CN1410865A - System and method using hand writing mode to execute computing - Google Patents
System and method using hand writing mode to execute computing Download PDFInfo
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- CN1410865A CN1410865A CN 02139522 CN02139522A CN1410865A CN 1410865 A CN1410865 A CN 1410865A CN 02139522 CN02139522 CN 02139522 CN 02139522 A CN02139522 A CN 02139522A CN 1410865 A CN1410865 A CN 1410865A
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Abstract
The invention discloses the system and method for carrying out the calculation in handwriting-input mode. The user through the handwriting-input method inputs at least one character. The character recognition program is executed in the system to convert the character to an operand or an operator. In this way, more operands or operators are input. With the 'confirmation' key being pressed, the system carries out the logic operation of these operands and operators in order to obtain the calculating result.
Description
One, affiliated technical field
The invention belongs to the data processing of electronic technology, relate to a kind of System and method for that is applied on the data into electronic data processing, particularly a kind of System and method for that calculates of carrying out with hand-written ten thousand formulas.
Two, background technology
At present at various on the market data into electronic data processing, the device or the function that nearly all have handwriting input, but just be applied in literal input and text-recognition aspect at present mostly, and progressive hand input device, at most by the identification mode of an original word, expand to the discriminating function of even a section, or else just just strengthen the function of identification, for some more hasty and more careless user that writes, also can utilize in addition this font of identification of this hand input device and corresponding hand-written input system; But only terminate in this, all be to work hard in the font identification to literal always, and up to the present, also the someone want to digital AND operator this respect development.
Common general user, for the calculating of coin or for general mathematics examination question computing, some people perhaps can use counter, if just the quantity of one or two coin is added and subtracted mutually, or the adding of mathematics examination question one or two item of digital, subtract, take advantage of, division operation, this moment, the user perhaps can feel the fairly good usefulness of these counters, but when the fund of coin increases, or the digital quantity in the mathematics examination question is when increasing, counter is just not so not handy, Yi Bian because except wanting input value, could key in numerical value and be calculated Yi Bian also will see oneself data on hand, between this returns toward one, just spent more expense virtually the time.
Yet, in the epoch of this highly competitive, can win the more time, concerning anyone, as if all be considerable something, because the time can be done something once many more, for this reason, the discriminating function of original hand input device and hand-written input system inside, except the recognition character function that had originally possessed, the also new function that adds identification numeral and logic connective is believed after the hand-written input system of giving this class and the new function of device, the user backward when handling evaluation work, reduced time and increasing work efficiency greatly.
Three, summary of the invention
In view of defective that exists in the above-mentioned prior art or deficiency, the object of the present invention is to provide a kind of System and method for that calculates of carrying out with handwriting mode, handwriting input mode input operand AND operator by the user number, and carry out a logical operation process, reach operation result and obtain.
To achieve these goals, the technical solution used in the present invention is that this system comprises at least:
One hand-written input block receives the user by a hand-written input field and imports a character with a handwriting mode;
One identification unit is connected with this handwriting input unit, and this character of identification is an operand or a sign of operation;
One computing unit carries out a logical calculus at this operand and this sign of operation;
One display unit, the demonstration that results in order to an operation interface, this operand, this sign of operation and that shows this system; And
One temporary storage, this temporary storage and this identification unit, this computing unit and this display unit are connected, and result in order to this operand of temporary transient storage, this sign of operation and this;
This system is applicable to optional wherein a kind of in the group that is selected from a computing machine, a mobile computer and a PDA(Personal Digital Assistant).
Described handwriting input mode can be optional wherein a kind of in the middle of the group of a hand-written tablet and a touch screen.
Described sign of operation can be selected from the group of a plus sige and a minus sign optional wherein a kind of.
Described sign of operation also includes a special sign of operation, follows this operand of this special sign of operation to calculate in advance;
This special sign of operation can be selected from the middle of the group of a multiplication sign, a division sign and a bracket optional wherein a kind of.
Described operation interface also comprises:
One confirms the district, provides one to confirm button, in order to activate this logical calculus; And
One display result district results in order to show this operand, this sign of operation and this.
Described operation interface can also provide a sign of operation district, provides the user directly to click this sign of operation.
