CN107621910B - Keyboard pad and terminal - Google Patents
Keyboard pad and terminal Download PDFInfo
- Publication number
- CN107621910B CN107621910B CN201711081617.0A CN201711081617A CN107621910B CN 107621910 B CN107621910 B CN 107621910B CN 201711081617 A CN201711081617 A CN 201711081617A CN 107621910 B CN107621910 B CN 107621910B
- Authority
- CN
- China
- Prior art keywords
- terminal
- keyboard
- display area
- virtual
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 description 24
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000007726 management method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000763 evoking effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 244000240602 cacao Species 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The application discloses a keyboard pad and terminal belongs to terminal technical field. The keyboard pad is matched with a virtual keyboard for use; the keyboard pad includes a plurality of grids; each grid of the plurality of grids corresponds to a virtual key in the virtual keyboard, the virtual key being viewable through the grid. According to the keyboard pad, the corresponding grids are designed for each virtual key in the virtual keyboard, in the process that a user clicks any virtual key on the virtual keyboard, fingers are located in the grids corresponding to the virtual key and blocked by the edge area of the grids, the grids outside the grids cannot be slid, the situation that other keys outside the virtual key are touched by mistake cannot occur, and the function of preventing the mistaken touch is achieved.
Description
Technical Field
The application relates to the technical field of terminals, in particular to a keyboard pad and a terminal.
Background
With the development of terminal technology, the variety and functions of terminals are continuously diversified. For a terminal configured with a touch display screen, the terminal may generally provide an input function through the touch display screen, and a user may input contents to the terminal by performing an input operation on the touch display screen.
When the user wants to perform an input operation on the touch display screen, the user can click on a keyboard evoked option, the terminal receives a keyboard evoked instruction, and a virtual keyboard is displayed in the touch display screen, wherein the virtual keyboard comprises a plurality of virtual keys. The user can click any virtual key in the virtual keyboard, the terminal can detect the click operation on the virtual key, and the character corresponding to the virtual key is obtained and used as the character input by the user.
In the process of implementing the present application, the inventors found that the related art has at least the following problems:
when a user clicks a certain virtual key in the virtual keyboard, since the touch display screen is flat and smooth, a finger is likely to slide from the virtual key to another virtual key carelessly, so that the terminal mistakes a character corresponding to the other virtual key as a character input by the user.
Disclosure of Invention
The embodiment of the application provides a keyboard pad and a terminal, which can solve the problem that false touch is easy to occur in the related technology. The technical scheme is as follows:
in a first aspect, a keyboard pad is provided, where the keyboard pad is applied to a terminal configured with a touch display screen, and when the touch display screen displays a virtual keyboard, the keyboard pad covers the virtual keyboard, and the keyboard pad is used in cooperation with the virtual keyboard;
the keyboard pad includes a plurality of grids;
each grid of the plurality of grids corresponds to a virtual key in the virtual keyboard, the virtual key being viewable through the grid.
In one possible design, the shape and size of each grid of the keyboard pad is the same as the shape and size of the virtual keys corresponding to the grid in the virtual keyboard.
In one possible design, the keyboard pad is used with a terminal having a foldable touch display screen, either a first display area or a second display area of the touch display screen for displaying the virtual keyboard.
In one possible design, the size of the keyboard pad and the size of the first display area are equal; or alternatively, the first and second heat exchangers may be,
the size of the keyboard pad is equal to the size of the second display area.
In one possible design, the keymat is used with an end-use capable of projecting a virtual keyboard.
In one possible design, the material of the keyboard pad is rubber.
In one possible design, each grid in the keyboard pad includes a perspective area;
the perspective area is hollowed out; or, the transparent area is made of transparent conductive materials.
In one possible design, the layout of the grid in the keymat corresponds to the type of virtual keyboard.
In a second aspect, a terminal is provided, the terminal comprising a keypad and a touch display;
in the process of displaying the virtual keyboard on the touch display screen, the keyboard pad is covered on the virtual keyboard;
the keyboard pad includes a plurality of grids;
each grid of the plurality of grids corresponds to a virtual key in the virtual keyboard, the virtual key being viewable through the grid.
In one possible design, the keyboard pad is used with a terminal having a foldable touch display screen, either a first display area or a second display area of the touch display screen for displaying the virtual keyboard.
In one possible design, the size of the keyboard pad and the size of the first display area are equal; or alternatively, the first and second heat exchangers may be,
the size of the keyboard pad is equal to the size of the second display area.
In one possible design, the shape of each grid of the keyboard pad is the same as the shape and size of the virtual keys corresponding to the grid in the virtual keyboard.
In one possible design, the material of the keyboard pad is rubber.
In one possible design, each grid in the keyboard pad includes a perspective area;
the perspective area is hollowed out; or, the transparent area is made of transparent conductive materials.
In one possible design, the layout of virtual keys in the keyboard pad corresponds to the type of virtual keyboard.
