TWI425430B - Handwriting pinyin association system and association method thereof - Google Patents

Description

Handwriting input pinyin association system and method thereof

The invention relates to a handwriting input pinyin association system and a method thereof, in particular to a handwriting input pinyin association system and a method thereof for performing interpretation by writing an input character stroke, and using a letter initial to narrow the search range.

At present, the handwriting input method refers to performing a handwriting input operation on a touch panel of an electronic device by using a writing pen, and the electronic device converts various fonts input by handwriting into standard fonts recognizable by the electronic device through an internal recognition system and displays the same on the electronic device. On the screen.

Compared with the traditional input method, the handwriting input method has the advantages of simple operation and the like, and is applicable to a wider population and more convenient to use. However, since most Chinese characters consist of multiple strokes, the process of electronic device identification is often to judge the whole word, which means that the user needs to input a complete word, and the recognition system can judge and output the word, so use The person must write a stroke, but this will slow down the input. In addition, due to differences in personal writing habits, some Chinese characters will not be correctly recognized, and the use of continuous stroke input will speed up but the recognition rate will decrease.

The reason is that most of the handwriting input recognizes the characters from the completion of the characters, rather than at the same time when writing, assuming that the characters are recognized at the same time when writing, then the writing The speed will be greatly improved.

In view of the above problems of the prior art, the object of the present invention is to provide a handwriting input pinyin association system and a method thereof, to solve the problem that a general handwriting input system requires a user to input a word completely to determine, and the handwriting input can be improved. speed.

According to the purpose of the present invention, a handwriting input pinyin association system is proposed, which is suitable for an electronic device. The handwriting input pinyin association system comprises a word stocking unit, a handwriting input unit and a processing unit. The word stocking unit stores a plurality of characters. The handwriting input unit includes a writing block and a candidate block. The writing block receives a first stroke signal and a second stroke signal input by a user. The candidate block displays a first character group and a second character group. The processing unit is connected to the word stocking unit and the handwriting input unit. The processing unit searches the word inventory unit according to the first stroke signal to obtain the first character group corresponding to the first stroke signal, and displays the first character group in the candidate block. The processing unit searches the word stocking unit according to the first stroke signal and the second stroke signal to obtain a second character group corresponding to the first stroke signal and the second stroke signal, and updates and displays the second character group. The candidate block.

The handwriting input unit further includes a function key block, and the function key block is used to switch between different input languages and symbols.

The function key block in the handwriting input unit includes a traditional simplified function key, and the writing block receives the user input one of the first stroke signal and the second stroke signal, such as a traditional character or a simplified character, and the traditional simplified function is used. The key is used to switch the traditional character to a simplified character or switch the simplified character to a traditional character.

The handwriting input unit further includes an output block, and the output block is configured to display at least one of the plurality of characters.

Wherein, the handwriting input unit further comprises an initial block, and the initial block displays a plurality of initials.

The initials block receives one of the plurality of initials, and the processing unit searches for the relevant characters according to the initials selected by the user, the first stroke signal and the second stroke signal, and displays the characters in the candidate block.

According to the purpose of the present invention, a handwriting input pinyin association method is further proposed, which is suitable for an electronic device having a handwriting input pinyin association system. Using a word stocking unit to store a plurality of characters; receiving, by a handwriting input unit, a first stroke signal of a user input in one of the handwriting input units, and by a processing unit according to the first The signal number is searched in the word stocking unit to obtain a first character group corresponding to one of the first stroke signals, and then one candidate block of the handwriting input unit is used to display the first character group; and the handwriting input unit is used for receiving One of the second stroke signals is input to the writing block, and the processing unit searches for the first stroke signal and the second stroke signal according to the first stroke signal and the second stroke signal to obtain one of the first stroke signal and the second stroke signal. A two-character group and using the candidate block to display the second character group.

Among them, one of the handwriting input unit function key blocks can be used to switch between different input languages and symbols.

The user input may include a traditional character or a simplified character including the first stroke signal and the second stroke signal via the writing block. Then use the traditional simplified function key of one of the function key blocks to switch the traditional characters to simplified characters or the simplified characters to traditional characters.

Wherein, one of the handwriting input units may be used to output a block to display at least one of the plurality of characters.

Wherein, the handwriting input unit further comprises an initial block, and the initial block displays a plurality of initials.

