CN106775064B - Terminal control device and method thereof - Google Patents

Terminal control device and method thereof Download PDF

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Publication number
CN106775064B
CN106775064B CN201611059263.5A CN201611059263A CN106775064B CN 106775064 B CN106775064 B CN 106775064B CN 201611059263 A CN201611059263 A CN 201611059263A CN 106775064 B CN106775064 B CN 106775064B
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user
suspension
terminal
parameter
screen
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CN106775064A (en
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杨奎
汪健
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention discloses a terminal control device and a method thereof, wherein the method comprises the following steps: the method comprises the steps of detecting an approaching position parameter of the user suspension operation through a capacitive proximity sensor arranged in a terminal screen, searching a control instruction corresponding to the user suspension operation according to a mapping relation between the approaching position parameter and the control instruction, executing the control instruction, and controlling the terminal to work. According to the invention, by setting the mapping relation of the proximity position parameter and the control instruction, on the basis, the user only needs to perform suspension operation on the surface of the terminal, so that the control of the terminal function can be realized, the degree of freedom of the user operation is liberated, the problem that the degree of freedom of the user operation is limited by the existing terminal control method is solved, and the user experience of the user on the terminal is enhanced.

Description

Terminal control device and method thereof
Technical Field
The invention relates to the field of terminal control, in particular to a terminal control device and a terminal control method.
Background
With the development of electronic technology, people have higher and higher requirements on terminal functions, but the existing terminal needs to require a user to touch a screen/a mobile phone body for terminal control, so that the degree of freedom of user operation is limited, and the use experience of the user is influenced.
Disclosure of Invention
The invention mainly aims to provide a terminal control device and a method thereof, and aims to solve the problem that the conventional terminal control method limits the degree of freedom of user operation.
In order to achieve the above object, the present invention provides a terminal control device, including: a detection module, a search module and a control module, wherein,
the detection module is used for detecting an approaching position parameter of the user suspension operation through a capacitive proximity sensor arranged in a terminal screen, wherein the approaching position parameter comprises an operation object and an operation parameter of the user suspension operation;
the searching module is used for searching a control instruction corresponding to the user suspension operation according to the mapping relation between the proximity position parameter and the control instruction;
the control module is used for executing the control instruction and controlling the terminal to work.
In some embodiments, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor corresponding to the levitation operation, and the operation parameters of the user levitation operation comprise a capacitance value and a time change curve of the operation object.
In some embodiments, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user floating operation comprises a capacitive proximity sensor through which the floating operation slides, and the operation parameters of the user floating operation comprise the identification and time variation curve of the operation object.
In some embodiments, the user hover operation includes: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise a capacitance value and time change curve, and an identification and time change curve of the operation object.
In some embodiments, the mapping relationship includes a frequency correspondence relationship between the proximity position parameter and the usage frequency and a command correspondence relationship between the usage frequency and the control command, and the lookup module is configured to reorder the control commands in the command correspondence relationship according to the usage frequency of each control command, generate a new command correspondence relationship, determine the new mapping relationship, and lookup the corresponding control command in the new mapping relationship according to the proximity position parameter of the user suspension operation.
A terminal control method includes:
detecting an approaching position parameter of the user suspension operation through a capacitive proximity sensor arranged in a terminal screen, wherein the approaching position parameter comprises an operation object and an operation parameter of the user suspension operation;
searching a control instruction corresponding to the user suspension operation according to the mapping relation between the proximity position parameter and the control instruction;
and executing the control instruction and controlling the terminal to work.
In some embodiments, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor corresponding to the levitation operation, and the operation parameters of the user levitation operation comprise a capacitance value and a time change curve of the operation object.
In some embodiments, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user floating operation comprises a capacitive proximity sensor through which the floating operation slides, and the operation parameters of the user floating operation comprise the identification and time variation curve of the operation object.
In some embodiments, the user hover operation includes: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise a capacitance value and time change curve, and an identification and time change curve of the operation object.
In some embodiments, the mapping relationship includes a frequency correspondence relationship between the proximity location parameter and the usage frequency, and an instruction correspondence relationship between the usage frequency and the control instruction, and finding the control instruction corresponding to the user hover operation according to the mapping relationship between the proximity location parameter and the control instruction includes:
acquiring the use frequency of each control instruction;
reordering the control instructions in the instruction corresponding relation according to the use frequency of each control instruction, generating a new instruction corresponding relation, and determining a new mapping relation;
and searching a corresponding control instruction in the new mapping relation according to the approaching position parameter of the user levitation operation.
