WO2018133310A1 - Dispositif terminal à double-écran et procédé d'affichage - Google Patents

Dispositif terminal à double-écran et procédé d'affichage Download PDF

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Publication number
WO2018133310A1
WO2018133310A1 PCT/CN2017/088257 CN2017088257W WO2018133310A1 WO 2018133310 A1 WO2018133310 A1 WO 2018133310A1 CN 2017088257 W CN2017088257 W CN 2017088257W WO 2018133310 A1 WO2018133310 A1 WO 2018133310A1
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WO
WIPO (PCT)
Prior art keywords
screen
terminal device
display screen
display
picture
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Application number
PCT/CN2017/088257
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English (en)
Chinese (zh)
Inventor
孙方林
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华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201780083729.1A priority Critical patent/CN110192174A/zh
Publication of WO2018133310A1 publication Critical patent/WO2018133310A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports

Definitions

  • Embodiments of the present invention relate to the field of communications, and in particular, to a terminal device having two display screens disposed opposite each other.
  • the mobile phone has a switch that controls the horizontal and vertical screen switching, and clicks the "screen rotation" switch. If the "Screen Rotation" switch is set to Off, the phone can only be in landscape or portrait mode regardless of the status; if the "Screen Rotation” switch is set to On, the status of the current phone is detected by the acceleration sensor or gyro sensor. That is, the tilt angle of the mobile phone, thereby controlling the switching of the horizontal or vertical screen of the mobile phone.
  • this design method has the following problems: First, it cannot always be in a horizontal screen state, for example, the user is in some web browsing interface or photo viewing interface, and hopes that the mobile phone can always be in the horizontal screen state, but if the mobile phone is placed at an angle Deflection, it is very likely to switch to the vertical screen interface. If you want to switch to the horizontal screen interface, you must reset the horizontal screen status. Second, when the user is lying on the bed and playing the mobile phone on the side of the bed, the horizontal and vertical screen switching mode is completely normal. The placement is reversed.
  • the horizontal and vertical screen detection mechanism of the mobile phone is judged based on the static mode, that is, the tilt angle of the mobile phone is detected to adjust the state of the horizontal and vertical screens, and the horizontal and vertical screen states cannot be selected quickly and accurately, and the user needs to have the mobile phone screen always in the horizontal screen or
  • the problem of the vertical screen state also fails to solve the problem that the user keeps the horizontal or vertical state of the mobile phone screen in the lying or side lying posture.
  • the dual-screen terminal device has two relatively set display screens, and the scene of horizontal and vertical screen switching display also occurs.
  • an embodiment of the present invention provides a terminal device and a method for switching display thereof, where the terminal device includes a first display screen and a second display screen, and the first display screen and the second display screen are oppositely disposed.
  • the first display screen displays a first screen; the second display screen displays a second screen; the first display screen is displayed in response to the first gesture of the terminal device detected by the at least one sensor
  • the third screen is different from the first screen, and the second screen displays a fourth screen different from the second screen.
  • the senor comprises at least one of an acceleration sensor and a gyroscope.
  • the attitude of the terminal device is determined by the sensor, thereby automatically controlling the switching of the display screen.
  • the switching display only needs to display different screen contents, and thus includes switching between static display, dynamic display, monochrome display, lock screen, black screen or even turning off the display screen, and has good flexibility. . Users can also manually switch between these screens.
  • the first posture is that the terminal device is flipped over 150 degrees.
  • false positives can be effectively reduced.
  • the sensors are two, disposed substantially along a diagonal line of the first display screen.
  • the terminal device is further responsive to the duration of the first gesture to further improve the accuracy of the determination.
  • an embodiment of the present invention provides a method for a terminal device to perform the above switching display.
  • the terminal device includes a first display screen and a second display screen, the first display screen and the second display screen are oppositely disposed, the terminal device further includes a processor and a memory, wherein the memory stores instructions, where The processor executes the instructions to cause the terminal device to perform the above steps.
  • the embodiment of the present invention can recognize that the user is lying, needs to look up the terminal device, or only flip the terminal device, thereby effectively displaying automatically, and has a good user experience.
  • FIG. 1 is a schematic diagram of a terminal device provided according to a possible embodiment of the present invention.
  • FIG. 2 is a block diagram showing a partial structure of a terminal device provided by a possible embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an orientation of a terminal device according to a possible implementation manner of the present invention.
  • FIG. 4 is a schematic diagram of a posture of a terminal device according to a possible implementation manner of the present invention.
  • FIG. 5 is a schematic diagram of a use state of a terminal device according to a possible implementation manner of the present invention.
  • FIG. 6 is a schematic diagram of a use state of a terminal device according to another possible implementation manner of the present invention.