The beneficial effects that technical scheme that this application embodiment provided brought are:
according to the keyboard pad and the terminal, the corresponding grids are designed in the keyboard pad for each virtual key in the virtual keyboard, in the process that a user clicks any virtual key on the virtual keyboard, fingers are located in the grids corresponding to the virtual key and blocked by the edge area of the grids, the grids outside the grids cannot be slid, the situation that other keys outside the virtual key are mistakenly touched is avoided, and the mistaken touch preventing function is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a structure of a terminal 100 according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a memory 120 storing programs and data according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a terminal 100 according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a terminal 100 according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a terminal 100 according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a terminal 100 according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a keyboard pad 700 according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a terminal 801 according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a terminal 801 according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1 and 2, a block diagram of a terminal 100 according to an exemplary embodiment of the present application is shown. The terminal 100 may be a smart phone, a tablet computer, an electronic book, and the like. The terminal 100 in the present application may include one or more of the following components: a processor 110, a memory 120, and a touch display 130.
Processor 110 may include one or more processing cores. The processor 110 connects various parts within the overall terminal 100 using various interfaces and lines, performs various functions of the terminal 100 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 120, and invoking data stored in the memory 120. Alternatively, the processor 110 may be implemented in hardware in at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 110 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is responsible for rendering and drawing the content required to be displayed by the touch display screen 130; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor 110 and may be implemented by a single chip.
The Memory 120 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 120 includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 120 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 120 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described below, etc.; the storage data area may store data (e.g., audio data, phonebook) created according to the use of the terminal 100, etc.
Taking an Android (Android) system as an example, programs and data stored in the memory 120 are shown in fig. 1, and a Linux kernel layer 220, a system runtime layer 240, an application framework layer 260 and an application layer 280 are stored in the memory 120. Linux kernel layer 220 provides the underlying drivers for the various hardware of terminal 100, such as display drivers, audio drivers, camera drivers, bluetooth drivers, wi-Fi drivers, power management, and the like. The system runtime layer 240 provides the main feature support for the Android system through some C/c++ libraries. For example, the SQLite library provides support for databases, the OpenGL/ES library provides support for 3D graphics, the Webkit library provides support for browser kernels, and the like. Also provided in the system Runtime layer 240 is a An Zhuoyun Runtime (Android run) that provides mainly some core libraries that can allow developers to write Android applications using the Java language. The application framework layer 260 provides various APIs that may be used in building applications, which developers can also build their own applications by using, for example, campaign management, window management, view management, notification management, content provider, package management, call management, resource management, location management. At least one application program is running in the application layer 280, and these application programs may be a contact program, a short message program, a clock program, a camera application, etc. that are carried by the operating system; or may be an application developed by a third party developer, such as an instant messaging program, a photo beautification program, etc.
Taking an operating system as an IOS system as an example, the programs and data stored in the memory 120 are shown in fig. 2, the IOS system includes: core operating system layer 320 (Core OS layer), core services layer 340 (Core Services layer), media layer 360 (Media layer), and touchable layer 380 (Cocoa Touch Layer). The core operating system layer 320 includes an operating system kernel, drivers, and underlying program frameworks that provide more hardware-like functionality for use by the program frameworks at the core services layer 340. The core services layer 340 provides system services and/or program frameworks required by an application, such as a Foundation (Foundation) framework, an account framework, an advertisement framework, a data storage framework, a network connection framework, a geographic location framework, a sports framework, and the like. The media layer 360 provides an interface for applications related to audiovisual aspects such as a graphics image related interface, an audio technology related interface, a video technology related interface, an audio video transmission technology wireless play (AirPlay) interface, and the like. The touchable layer 380 provides various commonly used interface-related frameworks for application development, the touchable layer 380 being responsible for touch interactions by the user on the terminal 100. Such as a local notification service, a remote push service, an advertisement framework, a game tool framework, a message User Interface (UI) framework, a User Interface UIKit framework, a map framework, and so forth.
Among the frameworks illustrated in fig. 2, frameworks related to most applications include, but are not limited to: the infrastructure in core services layer 340 and the UIKit framework in touchable layer 380. The infrastructure provides many basic object classes and data types, providing the most basic system services for all applications, independent of the UI. While the class provided by the UIKit framework is a basic UI class library for creating touch-based user interfaces, iOS applications can provide UIs based on the UIKit framework, so it provides the infrastructure for applications to build user interfaces, draw, process and user interaction events, respond to gestures, and so on.
The touch display screen 130 is used to receive a touch operation of a user on or near any suitable object using a finger, a stylus, or the like, and to display a user interface of each application program. The touch display 130 is typically disposed at the front panel of the terminal 100.
As shown in fig. 3, the terminal 100 includes a first housing 41, a second housing 42, and a connection assembly 43 connected between the first housing 41 and the second housing 42, and the first housing 41 and the second housing 42 are folded upside down by the connection assembly 43.
