a shielding area, a number, or a transmittance of the contact, which is not limited in this embodiment.
Specifically, the shape, position, shielding number, area, light transmittance and the like of the contact for shielding infrared light are determined according to the intensity and direction of the infrared light in each infrared pair tube of the infrared touch frame.
And S120, acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list.
The preset contact instruction list can be a contact instruction list set by a user according to the use habit of the user; or recommending a control instruction to the user according to the use frequency of the user by the system, and then setting a contact instruction list according to the recommendation by the user. For example, the system may recommend to the user that the user is a toolbar and a setting, which are more commonly used by the user, and the user may set the toolbar to be opened when 2 square contacts block infrared light and the setting to be opened when 1 triangular contact blocks infrared light.
The preset contact instruction list is a list of characteristic parameters of the contacts and before the control instruction, and may be, for example, 1 contact, where the control instruction corresponding to the contact having the shape of a is Q, 1 contact, and the control instruction corresponding to the contact having the shape of B is W.
Specifically, the determined characteristic parameters of the contact for shielding the infrared light are compared with a preset contact instruction list, and a control instruction matched with the characteristic parameters is obtained.
And S130, controlling the intelligent tablet to respond to the control instruction.
Specifically, if the control instruction is an opening tool, the intelligent tablet is controlled to open the tool, and a toolbar is displayed on a display interface of the intelligent tablet. And if the control instruction is in an opening setting, controlling the intelligent panel to open the setting, and displaying a setting interface on a display interface of the intelligent panel.
According to the technical scheme, the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, the control instruction matched with the characteristic parameters is acquired from the preset contact instruction list, the intelligent panel is controlled to respond to the control instruction, the switching of the application modes can be rapidly carried out, and the user interaction experience is improved.
Example two
Fig. 2A is a flowchart of a control method of an intelligent tablet in a second embodiment of the present invention, where the present embodiment is optimized based on the above embodiment, and in the present embodiment, determining characteristic parameters of a touch point that blocks infrared light according to intensity and direction of infrared light in each infrared pair of tubes of an infrared touch frame includes: acquiring the intensity and direction of infrared light in each infrared pair transistor of the infrared touch frame in a single scanning period; determining one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube; correspondingly, the obtaining of the control command matched with the characteristic parameter from the preset contact command list includes: and acquiring a control instruction matched with one or more of the shape, the quantity, the light transmittance, the shielding area and the position of the contact from a preset contact instruction list.
As shown in fig. 2A, the method of this embodiment specifically includes the following steps:
s210, acquiring the intensity and direction of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period.
The scanning period may be a scanning period preset by a user, or may be obtained empirically, which is not limited in this embodiment.
And S220, determining one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact points for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube.
The position may be a specific coordinate position or a relative position. For example, if the contact point shape is a triangle, the position of the contact point may be the coordinates of 3 vertices of the contact point, or the display position of the contact point on the screen may be the lower half of the screen. The present embodiment does not limit the determination of the position of the contact.
The light transmittance of the contact is related to the material and the thickness of the contact, and for example, the light transmittance of the contact is determined to be a according to the material and the thickness of the contact, and then the light transmittance of the contact is a.
The number of the contacts can be set according to requirements, and can be one or a plurality of.
The shape of the contact can be circular, square, rectangular, triangular and the like, it needs to be noted that the shape of the circular or 5-sided shape can also appear because the hand blocks infrared light, and the light transmittance of the hand is zero, then in order to prevent misjudgment, the contact and the hand can be distinguished according to the shape or the light transmittance, if the shape can be triangular, the light transmittance is zero, or the shape can be circular, and the light transmittance is 50%.
Specifically, one or more of the shape, the number, the light transmittance, the shielding area, and the position of the contact for shielding infrared light may be determined according to the intensity and the direction of the infrared light in each infrared pair tube. For example, the shape of the contact for blocking infrared light is determined to be triangular according to the intensity and direction of infrared light in each infrared pair tube, the number of the contact is 2, and the light transmittance is 50%.
And S230, acquiring a control command matched with one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact from a preset contact command list.
Specifically, the contact instruction list includes a correspondence between one or more of a shape, a number, a light transmittance, a shielding area, and a position of the contact and the control instruction. For example, it may be: the contact shape is A, the contact number is B, and the corresponding control command is Q; the contact shape is A, the contact number is B, the light transmittance is C, and the corresponding control command is W.
And S240, controlling the intelligent tablet to respond to the control instruction.