According to the terminal control device and the method thereof provided by the embodiment of the invention, by setting the mapping relation of the proximity position parameter and the control instruction, on the basis, a user can control the terminal function only by performing suspension operation on the surface of the terminal, the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the use experience of the user on the terminal is enhanced.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of an alternative mobile terminal for implementing various embodiments of the present invention;
fig. 2 is a schematic structural diagram of a terminal control device according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal according to a second embodiment of the present invention;
fig. 4 is a flowchart of a terminal control method according to a third embodiment of the present invention;
fig. 5 is a flowchart of a terminal control method according to a fourth embodiment of the present invention;
FIG. 6 is a schematic diagram of the operation of a capacitive proximity sensor in accordance with an embodiment of the present invention;
FIG. 7 is a schematic diagram of a floating operation on a planar spatial region perpendicular to a screen according to an embodiment of the present invention;
FIG. 8 is a graph of capacitance versus time of an object under operation in a floating manner on a planar spatial region perpendicular to a screen according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a floating operation on a spatial region parallel to a screen according to an embodiment of the present invention;
fig. 10 is a graph showing the time variation of the operation object during the floating operation on the spatial area parallel to the screen according to the embodiment of the present invention;
fig. 11 is a distribution diagram of capacitive proximity sensors on a terminal screen according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
Fig. 1 is a schematic diagram of a hardware structure of an optional mobile terminal for implementing various embodiments of the present invention.
The mobile terminal 100 may include a wireless communication unit 110, a user input unit 120, an output unit 130, a memory 140, a controller 150, and a power supply unit 160, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented, and that more or fewer components may instead be implemented, the elements of the mobile terminal being described in detail below.
The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network to download applications and the like. For example, the wireless communication unit may include at least one of a mobile communication module 111 and a wireless internet module 112.
The mobile communication module 111 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.
The wireless internet module 112 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), and the like.
The user input unit 120 may generate key input data to control various operations of the mobile terminal according to a command input by a user. The user input unit 120 allows a user to input various types of information, and may include a keypad, a dome sheet, a touch pad (e.g., a touch-sensitive member that detects a change in resistance, pressure, capacitance, and the like due to being touched), a jog wheel, a jog stick, a sensor (e.g., a capacitive displacement sensor to which the present invention relates), and the like. In particular, when the touch pad is superimposed on the display module 131 in the form of a layer, a touch screen may be formed.
The output unit 130 may include a display module 131 and the like. The display module 131 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display module 131 may display a User Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display module 131 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.
Meanwhile, when the display module 131 and the touch panel are stacked on each other in the form of layers to form a touch screen, the display module 131 may function as an input device and an output device. The display module 131 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) display or the like. The mobile terminal 100 may include two or more display modules (or other display devices) according to a particular desired implementation, for example, the mobile terminal may include an external display module (not shown) and an internal display module (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area.
The memory 140 may store software programs or the like that control the processing and control operations performed by the controller 150, or may temporarily store data that has been or is to be output (e.g., a list of junk files, a list of system files/encrypted files, a list of whitelisted objects, etc.). Also, the memory 140 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.
The memory 140 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and so on. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 140 through a network connection.
The controller 150 generally controls the overall operation of the mobile terminal. For example, the controller 150 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 150 may include a multimedia module 151 for reproducing (or playing back) multimedia data, and the multimedia module 151 may be constructed within the controller 150 or may be constructed separately from the controller 150. The controller 150 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image. In the present invention, the controller 150 may implement the functions of the setting module 21, the detecting module 22, the inquiring module 23, and the executing module 24.
The power supply unit 160 receives external power or internal power and provides appropriate power required to operate the respective elements and components under the control of the controller 150.
The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 150. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in memory 140 and executed by controller 150.
Up to this point, mobile terminals have been described in terms of their functionality. Hereinafter, a slide-type mobile terminal among various types of mobile terminals, such as a folder-type, bar-type, swing-type, slide-type mobile terminal, and the like, will be described as an example for the sake of brevity. Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.
Based on the hardware structure of the mobile terminal, the invention provides various embodiments of the method.
First embodiment
As shown in fig. 2, based on the above-mentioned mobile terminal hardware structure, an embodiment of the terminal control device of the present invention is provided, and specifically, the terminal control device provided by the present invention includes: a detection module 21, a lookup module 22, and a control module 23, wherein,
the detection module 21 is configured to detect an approach position parameter of the user hovering operation through a capacitive proximity sensor arranged in a terminal screen, where the approach position parameter includes an operation object and an operation parameter of the user hovering operation;
the searching module 22 is configured to search for a control instruction corresponding to the user levitation operation according to the mapping relationship between the proximity position parameter and the control instruction;
the control module 23 is used for executing the control command and controlling the terminal to work.
