WO2019042479A1 - Procédé de manipulation d'empreinte digitale sur la base d'un gyroscope, terminal mobile et support d'informations - Google Patents

Procédé de manipulation d'empreinte digitale sur la base d'un gyroscope, terminal mobile et support d'informations Download PDF

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Publication number
WO2019042479A1
WO2019042479A1 PCT/CN2018/104027 CN2018104027W WO2019042479A1 WO 2019042479 A1 WO2019042479 A1 WO 2019042479A1 CN 2018104027 W CN2018104027 W CN 2018104027W WO 2019042479 A1 WO2019042479 A1 WO 2019042479A1
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WO
WIPO (PCT)
Prior art keywords
angular velocity
gyroscope
response angular
fingerprint
moving distance
Prior art date
Application number
PCT/CN2018/104027
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English (en)
Chinese (zh)
Inventor
古启才
石雷
张华�
郭丹萍
何明超
林齐齐
Original Assignee
惠州Tcl移动通信有限公司
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Application filed by 惠州Tcl移动通信有限公司 filed Critical 惠州Tcl移动通信有限公司
Publication of WO2019042479A1 publication Critical patent/WO2019042479A1/fr

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Classifications

    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • 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
    • 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
    • H04M1/725—Cordless telephones

Definitions

  • the present invention relates to the field of mobile terminal technologies, and in particular, to a fingerprint control method based on a gyroscope, a mobile terminal, and a storage medium.
  • the fingerprint module can be used as a navigation key, which can solve the above problems to some extent.
  • the fingerprint module usually has a small touch area, the navigation mode function of the fingerprint is extremely insensitive when the touch is performed, and the moving distance of the fingerprint control cannot be quickly adjusted.
  • the embodiment of the invention provides a fingerprint control method based on a gyroscope, a mobile terminal and a storage medium, which can solve the problem that when the touch function of the touch screen fails in the prior art, the touch area of the fingerprint module used as the navigation key is too small, resulting in fingerprint manipulation. The moving distance cannot be solved quickly.
  • an embodiment of the present invention provides a gyroscope-based fingerprint manipulation method, where the gyroscope-based fingerprint manipulation method includes:
  • the fingerprint module Presetting a relationship table between the response angular velocity of the gyroscope and the manipulation movement distance of the fingerprint module, and a coordinate value of the focus, the fingerprint module being used as a navigation key;
  • the focus movement is controlled according to the acquired first moving distance.
  • the finding the relationship correspondence table whether there is a response angular velocity equal to the obtained response angular velocity value, and if yes, acquiring the first moving distance, the method includes the following steps:
  • Determining whether the relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, and if yes, acquiring the first moving distance further includes:
  • the second moving distance in the user command received by the fingerprint module is obtained.
  • controlling the focus movement according to the acquired first moving distance comprises the steps of:
  • the focus movement is controlled according to the first moving distance or the second moving distance, and the moving direction in the user command received by the fingerprint module.
  • the method further comprises the steps of:
  • the method before receiving the user instruction through the fingerprint module and acquiring the response angular velocity of the gyroscope, the method further includes the steps of:
  • the fingerprint navigation manipulation mode is entered, the gyroscope and the fingerprint module are activated, and the focus of the preset coordinate value is started.
  • an embodiment of the present invention provides a mobile terminal, including a processor, and a memory connected to the processor, where the memory stores a gyroscope-based fingerprint manipulation program, the gyroscope-based fingerprint
  • the manipulated program is used by the processor to implement the following steps:
  • the preset relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, acquiring a first moving distance, where the first moving distance is in the preset relationship correspondence table and the acquired gyro response angular velocity Corresponding manipulation movement distance;
  • the focus movement is controlled according to a moving direction in a user command received by the fingerprint module, and the first moving distance.
  • the focus movement is controlled according to a moving direction in a user command received by the fingerprint module, and the second moving distance.
  • the preset relationship correspondence table is a correspondence table between the response angular velocity of the preset gyroscope and the operation moving distance of the fingerprint module.
