WO2017206382A1 - 一种输入字符的方法、装置以及终端设备 - Google Patents

一种输入字符的方法、装置以及终端设备 Download PDF

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Publication number
WO2017206382A1
WO2017206382A1 PCT/CN2016/097465 CN2016097465W WO2017206382A1 WO 2017206382 A1 WO2017206382 A1 WO 2017206382A1 CN 2016097465 W CN2016097465 W CN 2016097465W WO 2017206382 A1 WO2017206382 A1 WO 2017206382A1
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Prior art keywords
touch input
user
keyboard
area
terminal device
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PCT/CN2016/097465
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English (en)
French (fr)
Inventor
梁文栋
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宇龙计算机通信科技(深圳)有限公司
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Publication of WO2017206382A1 publication Critical patent/WO2017206382A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Definitions

  • the present invention relates to the field of terminal technologies, and in particular, to a method, an apparatus, and a terminal device for inputting characters.
  • the touch input board can be set on the back of the terminal device, which not only solves the problem of blocking the front screen display, but also satisfies the flexible input requirements of the people.
  • the position of the button cannot be determined and it is easy to input an error, resulting in low input efficiency and slow speed.
  • the embodiment of the invention provides a method, a device and a terminal device for inputting characters, which can input characters from the touch input board on the back of the terminal device more accurately, and the input efficiency is high and the speed is fast.
  • a first aspect of the embodiments of the present invention discloses a method for inputting characters, which is applied to a terminal device having a touch input panel on the back side, and the method includes:
  • the terminal device monitors a user's pressing on the touch input board
  • the terminal device displays an area pressed by the user on the touch input board
  • the terminal device monitors the lifting action of the user after the pressing
  • the terminal device determines, as the input content, a character corresponding to the area where the lifting action is located on the touch input board.
  • the touch input board includes a keyboard, and the letters on the keyboard are pressed. Arranged according to the frequency of use, wherein the higher the frequency of the letters is located on the keyboard closer to the edge.
  • the touch input board includes a keyboard with a fan-shaped area, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located closer to the center of the sector. Area.
  • the button in the center of the keyboard is provided with a dimple or a protrusion for the user to determine the position of the button.
  • the edge of the area of the keyboard has raised or recessed edge lines for the user to determine the location of the area of the keyboard.
  • the method before the terminal device monitors the lifting action of the user after the pressing, the method further includes:
  • the terminal device monitors sliding of the user on the touch input board
  • the terminal device displays the sliding trajectory of the sliding on the touch input board.
  • a second aspect of the embodiments of the present invention discloses a device for inputting characters, which is applied to a terminal device having a touch input panel on the back side, and the device includes:
  • a first monitoring unit configured to monitor a user's pressing on the touch input board
  • a first display unit configured to display an area pressed by the user on the touch input board
  • a second monitoring unit configured to monitor the lifting action of the user after the pressing
  • a determining unit configured to determine, as the input content, a character corresponding to the area where the lifting action is located on the touch input board.
  • the touch input board includes a keyboard, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located on the keyboard closer to the edge.
  • the touch input board includes a keyboard with a fan-shaped area, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located closer to the center of the sector. Area.
  • the button in the center of the keyboard is provided with a dimple or a protrusion for the user to determine the position of the button.
  • the edge of the area of the keyboard has a raised or concave edge line. To enable the user to determine the location of the area of the keyboard.
  • the device further includes:
  • a third monitoring unit configured to monitor sliding of the user on the touch input board
  • a second display unit configured to display the sliding track of the sliding on the touch input board.
  • a third aspect of the embodiments of the present invention discloses a terminal device having a touch input pad on a back side thereof, the mobile terminal includes a processor and a memory, wherein the memory stores a set of program codes, and the processor is used to call the device.
  • the program code stored in the memory is used to perform the following operations:
  • the touch input board includes a keyboard, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located on the keyboard closer to the edge.
  • the touch input board includes a keyboard with a fan-shaped area, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located closer to the center of the sector. Area.
  • the button in the center of the keyboard is provided with a dimple or a protrusion for the user to determine the position of the button.
  • the edge of the area of the keyboard has raised or recessed edge lines for the user to determine the location of the area of the keyboard.
  • the processor further performs:
  • a sliding trajectory of the slide on the touch input pad is displayed.
  • the user may not click to the target button when pressing the finger or the stylus pen.
  • the user may perform a certain position according to the position displayed by the pressing of the terminal device. Adjustment until the finger or stylus pen moves to the target The area of the key is then raised to achieve accurate input.
  • FIG. 1 is a schematic flowchart of a method for inputting characters according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a keyboard suitable for a touch input board according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart diagram of another method for inputting characters according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of an apparatus for inputting characters according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another apparatus for inputting characters according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another apparatus for inputting characters according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another terminal device according to an embodiment of the present invention.
  • the embodiment of the invention provides a method, a device and a terminal device for inputting characters, which can input characters from the touch input board on the back of the terminal device more accurately, and the input efficiency is high and the speed is fast. The details are described below separately.
  • FIG. 1 is a schematic flowchart diagram of a method for inputting characters according to an embodiment of the present invention.
  • the method of input shown in FIG. 1 may include the following steps:
  • the terminal device monitors a user's pressing on the touch input board
  • the terminal device may be a terminal device running an Android operating system, an iOS operating system, a Windows operating system, or another operating system, such as a mobile phone or a notebook computer.
  • Terminal devices such as brains, tablets, and personal digital assistants (PDAs) have a touch input pad on the back for character input operations.
