CN101546220A - Device and method for inputting ball and portable equipment - Google Patents
Device and method for inputting ball and portable equipment Download PDFInfo
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- CN101546220A CN101546220A CN200810102922A CN200810102922A CN101546220A CN 101546220 A CN101546220 A CN 101546220A CN 200810102922 A CN200810102922 A CN 200810102922A CN 200810102922 A CN200810102922 A CN 200810102922A CN 101546220 A CN101546220 A CN 101546220A
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Abstract
The invention provides a device and a method for inputting a ball. The device for inputting a ball comprises a ball input part, a rotation identification part and a code generation part, wherein the ball input part comprises a ball column and a ball string comprising at least one ball, and each of the at least one ball can independently rotate round the ball column, the rotation identification part is used for identifying the rotation angle signal of the at least one ball, and the code generation part is used for generating and outputting codes corresponding to the combination of the rotation angle signal according to the combination of the rotation angle signal of the at least one ball. By adopting the device and the method for inputting a ball, more symbols or signals can be represented by lesser ball combinations.
Description
Technical field
The present invention relates to symbol input field, relate to a kind of ball input media and method particularly according to (rotation) mode of rotation incoming symbol, relate to a kind of according to rotating (rotations) mode and the mode of stirring combine the ball input media and the method for incoming symbol and the portable set that adopts this input media.
Background technology
The keyboard input is one of present main input mode.But key mode is a kind of mode that people carry out man-machine interaction, and many other modes can also be arranged.For example, can adopt the mode of dialling pearl to import.As long as the quick calculating when we have a look many financial and accountancy personnel or some children and utilize abacus to carry out computing just can be realized this kind mode and can be used for input fast.
Also had some patents to relate in the past and dial the pearl input, but its purpose all is to realize the input of abacus with the mode of electronics.For example, a kind of input device by bead moving utilizes group pearl to come the analog calculator input to reach the purpose of quick input digit exactly.It comprises bead-moving type signal input mechanism, register, code translator, and controller and output switch, digital signal is by dialling the pearl input, and calculation function is imported by button.Dial pearl and be contained on the lower shaft, the centre has the crossbeam panel will go up lower shaft to separate, and function key is contained on the crossbeam panel.Computing machine (device) and abacus are organically combined.
And for example, a kind of electrical abacus counter has abacus and counter comprehensive function concurrently.It is a built-in sensors in the cavity lever of abacus, and is electrically connected with electronic calculator on being installed in abacus through the cavity beam on the abacus with lead, and bead inductance made is as signal source.When staff is stirred abacus, the increase and decrease of bead and cause the synchronous variation of lever built-in sensors inductance value, with decadic signaling input electronic calculator, through after the computing result of calculation being shown on the display screen of counter intuitively, thereby combine the function of abacus and electronic calculator, realize once calculating promptly have number and word, two identical result of calculations.
But above-mentioned prior art all is similar to electrical abacus, can only be used for input digit, is not suitable for realizing the input of numeral, letter, symbol etc.
Above technology realizes correlative detail, can be with reference to publication number: the patent document of CN1032405A and CN2600847Y.
Summary of the invention
The invention provides a kind of ball input media and method, described ball input media and method use a string rotary ball to realize the signal input function; Described in addition ball input media can also use in conjunction with the mode of stirring, compare with beads-dialing input device, can take under the situation in less space, only use a string group of pearl just can import more symbol or signal, the function that ball input media that promptly can be by comprising rotating manner and method realize a plurality of ball input medias.
According to an aspect of the present invention, proposed a kind of ball input media, comprising: the ball input part comprises: have the ball string and the ball post that are made of at least one ball, each described at least one ball all can rotate around described ball post separately; Rotate the identification part, be used to discern the rotational angle signal of described at least one ball; And the code generating unit, be used for combination, the corresponding code of combination of generation and output and described rotational angle signal according to the rotational angle signal of described at least one ball.
Preferably, described ball input part also comprises synchronous wheelwork, and when described ball string comprised a plurality of ball, described synchronous wheelwork rotated described a plurality of ball together and produces trigger pip.
Preferably, described synchronous wheelwork is a sleeve that is provided with between described at least one ball and described ball post, and described ball string drives together by described sleeve and rotates.
Preferably, be connected by the gear mode between described sleeve and the described ball string.
Preferably, the internal diameter of described a plurality of balls equals the external diameter of described ball post, makes described ball static with respect to described ball post by the friction force between described ball inwall and the described ball column outer wall.
Preferably, described ball post is a non-cylindrical ball post.
Preferably, described rotation identification part determines that by the mark in described at least one the ball outside of identification the angular position of described at least one ball changes to discern the rotational angle of described ball string.
Preferably, described ball input media also comprises the electric parameter test section, is used to detect described rotation identification part changes the described ball string that produces by the internal driving of the described ball input part of identification rotational angle signal.