Wherein, the user can receive one of the plurality of initials via the initial block. The reusing processing unit searches for the relevant characters according to the initials selected by the user, the first stroke signal and the second stroke signal, and displays them on the candidate block.

In view of the above, the handwriting input pinyin association system and method thereof according to the present invention may have one or more of the following advantages:

(1) The handwriting input pinyin association system and its method are not the user inputting a complete text, the system begins to recognize and determine the input text, but when the user inputs a stroke of a character, the system begins to perform the recognition determination, and At the same time, it searches for the characters related to the strokes entered and displays them. If there is any text to be used by the user in the displayed characters, it is not necessary to input the subsequent strokes of the characters, so that the handwriting input can be improved. Speed.

(2) The handwriting input pinyin association system and its method perform recognition determination according to the stroke input by the user, and even if the input is not written in the stroke order of a character, the character corresponding to the input stroke can be obtained.

(3) This handwriting input pinyin association system and its method have a traditional simplified interchange function key, which can be used for synchronous conversion between traditional Chinese characters and simplified Chinese characters. That is to say, if the user wants the output to be a simplified Chinese character, but only writes the traditional Chinese character, the traditional Chinese character can be converted into a simplified Chinese character and then outputted by using the traditional simplified interchange function key to obtain the simplified Chinese character. In this way, the user does not need to worry about the unfamiliarity of the simplified or traditional characters and cannot input the desired text.

(4) The handwriting input pinyin association system and its method are additionally available for the user to select the initials of the text to be input before inputting a text, and then the system will perform recognition and determination according to the selected initials and the strokes input by the user. In this way, the system will narrow the scope of the search, so that users can get the text they want to input more quickly.

Please refer to FIG. 1 , which is a block diagram of the handwriting input pinyin association system of the present invention. In the figure, the handwriting input pinyin association system is applied to the electronic device 1. The handwriting input pinyin association system includes a word stocking unit 11 for storing a plurality of characters 111; a handwriting input unit 12, the handwriting input unit 12 includes a writing block The 121 system receives one of the first stroke signal 21 and the second stroke signal 22, and the candidate block 122 displays a first character group 31 and a second character group 32; and a processing The unit 13 is connected to the word stocking unit 11 and the handwriting input unit 12. The processing unit 13 searches the word inventory unit 11 according to the first stroke signal 21 to obtain the first character group 31 corresponding to the first stroke signal 21, and displays the first character group 31 in the candidate block 122. The processing unit 13 searches the word stocking unit 11 according to the first stroke signal 21 and the second stroke signal 22 to obtain the second character group 32 corresponding to the first stroke signal 21 and the second stroke signal 22, and updates The second character group 32 is displayed in the candidate block 122.

The handwriting input unit 12 further includes a function key block 123 for switching different input languages and symbols.

The function key block 123 includes a traditional simplified function key, and the writing block 121 receives a user input of a traditional character or a simplified character including the first stroke signal 21 and the second stroke signal 22, and the traditional simplified function key system. It is used to switch traditional characters to simplified characters or switch simplified characters to traditional characters.

The handwriting input unit 12 further includes an output block 124, and the output block 124 is configured to display at least one of the plurality of characters 111.

The handwriting input unit 12 further includes an initial block 125, and the initial block 125 displays a plurality of initials 1251. The user can choose to use the function of the initial matrix block 125. When the user selects one of the plurality of initials 1251 before inputting the stroke, the processing unit 13 selects the initials 1251 selected by the user and the stroke input by the user. The corresponding corresponding text is searched for and displayed in the candidate block 122.

As described above, if the user inputs the first stroke signal 21, if the candidate block 122 displays the character to be input by the user, the user can select the character and display the character in the output block 124, such as a candidate. If the block is not displayed, the user inputs the second stroke signal 22 again. If the candidate block 122 displays the character to be input by the user, it is selected and displayed in the output block 124. If not displayed, the user continues to input the user. The subsequent stroke signal of the character to be entered. According to these steps, often, when a text has not been completely input, the text to be input can be found and selected, which can greatly improve the speed of handwriting input.