In practical application, the sensors are specifically arranged as follows: the screen may be divided into several areas, at least one capacitive proximity sensor being arranged in each area, for example in a grid of squared figures on the current display interface of the terminal, the sensor being arranged under each grid. In addition, the sensor can be paved on the whole screen of the terminal in a matrix mode, so that the sliding of the user at any position on the screen can be collected by the sensor, and the control sensitivity of the suspension operation is greatly improved.
In practical applications, the hovering operation of the user includes three types according to the motion type of the operation motion: static suspension, single-direction movement and back-and-forth movement in two directions; these three types of levitation operations can also be represented by the capacitance versus time curve of the sensor. Correspondingly, the hovering operation of the user also includes three types according to the movement plane of the operation movement, namely, a movement perpendicular to the screen, a movement parallel to the screen, and a movement in both the plane parallel to the screen and the plane perpendicular to the screen (referred to herein as a direction that forms an acute angle with the screen).
Specifically, in some scenarios, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor corresponding to the levitation operation, and the operation parameters of the user levitation operation comprise a capacitance value and a time change curve of the operation object. In some scenarios, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user floating operation comprises a capacitive proximity sensor through which the floating operation slides, and the operation parameters of the user floating operation comprise the identification and time variation curve of the operation object. In some scenarios, the user hover operation includes: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise a capacitance value and time change curve, and an identification and time change curve of the operation object.
In practical application, in order to ensure that the error of the two user floating operations is not too large, the verification parameter may include a matching degree of the user floating operations (for example, the matching degree of the operation object is 95% and the matching degree of the operation parameter is 85%), the verification module is configured to perform matching degree verification of the operation object on the detected proximity position parameter of the at least one user floating operation according to a preset verification parameter, perform matching degree verification of the operation parameter if the matching degree of the operation object meets the verification parameter (greater than 95%), and pass the user floating operation verification if the matching degree of the operation parameter meets the verification parameter (greater than 85%).
The control instruction related to the present application may be understood as a command for operating the terminal, specifically, operations for unlocking and locking the screen of the terminal, and opening some application programs of the terminal in a state that the screen of the terminal is unlocked and bright.
In practical applications, as for the triggering principle of the capacitive proximity sensor, as shown in fig. 6, in the present application, the levitation distance between the user and the sensor can be determined according to the detected capacitance value C of the sensor, which is specifically as follows:
from the capacitance C = (∈ S)/d:
in the scene a shown in fig. 6, no finger of the user approaches the sensor, and the distance d between the positive electrode of the sensor and the ground is infinite, so that the capacitance value C = 0;
in a scenario b shown in fig. 6, a user 'S finger approaches the sensor, the user' S finger serves as a ground electrode, a distance d between the positive electrode and the ground is small, and a capacitance value C = (∈ S)/d is greater than 0; therefore, whether a finger is close can be determined according to whether the capacitance value exists;
in the scene c shown in fig. 6, the user's finger approaches the sensor, and the user's finger is used as a ground electrode, at this time, the distance d between the positive electrode and the ground is reduced, and the capacitance value is larger;
based on the analysis, the suspended operation of the user above the screen can be detected based on the capacitance value of the capacitive proximity sensor, and if a time parameter is introduced, a change curve can be drawn, and the change curve can reflect the operation parameter of the user.
In this embodiment, for a single motion perpendicular to the screen, the floating operation spatial region is a three-dimensional space, as shown in fig. 7, the floating operation spatial region refers to a spatial region 7 from the mobile phone screen to a distance 5 cm from the screen in fig. 7, when a finger of a user falls within the spatial region 7, the detection module detects that there is a signal input of the floating touch operation, and the input signal type is a capacitance value, and as the user moves up and down, there is a change curve between the capacitance value and time.
In practical applications, the user' S hovering operation time is short, and therefore the user operation speed v can be considered approximately as constant, and then, as can be known from C = (epsilon S)/D = (epsilon S)/(D-vt), the change curve of the capacitance value and the time is obtained by translating as an inverse proportional function, as shown in fig. 8 specifically.
In practical applications, in order to avoid user misoperation, the user may be required to perform multiple operations, for example, 3 times, as shown in fig. 8, curves a, b, and c represent variation curves of capacitance values and time corresponding to 3 times of floating operations, the curves a, b, and c are compared, and 2 curves with the smallest error are selected as the operation parameters of the user floating operation that passes the verification.