Preferably, described ball contains internal circuit, be formed with the ball trigger point that at least one is connected with described internal circuit in the side of described at least one ball, when the ball substring of one or more balls formations is rotated the position of described trigger point, forms circuit and connect; Described electric parameter test section detects described circuit and connects, and forms trigger pip.
Preferably, described trigger point specifically is a trigger switch, and described trigger pip produces by the rotational angle signal of described at least one ball of described rotation identification part identification.
Preferably, described ball comprises the passive impedance circuit unit in ball housing and the described ball housing, and in ball substring inside, the cascade of described passive impedance circuit unit is to form passive impedance network; Described rotational angle signal is the impedance operator of described passive impedance network.
Preferably, described passive impedance circuit unit is that described internal passive network shows different resistance values when described ball is in different rotational angles by the series connection of resistance, inductance, electric capacity or their combination and/or the internal passive network that constitutes in parallel.
Preferably, each ball of described ball string or ball substring are equidirectional around the rotation direction of described ball post.
Preferably, at least two of described ball string balls or ball substring are opposite around the rotation direction of ball post.
Preferably, on at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produces and stirs corresponding trigger pip; Described ball input media also comprises and stirs the identification part, is used to discern the position signalling of stirring of described at least one ball; Described code generating unit also is used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
Preferably, described ball input media comprises a plurality of described ball input parts, and described a plurality of described ball input parts are arranged side by side.
Preferably, on described ball, be marked with symbol or phrase.
According to another aspect of the present invention, also propose a kind of portable set, comprised above-mentioned ball input media and display screen; Described ball input part and described display screen are arranged on on the one side.
According to another aspect of the present invention, also propose a kind of portable set, comprised above-mentioned ball input media and display screen; On the described ball input part setting side different with being arranged on of described display screen.
According to another aspect of the present invention, also propose a kind of portable set, comprised above-mentioned ball input media and display screen; Described ball input media and described display screen are arranged on on the one side, and are provided with described ball input part in the both sides of described display screen.
Preferably, be used to import the initial consonant of the Chinese phonetic alphabet, be used to import the simple or compound vowel of a Chinese syllable of the Chinese phonetic alphabet at the ball input part of described display screen opposite side at the ball input part of described display screen one side.
Preferably, described portable set also comprises other buttons.
According to another aspect of the present invention, also proposed a kind of ball input method, having comprised: the ball input step, rotate at least one ball; Rotate identification step, the rotational angle signal of described at least one ball of identification; And code produces step, according to the combination of the rotational angle signal of described at least one ball, the corresponding code of combination of generation and output and described rotational angle signal.
Preferably, described ball input step also comprises: at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produces and stirs corresponding trigger pip; Described rotation identification step is used to discern the rotational angle signal of described at least one ball and stir signal; And described code produces step, be used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
Ball input method according to the embodiment of the invention, can make up with the rotary state of a ball string and represent symbol or signal, in addition in conjunction with stirring input mode, the rotation of single ball string and the combination of stirring state can be represented symbol or the signal that a plurality of ball string are represented, for example can realize the input of numeral, letter, symbol etc. with a plurality of balls, save the space of equipment.
Above-mentioned ball input media and method both can be used for bench device, also can be used for the portable set of handheld device.When being used for handheld device, replace original keyboard by the ball input media, can effectively reduce and occupy the space, thereby under the identical situation of the area of handheld device, can increase display screen.In addition, a plurality of ball input parts can also be set, can with the hands operate, can be during operation with singly referring to or many fingering row rotation ball and stir ball.
Description of drawings
According to following description in conjunction with the accompanying drawings, the advantage of the present invention easy to understand that will become, wherein:
Fig. 1 represents the block scheme of the ball input media of the embodiment of the invention.
Fig. 2 represents the synoptic diagram of structure of the another kind of ball input media of the embodiment of the invention.
Fig. 3 represents the internal driving circuit diagram of the ball input media of the embodiment of the invention.
Fig. 4 represents the another kind of internal driving circuit diagram of the ball input media of the embodiment of the invention.
Fig. 5 represents the inner structure and the circuit diagram of dialling pearl of the embodiment of the invention.
Fig. 6 represents the structural representation of dialling the pearl input part of the embodiment of the invention.
Fig. 7 represents that vertical single group of pearl goes here and there the pearl of dialling of single trigger point and move synoptic diagram.
Fig. 8 represents that single group of pearl of level goes here and there the pearl of dialling of single trigger point and move synoptic diagram.
Fig. 9 represents that vertical many groups of pearls go here and there the pearl of dialling of many trigger points and move synoptic diagram.
Figure 10 represents to rotate vertical list and dials pearl and go here and there the pearl of dialling of single trigger point and move synoptic diagram.
Figure 11 represents that single group of pearl of rotation level goes here and there the pearl of dialling of single trigger point and move synoptic diagram.
