CN1061152C - Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine - Google Patents
Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine Download PDFInfo
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- CN1061152C CN1061152C CN 90108685 CN90108685A CN1061152C CN 1061152 C CN1061152 C CN 1061152C CN 90108685 CN90108685 CN 90108685 CN 90108685 A CN90108685 A CN 90108685A CN 1061152 C CN1061152 C CN 1061152C
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Abstract
The invention relates to a method and a device for performing arithmetical operations in the manner and with the function of an electronic calculating machine. Together with the automated delimitation of the digits of a figure, operation types are assigned to the figure in a simple mode, partially by storing an order and the combination, and partially automated and without pressing a key for an operation type. A movement direction during reading-in of the digits by means of a device for character recognition is assigned a particular operation type. A reading area with an adjustable sized or under the condition of fixing the reading area, or the combined direction of a method and a single figure in a group of figures in the course of processing are input during reading-in of the device for character recognition to determine relevant a subgroup in the group of figures in a writing form.
Description
The present invention relates to the method and apparatus that carries out arithmetical operation with the mode and the function of robot calculator.
Can be produced part at numerical value and directly import them and carry out arithmetical operation, but such numerical value also occurs with written form usually.
Produced the trend of the direct input information of part in continuous growth in information, so, it is just bigger manually to import meaning effectively, but, although the electronic information of office is handled and is being further developed, because paper has the good characteristic that is particularly suitable for as the information carrier of numerical value: paper can be used to make data/information carrier and without any need for infrastructure, the paper as data carrier can not disappear at no distant date.The information that is recorded on the paper is fixed, and has only disbursement to operate in other words and could change this information, and the information on the paper is realistic, and this also is the cause why last result will preferentially transmit on paper in future.But paper also has bad characteristic: it becomes the information carrier that hinders information processing efficiency in the process of information processing.
If people and machine are thought the partner of process information in the office, common cooperation is subjected to following obstruction: on the one hand in the communication port with the written in water language message of perfect processing, the human regeneration (output) that still depends on relative data comes processing visual information for extremely slow motor parts, on the other hand, though be provided with the electronic system of generation and processing visual information effectively, these electronic systems are poor ability aspect input.If office work is regarded as input, processing and the continuous circulation of exporting of information.Under the situation of using machine, one then one of people wherein and machine cycles, obviously human weakness direct in the weakness aspect the regeneration (output) of information and the machine input matches.
For example, can be in the following manner carry out arithmetical operation with robot calculator to the numerical value that occurs with written form: the people is the reading word with the naked eye, numerical value and operational symbol, manually input and with the numeral and the arithmetic type of the automatic processing and identification of robot calculator.
The present invention attempts to improve during carrying out arithmetical operation with the mode of robot calculator and function, human information regeneration ability and improve equipment--the computing machine that carries out arithmetical operation during importing.Target is to simplify the operation of carrying out arithmetical operation with the mode and the function of computing machine greatly, according to the present invention, can reach this purpose by method and the feature that defines in the claims.
The starting point of method and apparatus of the present invention is based on the recognition, if or automatically or by clicking the additive operation key in once moving, write down a columns value with optical recording device, and this record moves the arithmetic type that can also be specified addition in multiple mode, do not have so the operational symbol that occurs with written form a columns value that occurs with written form add or again addition just have very big rationalization potentiality.
Therefore, a main embodiment of the present invention comprises utilization by automatically or click the additive operation key, and the multiple appointment that record is once moved with the arithmetic type of addition combines the equipment that carries out character recognition carries out additive operation to a columns value operation.
According to the operating period of technology solution of the present invention, investigate employed technological means and how to have opened the potentiality of rationalizing, the latter can not come more generally as fired basis present principles with the comprehensive of the novelty of technological means or with new automated manner in order whether to be familiar with, so that improve the operation of carrying out arithmetical operation with the mode and the function of robot calculator.
By the light word special identification equipment write down automatically under the situation of each bit digital of numerical value and situation in manual each bit digital of input under all be possible accuracy.
The present invention moves the novel implementation that multiple appointment with arithmetic type combines the addition of carrying out a columns value by will be once single record and has comprised main points of carrying out some other method of arithmetical operation with the mode and the function of robot calculator of the present invention.
All methods of the present invention relate to the mode of robot calculator and function carries out arithmetical operation, and these methods are confined to common computer equipment not obviously.On the contrary, they do not relate to the fixing further processing that numerical value is input to fixed routine purely and is undertaken by the EDP program.