  • the moving direction according to the user instruction received by the fingerprint module, and the first moving distance controlling the focus movement are further used to achieve the following steps:
  • the method when the program based on the gyroscope-based fingerprint manipulation is executed by the processor, before receiving the user instruction through the fingerprint module and acquiring the response angular velocity of the gyroscope, the method further implements the following steps:
  • the fingerprint navigation manipulation mode is entered, the gyroscope and the fingerprint module are activated, and the focus of the preset coordinate value is started.
  • an embodiment of the present invention provides a storage medium, wherein the storage medium stores a program based on a gyroscope-based fingerprint manipulation, and the gyroscope-based fingerprint manipulation program is executed by the processor to implement the following steps:
  • the fingerprint module Presetting a relationship table between the response angular velocity of the gyroscope and the manipulation movement distance of the fingerprint module, and a coordinate value of the focus, the fingerprint module being used as a navigation key;
  • the focus movement is controlled according to the acquired first moving distance.
  • the finding the relationship correspondence table whether there is a response angular velocity equal to the obtained response angular velocity value, and if yes, acquiring the first moving distance, the method includes the following steps:
  • Determining whether the relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, and if yes, acquiring the first moving distance further includes:
  • the second moving distance in the user command received by the fingerprint module is obtained.
  • controlling the focus movement according to the acquired first moving distance comprises the steps of:
  • the focus movement is controlled according to the first moving distance or the second moving distance, and the moving direction in the user command received by the fingerprint module.
  • the method further comprises the steps of:
  • the method before receiving the user instruction through the fingerprint module and acquiring the response angular velocity of the gyroscope, the method further includes the steps of:
  • the fingerprint navigation manipulation mode is entered, the gyroscope and the fingerprint module are activated, and the focus of the preset coordinate value is started.
  • the invention provides a gyroscope-based fingerprint manipulation method, a mobile terminal and a storage medium, the method comprising: firstly setting a correspondence table between a response angular velocity of the gyroscope and a manipulation movement distance of the fingerprint module, and a coordinate value of the focus. Secondly, receiving the user instruction through the fingerprint module, and acquiring the response angular velocity of the gyroscope; then searching whether the relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, and if so, obtaining the first moving distance; The first moving distance controls the focus movement.
  • the fingerprint module of the present invention When the fingerprint module of the present invention is used as a navigation key, it can no longer be limited to the touch area of the user, and can only move the focus a little bit; instead, the first moving distance corresponding to the response angular velocity can be obtained by searching the relationship correspondence table. The large movement of the focus increases the speed at which the focus moves.
  • the invention effectively solves the problem that in the prior art, when the touch function of the touch screen fails, the touch area of the fingerprint module used as the navigation key is too small, and the moving distance of the fingerprint control cannot be quickly adjusted.
  • FIG. 1 is a flow chart of an embodiment of a gyroscope-based fingerprint manipulation method provided by the present invention.
  • FIG. 2 is a functional block diagram of an embodiment of a mobile terminal provided by the present invention.
  • FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 1 is a flow chart of an embodiment of a gyroscope-based fingerprint manipulation method according to the present invention. As shown in FIG. 1 , a gyroscope-based fingerprint manipulation method includes the following steps:
  • S100 preset a relationship correspondence table between the response angular velocity of the gyroscope and the manipulation movement distance of the fingerprint module, and coordinate values of the focus.
  • the fingerprint module described in the present invention refers to a fingerprint module that can be used as a navigation key.
  • the fingerprint module in the prior art can implement the functions of the navigation key, such as shifting the focus, moving the focus downward, shifting the focus to the left, and shifting the focus to the right. Functions such as click and double-click; however, defects, as the background art says, are limited by the touch area of the fingerprint recognition area, and when moving the focus, only the close distance can be moved, and rapid movement cannot be achieved.
  • the traditional navigation key can push the acceleration focus, so the movement speed of the focus can be adjusted freely.
