CN106484294A - A kind of two-stage pressing system based on proximity transducer and mobile terminal - Google Patents
A kind of two-stage pressing system based on proximity transducer and mobile terminal Download PDFInfo
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- CN106484294A CN106484294A CN201610872738.6A CN201610872738A CN106484294A CN 106484294 A CN106484294 A CN 106484294A CN 201610872738 A CN201610872738 A CN 201610872738A CN 106484294 A CN106484294 A CN 106484294A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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Abstract
The invention discloses a kind of two-stage pressing system based on proximity transducer and mobile terminal, it is related to technical field of mobile terminals, this system includes：Proximity transducer, first identification panel and the second identification panel are provided with described proximity transducer, described first identification panel and the second identification panel are arranged in default area pressed on mobile terminal, first triggering capacitance threshold value corresponding with default one-level pressing rank is provided with described first identification panel, it is provided with described second identification panel and trigger capacitance threshold value with default two grades pressing ranks corresponding second, when mobile terminal receives the pressing operation of user, the capacitance that two identification panels are collected is made comparisons with two triggering capacitance threshold value, judge the pressing rank of described pressing operation, and corresponding function is executed according to described pressing rank, the present invention passes through the gesture operation in the vertical direction of proximity transducer recognition screen, and complete corresponding function, improve the experience of user terminal interaction.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a two-stage pressing system based on a proximity sensor and a mobile terminal.
Background
Gesture recognition is an emerging user interface mode, and is often used in applications such as building and industrial control panels where a user can interact with a device only by moving or gestures, and is particularly important in scenes where a touch screen interface is difficult to adopt, such as in a humid environment, when the user wears gloves, or when the user hardly touches the control panel.
The traditional gesture recognition mode and the type are more, for example, gesture recognition based on vision is adopted, the technology is developed earlier and maturely, requirements on equipment and environment are strict, and limitation of use is larger.
Disclosure of Invention
The invention mainly aims to provide a two-stage pressing system based on a proximity sensor and a mobile terminal, which can identify gesture operation in the vertical direction of a screen through the proximity sensor, complete corresponding functions and improve the interactive experience of a user terminal.
In order to achieve the above object, the present invention provides a two-stage pressing system based on a proximity sensor, comprising: proximity sensor, be provided with first discernment panel and second discernment panel on the proximity sensor, first discernment panel and second discernment panel set up on mobile terminal in the predetermined region of pressing down, be provided with on the first discernment panel and press down the first trigger capacitance threshold value that the rank corresponds with predetermined one-level, be provided with on the second discernment panel and press down the second trigger capacitance threshold value that the rank corresponds with predetermined second grade, when mobile terminal receives user's the operation of pressing down, compare capacitance value and two trigger capacitance threshold values that two discernment panels gathered, judge press down the rank of operation, and according to press down the rank and carry out corresponding function.
Alternatively, the pressing operation is a non-contact operation of approaching the recognition panel from a direction perpendicular to the recognition panel, and the recognition panel is rectangular, circular, triangular, or L-shaped.
Optionally, the first identification panel and the second identification panel are juxtaposed on the same plane in the pressing region.
Optionally, the first identification panel and the second identification panel are disposed in parallel on different planes in the pressing region, and a distance between the first identification panel and the mobile terminal screen is greater than a distance between the second identification panel and the mobile terminal screen.
Optionally, a line between the center of the first recognition panel and the center of the second recognition panel is parallel to the direction of the pressing operation.
Optionally, the first trigger capacitance threshold is smaller than the second trigger capacitance threshold.
Optionally, the capacitance values collected by the two identification panels are compared with two trigger capacitance thresholds, and the step of judging the pressing level of the pressing operation specifically includes:
when the capacitance value acquired by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation is a first-level pressing level;
and when the capacitance value acquired by the second identification panel is greater than the second trigger capacitance threshold value, the pressing level of the pressing operation is a secondary pressing level.
Optionally, when the capacitance value acquired by the second identification panel is greater than the second trigger capacitance threshold value, and meanwhile, the capacitance value acquired by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation selects a pressing level with a higher level as a secondary pressing level.
Optionally, the respective functions include: and (4) reducing and amplifying the picture, turning pages and adjusting the volume.
As another aspect of the present invention, there is provided a mobile terminal including the two-stage pressing system described above.