Figure 12 represents to rotate vertical many groups of pearls and goes here and there the pearl of dialling of many trigger points and move synoptic diagram.
The first application examples synoptic diagram when Figure 13 represents that the ball input media with the embodiment of the invention is used for handheld device.
The second application examples synoptic diagram when Figure 14 represents that the ball input media with the embodiment of the invention is used for handheld device.
The 3rd application examples synoptic diagram when Figure 15 represents that the ball input media with the embodiment of the invention is used for handheld device.
The 4th application examples synoptic diagram when Figure 16 represents that the ball input media with the embodiment of the invention is used for handheld device.
The 5th application examples synoptic diagram when Figure 17 represents to adopt the ball input media bimanualness of two embodiment of the invention.
Embodiment
Provide detailed reference to embodiments of the invention now.For explaining that the present invention will be described with reference to the drawings following embodiment.
Fig. 1 represents the synoptic diagram of structure of the ball input media 100 of the embodiment of the invention.Described ball input media comprises: ball input part 1, described ball input part 1 comprise having ball string and the ball post that is made of at least one ball, and each described at least one ball all can rotate around described ball post separately; Rotate identification part 5, be used to discern the rotational angle signal of described at least one ball; And code generating unit 4, be used for combination, the corresponding code of combination of generation and output and described rotational angle signal according to the rotational angle signal of described at least one ball.
Wherein said ball input part 1 can also comprise synchronous wheelwork 1a, and when described ball string comprised a plurality of ball, described synchronous wheelwork 1a rotated described a plurality of ball together and produces trigger pip.Described synchronous wheelwork 1a can be a sleeve that is provided with between described at least one ball and described ball post, and described ball string drives together by described sleeve and rotates.Can be connected by the gear mode between described sleeve and the described ball string.For example, the internal diameter of described a plurality of balls can equal the external diameter of described ball post, make described ball static by the friction force between described ball inwall and the described ball column outer wall, thereby described ball can next play motion in the drive of described ball post with respect to described ball post.Described ball post can be a non-cylindrical ball post.It should be understood that described ball post is not limited to shape and size as described herein, as long as described ball post can be so that described ball synchronous rolling.
Fig. 2 represents the synoptic diagram of the detailed formation of ball input media of the present invention.As shown in Figure 1, ball input media of the present invention comprises ball input part 1, electric parameter test section 2, signal generator 3, code generating unit 4 and rotates identification part 5.Ball input part 1 is that some groups of pearls are placed on the ball post, makes it move and can rotate on the ball post along the ball post, forms a ball string.The shape of ball such as common abacus pearl.Can be formed with circuit in ball inside, produce trigger pip by the mode that one or more balls are rotated.In addition, can be in rotation ball in conjunction with stirring mode, promptly rotate described ball when a ball or a plurality of groups of adjacent integuments are moved to an end of dialling the pearl string and provide trigger pip.Ball string is pressed the certain way combination and is placed, and has the rotational angle of a ball string to make up, stirring position grouping or representing a kind of symbol or signal by the rotational angle of ball with the combination of stirring the position of a ball string arranged.The electric parameter of stirring and rotate the ball string that causes that electric parameter test section 2 detects by ball, the difference of this electric parameter is represented the diverse location and the rotational angle of ball string.And testing result passed to signal generator 3.Signal generator 3 will be imported accordingly and be converted into the signal that is easy to discern.For example be converted into digital signal, and this digital signal is offered code generating unit 4.Code generating unit 4 generates the code that computing equipment is easy to discern according to the digital signal that signal generator 3 transmits, and sends respective code to computing equipment.Also signal generator 3 can be merged in the code generating unit 4 integrally formedly,, generate the code corresponding with the electric parameter that is detected according to the testing result of electric parameter test section 2.In addition, identify the rotational angle of each ball by rotating identification part 5.Wherein, each ball of described ball string can be simultaneously around the equidirectional together rotation of ball post, can reduce the workload of rotating identification part 5, also can simplify the operation of user when using simultaneously.
In addition, the described rotation identification part of described ball input media can determine that the angular position of described at least one ball changes to discern the rotational angle of described ball string by the mark in described at least one the ball outside of identification.For example, can be at the discernible mark of arranged outside optics of described ball, different identifiable markers can be represented the diverse location that ball rotates.That is to say, be arranged on the mark of ball side, judge the rotational angle of described ball, produce and the corresponding signal of described rotational angle by optical identification.