  • FIG. 7 is a flowchart of a screen switching display of a terminal device according to another possible embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a terminal device according to another possible implementation manner of the present invention.
  • FIG. 9 is a schematic diagram of a use state of a terminal device according to a possible implementation manner of the present invention.
  • FIG. 10 is a schematic diagram of a use state of a terminal device according to another possible implementation manner of the present invention.
  • FIG. 11 is a schematic diagram of a use state of a terminal device according to another possible implementation manner of the present invention.
  • FIG. 12 is a flowchart of a screen switching display of a terminal device according to another possible embodiment of the present invention.
  • Figure 13 is a block diagram of a system provided in accordance with one possible embodiment of the present invention.
  • FIG. 14 is a block diagram of a terminal device provided in accordance with a possible embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a terminal device provided according to a possible embodiment of the present invention.
  • the terminal device 100 may include a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), an in-vehicle computer, a TV, a wearable device, an AR, and a VR device. Wait.
  • the terminal device 100 has two display screens A and B, which are oppositely disposed on the two outer surfaces.
  • FIG. 2 is a block diagram showing a part of the structure of the mobile phone 100 related to the embodiment of the present invention.
  • the mobile phone 100 includes an RF (Radio Frequency) circuit 110, a memory 120, other input devices 130, a display screen 140, a sensor 150, an audio circuit 160, an I/O subsystem 170, a processor 180, and a power supply. 190 and other components.
  • RF Radio Frequency
  • the structure of the mobile phone shown in FIG. 2 does not constitute a limitation to the mobile phone, and may include more or less components than those illustrated, or combine some components, or split some components, or Different parts are arranged.
  • display 140 is a User Interface (UI) and that handset 100 may include a user interface that is smaller than shown or less.
  • UI User Interface
  • the components of the mobile phone 100 will be specifically described below with reference to FIG. 2:
  • the RF circuit 110 can be used for transmitting and receiving information or during a call, and receiving and transmitting the signal. Specifically, after receiving the downlink information of the base station, the processor 180 processes the data. In addition, the uplink data is designed to be sent to the base station.
  • RF circuits include, but are not limited to, an antenna, at least one amplifier, a transceiver, a coupler, an LNA (Low Noise Amplifier), a duplexer, and the like.
  • RF circuitry 110 can also communicate with the network and other devices via wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA (Code Division Multiple Access). , Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), LTE (Long Term Evolution), e-mail, SMS (Short Messaging Service), and the like.
  • the memory 120 can be used to store software programs and modules, and the processor 180 executes various functional applications and data processing of the mobile phone 100 by running software programs and modules stored in the memory 120.
  • the memory 120 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored. Data created according to the use of the mobile phone 100 (such as audio data, phone book, etc.).
  • memory 120 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • Other input devices 130 can be used to receive input numeric or character information, as well as generate key signal inputs related to user settings and function controls of the handset 100.
  • other input devices 130 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and light mice (the light mouse is not sensitive to display visual output).
  • function keys such as volume control buttons, switch buttons, etc.
  • trackballs mice, joysticks, and light mice (the light mouse is not sensitive to display visual output).
  • One or more of a surface, or an extension of a touch sensitive surface formed by a touch screen. Its His input device 130 is coupled to other input device controllers 171 of I/O subsystem 170 for signal interaction with processor 180 under the control of other device input controllers 171.
  • the display screen 140 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone 100, and can also accept user input.
  • the specific display screen 140 may include a display panel 141 and a touch panel 142.
  • the display panel 141 can be configured by using an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like.
  • the touch panel 142 also referred to as a touch screen, a touch sensitive screen, etc., can collect contact or non-contact operations on or near the user (eg, the user uses any suitable object or accessory such as a finger, a stylus, etc. on the touch panel 142.
  • the operation in the vicinity of the touch panel 142 may also include a somatosensory operation; the operation includes a single-point control operation, a multi-point control operation, and the like, and drives the corresponding connection device according to a preset program.
  • the touch panel 142 may include two parts: a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation and posture of the user, and detects a signal brought by the touch operation, and transmits a signal to the touch controller; the touch controller receives the touch information from the touch detection device, and converts the signal into a processor. The processed information is sent to the processor 180 and can receive commands from the processor 180 and execute them.
  • the touch panel 142 can be implemented by using various types such as resistive, capacitive, infrared, and surface acoustic waves, and the touch panel 142 can be implemented by any technology developed in the future.