The invention provides a two-stage pressing system based on a proximity sensor and a mobile terminal, wherein the system comprises: the mobile terminal comprises a proximity sensor, wherein a first identification panel and a second identification panel are arranged on the proximity sensor, the first identification panel and the second identification panel are arranged in a preset pressing area on the mobile terminal, a first trigger capacitance threshold corresponding to a preset first-level pressing level is arranged on the first identification panel, a second trigger capacitance threshold corresponding to a preset second-level pressing level is arranged on the second identification panel, when the mobile terminal receives a pressing operation of a user, capacitance values acquired by the two identification panels are compared with the two trigger capacitance thresholds, the pressing level of the pressing operation is judged, and a corresponding function is executed according to the pressing level.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;
FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;
fig. 3 is a block diagram illustrating an exemplary structure of a two-stage pressing system based on a proximity sensor according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a capacitive proximity sensor according to an embodiment of the present invention;
FIG. 5 is a diagram illustrating a gesture recognition of a recognition panel according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating values of a first-level press and a second-level press simulated by the recognition panel according to the first embodiment of the present invention;
fig. 7 is a block diagram illustrating an exemplary structure of a two-stage pressing system based on a proximity sensor according to a second embodiment of the present invention;
fig. 8 is an enlarged cross-sectional view in the Y-Y direction of fig. 7.
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 hardware configuration of a mobile terminal implementing various embodiments of the present invention.
The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, 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. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be 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. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.
The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may receive a signal broadcast by using various types of broadcasting systems. In particular, the broadcast receiving module 111 may receive digital broadcasting by using a digital broadcasting system such as a data broadcasting system of multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), forward link media (MediaFLO @), terrestrial digital broadcasting integrated service (ISDB-T), and the like. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).
The mobile communication module 112 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 113 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 short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetooth (TM), Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee (TM), and the like.
The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a GPS (global positioning system). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.
The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 1220, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display module 151. The image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 1210 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the mobile communication module 112 in case of a phone call mode. The microphone 122 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, and the like due to being touched), scroll wheel, joystick, and the like. In particular, when the touch pad is superimposed on the display module 151 in the form of a layer, a touch screen may be formed.
The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device. The sensing unit 140 may include a proximity sensor 1410 as will be described below in connection with a touch screen.
The interface unit 170 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as an "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal and the external device.
In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display module 151, an audio output module 152, an alarm module 153, and the like.
The display module 151 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 151 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 151 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 151 and the touch pad are stacked on each other in the form of layers to form a touch screen, the display module 151 may serve as an input device and an output device. The display module 151 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 audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output module 152 may provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output module 152 may include a speaker, a buzzer, and the like.
The alarm module 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm module 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm module 153 may provide an output in the form of a vibration, and when a call, a message, or some other incoming communication (incomingmunication) is received, the alarm module 153 may provide a tactile output (i.e., a vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm module 153 may also provide an output notifying the occurrence of an event via the display module 151 or the audio output module 152.
The memory 160 may store software programs and the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, and the like) that has been or will be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.
The memory 160 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 the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.
The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 1810 for reproducing (or playing back) multimedia data, and the multimedia module 1810 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 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.
The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.
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 180. 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 the memory 160 and executed by the controller 180.
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.
The mobile terminal 100 as shown in fig. 1 may be configured to operate with communication systems such as wired and wireless communication systems and satellite-based communication systems that transmit data via frames or packets.
A communication system in which a mobile terminal according to the present invention is operable will now be described with reference to fig. 2.
Such communication systems may use different air interfaces and/or physical layers. For example, the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), global system for mobile communications (GSM), and the like. By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.
Referring to fig. 2, the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of Base Stations (BSs) 270, Base Station Controllers (BSCs) 275, and a Mobile Switching Center (MSC) 280. The MSC280 is configured to interface with a Public Switched Telephone Network (PSTN) 290. The MSC280 is also configured to interface with a BSC275, which may be coupled to the base station 270 via a backhaul. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, frame Relay, HDSL, ADSL, or xDSL. It will be understood that a system as shown in fig. 2 may include multiple BSCs 2750.
Each BS270 may serve one or more sectors (or regions), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction being radially distant from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS270 may be configured to support multiple frequency allocations, with each frequency allocation having a particular frequency spectrum (e.g., 1.25MHz,5MHz, etc.).
