CN115700460A - Content input control method, system, electronic device and storage medium - Google Patents
Content input control method, system, electronic device and storage medium Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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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
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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
- 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
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The invention discloses a content input control method, a system, an electronic device and a storage medium, wherein the method comprises the following steps: establishing screen projection connection, and projecting a virtual screen on a display terminal; acquiring a first touch signal acquired based on a display terminal; when the touch event corresponding to the first touch signal is a touch input frame, adding a first input method keyboard control to the virtual screen; acquiring a second touch signal acquired based on the first input method keyboard control; acquiring input method matching content based on the second touch signal; adding input method matching content to an input box; and displaying the input method matching content on the virtual screen. According to the method and the device, when the display terminal does not support the appointed input method protocol, the intelligent terminal is used for projecting the virtual keyboard to the display interface of the display terminal, the input method matching content is obtained according to the touch operation of the user on the virtual keyboard and is filled into the input frame, and the product experience of the user is greatly improved.
Description
Technical Field
The invention relates to the technical field of car networking, in particular to a content input control method, a content input control system, electronic equipment and a storage medium.
Background
With the continuous popularization of mobile phone car networking applications, car networking applications become indispensable products for people to go out outdoors, however, at present, some car machines do not have system keyboards, and the car machines without keyboards cannot operate in places where characters need to be input, such as navigation searching. The navigation or the telephone page needs to input text and numbers, but no input method is available, so that the product experience of a user is greatly reduced.
Disclosure of Invention
One object of the present invention is to provide a content input control method, which has an advantage that a screen-casting connection between an intelligent terminal and a display terminal (e.g., a vehicle machine) is established, and when a touch input frame operation corresponding to a display terminal is collected, a first input method keyboard control is added to a virtual screen, so that when the display terminal does not support an agreed input method protocol, the intelligent terminal is used to cast a virtual keyboard to a display interface of the display terminal, and an input method matching content is obtained according to a touch operation of a user on the virtual keyboard and is filled in the input frame.
Another object of the present invention is to provide a content input control method, which is advantageous in that an input method operation panel is sequentially added in a virtual screen, and a character control adapted to an interaction rule of a preset input method is added in the input method operation panel to form a first input method keyboard control, so that a synchronous screen projection in a display terminal displays the first input method keyboard control, so as to input contents such as characters, word numbers, and the like in an input frame of a display device based on the first input method keyboard control.
Another object of the present invention is to provide a content input control method, which is advantageous in that when a first input method keyboard control is formed for inputting chinese characters, a pre-configured chinese input method is called according to letters input by the first input method keyboard control to obtain corresponding chinese characters, so as to meet the input requirement of a user for inputting chinese characters in an input box of a display device.
Another object of the present invention is to provide a content input control method, which is advantageous in that when a first input method keyboard control is formed for inputting english, a preconfigured english input method is called according to letters input by the first input method keyboard control, and corresponding letter content is directly obtained, so as to meet an input requirement of a user for inputting letters in an input box of a display device.
Another object of the present invention is to provide a content input control method, which is advantageous in that when a first input method keyboard control is formed for presetting characters (such as numbers or punctuations), a preconfigured input method is called according to letters input by the first input method keyboard control, and corresponding letter content is directly obtained, so as to meet the input requirement of a user for inputting numbers or punctuations in an input frame of a display device.
Another object of the present invention is to provide a content input control method, which is advantageous in that when an input method switching operation is performed on a formed first input method keyboard control, a new second input method keyboard control is added to a virtual screen, where the second input method keyboard control corresponds to two different types of input methods with the first input method keyboard control; and acquiring input method matching content based on touch operation corresponding to the second input method keyboard control so as to meet the requirement that a user inputs the input method matching content acquired based on the second input method keyboard control in an input frame of the display equipment.
Another object of the present invention is to provide a content input control method, which is advantageous in that a first input method keyboard control generated first can be deleted, and then a second input method keyboard control generated after the deletion is added to a virtual screen; the second input method keyboard control generated later can also be directly covered on the first input method keyboard control to be displayed, namely different keyboard control adding modes can be adopted to realize the display of the second input method keyboard control.
Another objective of the present invention is to provide a content input control method, which is advantageous in that the first input method keyboard control and/or the second input method keyboard control can be deleted, and specifically, the corresponding first input method keyboard control and the second input method keyboard control can be deleted from the virtual screen based on the corresponding touch signals by obtaining the touch signals of the preset touch areas on the keyboard controls.
Another object of the present invention is to provide a content input control method, which has the advantages of implementing a display switching operation between a first input method keyboard control and a second input method keyboard control by a received input method keyboard control switching instruction, improving flexibility of display control over keyboard controls, so that a user can flexibly call different keyboard controls, and improving user experience.
