WO2015081863A1 - Procédé, dispositif et terminal de saisie d'informations - Google Patents

Procédé, dispositif et terminal de saisie d'informations Download PDF

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Publication number
WO2015081863A1
WO2015081863A1 PCT/CN2014/092920 CN2014092920W WO2015081863A1 WO 2015081863 A1 WO2015081863 A1 WO 2015081863A1 CN 2014092920 W CN2014092920 W CN 2014092920W WO 2015081863 A1 WO2015081863 A1 WO 2015081863A1
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WO
WIPO (PCT)
Prior art keywords
input
screen
coordinate
area
point
Prior art date
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PCT/CN2014/092920
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English (en)
Chinese (zh)
Inventor
方英炬
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华为终端有限公司
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Publication of WO2015081863A1 publication Critical patent/WO2015081863A1/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]
    • G06F3/0487—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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
    • 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 communications technologies, and in particular, to an information input method, apparatus, and terminal.
  • the size of the touch screen of the terminal is getting larger and larger, but the size of the touch screen is still small compared to the size of the traditional computer keyboard, especially the virtual keyboard displayed on the touch screen of the smart phone, so that the user is When a touch input operation is performed on the touch screen, a high false input rate is likely to occur.
  • the character corresponding to the contact can be calculated by the area of the touch area when the finger contacts the touch screen, and the character is displayed around the touch area, thereby making The user can check whether the character is correct. When the character is incorrect, the user can slide the finger to the correct character displayed on the touch area, and then raise the finger to input the correct character.
  • an information input method, device, and terminal are provided to solve the problem that the prior art is easy to reduce the touch input speed, resulting in a low user experience.
  • an information input method comprising:
  • the obtaining the pre-input point of the input on the screen includes:
  • the area in the preset range is enlarged by the pre-input point include:
  • An area within the preset range on the screen is enlarged centering on the coordinates.
  • the method further before the area in the preset range is enlarged by the pre-input point Including: displaying a virtual keyboard;
  • Determining that the pre-input point corresponds to coordinates on the screen comprises: determining that the coordinates of the pre-input point corresponding to the screen are within the virtual keyboard range;
  • Enlarging the area within the preset range on the screen centering on the coordinate comprises: zooming in a button corresponding to the coordinate centering on a button corresponding to the coordinate, or enlarging a button corresponding to the coordinate And at least one button adjacent to the button.
  • the method further before the area in the preset range is enlarged by the pre-input point Including: display text;
  • Determining that the pre-input point corresponds to coordinates on the screen comprises: determining that the pre-input point corresponds to coordinates on the screen within the text range;
  • Enlarging the area within the preset range on the screen centering on the coordinate includes: enlarging a character corresponding to the coordinate centering on a character corresponding to the coordinate, or enlarging a character corresponding to the coordinate And at least one character adjacent to the character.
  • an information input device comprising:
  • An input unit configured to sense a pre-input point of the input on the screen when the sensing area has an input
  • An amplifying unit configured to enlarge, by using the pre-input point acquired by the input unit, an area within a preset range corresponding to the pre-input point on the screen;
  • a display unit configured to display an enlarged area of the amplifying unit
  • the input unit is further configured to receive information input through an enlarged area displayed by the display unit.
  • the input unit further includes:
  • a point determining subunit configured to determine a point at which the input is closest to the screen
  • a line measurement subunit configured to measure a vertical line between the closest point determined by the point determination subunit and the screen
  • intersection obtaining sub-unit configured to acquire an intersection of a vertical line measured by the line measurement sub-unit and the screen, and determine the intersection point as the pre-input point.
  • the amplifying unit includes:
  • a coordinate determining subunit configured to determine that the pre-input point corresponds to coordinates on the screen
  • an area magnifying subunit configured to enlarge an area within the preset range on the screen centering on the coordinates determined by the coordinate determining subunit.