The intersection of partitions with frequency allocations may be referred to as a CDMA channel. The BS270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such a case, the term "base station" may be used to generically refer to a single BSC275 and at least one BS 270. The base stations may also be referred to as "cells". Alternatively, each sector of a particular BS270 may be referred to as a plurality of cell sites.
As shown in fig. 2, a Broadcast Transmitter (BT)295 transmits a broadcast signal to the mobile terminal 100 operating within the system. A broadcast receiving module 111 as shown in fig. 1 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295. In fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of mobile terminals 100.
In fig. 2, a plurality of satellites 300 are depicted, but it is understood that useful positioning information may be obtained with any number of satellites. The GPS module 115 as shown in fig. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Other techniques that can track the location of the mobile terminal may be used instead of or in addition to GPS tracking techniques. In addition, at least one GPS satellite 300 may selectively or additionally process satellite DMB transmission.
As a typical operation of the wireless communication system, the BS270 receives reverse link signals from various mobile terminals 100. The mobile terminal 100 is generally engaged in conversations, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within the particular BS 270. The obtained data is forwarded to the associated BSC 275. The BSC provides call resource allocation and mobility management functions including coordination of soft handoff procedures between BSs 270. The BSCs 275 also route the received data to the MSC280, which provides additional routing services for interfacing with the PSTN 290. Similarly, the PSTN290 interfaces with the MSC280, the MSC interfaces with the BSCs 275, and the BSCs 275 accordingly control the BS270 to transmit forward link signals to the mobile terminal 100.
Based on the above mobile terminal hardware structure and communication system, the present invention provides various embodiments of the method.
Example one
As shown in fig. 3, in the present embodiment, a two-stage pressing system based on a proximity sensor includes: the proximity sensor is provided with a first recognition panel S1 and a second recognition panel S2, the first recognition panel S1 and the second recognition panel S2 are arranged in a preset pressing area A1 on the mobile terminal, a first trigger capacitor threshold corresponding to a preset first-level pressing level is arranged on the first recognition panel S1, a second trigger capacitor threshold corresponding to a preset second-level pressing level is arranged on the second recognition panel S2, when the mobile terminal receives a pressing operation of a user, capacitance values collected by the two recognition panels are compared with the two trigger capacitor thresholds, the pressing level of the pressing operation is judged, and corresponding functions are executed according to the pressing level.
In the embodiment, the gesture operation in the vertical direction of the screen is recognized through the proximity sensor, and the corresponding function is completed, so that the interactive experience of the user terminal is improved.
In this embodiment, the number of the proximity sensors is one, and the proximity sensors are provided with two identification panels respectively used for acquiring capacitance data at different positions; as another embodiment, the number of the proximity sensors may be two, and each of the proximity sensors corresponds to one identification panel.
In this embodiment, the pressing level of the pressing operation includes: the touch screen touch control method comprises the following steps that a first-stage press (such as a light touch) and a second-stage press (such as a heavy press) do not need to touch the screen, and when a finger approaches the screen, the capacitance value acquired by the proximity sensor is larger than a preset trigger capacitance threshold value, and then the corresponding function can be triggered.
In this embodiment, the first-stage pressing is triggered by the first identification panel, the second-stage pressing is triggered by the second identification panel, the first trigger capacitance threshold is smaller than the second trigger capacitance threshold, the pressure required by the first-stage pressing is smaller, the pressure required by the second-stage pressing is larger, and the proximity sensor is the capacitance value, that is, the distance between the finger and the identification panel.
In this embodiment, the first trigger capacitance threshold is set to be smaller than the second trigger capacitance threshold, and when the shapes and parameters of the first recognition panel and the second recognition panel are the same, that is, the first recognition panel is set to be the main recognition panel, and when a finger approaches the recognition panel, the finger approaches from right above the first recognition panel, so that it can be ensured that the second recognition panel does not trigger the secondary pressing when the first trigger capacitance threshold on the first recognition panel triggers the primary pressing, otherwise, when the finger approaches from right above the second recognition panel, the secondary pressing may be triggered first, and then the primary pressing is triggered, which causes functional disorder; therefore, if the second identification panel is set as the main identification panel, the second trigger capacitance threshold needs to be set smaller than the first trigger capacitance threshold; these can be set in advance by disposing the first recognition panel or the second recognition panel at the center of the pressed area, and the other recognition panel is regarded as the auxiliary recognition panel.