  • PDAs personal digital assistants
  • the terminal device monitors the user's pressing on the touch input pad with the finger or the stylus pen, but does not take the character corresponding to the pressed area as the input content.
  • the terminal device displays an area that the user presses on the touch input board.
  • the terminal device displays an area pressed by the user on the touch input board to adjust the position of the finger for the user as a reference.
  • FIG. 2 is a schematic diagram of a keyboard suitable for a touch input board, wherein the keys of the keyboard are fan-shaped, and the letters on the keyboard are arranged according to the frequency of use, wherein the frequency of use is higher.
  • the high letter is located in the area closer to the center of the sector, making it easy for the user to select in a sector that the finger can reach. Since the touch input pad is located on the back side of the terminal device, the user cannot see the operation thereon, and thus the button in the center of the keyboard is provided with a pit or a protrusion for the user to determine the position of the button.
  • the edge of the sector of the keyboard has raised or recessed edge lines for the user to determine the position of the sector of the keyboard.
  • the target button of the user is the button where the letter v (y) is located, when pressing, the position area where the letter fg is located may be pressed. Therefore, according to the display of the terminal device, the user knows that the user needs to Move a certain distance below to select the target button.
  • the terminal device monitors a lifting action of the user after pressing
  • the terminal device monitors the lifting action, and takes the character corresponding to the area where the touch input pad is located as the input content.
  • the terminal device determines, as the input content, a character corresponding to the area where the lifting action is located on the touch input board.
  • the finger or the touch pen can be slid according to the area pressed by the terminal device on the touch input board to perform position adjustment. Move to the position of the target button and lift your finger or stylus pen, the terminal device will lift The character corresponding to the area where the action is placed on the touch panel is used as the input content. It can be seen that implementing this method can help improve the accuracy of input from the back touchpad.
  • FIG. 3 is a schematic flowchart diagram of another method for inputting characters according to an embodiment of the present invention. As shown in FIG. 3, the method may include the following steps:
  • the terminal device monitors a user's pressing on the touch input board
  • the terminal device detects the user's pressing on the touch input pad with the finger or the stylus pen, but does not take the character corresponding to the pressed area as the input content.
  • the terminal device displays an area that the user presses on the touch input board.
  • the terminal device displays an area pressed by the user on the touch input board to adjust the position of the finger for the user as a reference.
  • FIG. 2 is a schematic diagram of a keyboard suitable for a touch input board, wherein the keys of the keyboard are fan-shaped, and the letters on the keyboard are arranged according to the frequency of use, wherein the frequency of use is higher.
  • the high letter is located in the area closer to the center of the sector, making it easy for the user to select in a sector that the finger can reach.
  • the button in the center of the keyboard is provided with a pit or a protrusion for the user to determine the position of the button.
  • the edge of the sector of the keyboard has raised or recessed edge lines for the user to determine the position of the sector of the keyboard.
  • the target button of the user is the button where the letter v (y) is located, when pressing, the position area where the letter fg is located may be pressed. Therefore, according to the display of the terminal device, the user knows that the user needs to Move a certain distance below to select the target button.
  • the terminal device monitors sliding of the user on the touch input board.
  • the position of the finger or the stylus pen can be adjusted by sliding to move the finger or the touch pen to the area of the button to be selected.
  • the touch input board of the terminal device monitors the touch coordinates of the user on the touch input board according to a certain refresh frequency, and by continuously changing the touch coordinates, the user can be determined on the touch input board. The sliding track entered.
  • the terminal device displays the sliding track of the sliding on the touch input board.
  • the user can refer to the current sliding track displayed by the terminal device to perform the location. Adjust until you move to the area of the target button, lift your finger or stylus.
  • the terminal device monitors a lifting action of the user after sliding.
  • the terminal device monitors the lifting action, and takes the character corresponding to the area where the touch input pad is located as the input content.
  • the terminal device determines, as the input content, a character corresponding to the area where the lifting action is located on the touch input board.
  • the user can slide the finger or the touch screen pen to perform position adjustment according to the area pressed on the touch input board displayed by the terminal device.
  • the terminal device After moving to the position of the target button and lifting the finger or the stylus pen, the terminal device will raise the character corresponding to the area where the touch input board is located as the input content. It can be seen that implementing this method can help improve the accuracy of input from the back touchpad.
  • FIG. 4 is a schematic structural diagram of an apparatus for inputting characters according to an embodiment of the present invention. As shown in FIG. 4, the apparatus may include:
  • the first monitoring unit 401 is configured to monitor a user's pressing on the touch input board.
  • the first monitoring unit 401 monitors the user's pressing on the touch input pad with the finger or the stylus pen, but does not take the character corresponding to the pressed area as the input content.
  • the first display unit 402 is configured to display an area that the user presses on the touch input board.
  • the first display unit 402 displays an area pressed by the user on the touch input board to adjust the position of the finger for the user as a reference.
  • FIG. 2 is a schematic diagram of a keyboard suitable for a touch input board, wherein the keys of the keyboard are fan-shaped, and the letters on the keyboard are arranged according to the frequency of use, wherein the frequency of use is higher.
  • the high letter is located in the area closer to the center of the sector, making it easy for the user to select in a sector that the finger can reach. Since the touch input pad is located on the back side of the terminal device, the user cannot see the operation thereon, and thus the button in the center of the keyboard is provided with a pit or a protrusion for the user to determine the position of the button.
  • the edge of the sector of the keyboard has raised or concave edge lines. Used to let the user determine the location of the sector of the keyboard.