The first housing 41 includes a first support surface connected to the back surface of the touch display screen and a first back surface opposite to the first support surface, and the second housing 42 includes a second support surface connected to the back surface of the touch display screen and a second back surface opposite to the second support surface. Accordingly, the touch display screen includes a first display area 131, a second display area 132, and a third display area 133, wherein the first display area 131 corresponds to the position of the first housing 41, the second display area 132 corresponds to the position of the second housing 42, and the third display area 133 corresponds to the position of the connection assembly 43. In one implementation, the first display area 131, the second display area 132, and the third display area 133 are all made of flexible materials, and have a certain expansion ductility; in another implementation, only the third display area 133 is made of a flexible material, and the first display area 131 and the second display area 132 are made of a non-flexible material.
In an alternative implementation, the connection component 43 of the terminal 100 is of a manual configuration. When the user manually separates the first housing 41 and the second housing 42, the terminal 100 is changed from the folded state to the unfolded state; when the user manually closes the first and second housings 41 and 42, the terminal 100 is changed from the unfolded state to the folded state.
In another alternative implementation, the connection assembly 43 of the terminal 100 employs an electric structure, for example, an electric rotating member such as an electric motor is disposed in the connection assembly 43. The first housing 41 and the second housing 42 are automatically closed or separated by the driving of the electric rotating member, so that the terminal 100 is in both an unfolded state and a folded state.
The terminal 100 may be divided into an external folding screen terminal and an internal folding screen terminal according to whether the touch display screen is exposed in a folded state. Wherein:
external folding screen terminal
The external folding screen terminal refers to a terminal with a folding angle of 180 degrees, and in a folding state, the touch display screen is completely exposed. As shown in fig. 3, the terminal 100 is an external folding screen terminal. In the unfolded state, the first supporting surface of the first housing 41 of the terminal 100 is flush with the second supporting surface of the second housing 42 (i.e. the included angle is 180 °), and the first display area 131, the second display area 132 and the third display area 133 of the touch display screen are located on the same plane; in the process of changing the terminal 100 from the unfolded state to the folded state, as shown in fig. 3, the first back surface of the first housing 41 is close to the second back surface of the second housing 42, and the included angle between the first supporting surface and the second supporting surface is changed from 180 ° to 0 °; in the folded state, as shown in fig. 4, the first supporting surface of the first housing 41 of the terminal 100 is parallel to the second supporting surface of the second housing 42 (the included angle between the first housing 41 and the second housing 42 is 0 °), so that the touch display screen is in a U-shaped folded state, where the third display area 133 of the touch display screen forms an exposed U-shaped arc surface.
In an alternative implementation, in the collapsed state, all or a portion of the display area of the touch screen is used to display the user interface. For example, as shown in fig. 4, in the folded state, only the second display area 132 is used to display a user interface, or only the third display area 133 is used to display a user interface.
Terminal with inner folding screen
An inner folding screen terminal refers to a terminal that can be folded at an angle of 180 deg., and in the folded state, the touch display screen (in whole or in part) is folded in. As shown in fig. 5, the terminal 100 is an inner folding screen terminal. In the unfolded state, the first supporting surface of the first housing 41 of the terminal 100 is flush with the second supporting surface of the second housing 42 (i.e. the included angle is 180 °), so that the touch display screen is in the plane unfolded state (the first display area 131, the second display area 132 and the third display area 133 are located on the same plane); in the process of changing the terminal 100 from the unfolded state to the folded state, as shown in fig. 5, the first supporting surface of the first housing 41 is close to the second supporting surface of the second housing 42, that is, the included angle between the first supporting surface and the second supporting surface is changed from 180 ° to 0 °; in the folded state, the first supporting surface of the first housing 41 of the terminal 100 is parallel to the second supporting surface of the second housing 42, so that the touch display screen is in a U-shaped folded state, wherein the third display area 133 of the touch display screen forms an inwardly-converging U-shaped arc surface. In an alternative implementation, in the collapsed state, none of the display area of the touch screen displays the user interface.
In addition to providing a touch display on the support surface of the housing, a touch display may also be provided on the first back surface of the first housing 41 and/or the second back surface of the second housing 42. When the inner folding screen terminal is in a folding state, the touch display screen arranged on the back of the shell is used for displaying a user interface, and the user interface is the same as or different from the user interface displayed by the touch display screen in an unfolding state.
In other possible implementations, the foldable angle of the terminal 100 may also be 360 ° (either folded in or folded out), and in the folded state, the touch display is exposed or a terminal is folded in, which is not limited in this embodiment.
In the terminal 100 shown in fig. 3 to 5, the first housing 41 and the second housing 42 are the same or similar in size, and the folding manner of the terminal 100 is called symmetrical folding. In other possible implementations, the folding manner of the terminal 100 may also be asymmetric folding. When the asymmetric folding is adopted, the sizes of the first housing 41 and the second housing 42 may be different or the sizes may be different by more than a threshold value (such as 50% or 60% or 70%), and accordingly, the area of the first display area 131 and the area of the second display area 132 in the touch display screen may be different by more than a threshold value.