  • the touch panel 142 can cover the display panel 141, and the user can display the content according to the display panel 141 (the display content includes, but is not limited to, a soft keyboard, a virtual mouse, a virtual button, an icon, etc.) on the display panel 141. Covered when operating on or near the touch panel 142, the touch panel 142 detects a touch operation thereon or nearby, and transmits it to the processor 180 through the I/O subsystem 170 to determine the type of touch event to determine the user.
  • processor 180 provides a corresponding visual output on display panel 141 via I/O subsystem 170 in accordance with user input in accordance with the type of touch event.
  • the touch panel 142 and the display panel 141 are two separate components to implement the input and input functions of the mobile phone 100, in some embodiments, the touch panel 142 may be integrated with the display panel 141. The input and output functions of the mobile phone 100 are implemented.
  • the handset 100 can 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 phone 100 moves to the ear. / or backlight.
  • the accelerometer 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. It can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.
  • the mobile phone 100 can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, here Let me repeat.
  • the audio circuit 160, the speaker 161, and the microphone 162 can provide an audio interface between the user and the handset 100.
  • the audio circuit 160 can transmit the converted audio data to the speaker 161 and convert it into a sound signal by the speaker 161.
  • the microphone 162 converts the collected sound signal into a signal, which is received by the audio circuit 160 and then converted into audio data, and then the audio data is output to the RF circuit 108 for transmission to, for example, another mobile phone, or the audio data is output.
  • the I/O subsystem 170 is used to control external devices for input and output, and may include other device input controllers 171, sensor controllers 172, and display controllers 173.
  • one or more other input control device controllers 171 receive signals from other input devices 130 and/or send signals to other input devices 130.
  • Other input devices 130 may include physical buttons (press buttons, rocker buttons, etc.) , dial, slide switch, joystick, click wheel, light mouse (light mouse is a touch-sensitive surface that does not display visual output, or an extension of a touch-sensitive surface formed by a touch screen). It is worth noting that other input control device controllers 171 can be connected to any one or more of the above devices.
  • Display controller 173 in I/O subsystem 170 receives signals from display 140 and/or transmits signals to display 140. After the display 140 detects the user input, the display controller 173 converts the detected user input into an interaction with the user interface object displayed on the display screen 140, ie, implements human-computer interaction. Sensor controller 172 can receive signals from one or more sensors 150 and/or send signals to one or more sensors 150.
  • the processor 180 is the control center of the handset 100, connecting 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 phone 100 are executed to perform overall monitoring of the mobile phone.
  • the processor 180 may include one or more processing units; preferably, the processor 180 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • 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 handset 100 also includes a power source 190 (such as a battery) that supplies power to the various components.
  • a power source 190 such as a battery
  • the power source can be logically coupled to the processor 180 via a power management system to manage functions such as charging, discharging, and power consumption through the power management system.
  • the mobile phone 100 may further include a camera, a Bluetooth module, and the like, and details are not described herein.
  • the main screen and the back screen are not limited to LCD, E-ink, etc., respectively, A screen and B screen.
  • screen A and screen B can be respectively divided into four screen orientations of A on A and B on B.
  • the difference between the initial orientation of the mobile phone and the reference orientation as the a angle can be obtained by the gyroscope without distinguishing between the horizontal screen and Vertical screen.
  • the mobile phone when the person is changed from standing or sitting to lying down, the mobile phone also rotates in the up and down direction, and when the current steady state is detected, the gyro is passed.
  • the instrument obtains the angle b of the current steady state orientation (relative to the reference orientation).
  • the service layer of the mobile phone obtains the current steady state parameter through the gyroscope, including the angle b of the current steady state orientation, compares the current steady state with the initial stable state, and determines the state of the mobile phone.
  • a certain threshold angle for example, 160 to 200 degrees
  • the judgment is made in addition to the dimension of the angle change, and the user posture and the use scenario may be jointly determined using dimensions such as the time interval between the acceleration and/or the steady state.
  • the action process in which the user changes from sitting/standing to lying posture is slower than the user directly rotating the mobile phone.
  • the system can determine the user's final use scenario by combining the acceleration of the mobile phone and the time interval of the steady state. Usually, we can set the lying position for 2 to 3 seconds, and it takes 1 to 2 seconds to rotate the phone. Based on this, we determine and distinguish different actions by the time difference of different posture action processes.
  • the direction of movement of the mobile phone is detected, and it is judged to be rotated in the up and down direction, the left and right direction, and the horizontal and vertical directions.
  • the angle change range is within the limited range (80 degrees to 100 degrees); corresponding scene action: switch screen, bright screen B, the upper and lower positions of the display screen remain unchanged;
  • the angle variation range is within a limited range (80 degrees to 100 degrees), corresponding to the scene action: switching between the horizontal and vertical screens;