  • the target button of the user is the button where the letter v(y) is located, when pressing, the position area where the letter fg is located may be pressed. Therefore, according to the display of the first display unit 402, the user may Know that you need to move a certain distance down, you can select the target button.
  • the second monitoring unit 403 is configured to monitor the lifting action of the user after pressing.
  • the determining unit 404 is configured to determine, as the input content, a character corresponding to the area where the lifting action is located on the touch input board.
  • the finger or the touch pen can be slid according to the area pressed on the touch input board displayed by the terminal device for position adjustment, and the mobile device is moved. After the position of the target button is raised, the finger or the stylus pen is raised, and the terminal device will raise the character corresponding to the area where the touch input board is located as the input content. It can be seen that implementing this method can help improve the accuracy of input from the back touchpad.
  • FIG. 5 is a schematic structural diagram of another apparatus for inputting characters according to an embodiment of the present invention.
  • the device shown in FIG. 5 is optimized by the device shown in FIG. 4.
  • the device shown in FIG. 5 further includes:
  • the third monitoring unit 405 is configured to monitor the sliding of the user on the touch input board.
  • the position of the finger or the stylus pen can be adjusted by sliding to move the finger or the touch pen to the area of the button to be selected.
  • the third monitoring unit 405 monitors the touch coordinates of the user on the touch input board according to a certain refresh frequency, and obtains continuous changes of the touch coordinates to determine that the user inputs on the touch input board. The sliding track.
  • the second display unit 406 is configured to display the sliding trajectory of the sliding on the touch input board.
  • the user can refer to the current sliding track displayed by the second display unit 406 to perform position adjustment until the finger or the touch pen is raised when moving to the area of the target button.
  • the finger or the touch pen can be slid according to the area pressed on the touch input board displayed by the terminal device for position adjustment, and the mobile device is moved. After the position of the target button is raised, the finger or the stylus pen is raised, and the terminal device will raise the character corresponding to the area where the touch input board is located as the input content. It can be seen that implementing this method can help improve the accuracy of input from the back touchpad.
  • FIG. 6 is a structural diagram of another apparatus for inputting characters according to an embodiment of the present invention. intention.
  • the apparatus includes: a processor 601 and a memory 602; wherein the memory 602 can be used by the processor 601 to perform a buffer required for data processing, and can also be used to provide data for the processor 601 to perform data processing calls and obtain The resulting data storage space.
  • the processor 601 performs the following operations by calling program code stored in the memory 602:
  • the character corresponding to the area in which the above-mentioned lifting operation is located on the touch input board is determined as the input content.
  • the finger or the stylus pen can be slid according to the area pressed on the touch input board displayed by the terminal device for position adjustment, and the mobile device is moved. After the position of the target button is raised, the finger or the stylus pen is raised, and the terminal device will raise the character corresponding to the area where the touch input board is located as the input content. It can be seen that implementing this method can help improve the accuracy of input from the back touchpad.
  • FIG. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 7 , for the convenience of description, only parts related to the embodiments of the present invention are shown. Without specific details, please refer to the method part of the embodiment of the present invention.
  • the terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), an in-vehicle computer, and the terminal is a mobile phone as an example:
  • FIG. 7 is a block diagram showing a partial structure of a mobile phone related to a terminal provided by an embodiment of the present invention.
  • the mobile phone includes: a radio frequency (RF) circuit 701, a memory 702, an input unit 703, a display unit 704, a sensor 705, an audio circuit 706, a wireless fidelity (WiFi) module 707, and a processor 708. And power supply 709 and other components.
  • RF radio frequency
  • the structure of the handset shown in FIG. 7 does not constitute a limitation to the handset, and may include more or less components than those illustrated, or some components may be combined, or different components may be arranged.
  • the RF circuit 701 can be used for transmitting and receiving information or during a call, receiving and transmitting signals, in particular, After receiving the downlink information of the base station, it is processed by the processor 708; in addition, the uplink data is designed to be sent to the base station.
  • RF circuit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
  • the RF circuit 701 can also communicate with the network and other devices through wireless communication.
  • the above wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division). Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), E-mail, Short Messaging Service (SMS), and the like.
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • the memory 702 can be used to store software programs and modules, and the processor 708 executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory 702.
  • the memory 702 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 according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
  • memory 702 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.
  • the input unit 703 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset.
  • the input unit 703 may include a touch panel 7031 and other input devices 7032.
  • the touch panel 7031 also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 7031 or near the touch panel 7031. Operation), and drive the corresponding connecting device according to a preset program.
  • the touch panel 7031 may include two parts: 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 708 is provided and can receive commands from the processor 708 and execute them.
  • the touch panel 7031 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 703 may further include other input devices 7032.
  • other input devices 7032 may include, but are not limited to, a physical keyboard, One or more of function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 704 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.
  • the display unit 704 can include a display panel 7041.
  • the display panel 7041 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the touch panel 7031 can cover the display panel 7041. After the touch panel 7031 detects a touch operation thereon or nearby, the touch panel 7031 transmits to the processor 708 to determine the type of the touch event, and then the processor 708 according to the touch event. The type provides a corresponding visual output on display panel 7041.
  • the touch panel 7031 and the display panel 7041 are used as two independent components to implement the input and input functions of the mobile phone, in some embodiments, the touch panel 7031 and the display panel 7041 may be integrated. Realize the input and output functions of the phone.
  • the handset may also include at least one type of sensor 705, 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 7041 according to the brightness of the ambient light, and the proximity sensor may close the display panel 7041 and/or when the mobile phone 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.