That realizes said system carries out Calculation Method with handwriting mode, and this method comprises the following step at least:
Import an activation instruction, and an operation interface is provided;
Receive the character of a user by this operation interface handwriting input;
This character of identification is an operand and a sign of operation, and shows and temporary transient this operand and this sign of operation of storing;
Activate an acknowledgement key;
Carry out a logical calculus according to this operand and this sign of operation; And
Show this logical calculus result;
This method is applicable to optional wherein a kind of in the group that is selected from a computing machine, a mobile computer and a PDA(Personal Digital Assistant).
The mode of described handwriting input can be optional wherein a kind of in the middle of the group of a hand-written tablet and a touch screen.
Described sign of operation can be selected from the group of a plus sige and a minus sign optional wherein a kind of;
This sign of operation also includes a special sign of operation, follows this operand of this special sign of operation to calculate in advance.
Described special sign of operation can be selected from the middle of the group of a multiplication sign, a division sign and a bracket optional wherein a kind of.
The present invention imports at least one character by user's handwriting input mode, again by this intrasystem identification font program, carry out the identification action, this character conversion is become an operand exclusive disjunction symbol, import several operand AND operators number in this way again, and carry out one confirm button after, carry out the logical operation of this operand AND operator number by system, to get the System and method for of operation result.
Four, description of drawings
Fig. 1 is the system architecture diagram that calculates of carrying out with handwriting mode of the present invention;
Fig. 2 is the system operation surface chart that does not have the sign of operation district that calculates of carrying out with handwriting mode of the present invention;
Fig. 3 is the system operation surface chart with sign of operation district that calculates of carrying out with handwriting mode of the present invention;
Fig. 4 is of the present invention with handwriting mode execution Calculation Method process flow diagram.
Five, embodiment
For a more clear understanding of the present invention, the present invention is described in further detail below in conjunction with accompanying drawing.
Referring to accompanying drawing, Fig. 1 is for complying with the prepared system architecture diagram with handwriting mode execution calculating of technical scheme of the present invention, a handwriting input unit 100, identification unit 110, computing unit 130 and display unit 140 totally four unit are arranged in the drawings, and a temporary storage 120.
Wherein this handwriting input unit 100 is responsible for receiving a user and is imported a character by the handwriting input district with handwriting mode; This identification unit 110 is connected with this handwriting input unit 100, and being responsible for this character of identification is an operand exclusive disjunction symbol; This computing unit 130, the operand AND operator of being responsible for input number carries out a logical calculus; This display unit 140 is in order to operation interface, operand, sign of operation that shows this system and the demonstration that results in; As for this temporary storage 120, can know that this temporary storage 120 and this identification unit 110, this computing unit 130 and this display unit 140 are connected, in order to temporary transient store operation number, sign of operation and result in.
The concrete running of system of the present invention is as follows, the user can have a touch screen any, or can connect on computing machine, mobile computer and the PDA(Personal Digital Assistant) of a writing input board and use native system, this moment, the user can utilize touch screen or the device of writing input board begins input character, and the character that this moment, the user imported can enter this system by the handwriting input unit 100 of system; Wherein this character is meant an operand exclusive disjunction symbol, the font sample attitude that mainly is meant the user and is imported, and this operand is meant all arabic numeral, mathematical operation symbols such as this sign of operation refers to add, subtracts, multiplication and division and bracket, wherein this multiplication sign, the division sign and bracket are defined as a special sign of operation; This input block 100 can be with the character that the user imported then, send display unit 140 to and show the font sample attitude that this user imported, also send simultaneously the work that identification unit 110 carries out identification to, and the character conversion that will import becomes operand exclusive disjunction symbol, and number sending this operand AND operator to temporary storage 120 temporarily stores, this identification unit 110 can carry out identification at the character that this user imported during this time, and to tell the character that this user imports be an operand exclusive disjunction symbol; After the temporary storage 120 of system is received this operand and this sign of operation then, can continue that this operand and this sign of operation are passed to this computing unit 130 and carry out logical calculus, result after calculation will calculate by this computing unit 130 later again is returned to temporary storage 120 and temporarily stores, and temporary storage 120 result that also can transmit after this calculation shows to display unit 140 at this moment; After person to be used imported all operands, sign of operation and last execution command of confirming of activation, system can transfer to last result calculated display unit 140 result is shown.