Illustratively, as shown in fig. 6, the terminal 100 is an asymmetrically folded, external folding screen terminal, with the first housing 41 having a larger size than the second housing 42. In the folded state, the area of the first display region 131 is larger than the area of the second display region 132.
In fig. 3 to 6, only the case where the terminal 100 includes a two-part housing and one connection assembly for connecting the housings is schematically illustrated (the terminal is in a two-fold structure), and in other possible implementations, the terminal 100 may include n-part housings and n-1 connection assemblies, and accordingly, the touch display screen of the terminal 100 includes 2n-1 display areas, and the n-1 display areas corresponding to the connection assemblies are made of flexible materials, so as to implement the n-fold structure of the terminal, which is not limited in this embodiment.
The terminal 100 is further provided with at least one other component comprising: cameras, fingerprint sensors, proximity sensors, distance sensors, etc. In some embodiments, at least one other component is disposed on the front, side, or back of the terminal 100, such as a fingerprint sensor on the back or side of the housing, and a camera above the touch display 130.
In other embodiments, at least one other component may be integrated within or underlying the touch display screen 130. In some embodiments, a bone-conduction earpiece is provided inside the terminal 100; other components on the front panel of the conventional terminal are integrated in the whole area or a part of the area of the touch display screen 130, for example, after the photosensitive element in the camera is split into a plurality of photosensitive pixels, each photosensitive pixel is integrated in a black area in each display pixel in the touch display screen 130, so that the touch display screen 130 has an image acquisition function. The terminal 100 has a higher screen duty ratio because at least one other component is integrated inside or under the touch display screen 130.
In some alternative embodiments, an edge touch sensor for detecting at least one of a touch operation, a click operation, a press operation, a slide operation, etc. of a user on the middle frame is provided on a single side, or two sides (e.g., left and right sides), or four sides (e.g., upper, lower, left and right sides) of the middle frame of the terminal 100. The edge touch sensor may be any one of a touch sensor, a thermal sensor, a pressure sensor, and the like. The user may apply an operation on the edge touch sensor to control an application in the terminal 100.
In addition, it will be appreciated by those skilled in the art that the structure of the terminal 100 illustrated in the above-described figures does not constitute a limitation of the terminal 100, and the terminal may include more or less components than illustrated, or may combine certain components, or may have a different arrangement of components. For example, the terminal 100 further includes components such as a radio frequency circuit, an input unit, a sensor, an audio circuit, a wireless fidelity (Wireless Fidelity, wiFi) module, a power supply, and a bluetooth module, which are not described herein.
Fig. 7 is a schematic structural diagram of a keyboard pad 700 according to an embodiment of the present application, where the keyboard pad 700 is applied to a terminal configured with a touch display screen, and when the touch display screen displays a virtual keyboard, the keyboard pad 700 is covered on the virtual keyboard and can be used with the virtual keyboard, so as to prevent a user from touching the virtual keyboard by mistake. The keyboard pad 700 can be used as an accessory of a terminal for providing a virtual keyboard, can be used with a terminal with a foldable touch display screen, can be used with a terminal capable of projecting the virtual keyboard, or can be used with a terminal with a non-foldable touch display screen, and has high application value.
(1) The overall design of the keymat 700.
The keyboard pad 700 provided in this embodiment is a mesh structure, and the keyboard pad 700 includes a plurality of grids 701, and any two adjacent grids 701 can be separated by an edge with a certain thickness.
The material of the keyboard pad 700: the keypad 700 may be made of rubber to ensure that a user feels more comfortable when touching the keypad 700. Alternatively, the keymat 700 may be formed of other flexible materials, such as soft silicone, etc.
Shape of keyboard pad 700: the shape of the keyboard pad 700 may be the same as the shape of the virtual keyboard used in conjunction therewith, for example, if the virtual keyboard is rectangular, the keyboard pad 700 is also rectangular. In addition, the shape of the keyboard pad 700 may also deviate slightly from the shape of the virtual keyboard based on actual requirements. For example, the keyboard pad 700 may be rounded rectangular, so that four corners of the keyboard pad 700 are curved and smoother, so as not to affect the normal operation of the user.
Size of the keyboard pad 700: the size of the keyboard pad 700 may be the same as the size of the virtual keyboard used in cooperation, and specifically includes the following three designs.
In a first possible design, when the keypad 700 is used with a terminal having a foldable touch display, the size of the keypad 700 is equal to the size of the first display area or the second display area of the touch display. The foldable touch display screen can be folded between a first display area and a second display area, two screens which are independent of each other can be used between the first display area and the second display area, the first display area or the second display area can display a virtual keyboard, namely, the first display area or the second display area can serve as a keyboard operation area, if the touch display screen adopts the first display area to display the virtual keyboard, the size of the keyboard pad 700 can be equal to the size of the first display area, and if the touch display screen adopts the second display area to display the virtual keyboard, the size of the keyboard pad 700 can be equal to the size of the second display area.