The operation of carrying out arithmetical operation with the mode and the function of robot calculator according to the present invention can be divided into following steps:
1. discern each bit digital of the numerical value of being commented on
2. import each bit digital
3. delimit each bit digital of numerical value
4. input arithmetic type
5. give the combination specify arithmetic type of numerical value or two numerical value
6. carry out arithmetical operation
7. each bit digital of verification numerical value and the computing carried out
Aspect above-mentioned steps and technological means comprehensive, the rationalization of following type is significant:
1. technical equipment can sequentially or side by side be carried out the step of all same types in a treatment step.
2. being operatively connected to combine each step makes the execution of a step automatically cause the execution of other step.
3. the execution of a step itself is automatically finished by technical equipment.
According to prior art, up to the present carry out arithmetical operation with the following methods:
--each bit digital of identification with the naked eye and manual input value
--(or before) manually imports arithmetic type between each bit digital input of each bit digital input of a numerical value and numerical value subsequently, and each bit digital of a numerical value is also delimited simultaneously and is numerical value thus, and each numerical value is combined mutually.
--result of calculation immediately or after pressing as a result key.
If carry out the arithmetic combination according to the method logarithm value of reverse Polish notation, the numeral of numerical value is also delimited by pressing enter key.
Figure 1A and 1B show first embodiment, and a series of herein numerals are mat time or space interval and delimited.
Fig. 2 A and 2B show another embodiment, and described herein numeral is to be stored in the storer and computing automatically sequentially.
Fig. 3 A and 3B show the embodiment that utilizes an optical character recognition device, and it is the district that reads of a numerical value lateral dimension size that this character recognition device has at least.
Fig. 4 A and 4B show another embodiment, and Shuo Zi read direction automatically indicates desirable computing herein.
Fig. 5 shows the embodiment that utilizes an optical character recognition device, and it is the district that reads of a numerical value vertical dimension size that this character recognition device has at least.
Fig. 6 shows that the storage that utilizes numeral is to indicate the embodiment of desirable computing.
Fig. 7 demonstrates the certain embodiments that Fig. 6 combines with reverse Polish notation.
Fig. 8 A and 8B show another embodiment, and the demarcation of its median causes the interruption to further processing.
Fig. 9 shows another embodiment, wherein the input of vertical direction regulation: numeral must vertically be made up.
Figure 10 demonstrates one for the calculation element that vertically is scanned into numeral.
How the direction of motion that Figure 11 A and 11B indicate scanner determines computing.
Figure 12 demonstrates numeral is set to relevant grouping.
How Figure 13 influences selected mathematical operation if demonstrating direction.
In the method for the invention, the numeral of numerical value is not delimited be numerical value by manually pressing arithmetic type key or enter key, the demarcation of the numeral of step 3 numerical value is finished automatically by itself, therefore, obtained rationalization effect according to type 3, can finish this automated procedure according to following standard: surpassed by the time between the input of numeral when the time interval (1) of definition, perhaps for example numerical value with written form occur detect the space or different arrange (5), space, finish automatic demarcation (referring to Fig. 1) after perhaps after detecting the comma position, having imported the numeral of definition number.Can both pass through to realize all methods in the manual digital input with under with the automatic situation about importing of the equipment of light character recognition.Under manual each digital situation of input value, can also use, the keyboard that separates on two spaces for example, these keyboards alternately are used for the numeral of a numerical value and numerical value subsequently etc. to be imported, and the numeral of numerical value is delimited when switching keyboard.The equipment that is used for being exceeded at interval detection time also can be used to not have the common computing machine of automatic numeral input.
The advantage of the automatic demarcation of each numeral of numerical value is obvious in following method:
--in those methods of numeral manually being delimited by independent enter key formerly, for example, can save manually pressing separately to key for the method for reverse Polish notation.