Utilize Fig. 2 system operation surface chart that does not have the sign of operation district that calculates with the handwriting mode execution of the present invention then, the operation interface of native system is described.At first in Fig. 2, this system operation interface includes 200 1 in a handwriting input district and confirms 210 and display result districts 220, district, and wherein this handwriting input district 200 is responsible for a character that shows that this user imported; This confirms district 210, is responsible for providing one to confirm button, in order to activate this logical calculus process; This display result district 220 be responsible for to show that this operand, this sign of operation and this result in.
Be that the character that the user imports can show by the handwriting input district 200 of this operation interface, wherein no matter the character of being imported is an operand or a sign of operation; And the character that should import can show the operand exclusive disjunction symbol that picks out by the display result district 220 of this operation interface through after the identification of this identification unit 110; Make whole logical operation process finish and obtain the execution button of answer and to be the user determine in this affirmation district 210.
Fig. 3 is the system operation surface chart with sign of operation district that calculates of carrying out with handwriting mode of the present invention, the figure shows this system also can be operated by another kind of operation interface, and this operation interface has been Duoed a sign of operation district 310 than the described operation interface of Fig. 2, in the middle of, handwriting input district 300, confirm district 320 and display result district 330 function and Fig. 2 in handwriting input district 200, confirm to distinguish 210 and the function in display result district 220 be identical; As for this sign of operation district 310 that has more, the user can directly be clicked by the sign of operation that is provided in this sign of operation district 310, the sign of operation that clicks through sign of operation district 310 thus will need can directly not deposit in the temporary storage 120 through the identification of identification unit 110.
And then be of the present inventionly to carry out the Calculation Method process flow diagram with handwriting mode with Fig. 4, the operating process of the inventive method is described.At first import an activation instruction by a user, system can provide an operation interface (step 400) to give the user after receiving an activation instruction; This moment, the user can pass through a touch screen or a writing input board, with handwriting mode input character (step 410); This moment, this system can carry out identification (step 420) at the character that this user imported, and when this identification unit 110 can't this character of identification, system can require the user again with handwriting mode input character (step 410); If when this identification unit 110 can this character of identification, then this user can proceed next procedure.
After having imported an operand AND operator number, the user can select whether to continue input (step 430); Might be because the formula of logical operation be longer, and formula not only contains an operand AND operator number, this moment, the user still can continue input operand AND operator number, and the step of also promptly getting back to handwriting mode input character (step 410) continues input operand AND operator number; But in the process of getting back to handwriting mode input character (step 410), system can show and temporarily store this earlier and calculate formula (step 440); Just allow the user can carry out the step of handwriting mode input character (step 410) then; And imported the operand AND operator number of all user's desires input as the user after, click acknowledgement key on the operation interface to carry out logical calculus (step 450), after this moment, system received this execution command, the computing unit 130 of system can carry out logical calculus (step 460) according to the complete computation formula of user's input, this moment is in the reckoning process of logical calculus, follow the operand of multiplication sign, the division sign and bracket, after must calculating, remake the reckoning of plus sige and minus sign in advance; By computing unit 130 result calculated is calculated at last and show result of calculation (step 490), to finish the whole flow process of carrying out computing method with handwriting mode.
The above only for realizing preferred embodiment of the present invention, is not limited to these embodiment, and the equivalence that all foundations claims of the present invention are done changes or revises, and all should belong to the protection domain of patent of the present invention.
Claims (10)
1. system of carry out calculating with handwriting mode is characterized in that this system comprises at least:
One hand-written input block receives the user by a hand-written input field and imports a character with a handwriting mode;
One identification unit is connected with this handwriting input unit, and this character of identification is an operand or a sign of operation;
One computing unit carries out a logical calculus at this operand and this sign of operation;
One display unit, the demonstration that results in order to an operation interface, this operand, this sign of operation and that shows this system; And
One temporary storage, this temporary storage and this identification unit, this computing unit and this display unit are connected, and result in order to this operand of temporary transient storage, this sign of operation and this;
This system is applicable to optional wherein a kind of in the group that is selected from a computing machine, a mobile computer and a PDA(Personal Digital Assistant).
2. according to the described system of carry out calculating with handwriting mode of claim 1, it is characterized in that described handwriting input mode can be optional wherein a kind of in the middle of the group of a hand-written tablet and a touch screen.