  • the mobile phone 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.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • 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
  • the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • the audio circuit 706, the speaker 7061, and the microphone 7062 can provide an audio interface between the user and the mobile phone.
  • the audio circuit 706 can transmit the converted electrical data of the received audio data to the speaker 7061, and convert it into a sound signal output by the speaker 7061; on the other hand, the microphone 7062 converts the collected sound signal into an electrical signal, and the audio circuit 706 After receiving, it is converted into audio data, and then processed by the audio data output processor 708, sent to the other mobile phone via the RF circuit 701, or outputted to the memory 702 for further processing.
  • WiFi is a short-range wireless transmission technology.
  • the mobile phone can help users to send and receive emails, browse web pages and access streaming media through the WiFi module 707, which provides users with wireless broadband Internet access.
  • FIG. 7 shows the WiFi module 707, it can be understood that it does not belong to the mobile phone. It must be constructed and can be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 708 is the control center of the handset, and connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 702, and invoking data stored in the memory 702, executing The phone's various functions and processing data, so that the overall monitoring of the phone.
  • the processor 708 may include one or more processing units; preferably, the processor 708 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 will be appreciated that the above described modem processor may also not be integrated into the processor 708.
  • the handset also includes a power source 709 (such as a battery) that powers the various components.
  • a power source 709 (such as a battery) that powers the various components.
  • the power source can be logically coupled to the processor 708 via a power management system to manage functions such as charging, discharging, and power management through the power management system.
  • the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
  • FIG. 8 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention.
  • the mobile terminal 8 may include: at least one processor 81, such as a CPU, at least one communication bus 82, and a memory 83;
  • the bus 82 is used to implement connection communication between these components;
  • the memory 83 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • a set of program codes is stored in the memory 83, and the processor 81 is configured to call the program code stored in the memory 83 for performing the following operations:
  • the touch input board includes a keyboard, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located on the keyboard closer to the edge.
  • the touch input board includes a keyboard with a fan-shaped area, and the letters on the keyboard are arranged according to the frequency of use, wherein the higher frequency of the letters is located closer to the center of the sector. Area.
  • the button in the center of the keyboard is provided with a dimple or a protrusion for the user to determine the position of the button.