  • the display unit is further configured to display a virtual keyboard
  • the coordinate determining subunit is specifically configured to determine that the coordinates of the pre-input point corresponding to the screen are within the virtual keyboard range;
  • the area amplifying subunit is specifically configured to enlarge a button corresponding to the coordinate, or enlarge a button corresponding to the coordinate and at least one button adjacent to the button, centering on a button corresponding to the coordinate .
  • the display unit is further configured to display text
  • the coordinate determining subunit is specifically configured to determine that the coordinates of the pre-input point corresponding to the screen are within the text range;
  • the area enlargement subunit is specifically configured to enlarge a character corresponding to the coordinate centering on a character corresponding to the coordinate, or enlarge a character corresponding to the coordinate and at least one character adjacent to the character .
  • a third aspect provides a terminal, where the terminal includes: an input device, a display device, a processor, and a memory, where
  • the memory is configured to store a program executed by the processor, and related data
  • the input device is configured to sense whether the sensing area has an input
  • the processor is configured to: when the input device senses that the sensing area has an input, acquire the pre-input point input on the input device, and enlarge the pre-input point corresponding to the pre-input point The area within the preset range;
  • the display device is configured to display the enlarged area
  • the input device is further configured to receive information input through the enlarged area.
  • the processor is specifically configured to determine a point that the input is closest to the input device, according to the most recent point and the input a vertical line between the devices, obtaining an intersection of the vertical line and the input device, determining the intersection point as the pre-input point, determining that the pre-input point corresponds to a coordinate on the input device, The coordinates are centered to enlarge the area within the preset range.
  • the display device is further configured to display a virtual keyboard or text
  • the processor is specifically configured to: when determining that the coordinate is within the virtual keyboard range, zoom in on a button corresponding to the coordinate, or enlarge the corresponding to the coordinate a button and at least one button adjacent to the button; when it is determined that the coordinate is within the text range, zooming in on a character corresponding to the coordinate, or amplifying a character corresponding to the coordinate A character corresponding to the coordinate and at least one character adjacent to the character.
  • the pre-input point of the input on the screen is acquired, and the preset corresponding to the pre-input point on the screen is enlarged with the pre-input point as a center An area within the range, and displaying the enlarged area, receiving information input through the enlarged area.
  • the pre-input point mapped on the touch screen can be obtained, and the area where the target is to be input is enlarged, so that the end user can accurately input the target, thereby improving the accuracy of the terminal user when inputting for the first time, so
  • the embodiment of the invention can not only reduce the false input rate when the user inputs, but also increase the input speed, thereby correspondingly improving the user experience.
  • FIG. 1 is a flow chart of an embodiment of an information input method according to the present invention.
  • FIG. 2 is a flow chart of another embodiment of an information input method according to the present invention.
  • 3A is a schematic diagram of pre-input points on a finger and a touch screen according to an embodiment of the present invention
  • FIG. 3B is an enlarged schematic view of an area to which an embodiment of the present invention is applied;
  • 3C is an enlarged schematic view showing another area in which an embodiment of the present invention is applied.
  • FIG. 4A is a block diagram of an embodiment of an information input device of the present invention.
  • FIG. 4B is a block diagram of an embodiment of the input unit of FIG. 4A;
  • 4C is a block diagram of an embodiment of the amplifying unit of FIG. 4A;
  • FIG. 5 is a block diagram of an embodiment of a terminal of the present invention.
  • FIG. 1 a flow chart of an embodiment of an information input method according to the present invention is shown:
  • Step 101 When the input of the screen sensing area is sensed, the pre-input point of the input on the screen is obtained.
  • the terminal in the embodiment of the present invention may be a smart terminal having a screen, such as a smart phone or a tablet computer.
  • the screen may include an input device for implementing an input operation, and a display device for presenting the output content.
  • the screen of the terminal can be applied with a hovering touch technology.
  • the hovering touch technology the user can not only perform an input operation by touching the screen, but also complete an input operation by sensing the gesture when the screen is not touched.
  • the user's finger to operate the screen input usually the user's finger is within a distance of 15 mm from the screen, and the terminal can sense the distance between the finger and the screen, so that the distance can be reported to the processor of the terminal to complete the touch input.