In a specific example, as shown in fig. 2B, the tool 1 may be attached to the smart tablet, as shown in fig. 2C, the vacuum chuck 201 is made of a transparent material, the height after the attachment is greater than the distance from the screen to the infrared touch frame and smaller than a certain size, the infrared light path is not blocked, the tool 1 can be attached to glass, the vacuum chuck 201 is used for fixing the tool 1 to the smart tablet, the rotating shaft 202 is used for supporting the vacuum chuck 201 and the tool 1, and the tool 1 can rotate around the rotating shaft 202. The vacuum cup releases the button 203 for removal of the tool. A touch point 301 on the tool 1 for blocking the infrared beam for detection by the infrared touch frame. The clamping groove 302 in the tool 1 is used for being meshed with the contact spring sheet to play a fixing role. The internal slot switch 303 of the tool 1 is used for touching the contact spring plate to play a releasing role. And the spring plate switch 304 is used for being meshed with the clamping groove 302 and fixing the left side and the right side. And the contact switch 305 is used for pushing the contact 301 to enter the suspension height of the infrared touch frame to trigger the infrared touch frame. The contact ramp 306, which engages with the contact switch 305, functions to push the contact 301. And a spring 307 for restoring the contact 301 to an initial state. The working modes of the tool 1 are: the contact switch 305 is first activated to push the contact 301 to leak a certain distance d. The spring switch 304 is meshed with the card slot 302, so that the card slot switch 303 is popped out; after the contact 301 leaks a certain distance d, the contact enters the recognizable area of the infrared touch frame, blocks the infrared light beam and triggers the infrared touch frame; the card slot switch 303 is triggered to press the spring of the spring switch 304, so that the spring switch 304 is separated from the card slot 302, and the contact 301 returns to the original position under the pulling force of the spring 307.
In another specific example, as shown in fig. 2D, the bottom surface of the tool 1 is shown, in which the contact 401 is triangular, the contact 402 is circular, the contact 403 is square, and the contact 404 is pentagonal. The tool 1 has a plurality of contacts (4 contacts as in the example of fig. 2D). As shown in fig. 2E, is the front side of the tool 1. The tool 1 can be adsorbed on an interactive intelligent panel; after the mechanical key is started on the tool 1, the infrared touch frame can be triggered to generate a corresponding control instruction, and a preset application is started. When the closing key on the tool 1 is triggered, the tool can be disengaged from the interactive smart tablet.
The technical scheme of this embodiment, through obtaining in single scanning period intensity and the direction of infrared light in each infrared geminate transistor of infrared touch frame, confirm the shape of the contact of sheltering from the infrared light according to the intensity and the direction of infrared light in each infrared geminate transistor, quantity, the luminousness, shelter from one or more in area and the position, obtain from the contact instruction list that predetermines with the shape of contact, quantity, the luminousness, shelter from one or more assorted control command in area and the position, control the dull and stereotyped response control command of intelligence, can carry out application mode's switching fast, promote user interaction experience.
EXAMPLE III
Fig. 3 is a flowchart of a control method of an intelligent tablet in a third embodiment of the present invention, where the present embodiment is optimized based on the above embodiment, and in the present embodiment, determining characteristic parameters of a touch point that blocks infrared light according to intensity and direction of infrared light in each infrared pair of tubes of an infrared touch frame includes: acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period; determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame; correspondingly, the obtaining of the control command matched with the characteristic parameter from the preset contact command list includes: and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
As shown in fig. 3, the method of this embodiment specifically includes the following steps:
s310, acquiring the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame in a single scanning period.
The intensity variation is time-dependent, and for example, the intensity of the infrared light received by the infrared pair transistor A, B, C at the first time is zero, and after a period of time, the intensity of the infrared light received by the infrared pair transistor A, B, C at the second time is a, and the intensity of the infrared light received by the infrared pair transistor D, E, F is zero.
S320, determining the shape and position change track of the contact for shielding the infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame.
Wherein the position change trajectory is a trajectory in which the contact moves from one position to another position.
Specifically, the direction and the intensity of infrared light in each infrared pair tube are collected within 1 minute, the change condition of the intensity of the infrared light in each infrared pair tube is determined, and then the position change track of the contact is determined according to the change condition of the infrared light.
And S330, acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
The contact command list is a list of control commands and a shape and position change trajectory of the contact, and may be, for example, a circle of the contact, a movement of the contact position change trajectory from the a position to the B position, and a Q corresponding control command.
And S340, controlling the intelligent tablet to respond to the control instruction.
In a specific example, a user needs to display contents of a display interface at other angles, the user opens a circular contact and rotates a tool by 45 degrees, the circular contact can be determined to move from a position a to a position B according to the change conditions of the direction and the intensity of infrared light in an infrared pair tube, a control instruction corresponding to the circular contact is searched in a list to integrally rotate all contents on the display interface of the intelligent flat panel, if the rotation angle is 45 degrees, part of the contents cannot be displayed on the display interface of the intelligent flat panel, and the situation that part of the display interface has no contents can also occur, the part of the contents which cannot be displayed needs to be hidden, the part of the display interface without contents presents preset colors, and then the whole rotation of all the contents in the display screen is realized.
In another specific example, when the smart tablet is used, the tool 1 is used to implement applications in different scenarios, such as: and (5) rapidly entering an annotation mode, and adjusting a color disc to change the color of the written note. When drawing, the current picture is rotated by the rotating tool, and in some special cases, the writing posture does not need to be changed.