In addition, described ball input media can also comprise the electric parameter test section, is used to detect described rotation identification part changes the described ball string that produces by the internal driving of the described ball input part of identification rotational angle signal.For example, described ball contains internal circuit, be formed with the ball trigger point that at least one is connected with described internal circuit in the side of described at least one ball, when the ball substring of one or more balls formations is rotated the position of described trigger point, forms circuit and connect; Described electric parameter test section detects described circuit and connects, and forms trigger pip.Described trigger point specifically is a trigger switch, and described trigger pip produces by the rotational angle signal of described at least one ball of described rotation identification part identification.For example, described ball comprises the passive impedance circuit unit in ball housing and the described ball housing, and in ball substring inside, the cascade of described passive impedance circuit unit is to form passive impedance network; Described rotational angle signal is the impedance operator of described passive impedance network.Described passive impedance circuit unit can be that described internal passive network shows different resistance values when described ball is in different rotational angles by the series connection of resistance, inductance, electric capacity or their combination and/or the internal passive network that constitutes in parallel.
In the above-described embodiments, each ball of described ball string or ball substring are equidirectional around the rotation direction of described ball post, the rotation direction that is described ball is identical, though the signal that has reduced operable rotational angle like this and correspondingly can represent can reduce to differentiate the workload of ball rotation direction in operation.It should be understood that, at least two balls or the ball substring of described ball string are opposite around the rotation direction of ball post, just say that also described each ball all can clockwise rotate or rotate counterclockwise, like this under the situation of identical rotational angle, because the directivity that clockwise rotates and rotate counterclockwise can increase the quantity of information that described ball input media can be represented.
In addition, described rotation identification part can be discerned the rotational angle of described ball string by impedance circuit.Describe the rotation implementation of an independent ball below with reference to Fig. 3, the rotation implementation of a plurality of balls is the stack of single pearl rotating manner similarly.As shown in Figure 3, the left figure of the connected mode of internal driving such as Fig. 3.If can rotate k angle, on each angle of ball side, the ball contact is set.Here be example can rotate 8 directions.From the top view on Fig. 3 right side, when turning to the relevant position, can distinguish the A-B in corresponding diagram 3 left sides at 1-5,2-6,3-7,4-8 on the dashed circle.In addition, the A-B that 5-1,6-2,7-3,8-4 also can corresponding diagram 3 left sides.But, because the symmetry of internal driving has repeated with preceding four angles in fact.Therefore, in fact distinguishable angle has only 4.As long as different settings is suitably done in the impedance of these 4 directions, just can distinguish, thereby can further identify rotational angle, thereby can provide the ball input signal that combines rotating manner.In addition, internal driving shown in Figure 3 also can replace with internal driving shown in Figure 4.
Fig. 5 represents the inner structure and the circuit diagram of ball of the present invention, is used to realize that the mode of stirring of ball imports.Shown in Fig. 5 (a), the inside of each ball can be provided with a kind of passive impedance circuit, shown in Fig. 5 (b), constitute one can cascade the passive impedance network unit.The ball along being formed for cascade on two sides of ball post direction respectively at ball is stirred the contact, and ball was stirred on the contact shown in the two ends of impedance circuit were guided to respectively.When a plurality of balls contacted substring of composition, the ball of each ball was stirred between the contact and is interconnected, and shown in Fig. 5 (c), formed passive impedance network.By the impedance magnitude in each ball suitably is set, can form the circuit parameter that is easier to differentiate.The impedance of ball inside for example can be adopted resistance, electric capacity, inductance or being combined to form between them.
The ball input media of the above embodiment according to the present invention can be stirred input mode in conjunction with the accurate moving input mode of ball and ball uses.The ball input media of Shi Yonging comprises like this: at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produces and stirs corresponding trigger pip; Described ball input media also comprises stirs the identification part, is used to discern the position signalling of stirring of described at least one ball; Described code generating unit also is used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
It should be understood that in above embodiment described ball input media comprises a plurality of described ball input parts, described a plurality of described ball input parts are arranged side by side.
In addition, on described ball, can be marked with symbol or phrase.By these symbols or phrase, make described ball can represent certain information.
Fig. 6 represents the structural representation of ball input part of the present invention.As shown in Figure 6, comprise ball post 10, ball 11, touch-pressure switch 13, spring 14, support 15 and rotation identification part 16.
Both ends at ball post 10 are provided with touch-pressure switch 13 respectively, when stirring the two ends of ball 11 arrival ball posts 10, ball 11 face contact touch-pressure switchs 13, the termination contact of ball contact 12 and touch-pressure switch, and touch-pressure switch 13 is connected, the passive impedance network that the ball substring of the end of the feasible ball post 10 that is struck is constituted is connected (referring to Fig. 1) by touch-pressure switch 13 with electric parameter test section 2, and electric parameter test section 2 can detect the impedance operator of the ball substring of the end that is struck.
One or adjacent a plurality of balls 11 can be toggled it to the left side or the right of ball post 10, also can stir to both sides simultaneously, one or more ball 11 that toggles it to ball post 10 ends constitutes a ball substring, owing in the ball corresponding impedance circuit is arranged, the ball 11 formed ball substrings of different numbers will provide different impedance operators, by detecting the impedance operator of ball substring by electric parameter test section 2, just can knowing several balls 11 the be struck left side or the right are arranged.