  • the edge of the area of the keyboard has raised or recessed edge lines for the user to determine the location of the area of the keyboard.
  • the processor 81 further performs:
  • a sliding trajectory of the slide on the touch input pad is displayed.
  • the included units are only divided according to functional logic, but are not limited to the foregoing division, as long as the corresponding functions can be implemented;
  • the specific names of the respective functional units are also for convenience of distinguishing from each other and are not intended to limit the scope of protection of the present invention.
  • the storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
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  • Input From Keyboards Or The Like (AREA)

Abstract

一种输入字符的方法、装置以及终端设备。其中，该方法包括：终端设备监测用户在触摸输入板上的按压（101，301）；终端设备显示该用户在上述触摸输入板上按压的区域（102，302）；终端设备监测该用户的按压后的抬起动作（103）；终端设备确定上述抬起动作在上述触摸输入板上所在的区域所对应的字符作为输入的内容（104，306）。上述方法可以提高从终端设备背面的触摸输入板输入的准确率。

Description

一种输入字符的方法、装置以及终端设备
本申请要求于2016年5月31日提交中国专利局，申请号为201610380726.1、发明名称为“一种输入字符的方法、装置以及终端设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及终端技术领域，尤其涉及一种输入字符的方法、装置以及终端设备。
背景技术
随着智能手机、平板电脑、个人数字助理(Personal Digital Assistant，PDA)等终端设备的广泛普及，利用这些终端设备随时随地进行娱乐、购物、支付和信息查询等操作，已成为人们习以为常的生活方式。在终端设备上进行操作时，为了手指或触屏笔的操作不遮挡屏幕显示，可以在终端设备背面设置触摸输入板，既解决了遮挡正面屏幕显示的问题，又满足了人们灵活多样的输入需求。然而，从终端设备背面进行输入时，由于没有视觉辅助，无法确定按键的位置而很容易输入错误，导致输入效率低、速度慢。
发明内容
本发明实施例提供了一种输入字符的方法、装置以及终端设备，可以更为准确地从终端设备背面的触摸输入板进行字符输入，输入效率高、速度快。
本发明实施例第一方面公开了一种输入字符的方法，应用于背面具有触摸输入板的终端设备，所述方法包括：
终端设备监测用户在触摸输入板上的按压；
所述终端设备显示所述用户在所述触摸输入板上按压的区域；
所述终端设备监测所述用户的所述按压后的抬起动作；
所述终端设备确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
作为一种可选的实施方式，所述触摸输入板包含键盘，所述键盘上字母按 照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
作为一种可选的实施方式，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
作为一种可选的实施方式，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
作为一种可选的实施方式，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
作为一种可选的实施方式，在所述终端设备监测所述用户的所述按压后的抬起动作之前，所述方法还包括：
所述终端设备监测所述用户在所述触摸输入板上的滑动；
所述终端设备显示所述滑动在所述触摸输入板上的滑动轨迹。
本发明实施例第二方面公开了一种输入字符的装置，应用于背面具有触摸输入板的终端设备，所述装置包括：
第一监测单元，用于监测用户在触摸输入板上的按压；
第一显示单元，用于显示所述用户在所述触摸输入板上按压的区域；
第二监测单元，用于监测所述用户的所述按压后的抬起动作；
确定单元，用于确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
作为一种可选的实施方式，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
作为一种可选的实施方式，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
作为一种可选的实施方式，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
作为一种可选的实施方式，所述键盘的区域边缘有凸起或凹下的边缘线用 以使用户确定所述键盘的区域的位置。
作为一种可选的实施方式，所述装置还包括：
第三监测单元，用于监测所述用户在所述触摸输入板上的滑动；
第二显示单元，用于显示所述滑动在所述触摸输入板上的滑动轨迹。
本发明实施例第三方面公开了一种终端设备，背面具有触摸输入板，所述移动终端包括处理器和存储器，其中，所述存储器中存储一组程序代码，且所述处理器用于调用所述存储器中存储的程序代码，用于执行以下操作：
监测用户在触摸输入板上的按压；
显示所述用户在所述触摸输入板上按压的区域；
监测所述用户的所述按压后的抬起动作；
确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
作为一种可选的实施方式，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
作为一种可选的实施方式，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
作为一种可选的实施方式，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
作为一种可选的实施方式，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
作为一种可选的实施方式，所述处理器还执行：
监测所述用户在所述触摸输入板上的滑动；
显示所述滑动在所述触摸输入板上的滑动轨迹。
从以上技术方案可以看出，本发明实施例具有以下优点：
由于从终端设备的背面进行输入没有视觉辅助，用户利用手指或触屏笔进行按压时很可能没有点击到目标按键，本发明实施例中，用户可以根据终端设备显示的按压所点击的位置进行一定的调整，直到手指或触屏笔移动到目标按 键的区域时再进行抬起动作，以达到准确输入的目的。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简要介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例公开的一种输入字符的方法的流程示意图；
图2为本发明实施例公开的一种适用于触摸输入板的键盘的示意图；
图3为本发明实施例公开的另一种输入字符的方法的流程示意图；