  • the traditional navigation keys are basically impossible to reproduce in existing electronic devices such as smart phones and tablets.
  • the focus moving speed becomes a technical problem that solves the problem that the fingerprint module controls the mobile terminal instead of the touch screen when the touch screen is unavailable, and realizes the normal use or maintenance of the mobile terminal.
  • the touch screen cannot be operated, which will result in the inability to control the relevant settings of the mobile terminal, and the related problem log cannot be obtained, which hinders the analysis of the problem; therefore, the fast moving focus will be extremely great. Improve the maintenance efficiency of mobile terminals.
  • the focus in the present invention refers to an indication of a focus frame, a mouse arrow, etc., which may indicate a currently steerable area or option.
  • Gyro is a gyro sensor, which is an easy-to-use positioning and control system based on free space movement and gesture. Originally used in helicopter models, it is widely used in mobile portable devices such as mobile phones, often referred to as gyroscopes. . In the two states of shaking and stationary, the gyroscope will output different electrical signals, and the frequency of the shaking will be different, which will also cause the amplitude of the output electrical signals to be different. The mobile terminal calculates the angular range of the current time by starting a timer to calculate the amplitude of the change of the electrical signal within the preset time.
  • the manipulation movement distance of the fingerprint module in this step refers to the movement distance of the focus after the response angular velocity of the gyroscope is matched by receiving the manipulation command of the user, and the movement distance described herein may be according to the total display resolution of the mobile terminal. Set pixel points with different values to define.
  • the fingerprint navigation manipulation mode is not necessarily accessible when the touch screen is not touchable, and the user can also open the mode by itself to increase the interest of the mobile terminal. Therefore, this step is not a necessary step.
  • the reason why the focus of the preset coordinate value is started is because one does not need to perform the coordinate value detection of the focus, and can move directly according to the current coordinate value + moving distance when performing the focus movement; the second touch screen is damaged, it is possible The result is not displayable, so that the user or maintenance personnel cannot know where the focus is.
  • the preset focus mode it is also possible to detect the current coordinate value of the focus, but it is more troublesome than the preset focus scheme.
  • the touch function of the touch screen is invalidated by using the I2C bus interface and the touch screen initializing communication. If the preset value of the touch screen register is not obtained, the touch screen is determined to be in a failed state. At this point, the mobile terminal will automatically enter the fingerprint navigation control mode, and start the gyroscope and fingerprint module to move the focus to the preset coordinate value.
  • the preset focus coordinate value can be a defined pixel coordinate or the saved last used pixel coordinate.
  • S300 Receive a user instruction through the fingerprint module, and obtain a response angular velocity of the gyroscope.
  • the user instruction described in this step refers to a sliding instruction issued by the user by touching the fingerprint recognition area, including upper stroke, lower stroke, left stroke, and right stroke, and may also include tilting sliding in four directions, the direction including : top left, bottom left, top right and bottom right.
  • the fingerprint module After receiving the user command, the fingerprint module will report the different key codes and key values of different button types to the mobile terminal operating system.
  • the reporting events of the input subsystem are mainly divided into event type type, event code, and event value.
  • the click events of the fingerprint navigation function are divided into left movement, right movement, upper movement, lower movement, click and double click.
  • the event type is KEY
  • the method for the fingerprint module to recognize different sliding instructions is: collecting the fingerprint image multiple times in a certain period of time, and then sequentially processing the image algorithm and comparing the images to identify the moving direction of the finger touch fingerprint recognition area.
  • the click and double-click event is the same as the recognition of the click or double-click operation command issued by the user, and the present invention will not be described again.
  • S400 Searching for the relationship correspondence table to see whether there is a response angular velocity equal to the acquired response angular velocity value, and if yes, acquiring a first moving distance, where the first moving distance is within the relationship correspondence table and the acquired gyroscope response angular velocity Corresponding control movement distance.
  • This step specifically includes:
  • step S400 further includes the steps of:
  • the step S500 is specifically: controlling the focus movement according to the first moving distance or the second moving distance, and the moving direction in the user instruction received by the fingerprint module.