--various numerical value are carried out during the arithmetical operation of identical arithmetic type, the multiplication of the addition of a columns value or series of values for example, in operating period, give each combination specify arithmetic type of each numerical value or two numerical value respectively according to the arithmetical operation of prior art.The method according to this invention is automatically to finish the appointment of arithmetic type of the combination of logarithm value or two numerical value now, this arithmetic type or be stored in the storer or be stored in the circuit of arithmetical unit, because the automatic demarcation of each numeral of numerical value, this arithmetic type of having stored is operatively connected the numerical value that also automatically is assigned to the defined boundary or the combination of two numerical value via one, or the numerical value of defined boundary is stored in earlier at least one storer (6), by pressing arithmetic type (9) key, this arithmetic type automatically is assigned to the numerical value (11) (referring to Fig. 2) of each storage.The result does not need or at most only need click the arithmetic type enter key, so just obtained the rationalization effect of type 2 and type 3 simultaneously, numerical value numeral demarcation step automatically causes the step (type 2) to the combination specify arithmetic type of numerical value or numerical value, and (type 3) automatically finished in the demarcation of numerical value itself.But, owing to the manual input (step 2) of having only numeral that now still needs to finish, so can side by side realize further rationalizing potentiality, in other words, according to rationalizing Class1, a part of task that all steps 2 can be used as same type now is sequentially with side by side with manually carrying out, the result is that one of finger of importing no longer needs to shift to calculation keys, therefore the position of the finger of importing on the figure place keyboard is comparatively stable, this just may fix attention on step 1 better, just check digit might with the naked eye be discerned and step 7.
--during the arithmetical operation of carrying out the nonidentity operation type, can automatically specify a kind of arithmetic type at least owing to can store at least a arithmetic type.In this case, not only a kind of but also two kinds of arithmetic types can be stored also and can combine with the manual input of arithmetic type and the priority level of various execution, in a kind of preferable methods, if press the arithmetic type key with hand, just carry out this arithmetic type with first priority level, if press the arithmetic type key without hand, just specify and automatically carry out the arithmetic type that is stored in alternatively in the additional storer with the numerical value for automatically delimiting of second priority level, for example, multiplication.If there is not arithmetic type to be stored in this storer, just automatically carry out with the circuit in the arithmetical unit by the additive operation type of storage for good and all as the arithmetic type that will carry out with the 3rd priority level with the 3rd priority level.If one arithmetic type is appointed as first priority level, just before first bit digital of input, import with manual control.The use of this method is very flexible, can make automaticity be fit to corresponding arithmetic algorithm by corresponding operation.
Can also further automatically specify at least a arithmetic type to make by character recognition device automatically during the input digit, moving direction (referring to Figure 11) during detecting numerical value and reading in--this can by machinery or assisting of electronics realize--in addition, to moving direction appointment-specific arithmetic type, the detection of this moving direction makes corresponding arithmetic type automatically be assigned to the numerical value of automatically being delimited, for example, upwards, downwards, left and to the right four moving directions can be assigned to four kinds of fundamental operations.The simplest application relates to addition and subtraction type, for example read under the situation in the level of numeral, the direction of reading in from left to right causes additive operation (23), and the direction of reading in from right to left causes subtraction (24) (referring to Fig. 4), obviously this is a kind of very simple and method that effectively numerical value and operational symbol are combined, also can someways turn off by moving direction specify arithmetic type or the priority level of execution is provided in order this arithmetic type automatically, for example, only when before identification, not having the manual any arithmetic type of input or in annex memory, not storing any arithmetic type and just carry out.
Carrying out with a plurality of storeies under the situation of arithmetical operation, also the input of the numerical value that can will write down with the independent or extra effect of moving direction is specified into a specific memory device.
Carrying out arithmetical operation with different arithmetic types, especially by the optical character identification equipment automatically input digit carry out under the situation of arithmetical operation; Can realize the rationalization effect of Class1 like this, at first to all pending numerical value automatically execution in step 2 and step 3 in order, input digit and demarcation numerical value, automatically the numerical value of being delimited is stored in (30) at least one storer, the order of storage is stored the appointment that (31) make it possible to finish one by one by the order of having stored various arithmetic types according to the present invention, for example, make the arithmetic type of first input cause the appointment or the combination (32) of first numerical value in such a way, the arithmetic type of second input causes the appointment of second numerical value or combination (33) or the like, so, with the key of the manual input of not using additional key by pressing a kind of arithmetic type just can according to the storage order processing of the numerical value of having stored they (referring to Fig. 6).Can show all numerical value of having stored on screen or the display or only current pending numerical value under each situation.Importantly numerical value not only is stored in the storer but as the event memory of the order of their storages, the order of their combinations also is stored, and also can realize this method without screen herein.The whole bag of tricks also can further be combined mutually.