Another object of the present invention is to provide a content input control method, which is advantageous in that, by sending an input method call instruction to a display terminal, when a corresponding input method is configured in the display terminal, the input method can be directly activated to meet the input method input requirement of a user; if the display terminal is not provided with a corresponding input method, a system keyboard or a system keyboard which cannot be called, and the like, receiving feedback information of input method calling failure fed back by the display terminal to trigger adding of a first input method keyboard control in the virtual screen.
Another object of the present invention is to provide a content input control system, which is advantageous in that a screen-casting connection between an intelligent terminal and a display terminal (e.g., a vehicle machine) is established, and when a touch input frame corresponding to a touch input operation in the display terminal is collected, a first input method keyboard control is added to a virtual screen, so that when the display terminal does not support an agreed input method protocol, the intelligent terminal is used to cast a virtual keyboard to a display interface of the display terminal, and an input method matching content is obtained according to the touch operation of a user on the virtual keyboard and is filled in the input frame.
Another object of the present invention is to provide an electronic device, which has the advantages of implementing the above-mentioned content input control method, and ensuring a mobile phone interconnection scheme, thereby greatly improving product experience of users.
Another object of the present invention is to provide a computer-readable storage medium, which is advantageous in that it implements the above-mentioned content input control method, and ensures a mobile phone interconnection scheme, thereby greatly improving product experience of users.
The invention solves the technical problems through the following technical scheme:
the invention provides a content input control method, which is characterized by comprising the following steps:
establishing screen projection connection, and projecting a virtual screen on a display terminal;
acquiring a first touch signal acquired based on the display terminal;
identifying the first touch signal;
adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame;
acquiring a second touch signal acquired based on the first input method keyboard control;
acquiring input method matching content based on the second touch signal;
adding the input method matching content to the input box;
and displaying the input method matching content on the virtual screen.
The invention also provides a content input control system, which comprises an intelligent terminal and a display terminal;
the intelligent terminal and the display terminal establish screen projection connection, and the intelligent terminal projects a virtual screen on the display terminal;
the intelligent terminal acquires a first touch signal acquired based on the display terminal; identifying the first touch signal; adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame;
the intelligent terminal acquires a second touch signal acquired based on the first input method keyboard control; acquiring input method matching content based on the second touch signal; adding the input method matching content to the input box; and displaying the input method matching content on the virtual screen.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the content input control method.
The present invention also provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the above-described content input control method.
On the basis of the common knowledge in the field, the preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
Drawings
Fig. 1 is a flowchart of a content input control method according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of a content input control method according to embodiment 2 of the present invention.
Fig. 3 is a flowchart of a content input control method according to embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of a content input control system according to embodiment 3 of the present invention.
Fig. 5 is a schematic structural diagram of an electronic device implementing a content input control method according to embodiment 7 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
The content input control method of the embodiment is applied to the intelligent terminal, and the intelligent terminal is adopted to realize the control of content input in the display terminal. The intelligent terminal comprises but is not limited to a smart phone, a tablet computer and the like; the display terminal includes but is not limited to a car machine.
As shown in fig. 1, the content input control method of the present embodiment includes:
s101, screen projection connection is established, and a screen projection virtual screen is displayed on a display terminal, namely the display terminal synchronously maps and displays the content in the virtual screen of the intelligent terminal.
S102, acquiring a first touch signal acquired based on a display terminal;
s103, identifying a first touch signal;
s104, adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame; that is, whether the user clicks an input box in the operation display terminal is used as a trigger condition, and clicking the input box indicates that the user has a requirement for inputting content, so as to start the following control flow of content input.
S105, acquiring a second touch signal acquired based on the first input method keyboard control;
s106, acquiring input method matching content based on the second touch signal;
s107, adding the input method matching content into the input box;
s108, displaying the input method matched content in the virtual screen, namely realizing filling of the content in the input frame of the display terminal based on the virtual keyboard control on the virtual screen, so that a user can conveniently realize operation functions such as navigation, inquiry and search of telephone pages and the like.
In the embodiment, a screen projection connection between the intelligent terminal and the display terminal is established, when the operation of the corresponding touch input frame in the display terminal is collected, the input method keyboard control is added to the virtual screen, so that the virtual keyboard is projected to the display interface of the display terminal by using the intelligent terminal under the condition that the display terminal does not support the agreed input method protocol, the input method matching content is obtained according to the touch operation of the user on the virtual keyboard and is filled into the input frame, the virtual keyboard can be normally used on the display terminal without the system keyboard or without calling the system keyboard, namely, the mobile phone interconnection scheme is ensured, and the product experience of the user is greatly improved.