It should be noted that, the keyboard pad is used by matching with the foldable touch display screen, so as to provide realistic use effects like a notebook computer: taking the first display area as a screen for displaying the content to be edited, taking the second display area as a screen for displaying the virtual keyboard as an example, when the included angle between the first display area and the second display area is larger, and the touch display screen is in an unfolding state, when the chat window and the text editing page are displayed in the first display area of the terminal, the virtual keyboard is displayed in the second display area and covers the keyboard pad, a user clicks the virtual key when looking at the content to be edited in the first display area, the keyboard pad enables the second display area to be close to a real keyboard in terms of visual effect and using effect, and further enables the terminal provided with the folding display screen to be close to a notebook computer in terms of visual effect and using effect, so that the effect of large-screen display is achieved, and meanwhile, the interestingness of the terminal provided with the foldable touch display screen in use is enhanced, and user viscosity is improved.
In a second possible design, when the keypad 700 is used with a terminal having a non-foldable touch display, the size of the keypad 700 is equal to the size of the display area of the touch display.
In a third possible design, the size of the keymat 700 may be equal to the size of the projected virtual keyboard when the keymat 700 is used with a terminal capable of projecting a virtual keyboard. The terminal can comprise an infrared transmitter or a laser transmitter, a virtual keyboard is projected on any surface, and a user can input corresponding characters by clicking operation on the projected virtual keyboard.
(2) Design of the grid 701 in the keymat 700.
Each grid 701 in the keymat 700 provided in this embodiment corresponds to one virtual key in a virtual keyboard, and each virtual key is visible through the corresponding grid 701. Wherein, each grid 701 includes a perspective area, when a user wants to click any virtual key, the user can see the corresponding virtual key through the perspective area of each grid 701, so as to find the grid 701 of the virtual key desired to be clicked, and then complete the clicking operation on the virtual key by touching the grid 701.
Design of perspective area: the perspective area may be hollowed out, i.e., the depth of the perspective area may be equal to the thickness of the keyboard pad 700, and the perspective area may be a through hole through which a chisel passes. Then, when the user wants to click on the virtual key corresponding to any grid 701, the finger can pass through the perspective area of the grid 701 and directly contact the virtual key, so as to click on the virtual key.
Design of perspective area II: the perspective area may be semi-hollowed out, the depth of the perspective area may be smaller than the thickness of the keyboard pad 700, the non-hollowed-out portion of the perspective area may be made of transparent conductive material, for example, the perspective area may be embedded in a column made of transparent conductive medium. Then, when the user wants to click the virtual key corresponding to any grid 701, the finger can touch the transparent conductive medium in the perspective area of the grid 701, and the current between the finger and the touch display screen is conducted by the transparent conductive medium and flows into the touch display screen, so that the touch display screen can sense the click operation of the user, and the character clicked by the user is determined. When the keyboard pad 700 is used with a virtual keyboard capable of being projected, since the transparent conductive medium can transmit infrared rays or laser, when a user wants to click a virtual key corresponding to any grid 701, a finger can touch the transparent conductive medium in the perspective area of the grid 701, and the terminal can capture the clicking operation of the finger through an infrared receiver or a laser receiver, so as to determine the character clicked by the user.
Shape of grid 701: the shape of each grid 701 of the keymat 700 is the same as the shape and size of the virtual keys corresponding to the grid 701 in the virtual keyboard. Since the grid 701 of the keypad 700 corresponds to the virtual keys one by one, the shape of the grid 701 can be designed according to the shape of the virtual keys, for example, the grid 701 is rectangular if the virtual keys are rectangular. Meanwhile, the size of the grid 701 may be designed according to the size of the virtual key, for example, 10mm×5mm for the virtual key, and then 10mm×5mm for the grid 701. In addition, since the size of the different virtual keys in the virtual keyboard may be different, the size of the different grids 701 in the keymat 700 may also be different. For example, the space key in the virtual keyboard may have a size larger than the letter a, and the grid 701 corresponding to the space key in the keyboard pad 700 may also have a size larger than the grid 701 corresponding to the letter a.
Layout of grid 701: the layout of the grid 701 refers to the number and location distribution of the grid 701. The layout of the grid 701 in the keymat 700 corresponds to the type of virtual keyboard. Since the virtual keyboard may include multiple types, including, for example, an english nine-key keyboard, an english full-key keyboard, a numeric keyboard, etc., different types of keyboard pads 700 may be designed for different types of virtual keyboards, so as to ensure that the number of grids in the keyboard pad 700 is equal to the number of virtual keyboards of a certain type to be used in cooperation, and the position distribution of the grids in the keyboard pad 700 corresponds to the distribution of virtual keyboards of a certain type to be used in cooperation. For example, when the virtual keyboard is an english full keyboard, the number of grids in the keymat 700 may be thirty-five assuming that the virtual keyboard includes thirty-five virtual keys. Assuming a virtual keyboard with 10 virtual keys in the first row and 9 virtual keys in the second row, the keyboard pad 700 has 10 grids in the first row, 9 grids in the second row, and so on.