As another embodiment, two or even more trigger capacitance thresholds can be set on the auxiliary identification panel to achieve the function of multi-level pressing.
In this embodiment, the corresponding functions include: the first-level press is used for reducing and amplifying pictures, turning pages, adjusting volume and the like; the second-level pressing is used for quickly reducing and amplifying the picture, turning pages, adjusting volume and the like; the three-level pressing is used for reducing or amplifying the picture to the maximum value allowed, turning the page to the last page, adjusting the volume to the maximum value and the like.
As another example, the pressing levels may be divided in more detail and correspond to more and finer function operations, for example, in a four-level pressing system, one-level pressing may be used for normal page turning (page turning), two-level pressing may be used for fast page turning (page turning 10), three-level pressing may be used for specifying the number of pages to be turned (a pop-up dialog box displays the total number of pages and asks the user to input the number of pages), and four-level pressing may be used for page turning to the last page.
In this embodiment, the preset pressing area includes a key position on the mobile terminal, a triggering position of an application program or a service, and the like, the key includes a home key, a return key, a confirmation key, an attribute key, a volume adjustment key, and the like, the application program includes a camera, a map, a QQ, a WeChat, and the like, and the service includes a telephone, a short message, and the like.
In this embodiment, the comparing the capacitance values collected by the two identification panels with the two trigger capacitance thresholds, and determining the pressing level of the pressing operation specifically includes:
when the capacitance value acquired by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation is a first-level pressing level;
and when the capacitance value acquired by the second identification panel is greater than the second trigger capacitance threshold value, the pressing level of the pressing operation is a secondary pressing level.
In this embodiment, when the capacitance value collected by the second identification panel is greater than the second trigger capacitance threshold value, and meanwhile, the capacitance value collected by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation selects a pressing level with a higher level as a secondary pressing level.
In this embodiment, as shown in fig. 4, the working principle of the capacitive proximity sensor is shown, and assuming that the effective projection area of the proximity object (such as a finger) on the sensor is a, the capacitance value C can be represented by the following formula:
wherein,0andrthe dielectric constants of vacuum and air are respectively expressed, and the effective projection area and the distance close to an object can change the value of the capacitance C according to the formula, so that some interaction states can be determined according to the change of the value of the capacitance C and the difference between a plurality of capacitances.
In this embodiment, the two-stage pressing system further includes a gesture predefining unit configured to define specific position fixing and placement of the recognition panel of the proximity sensor, division of the capacitance threshold, and possible gestures of the corresponding panel, where when the gesture starts to be operated, a capacitance value of the recognition panel of the proximity sensor changes according to proximity of a hand, and the gesture data acquisition unit completes distance sensing acquisition work between the proximity sensor and the hand. The proximity sensor reports the acquired original data to the gesture data processing unit for data processing; after the gesture data processing unit converts the original capacitance data, dividing and converting the original capacitance data into data identified by an algorithm according to a capacitance threshold; new data are collected after a certain time (millisecond) interval; and a group of data is formed according to the number of the recognition panels and is processed by the gesture data processing unit and is transferred to the gesture recognition unit. The gesture recognition unit performs gesture algorithm recognition through multiple groups of integrated data and performs gesture matching with the gesture predefined unit. When the defined gesture is matched in the algorithm recognition process, the corresponding trigger event is sent to the corresponding application execution unit, and the application execution unit (including the service or the application) executes the operation to be completed by the gesture.
In this embodiment, the identification panel is rectangular, circular, triangular or L-shaped, and the first identification panel and the second identification panel are juxtaposed on the same plane in the pressing region.
Fig. 5 is a gesture recognition diagram of the recognition panel in the embodiment, a finger approaches directly above the recognition panel S1 from a direction perpendicular to the recognition panel (parallel to the mobile terminal screen), and a gesture thereof is defined to be similar to a touch screen click operation, but the gesture recognition diagram shown in fig. 5 can be obtained by the contactless approach operation, i.e., a pressing operation, where a horizontal axis is time and a vertical axis is a capacitance; c0 is the maximum saturation value, C3 is the minimum value where no gesture is approaching, C1 is the first trigger capacitance threshold, C2 is the second trigger capacitance threshold, C1 is less than C2; if the finger is far away from the identification panel, the capacitance value collected by the identification panel is small, along with the fact that the finger slowly approaches right above the S1, the capacitance values collected by the identification panels S1 and S2 gradually increase, if the capacitance value of S1 is larger than C1 and the capacitance value of S2 is smaller than C2, the first trigger capacitance threshold value is triggered, so that the preset first-stage pressing function (determined by the pressing area) is triggered, and when the finger gradually approaches the identification panel and the capacitance value of S2 is larger than C2, the second trigger capacitance threshold value is triggered, so that the preset second-stage pressing function is triggered.