Similarly, for a single motion parallel to the screen, the floating operation space region is a plane, as shown in fig. 9, the floating operation space region refers to a plane 8 which is 5 cm away from the screen in fig. 9, when the finger of the user falls within the range of the plane 8, the detection module detects a signal input which may be a floating touch operation, and the type of the input signal is a left, right, front and back sliding operation on the plane 5 parallel to the screen.
In this embodiment, as shown in fig. 11, a plurality of sensors are disposed inside a screen of a mobile phone, and are divided into a plurality of regions (gray spheres shown in fig. 11), which mainly include: the mobile phone screen is divided into 12 small areas, and each area is provided with at least one capacitive proximity sensor which is mainly used for detecting the suspension operation of a user above each area. Each small area is provided with a corresponding suspension operation space area, a user can slide in the corresponding suspension operation space area to be detected by the sensor, and which control instruction is selected to be executed according to the detected suspension operation type.
In this embodiment, numbering is performed sequentially from left to right and from top to bottom according to the position of each sensor, so as to slide on a plane along with a user, capacitance values appear in sequence in the sensors with different numbers that slide through, and also disappear in sequence, and an identification and time change curve is drawn according to appearance time by the numbers of the sensors with the capacitance values.
In practical applications, the levitation operation time of the user is short, and therefore, the user operation speed v can be considered as approximately constant, and then, according to the identifier and the corresponding position of the sensor, the change curve of the sensor with the capacitance value and the time is obtained by translating as a direct proportional function, which is specifically shown in fig. 10.
In practical applications, in order to avoid user misoperation, the user may be required to perform multiple operations, for example, 3 times, as shown in fig. 10, curves a, b, and c represent variation curves of capacitance values and time corresponding to 3 times of floating operations, the curves a, b, and c are compared, and 2 curves with the smallest error are selected as the operation parameters of the user floating operation that passes the verification.
Similarly, the motion occurs on the plane parallel to the screen and the plane perpendicular to the screen, and only needs to be mapped into the sub-motion parallel to the screen and the sub-motion perpendicular to the screen respectively, and the change curves of the sub-motions are drawn respectively, so that the implementation is simple, and the description is omitted.
In practical applications, the mapping relationship can be as shown in table 1 below:
proximity location parameter Control instruction
Parameter
1 Instruction 1
Parameter 2 Instruction 2
Parameter 3 Instruction 3
TABLE 1
However, the user may only need to control the usual functions, and the user only has to deal with a few proximity location parameters, and the mapping relation needs to be updated.
The method specifically comprises the following steps: the mapping relationship includes a frequency correspondence relationship between the proximity position parameter and the use frequency (as shown in table 2 below) and a command correspondence relationship between the use frequency and the control command (as shown in table 3 below), and the lookup module 22 is configured to reorder the control commands in the command correspondence relationship according to the use frequency of each control command, generate a new command correspondence relationship, determine a new mapping relationship, and lookup a corresponding control command in the new mapping relationship according to the proximity position parameter of the user levitation operation.
Proximity location parameter Frequency of use
Parameter
1 Highest point of the design
Parameter 2 Second one
Parameter 3 Third step
TABLE 2
Frequency of use Control instruction
Highest point of the design Instruction 1
Second one Instruction 2
Third step Instruction 3
TABLE 3
According to the terminal control device provided by the embodiment, by setting the mapping relation between the proximity position parameter and the control instruction, on the basis, the user can control the terminal function only by performing suspension operation on the surface of the terminal, the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the user experience of the user on the terminal is enhanced.
Second embodiment
In an embodiment of the present invention, the controller 150 in fig. 1 may include functions of the detection module 21, the verification module 22, and the learning module 23 in the embodiment shown in fig. 2, and in this case, the above embodiment may be:
first, the controller 150 needs to start the levitation control function of the terminal;
then, the controller 150 detects an approach position parameter of the user levitation operation through a capacitive proximity sensor arranged in the terminal screen, wherein the approach position parameter includes an operation object and an operation parameter of the user levitation operation, and searches for a control instruction corresponding to the user levitation operation according to a mapping relation between the approach position parameter and the control instruction;
finally, the controller 150 executes the control command to control the terminal to operate.
The embodiment provides a terminal, and on the basis, a user only needs to perform suspension operation on the surface of the terminal to control the functions of the terminal by setting a mapping relation between a proximity position parameter and a control instruction, so that the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the user experience of the terminal is enhanced.
