CN106453704B - Kneading identification system based on proximity sensor and mobile terminal - Google Patents
Kneading identification system based on proximity sensor and mobile terminal Download PDFInfo
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- CN106453704B CN106453704B CN201610866936.1A CN201610866936A CN106453704B CN 106453704 B CN106453704 B CN 106453704B CN 201610866936 A CN201610866936 A CN 201610866936A CN 106453704 B CN106453704 B CN 106453704B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
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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
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
Abstract
The invention discloses a kneading recognition system based on a proximity sensor and a mobile terminal, relating to the technical field of mobile terminals, wherein the system comprises: the mobile terminal comprises a proximity sensor, wherein an identification panel is arranged on the proximity sensor and arranged in a preset kneading area on the mobile terminal, a plurality of trigger capacitance thresholds which are in one-to-one correspondence with preset multistage kneading levels are arranged on the identification panel, when the mobile terminal receives a kneading operation of a user, capacitance values acquired by the identification panel are compared with the plurality of trigger capacitance thresholds, the kneading level of the kneading operation is judged, and a corresponding function is executed according to the kneading level.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a kneading recognition 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 kneading recognition system and a mobile terminal based on a proximity sensor, which can recognize the kneading gesture operation of a user through the proximity sensor, complete corresponding functions and improve the interaction experience of the user terminal.
In order to achieve the above object, the present invention provides a kneading recognition system based on a proximity sensor, comprising: the mobile terminal comprises a proximity sensor, wherein an identification panel is arranged on the proximity sensor, the identification panel is arranged in a preset kneading area on the mobile terminal, a plurality of trigger capacitance thresholds which are in one-to-one correspondence with preset multistage kneading levels are arranged on the identification panel, when the mobile terminal receives a kneading operation of a user, capacitance values acquired by the identification panel are compared with the plurality of trigger capacitance thresholds, the kneading level of the kneading operation is judged, and a corresponding function is executed according to the kneading level.
Optionally, the pinch area comprises a left side and a right side of the mobile terminal.
Optionally, the recognition panel includes a left recognition panel and a right recognition panel with the same parameters, the left recognition panel is disposed on the left side of the mobile terminal, the right recognition panel is disposed on the right side of the mobile terminal, the left recognition panel and the right recognition panel are symmetrically disposed, and the left recognition panel and the right recognition panel are provided with a plurality of same trigger capacitance thresholds.
Alternatively, the pinch-in operation is a contactless operation of simultaneously approaching the left and right recognition panels from a direction perpendicular to the left and right sides of the mobile terminal.
Optionally, the multiple kneading stages comprise: primary kneading, secondary kneading and multi-stage kneading; the plurality of trigger capacitance thresholds include a primary trigger capacitance threshold, a secondary trigger capacitance threshold, and a multi-level trigger capacitance threshold.
Optionally, the comparing the capacitance value collected by the identification panel with the plurality of trigger capacitance thresholds, and the determining the kneading level of the kneading operation includes:
and comparing the capacitance values acquired by the left side identification panel and the right side identification panel with the plurality of trigger capacitance thresholds, and judging the kneading level of the kneading operation according to the level of the trigger capacitance threshold triggered by the capacitance values.
Optionally, the kneading area further comprises a back surface of the mobile terminal, and the identification panel comprises a left identification panel and a right identification panel, the left identification panel is arranged on the back surface of the mobile terminal close to the left side surface, and the right identification panel is arranged on the back surface of the mobile terminal close to the right side surface.
Optionally, the left side identification panel is disposed on a left side and/or a back of the mobile terminal near the top, and the right side identification panel is disposed on a right side and/or a back of the mobile terminal near the top.
Optionally, the respective functions include: and (5) lightening the screen, extinguishing the screen and starting the application.
As another aspect of the present invention, there is provided a mobile terminal including the above-described kneading recognition system.