  • capacitive sensors mutual capacitance sensors and self-capacitance sensors on the screen supporting the floating touch technology.
  • the mutual capacitance sensor has a small electric field, so the signal strength is very low, and the relatively weak signal cannot be sensed.
  • Capacitive sensors are used to perform normal touch sensing, including multi-touch; while self-capacitance sensors can Produces a stronger signal than the mutual capacitance sensor, so it can detect the finger hovering above the touch screen, usually detecting a distance of about 15mm.
  • the terminal may determine a point that is input to the screen closest to the screen, measure a vertical line between the nearest point and the screen, and obtain an intersection of the vertical line and the screen, and determine the intersection point as a pre-input point.
  • Step 102 Enlarge the area within the preset range corresponding to the pre-input point on the screen centering on the pre-input point, and display the enlarged area.
  • the terminal may determine that the pre-input point corresponds to the coordinates on the screen, and enlarge the area within the preset range on the screen by using the coordinate as the center. Specifically, according to different interfaces presented on the screen, when the virtual keyboard is displayed on the screen, it is determined that the pre-input point corresponds to the coordinate on the screen within the virtual keyboard range, and the button corresponding to the coordinate is centered, and the zoom corresponds to the coordinate.
  • a button or amplifying a button corresponding to the coordinate and at least one button adjacent to the button; when displaying text on the screen, determining that the pre-input point corresponds to a coordinate on the screen within the text range to correspond to the coordinate
  • the character is centered, the character corresponding to the coordinate is enlarged, or the character corresponding to the coordinate and at least one character adjacent to the character are enlarged.
  • Step 103 Receive information input through the enlargement area.
  • the embodiment can obtain an input to the pre-input point on the touch screen, and enlarge the area where the target is to be input, so that the terminal user can accurately input the target, thereby improving the accuracy of the terminal user when inputting for the first time. Therefore, the embodiment of the invention can not only reduce the false input rate when the user inputs, but also increase the input speed, thereby correspondingly improving the user experience.
  • FIG. 2 a flow chart of another embodiment of the information input method of the present invention is as follows:
  • Step 201 When sensing the input of the screen sensing area, determine the point at which the input is closest to the screen.
  • the terminal in the embodiment of the present invention may be a smart terminal having a screen, such as a smart phone or a tablet computer.
  • the screen may include an input device for implementing an input operation, and a display device for presenting the output content.
  • the screen of the terminal can be applied with a hovering touch technology.
  • the hovering touch technology the user can not only perform an input operation by touching the screen, but also complete an input operation by sensing the gesture when the screen is not touched.
  • the user's finger to operate the screen input usually the user's finger is within a distance of 15 mm from the screen, and the terminal can sense the distance between the finger and the screen, so that the distance can be reported to the processor of the terminal to complete the touch input.
  • capacitive sensors mutual capacitance sensors and self-capacitance sensors on the screen supporting the floating touch technology.
  • the mutual capacitance sensor has a small electric field, so the signal strength is very low, and the relatively weak signal cannot be sensed.
  • Capacitive sensors are used to perform normal touch sensing, including multi-touch; while self-capacitance sensors can Produces a stronger signal than the mutual capacitance sensor, so it can detect the finger hovering above the touch screen, usually detecting a distance of about 15mm.
  • the point that the terminal first senses is the point on the finger that is closest to the screen.
  • Fig. 3A a schematic diagram of a pre-input point on a finger and a screen in the present embodiment, wherein a point on the finger closest to the screen is marked as a point A'.
  • Step 202 Measure a vertical line between the nearest point and the screen.
  • Step 203 Acquire an intersection of a vertical line and a screen, and determine the intersection as a pre-input point.
  • the vertical line between the point A' closest to the screen on the finger and the screen, and the intersection with the screen is point A, and the point A is determined to be a pre-input point, that is, the point A is the user's finger on the screen.
  • the target point that may be touched.
  • step 201 to step 203 are specific implementation processes of step 101 in the embodiment shown in FIG. 1.