(3) Implementation of the anti-false touch function of the keypad 700.
During the display of the virtual keyboard, the keymat 700 may be overlaid on the virtual keyboard, and each grid 701 of the keymat 700 may be attached to a corresponding virtual key. When a user wants to click any virtual key on the virtual keyboard, the user can touch the virtual key or the transparent conductive medium covering the virtual key only by penetrating through the corresponding grid 701, so as to execute the clicking operation on the virtual key. In the process of clicking the virtual key, the finger is in the corresponding grid 701 and is blocked by the edge area of the grid 701, and cannot slide into other grids 701 except the grid 701, so that the virtual key corresponding to other grids 701 cannot be touched by mistake.
According to the keyboard pad provided by the embodiment, the corresponding grids are designed for each virtual key in the virtual keyboard, in the process that a user clicks any virtual key on the virtual keyboard, fingers are located in the grids corresponding to the virtual key and blocked by the edge area of the grids, and cannot slide to grids outside the grids, so that the situation that other keys outside the virtual key are touched by mistake is avoided, and the function of preventing the mistaken touch is realized.
Further, the shape and the size of each grid in the keyboard pad are the same as the shape and the size of the virtual key corresponding to the grid in the virtual keyboard, so that the grid is ensured to be matched with the virtual key, and the grid can be closely attached to the virtual key in the using process of the keyboard pad.
Further, the keyboard pad can be matched with a terminal with a foldable touch display screen for use, a terminal capable of projecting out a virtual keyboard and a terminal with a non-foldable touch display screen for use, so that the application range is wide and the application value is high.
Further, when the keyboard pad is matched with the terminal with the foldable touch display screen, the terminal can be used with the experience of being true to the notebook computer, so that the keyboard pad is more humanized, the interestingness of the terminal use is enhanced, and the user viscosity is improved.
Further, the keyboard pad can be made of rubber, so that the user can feel comfortable when using the keyboard pad.
Further, the layout of the grids in the keyboard pad can correspond to the types of the virtual keyboard, and different types of keyboard pads can be designed for different types of keyboards, so that the keyboard pad is ensured to be matched with the types of the keyboards.
In addition to the keyboard pad provided in the embodiment of fig. 7, the embodiment of the present application further provides a terminal 801, referring to fig. 8, where the terminal 801 includes a keyboard pad 802 and a touch display 803.
In the process of displaying the virtual keyboard by touching the display 803, the keyboard pad 802 is covered on the virtual keyboard, so as to prevent the situation of false touch when the user clicks the virtual keyboard. The specific design of the keyboard pad 802 is shown in the embodiment of fig. 7, and will not be described herein.
Regarding the fixing manner of the keyboard pad 802 and the virtual keyboard, in one possible design, the keyboard pad 802 may be attached to the touch display 803 by electrostatic attraction, and when the virtual keyboard is displayed on the touch display 803, the user only needs to attach the keyboard pad 802 to the touch display 803, and the keyboard pad 802 is attached to the touch display 803 by static electricity, so as to help the user perform the input operation. When the touch display 803 is switched to other pages, the user only needs to tear the keyboard pad 802 from the touch display 803, so as to facilitate the disassembly of the keyboard pad 802. In another possible design, the keymat 802 may be provided with a housing, clasp, clip, or other connection assembly by which the keymat 802 may be fixedly connected to the terminal 801.
In practical applications, the keyboard pad 802 may be sold together with the terminal 801, and is used as an accessory attached to the terminal 801, so that a user can use the keyboard pad 802 together to enjoy the false touch function provided by the keyboard pad 802 in the process of using the terminal 801.
It should be noted that, referring to fig. 9, the terminal 801 provided in this embodiment may be a terminal having a foldable touch display screen, where a first display area or a second display area of the touch display screen is used to display a virtual keyboard. The keyboard pad is actually covered on the virtual keyboard of the first display area when the first display area of the touch display screen displays the virtual keyboard, and is actually covered on the virtual keyboard of the second display area when the second display area of the touch display screen displays the virtual keyboard.
According to the terminal provided by the embodiment, the keyboard pad is configured for the touch display screen, when the virtual keys are displayed on the touch display screen, and a user clicks any virtual key on the virtual keyboard, fingers are located in grids corresponding to the virtual keys and blocked by edge areas of the grids, and cannot slide to grids outside the grids, so that the situation that other keys outside the virtual keys are mistakenly touched is avoided, the mistaken touch prevention function is realized, and the input success rate of input operation through the touch display screen is improved.
Any combination of the above-mentioned optional solutions may be adopted to form an optional embodiment of the present disclosure, which is not described herein in detail.
The foregoing description of the preferred embodiments of the present application is not intended to limit the invention to the particular embodiments of the present application, but to limit the scope of the invention to the particular embodiments of the present application.