  • Gyro's response angular velocity (unit: degree / S)
  • Fingerprint module's manipulation movement distance (unit: pixel) 10 degrees / S 10 45 degrees / S 50 90 degrees / S 100
  • the coordinate value (X, Y) of the preset focus is (540, 960), and the total display resolution of the mobile terminal is 1920*1080.
  • the coordinate value (X 1 , Y 1 ) of the focus after the movement is (530, 960).
  • the coordinate value (X 2 , Y 2 ) of the focus after the secondary movement is (520,960).
  • the embodiment of the present invention further provides a mobile terminal.
  • the mobile terminal in the embodiment of the present invention may be a mobile phone (or a tablet computer), wherein the mobile terminal in this embodiment includes a processor 10, and a The memory 20 connected to the processor 10;
  • the memory 20 stores a program based on gyroscope-based fingerprint manipulation, which is executed by the processor 10 to implement the following steps:
  • the fingerprint module can be used as a navigation key, as described in the above method embodiment
  • the focus movement is controlled according to the acquired first moving distance, as described in the above method embodiment.
  • the determination result is yes, the first moving distance corresponding to the acquired gyro response angular velocity is searched for and obtained, as described in the foregoing method embodiment;
  • the second moving distance in the user command received by the fingerprint module is obtained, as described in the foregoing method embodiment.
  • the focus movement is controlled according to the first moving distance or the second moving distance, and the moving direction in the user instruction received by the fingerprint module, as described in the above method embodiment.
  • the fingerprint navigation control mode is entered, the gyroscope and the fingerprint module are activated, and the focus of the preset coordinate value is activated, as described in the foregoing method embodiment.
  • FIG. 3 is a block diagram showing a specific structure of a mobile terminal according to an embodiment of the present invention.
  • the mobile terminal can be used to implement the gyroscope-based fingerprint control method, the mobile terminal, and the storage medium provided in the foregoing embodiments.
  • the mobile terminal 1200 can be a smartphone or a tablet.
  • the mobile terminal 1200 may include an RF (Radio Frequency) circuit 110, a memory 120 including one or more (only one shown) computer-readable storage medium, an input unit 130, and a display unit. 140, sensor 150, audio circuit 160, transmission module 170, including processor 180 having one or more processing cores (only one shown) and power supply 190 and the like.
  • RF Radio Frequency
  • FIG. 3 does not constitute a limitation of the mobile terminal 1200, and may include more or less components than those illustrated, or combine some components or different components. Arrangement. among them:
  • the RF circuit 110 is configured to receive and transmit electromagnetic waves, and realize mutual conversion between electromagnetic waves and electrical signals, thereby communicating with a communication network or other devices.
  • the RF circuit 110 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, a memory, and the like.
  • SIM Subscriber Identity Module
  • the RF circuit 110 can communicate with various networks such as the Internet, an intranet, a wireless network, or communicate with other devices over a wireless network.
  • the wireless network described above may include a cellular telephone network, a wireless local area network, or a metropolitan area network.
  • the above wireless networks may use various communication standards, protocols and technologies, including but not limited to global mobile communication systems (Global System for Mobile Communication, GSM), Enhanced Mobile Communication Technology (Enhanced Data GSM Environment, EDGE), Wideband Code Division Multiple Access (Wideband Code) Division Multiple Access, WCDMA), Code Division Multiple Access (Code Division) Access, CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (Wireless Fidelity, Wi-Fi) (such as the Institute of Electrical and Electronics Engineers Standard IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and / or IEEE 802.11n), VoIP (Voice) Over Internet Protocol, VoIP), Worldwide Interoperability for Microwave Access (Worldwide Interoperability for Microwave Access, Wi-Max, other protocols for mail, instant messaging, and short messages, as well as any other suitable communication protocol, may even include protocols that are not currently being developed.