3. according to the described system of carry out calculating with handwriting mode of claim 1, it is characterized in that, described sign of operation can be selected from choose wantonly in the group of a plus sige and a minus sign wherein a kind of.
4. according to claim 1 or the 3 described systems of calculating with the handwriting mode execution, it is characterized in that described sign of operation also includes a special sign of operation, follow this operand of this special sign of operation to calculate in advance;
This special sign of operation can be selected from the middle of the group of a multiplication sign, a division sign and a bracket optional wherein a kind of.
5. the system of calculating with the handwriting mode execution according to claim 1 is characterized in that described operation interface also comprises:
One confirms the district, provides one to confirm button, in order to activate this logical calculus; And
One display result district results in order to show this operand, this sign of operation and this.
6. carry out the system of calculating with handwriting mode according to claim 1 or 5, it is characterized in that described operation interface can also provide a sign of operation district, provide the user directly to click this sign of operation.
7. carry out Calculation Method with handwriting mode for one kind, it is characterized in that this method comprises the following step at least:
Import an activation instruction, and an operation interface is provided;
Receive the character of a user by this operation interface handwriting input;
This character of identification is an operand and a sign of operation, and shows and temporary transient this operand and this sign of operation of storing;
Activate an acknowledgement key;
Carry out a logical calculus according to this operand and this sign of operation; And
Show this logical calculus result;
This method is applicable to optional wherein a kind of in the group that is selected from a computing machine, a mobile computer and a PDA(Personal Digital Assistant).
8. according to claim 7ly carry out Calculation Method with handwriting mode, it is characterized in that, the mode of described handwriting input can be optional wherein a kind of in the middle of the group of a hand-written tablet and a touch screen.
9. according to claim 7ly carry out Calculation Method, it is characterized in that with handwriting mode, described sign of operation can be selected from choose wantonly in the group of a plus sige and a minus sign wherein a kind of;
This sign of operation also includes a special sign of operation, follows this operand of this special sign of operation to calculate in advance.
10. according to claim 9ly carry out Calculation Method with handwriting mode, it is characterized in that, described special sign of operation can be selected from the middle of the group of a multiplication sign, a division sign and a bracket optional wherein a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02139522 CN1200331C (en) | 2002-11-14 | 2002-11-14 | System and method using hand writing mode to execute computing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02139522 CN1200331C (en) | 2002-11-14 | 2002-11-14 | System and method using hand writing mode to execute computing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1410865A true CN1410865A (en) | 2003-04-16 |
| CN1200331C CN1200331C (en) | 2005-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02139522 Expired - Fee Related CN1200331C (en) | 2002-11-14 | 2002-11-14 | System and method using hand writing mode to execute computing |
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| Country | Link |
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| CN (1) | CN1200331C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776965B (en) * | 2009-01-12 | 2012-05-30 | 宏达国际电子股份有限公司 | Method and system for dynamically studying input characteristics of software keyboard |
| CN103577157A (en) * | 2013-11-13 | 2014-02-12 | Tcl通讯（宁波）有限公司 | Calculation method and device of mobile terminal calculator |
| CN105120055A (en) * | 2015-06-25 | 2015-12-02 | 努比亚技术有限公司 | Data processing method and terminal |
-
2002
- 2002-11-14 CN CN 02139522 patent/CN1200331C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776965B (en) * | 2009-01-12 | 2012-05-30 | 宏达国际电子股份有限公司 | Method and system for dynamically studying input characteristics of software keyboard |
| CN103577157A (en) * | 2013-11-13 | 2014-02-12 | Tcl通讯（宁波）有限公司 | Calculation method and device of mobile terminal calculator |
| CN103577157B (en) * | 2013-11-13 | 2016-04-13 | Tcl通讯（宁波）有限公司 | A kind of computing method of mobile terminal counter and device |
| CN105120055A (en) * | 2015-06-25 | 2015-12-02 | 努比亚技术有限公司 | Data processing method and terminal |
| CN105120055B (en) * | 2015-06-25 | 2019-04-19 | 努比亚技术有限公司 | Data processing method and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1200331C (en) | 2005-05-04 |
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Granted publication date: 20050504 Termination date: 20091214 |