Fig. 3 is a schematic structural diagram of the terminal of the present invention, and as shown in fig. 3, the terminal provided in this embodiment at least includes: an Input Output (IO) bus 31, a processor 32, a RAM 33, a memory 34, and a sensor 35, wherein,
an input/output (IO) bus 41 is connected to the other components (the processor 32, the memory 33, the memory 34, and the display device 35) of the terminal to which it belongs, respectively, and provides a transmission line for the other components.
The processor 32 typically controls the overall operation of the server to which it belongs. For example, processor 32 performs computations, validation, etc. The processor 32 may be a Central Processing Unit (CPU), among others. In the present embodiment, the processor 32 at least needs to have the following functions: detecting an approaching position parameter of the user suspension operation through a capacitive proximity sensor arranged in a terminal screen, wherein the approaching position parameter comprises an operation object and an operation parameter of the user suspension operation; searching a control instruction corresponding to the user suspension operation according to the mapping relation between the proximity position parameter and the control instruction; and executing the control instruction and controlling the terminal to work.
The RAM 33 stores processor-readable, processor-executable software code containing instructions for controlling the processor 42 to perform the functions described herein (i.e., software execution functions). In the present embodiment, the RAM 33 needs to store at least the programs necessary for realizing the above-described functions performed by the processor 42.
In the device provided by the present invention, the software codes for implementing the functions of the detection module 21, the search module 22 and the control module 23 may be stored in the memory 33 and executed by the processor 32 or compiled and executed.
The memory 34, which is typically a semiconductor memory unit, includes Random Access Memory (RAM), Read Only Memory (ROM), and CACHE memory (CACHE), of which RAM is the most important. The memory 44 is one of the important components in the computer, and is a bridge for communicating with the CPU, and the operation of all programs in the computer is performed in the memory, and is used for temporarily storing the operation data in the CPU and the data exchanged with an external storage such as a hard disk, and the CPU transfers the data to be operated to the memory for operation as long as the computer is in operation, and the CPU transmits the result after the operation is completed, and the operation of the memory also determines the stable operation of the computer.
A sensor 35, which is provided as shown in fig. 11, for generating a corresponding capacitance according to a user's operation, and transmitting to the processor 32.
On the basis of the terminal member shown in fig. 3, the terminal provided by the present embodiment can operate as follows:
the position of the sensor on the terminal screen is set firstly, the sensor can be specifically set according to the icon setting mode of a terminal display interface, the sensor is arranged under each icon, and the sensor can also be fully paved on the whole screen.
The processor 32 detects an approach position parameter of the user's hovering operation through a capacitive proximity sensor arranged in the terminal screen, wherein the approach position parameter includes an operation object and an operation parameter of the user's hovering operation;
the processor 32 searches for a control instruction corresponding to the user suspension operation according to the mapping relation between the proximity position parameter and the control instruction;
the processor 32 executes the control instructions to control the operation of the terminal.
According to the terminal provided by the embodiment, by setting the mapping relation between the proximity position parameter and the control instruction, on the basis, the user only needs to perform suspension operation on the surface of the terminal, so that the control of the terminal function can be realized, the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the user experience of the user on the terminal is enhanced.
Third embodiment
As shown in fig. 4, a flowchart of an embodiment of the terminal control method of the present invention is provided, in this embodiment, the terminal control method includes the following steps:
s401: detecting an approaching position parameter of the user suspension operation through a capacitive proximity sensor arranged in a terminal screen, wherein the approaching position parameter comprises an operation object and an operation parameter of the user suspension operation;
s402: searching a control instruction corresponding to the user suspension operation according to the mapping relation between the proximity position parameter and the control instruction;
s403: and executing the control instruction and controlling the terminal to work.
In practical application, the sensors are specifically arranged as follows: the screen may be divided into several areas, at least one capacitive proximity sensor being arranged in each area, for example in a grid of squared figures on the current display interface of the terminal, the sensor being arranged under each grid. In addition, the sensor can be paved on the whole screen of the terminal in a matrix mode, so that the sliding of the user at any position on the screen can be collected by the sensor, and the control sensitivity of the suspension operation is greatly improved.
In practical applications, the hovering operation of the user includes three types according to the motion type of the operation motion: static suspension, single-direction movement and back-and-forth movement in two directions; these three types of levitation operations can also be represented by the capacitance versus time curve of the sensor. Correspondingly, according to the motion plane of the operation motion, the suspension operation of the user also comprises three types, namely a single motion perpendicular to the screen, a single motion parallel to the screen, and a motion on the plane parallel to the screen and the plane perpendicular to the screen.