As can be seen from fig. 5, under the condition that the shapes and parameters of the first recognition panel and the second recognition panel are the same, the maximum capacitance value collected by the first recognition panel S1 is much larger than the corresponding first trigger capacitance threshold, which is a waste, and at this time, the material, parameters and shape of the first recognition panel can be selected from the perspective of saving cost, so that when the finger is at a position directly above the first recognition panel S1, the capacitance value collected by S1 is equal to or slightly smaller than the capacitance value collected by S2.
Fig. 6 shows a schematic diagram of values of two recognition panels simulating a first-level press and a second-level press, where two thresholds C1 and C2 are set, and when a capacitance value acquired by the recognition panels is greater than a corresponding trigger capacitance threshold, the recognition panel takes a value of 1, which indicates that a finger is close to the recognition panel, and is less than the corresponding trigger capacitance threshold, the recognition panel takes a value of 0, which indicates that the finger is far away from the recognition panel. 00 (no trigger), 01 (trigger), and as can be seen from fig. 6, the value of S1 is 00- >01 at one level of pressing; at two-stage compressions, the value of S2 is from 00- > 01; the pressing operation here is a time interval of several tens to several hundreds milliseconds (depending on the gesture movement speed).
As another embodiment, more thresholds may be set for the recognition panels, and the number of the recognition panels may be increased, so as to achieve finer gesture operation determination and achieve diversity of gestures.
As another embodiment, the identification panel of the proximity sensor can also be arranged on the back and side of the mobile phone, and can also realize the functions of volume increase and decrease, screen brightness adjustment, browsing and page turning and the like; multiple proximity sensors may also be formed into a sensor array to perform more complex gesture definition and recognition operations.
Example two
As shown in fig. 7 and 8, in the present embodiment, the first identification panel S1 and the second identification panel S2 are disposed in parallel on different planes in the pressing region, and the distance between the first identification panel S1 and the mobile terminal screen is greater than the distance between the second identification panel S2 and the mobile terminal screen.
In this embodiment, considering that it is difficult to place two recognition panels side by side when the pressing area is small, the two recognition panels may be placed in a staggered manner in different planes of the pressing area, fig. 8 is an enlarged cross-sectional view of Y-Y of fig. 7, the distance between the first recognition panel S1 and the mobile terminal screen is greater than the distance between the second recognition panel S2 and the mobile terminal screen, in this embodiment, the first trigger capacitance threshold is set to be smaller than the second trigger capacitance threshold, when a finger approaches the recognition panels, the finger approaches the recognition panels from directly above the two recognition panels, and the capacitance value collected by the first recognition panel is smaller than the capacitance value collected by the second recognition panel under the condition that the shapes and parameters of the first recognition panel and the second recognition panel are the same, so that when the first trigger capacitance threshold on the first recognition panel triggers a one-level pressing, the second identification panel does not trigger a secondary press.
As shown in fig. 8, in this embodiment, a connection line between the center of the first recognition panel and the center of the second recognition panel is parallel to the pressing direction, and when a finger approaches the recognition panel, the two are stressed in the same manner, which not only saves the space occupied by the recognition panel, but also facilitates the algorithm calculation.
As another embodiment, more thresholds may be set for the recognition panels, and the number of the recognition panels may be increased, so as to achieve finer gesture operation determination and achieve diversity of gestures.
As another embodiment, the identification panel of the proximity sensor can also be arranged on the back and side of the mobile phone, and can also realize the functions of volume increase and decrease, screen brightness adjustment, browsing and page turning and the like; multiple proximity sensors may also be formed into a sensor array to perform more complex gesture definition and recognition operations.
EXAMPLE III
In this embodiment, a mobile terminal, in addition to including the existing function module in fig. 1, further includes the two-stage pressing system described in the first embodiment, and can recognize gesture operations in the vertical direction of the screen through the proximity sensor, and complete corresponding functions, thereby improving user terminal interaction experience.