Claims (4)
1. The terminal with the foldable touch display screen is characterized in that after a photosensitive element in a camera of the terminal is split into a plurality of photosensitive pixels, each photosensitive pixel is integrated in a black area in each display pixel in the touch display screen, so that the touch display screen has an image acquisition function; the terminal comprises a keyboard pad and a touch display screen, wherein the touch display screen comprises a first display area, a second display area and a third display area, and the touch display screen can be folded between the first display area and the second display area;
the first display area corresponds to the position of the first shell, the second display area corresponds to the position of the second shell, the third display area corresponds to a connecting assembly, the first shell and the second shell are connected through the connecting assembly, an electric rotating component is arranged in the connecting assembly, and under the drive of the electric rotating component, the first shell and the second shell are automatically folded or separated, so that the touch display screen is in an unfolded state or a folded state;
the terminal is an outer folding screen terminal or an inner folding screen terminal; when the terminal is an external folding screen terminal, the terminal is in a folding state, and the second display area or the third display area is used for displaying a user interface; in the case that the terminal is an internal folding screen terminal, a touch display screen is arranged on the first back surface of the first shell and/or the second back surface of the second shell, and the touch display screen arranged on the first back surface and/or the second back surface is used for displaying a user interface when the terminal is in a folding state;
when the touch display screen is in an unfolding state, the first display area is used as a screen for displaying contents to be edited, and the second display area is used as a screen for displaying a virtual keyboard;
in the process of displaying the virtual keyboard in the second display area, the keyboard pad is covered on the virtual keyboard;
the keyboard pad includes a plurality of grids;
each grid of the grids corresponds to one virtual key in the virtual keyboard, each grid is attached to the corresponding virtual key, and the shape and the size of each grid are the same as those of the corresponding virtual key of the grid in the virtual keyboard;
each grid is hollowed, and when a user clicks a virtual key corresponding to any grid, the finger of the user passes through the grid and directly contacts the virtual key to click the virtual key;
and an edge touch sensor is arranged on a single side edge, two side edges or four side edges of the middle frame of the terminal, and the edge touch sensor is used for detecting the operation applied to the middle frame by a user so as to control an application program in the terminal through the detected operation.
2. The terminal of claim 1, wherein the size of the keypad is equal to the size of the second display area.
3. The terminal of claim 1, wherein the keypad material is rubber.
4. A terminal according to any of claims 1-3, wherein the layout of virtual keys in the keyboard pad corresponds to the type of virtual keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081617.0A CN107621910B (en) | 2017-11-07 | 2017-11-07 | Keyboard pad and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081617.0A CN107621910B (en) | 2017-11-07 | 2017-11-07 | Keyboard pad and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107621910A CN107621910A (en) | 2018-01-23 |
| CN107621910B true CN107621910B (en) | 2024-01-23 |
Family
ID=61093649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711081617.0A Active CN107621910B (en) | 2017-11-07 | 2017-11-07 | Keyboard pad and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107621910B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561180B (en) * | 2018-12-10 | 2021-02-26 | 惠州Tcl移动通信有限公司 | Full keyboard mobile terminal |
| CN110456863B (en) * | 2019-08-14 | 2021-07-16 | 联想(北京)有限公司 | Electronic equipment with screen |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0913931D0 (en) * | 2008-08-19 | 2009-09-16 | Sony Computer Entertainment Inc | Input device |
| EP2177978A2 (en) * | 2008-10-17 | 2010-04-21 | Lg Electronics Inc. | Mobile terminal and method for controlling the same |
| TW201100149A (en) * | 2009-06-24 | 2011-01-01 | Weistech Technology Co Ltd | Removable instruction-inputting pads and kit for a portable electronic device with touch screen |
| CN101945150A (en) * | 2009-07-07 | 2011-01-12 | Lg电子株式会社 | Portable terminal |
| CN201974790U (en) * | 2011-02-28 | 2011-09-14 | 杨博文 | Keyboard assembled with touch screen |
| CN102314247A (en) * | 2010-06-29 | 2012-01-11 | 瀚宇彩晶股份有限公司 | Contact panel |
| CN203199400U (en) * | 2012-12-17 | 2013-09-18 | 黄杨 | Touch screen film for the blind |
| CN104468913A (en) * | 2014-12-05 | 2015-03-25 | 梅旭臻 | Touch type mobile phone entity shortcut keyboard |