  • Step 204 Determine that the pre-input point corresponds to the coordinates on the screen.
  • Step 205 Enlarge the area within the preset range on the screen centering on the coordinates.
  • the button corresponding to the coordinate is enlarged, or the button corresponding to the coordinate is enlarged, or enlarged.
  • a button corresponding to the coordinate and at least one button adjacent to the button For example, as shown in FIG. 3B, an enlarged view of an area in which the coordinates of point A in FIG. 3A are used is taken as an example of zooming in on a button corresponding to the coordinate and at least one button adjacent to the button.
  • the letter key H, the letter key H is enlarged, and the eight keys around the letter key H are the letter key T, the letter key Y, the letter key U, the letter key G, the letter key J, the letter key B, the letter key N and Letter key M.
  • FIG. 3B is only an example of an enlarged area. In an actual application, only the letter key H and its four key keys of the upper, lower, left, and right sides may be enlarged, which is not limited in this embodiment of the present invention.
  • the character corresponding to the coordinate is enlarged, or the character corresponding to the coordinate is enlarged, or enlarged.
  • the character corresponding to the coordinate and at least one character adjacent to the character Taking as an example amplifying the character corresponding to the coordinate and at least one character adjacent to the character, see FIG. 3C, which is an enlarged view of another region to which the embodiment of the present invention is applied: wherein the character corresponding to the coordinates of point A in FIG.
  • FIG. 3A is assumed “Main”, the character “main” is enlarged, and the eight characters around the character “main” are respectively the characters “also", the characters “yes”, the characters “to”, the characters “for”, and the characters “of” , the characters “we”, the characters “early” and the characters "has”. It should be noted that FIG. 3C is only an example of an enlarged area. In the actual application, only the character “main” and its left and right characters can be enlarged, which is not performed in the embodiment of the present invention. limit.
  • step 204 to step 205 are specific implementation processes of step 102 in the embodiment shown in FIG. 1.
  • Step 206 Receive information input through the amplification area.
  • the embodiment can obtain an input to the pre-input point on the touch screen, and enlarge the area where the target is to be input, so that the terminal user can accurately input the target, thereby improving the accuracy of the terminal user when inputting for the first time. Therefore, the embodiment of the invention can not only reduce the false input rate when the user inputs, but also increase the input speed, thereby correspondingly improving the user experience.
  • the present invention also provides an embodiment of the information input device and the terminal.
  • FIG. 4A is a block diagram of an embodiment of an information input device of the present invention:
  • the device includes an input unit 410, an amplifying unit 420, and a display unit 430.
  • the input unit 410 is configured to: when sensing that the sensing area has an input, acquire a pre-input point of the input on the screen;
  • the amplifying unit 420 is configured to enlarge, by using the pre-input point acquired by the input unit 410, an area within a preset range corresponding to the pre-input point on the screen;
  • a display unit 430 configured to display an area enlarged by the amplifying unit 420;
  • the input unit 410 is further configured to receive information input through an enlarged area displayed by the display unit 430.
  • the input unit 410 may include:
  • a point determining subunit 411 configured to determine a point at which the input is closest to the screen
  • a line measurement sub-unit 412 configured to measure a vertical line between the closest point determined by the point determination sub-unit 411 and the screen;
  • the intersection obtaining sub-unit 413 is configured to acquire an intersection of the vertical line measured by the line measurement sub-unit 412 and the screen, and determine the intersection point as the pre-input point.
  • the amplifying unit 420 may include:
  • a coordinate determining subunit 421, configured to determine that the pre-input point corresponds to coordinates on the screen
  • the area enlargement sub-unit 422 is configured to enlarge the area within the preset range on the screen centering on the coordinates determined by the coordinate determination sub-unit 421.
  • the display unit 430 can also be used to display a virtual keyboard.
  • the coordinate determining sub-unit 421 may be specifically configured to determine that the coordinates of the pre-input point corresponding to the screen are within the virtual keyboard range;
  • the area amplifying sub-unit 422 may be specifically configured to: zoom in a button corresponding to the coordinate, or enlarge a button corresponding to the coordinate and at least adjacent to the button, centering on a button corresponding to the coordinate; A button.