Any one ball substring is dialled to the left side or the right and is all produced a symbol, when two independent ball substrings when (perhaps almost simultaneously) dials two ends to ball post 10 respectively simultaneously, also can produce a symbol.Like this, N ball can produce N+ (N+1) N/2 kind distinct symbols.Situation with 8 balls is an example, can produce 8+8+7+6+5+4+3+2+1=44 kind distinct symbols, can realize the input of letter (26) and numeral (10) and other symbols so at least.When practical application, can select wherein input mode eaily for use.
Under a rotational angle, any one ball is dialled to the left side or the right can produce a special symbol.When dialling respectively, also can produce a special symbol when two independent substrings whiles (perhaps almost simultaneously) to both sides.N ball can produce N+ (N+1) N/2 kind distinct symbols.Situation with 8 balls is an example, can produce 8+8+7+6+5+4+3+2+1=44 kind distinct symbols.During practical application, can select wherein input mode eaily for use.If each pearl can rotate K angle separately, the Nth power kind position of N pearl K, therefore, the assemble of symbol of generation has: the individual symbol of (Nth power of K) * (N+ (N+1) * N/2).In order to simplify, can adopt all pearls to rotate simultaneously, so also have: the individual symbol of K* (N+ (N+1) * N/2).The quantity of this symbol that also has been multiplied.
In addition, all right some symbols of mark or phrase can directly be known the user and how to be operated on ball 11.
In the embodiment shown in fig. 6, though the structure of the two trigger points of the many ball string of ball input part 1 employing level, but according to the needs of the symbol kind of being imported, and the requirement of allocation position, also can adopt Fig. 7, Fig. 8, structure and ball shown in Figure 9 to stir move mode.
Fig. 7 represents that the ball of the single trigger point of vertical single ball string stirs mobile synoptic diagram.This Fig. 7 represents to have 4 balls, and the situation of stirring vertically upward is provided with touch-pressure switch on top, detects the number of dialling to the ball on top.The situation that ball is not stirred in Fig. 7 (a) expression, the situation that 1 ball has upwards been stirred in Fig. 7 (b) expression, the situation that 2 balls have upwards been stirred in Fig. 7 (c) expression, the situation that 3 balls have upwards been stirred in Fig. 7 (d) expression, whole 4 balls of Fig. 7 (e) expression all toggle it to the situation on top.
Fig. 8 represents that the ball of the single trigger point of the single ball string of level stirs mobile synoptic diagram.This Fig. 8 represents to have 4 balls, and the situation that level is stirred to the right is provided with touch-pressure switch in the right part, detects the number of dialling to the ball of right part.The situation that ball is not stirred in Fig. 8 (a) expression, the situation that 1 ball has been stirred in Fig. 8 (b) expression to the right, the situation that 2 balls have been stirred in Fig. 8 (c) expression to the right, the situation that 3 balls have been stirred in Fig. 8 (d) expression to the right, whole 4 balls of Fig. 8 (e) expression all toggle it to the situation of right part.
Fig. 9 represents that the ball of the many trigger points of vertical many ball string stirs mobile synoptic diagram.This Fig. 9 represents that two ball input parts shown in Figure 7 superpose up and down, all is provided with touch-pressure switch at up and down both ends and pars intermedia, detects the number of dialling to the ball of top, bottom and pars intermedia respectively.Fig. 9 (a) is illustrated in top has 2 balls, bottoms that 1 ball is arranged, the centre does not have the situation of ball, Fig. 9 (b) is illustrated in top has 2 balls, bottoms not to have ball, there is the situation of 2 balls the centre, Fig. 9 (c) is illustrated in top does not have ball, bottom that 3 balls are arranged, there is the situation of 1 ball the centre, and Fig. 9 (d) is illustrated in the upper and lower part does not all have ball, centre that the situation of 3 balls is arranged.
In addition, a plurality of Fig. 6～single ball shown in Figure 9 can also be arranged in parallel, form the matrix structure of the N * M of many row's balls.
Each ball in the ball string among Fig. 7, Fig. 8 and Fig. 9 all can rotate, the rotational angle of each ball and ball stir number and direction combines, just can produce above-mentioned set of signals.Compare with the invention of the inventor in patent document 3, only need a ball string, realized the function of a plurality of roller unit in the patent documentation with rotary ball.Be elaborated below with reference to Figure 10, Figure 11 and Figure 12.