  • GSM Global System for Mobile Communication
  • EDGE Enhanced Mobile Communication Technology
  • WCDMA Wideband Code Division Multiple Access
  • CDMA Code Division Multiple
  • the memory 120 can be used to store software programs and modules, such as the gyroscope-based fingerprint manipulation method, the mobile terminal, and the program instructions/modules corresponding to the storage medium in the above embodiment, and the processor 180 runs the software program and the module stored in the memory 120.
  • Memory 120 can include high speed random access memory, and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 120 can further include memory remotely located relative to processor 180, which can be connected to mobile terminal 1200 via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the input unit 130 can be configured to receive input numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function controls.
  • input unit 130 can include touch-sensitive surface 131 as well as other input devices 132.
  • Touch-sensitive surface 131 also referred to as a touch display or trackpad, can collect touch operations on or near the user (such as a user using a finger, stylus, etc., on any suitable object or accessory on touch-sensitive surface 131 or The operation near the touch-sensitive surface 131) and driving the corresponding connecting device according to a preset program.
  • the touch-sensitive surface 131 can include two portions of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 180 is provided and can receive commands from the processor 180 and execute them.
  • the touch-sensitive surface 131 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 130 can also include other input devices 132.
  • other input devices 132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 140 can be used to display information input by the user or information provided to the user and various graphical user interfaces of the mobile terminal 1200, which can be composed of graphics, text, icons, video, and any combination thereof.
  • the display unit 140 may include a display panel 141, and optionally, an LCD (Liquid may be used)
  • the display panel 141 is configured in the form of a Crystal Display (LCD) or an OLED (Organic Light-Emitting Diode).
  • touch-sensitive surface 131 may cover the display panel 141, and when the touch-sensitive surface 131 detects a touch operation thereon or nearby, it is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 according to the touch event The type provides a corresponding visual output on display panel 141.
  • touch-sensitive surface 131 and display panel 141 are implemented as two separate components to implement input and input functions, in some embodiments, touch-sensitive surface 131 can be integrated with display panel 141 for input. And output function.
  • Mobile terminal 1200 may also include at least one type of sensor 150, such as a light sensor, motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 141 according to the brightness of the ambient light, and the proximity sensor may close the display panel 141 when the mobile terminal 1200 moves to the ear. And / or backlight.
  • the gravity acceleration sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • the mobile terminal 1200 can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, here No longer.
  • the audio circuit 160, the speaker 161, and the microphone 162 can provide an audio interface between the user and the mobile terminal 1200.
  • the audio circuit 160 can transmit the converted electrical data of the received audio data to the speaker 161 for conversion to the sound signal output by the speaker 161; on the other hand, the microphone 162 converts the collected sound signal into an electrical signal by the audio circuit 160. After receiving, it is converted into audio data, and then processed by the audio data output processor 180, transmitted to the terminal, for example, via the RF circuit 110, or outputted to the memory 120 for further processing.
  • the audio circuit 160 may also include an earbud jack to provide communication of the peripheral earphones with the mobile terminal 1200.
  • the mobile terminal 1200 can help the user to send and receive emails, browse web pages, access streaming media, etc. through the transmission module 170 (eg, Wi-Fi module), which provides wireless broadband Internet access to the user.
  • the transmission module 170 eg, Wi-Fi module
  • FIG. 3 shows the transmission module 170, it can be understood that it does not belong to the essential configuration of the mobile terminal 1200, and may be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 180 is a control center of the mobile terminal 1200 that connects various portions of the entire handset with various interfaces and lines, by running or executing software programs and/or modules stored in the memory 120, and recalling data stored in the memory 120.
  • the various functions and processing data of the mobile terminal 1200 are executed to perform overall monitoring of the mobile phone.
  • the processor 180 may include one or more processing cores; in some embodiments, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and For applications, etc., the modem processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 180.
  • the mobile terminal 1200 also includes a power source 190 (such as a battery) that powers the various components.
  • the power source can be logically coupled to the processor 180 through a power management system to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • Power supply 190 may also include any one or more of a DC or AC power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
  • the mobile terminal 1200 may further include a camera (such as a front camera, a rear camera), a Bluetooth module, and the like, and details are not described herein.