图4为本发明实施例公开的一种输入字符的装置的结构示意图；
图5为本发明实施例公开的另一种输入字符的装置的结构示意图；
图6为本发明实施例公开的又一种输入字符的装置的结构示意图；
图7为本发明实施例公开的一种终端设备的结构示意图；
图8为本发明实施例公开的另一种终端设备的结构示意图。
具体实施方式
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部份实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明实施例提供了一种输入字符的方法、装置以及终端设备，可以更为准确地从终端设备背面的触摸输入板进行字符输入，输入效率高、速度快。以下分别进行详细说明。
请参阅图1，图1是本发明实施例公开的一种输入字符的方法的流程示意图。其中，图1所示的输入的方法可以包括以下步骤：
101、终端设备监测用户在触摸输入板上的按压；
本发明实施例中，上述终端设备可为运行Android操作系统、iOS操作系统、Windows操作系统或其他操作系统的终端设备，例如移动电话、笔记本电 脑、平板电脑、个人数字助理(Personal Digital Assistant,PDA)等终端设备，其背面具备触摸输入板，可以进行字符输入等操作。
本发明实施例中，用户从终端设备背面的触摸输入板进行输入时，由于没有视觉的辅助，很难在进行按压时就选中目标按键，而是需要根据按压的位置进行一定的调整，才能选中目标按键。因此，终端设备监测用户利用手指或触屏笔在触摸输入板上的按压，但并不将按压区域所对应的字符作为输入的内容。
102、终端设备显示该用户在上述触摸输入板上按压的区域；
本发明实施例中，终端设备显示用户在触摸输入板上按压的区域，用以为用户调整手指位置作为参考。
举例来说，如图2所示，图2为一种适用于触摸输入板的键盘的示意图，该键盘的按键呈扇形分布，并且键盘上的字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域，便于用户在手指能够触及的扇形区域中进行选择操作。由于触摸输入板位于终端设备的背面，用户无法看到在其上的操作，因而在该键盘中央的按键设置有凹坑或凸起，用以使用户确定该按键的位置。除此以外，键盘的扇形区域边缘有凸起或凹下的边缘线用以使用户确定该键盘的扇形区域的位置。
以图2为例，若用户的目标按键为字母v(y)所在的按键，可是在进行按压时，可能按压到字母fg所在的位置区域，因此，根据终端设备的显示，用户得知需要向下移动一定的距离，方可选中目标按键。
103、终端设备监测该用户的按压后的抬起动作；
本发明实施例中，用户利用手指或触屏笔进行按压后根据终端设备显示的按压的区域进行一定的调整，将手指或触屏笔通过滑动移动到目标按键的区域，再进行抬起动作，终端设备监测该抬起动作，将该抬起动作在触摸输入板所在的区域所对应的字符作为输入的内容。
104、终端设备确定上述抬起动作在上述触摸输入板上所在的区域所对应的字符作为输入的内容。
在图1所示的输入方法中，用户在终端设备背面的触摸输入板上进行按压后，可以根据终端设备显示的在触摸输入板上按压的区域来滑动手指或触屏笔进行位置调整，在移动到目标按键的位置后抬起手指或触屏笔，终端设备将抬 起动作在触摸输入板上所在的区域所对应的字符作为输入的内容。由此可见，实施该方法，可以帮助提高从背面的触摸输入板输入的准确率。
请参阅图3，图3是本发明实施例公开的另一种输入字符的方法的流程示意图。如图3所示，该方法可以包括以下步骤：
301、终端设备监测用户在触摸输入板上的按压；
本发明实施例中，用户从终端设备背面的触摸输入板进行输入时，由于没有视觉的辅助，很难在进行按压时就选中目标按键，而是需要根据按压的位置进行一定的调整，才能选中目标按键。因此，终端设备检测用户利用手指或触屏笔在触摸输入板上的按压，但并不将按压区域所对应的字符作为输入的内容。
302、终端设备显示该用户在上述触摸输入板上按压的区域；
本发明实施例中，终端设备显示用户在触摸输入板上按压的区域，用以为用户调整手指位置作为参考。举例来说，如图2所示，图2为一种适用于触摸输入板的键盘的示意图，该键盘的按键呈扇形分布，并且键盘上的字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域，便于用户在手指能够触及的扇形区域中进行选择操作。由于触摸输入板位于终端设备的背面，用户无法看到在其上的操作，因而在该键盘中央的按键设置有凹坑或凸起，用以使用户确定该按键的位置。除此以外，键盘的扇形区域边缘有凸起或凹下的边缘线用以使用户确定该键盘的扇形区域的位置。
以图2为例，若用户的目标按键为字母v(y)所在的按键，可是在进行按压时，可能按压到字母fg所在的位置区域，因此，根据终端设备的显示，用户得知需要向下移动一定的距离，方可选中目标按键。
303、终端设备监测该用户在上述触摸输入板上的滑动；
本发明实施例中，用户在终端设备背面的触摸输入板上进行按压后，可以通过滑动调节手指或触屏笔的位置，使手指或触屏笔移动到想要选定的按键的区域。作为一种可选的实施方式，终端设备的触摸输入板按照一定的刷新频率监测用户在触摸输入板上的触控坐标，通过获取这些触摸坐标的连续变化，便可以确定用户在触摸输入板上输入的滑动轨迹。
304、终端设备显示上述滑动在上述触摸输入板上的滑动轨迹；
本发明实施例中，用户可参考终端设备显示的当前的滑动轨迹来进行位置 调整，直到移动到目标按键的区域时，抬起手指或触屏笔。
305、终端设备监测该用户的滑动后的抬起动作；
本发明实施例中，用户利用手指或触屏笔进行按压后根据终端设备显示的按压的区域进行一定的调整，将手指或触屏笔通过滑动移动到目标按键的区域，再进行抬起动作，终端设备监测该抬起动作，将该抬起动作在触摸输入板所在的区域所对应的字符作为输入的内容。
306、终端设备确定上述抬起动作在上述触摸输入板上所在的区域所对应的字符作为输入的内容。
在图3所示的输入方法中，用户在终端设备背面的触摸输入板上进行按压后，可以根据终端设备显示的在触摸输入板上按压的区域来滑动手指或触屏笔进行位置调整，在移动到目标按键的位置后抬起手指或触屏笔，终端设备将抬起动作在触摸输入板上所在的区域所对应的字符作为输入的内容。由此可见，实施该方法，可以帮助提高从背面的触摸输入板输入的准确率。
请参阅图4，图4是本发明实施例公开的一种输入字符的装置的结构示意图。如图4所示，该装置可以包括：
第一监测单元401，用于监测用户在触摸输入板上的按压。
本发明实施例中，用户从终端设备背面的触摸输入板进行输入时，由于没有视觉的辅助，很难在进行按压时就选中目标按键，而是需要根据按压的位置进行一定的调整，才能选中目标按键。因此，第一监测单元401监测用户利用手指或触屏笔在触摸输入板上的按压，但并不将按压区域所对应的字符作为输入的内容。
第一显示单元402，用于显示该用户在上述触摸输入板上按压的区域。
本发明实施例中，第一显示单元402显示用户在触摸输入板上按压的区域，用以为用户调整手指位置作为参考。
举例来说，如图2所示，图2为一种适用于触摸输入板的键盘的示意图，该键盘的按键呈扇形分布，并且键盘上的字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域，便于用户在手指能够触及的扇形区域中进行选择操作。由于触摸输入板位于终端设备的背面，用户无法看到在其上的操作，因而在该键盘中央的按键设置有凹坑或凸起，用以使用户确定该按键的位置。除此以外，键盘的扇形区域边缘有凸起或凹下的边缘线 用以使用户确定该键盘的扇形区域的位置。
以图2为例，若用户的目标按键为字母v(y)所在的按键，可是在进行按压时，可能按压到字母fg所在的位置区域，因此，根据第一显示单元402的显示，用户得知需要向下移动一定的距离，方可选中目标按键。
第二监测单元403，用于监测该用户的按压后的抬起动作。
确定单元404，用于确定上述抬起动作在上述触摸输入板上所在的区域所对应的字符作为输入的内容。