The other method of the present invention is: allow preferably to make by the numerical value of optical character identification equipment identification or press the key of establishing for this purpose to enter immediately they have carried out arithmetic processing after among EDP fixed program and that fix and be for further processing, do not need again manual input results.According to this method of the present invention, the arithmetic combination does not need programming, but can be carried out by order with sending out.In this combination, the self registering imagination of numerical value allow to optionally and automatically to write down from the numerical value of file and can be enough they carry out the calculating of electronics mode immediately, the numerical value that writes down in order to the electronics mode does not need design, establishment and the independent handling procedure that is used for valuation or calculating of verification, in addition, before calculation procedure can begin to carry out, do not need once more the single numerical value that has write down to be assigned to by any way the variable in the degree, but when guiding is used for the digital material that recognition of devices occurred of character recognition, can automatically carry out the computational algorithm that occurs at the read/write head place length by length up to obtaining the result according to corresponding order.Obviously according to this method, if necessary, also can trigger arithmetic type by enough various moving directions.The result can be shown and can be by at once or directly send into after manual further processing among the EDP of fixed program and be for further processing.
Fixed program and once write down such combination between the arithmetic disposable that has earlier of numerical value with computing machine automatically, not only reduced with the record of numerical value and handled relevant expense, and increased and utilize fixed program to carry out the arithmetic processing of numerical value and carry out dirigibility between the disposable in the mode of robot calculator.The unit of realizing this method can be connected to, for example personal computer or can be used as a separate equipment.
According to other method, single numerical value is by optical character identification equipment record, the read area size of this equipment is at least the width that carries out the numerical value of arithmetic processing with in the horizontal direction on (13), according to this read area, will be recorded so that to carry out the figure place of the numerical value of arithmetical operation operation be not along continuous straight runs but vertically be recorded (14).Compare with horizontal recording, the recording channel of perpendicular recording can be shortened the height of numerical value.The demarcation of each numeral of numerical value also is (referring to the Fig. 3) that finishes automatically once more.
According to one of method of the arithmetical operation of carrying out the identical operation type of the present invention, said method is specially adapted to the addition of the columns value that occurs with written form: by being listed as (15) towards the read area of horizontal direction record (16) numerical value in once moving from top to bottom for example, identification and demarcation numeral automatically, automatically after delimiting, specify additive operation type (18) automatically for the numerical value of defined boundary according to the method for the arithmetical operation of carrying out the identical operation type according to the present invention, and with each numerical value combine mutually (17).
If carry out addition again and again, can similarly read in the result automatically; By identifying the result by next key or by a line that is identified in the numerical value row, automatically the addition of verification numerical value under inconsistent situation, just produces a caution signal so that consistent with the result of identification if desired at this moment.
Be limited in the said method columns value (15) height recording channel with must move the method that writes down each single numerical value with horizontal recording and compare and shortened widely.And in one method of back, also must guarantee each numerical value and this numerical value quilt record exactly only with the light character recognition device, this just needs high concentration in each single numerical value or the additional technological means of needs, the method of having described according to the present invention, correctly record is only limited to and makes as a whole numerical value row, and this can realize in very simple mode by the horizontally disposed read area (12) of optical character identification equipment.Vision only need concentrate on a columns value and no longer need to concentrate on each single numerical value (referring to Fig. 3).
First kind of embodiment of the equipment of realization said method of the present invention comprises: the width that has a columns value at least, maximum is no more than a normal width in one embodiment, the read area (52) that actual all numerical value that allow record to occur with written form are listed as, the character recognition device that comprises this read area, the arithmetical unit that carries out various arithmetical operations with the mode and the function of robot calculator, be used for the equipment that each numeral of numerical value is delimited automatically, the display (55) that is used for display result and additionally shows numerical value and operational symbol, if desired, also comprise the keyboard that is used for manually importing arithmetic type and numerical value, will all functions not be integrated in the unit.
For example, all functions can both integrate except that character recognition device.Character recognition device is connected to the equipment of finishing remaining function by cable.In other words, the character recognition software in character recognition device for example can be stored in the computing machine that separates and connect with cable, and remaining function is integrated.
If character recognition device is integrated in the unit, the read area of this equipment can be set in the window (54) according to the present invention, can see the numeral (referring to Figure 10) of a columns value to be recorded by this window.But, also can in such a way the described read area that has the width of a columns value at least be arranged in the equipment and make and also can flatly read numerical value by this read area.