  • the display unit of the mobile terminal is a touch screen display
  • the mobile terminal further includes a memory, and one or more programs, wherein one or more programs are stored in the memory and configured to be one or one
  • the above processor executes one or more programs that include instructions for performing the following operations:
  • the preset relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, acquiring a first moving distance, where the first moving distance is in the preset relationship correspondence table and the acquired gyro response angular velocity Corresponding manipulation movement distance;
  • the focus movement is controlled according to a moving direction in a user command received by the fingerprint module, and the first moving distance.
  • the focus movement is controlled according to a moving direction in a user command received by the fingerprint module, and the second moving distance.
  • the preset relationship correspondence table is a correspondence table between the response angular velocity of the preset gyroscope and the operation moving distance of the fingerprint module.
  • the moving direction according to the user instruction received by the fingerprint module, and the first moving distance controlling the focus movement are further used to achieve the following steps:
  • the method when the program based on the gyroscope-based fingerprint manipulation is executed by the processor, before receiving the user instruction through the fingerprint module and acquiring the response angular velocity of the gyroscope, the method further implements the following steps:
  • the fingerprint navigation manipulation mode is entered, the gyroscope and the fingerprint module are activated, and the focus of the preset coordinate value is started.
  • a storage medium wherein the storage medium stores a gyroscope-based fingerprint manipulation program, and the gyroscope-based fingerprint manipulation program is executed by the processor 10 to implement the gyroscope-based fingerprint manipulation method, such as The method embodiment described above.
  • the present invention provides a gyroscope-based fingerprint manipulation method, a mobile terminal, and a storage medium.
  • the method includes: firstly setting a correspondence table between a response angular velocity of the gyroscope and a manipulation movement distance of the fingerprint module. And the coordinate value of the focus; secondly, receiving the user instruction through the fingerprint module, and acquiring the response angular velocity of the gyroscope; and then searching whether the relationship correspondence table has the same response angular velocity as the obtained response angular velocity value, and if yes, acquiring the first moving distance Finally, the focus movement is controlled according to the acquired first moving distance.
  • the fingerprint module When the fingerprint module is used as a navigation key, it is no longer limited to the touch area of the user, and the focus can only be moved a little bit; instead, the first moving distance corresponding to the response angular velocity can be obtained by searching the relationship correspondence table to achieve the focus.
  • the large movement increases the speed of focus movement.
  • the problem that the touch screen of the fingerprint module used as the navigation key is too small, and the moving distance of the fingerprint manipulation cannot be quickly adjusted is effectively solved when the touch function of the touch screen fails in the prior art.

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  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
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Abstract

La présente invention concerne un procédé de manipulation d'empreinte digitale sur la base d'un gyroscope, un terminal mobile et un support d'informations. Ledit procédé comprend : la préconfiguration d'une table de relations de correspondance entre une vitesse angulaire de réponse d'un gyroscope et une distance de mouvement de manipulation d'un module d'empreinte digitale (S100) ; la réception d'une instruction d'utilisateur au moyen du module d'empreinte digitale et l'acquisition de la vitesse angulaire de réponse du gyroscope (S300) ; la recherche dans la table de relations de correspondance s'il existe une vitesse angulaire de réponse ayant la même valeur numérique que ladite vitesse angulaire de réponse, et s'il en est ainsi, l'acquisition d'une première distance de mouvement (S400) ; et la commande, selon la première distance de mouvement, d'un point focal pour se déplacer (S500).
PCT/CN2018/104027 2017-09-04 2018-09-04 Procédé de manipulation d'empreinte digitale sur la base d'un gyroscope, terminal mobile et support d'informations WO2019042479A1 (fr)

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CN201710785277.3 2017-09-04
CN201710785277.3A CN107608540B (zh) 2017-09-04 2017-09-04 一种基于陀螺仪的指纹操控方法、移动终端及存储介质

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