The rotation of the ball of the single trigger point of vertical single ball string that Figure 10 represents to rotate and stir mobile synoptic diagram.The rotation direction that it should be understood that ball can be arbitrarily, and each ball all can rotate separately.The embodiment of the invention among Figure 10 is taked the simplest mode: ball only has two rotational angles, respectively with blank ball and have the shade ball to represent; And the equidirectional together rotation of described ball string rather than each autorotation of each ball, the embodiment of the invention just describe with the simplest rotational angle combination and are not to limit the scope of the invention.This Figure 10 represents to have 4 balls, and the situation of stirring vertically upward is provided with touch-pressure switch on top, detects the number of dialling to the ball on top.The situation that ball is not stirred in Figure 10 (a) expression, the situation that 1 ball has upwards been stirred in Figure 10 (b) expression, the situation that 2 balls have upwards been stirred in Figure 10 (c) expression, the situation that 3 balls have upwards been stirred in Figure 10 (d) expression, whole 4 balls of Figure 10 (e) expression all toggle it to the situation on top.It is identical that the ball of Figure 10 (a1), Figure 10 (b1), Figure 10 (c1), Figure 10 (d1) and Figure 10 (e1) and Figure 10 (a), figure (10b), Figure 10 (c), Figure 10 (d) and Figure 10 (e) is stirred situation, but the rotation direction difference of ball, so they can represent different symbols.By increasing by two rotational angle combinations, roller unit shown in Figure 10 has realized the function of two roller unit in the patent document 3.Stirring and rotating in the mobile synoptic diagram, the situation when only showing 4 equidirectional together rotations of ball at ball shown in Figure 10.For further simplification, the rotation direction of ball string can only have both direction or four direction.Certainly, more rotation direction also is applicable to the present invention.
Figure 11 represent the single trigger point of the single ball string of the level of rotating ball stir and rotate mobile synoptic diagram.The rotation direction that it should be understood that ball can be arbitrarily, and each ball all can rotate separately.The embodiment of the invention among Figure 11 is taked the simplest mode: ball only has two rotational angles, respectively with blank ball and have the shade ball to represent; And the equidirectional together rotation of described ball string rather than each autorotation of each ball, the embodiment of the invention just describe with the simplest rotational angle combination and are not to limit the scope of the invention.This Figure 11 represents to have 4 balls, and the situation that level is stirred to the right is provided with touch-pressure switch in the right part, detects the number of dialling to the ball of right part.The situation that ball is not stirred in Figure 11 (a) expression, the situation that 1 ball has been stirred in Figure 11 (b) expression to the right, the situation that 2 balls have been stirred in Figure 11 (c) expression to the right, the situation that 3 balls have been stirred in Figure 11 (d) expression to the right, whole 4 balls of Figure 11 (e) expression all toggle it to the situation of right part.It is identical that the ball of Figure 11 (a1), Figure 11 (b1), Figure 11 (c1), Figure 11 (d1) and Figure 11 (e1) and Figure 11 (a), figure (11b), Figure 11 (c), Figure 11 (d) and Figure 11 (e) is stirred situation, but the rotation direction difference of ball, so they can represent different symbols.Move in the synoptic diagram situation when only showing 4 equidirectional together rotations of ball at ball shown in Figure 11.For further simplification, the rotation direction of ball string can only have both direction or four direction.Certainly, more rotation direction also is applicable to the present invention.
Figure 12 represent the many trigger points of vertical many ball string of rotating ball stir and rotate mobile synoptic diagram.The rotation direction that it should be understood that ball can be arbitrarily, and each ball all can rotate separately.The embodiment of the invention among Figure 12 is taked the simplest mode: ball only has two rotational angles, respectively with blank ball and have the shade ball to represent; And the equidirectional together rotation of described ball string rather than each autorotation of each ball, the embodiment of the invention just describe with the simplest rotational angle combination and are not to limit the scope of the invention.This Figure 12 represents that two ball input parts shown in Figure 4 superpose up and down, all is provided with touch-pressure switch at up and down both ends and pars intermedia, detects the number of dialling to the ball of top, bottom and pars intermedia respectively.Figure 12 (a) is illustrated in top has 2 balls, bottoms that 1 ball is arranged, the centre does not have the situation of ball, Figure 12 (b) is illustrated in top has 2 balls, bottoms not to have ball, there is the situation of 2 balls the centre, Figure 12 (c) is illustrated in top does not have ball, bottom that 3 balls are arranged, there is the situation of 1 ball the centre, and Figure 12 (d) is illustrated in the upper and lower part does not all have ball, centre that the situation of 3 balls is arranged.It is identical that the ball of Figure 12 (a1), Figure 12 (b1), Figure 12 (c1) and Figure 12 (d1) and Figure 12 (a), figure (12b), Figure 12 (c) and Figure 12 (d) is stirred situation, but the rotation direction difference of ball, so they can represent different symbols.Move in the synoptic diagram situation when only showing 4 equidirectional together rotations of ball at ball shown in Figure 12.For further simplification, the rotation direction of ball string can only have both direction or four direction.Certainly, more rotation direction also is applicable to the present invention.