在图4所描述的装置中，用户在终端设备背面的触摸输入板上进行按压后，可以根据终端设备显示的在触摸输入板上按压的区域来滑动手指或触屏笔进行位置调整，在移动到目标按键的位置后抬起手指或触屏笔，终端设备将抬起动作在触摸输入板上所在的区域所对应的字符作为输入的内容。由此可见，实施该方法，可以帮助提高从背面的触摸输入板输入的准确率。
请一并参阅图5，图5是本发明实施例公开的另一种输入字符的装置的结构示意图。其中，图5所示的装置是由图4所示的装置进行优化得到的，与图4所示的装置相比，图5所示的装置还包括：
第三监测单元405，用于监测用户在触摸输入板上的滑动。
本发明实施例中，用户在终端设备背面的触摸输入板上进行按压后，可以通过滑动调节手指或触屏笔的位置，使手指或触屏笔移动到想要选定的按键的区域。作为一种可选的实施方式，第三监测单元405按照一定的刷新频率监测用户在触摸输入板上的触控坐标，通过获取这些触摸坐标的连续变化，便可以确定用户在触摸输入板上输入的滑动轨迹。
第二显示单元406，用于显示上述滑动在上述触摸输入板上的滑动轨迹。
本发明实施例中，用户可参考第二显示单元406显示的当前的滑动轨迹来进行位置调整，直到移动到目标按键的区域时，抬起手指或触屏笔。
在图5所描述的装置中，用户在终端设备背面的触摸输入板上进行按压后，可以根据终端设备显示的在触摸输入板上按压的区域来滑动手指或触屏笔进行位置调整，在移动到目标按键的位置后抬起手指或触屏笔，终端设备将抬起动作在触摸输入板上所在的区域所对应的字符作为输入的内容。由此可见，实施该方法，可以帮助提高从背面的触摸输入板输入的准确率。
请参阅图6，图6是本发明实施例公开的另一种输入字符的装置的结构示 意图。如图6所示，该装置包括：处理器601以及存储器602；其中存储器602可以用于处理器601执行数据处理所需要的缓存，还可以用于提供处理器601执行数据处理调用的数据以及获得的结果数据的存储空间。
在本发明实施例中，处理器601通过调用存储于存储器602中的程序代码，用于执行以下操作：
监测用户在触摸输入板上的按压；
显示该用户在上述触摸输入板上按压的区域；
监测该用户在上述触摸输入板上的滑动；
显示上述滑动在上述触摸输入板上的滑动轨迹；
监测该用户的上述按压后的抬起动作；
确定上述抬起动作在上述触摸输入板上所在的区域所对应的字符作为输入的内容。
在图6所描述的装置中，用户在终端设备背面的触摸输入板上进行按压后，可以根据终端设备显示的在触摸输入板上按压的区域来滑动手指或触屏笔进行位置调整，在移动到目标按键的位置后抬起手指或触屏笔，终端设备将抬起动作在触摸输入板上所在的区域所对应的字符作为输入的内容。由此可见，实施该方法，可以帮助提高从背面的触摸输入板输入的准确率。
请参阅图7，图7为本发明实施例公开的一种终端设备的结构示意图。如图7所示，为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明实施例方法部分。该终端可以为包括手机、平板电脑、PDA(Personal Digital Assistant，个人数字助理)、POS(Point of Sales，销售终端)、车载电脑等任意终端设备，以终端为手机为例：
图7示出的是与本发明实施例提供的终端相关的手机的部分结构的框图。参考图7，手机包括：射频(Radio Frequency，RF)电路701、存储器702、输入单元703、显示单元704、传感器705、音频电路706、无线保真(wireless fidelity，WiFi)模块707、处理器708、以及电源709等部件。本领域技术人员可以理解，图7中示出的手机结构并不构成对手机的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
下面结合图7对手机的各个构成部件进行具体的介绍：
RF电路701可用于收发信息或通话过程中，信号的接收和发送，特别地， 将基站的下行信息接收后，给处理器708处理；另外，将设计上行的数据发送给基站。通常，RF电路701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier，LNA)、双工器等。此外，RF电路701还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(Global System of Mobile communication，GSM)、通用分组无线服务(General Packet Radio Service，GPRS)、码分多址(Code Division Multiple Access，CDMA)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、长期演进(Long Term Evolution，LTE)、电子邮件、短消息服务(Short Messaging Service，SMS)等。
存储器702可用于存储软件程序以及模块，处理器708通过运行存储在存储器702的软件程序以及模块，从而执行手机的各种功能应用以及数据处理。存储器702可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器702可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元703可用于接收输入的数字或字符信息，以及产生与手机的用户设置以及功能控制有关的键信号输入。具体地，输入单元703可包括触控面板7031以及其他输入设备7032。触控面板7031，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板7031上或在触控面板7031附近的操作)，并根据预先设定的程式驱动相应的连接装置。可选的，触控面板7031可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器708，并能接收处理器708发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板7031。除了触控面板7031，输入单元703还可以包括其他输入设备7032。具体地，其他输入设备7032可以包括但不限于物理键盘、 功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元704可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元704可包括显示面板7041，可选的，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板7041。进一步的，触控面板7031可覆盖显示面板7041，当触控面板7031检测到在其上或附近的触摸操作后，传送给处理器708以确定触摸事件的类型，随后处理器708根据触摸事件的类型在显示面板7041上提供相应的视觉输出。虽然在图7中，触控面板7031与显示面板7041是作为两个独立的部件来实现手机的输入和输入功能，但是在某些实施例中，可以将触控面板7031与显示面板7041集成而实现手机的输入和输出功能。
手机还可包括至少一种传感器705，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板7041的亮度，接近传感器可在手机移动到耳边时，关闭显示面板7041和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路706、扬声器7061，传声器7062可提供用户与手机之间的音频接口。音频电路706可将接收到的音频数据转换后的电信号，传输到扬声器7061，由扬声器7061转换为声音信号输出；另一方面，传声器7062将收集的声音信号转换为电信号，由音频电路706接收后转换为音频数据，再将音频数据输出处理器708处理后，经RF电路701以发送给比如另一手机，或者将音频数据输出至存储器702以便进一步处理。