Please refer to FIG. 2, which is a flow chart of the first embodiment of the handwriting input pinyin association method of the present invention. The handwriting input pinyin association method is applicable to an electronic device with a handwriting input pinyin association system, and the steps of the handwriting input pinyin association method are as follows:

S21: storing a plurality of characters by using a word stocking unit;

S22: receiving, by a handwriting input unit, a user inputting a first stroke signal into a writing block of the handwriting input unit;

S23: Searching by the processing unit according to the first stroke signal in the word inventory unit to obtain the first character group corresponding to the first stroke signal;

S24: Display a first character group by using a candidate block of the handwriting input unit;

S25: the candidate block has a character to be input by the user, and the character is selected and displayed in the output block of the handwritten input form. If not, the user continues to input the second stroke signal;

S26: The receiving user inputs the second stroke signal in the writing block;

S27: The processing unit searches for the first character group and the second stroke signal according to the first stroke signal and the second stroke signal to obtain a second character group corresponding to the first stroke signal and the second stroke signal;

S28: Display the second character group by using the candidate block;

S29: When the candidate block has a character to be input by the user, the character is selected and displayed in the output block, and if not, the user continues to input the subsequent stroke.

Please refer to FIG. 3, which is a flowchart of a second embodiment of the handwriting input pinyin association method of the present invention. This embodiment is a process step of using an initial function, the steps of which are: S201: storing a plurality of characters by using a word stocking unit; S202: displaying a plurality of initials via one of the handwriting input units; S203: by initials The block allows a user to select an initial; S204: receiving, by the handwriting input unit, the user inputting the first stroke signal into the writing block of the handwriting input unit; S205 is configured by the processing unit according to the initial and the first stroke selected by the user The signal is searched in the word stocking unit to obtain the first character group corresponding to the initial voice selected by the user and the first stroke signal; S206: displaying the first character group by using the candidate block of the handwriting input unit; S207: When the candidate block has a character to be input by the user, the character is selected and displayed in the output block of the handwritten input form. If not, the user continues to input the second stroke signal; S208: the writing block receives the user input. a second stroke signal; S209: searching by the processing unit according to the initial, the first stroke signal and the second stroke signal selected by the user in the word storage unit Obtaining a second character group corresponding to the initials selected by the user, the first stroke signal and the second stroke signal; S210: displaying the second character group by using the candidate block; and S211: the candidate block has a user If the character is input, the character is selected and displayed in the output block. If not, the user continues to input the subsequent stroke.

Please refer to FIG. 4, which is a flowchart of a third embodiment of the handwriting input pinyin association method of the present invention. The handwriting input pinyin association method is applicable to an electronic device with a handwriting input pinyin association system, and the steps of the handwriting input pinyin association method are as follows:

S31: receiving, by the handwriting input unit, a user inputting a stroke signal;

S32: The processing unit searches the word inventory unit according to the stroke signal to obtain a character group corresponding to the stroke signal;

S33: Display a character group by using a candidate block;

S34: Whether the candidate block displays the character to be input by the user, if yes, proceed to step S35, if otherwise, return to step S31;

S35: The reading user selects the desired character and displays it in the output block.

Please refer to FIG. 5, which is a flowchart of a fourth embodiment of the handwriting input pinyin association method of the present invention. This embodiment is a process step of using an initial function, the step of which is S301: the user selects one of the initials in the initials block; S302: receives the user input stroke signal by the writing block; S303: according to the initials by the processing unit The stroke signal is searched in the word stocking unit to obtain a character group corresponding to the initials and the stroke signal; S304: displaying the character group by using a candidate block; S305: whether the candidate block displays the character to be input by the user, If yes, proceed to step S306. Otherwise, go back to step S302; and S306: select the desired character and display it in the output block.

Please refer to FIG. 6a to FIG. 6e, which are a first schematic diagram, a second schematic diagram, a third schematic diagram, a fourth schematic diagram and a fifth schematic diagram of a third embodiment of the handwriting input pinyin association method of the present invention. This third embodiment is an example of inputting "English". Wherein, when the user inputs the first stroke "-" of the word "English" in the writing block 3, the system processes the related characters in the candidate block 4 and displays the related characters including "-", for example, Come, seven, big and big...etc., as shown in Figure 6a. When the user inputs the second stroke "-" of "English", the system will synchronously process and display related characters including the first stroke and the second stroke, such as Gan, Cao, Ding, Ding, and Miao... As shown in Figure 6b. When the user inputs the fourth stroke of "British", the system will simultaneously display the related characters of the first stroke to the fourth stroke, such as dream, curtain, English, grass and blue, etc., as shown in Figure 6d. It can be seen from the illustration that when the user inputs the fourth stroke of "British", the system will display the word "English" for the user to select, so that the user does not need to complete the "English" word. This character can be obtained by input, which can improve the speed of the user's handwriting input.