Ball input media of the present invention and ball method both can be used for bench device, also can be used for mobile device.For example, aforesaid ball input media of described equipment and display screen; On the wherein said ball input part setting side different with being arranged on of described display screen; Certainly, described ball input media also can be arranged on on the one side with described display screen, and is provided with described ball input part in the both sides of described display screen.Can also be used to import the initial consonant of the Chinese phonetic alphabet at the ball input part of described display screen one side, be used to import the simple or compound vowel of a Chinese syllable of the Chinese phonetic alphabet at the ball input part of described display screen opposite side.Described equipment can also comprise other buttons.
The first application examples synoptic diagram when Figure 13 represents that ball input media of the present invention is used for handheld device.In Figure 13,21 expressions ball input media of the present invention, 22 expression display screens.Because row's ball input media only is installed in the bottom of handheld device, replace 12 original key boards by the ball input media, can effectively reduce and occupy the space.Therefore, display screen 22 can become bigger under same area.
If desired, can on the basis of above-mentioned first application examples, increase a spot of other buttons 23, form second application examples when ball input media of the present invention is used for handheld device shown in Figure 14, with convenient a part of user's demand.
The 3rd application examples synoptic diagram when Figure 15 represents that ball input media of the present invention is used for handheld device.In Figure 15,31 expressions ball input media of the present invention, 32 expression display screens.Owing to the side that ball input part device is placed in handheld device, can further reduce the enter key occupation space like this, increase the area of display screen 32.And can be more convenient when stirring ball with finger.
If desired, can on the basis of above-mentioned the 3rd application examples, increase a spot of other buttons 33, form the 4th application examples when ball input media of the present invention is used for handheld device shown in Figure 16, with convenient a part of user's demand.
The 5th application examples synoptic diagram when Figure 17 represents to adopt two ball input media bimanualnesses of the present invention.In Figure 17,41 expressions ball input media of the present invention, 42 expression display screens, 43 other buttons of expression.Owing to can place two ball input medias.Can carry out letter by the simplest mode like this, numeral, the input of character.In addition,, the input mode of consonant and vowel can be set respectively also, make the Chinese character input more convenient for the phonetic input.Be applicable to the more handheld device of multikey, for example: on the palm PC etc.
According to embodiments of the invention, a kind of ball input method has also been proposed, described ball input method comprises: the ball input step, rotate at least one ball; Rotate identification step, the rotational angle signal of described at least one ball of identification; And code produces step, according to the combination of the rotational angle signal of described at least one ball, the corresponding code of combination of generation and output and described rotational angle signal.
According to embodiments of the invention, a kind of ball input method has also been proposed, described method comprises: the ball input step, on at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produced and stirs corresponding trigger pip; Rotate identification step, be used to discern the rotational angle signal of described at least one ball and stir signal; And code produces step, be used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
According to ball input media of the present invention and ball input method, can represent more symbol or signal with the combination of less ball.For example on mobile phone, can realize the input of numeral, letter, symbol etc. with less ball.Because the ball input can be operated with one hand or both hands, can be with singly referring to or many fingering row ball during operation.
Although illustrated and described some embodiments of the present invention, but those of ordinary skills are to be understood that, under the situation that does not break away from claims and the principle and scope of the present invention that equivalent limited thereof, can in to above embodiment, make variation.
Claims (24)
1. a ball input media is characterized in that, comprising:
The ball input part comprises: have the ball string and the ball post that are made of at least one ball, each described at least one ball all can rotate around described ball post separately;
Rotate the identification part, be used to discern the rotational angle signal of described at least one ball; And
The code generating unit is used for the combination according to the rotational angle signal of described at least one ball, the corresponding code of combination of generation and output and described rotational angle signal.
2. ball input media according to claim 1 is characterized in that, described ball input part also comprises synchronous wheelwork, and when described ball string comprised a plurality of ball, described synchronous wheelwork rotated described a plurality of ball together and produces trigger pip.
3. ball input media according to claim 2 is characterized in that, described synchronous wheelwork is a sleeve that is provided with between described at least one ball and described ball post, and described ball string drives together by described sleeve and rotates.
4. ball input media according to claim 3 is characterized in that, is connected by the gear mode between described sleeve and the described ball string.
5. ball input media according to claim 2, it is characterized in that, the internal diameter of described a plurality of balls equals the external diameter of described ball post, makes described ball not have rotation with respect to described ball post by the friction force between described ball inwall and the described ball column outer wall.
6. ball input media according to claim 5 is characterized in that, described ball post is a non-cylindrical ball post.
7. ball input media according to claim 1 is characterized in that, described rotation identification part determines that by the mark in described at least one the ball outside of identification the angular position of described at least one ball changes to discern the rotational angle of described ball string.
8. ball input media according to claim 1, it is characterized in that, described ball input media also comprises the electric parameter test section, is used to detect described rotation identification part changes the described ball string that produces by the internal driving of the described ball input part of identification rotational angle signal.