  • the sensor reports status information
  • the control unit collects status information, determines behavior of the mobile device according to state change information such as the angle of the sensor, and the control unit determines the screen according to the behavior of the mobile device. Switching control.
  • combined detection can be performed by combining multiple sensors to achieve more accurate motion recognition of mobile phones and people.
  • two sensors acceleration sensor and gyroscope
  • the two sensors are placed in an oblique diagonal position for more accurate detection of the posture state and motion of the mobile phone. Because the movement of the mobile phone mostly moves on the central axis or the single side as the axis, the diagonal diagonal layout can avoid the movement of the two sensors as the central axis as much as possible, and maximize the joint detection of different motion or state parameters of the two sensors.
  • the main reason is that the movement of the two sensors is the dead angle of the sensor monitoring.
  • the joint judgment is firstly carried out according to the following conditions:
  • the horizontal up and down rotation can be divided into several categories: a.1) and a.2) rotating in one direction, and sensor 1 and sensor 2 are the same.
  • a.1) and a.2) rotating in one direction and sensor 1 and sensor 2 are the same.
  • the path length or acceleration of the two sensors will increase the difference, which can reach more than 2 times; in one direction, both sensor 1 and sensor 2 are in the same direction, but the path length or acceleration of the two sensors There will be an increase in the difference, which can reach a gap of more than 2 times;
  • Trigger action The control unit detects this action scene and performs a bright B screen to disable the A screen.
  • Trigger action The control unit detects this action scene and performs a bright B screen to disable the A screen.
  • case c) is rotated along other spatial axes, the directions of sensor 1 and sensor 2 are the same, and the path length and acceleration of the two sensors are also very close.
  • the path lengths of the two are only a few centimeters apart, and the acceleration is about the same.
  • Trigger action The control unit detects this action scene and lights up the A screen to stop the B screen (keep the A screen).
  • the mobile phone can be rotated according to the horizontal screen, the vertical screen, the vertical and the horizontal axis direction, and the user can change the posture in the horizontal screen or the vertical screen, and can switch and rotate the screen of the mobile phone, so it is not limited to the horizontal screen and the vertical screen.
  • the moving direction of the mobile phone is detected, and it is determined that the vertical direction, the left and right direction, and the horizontal and vertical directions are rotated. Determine screen switching based on rotation direction/track, position change, and time
  • At least one gyroscope determines that the left and right direction is rotated, and the angle variation range is within a limited range (80 degrees to 100 degrees), then the screen is switched, and the screen B is displayed, and the upper and lower positions of the display screen remain unchanged;
  • At least one gyroscope determines to rotate in the horizontal and vertical directions, and the angle variation range is within a limited range (80 degrees to 100 degrees), and then the horizontal and vertical screens are switched to each other;
  • a plurality of sensors report status information
  • the control unit determines the status of the terminal device according to the status information reported by the sensor, and controls the screen display to perform switching.
  • Figure 13 is a block diagram of a system provided in accordance with one possible embodiment of the present invention.
  • the terminal device 100 includes a memory 21, a communication unit 22, a processor 23, and a display 24.
  • FIG. 14 is a block diagram of a terminal device provided in accordance with a possible embodiment of the present invention.
  • the terminal device includes a sensor unit, a control unit, and a screen unit.
  • the sensor unit collects the posture information of the terminal device, and the control unit controls whether the display mode is the horizontal screen mode or the vertical screen mode, and is displayed on the screen unit.
  • Embodiments of the present invention can be arbitrarily combined to achieve different technical effects.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a computer.
  • a computer readable medium may comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage media or other magnetic storage device, or can be used to carry or store desired program code in the form of an instruction or data structure and Any other medium that can be accessed by a computer. Also. Any connection may suitably be a computer readable medium.
  • a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disk, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephone Function (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

La présente invention concerne un procédé de commutation d'affichage d'un dispositif terminal. Le dispositif terminal comprend un premier écran d'affichage et un deuxième écran d'affichage, et le premier écran d'affichage et le deuxième écran d'affichage sont agencés de façon opposée. Le procédé comprend les étapes suivantes : le premier écran d'affichage affiche une première image ; le deuxième écran d'affichage affiche une deuxième image ; et en réponse à un premier geste du dispositif terminal détecté par au moins un capteur, le premier écran d'affichage affiche une troisième image différente de la première image, et le deuxième écran d'affichage affiche une quatrième image différente de la deuxième image.
PCT/CN2017/088257 2017-01-17 2017-06-14 Dispositif terminal à double-écran et procédé d'affichage WO2018133310A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780083729.1A CN110192174A (zh) 2017-01-17 2017-06-14 双屏终端设备及显示方法

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CN201710035469.2 2017-01-17
CN201710035469 2017-01-17

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