Please refer to FIG. 7a to FIG. 7d, which are a first schematic diagram, a second schematic diagram, a third schematic diagram and a fourth schematic diagram of a fourth embodiment of the handwriting input pinyin association method of the present invention. This fourth embodiment uses the initial function and uses the input "bright" as an example. First, the initials of the characters are first selected using the initial block 5, and the initials of the "bright" are the English letters "m". When the initials "m" is clicked, the system will display all the characters whose initials are "m" in the candidate block 7, including, no, busy, face, um, mom, buy, ah, and fans... Word, as shown in Figure 7a. The candidate block 7 does not display the word "bright", so the first stroke "|" of the word "bright" is started to be input in the writing block 6, and the system will simultaneously process and display the initial consonant "m" in the candidate block 7. "and the first stroke "|" related characters, including words such as 闽, 闽, 马,目,慢,冒, 买,咪,帽和眠... as shown in Figure 7b. The candidate block 7 does not display the word "bright", so the second stroke "" of the word "bright" is continued, and the system will simultaneously process and display the initial "m" and the first stroke in the candidate block 7. And the characters associated with the second stroke "", including words such as 闽, 闽, 明,目,慢,冒,买,咪,帽和眠... as shown in Figure 7c. At this time, the candidate block 7 has already displayed the word "bright", and the word can be selected to the output block, so that it is no longer necessary to input the subsequent stroke of the word "bright".

It can be seen from the first embodiment to the fourth embodiment that when the user inputs the text by using the handwritten input of the Pinyin association system of the present invention, usually when the character has not been completely input, the candidate block can be found. The characters to be input can save time in inputting text and speed up handwriting input.

In the first embodiment to the sixth embodiment, the user can use a function key block in the handwriting input unit to switch between different input languages and symbols, and can utilize a traditional simplified function key 8 in the function key block. To switch between Traditional Chinese for Simplified Chinese or Instant Simplified Chinese for Traditional Chinese. For example, when the user enters a simplified character "Dragon", you can use the Traditional Simplified Interchange function button 8 to switch to a traditional character "Dragon", such as the 8th. The figure shows. In this way, the user can input according to the habit of writing the text, without having to input the traditional characters to get the traditional characters or must input the simplified characters to get the simplified characters, the switching method can convert the simplified fonts to each other, and strengthen the user. The convenience of handwriting input.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

1‧‧‧Electronic device

11‧‧‧ word stocking unit

111‧‧‧Multiple characters

12‧‧‧Handwriting input unit

121, 3, 6‧‧‧ writing blocks

122, 4, 7‧‧‧ candidate blocks

123‧‧‧ function key block

124‧‧‧Output block

125, 5‧‧‧ initials block

1251‧‧‧Multiple initials

13‧‧‧Processing unit

21‧‧‧First stroke number

22‧‧‧second stroke signal

31‧‧‧first character group

32‧‧‧second character group

8‧‧‧Traditional Simplified Interchange Function Keys

as well as

S21~S29, S201~S211, S31~S35, S301~S306‧‧‧ steps

Figure 1 is a block diagram of the handwriting input pinyin association system of the present invention;
2 is a flow chart of the first embodiment of the handwriting input pinyin association method of the present invention;
Figure 3 is a flow chart of a second embodiment of the handwriting input pinyin association method of the present invention;
Figure 4 is a flow chart of a third embodiment of the handwriting input pinyin association method of the present invention;
Figure 5 is a flow chart of a fourth embodiment of the handwriting input pinyin association method of the present invention;
Figure 6a is a first schematic diagram of a third embodiment of the handwriting input pinyin association method of the present invention;
Figure 6b is a second schematic diagram of a third embodiment of the handwriting input pinyin association method of the present invention;
Figure 6c is a third schematic diagram of the third embodiment of the handwriting input pinyin association method of the present invention;
Figure 6d is a fourth schematic diagram of a third embodiment of the handwriting input pinyin association method of the present invention;
6E is a fifth schematic diagram of a third embodiment of the handwriting input pinyin association method of the present invention;
Figure 7a is a first schematic diagram of a fourth embodiment of the handwriting input pinyin association method of the present invention;
Figure 7b is a second schematic diagram of a fourth embodiment of the handwriting input pinyin association method of the present invention;
Figure 7c is a third schematic diagram of the fourth embodiment of the handwriting input pinyin association method of the present invention;
The seventh diagram is a fourth schematic diagram of the fourth embodiment of the handwriting input pinyin association method of the present invention; and the eighth diagram is a schematic diagram of the simplified Chinese character conversion of the handwriting input pinyin association method of the present invention.