9. ball input media according to claim 8, it is characterized in that, described ball contains internal circuit, be formed with the ball trigger point that at least one is connected with described internal circuit in the side of described at least one ball, when the ball substring of one or more balls formations is rotated the position of described trigger point, forms circuit and connect; Described electric parameter test section detects described circuit and connects, and forms trigger pip.
10. ball input media according to claim 9 is characterized in that,
Described trigger point specifically is a trigger switch, and described trigger pip produces by the rotational angle signal of described at least one ball of described rotation identification part identification.
11. ball input media according to claim 8 is characterized in that,
Described ball comprises the passive impedance circuit unit in ball housing and the described ball housing, and in ball substring inside, the cascade of described passive impedance circuit unit is to form passive impedance network;
Described rotational angle signal is the impedance operator of described passive impedance network.
12. ball input media according to claim 11 is characterized in that,
Described passive impedance circuit unit is that described internal passive network shows different resistance values when described ball is in different rotational angles by the series connection of resistance, inductance, electric capacity or their combination and/or the internal passive network that constitutes in parallel.
13. ball input media according to claim 1 is characterized in that, each ball of described ball string or ball substring are equidirectional around the rotation direction of described ball post.
14. ball input media according to claim 1 is characterized in that, at least two balls or the ball substring of described ball string are opposite around the rotation direction of ball post.
15. ball input media according to claim 1 is characterized in that,
On at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produces and stirs corresponding trigger pip;
Described ball input media also comprises and stirs the identification part, is used to discern the position signalling of stirring of described at least one ball;
Described code generating unit also is used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
16., it is characterized in that described ball input media comprises a plurality of described ball input parts according to each described ball input media in the claim 1, described a plurality of described ball input parts are arranged side by side.
17. according to each described ball input media in the claim 1, it is characterized in that, on described ball, be marked with symbol or phrase.
18. a portable set comprises each described ball input media and display screen in the claim 1～17;
Described ball input part and described display screen are arranged on on the one side.
19. a portable set comprises each described ball input media and display screen in the claim 1～17;
On the described ball input part setting side different with being arranged on of described display screen.
20. a portable set comprises each described ball input media and display screen in the claim 1～17;
Described ball input media and described display screen are arranged on on the one side, and are provided with described ball input part in the both sides of described display screen.
21. the portable set according to described in the claim 20 is characterized in that,
Be used to import the initial consonant of the Chinese phonetic alphabet at the ball input part of described display screen one side, be used to import the simple or compound vowel of a Chinese syllable of the Chinese phonetic alphabet at the ball input part of described display screen opposite side.
22. according to each described portable set in the claim 18～21, it is characterized in that, also comprise other buttons.
23. a ball input method comprises:
The ball input step rotates at least one ball;
Rotate identification step, the rotational angle signal of described at least one ball of identification; And
Code produces step, according to the combination of the rotational angle signal of described at least one ball, the corresponding code of combination of generation and output and described rotational angle signal.
24. ball input method according to claim 23 is characterized in that,
Described ball input step also comprises: at least one end at described ball string two ends with the described ball string trigger point that is provided with separated by a distance, and be provided with the trigger point at described ball post two ends, when described at least one ball can be stirred on described ball post, the inner internal circuit that forms cascade of described ball produces and stirs corresponding trigger pip;
Described rotation identification step is used to discern the rotational angle signal of described at least one ball and stir signal; And
Described code produces step, be used for according to the rotational angle signal of described at least one ball and the combination of stirring signal, the rotational angle signal of generation and output and described ball with stir the corresponding code of position signalling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101029228A CN101546220B (en) | 2008-03-28 | 2008-03-28 | Device and method for inputting ball and portable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101029228A CN101546220B (en) | 2008-03-28 | 2008-03-28 | Device and method for inputting ball and portable equipment |
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| Publication Number | Publication Date |
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| CN101546220A true CN101546220A (en) | 2009-09-30 |
| CN101546220B CN101546220B (en) | 2012-01-25 |
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| CN2008101029228A Active CN101546220B (en) | 2008-03-28 | 2008-03-28 | Device and method for inputting ball and portable equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI718696B (en) * | 2019-10-08 | 2021-02-11 | 王茂吉 | Electronic abacus |
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| US5134692A (en) * | 1989-05-23 | 1992-07-28 | Hiromori Inc. | Combined electronic calculator and abacus with deflective guide bars |
| CN1232902C (en) * | 1998-06-04 | 2005-12-21 | 株式会社华科姆 | Coordinate input recording pen |
| CN1195258C (en) * | 2001-08-21 | 2005-03-30 | 吕运一 | Rotor type phonetic Chinese character input method and keyboard |
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| TWI718696B (en) * | 2019-10-08 | 2021-02-11 | 王茂吉 | Electronic abacus |
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| CN101546220B (en) | 2012-01-25 |
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