Specifically, in some scenarios, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor corresponding to the levitation operation, and the operation parameters of the user levitation operation comprise a capacitance value and a time change curve of the operation object. In some scenarios, the user hover operation includes: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user floating operation comprises a capacitive proximity sensor through which the floating operation slides, and the operation parameters of the user floating operation comprise the identification and time variation curve of the operation object. In some scenarios, the user hover operation includes: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise a capacitance value and time change curve, and an identification and time change curve of the operation object.
In practical application, in order to ensure that the error of the two user floating operations is not too large, the verification parameter may include a matching degree of the user floating operations (for example, the matching degree of the operation object is 95% and the matching degree of the operation parameter is 85%), the verification module is configured to perform matching degree verification of the operation object on the detected proximity position parameter of the at least one user floating operation according to a preset verification parameter, perform matching degree verification of the operation parameter if the matching degree of the operation object meets the verification parameter (greater than 95%), and pass the user floating operation verification if the matching degree of the operation parameter meets the verification parameter (greater than 85%).
The control instruction related to the present application may be understood as a command for operating the terminal, specifically, operations for unlocking and locking the screen of the terminal, and opening some application programs of the terminal in a state that the screen of the terminal is unlocked and bright.
In practical applications, as for the triggering principle of the capacitive proximity sensor, as shown in fig. 6, in the present application, the levitation distance between the user and the sensor can be determined according to the detected capacitance value C of the sensor, which is specifically as follows:
from the capacitance C = (∈ S)/d:
in the scene a shown in fig. 6, no finger of the user approaches the sensor, and the distance d between the positive electrode of the sensor and the ground is infinite, so that the capacitance value C = 0;
in a scenario b shown in fig. 6, a user 'S finger approaches the sensor, the user' S finger serves as a ground electrode, a distance d between the positive electrode and the ground is small, and a capacitance value C = (∈ S)/d is greater than 0; therefore, whether a finger is close can be determined according to whether the capacitance value exists;
in the scene c shown in fig. 6, the user's finger approaches the sensor, and the user's finger is used as a ground electrode, at this time, the distance d between the positive electrode and the ground is reduced, and the capacitance value is larger;
based on the analysis, the suspended operation of the user above the screen can be detected based on the capacitance value of the capacitive proximity sensor, and if a time parameter is introduced, a change curve can be drawn, and the change curve can reflect the operation parameter of the user.
In this embodiment, for a single motion perpendicular to the screen, the floating operation spatial region is a three-dimensional space, as shown in fig. 7, the floating operation spatial region refers to a spatial region 7 from the mobile phone screen to a distance 5 cm from the screen in fig. 7, when a finger of a user falls within the spatial region 7, the detection module detects that there is a signal input of the floating touch operation, and the input signal type is a capacitance value, and as the user moves up and down, there is a change curve between the capacitance value and time.
In practical applications, the user' S hovering operation time is short, and therefore the user operation speed v can be considered approximately as constant, and then, as can be known from C = (epsilon S)/D = (epsilon S)/(D-vt), the change curve of the capacitance value and the time is obtained by translating as an inverse proportional function, as shown in fig. 8 specifically.
In practical applications, in order to avoid user misoperation, the user may be required to perform multiple operations, for example, 3 times, as shown in fig. 8, curves a, b, and c represent variation curves of capacitance values and time corresponding to 3 times of floating operations, the curves a, b, and c are compared, and 2 curves with the smallest error are selected as the operation parameters of the user floating operation that passes the verification.
Similarly, for a single motion parallel to the screen, the floating operation space region is a plane, as shown in fig. 9, the floating operation space region refers to a plane 8 which is 5 cm away from the screen in fig. 9, when the finger of the user falls within the range of the plane 8, the detection module detects a signal input which may be a floating touch operation, and the type of the input signal is a left, right, front and back sliding operation on the plane 5 parallel to the screen.
In this embodiment, as shown in fig. 11, a plurality of sensors are disposed inside a screen of a mobile phone, and are divided into a plurality of regions (gray spheres shown in fig. 11), which mainly include: the mobile phone screen is divided into 12 small areas, and each area is provided with at least one capacitive proximity sensor which is mainly used for detecting the suspension operation of a user above each area. Each small area is provided with a corresponding suspension operation space area, a user can slide in the corresponding suspension operation space area to be detected by the sensor, and which control instruction is selected to be executed according to the detected suspension operation type.