Equipment with read area of fixed size can have problems, because under the situation of the perpendicular recording of numerical value or horizontal recording, at least a portion numeral of not preparing to carry out the numerical value of arithmetic combination also can be scanned, the method according to this invention, these numerical value are automatically delimited equally is numeral and processed.
Method of the present invention has been used the one scan device, and method that can enough machinery in this scanner for example by a slider or also can read area be adjusted to needed size by the means of electronics, makes the numerical value of not preparing to handle not be recorded (53).The current size in (being read area itself) reading scan device district on the shell of the equipment that carries out arithmetical operation or on character recognition device in such a way, make the vision of therefore having set up between current read area and the numerical value to be recorded connect, and this demonstration also can have be operatively connected (referring to the Figure 10) for read area (56).
If do not use the read area of adjustable size, can automatically trigger one by the demarcation (41) as the numeral of the numerical value of this numerical value in arbitrary moment of identifying interrupts carrying out arithmetical operation so that prevent the numerical value that misalignment is handled fully, exactly, there is not numerical value to be carried out arithmetic processing again.With machinery or the method for electronics detecting at record moving direction (42) or in character recognition process, by the latter trigger in the have no progeny interruption of arithmetic processing of numeral be cancelled, so can handle new numeral (43) etc. again.But, in a preferable methods, in the scope of character recognition, go sensing (44), the interruption of being delimited the arithmetic processing of (46) generation by the first time of each numeral of numerical value is effective for this row only, as long as find new row (47), the numerical value of delimiting is carried out the arithmetical operation processing again for the first time.This method is applicable to the perpendicular recording (referring to Fig. 8) of the numerical value of the numeral of the numerical value of inaccurate note in also occurring being expert at.
For the numerical value for the treatment of horizontal recording, if delegation's numerical value not only, and the second line number value of not preparing to handle also is recorded, and just has problem.In this case, also can go sensing, just interrupt arithmetic processing as long as identify second row.
Even the advantage of this method is to have relatively large read area also only to read in relevant numerical value, also is simple concerning the user.The user only needs such guiding reading district, makes reading be used to correctly select numerical value in the boundary of a side, and remaining just automatically being carried out.
In addition, the detection that perpendicular recording is moved can trigger the interruption of arithmetic processing of each first numerical value of row of being found, and perhaps the horizontal recording detection of moving can trigger the interruption of arithmetic processing behind the numerical value that is identified at last of first row.
Can be with the mode of electronics, for example in certain time interval, from symbol, do not identify numeral again and detect interruption on the moving direction of read area, this interruption cancellation interruption once more in arithmetic processing with the numerical value form coding.Similar with the row sensing, also can carry out the row sensing, carry out arithmetic processing to a columns value this moment.
Under the too big situation of read area, in the other method of the correlation values of determining to carry out arithmetical operation according to the present invention, in the first step, the numeral of all numerical value is all delimited is numerical value, even misalignment is equipped with the numerical value handled too.If numerical value sorts on write file, for example, occur with the two row forms that all write down by read area, in second step by key (49) input combinations of directions.The direction of the numerical value that combinations of directions regulation combination has been discerned for example, if plan in vertical direction rather than in the horizontal direction the numerical value of having discerned of a columns value is made up mutually, is just imported axial bond.Just give these numerical value specify arithmetic types then according to the method for the arithmetical operation of having described of carrying out the identical operation type or a kind of or different arithmetic type of automatic at least appointment.Under the situation of carrying out additive operation, if start the additive operation type once, this arithmetic type just can be assigned to all numerical value in two row, just can click the result of first row (50) of key demonstration as a result, double-clicks the result of key demonstration secondary series (51) as a result.If on screen, show numerical value, also just can on screen, automatically show the result (referring to Fig. 9) of two row.
But, should be pointed out that the method for determining correlation values for all these, screen is not absolutely necessary.This can not only reduce cost, and it is more general that this method is used.For example, certainly on the screen of personal computer, show the numerical value and the result of defined boundary, and if necessary, can also show composite type.
Moreover, if necessary, can also trigger combinations of directions by detected various moving directions, perhaps combinations of directions also can side by side be determined arithmetic type.It is contemplated that out various array modes.For example, the input of additive operation type also can automatically produce vertical cartel, and the input of multiplying type can produce horizontal combination.