WiFi属于短距离无线传输技术，手机通过WiFi模块707可以帮助用户收发电子邮件、浏览网页和访问流式媒体等，它为用户提供了无线的宽带互联网访问。虽然图7示出了WiFi模块707，但是可以理解的是，其并不属于手机 的必须构成，完全可以根据需要在不改变发明的本质的范围内而省略。
处理器708是手机的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在存储器702内的软件程序和/或模块，以及调用存储在存储器702内的数据，执行手机的各种功能和处理数据，从而对手机进行整体监控。可选的，处理器708可包括一个或多个处理单元；优选的，处理器708可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器708中。
手机还包括给各个部件供电的电源709(比如电池)，优选的，电源可以通过电源管理系统与处理器708逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
尽管未示出，手机还可以包括摄像头、蓝牙模块等，在此不再赘述。
图8为本发明实施例提供的另一种移动终端的结构示意图，如图8所示，该移动终端8可以包括：至少一个处理器81，例如CPU，至少一个通信总线82以及存储器83；通信总线82用于实现这些组件之间的连接通信；存储器83可以是高速RAM存储器，也可以是非易失性存储器(non-volatile memory)，例如至少一个磁盘存储器。存储器83中存储一组程序代码，且处理器81用于调用存储器83中存储的程序代码，用于执行以下操作：
监测用户在触摸输入板上的按压；
显示所述用户在所述触摸输入板上按压的区域；
监测所述用户的所述按压后的抬起动作；
确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
作为一种可选的实施方式，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
作为一种可选的实施方式，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
作为一种可选的实施方式，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
作为一种可选的实施方式，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
作为一种可选的实施方式，所述处理器81还执行：
监测所述用户在所述触摸输入板上的滑动；
显示所述滑动在所述触摸输入板上的滑动轨迹。
值得注意的是，上述输入的装置和终端设备的实施例中，所包括的各个单元只是按照功能逻辑进行划分的，但并不局限于上述的划分，只要能够实现相应的功能即可；另外，各功能单元的具体名称也只是为了便于相互区分，并不用于限制本发明的保护范围。
另外，本领域普通技术人员可以理解实现上述各方法实施例中的全部或部分步骤是可以通过程序来指令相关的硬件完成，相应的程序可以存储于一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明实施例揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。

Claims (18)

  1. 一种输入字符的方法，应用于背面具有触摸输入板的终端设备，其特征在于，所述方法包括：
    终端设备监测用户在触摸输入板上的按压；
    所述终端设备显示所述用户在所述触摸输入板上按压的区域；
    所述终端设备监测所述用户的所述按压后的抬起动作；
    所述终端设备确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
  2. 根据权利要求1所述方法，其特征在于，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
  3. 根据权利要求1所述方法，其特征在于，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
  4. 根据权利要求3所述方法，其特征在于，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
  5. 根据权利要求4所述方法，其特征在于，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
  6. 根据权利要求1～5中任意一项所述方法，其特征在于，在所述终端设备监测所述用户的所述按压后的抬起动作之前，所述方法还包括：
    所述终端设备监测所述用户在所述触摸输入板上的滑动；
    所述终端设备显示所述滑动在所述触摸输入板上的滑动轨迹。
  7. 一种输入字符的装置，应用于背面具有触摸输入板的终端设备，其特征在于，所述装置包括：
    第一监测单元，用于监测用户在触摸输入板上的按压；
    第一显示单元，用于显示所述用户在所述触摸输入板上按压的区域；
    第二监测单元，用于监测所述用户的所述按压后的抬起动作；
    确定单元，用于确定所述抬起动作在所述触摸输入板上所在的区域所对应 的字符作为输入的内容。
  8. 根据权利要求7所述的装置，其特征在于，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
  9. 根据权利要求7所述的装置，其特征在于，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
  10. 根据权利要求9所述的装置，其特征在于，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
  11. 根据权利要求10所述的装置，其特征在于，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
  12. 根据权利要求7～11中任意一项所述的装置，其特征在于，所述装置还包括：
    第三监测单元，用于监测所述用户在所述触摸输入板上的滑动；
    第二显示单元，用于显示所述滑动在所述触摸输入板上的滑动轨迹。
  13. 一种终端设备，背面具有触摸输入板，其特征在于，所述移动终端包括处理器和存储器，其中，所述存储器中存储一组程序代码，且所述处理器用于调用所述存储器中存储的程序代码，用于执行以下操作：
    监测用户在触摸输入板上的按压；
    显示所述用户在所述触摸输入板上按压的区域；
    监测所述用户的所述按压后的抬起动作；
    确定所述抬起动作在所述触摸输入板上所在的区域所对应的字符作为输入的内容。
  14. 根据权利要求13所述的移动终端，其特征在于，所述触摸输入板包含键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于所述键盘上越靠近边缘的区域。
  15. 根据权利要求13所述的移动终端，其特征在于，所述触摸输入板包含按键呈扇形区域分布的键盘，所述键盘上字母按照使用频率的高低排列，其中，使用频率越高的字母位于离扇形区域圆心越近的区域。
  16. 根据权利要求15所述的移动终端，其特征在于，所述键盘中央的按键设置有凹坑或凸起用以使用户确定所述按键的位置。
  17. 根据权利要求16所述的移动终端，其特征在于，所述键盘的区域边缘有凸起或凹下的边缘线用以使用户确定所述键盘的区域的位置。
  18. 根据权利要求13～17中任意一项所述的移动终端，其特征在于，所述处理器还执行：
    监测所述用户在所述触摸输入板上的滑动；
    显示所述滑动在所述触摸输入板上的滑动轨迹。
PCT/CN2016/097465 2016-05-31 2016-08-31 一种输入字符的方法、装置以及终端设备 WO2017206382A1 (zh)

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