The invention provides a kneading identification system based on a proximity sensor and a mobile terminal, wherein the system comprises: the mobile terminal comprises a proximity sensor, wherein an identification panel is arranged on the proximity sensor and arranged in a preset kneading area on the mobile terminal, a plurality of trigger capacitance thresholds which are in one-to-one correspondence with preset multistage kneading levels are arranged on the identification panel, when the mobile terminal receives a kneading operation of a user, capacitance values acquired by the identification panel are compared with the plurality of trigger capacitance thresholds, the kneading level of the kneading operation is judged, and a corresponding function is executed according to the kneading 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 configuration of a pinch recognition 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 block diagram illustrating an exemplary structure of a pinch recognition system based on a proximity sensor according to a second 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 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 kneading recognition system based on a proximity sensor includes: the mobile terminal comprises a proximity sensor, wherein an identification panel is arranged on the proximity sensor, the identification panel is arranged in a preset kneading area on the mobile terminal, a plurality of trigger capacitance thresholds which are in one-to-one correspondence with preset multistage kneading levels are arranged on the identification panel, when the mobile terminal receives a kneading operation of a user, capacitance values acquired by the identification panel are compared with the plurality of trigger capacitance thresholds, the kneading level of the kneading operation is judged, and a corresponding function is executed according to the kneading level.
In the embodiment, the pinch gesture operation of the user 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, two identification panels are arranged on the proximity sensors, each identification panel includes a left identification panel SL and a right identification panel SR with the same parameters, the left identification panel is arranged on the left side of the mobile terminal, and the right identification panel is arranged on the right side of the mobile terminal and is respectively used for acquiring capacitance data at different positions; as another embodiment, the number of the proximity sensors may be two, and the two proximity sensors correspond to the left and right identification panels, respectively.
As shown in fig. 3, in the present embodiment, the pinch area includes a left side (identified as left in the drawing) and a right side (identified as right in the drawing) of the mobile terminal; in addition, for convenience of description, a front side, a bottom side and a top side of the mobile terminal are defined as six sides of one mobile terminal, respectively, wherein the front side refers to a side of the mobile terminal having a display screen, the back side is a side corresponding to the front side, the left side and the right side refer to a left side frame and a right side frame seen when facing the front side, and the bottom side and the top side refer to a lower side frame and an upper side frame seen when facing the front side.
In this embodiment, the left side identification panel and the right side identification panel are symmetrically arranged, and the same plurality of trigger capacitance thresholds are arranged on the left side identification panel and the right side identification panel.
In the present embodiment, the pinch-in operation is a contactless operation of simultaneously approaching the left and right recognition panels from a direction perpendicular to the left and right sides of the mobile terminal.
In the present embodiment, the kneading levels include: primary kneading (a distance from the left frame and the right frame of the mobile terminal is far), secondary kneading (a distance from the left frame and the right frame is near), and multi-stage kneading (corresponding to more detailed division); the plurality of trigger capacitance thresholds include a primary trigger capacitance threshold, a secondary trigger capacitance threshold, and a multi-level trigger capacitance threshold.
In this embodiment, the comparing the capacitance value collected by the identification panel with the plurality of trigger capacitance thresholds and the determining the kneading level of the kneading operation includes:
comparing the capacitance values collected by the left side identification panel and the right side identification panel with the plurality of trigger capacitance thresholds;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger a primary trigger capacitance threshold value at the same time, the kneading level of the kneading operation is primary kneading;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger a secondary trigger capacitance threshold value at the same time, the kneading level of the kneading operation is secondary kneading;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger multiple stages (the multiple stages are more than or equal to three stages and can be preset) of triggering capacitance threshold values at the same time, the kneading level of the kneading operation is multi-stage kneading.
In this embodiment, the corresponding functions include: the method comprises the steps of turning on and off a screen, and starting an application, for example, when a finger is detected to be simultaneously close to a left frame and a right frame of the mobile terminal in a screen-off standby state of the mobile terminal, and capacitance values acquired by a left recognition panel and a right recognition panel simultaneously trigger a primary trigger capacitance threshold value, executing a screen-turning-on function, and when capacitance values acquired by the left recognition panel and the right recognition panel simultaneously trigger a secondary trigger capacitance threshold value, starting a telephone dialing service; when the capacitance values acquired by the left and right identification panels trigger the three-level trigger capacitance threshold value simultaneously, the preset emergency telephone number is dialed, and the condition can be perfectly applied to emergency dialing.
In this embodiment, the application includes an application program, a key, a service, or a function, and the application program includes a camera, a map, a QQ, a WeChat, and the like; the keys comprise a home key, a return key, a confirmation key, an attribute key, a volume adjusting key and the like; the service comprises telephone, short message and the like; the functions include screenshot, volume adjustment, page turning, etc., all of which may be set to be turned on by a pinch operation.