1‧‧‧Electronic device

11‧‧‧ word stocking unit

111‧‧‧Multiple characters

12‧‧‧Handwriting input unit

121‧‧‧ writing block

122‧‧‧Candidate Blocks

123‧‧‧ function key block

124‧‧‧Output block

125‧‧‧ initials block

1251‧‧‧Multiple initials

13‧‧‧Processing unit

21‧‧‧First stroke number

22‧‧‧second stroke signal

31‧‧‧first character group

32‧‧‧second character group

Claims (10)

A handwriting input pinyin association system is applicable to an electronic device, and the handwriting input pinyin association system comprises:
One-word stocking unit, which stores a plurality of characters;
A handwritten input unit that contains:
a writing block receiving a first stroke signal and a second stroke signal of a user input; and a candidate block displaying a first character group and a second character group; and a The processing unit is connected to the word stocking unit and the handwriting input unit, and is configured to perform a search on the word stocking unit according to the first stroke signal to obtain the first character group corresponding to the first stroke signal, and Displaying the first character group in the candidate block, and after obtaining the second stroke signal, searching according to the first stroke signal and the second stroke signal in the word inventory unit to obtain the corresponding first The second character group of the stroke signal and the second stroke signal, and updating and displaying the second character group to the candidate block. The handwriting input pinyin association system of claim 1, wherein the handwriting input unit further comprises a function key block, wherein the function key block is used to switch between different input languages and symbols. The handwriting input pinyin association system according to claim 2, wherein the function key block includes a traditional simplified interchange function button, and the writing block receives the user input including the first stroke signal and the second stroke. One of the traditional characters or a simplified character, the traditional simplified function key is used to switch the traditional character to the simplified character or switch the simplified character to the traditional character. The handwriting input pinyin association system of claim 1, wherein the handwriting input unit further comprises an output block for displaying at least one of the plurality of characters. The handwriting input pinyin association system according to claim 1, wherein the handwriting input unit further comprises an initial block, and the user is selected to select one of the plurality of initials, and the processing unit is used according to the use. The initial, the first stroke signal and the second stroke signal are selected to search for the associated character and displayed in the candidate block. A handwriting input pinyin association method is suitable for an electronic device having a handwriting input pinyin association system, and the handwriting input pinyin association method comprises the following steps:
Utilizing a word stocking unit to store a plurality of characters;
Receiving a first stroke signal of a user input by writing a block of a handwriting input unit;
Searching by the processing unit according to the first stroke signal to obtain a first character group corresponding to one of the first stroke signals;
Using one of the handwriting input unit candidate blocks to display the first character group;
Receiving, by the writing block, a second stroke signal of the user input;
The processing unit performs a search on the word stocking unit according to the first stroke signal and the second stroke signal to obtain a second character group corresponding to one of the first stroke signal and the second stroke signal; The candidate block is utilized to display the second group of characters. For example, the handwriting input pinyin association method described in claim 6 of the patent application can further switch between different input languages and symbols by using one of the handwriting input unit function key blocks. For example, the handwriting input pinyin association method described in claim 7 of the patent scope may further include the following steps:
Receiving, by the writing block, the user input a traditional character or a simplified character including the first stroke signal and the second stroke signal; and using the traditional simplified function key of the function key block The character is switched to the simplified character or the simplified character is switched to the traditional character. The handwriting input pinyin association method according to claim 6, wherein the handwriting input unit further comprises an initial block, wherein the initial block displays a plurality of initials. For example, the handwriting input pinyin association method described in claim 9 of the patent scope may further include the following steps:
Receiving, by the initials, the user selects one of the plurality of initials; and searching, by the processing unit, the associated character according to the initial selected by the user, the first stroke signal, and the second stroke signal And displayed in the candidate block.