Example 2
As shown in fig. 2, the content input control method of the present embodiment is a further improvement of embodiment 1, specifically:
in an implementation scenario, step S104 includes:
s1041, generating and sending an input method calling instruction to the display terminal under the condition that the touch event corresponding to the first touch signal is a touch input frame;
and S1042, after receiving the feedback information of the input method calling failure, adding a first input method keyboard control to the virtual screen.
The input method calling instruction is sent to the display terminal, and the display terminal can be directly started when a corresponding input method is configured in the display terminal, so that the input requirement of the user on the input method is met; if the display terminal is not provided with a corresponding input method, a system keyboard or a system keyboard which cannot be called, and the like, receiving feedback information of input method calling failure fed back by the display terminal to trigger adding of a first input method keyboard control in the virtual screen.
The step of adding the first input method keyboard control to the virtual screen in the step S104 specifically includes:
adding an input method operation panel to a virtual screen;
and adding each character control into the input method operation panel according to the interaction rule of the preset input method to form a first input method keyboard control.
The method comprises the steps that an input method operation panel is sequentially added into a virtual screen, and a character control matched with an interaction rule of a preset input method is added into the input method operation panel to form a first input method keyboard control, so that the first input method keyboard control is synchronously displayed in a display terminal in a screen-projecting mode, and the content of characters, word numbers and the like is input into an input frame of display equipment based on the first input method keyboard control.
In an implementation scenario, when the predetermined input method is a chinese input method, the step S106 includes:
acquiring the letter content correspondingly input by the second touch signal;
calling a pre-configured Chinese input method, and acquiring corresponding Chinese characters based on input letter contents; wherein, the input method matching content corresponds to Chinese characters.
When the formed first input method keyboard control is used for inputting Chinese, a pre-configured Chinese input method is called according to letters input by the first input method keyboard control to obtain corresponding Chinese characters, so that the input requirement of a user for inputting the Chinese characters in an input box of display equipment is met.
In an implementation scenario, when the preset input method is an english input method, step S106 includes:
acquiring the letter content correspondingly input by the second touch signal;
acquiring corresponding letter contents based on the input letter contents and a pre-configured English input method; wherein, the input method matching content corresponds to letter content.
When the formed first input method keyboard control is used for inputting English, a pre-configured English input method is called according to letters input by the first input method keyboard control, and corresponding letter content is directly obtained, so that the input requirement of inputting letters in an input frame of display equipment by a user is met.
In an implementation scheme, when the character corresponding to the second touch signal is a predetermined character, the step S106 includes:
based on the input preset characters, calling the corresponding preset characters by adopting an input method in the preset configuration;
the input method matching content corresponds to the called preset characters, and the preset characters comprise input method switching characters, numbers or punctuations.
When the formed first input method keyboard control is used for presetting characters (such as numbers or punctuations), a pre-configured input method is called according to letters input by the first input method keyboard control, and corresponding letter content is directly obtained, so that the input requirements of a user for inputting numbers or punctuations and the like in an input frame of display equipment are met.
In this embodiment, the input method of the display terminal is directly used when the display terminal supports the agreed input method protocol; under the condition that the display terminal does not support the agreed input method protocol, the intelligent terminal is used for projecting the virtual keyboard to the display interface of the display terminal, the input method matching content is obtained according to the touch operation of the user on the virtual keyboard and is filled into the input frame, the virtual keyboard can be normally used on the display terminal without the system keyboard or without the system keyboard, the mobile phone interconnection scheme is guaranteed, and therefore the product experience of the user is greatly improved.
Example 3
As shown in fig. 3, the content input control method of the present embodiment is a further improvement of embodiment 2, specifically:
when the character corresponding to the second touch signal is an input method switching character, the method further includes, after step S105 and before step S107:
and S109, adding a second input method keyboard control to the virtual screen.
S1010, acquiring a third touch signal acquired based on the second input method keyboard control;
and S1011, acquiring the input method matching content based on the third touch signal.
When the formed first input method keyboard control executes input method switching operation, a new second input method keyboard control is added into the virtual screen, and the second input method keyboard control and the first input method keyboard control correspond to two different types of input methods; and acquiring input method matching content based on touch operation corresponding to the second input method keyboard control so as to meet the requirement that a user inputs the input method matching content acquired based on the second input method keyboard control in an input frame of the display equipment.
Specifically, step S109 includes:
removing the first input method keyboard control from the virtual screen, and adding the second input method keyboard control to a set area in the virtual screen; or, the second input method keyboard control is displayed on the first input method keyboard control in an overlaying mode.
The first input method keyboard control generated firstly can be deleted, and then the second input method keyboard control generated after the first input method keyboard control is added is placed in the virtual screen; the second input method keyboard control generated later can also be directly covered on the first input method keyboard control to be displayed, namely different keyboard control adding modes can be adopted to realize the display of the second input method keyboard control.
The content input control method of the present embodiment further includes:
and receiving an input method keyboard control switching instruction, and switching and displaying the matched first input method keyboard control or second input method keyboard control based on the input method keyboard control switching instruction.
Switching display operation between the first input method keyboard control and the second input method keyboard control is achieved through the received input method keyboard control switching instruction, flexibility of display control over the keyboard controls is improved, a user can call different keyboard controls flexibly, and use experience of the user is improved.
In an implementable approach, the first input method keyboard control and/or the second input method keyboard control are deletable controls.
The content input control method of the present embodiment further includes:
acquiring a fourth touch signal corresponding to a preset touch area on the first input method keyboard control and/or the second input method keyboard control;
and deleting the first input method keyboard control and/or the second input method keyboard control from the virtual screen based on the fourth touch signal.
Specifically, when the first input method keyboard control and/or the second input method keyboard control acquire the corresponding fourth touch signal, the first input method keyboard control and/or the second input method keyboard control are/is directly deleted from the virtual screen based on the fourth touch signal; or the first input method keyboard control and/or the second input method keyboard control enter a deletable display state, such as displaying an x in the upper right corner, and the x is used for receiving a click operation of a user to delete.
The following specifically describes the working principle of the content input control method of this embodiment, taking a mobile phone and a car machine as an example:
predefining a communication protocol A, and correspondingly realizing character callback between a screen-casting input method (a mobile phone end) and an input frame (a vehicle end); and defining a communication protocol B, correspondingly realizing synchronization of Touch events in the mobile phone and the car machine, and ensuring the realization of the content input control method of the embodiment. The specific communication protocols a and B may be any communication protocols capable of implementing the corresponding functions.
(1) The method comprises the steps that a user touches a screen of a car machine, and the car machine feeds back a first Touch signal corresponding to a Touch event to a mobile phone;
(2) The mobile phone receives and analyzes the first touch signal to determine whether the first touch signal corresponds to the operation of clicking the input box;
for example, for a mobile phone with an Android system, the first touch signal may be injected into the view control through an Android API (Android application program interface) to determine whether a touch object is an input box, and a specific analysis processing process belongs to a mature technology in the field, and therefore details are not described here.
(3) Generating and sending an input method calling instruction to a vehicle machine, trying to start the vehicle machine input method, and if the calling is successful, using a corresponding input method configured in the vehicle machine; if the calling fails, adding a first input method keyboard control to the virtual screen;
specifically, an input method operation panel (only a panel, without a corresponding input method lexicon) is added to the virtual screen, and then each character control is added to the input method operation panel according to an interaction rule of a preset input method to form a first input method keyboard control.
(4) When the input method corresponding to the first input method keyboard control is a Chinese input method, the mobile phone calls the Chinese input method, such as a Google (Google) Pinyin input method, and corresponding Chinese characters are obtained according to the content matching of letters input based on the first input method keyboard control so as to realize the input of Chinese in an input frame of the vehicle machine;
when the input method corresponding to the first input method keyboard control is an English input method, the mobile phone calls the English input method to directly obtain corresponding letter contents so as to input English letters in an input frame of the vehicle machine;
when the preset characters (such as numbers or punctuations) are input based on the first input method keyboard control, the mobile phone calls the input method to directly acquire corresponding letter contents so as to realize the input of the numbers or the punctuations in the input frame of the vehicle machine;
when the input method based on the first input method keyboard control is an input method switching character (such as a Chinese-English switching character), adding a second input method keyboard control to the virtual screen, wherein the second input method keyboard control and the first input method keyboard control respectively correspond to two types of input methods, namely Chinese and English, so as to support the input requirements of a user on different input contents;
the user can flexibly switch the second input method keyboard control and the first input method keyboard control to be selected or displayed in the virtual screen at the same time according to the requirement, and any one of the keyboard controls is deleted or the two keyboard controls are sequentially deleted.
In this embodiment, when the formed first input method keyboard control executes an input method switching operation, a new second input method keyboard control is added in the virtual screen, and input method matching content is obtained based on a touch operation corresponding to the second input method keyboard control, so that the requirement that a user inputs the input method matching content obtained based on the second input method keyboard control in an input frame of the display device is met; and operations such as deletion or switching can be executed on the two input method keyboard controls, so that the user can use the keyboard controls flexibly, and the use experience of the user is improved.
Example 4
As shown in fig. 4, the content input control system of the present embodiment includes an intelligent terminal 1 and a display terminal 2;
the intelligent terminal 1 includes but is not limited to a smart phone, a tablet computer and the like; the display terminal 2 includes, but is not limited to, a car machine.
A screen projection connection is established between the intelligent terminal 1 and the display terminal 2, and the intelligent terminal 1 projects a virtual screen on the display terminal 2; namely, the display terminal 2 synchronously maps and displays the content in the virtual screen of the intelligent terminal 1.
The intelligent terminal 1 acquires a first touch signal acquired based on the display terminal 2; identifying a first touch signal; adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame; that is, whether the user clicks the input box in the operation display terminal 2 is used as a trigger condition, and the clicking of the input box indicates that the user has a need to input content, so as to start the following control operation of content input.
The intelligent terminal 1 acquires a second touch signal acquired based on the first input method keyboard control; acquiring input method matching content based on the second touch signal; adding input method matching content to an input box; and displaying the input method matching content on the virtual screen. That is, based on the virtual keyboard control on the virtual screen, the filling of the content in the input box of the display terminal 2 is realized, so that the user can conveniently realize the operation functions such as navigation, inquiry and search of telephone pages and the like.
In the embodiment, a screen projection connection between the intelligent terminal and the display terminal is established, when the operation of the corresponding touch input frame in the display terminal is collected, the input method keyboard control is added to the virtual screen, so that the virtual keyboard is projected to the display interface of the display terminal by using the intelligent terminal under the condition that the display terminal does not support the agreed input method protocol, the input method matching content is obtained according to the touch operation of the user on the virtual keyboard and is filled into the input frame, the virtual keyboard can be normally used on the display terminal without the system keyboard or without calling the system keyboard, namely, the mobile phone interconnection scheme is ensured, and the product experience of the user is greatly improved.
Example 5
The content input control system of the present embodiment is a further improvement of embodiment 4, specifically:
as shown in fig. 4, the intelligent terminal 1 generates and sends an input method calling instruction to the display terminal 2 when the touch event corresponding to the first touch signal is a touch input frame, and adds a first input method keyboard control to the virtual screen after receiving feedback information of input method calling failure.
By sending an input method calling instruction to the display terminal 2, the corresponding input method can be directly started when the display terminal 2 is configured with the corresponding input method, so as to meet the input method input requirements of a user; if the display terminal 2 is not configured with a corresponding input method, has no system keyboard, cannot call the system keyboard, or the like, receiving feedback information of input method call failure fed back by the display terminal 2 to trigger adding of a first input method keyboard control in the virtual screen.
The intelligent terminal 1 adds an input method operation panel to the virtual screen, and adds each character control to the input method operation panel according to the interaction rule of the preset input method to form a first input method keyboard control.
Sequentially adding an input method operation panel in the virtual screen, and adding a character control adapted to an interaction rule of a preset input method in the input method operation panel to form a first input method keyboard control, so that the first input method keyboard control is synchronously displayed in the display terminal 2 by screen projection, and the content of characters, word numbers and the like is input in an input frame of the display device based on the first input method keyboard control.
In an implementable scheme, when the preset input method is a Chinese input method, the intelligent terminal 1 acquires letter contents correspondingly input by the second touch signal, calls a pre-configured Chinese input method, and acquires corresponding Chinese characters based on the input letter contents; wherein, the input method matching content corresponds to Chinese characters.
When the formed first input method keyboard control is used for inputting Chinese, a pre-configured Chinese input method is called according to letters input by the first input method keyboard control to obtain corresponding Chinese characters, so that the input requirement of a user for inputting the Chinese characters in an input frame of display equipment is met.
In an implementable scheme, when the preset input method is an english input method, the intelligent terminal 1 acquires the content of the letters input by the second touch signal correspondingly;
acquiring corresponding letter contents based on the input letter contents and a pre-configured English input method; wherein, the input method matching content corresponds to letter content.
When the formed first input method keyboard control is used for inputting English, a pre-configured English input method is called according to letters input by the first input method keyboard control, and corresponding letter content is directly obtained, so that the input requirement of inputting letters in an input frame of display equipment by a user is met.
In an implementable scheme, when the character corresponding to the second touch signal is a preset character, the intelligent terminal 1 acquires the preset character based on input, and calls the corresponding preset character by adopting an input method in pre-configuration;
the input method matching content corresponds to called preset characters, and the preset characters comprise input method switching characters, numbers or punctuations.
When the formed first input method keyboard control is used for presetting characters (such as numbers or punctuations), a pre-configured input method is called according to letters input by the first input method keyboard control, and corresponding letter contents are directly obtained so as to meet the input requirements of a user for inputting numbers or punctuations and the like in an input frame of display equipment.
In this embodiment, the input method of the display terminal is directly used when the display terminal supports the agreed input method protocol; under the condition that the display terminal does not support the agreed input method protocol, the intelligent terminal is used for projecting the virtual keyboard to the display interface of the display terminal, the input method matching content is obtained according to the touch operation of the user on the virtual keyboard and is filled into the input frame, the virtual keyboard can be normally used on the display terminal without the system keyboard or without the system keyboard, the mobile phone interconnection scheme is guaranteed, and therefore the product experience of the user is greatly improved.
Example 6
The content input control system of the present embodiment is a further improvement of embodiment 5, specifically:
as shown in fig. 4, when the character corresponding to the second touch signal is an input method switching character, the intelligent terminal 1 adds a second input method keyboard control to the virtual screen, obtains a third touch signal acquired based on the second input method keyboard control, and obtains input method matching content based on the third touch signal.
When the formed first input method keyboard control executes input method switching operation, a new second input method keyboard control is added in the virtual screen, and the second input method keyboard control and the first input method keyboard control correspond to two different types of input methods; and acquiring input method matching content based on touch operation corresponding to the second input method keyboard control so as to meet the requirement that a user inputs the input method matching content acquired based on the second input method keyboard control in an input frame of the display device.
Specifically, the intelligent terminal 1 removes the first input method keyboard control from the virtual screen, and adds the second input method keyboard control to a set area in the virtual screen; or, displaying the second input method keyboard control on the first input method keyboard control in an overlaying mode.
The first input method keyboard control generated firstly can be deleted, and then the second input method keyboard control generated after the first input method keyboard control is added can be placed in the virtual screen; the second input method keyboard control generated later can also be directly covered on the first input method keyboard control to be displayed, namely different keyboard control adding modes can be adopted to realize the display of the second input method keyboard control.
The intelligent terminal 1 receives an input method keyboard control switching instruction, and switches and displays a first input method keyboard control or a second input method keyboard control matched with the input method keyboard control based on the input method keyboard control switching instruction.
Switching display operation between the first input method keyboard control and the second input method keyboard control is achieved through the received input method keyboard control switching instruction, flexibility of display control over the keyboard controls is improved, a user can call different keyboard controls flexibly, and use experience of the user is improved.
In an implementable approach, the first input method keyboard control and/or the second input method keyboard control are deletable controls.
The intelligent terminal 1 acquires a fourth touch signal corresponding to a preset touch area on the first input method keyboard control and/or the second input method keyboard control; and deleting the first input method keyboard control and/or the second input method keyboard control from the virtual screen based on the fourth touch signal.
Specifically, when the first input method keyboard control and/or the second input method keyboard control acquire the corresponding fourth touch signal, the first input method keyboard control and/or the second input method keyboard control are/is directly deleted from the virtual screen based on the fourth touch signal; or the first input method keyboard control and/or the second input method keyboard control enter a deletable display state, for example, a display in the upper right corner shows "x" for receiving a user click operation to delete.
The working principle of the content input control system of the present embodiment is specifically described below by taking a mobile phone and a car machine as an example:
a communication protocol A is predefined, and character callback between a screen-casting input method (a mobile phone end) and an input frame (a vehicle end) is correspondingly realized; and defining a communication protocol B, correspondingly realizing synchronization of Touch events in the mobile phone and the car machine, and ensuring the realization of the content input control method of the embodiment. The specific communication protocols a and B may be any communication protocols capable of implementing the corresponding functions.
(1) A user touches a screen of a vehicle machine, and the vehicle machine feeds back a first Touch signal corresponding to a Touch event to a mobile phone;
(2) The mobile phone receives and analyzes the first touch signal to determine whether the first touch signal corresponds to the operation of clicking the input box;
for example, for a mobile phone with an Android system, the first touch signal may be injected into the view control through an Android API (Android application program interface) to determine whether a touch object is an input box, and a specific analysis processing process belongs to a mature technology in the field, and therefore is not described herein again.
(3) Generating and sending an input method calling instruction to a vehicle machine, trying to start the vehicle machine input method, and if the calling is successful, using a corresponding input method configured in the vehicle machine; if the calling fails, adding a first input method keyboard control to the virtual screen;
specifically, an input method operation panel (only a panel, without a corresponding input method lexicon) is added to the virtual screen, and then each character control is added to the input method operation panel according to an interaction rule of a preset input method to form a first input method keyboard control.
(4) When the input method corresponding to the first input method keyboard control is a Chinese input method, the mobile phone calls the Chinese input method, such as a Google (Google) Pinyin input method, and corresponding Chinese characters are obtained according to the content matching of letters input based on the first input method keyboard control so as to realize the input of Chinese in an input frame of the vehicle machine;
when the input method corresponding to the first input method keyboard control is an English input method, the mobile phone calls the English input method to directly obtain corresponding letter content so as to input English letters in an input frame of the vehicle machine;
when the preset characters (such as numbers or punctuations) are input based on the first input method keyboard control, the mobile phone calls the input method to directly acquire corresponding letter contents so as to realize the input of the numbers or the punctuations in the input frame of the vehicle machine;
when the input method based on the first input method keyboard control is an input method switching character (such as a Chinese and English switching character), adding a second input method keyboard control to the virtual screen, wherein the second input method keyboard control and the first input method keyboard control respectively correspond to two types of input methods, namely respectively correspond to Chinese and English, so as to support the input requirements of a user on different input contents;
the user can flexibly switch the second input method keyboard control and the first input method keyboard control to be selected or displayed in the virtual screen at the same time according to the requirement, and any one of the keyboard controls is deleted or the two keyboard controls are sequentially deleted.
In this embodiment, when a formed first input method keyboard control executes an input method switching operation, a new second input method keyboard control is added in a virtual screen, and input method matching content is obtained based on touch operation corresponding to the second input method keyboard control, so that the requirement that a user inputs the input method matching content obtained based on the second input method keyboard control in an input frame of a display device is met; and operations such as deletion or switching can be executed on the two input method keyboard controls, so that the user can use the keyboard controls flexibly, and the use experience of the user is improved.
Example 7
Fig. 5 is a schematic structural diagram of an electronic device according to embodiment 7 of the present invention. The electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor executes the computer program to implement the content input control method according to any one of embodiments 1 to 3. The electronic device 30 shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in FIG. 5, the electronic device 30 may take the form of a general purpose computing device, which may be a server device, for example. The components of the electronic device 30 may include, but are not limited to: the at least one processor 31, the at least one memory 32, and a bus 33 connecting the various system components (including the memory 32 and the processor 31).
The bus 33 includes a data bus, an address bus, and a control bus.
The memory 32 may include volatile memory, such as Random Access Memory (RAM) 321 and/or cache memory 322, and may further include Read Only Memory (ROM) 323.
The processor 31 executes various functional applications and data processing, such as a content input control method in any one of embodiments 1 to 3 of the present invention, by executing the computer program stored in the memory 32.
The electronic device 30 may also communicate with one or more external devices 34 (e.g., keyboard, pointing device, etc.). Such communication may be through input/output (I/O) interfaces 35. Also, model-generating device 30 may also communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via network adapter 36. As shown in FIG. 5, network adapter 36 communicates with the other modules of model-generating device 30 via bus 33. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the model-generating device 30, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.
It should be noted that although in the above detailed description several units/modules or sub-units/modules of the electronic device are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module according to embodiments of the invention. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
Example 8
The present embodiment provides a computer-readable storage medium on which a computer program is stored, the program, when executed by a processor, implementing the steps in the content input control method in any one of embodiments 1 to 3.
More specific examples, among others, that the readable storage medium may employ may include, but are not limited to: a portable disk, hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible implementation, the present invention can also be implemented in the form of a program product including program code for causing a terminal device to perform the steps of implementing the content input control method in any one of embodiments 1 to 3 when the program product is run on the terminal device.
Where program code for carrying out the invention is written in any combination of one or more programming languages, the program code may execute entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device and partly on a remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes or modifications to these embodiments may be made by those skilled in the art without departing from the principle and spirit of this invention, and these changes and modifications are within the scope of this invention.
Claims (13)
1. A content input control method, characterized by comprising the steps of:
establishing screen projection connection, and projecting a virtual screen on a display terminal;
acquiring a first touch signal acquired based on the display terminal;
identifying the first touch signal;
adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame;
acquiring a second touch signal acquired based on the first input method keyboard control;
acquiring input method matching content based on the second touch signal;
adding the input method matching content to the input box;
and displaying the input method matching content on the virtual screen.
2. The content input control method of claim 1, the step of adding a first input method keyboard control to the virtual screen comprising:
adding an input method operation panel to the virtual screen;
and adding each character control into the input method operation panel according to an interaction rule of a preset input method to form the first input method keyboard control.
3. The content input control method according to claim 2, wherein when the preset input method is a chinese input method, the step of obtaining input method matching content based on the second touch signal includes:
acquiring the letter content correspondingly input by the second touch signal;
calling a pre-configured Chinese input method, and acquiring corresponding Chinese characters based on the input letter content; and the input method matching content corresponds to the Chinese character.
4. The content input control method according to claim 2, wherein when the preset input method is an english input method, the step of acquiring input method matching content based on the second touch signal includes:
acquiring the letter content correspondingly input by the second touch signal;
acquiring corresponding letter contents based on the input letter contents and a pre-configured English input method; wherein the input method matching content corresponds to the alphabetic content.
5. The content input control method according to claim 1, wherein when the character corresponding to the second touch signal is a preset character, the step of obtaining the input method matching content based on the second touch signal comprises:
based on the input preset characters, calling the corresponding preset characters by adopting an input method in the preset configuration;
the input method matching content corresponds to the called preset characters, and the preset characters comprise numbers or punctuations.
6. The content input control method according to claim 1, wherein when the character corresponding to the second touch signal is an input method switching character, after the step of acquiring the second touch signal collected based on the first input method keyboard control and before the step of adding the input method matching content to the input box, the method further comprises:
adding a second input method keyboard control to the virtual screen;
acquiring a third touch signal acquired based on the second input method keyboard control;
and acquiring input method matching content based on the third touch signal.
7. The content input control method of claim 6, the step of adding a second input method keyboard control to the virtual screen comprising:
removing the first input method keyboard control from the virtual screen, and adding the second input method keyboard control to a set area in the virtual screen; or the like, or, alternatively,
and displaying the second input method keyboard control on the first input method keyboard control in an overlaying manner.
8. The content input control method of claim 6 or 7, the first input method keyboard control and/or the second input method keyboard control being a deletable control;
the method further comprises the steps of:
acquiring a fourth touch signal corresponding to a preset touch area on the first input method keyboard control and/or the second input method keyboard control;
deleting the first input method keyboard control and/or the second input method keyboard control from the virtual screen based on the fourth touch signal.
9. The content input control method according to claim 6 or 7, the method further comprising:
and receiving an input method keyboard control switching instruction, and switching and displaying the matched first input method keyboard control or second input method keyboard control based on the input method keyboard control switching instruction.
10. The content input control method according to claim 1, wherein the step of adding a first input method keyboard control to the virtual screen when the touch event corresponding to the first touch signal is a touch input box comprises:
generating and sending an input method calling instruction to the display terminal under the condition that the touch event corresponding to the first touch signal is a touch input frame;
and after receiving feedback information of input method calling failure, adding the first input method keyboard control to the virtual screen.
11. A content input control system is characterized by comprising an intelligent terminal and a display terminal;
the intelligent terminal and the display terminal establish screen projection connection, and the intelligent terminal projects a virtual screen on the display terminal;
the intelligent terminal acquires a first touch signal acquired based on the display terminal; identifying the first touch signal; adding a first input method keyboard control to the virtual screen under the condition that the touch event corresponding to the first touch signal is a touch input frame;
the intelligent terminal acquires a second touch signal acquired based on the first input method keyboard control; acquiring input method matching content based on the second touch signal; adding the input method matching content to the input box; and displaying the input method matching content on the virtual screen.
12. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the content input control method of any one of claims 1-10 when executing the computer program.
13. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the content input control method according to any one of claims 1 to 10.
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| CN202110844050.8A CN115700460A (en) | 2021-07-26 | 2021-07-26 | Content input control method, system, electronic device and storage medium |
| PCT/CN2021/124239 WO2023005001A1 (en) | 2021-07-26 | 2021-10-15 | Content input control method and system, electronic device, and storage medium |
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| CN202110844050.8A CN115700460A (en) | 2021-07-26 | 2021-07-26 | Content input control method, system, electronic device and storage medium |
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| CN105354003B (en) * | 2015-11-27 | 2018-06-08 | 北京百度网讯科技有限公司 | A kind of display methods interconnected based on mobile terminal and car-mounted terminal and device |
| CN105915978A (en) * | 2015-12-14 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Vehicle-mounted display control method and device thereof |
| CN105827710B (en) * | 2016-03-31 | 2019-05-31 | 百度在线网络技术（北京）有限公司 | Car-mounted terminal cooperates with the control method and mobile terminal of input with mobile terminal |
| CN110733433A (en) * | 2018-07-19 | 2020-01-31 | 宝沃汽车（中国）有限公司 | Vehicle-mounted projection display system and vehicle |
| US10817141B2 (en) * | 2019-01-21 | 2020-10-27 | Ford Global Technologies, Llc | Vehicle input device having offset registration |
| CN110837308B (en) * | 2019-11-13 | 2022-06-28 | 联想(北京)有限公司 | Information processing method and device and electronic equipment |
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