In addition, in the above-mentioned second time, discern two columns values and with in the example of vertical cartel direction with two columns value additions, merge for level, according to the present invention as an example, for combinations of directions for the second time button can trigger horizontal summation now, can use the screen also can be without screen.
Merging direction is not to establish by each the single numerical value that is one by one being made up, but establish like this: the one group of numerical value that has identified vertically or flatly is divided into relevant subclass.
But the precondition of doing like this is to arrange numerical value by this way: in the horizontal direction, for example line is read and in vertical direction, for example row are read and can both be specified numerical value in given admissible deviation.Can in the scope of character recognition, go the mode of reading and be listed as and read to be similar to, be delimited to the numeral of numerical value can be counted as, for example, array (64), as shown in figure 12.Similar with the row sensing, a common row is searched in these arrays, be not resemble the capable sensing (63) horizontal line but in the vertical row at the right side boundary place of numerical value.The combined result that all relevant numerical value made up and stored numerical value and numerical value mutually.
In the equipment of realizing method of the present invention, demarcation can combine with manual demarcation automatically.This just causes three kinds of operational patterns: full-automatic operational pattern, and it is input digit and automatically numeral is delimited and be numerical value automatically; Semi-automatic operational pattern, its manual input digit is numerical value but can automatically numeral be delimited; Common operational pattern, manual input digit and manually numeral is delimited and be numerical value there.
If the numerical value that drops in the fixed identification certainty limit is identified, just can be more easily the correctness of the numerical value that reads in be carried out verification.Can proofread and correct by manual input, automatically high-ranking officers' positive input turns back to numeral or the handled numerical value with lower identification certainty, so, can both proofread and correct all these numerals with lower identification certainty.In addition, by not only on display or screen, showing the numerical value discerned, and show that their numeral or analog encoding represent, can also further facilitate checking procedure.Therefore, if necessary, can amplify the image of the numeral of numerical value or simulation and the numerical value of having discerned on itself and the screen is compared.
Describe in Figure 13 and illustrated method and apparatus is the most important enforcement of claim of the present invention at Fig. 1.
Claims (28)
1. one kind is used for numerical value being input to machine with electronics computing function to implement the method for arithmetical operation by numeric keypad or character recognition device, even wherein need be under the situation that field is arranged on the display screen at this machine, choose a field for importing this digital numerical value on display screen for each digital numerical value that participates in calculating with manual mode, it is characterized in that described method includes the following step:
Each bit digital of input value;
Become robotization by the feasible manual command input that is used for the demarcation of at least one numerical value, delimit by this each digital formed numerical value automatically;
After delimiting automatically, numerical value carries out an arithmetical operation;
Operational order be before implementing this arithmetical operation any moment provide.
2. according to the described method of claim 1, it is characterized in that, the automatic demarcation of numeral (3) or array is a numerical value, according to the given interval (1) of the numeral of numerical value exceed or finished for the exceeding of the time interval of the array of different numerical value (2), exceeding of described given interval is to detect and get in the input of numeral or array and an optional moment of processing procedure.
3. method according to claim 1, it is characterized in that, the automatic demarcation of numeral or array (4) is a numerical value, be according to different arrange (5) on the space in the space of detecting the numeral of different numerical value or array (4) in input and arbitrary moment of processing procedure, and in importing and finishing on optional time of processing procedure.
4. method according to claim 1 is characterized in that,
Implement the arithmetical operation of identical operation type;
Numeral is a numerical value and do not need each numerical value is done hand instruction input by demarcation automatically, and the input of this numeral is manually or automatically; And
The demarcation of numeral has triggered providing of numerical value that arithmetical operation uses is provided for a numerical value, and its mode makes the input of arithmetic type become not to be needed, or only needs input once at the most.
5. method according to claim 4 is characterized in that, arithmetic type is to be stored in storer and/or to be used for the circuit of arithmetic element by single input; And
Giving the computing of being stored by demarcation numerical value for numerical value has started with the numeral demarcation calculates type and/or gives this arithmetic element with this circuit.
6. method according to claim 4 is characterized in that,
The numerical value of delimiting is stored in a storer that is used for as yet not with the numerical value (6) of arithmetic type combination at least;
This at least one storer and each possible arithmetic type (7) have be connected (8) of computing; And
This arithmetic type automatically is endowed the numerical value or the combination (10) of (11) each storage by means of the enter key (9) that is used for the certain operations type by next.