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 (10)
1. A proximity sensor based two-stage compression system comprising: proximity sensor, be provided with first discernment panel and second discernment panel on the proximity sensor, first discernment panel and second discernment panel set up on mobile terminal in the predetermined region of pressing down, be provided with on the first discernment panel and press down the first trigger capacitance threshold value that the rank corresponds with predetermined one-level, be provided with on the second discernment panel and press down the second trigger capacitance threshold value that the rank corresponds with predetermined second grade, when mobile terminal receives user's the operation of pressing down, compare capacitance value and two trigger capacitance threshold values that two discernment panels gathered, judge press down the rank of operation, and according to press down the rank and carry out corresponding function.
2. The proximity sensor based two-stage pressing system according to claim 1, wherein the pressing operation is a non-contact operation of approaching the recognition panel from a direction perpendicular to the recognition panel, and the recognition panel is rectangular, circular, triangular or L-shaped.
3. A proximity sensor based two-stage compression system according to claim 2, wherein the first identification panel and the second identification panel are juxtaposed in the same plane within the compression region.
4. A proximity sensor based two-stage pressing system according to claim 2, wherein said first identification panel and said second identification panel are arranged in parallel on different planes within said pressing area, the distance between said first identification panel and said mobile terminal screen being greater than the distance between said second identification panel and said mobile terminal screen.
5. A proximity sensor based two stage pressing system according to claim 4 wherein the line between the centre of the first identification panel and the centre of the second identification panel is parallel to the direction of the pressing operation.
6. A proximity sensor based two-stage compression system according to claims 3-5 and wherein said first trigger capacitance threshold is less than said second trigger capacitance threshold.
7. The two-stage pressing system based on the proximity sensor according to claim 6, wherein the capacitance values collected by the two identification panels are compared with two trigger capacitance thresholds, and the pressing level of the pressing operation is determined as follows:
when the capacitance value acquired by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation is a first-level pressing level;
and when the capacitance value acquired by the second identification panel is greater than the second trigger capacitance threshold value, the pressing level of the pressing operation is a secondary pressing level.
8. The two-stage proximity-sensor-based pressing system according to claim 7, wherein when the capacitance value acquired by the second identification panel is greater than the second trigger capacitance threshold value, and the capacitance value acquired by the first identification panel is greater than the first trigger capacitance threshold value, the pressing level of the pressing operation is a two-stage pressing level.
9. A proximity sensor based two-stage compression system according to claim 1, wherein the respective functions include: and (4) reducing and amplifying the picture, turning pages and adjusting the volume.
10. A mobile terminal characterized by comprising a two-stage pressing system according to any of claims 1-9.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196797A1 (en) * | 2018-04-11 | 2019-10-17 | 京东方科技集团股份有限公司 | Force touch device, force touch feedback method, and touch display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130293490A1 (en) * | 2012-02-03 | 2013-11-07 | Eldon Technology Limited | Display zoom controlled by proximity detection |
| CN103999026A (en) * | 2011-12-14 | 2014-08-20 | 密克罗奇普技术公司 | Capacitive proximity based gesture input system |
| CN105653099A (en) * | 2016-03-01 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for feeding back pressing intensity of touch screen |
| CN105807900A (en) * | 2014-12-30 | 2016-07-27 | 丰唐物联技术（深圳）有限公司 | Non-contact type gesture control method and intelligent terminal |
-
2016
- 2016-09-29 CN CN201610872738.6A patent/CN106484294A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999026A (en) * | 2011-12-14 | 2014-08-20 | 密克罗奇普技术公司 | Capacitive proximity based gesture input system |
| US20130293490A1 (en) * | 2012-02-03 | 2013-11-07 | Eldon Technology Limited | Display zoom controlled by proximity detection |
| CN105807900A (en) * | 2014-12-30 | 2016-07-27 | 丰唐物联技术（深圳）有限公司 | Non-contact type gesture control method and intelligent terminal |
| CN105653099A (en) * | 2016-03-01 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for feeding back pressing intensity of touch screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196797A1 (en) * | 2018-04-11 | 2019-10-17 | 京东方科技集团股份有限公司 | Force touch device, force touch feedback method, and touch display device |
| US10908726B2 (en) | 2018-04-11 | 2021-02-02 | Boe Technology Group Co., Ltd. | Force touch device, force touch feedback method, and touch display device |
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Application publication date: 20170308 |