In this embodiment, numbering is performed sequentially from left to right and from top to bottom according to the position of each sensor, so as to slide on a plane along with a user, capacitance values appear in sequence in the sensors with different numbers that slide through, and also disappear in sequence, and an identification and time change curve is drawn according to appearance time by the numbers of the sensors with the capacitance values.
In practical applications, the levitation operation time of the user is short, and therefore, the user operation speed v can be considered as approximately constant, and then, according to the identifier and the corresponding position of the sensor, the change curve of the sensor with the capacitance value and the time is obtained by translating as a direct proportional function, which is specifically shown in fig. 10.
In practical applications, in order to avoid user misoperation, the user may be required to perform multiple operations, for example, 3 times, as shown in fig. 10, curves a, b, and c represent variation curves of capacitance values and time corresponding to 3 times of floating operations, the curves a, b, and c are compared, and 2 curves with the smallest error are selected as the operation parameters of the user floating operation that passes the verification.
Similarly, the motion occurs on the plane parallel to the screen and the plane perpendicular to the screen, and only needs to be mapped into the sub-motion parallel to the screen and the sub-motion perpendicular to the screen respectively, and the change curves of the sub-motions are drawn respectively, so that the implementation is simple, and the description is omitted.
In practical applications, the mapping relationship may be as shown in table 1, however, the user may only need to control the commonly used functions, and the user only needs to refer to a few proximity location parameters, and the mapping relationship needs to be updated at this time. The method specifically comprises the following steps: the mapping relationship includes a frequency correspondence relationship between the proximity position parameter and the use frequency (as shown in table 2) and a command correspondence relationship between the use frequency and the control command (as shown in table 3), and the lookup module 22 is configured to reorder the control commands in the command correspondence relationship according to the use frequency of each control command, generate a new command correspondence relationship, determine a new mapping relationship, and lookup a corresponding control command in the new mapping relationship according to the proximity position parameter of the user levitation operation.
According to the terminal control method provided by the embodiment, by setting the mapping relation between the proximity position parameter and the control instruction, on the basis, the user can control the terminal function only by performing suspension operation on the surface of the terminal, the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the user experience of the user on the terminal is enhanced.
Fourth embodiment
As shown in fig. 5, a flowchart of an embodiment of the terminal control method of the present invention is provided, in this embodiment, the terminal control method includes the following steps:
s501: a capacitive proximity sensor is arranged in a screen of the mobile phone.
In practical application, when the capacitive proximity sensor is set, optionally, the capacitive proximity sensor is set according to regions, the sensor of each region correspondingly controls a type of application program, and the type of application function program is placed in one folder.
S502: and selecting a control instruction to be subjected to levitation control on a control interface.
The control interface may comprise a plurality of function items, such as mute, volume up, volume down, etc., and this step selects one function item, such as volume up, as the function item to be controlled for hovering.
S503: the approach position parameter input when the user performs the hovering operation is detected by the capacitive approach sensor.
In this step, the acquiring of the contact position parameter of the hover operation is specifically that the user identifies the position information of the sensor triggered by the user in the area corresponding to the hover operation, and takes the position information as the contact position parameter.
S504: and checking the detected proximity position parameter of at least one user suspension operation according to a preset checking parameter.
In order to ensure that the error of the two times of user suspension operation is not too large, the verification parameters may include the matching degree of the user suspension operation (for example, the matching degree of the operation object is 95% and the matching degree of the operation parameter is 85%), the verification module is configured to perform matching degree verification of the operation object on the detected approximate position parameter of the at least one time of user suspension operation according to preset verification parameters, perform matching degree verification of the operation parameter if the matching degree of the operation object meets the verification parameters (greater than 95%), and pass verification of the user suspension operation if the matching degree of the operation parameter meets the verification parameters (greater than 85%).
S505: and binding the verified proximity position parameter of the user suspension operation with the control instruction to generate a mapping relation between the control instruction and the proximity position parameter.
In practical application, the control process includes many cycles to realize suspension control of a plurality of function items, so that there are many mapping relationships between the generated function items and the proximity position parameters, and the change curves can be numbered and then stored in a table manner, as shown in table 1.
S506: and detecting the approaching position parameter of the user suspension operation, and searching a control instruction corresponding to the user suspension operation.
When the terminal works, a capacitive proximity sensor arranged in a terminal screen is used for detecting a proximity position parameter of the user suspension operation, the proximity position parameter comprises an operation object and an operation parameter of the user suspension operation, and a control instruction corresponding to the user suspension operation is searched according to a mapping relation between the proximity position parameter and the control instruction.