7. method according to claim 1 is characterized in that,
Arithmetical operation is to implement with different arithmetic types,
Numeral is that automatically to delimit be a numerical value and do not need each numerical value is done manual command input, and the input of numeral is manually or automatically;
Arithmetic type is transfused to and temporarily storage,
The numeral of one numerical value is transfused to;
The numeral of this numerical value is automatically delimited; And
Should delimit to cause automatically this arithmetic type is given this numerical value and implemented described arithmetical operation, and need not press key as a result for this reason.
8. method according to claim 1 is characterized in that,
Arithmetical operation is to implement with different arithmetic types;
Each arithmetic type and input sequence thereof are to be stored at least one storer;
Input digit is that automatically to delimit be a numerical value, and does not need each numerical value is done the manual command input, and the input of numeral is manually or automatically;
By numeral is delimited for the first time is a numerical value, this numeral is given the arithmetic type of first storage;
Be second value by numeral is delimited for the second time, give the arithmetic type of second storage with this second value, the rest may be inferred.
9. method according to claim 1 is characterized in that,
Arithmetical operation is to implement with different arithmetic types;
Numeral is that automatically to delimit be a numerical value, and does not need each numerical value is done the manual command input, and the input of numeral is manually or automatically;
Automatically numerical value of being delimited and the input sequence that do not contain arithmetic type thereof are stored in (31) at least one storer;
By first of the input function of an arithmetic type is triggered, this arithmetic type is given the combinations of (32) first storage numerical value or two numerical value;
By second of the input function of an arithmetic type is triggered, give (33) second storage numerical value with this arithmetic type, the rest may be inferred.
10. according to right 1 described method, it is characterized in that,
Arithmetical operation is to implement with different arithmetic types;
Numeral input is that automatically to delimit be a numerical value, and does not need each numerical value manual command input, and the input of numeral is manually or automatically;
Automatically the numerical value of being delimited is to be stored and to handle in the mode of the blue formula representation of head sea.
11. method according to claim 1 is characterized in that,
Detecting a comma position, is a numerical value so that numeral is automatically delimited; And
Described demarcation is after this comma position is detected in any time of loading routine, carries out after the numeral that has write down some.
12. the method according to described in the claim 1 to 11 is characterized in that, numeral is manually imported via a keyboard.
13. the method according in the claim 1 to 11 is characterized in that, wherein the numeral that occurs with written form is to be identified and to import by an automatic character recognition device.
14. method according to claim 13 is characterized in that,
The numerical value that presents with written form is to be identified and to import by an optical digital recognition device, and not needing sign of operation to occur with written form, the district (12) of reading of described optical digital recognition device shows one at least and desires to be done numerical value (13) size in the horizontal direction that arithmetic is handled;
The numeral of desiring to be recorded numerical value is to be scanned by vertical moving direction (14);
The numeral of desiring to be recorded numerical value is to discern and be transfused to for this digit recognition software; And
The demarcation of numeral and be combined into numerical value and automatically finish by automatic demarcation device.
15. method according to claim 14, it is characterized in that, carry out at least two when appearing as numerical value (15) addition of a file with written form, need not be with putting in marks mutually that written form occurs, by digital recognition apparatus by with single scanning motion (16) with the combination of numerical value or numerical value is given in the multiple tax of additive operation type (17), fully automatically or only press additive operation key (18) and once implement.
16. method according to claim 13 is characterized in that,
The numerical value that occurs with written form is recorded by an optical character recognition device, and the district (28) of reading of described optical character recognition device has the numerical value height in vertical direction of desiring to be done the arithmetic processing at least;
The numeral of numerical value is recorded with horizontal recording action (26);
Numeral is discerned by this character recognition software and is transfused to; And
The demarcation of numeral and be combined into numerical value and automatically finish.
17. method according to claim 16 is characterized in that,
At least two numerical value of embarking on journey to arrangement by level (25) numeral is to be recorded with the single operation of recording (26) that not necessarily need be interrupted by moving horizontally direction;
Numerical value will make up with single arithmetic type (27); And
Described combination is by finishing the numeral demarcation for numerical value.
18. method according to claim 1 is characterized in that,
Moving direction during the reading in of numerical value is to be detected by mechanical type or electronic type device or in any time of character recognition process; And
At least one moving direction is that the type by moving direction starts this arithmetic type.