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 the content of the first and second substances,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 pinch recognition system further includes a gesture predefined unit, configured to define specific position fixing and placement of the recognition panel of the proximity sensor, division of a capacitance threshold, and possible gestures of the corresponding panel, where when the gesture starts to operate, 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 shape of the identification panel is rectangular, circular, triangular or L-shaped.
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 panels of the proximity sensor can also be arranged on the front and back of the mobile phone, so that the preset function can be realized; 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. 5, in the present embodiment, the pinch area further includes a back surface of the mobile terminal, and the identification panel includes a left side identification panel SL disposed at the back surface of the mobile terminal near the left side surface and a right side identification panel SR disposed at the back surface of the mobile terminal near the right side surface.
In this embodiment, the left side identification panel is disposed on a left side and/or a back of the mobile terminal near the top, and the right side identification panel is disposed on a right side and/or a back of the mobile terminal near the top.
In the embodiment, the pinch gesture operation of the user 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, two identification panels are arranged on the proximity sensors, each identification panel includes a left identification panel SL and a right identification panel SR with the same parameters, the left identification panel is arranged on the back of the mobile terminal close to the left side, and the right identification panel is arranged on the back of the mobile terminal close to the right side and is respectively used for acquiring capacitance data at different positions; as another embodiment, the number of the proximity sensors may be two, and the two proximity sensors correspond to the left and right identification panels, respectively.
In this embodiment, the left side identification panel and the right side identification panel are symmetrically arranged, and the same plurality of trigger capacitance thresholds are arranged on the left side identification panel and the right side identification panel.
In the present embodiment, the pinch-in operation is a contactless operation of simultaneously approaching the left and right recognition panels from a direction perpendicular to the left and right sides of the mobile terminal.
In the present embodiment, the kneading levels include: primary kneading (a distance from the left frame and the right frame of the mobile terminal is far), secondary kneading (a distance from the left frame and the right frame is near), and multi-stage kneading (corresponding to more detailed division); the plurality of trigger capacitance thresholds include a primary trigger capacitance threshold, a secondary trigger capacitance threshold, and a multi-level trigger capacitance threshold.
In this embodiment, the comparing the capacitance value collected by the identification panel with the plurality of trigger capacitance thresholds and the determining the kneading level of the kneading operation includes:
comparing the capacitance values collected by the left side identification panel and the right side identification panel with the plurality of trigger capacitance thresholds;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger a primary trigger capacitance threshold value at the same time, the kneading level of the kneading operation is primary kneading;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger a secondary trigger capacitance threshold value at the same time, the kneading level of the kneading operation is secondary kneading;
when the capacitance values acquired by the left side identification panel and the right side identification panel trigger multiple stages (the multiple stages are more than or equal to three stages and can be preset) of triggering capacitance threshold values at the same time, the kneading level of the kneading operation is multi-stage kneading.
In this embodiment, the corresponding functions include: the method comprises the steps of turning on and off a screen, and starting an application, for example, when a finger is detected to be simultaneously close to a left frame and a right frame of the mobile terminal in a screen-off standby state of the mobile terminal, and capacitance values acquired by a left recognition panel and a right recognition panel simultaneously trigger a primary trigger capacitance threshold value, executing a screen-turning-on function, and when capacitance values acquired by the left recognition panel and the right recognition panel simultaneously trigger a secondary trigger capacitance threshold value, starting a telephone dialing service; when the capacitance values acquired by the left and right identification panels trigger the three-level trigger capacitance threshold value simultaneously, the preset emergency telephone number is dialed, and the condition can be perfectly applied to emergency dialing.
In this embodiment, the application includes an application program, a key, a service, or a function, and the application program includes a camera, a map, a QQ, a WeChat, and the like; the keys comprise a home key, a return key, a confirmation key, an attribute key, a volume adjusting key and the like; the service comprises telephone, short message and the like; the functions include screenshot, volume adjustment, page turning, etc., all of which may be set to be turned on by a pinch operation.
In this embodiment, the shape of the identification panel is rectangular, circular, triangular or L-shaped.