  • the display unit 430 can also be used to display text
  • the coordinate determining sub-unit 421 may be specifically configured to determine that the coordinates of the pre-input point corresponding to the screen are within the text range;
  • the area enlargement sub-unit 422 may be specifically configured to enlarge a character corresponding to the coordinate, or enlarge a character corresponding to the coordinate and at least adjacent to the character, centering on a character corresponding to the coordinate.
  • FIG. 5 it is a block diagram of an embodiment of a terminal according to the present invention:
  • the terminal includes an input device 510, a display device 520, a processor 530, and a memory 540.
  • the memory 540 is configured to store a program executed by the processor, and related data
  • the input device 510 is configured to sense whether the sensing area has an input
  • the processor 530 is configured to: when the input device senses that the sensing area has an input, acquire a pre-input point of the input on the input device, and enlarge the pre-input point by using the pre-input point as a center The area within the corresponding preset range;
  • the display device 520 is configured to display the enlarged area
  • the input device 510 is further configured to receive information input through the enlarged area.
  • the processor 530 may be specifically configured to determine the point that the input is closest to the input device, and acquire the vertical line and the input device according to a vertical line between the nearest point and the input device. The intersection point is determined as the pre-input point, the pre-input point is determined to correspond to coordinates on the input device, and the area within the preset range is enlarged centering on the coordinate.
  • the display device 520 may be further configured to display a virtual keyboard or text.
  • the processor 530 may be specifically configured to: when determining that the coordinate is within the virtual keyboard range, centering on a button corresponding to the coordinate Enlarging a button corresponding to the coordinate, or enlarging a button corresponding to the coordinate and at least one button adjacent to the button; and when determining that the coordinate is within the text range, corresponding to the coordinate Centering on the character, enlarging the character corresponding to the coordinate, or enlarging the character corresponding to the coordinate and at least one character adjacent to the character
  • the pre-input point of the input on the screen is acquired, and the preset corresponding to the pre-input point on the screen is enlarged with the pre-input point as a center An area within the range, and displaying the enlarged area, receiving information input through the enlarged area.
  • the pre-input point mapped on the touch screen can be obtained, and the area where the target is to be input is enlarged, so that the end user can accurately input the target, thereby improving the accuracy of the terminal user when inputting for the first time, so
  • the embodiment of the invention can not only reduce the false input rate when the user inputs, but also increase the input speed, thereby correspondingly improving the user experience.
  • the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution in the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. , a disk, an optical disk, etc., including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
  • a computer device which may be a personal computer, server, or network device, etc.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé, un dispositif et un terminal de saisie d'informations. Le procédé comporte les étapes consistant à: obtenir un point de saisie de pré-saisie sur un écran lorsqu'une saisie dans une zone de détection de l'écran est détectée; amplifier une zone, correspondant au point de pré-saisie, dans une étendue prédéfinie sur l'écran ayant pour centre le point de pré-saisie, et afficher la zone amplifiée; et recevoir des informations introduites via la zone amplifiée. Lorsque les modes de réalisation de la présente invention sont appliqués, un utilisateur de terminal peut introduire avec précision une cible en obtenant le point de pré-saisie qui est introduit et transcrit sur l'écran tactile et en amplifiant la zone où est située la cible qui doit faire l'objet de la saisie, ce qui a pour effet d'améliorer la précision lorsque l'utilisateur de terminal effectue une saisie pour la première fois. Ainsi, les modes de réalisation de la présente invention non seulement peuvent réduire le taux d'erreurs de saisie lorsque l'utilisateur effectue une saisie, mais peuvent également accroître la vitesse de saisie, et l'agrément d'utilisation est par conséquent amélioré.
PCT/CN2014/092920 2013-12-03 2014-12-03 Procédé, dispositif et terminal de saisie d'informations WO2015081863A1 (fr)

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