19. the method according to claim 18 is characterized in that,
One downward moving direction has started an addition (19), upwards starts one and subtracts each other (20), starts one from left to right and multiplies each other (21), and start one be divided by (22) from right to left.
20. method according to claim 18 is characterized in that,
One from left to right moving direction starts an addition (23), and starts one from right to left and subtract each other (24).
21. method according to claim 13 is characterized in that,
The numerical value that presents with written form is recorded by an optical character recognition device, the district of reading of described optical character recognition device presents such size, not only a numeral of desiring to be read numerical value is scanned therein, and another part of not desiring to be done the numerical value (48) that arithmetic handles also will be scanned at least;
The numeral of all identifications is read into and delimits and is numerical value;
By input vertical cartel direction (49), the numerical value of all records press the numerical value file and is pressed the vertical direction combination automatically, and by the input level combinations of directions, the numerical value of all records is with the horizontal line of numerical value Automatic Combined line by line.
22. method according to claim 21 is characterized in that,
The type of moving direction has automatically been given this combinations of directions.
23. method according to claim 13 is characterized in that,
The numerical value that presents with written form is recorded by an optical character recognition device;
The district (39) of reading of described optical character recognition device has such size, and not only a numeral of desiring to be read numerical value is scanned therein, and another part of not desiring to be done the numerical value (48) that arithmetic handles also will be scanned at least; And
It is the interruption (42) that a numerical value is enabled in any time in optical identification or the processing procedure that numeral is delimited, and its mode is to make that no longer including numerical value is carried out arithmetic processing.
24. method according to claim 23, it is characterized in that, move the interruption of (42), after the mobile end that interrupts this record by machinery or electronics mode detection record, automatically carry out further identification or processing procedure, handle (43) new numerical value so that press arithmetic mode.
25. method according to claim 24 is characterized in that,
Under the situation by perpendicular recording numerical value or numerical value file, the numerical value that is made up by arithmetic mode is not carried out record by scanning area yet;
In the scope that numerical value identification is handled, carry out (44) row sensing;
In delegation, not only a numerical value of desiring to be write down is scanned, and the numerical value of not desiring to be write down also is scanned (45);
Demarcation to first numerical value on this row produces the interruption of this row (46) being gone up further processing procedure, but is not to interrupt then this row sensing identifying afterwards;
When the identification of next line, the numeral that is identified that is in identifying (47) scope is again delimited to be numerical value, like this, then produces the interruption to further processing procedure, and the rest may be inferred.
26. method according to claim 23 is characterized in that,
In the arithmetic combination of the numerical value of a horizontal line, not only the numeral of first row is recorded, and part numeral of other row also is recorded at least;
The row sensing is to finish in the identification process range; And
The demarcation that is positioned at the last numerical value on this row the identification of further numerical value or processing procedure have been stopped being.
27. method according to claim 13 is characterized in that,
One adjustable (53) scanning areas (52) can the electronics mode or mechanical system be adjusted into the width of a numerical value or the height of a numerical value; And
The numeral of numerical value is delimited in the restriction of scanning area during the mode with vertical (57) or level writes down numeral.
28. method according to claim 27 is characterized in that,
Because to the result of the restriction of this scanning area, in delegation just in time only a numerical value be recorded;
Be expert at during the sensing, in the scope that this character recognition is handled, the array row of numerical value is detected;
When detecting another array of another row, this first array is a numerical value by demarcation, and the rest may be inferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108685 CN1061152C (en) | 1990-09-22 | 1990-09-22 | Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108685 CN1061152C (en) | 1990-09-22 | 1990-09-22 | Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1060165A CN1060165A (en) | 1992-04-08 |
| CN1061152C true CN1061152C (en) | 2001-01-24 |
Family
ID=4881094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108685 Expired - Fee Related CN1061152C (en) | 1990-09-22 | 1990-09-22 | Methods and devices for performing arithmetic operations in manner and with function of electronic calculating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061152C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721598B1 (en) * | 1994-06-23 | 1996-08-23 | Rhone Poulenc Chimie | Process for the preparation of ammonoxidation catalysts. |
| CN109147485A (en) * | 2018-08-23 | 2019-01-04 | 深圳点猫科技有限公司 | A kind of hybrid operation interactive teaching and learning method based on game education, electronic equipment |
-
1990
- 1990-09-22 CN CN 90108685 patent/CN1061152C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1060165A (en) | 1992-04-08 |
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