| CN104680958A (en) * | 2013-12-02 | 2015-06-03 | 三星显示有限公司 | Flexible display apparatus and image display method of the same |
| CN105335004A (en) * | 2015-10-28 | 2016-02-17 | 京东方科技集团股份有限公司 | Touch control base plate, touch control display panel and display device |
| CN105898153A (en) * | 2016-04-28 | 2016-08-24 | 努比亚技术有限公司 | Mobile terminal and exposure method thereof |
| CN106293444A (en) * | 2015-06-25 | 2017-01-04 | 小米科技有限责任公司 | Mobile terminal, display control method and device |
| EP3168720A1 (en) * | 2015-11-13 | 2017-05-17 | Xiaomi Inc. | Lcd panel, terminal and method for photo-sensing control |
| CN206378830U (en) * | 2017-01-05 | 2017-08-04 | 百富计算机技术（深圳）有限公司 | Touch-screen physical keyboard and POS |
| CN107094197A (en) * | 2017-05-11 | 2017-08-25 | 深圳市恒怡多精彩科技有限公司 | Phone folded leather sheath keyboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016010524A1 (en) * | 2014-07-15 | 2016-01-21 | Hewlett-Packard Development Company, L.P. | Virtual keyboard |
-
2017
- 2017-11-07 CN CN201711081617.0A patent/CN107621910B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0913931D0 (en) * | 2008-08-19 | 2009-09-16 | Sony Computer Entertainment Inc | Input device |
| EP2177978A2 (en) * | 2008-10-17 | 2010-04-21 | Lg Electronics Inc. | Mobile terminal and method for controlling the same |
| TW201100149A (en) * | 2009-06-24 | 2011-01-01 | Weistech Technology Co Ltd | Removable instruction-inputting pads and kit for a portable electronic device with touch screen |
| CN101945150A (en) * | 2009-07-07 | 2011-01-12 | Lg电子株式会社 | Portable terminal |
| CN102314247A (en) * | 2010-06-29 | 2012-01-11 | 瀚宇彩晶股份有限公司 | Contact panel |
| CN201974790U (en) * | 2011-02-28 | 2011-09-14 | 杨博文 | Keyboard assembled with touch screen |
| CN203199400U (en) * | 2012-12-17 | 2013-09-18 | 黄杨 | Touch screen film for the blind |
| CN104680958A (en) * | 2013-12-02 | 2015-06-03 | 三星显示有限公司 | Flexible display apparatus and image display method of the same |
| CN104468913A (en) * | 2014-12-05 | 2015-03-25 | 梅旭臻 | Touch type mobile phone entity shortcut keyboard |
| CN106293444A (en) * | 2015-06-25 | 2017-01-04 | 小米科技有限责任公司 | Mobile terminal, display control method and device |
| CN105335004A (en) * | 2015-10-28 | 2016-02-17 | 京东方科技集团股份有限公司 | Touch control base plate, touch control display panel and display device |
| EP3168720A1 (en) * | 2015-11-13 | 2017-05-17 | Xiaomi Inc. | Lcd panel, terminal and method for photo-sensing control |
| CN105898153A (en) * | 2016-04-28 | 2016-08-24 | 努比亚技术有限公司 | Mobile terminal and exposure method thereof |
| CN206378830U (en) * | 2017-01-05 | 2017-08-04 | 百富计算机技术（深圳）有限公司 | Touch-screen physical keyboard and POS |
| CN107094197A (en) * | 2017-05-11 | 2017-08-25 | 深圳市恒怡多精彩科技有限公司 | Phone folded leather sheath keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107621910A (en) | 2018-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11467715B2 (en) | User interface display method, terminal and non-transitory computer-readable storage medium for splitting a display using a multi-finger swipe | |
| AU2018386167B2 (en) | User interface display method and apparatus, device, and storage medium | |
| US11301131B2 (en) | Method for split-screen display, terminal, and non-transitory computer readable storage medium | |
| CN107765959B (en) | Background application program display method and terminal | |
| WO2019174477A1 (en) | User interface display method and device, and terminal | |
| CN107870716B (en) | Method and device for calling background application program | |
| CN108491127B (en) | Input method interface display method, device, terminal and storage medium | |
| WO2019174546A1 (en) | User interface display method and device, apparatus, and storage medium | |
| CN107844228B (en) | Message display method and device and terminal | |
| CN112817684B (en) | User interface display method, device, terminal and storage medium | |
| CN107704177B (en) | Interface display method and device and terminal | |
| CN107728901B (en) | Interface display method and device and terminal | |
| CN107870724B (en) | Display screen unfolding method and device and terminal | |
| US11500513B2 (en) | Method for icon display, terminal, and storage medium | |
| US20210173549A1 (en) | Method for icon display, terminal, and storage medium | |
| WO2020038168A1 (en) | Content sharing method and device, terminal, and storage medium | |
| CN107728885B (en) | Multitask control method and device, mobile terminal and storage medium | |
| CN107632874B (en) | Interface display method and device and terminal | |
| WO2019233307A1 (en) | User interface display method and apparatus, and terminal and storage medium | |
| CN107608550B (en) | Touch operation response method and device | |
| CN107656792B (en) | User interface display method and device and terminal | |
| CN110442267B (en) | Touch operation response method and device, mobile terminal and storage medium | |
| CN108803990B (en) | Interaction method, device and terminal | |
| US11086442B2 (en) | Method for responding to touch operation, mobile terminal, and storage medium | |
| US20200210047A1 (en) | Method for Responding to Touch Operation, Mobile Terminal, and Storage Medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |