WO2012006916A1

WO2012006916A1 - Method and system for implemanting handwriting input on web page

Info

Publication number: WO2012006916A1
Application number: PCT/CN2011/075656
Authority: WO
Inventors: 万星
Original assignee: 汉王科技股份有限公司
Priority date: 2010-07-15
Filing date: 2011-06-13
Publication date: 2012-01-19
Also published as: CN101893995A

Abstract

A method and a system for implementing handwriting input on a web page are disclosed, which refer to the technical field of input method, reduce the cost of the handwriting input on the web page and improve the convenience of the handwriting input. The method comprises: uploading a website page corresponding to the website address input by a user; acquiring an input box selected by the user on the website page; obtaining an input track in the handwriting input interface when the user carries out the handwriting input, and displaying recognition results corresponding to the input track; and sending the character selected by the user from the recognition results to the input box. By adopting the technical solution, there is no need for installing any software or hardware for the character input, and the handwriting input can be implemented on any web page to be accessed by the user using a mouse in standard configuration of a computer.

Description

Method and system for realizing handwriting input on webpage

The present invention relates to the field of input method technologies, and in particular, to a method and system for implementing handwriting input on a webpage. Background technique

With the continuous development of Internet applications, more and more users access the Internet, and content interaction on the Internet website has become a necessary part of the user experience. For example, a user interacts with a web page by entering relevant text on the web page.

The prior art provides a technical solution for implementing handwriting input on a web page by an external handwriting input device such as a tablet. The technical solution first needs to purchase a set of handwriting input hardware devices, connect the device to the computer, and then install the device using the device. When using, activate the device, then use the electromagnetic pen to write text on the electromagnetic board, and then use the software to identify the track to determine the text and input the text.

In addition, the handwriting method of the webpage provided by some websites in the prior art can also implement handwriting input on the webpage. For example, when a user visits such a website, a button for handwriting input is triggered, and an input interface is opened on the page, and the user writes a text on the input interface, and the specific system sends the collected handwriting to the server for identification, and then the server The recognition result will be returned to the user, and the user can select the desired text to input the text on the webpage.

However, the inventors have found that when the above-described handwriting input is implemented on a web page by an external handwriting input device, it is necessary to purchase a hardware device for handwriting input, which is expensive and inconvenient to carry. When another type of webpage handwriting is used for handwriting input, since the handwriting method of the webpage is usually limited to the website that provides the handwritten manner of the webpage, the handwriting input cannot be performed on other websites, and the convenience of the user is also more convenient. low. Summary of the invention

Embodiments of the present invention provide a method and system for implementing handwriting input on a webpage, which reduces the cost of handwriting input on a webpage, and improves the convenience of handwriting input.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

A method of implementing handwriting input on a webpage, including - Loading a website page corresponding to the website address entered by the user;

Obtaining an input box selected by the user on the website page;

Obtaining an input trajectory when the user performs handwriting input in a handwriting input interface, and displaying a recognition result corresponding to the input trajectory;

The text selected by the user from the recognition result is sent to the input box.

A system for implementing handwriting input on a webpage, comprising:

a loading unit, configured to load a website page corresponding to a website address input by the user;

An obtaining unit, configured to obtain an input box selected by the user on the website page;

a handwriting acquisition and recognition unit, configured to acquire an input trajectory when the user performs handwriting input in the handwriting input interface, and display a recognition result corresponding to the input trajectory;

And a sending unit, configured to send the text selected by the user from the recognition result to the input box. When the handwriting input is used in the embodiment of the present invention, the handwriting input is performed by using the mouse, and the input trajectory is recognized, which reduces the hardware cost and improves the convenience of the handwriting input compared with the prior art that the special handwriting input device needs to be purchased. Sex. At the same time, the embodiment of the present invention can load the webpage corresponding to the website address input by the user, and perform handwriting recognition processing on the loaded webpage, so there is no restriction on the visited website, and the existing webpage handwriting method can only be on the website of the user. Compared with the handwriting input, the use range of the handwriting input is expanded, and the user can use the mouse to perform handwriting input on the webpage. DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a flowchart of a method for implementing handwriting input on a webpage according to an embodiment of the present invention; FIG. 2 is a schematic diagram of an effect of loading webpage A by using the method shown in FIG.

FIG. 3 is a schematic diagram of an effect of loading a handwriting input interface by using the method shown in FIG. 1. FIG. 4 is a flowchart of another method for implementing handwriting input on a webpage according to an embodiment of the present invention; FIG. The embodiment provides a structural diagram of a system for implementing handwriting input on a webpage. FIG. 6 is a structural diagram of another system for implementing handwriting input on a webpage according to an embodiment of the present invention; FIG. 7 is another embodiment of the present invention. A structural diagram of a system for implementing handwriting input on a web page. detailed description

The method for implementing the handwriting input on the webpage provided by the embodiment of the present invention, when the user inputs any website address that is to be accessed, the method provided by the embodiment of the present invention can load the website page corresponding to the website address input by the user, and acquire the website. The input box selected by the user on the website page. Then, an input trajectory when the user performs handwriting input is acquired in the handwriting input interface, and a recognition result corresponding to the input trajectory is displayed, and the user may select a desired character from the recognition result, and then the The text selected by the user from the recognition result is sent to the input box, thereby completing the user's handwriting input on the webpage.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive work are all within the scope of the present invention.

The method for implementing handwriting input on a webpage according to the embodiment of the present invention as shown in FIG. 1 assumes that the carrier running the method is a handwritten service webpage, and of course, other types of functional modules may be used to run the method. The handwritten service webpage can be loaded and displayed to the user by inputting the domain name or the web address corresponding to the handwritten service webpage in the address bar of the browser, and then the user can implement any webpage desired to be accessed in the handwritten service webpage. Handwriting input in the process includes the following steps:

101. Load a website page corresponding to a website address input by the user.

FIG. 2 is a schematic diagram of an effect of loading webpage A in the handwriting service webpage. For specific applications, the user can enter the address of the website A to be accessed in the address bar of the above-mentioned handwritten service webpage, and then click the "access" button, and the handwriting service webpage will load the page of the website A.

It should be noted that, in the embodiment of the present invention, there is no restriction on the website address input in the address field of the handwritten service webpage, that is, the user can browse any website page that he wants to visit in the handwritten service webpage.

102. Obtain an input box selected by the user on the website page.

The user browses the page to be accessed, and selects an input box on the website page to input according to the need, and the handwriting service webpage obtains the input box selected by the user by using the method provided by the embodiment of the present invention, so as to input the user's handwriting later. The text is returned to the input box.

103. Load the handwriting input interface according to the received handwriting opening instruction. For specific applications, a "Open Handwriting" button can be set on the above-mentioned handwriting service web page. After the user selects the input box, the handwriting opening instruction is sent by clicking the "open handwriting" button, and the handwriting service webpage is instructed to load the handwriting input interface. FIG. 3 is a schematic diagram of an effect after loading a handwriting input interface.

Of course, this step can also be implemented in other manners. For example, the designated area on the handwritten service webpage is set as a handwriting input interface, and the handwriting input interface is also loaded while the handwriting service page is loaded. When the user needs to use the handwriting input interface, the handwriting input function of the handwriting input interface can be activated by clicking the "handwriting activation" button. Alternatively, the handwriting input interface may be directly set to an active state. Considering that the handwriting input interface may block the accessed page, the handwriting input interface may be first hidden. After the user selects the input box, the handwriting input is input. The interface is displayed. The embodiment of the present invention does not limit how to load the handwriting input interface.

104. Acquire an input trajectory when the user performs handwriting input in a handwriting input interface, and display a recognition result corresponding to the input trajectory.

In a specific application, an input trajectory when the user performs handwriting input through a mouse can be obtained in the handwriting input interface. The handwriting input by using the mouse can refer to the implementation method of the prior art. One implementation method that can be referred to is: When the user uses the mouse to write text in the handwriting input interface according to the text stroke, the left mouse button presses to indicate that the writing is ready, and the user always presses The left mouse button is used to perform the writing process until the left mouse button is released, which is the writing pause, and also represents the completion of a stroke. ,

While writing, the user's input trajectory is drawn in the mouse handwriting area in Fig. 3 according to the position of the mouse, and the coordinate data of each point of the input trajectory is simultaneously acquired. After the stroke is completed, the captured coordinate data is identified, and the recognition result corresponding to the input trajectory is displayed.

In a specific application, the coordinate data corresponding to the input trajectory may be sent to the trajectory identification server for identification, the server identifies the result according to the coordinate data, provides a plurality of alternative characters, and then the server sends the recognition result to the handwritten service webpage. After receiving the recognition result corresponding to the input trajectory sent by the trajectory identification server, the handwriting service webpage displays the received recognition result corresponding to the input trajectory through the text recognition result area in FIG. select.

It should be noted that, in the foregoing embodiment, the text input is performed on the handwriting input interface by using a mouse. The embodiment of the present invention further supports other handwriting input modes. For example, when the technical solution of the embodiment of the present invention is applied to the touch screen, the handwriting input is used. The interface can also receive an input trajectory that the user can handwrite by touching the touch screen, or can also connect handwriting input hardware (such as a tablet) through the stylus on the tablet. Handwriting input. The embodiment of the present invention does not limit which method is used for handwriting input. Of course, using a mouse for handwriting input is an implementation that is simpler and less costly.

105. Send the text selected by the user from the recognition result to the input box.

Further, as shown in FIG. 4, the method further includes the following steps 106 and 107.

106. When sending the text selected by the user from the recognition result to the input box, clear an input trajectory when the user performs handwriting input in the handwriting input interface, and clear the displayed identification. result. After that, wait for the user's next handwritten input.

It should be noted that, during the handwriting process, if the user is not satisfied or can not find the required text, the input trajectory when the user performs the handwriting input may be performed, and the displayed recognition result is cleared, and then the transfer is performed. Go to step 104.

107. When the user does not need to perform handwriting input, the handwriting input interface is closed. In actual application, the "Close" button can be set on the above handwriting input interface. When the user inputs, click the "Close" button to close the handwriting input interface and stop the handwriting input. The "Close" button in the lower right corner of the handwriting input interface shown in Figure 3.

In the embodiment of the present invention, when the handwriting input is performed, the handwriting input is performed by using the mouse, and the input trajectory is recognized, which reduces the hardware cost and improves the convenience of the handwriting input compared with the prior art, which requires the purchase of a dedicated handwriting input device. At the same time, the embodiment of the present invention can load the webpage corresponding to the website address input by the user, and perform handwriting recognition processing on the loaded webpage, so there is no restriction on the visited website, and the existing webpage handwriting method can only be on the website of the user. Compared with the handwriting input, the use range of the handwriting input is expanded, and the user can use the mouse to perform handwriting input on the webpage.

In addition, the prior art also has a technical solution for inputting text on a webpage by using an input method (such as pinyin, five strokes, etc.). The technical solution first needs to install the input method software on the computer, by inputting the pronunciation of the text or the root key code corresponding to the text on the keyboard, and then the text recognition by the input method program. The technical solution needs to memorize the five-character root, or the accurate pronunciation of the text, or the special mode of other input methods, and input the strange text, or the cumbersome text, which is difficult to use, especially when inputting text. It is when the elderly enter text. Compared with the input method, the embodiment of the present invention does not need to install any software. As long as the text to be input is written by the mouse, the corresponding text can be recognized by the server, and there is no need to memorize the pinyin or analyze the root. Word code, for unfamiliar, more cumbersome words can also be easily entered.

The embodiment shown in FIG. 5 provides a system for implementing handwriting input on a webpage, the system comprising: The loading unit 21, the obtaining unit 22, the handwriting collection and recognition unit 23, and the transmitting unit 24.

The loading unit 21 is configured to load a website page corresponding to the website address input by the user, and the obtaining unit 22 is configured to obtain an input box selected by the user on the website page.

When the user needs to open the handwriting input interface, for example, by clicking the "open handwriting" button, a handwriting opening instruction is sent. The loading unit 21 is further configured to load the handwriting input interface according to the received handwriting opening indication.

The handwritten call recognition unit 23 is configured to acquire an input trajectory when the user performs handwriting input in the handwriting input interface, and display a recognition result corresponding to the input trajectory. The user can select the desired text from the recognition results displayed above.

The transmitting unit 24 is configured to send the text selected by the user from the recognition result to the input box.

Further, the handwriting collection and recognition unit 23 can obtain an input trajectory when the user performs handwriting input through the mouse in the handwriting input interface. As shown in FIG. 6, the system may further include: a trajectory identification server 25, configured to The input trajectory sent by the handwriting collection and recognition unit 23 is identified, and the recognition result corresponding to the input trajectory is transmitted to the handwriting collection and recognition unit 23.

The handwriting collection and recognition unit 23 is configured to display the recognition result corresponding to the input trajectory received from the trajectory recognition server.

Further, as shown in FIG. 7, the system may further include: a clearing unit 26, configured to clear in the handwriting input interface when sending the text selected by the user from the recognition result to the input box The user performs an input trajectory when handwriting is input, and simultaneously clears the displayed recognition result.

Alternatively, when the user is not satisfied or cannot find the required text in the handwriting process, the clearing unit 26 clears the input trajectory when the user performs handwriting input in the handwriting input interface according to the received handwriting clearing instruction. At the same time, the displayed recognition result is cleared.

Further, when the user no longer needs to perform handwriting input, the system further includes: a closing unit for closing the handwriting input interface.

The system for implementing handwriting input on a webpage provided by the embodiment of the present invention can load and display any website that the user wants to access to the user. When the user selects an input box in the accessed webpage, and uses the mouse to perform handwriting input, The recognition result corresponding to the input trajectory can be recognized, and then the text selected by the user from the recognition result is sent to the input box, thereby implementing handwriting input on the webpage.

When implementing handwriting input on a webpage, the embodiment of the present invention does not need to install any software or hardware, and reduces The cost of use also reduces the cumbersome steps of installing hardware and software before use, which is convenient for users to input handwriting. At the same time, compared with the existing input method, there is no need to memorize pinyin, and it is not necessary to analyze the root code, and it is convenient to input unrecognized and cumbersome words.

In addition, the system provided by the embodiment of the present invention can implement handwriting input on any page on the Internet, and is not limited to a certain website, and has a wide range of uses.

It should be noted that when the system is implemented in the form of a webpage, the system can be used to perform handwriting input on the webpage by inputting the domain name corresponding to the system. It is also convenient to deploy, upgrade, and update the system. For example, when the system is updated on the server, all user connection updates can be implemented.

The embodiment of the invention is mainly used in the field of handwriting input, which reduces the cost of handwriting input on a webpage, and improves the convenience of handwriting input.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. . Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer. A hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of protection of the claims.

Claims

Rights request

A method for implementing handwriting input on a webpage, characterized in that it comprises:

Loading a website page corresponding to the website address entered by the user;

Obtaining an input box selected by the user on the website page;

2. The method for implementing handwriting input on a webpage according to claim 1, wherein the method further comprises: loading the handwriting input interface according to the received handwriting opening instruction.

The method for implementing handwriting input on a webpage according to claim 1, wherein the handwriting input interface is configured to receive an input trajectory when the user performs handwriting input through a mouse, and the method further includes: sending The input track is identified by the track recognition server;

Receiving a recognition result corresponding to the input trajectory sent by the trajectory identification server; and the displaying result corresponding to the input trajectory is: displaying the received recognition result corresponding to the input trajectory.

4. The method for implementing handwriting input on a webpage according to claim 3, wherein the method further comprises:: selecting, according to the received handwriting clearing instruction or the text selected by the user from the recognition result When sent to the input box, the input trajectory when the user performs handwriting input in the handwriting input interface is cleared, and the displayed recognition result is cleared.

The method for implementing handwriting input on a webpage according to claim 3, wherein the method further comprises: closing the handwriting input interface.

6. A system for implementing handwriting input on a webpage, the method comprising:

And a sending unit, configured to send the text selected by the user from the recognition result to the input box.

7. The system for implementing handwriting input on a webpage according to claim 6, wherein: The loading unit is further configured to load the handwriting input interface according to the received handwriting opening indication.

The system for implementing handwriting input on a webpage according to claim 6, wherein the handwriting collection and recognition unit acquires an input trajectory when the user performs handwriting input through a mouse in a handwriting input interface;

The system further includes: a trajectory identification server, configured to identify an input trajectory sent by the handwriting collection and recognition unit, and send a recognition result corresponding to the input trajectory to the handwriting collection and recognition unit;

The handwriting collection and recognition unit is configured to display the recognition result corresponding to the input trajectory received from the trajectory recognition server.

9. The system for implementing handwriting input on a webpage according to claim 7, wherein the system further comprises: a clearing unit, configured to: according to the received handwriting clear indication or to the user from the recognition result When the selected text is sent to the input box, the input trajectory when the user performs handwriting input in the handwriting input interface is cleared, and the displayed recognition result is cleared.

10. The system for implementing handwriting input on a webpage according to claim 7, wherein the system further comprises: a closing unit, configured to close the handwriting input interface.