S507: and executing the control instruction and controlling the terminal to work.
According to the terminal control method provided by the embodiment, by setting the mapping relation between the proximity position parameter and the control instruction, on the basis, the user can control the terminal function only by performing suspension operation on the surface of the terminal, the degree of freedom of user operation is liberated, the problem that the degree of freedom of user operation is limited by the existing terminal control method is solved, and the user experience of the user on the terminal is enhanced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. A terminal control apparatus, comprising: a detection module, a search module and a control module, wherein,
the detection module is used for detecting an approach position parameter of user suspension operation through a capacitive proximity sensor arranged in a terminal screen, the approach position parameter comprises an operation object and an operation parameter of the user suspension operation, the detected approach position parameter of the user suspension operation at least once is subjected to matching degree verification of the operation object, if the matching degree of the operation object meets the verification parameter, the matching degree verification of the operation parameter is carried out, and if the matching degree of the operation parameter meets the verification parameter, the user suspension operation verification is passed;
the searching module is used for reordering the control instructions in the instruction corresponding relation according to the frequency corresponding relation of the proximity position parameter-the using frequency, the instruction corresponding relation of the using frequency-the control instruction and the using frequency of each control instruction, generating a new instruction corresponding relation, determining a new mapping relation, and searching the corresponding control instruction in the new mapping relation according to the proximity position parameter of the user suspension operation;
the control module is used for executing the control instruction, controlling the terminal to work, detecting a variation curve of a capacitance value corresponding to 3 times of suspension operation of the user and time, and selecting 2 curves with the minimum error as operation parameters of the suspension operation of the user passing the verification.
2. The terminal control apparatus of claim 1, wherein the user hover operation comprises: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user suspension operation comprises a capacitive proximity sensor corresponding to the suspension operation, and the operation parameters of the user suspension operation comprise a capacitance value and time variation curve of the operation object.
3. The terminal control apparatus of claim 1, wherein the user hover operation comprises: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise the identification and time variation curve of the operation object.
4. The terminal control apparatus of claim 1, wherein the user hover operation comprises: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user suspension operation comprises a capacitive proximity sensor through which the suspension operation slides, and the operation parameters of the user suspension operation comprise a capacitance value and time variation curve and an identification and time variation curve of the operation object.
5. A terminal control method, comprising:
detecting an approach position parameter of user suspension operation through a capacitive proximity sensor arranged in a terminal screen, wherein the approach position parameter comprises an operation object and an operation parameter of the user suspension operation, performing matching degree verification on the operation object on the detected approach position parameter of the user suspension operation for at least one time, performing matching degree verification on the operation parameter if the matching degree of the operation object meets the verification parameter, and passing the user suspension operation verification if the matching degree of the operation parameter meets the verification parameter;
reordering the control instructions in the instruction correspondence according to the frequency correspondence of the proximity position parameter-the use frequency, the instruction correspondence of the use frequency-the control instruction, and the obtained use frequency of each control instruction, generating a new instruction correspondence, determining a new mapping relationship, and searching for a corresponding control instruction in the new mapping relationship according to the proximity position parameter of the user suspension operation;
and executing the control instruction, controlling the terminal to work, detecting a change curve of the capacitance value corresponding to 3 times of suspension operation of the user and time, and selecting 2 curves with the minimum error as operation parameters of the suspension operation of the user passing the verification.
6. The terminal control method of claim 5, wherein the user hover operation comprises: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction vertical to the screen; the operation object of the user suspension operation comprises a capacitive proximity sensor corresponding to the suspension operation, and the operation parameters of the user suspension operation comprise a capacitance value and time variation curve of the operation object.
7. The terminal control method of claim 5, wherein the user hover operation comprises: the method comprises the following steps that a capacitive proximity sensor is arranged above a preset position in a terminal screen and is operated in a suspension mode in a direction parallel to the screen; the operation object of the user levitation operation comprises a capacitive proximity sensor through which the levitation operation slides, and the operation parameters of the user levitation operation comprise the identification and time variation curve of the operation object.
8. The terminal control method of claim 5, wherein the user hover operation comprises: the method comprises the following steps that a suspension operation is carried out in a direction which is above a preset position of a capacitive proximity sensor and forms an acute angle with a screen in a terminal screen; the operation object of the user suspension operation comprises a capacitive proximity sensor through which the suspension operation slides, and the operation parameters of the user suspension operation comprise a capacitance value and time variation curve and an identification and time variation curve of the operation object.
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