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 panels of the proximity sensor can also be arranged on the front and back of the mobile phone, so that the preset function can be realized; 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 the existing function module in fig. 1, further includes the pinch recognition systems in the first and second embodiments, and can recognize a pinch gesture operation of a user through a proximity sensor, and complete a corresponding function, thereby improving an interaction experience of a user terminal.
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 pinch recognition system comprising: the mobile terminal comprises a proximity sensor, wherein an identification panel is arranged on the proximity sensor, the identification panel is arranged in a preset kneading area on the mobile terminal, a plurality of trigger capacitance thresholds which are in one-to-one correspondence with preset multistage kneading levels are arranged on the identification panel, when the mobile terminal receives a kneading operation of a user, capacitance values acquired by the identification panel are compared with the plurality of trigger capacitance thresholds, the kneading level of the kneading operation is judged, and corresponding functions are executed according to the kneading level, wherein different functions are sequentially started when the kneading level of the kneading operation is sequentially triggered.
2. A proximity sensor-based pinch recognition system according to claim 1, wherein the pinch region comprises a left side and a right side of the mobile terminal.
3. A proximity sensor based pinch recognition system according to claim 2, wherein the recognition panel comprises a left recognition panel and a right recognition panel with the same parameters, the left recognition panel is disposed on the left side of the mobile terminal, the right recognition panel is disposed on the right side of the mobile terminal, the left recognition panel and the right recognition panel are symmetrically disposed, and the same plurality of trigger capacitance thresholds are disposed on the left recognition panel and the right recognition panel.
4. A proximity sensor-based pinch recognition system according to claim 3, wherein the pinch operation is a contactless operation of simultaneously approaching a left recognition panel and a right recognition panel from a direction perpendicular to a left side and a right side of the mobile terminal.
5. A proximity sensor-based pinch recognition system according to claim 4, wherein said multiple pinch levels comprise: primary kneading, secondary kneading and multi-stage kneading; the plurality of trigger capacitance thresholds include a primary trigger capacitance threshold, a secondary trigger capacitance threshold, and a multi-level trigger capacitance threshold.
6. A proximity sensor-based pinch recognition system according to claim 5, wherein said comparing the capacitance value collected by the recognition panel to said plurality of trigger capacitance thresholds determines a pinch level for said pinch operation comprising:
and comparing the capacitance values acquired by the left side identification panel and the right side identification panel with the plurality of trigger capacitance thresholds, and judging the kneading level of the kneading operation according to the level of the trigger capacitance threshold triggered by the capacitance values.
7. A proximity sensor based pinch recognition system according to claim 1, wherein the pinch area comprises a back of a mobile terminal, the recognition panel comprises a left recognition panel disposed on the back of the mobile terminal proximate the left side and a right recognition panel disposed on the back of the mobile terminal proximate the right side.
8. A proximity sensor based pinch recognition system according to claim 1, wherein the pinch area comprises a back of a mobile terminal, the recognition panel comprises a left recognition panel and a right recognition panel, the left recognition panel is disposed on a left side and/or back of the mobile terminal near a top, the right recognition panel is disposed on a right side and/or back of the mobile terminal near a top.
9. A proximity sensor based pinch recognition system as claimed in claim 1, wherein said corresponding functions comprise: and (5) lightening the screen, extinguishing the screen and starting the application.
10. A mobile terminal characterized by comprising the kneading recognition system according to any one of claims 1 to 9.
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| KR101356368B1 (en) * | 2012-02-24 | 2014-01-29 | 주식회사 팬택 | Application switching apparatus and method |
| CN104683598B (en) * | 2015-03-25 | 2017-06-09 | 广东欧珀移动通信有限公司 | Proximity transducer threshold value adjusting method, device and smart machine |
| CN105739866B (en) * | 2016-01-29 | 2019-05-28 | Oppo广东移动通信有限公司 | A kind of application management method, device and terminal |
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| WO2011159947A1 (en) * | 2010-06-16 | 2011-12-22 | Qualcomm Incorporated | Layout design of proximity sensors to enable shortcuts |
| CN103513763A (en) * | 2012-06-26 | 2014-01-15 | Lg电子株式会社 | Mobile terminal and control method thereof |
| CN105278781A (en) * | 2014-06-02 | 2016-01-27 | 辛纳普蒂克斯公司 | Side sensing for electronic devices |
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