According to the technical scheme, the change conditions of the direction and the intensity of the infrared light in each infrared geminate transistor of the infrared touch frame are obtained in a single scanning period, the shape and the position change track of the contact point for shielding the infrared light are determined according to the change conditions of the direction and the intensity of the infrared light in each infrared geminate transistor of the infrared touch frame, the control instruction matched with the shape and the position change track of the contact point is obtained from a preset contact point instruction list, the intelligent panel is controlled to respond to the control instruction, the switching of application modes can be rapidly carried out, and the user interaction experience is improved.
Example four
Fig. 4 is a schematic structural diagram of a control device of an intelligent tablet according to a fourth embodiment of the present invention. The present embodiment may be applicable to the case of controlling a smart tablet, where the apparatus may be implemented in a software and/or hardware manner, and the apparatus may be integrated in any device that provides a control function of the smart tablet, as shown in fig. 4, where the control apparatus of the smart tablet specifically includes: a determination module 410, an acquisition module 420, and a control module 430.
The determining module 410 is configured to determine characteristic parameters of a contact for shielding infrared light according to the intensity and direction of the infrared light in each infrared pair of tubes of the infrared touch frame;
an obtaining module 420, configured to obtain, from a preset contact instruction list, a control instruction matched with the feature parameter;
and the control module 430 is configured to control the smart tablet to respond to the control instruction.
Optionally, the determining module is specifically configured to:
acquiring the intensity and direction of infrared light in each infrared pair transistor of the infrared touch frame in a single scanning period;
determining one or more of the shape, the number, the light transmittance, the shielding area and the position of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared pair tube;
correspondingly, the obtaining module is specifically configured to:
and acquiring a control instruction matched with one or more of the shape, the quantity, the light transmittance, the shielding area and the position of the contact from a preset contact instruction list.
Optionally, the determining module is specifically configured to:
acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period;
determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame;
correspondingly, the obtaining module is specifically configured to:
and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
Optionally, the control instruction includes at least one of an application opening instruction, a touch trajectory setting instruction, and a screen rotation instruction.
According to the technical scheme, the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, the control instruction matched with the characteristic parameters is acquired from the preset contact instruction list, the intelligent panel is controlled to respond to the control instruction, the application modes can be switched rapidly, and the user interaction experience is improved.
EXAMPLE five
Fig. 5 is a schematic structural diagram of a computer device according to a fifth embodiment of the present invention. FIG. 5 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention. The computer device 12 shown in FIG. 5 is only an example and should not bring any limitations to the functionality or scope of use of embodiments of the present invention.
As shown in FIG. 5, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 5, and commonly referred to as a "hard drive"). Although not shown in FIG. 5, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, for example, to implement the control method of the smart tablet provided by the embodiment of the present invention: determining characteristic parameters of a contact for shielding infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame; acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list; and controlling the intelligent tablet to respond to the control instruction.
EXAMPLE six
An embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for controlling an intelligent tablet according to the embodiments of the present invention: determining characteristic parameters of a contact for shielding infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame; acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list; and controlling the intelligent tablet to respond to the control instruction.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A control method of an intelligent tablet is characterized by comprising the following steps:
determining characteristic parameters of a contact for shielding infrared light according to the intensity and the direction of the infrared light in each infrared pair tube of the infrared touch frame;
acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list;
controlling the intelligent tablet to respond to the control instruction;
the characteristic parameters of the contact for shielding the infrared light are determined according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame, and the characteristic parameters comprise:
acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period;
determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame;
correspondingly, the obtaining of the control command matched with the characteristic parameter from the preset contact command list includes:
and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
2. The method of claim 1, wherein the control command comprises at least one of an application open command, a touch trajectory setting command, and a screen rotation command.
3. A control device of an intelligent tablet is characterized by comprising:
the determining module is used for determining characteristic parameters of the contact for shielding the infrared light according to the intensity and the direction of the infrared light in each infrared geminate transistor of the infrared touch frame;
the acquisition module is used for acquiring a control instruction matched with the characteristic parameter from a preset contact instruction list;
the control module is used for controlling the intelligent tablet to respond to the control instruction;
the determining module is specifically configured to:
acquiring the change conditions of the direction and the intensity of infrared light in each infrared pair tube of the infrared touch frame in a single scanning period;
determining the shape and position change track of a contact for shielding infrared light according to the change conditions of the direction and the intensity of the infrared light in each infrared pair tube of the infrared touch frame;
correspondingly, the obtaining module is specifically configured to:
and acquiring a control command matched with the shape and position change track of the contact from a preset contact command list.
4. The control device of the smart tablet of claim 3, wherein the control instruction comprises at least one of an application opening instruction, a touch trajectory setting instruction, and a screen rotation instruction.
5. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-2 when executing the program.
6. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-2.
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| TWI667603B (en) * | 2018-08-13 | 2019-08-01 | 友達光電股份有限公司 | Display device and displaying method |
| CN110794986A (en) * | 2019-10-11 | 2020-02-14 | 广州长嘉电子有限公司 | Conference tablet control method and device based on infrared touch frame and conference tablet |
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