WO2008027040A2 - Keyboard - Google Patents

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Publication number
WO2008027040A2
WO2008027040A2 PCT/US2006/033895 US2006033895W WO2008027040A2 WO 2008027040 A2 WO2008027040 A2 WO 2008027040A2 US 2006033895 W US2006033895 W US 2006033895W WO 2008027040 A2 WO2008027040 A2 WO 2008027040A2
Authority
WO
WIPO (PCT)
Prior art keywords
receptacle
finger
thumb
switch
operator
Prior art date
Application number
PCT/US2006/033895
Other languages
French (fr)
Other versions
WO2008027040A3 (en
Inventor
Robert E. Kleve
Original Assignee
Kleve Robert E
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kleve Robert E filed Critical Kleve Robert E
Priority to PCT/US2006/033895 priority Critical patent/WO2008027040A2/en
Publication of WO2008027040A2 publication Critical patent/WO2008027040A2/en
Publication of WO2008027040A3 publication Critical patent/WO2008027040A3/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202Constructional details or processes of manufacture of the input device
    • G06F3/0219Special purpose keyboards
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233Character input methods
    • G06F3/0234Character input methods using switches operable in different directions
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/84Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/86Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the casing, e.g. sealed casings or casings reducible in size
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/0214Hand-held casings
    • H01H2009/0221Hand-held casings the switches being fixed to the operator's hand, e.g. integrated in a glove or fixed to a ring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00Facilitation of operation; Human engineering
    • H01H2217/028Facilitation of operation; Human engineering on planes with different or alterable inclination, e.g. convex plane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00Switch site location
    • H01H2225/022Switch site location other then row-column disposition

Definitions

  • kej ⁇ oards have customarily required horizontal lateral and longitudinal hand and arm movement as well as finger movement. It is an object of this invention to require essentially only fingi • tip and thumb movement for, if desired, all essential elements of a keyboard, such as typing the alphabet, numbers, and punctuation, and essential controls, such as enter, space bar, capitalization, and back space.
  • the forward and rearward movement of the fingers causes signals to type the letters of the first MS of ⁇ QMp ⁇ hhB ⁇ h& ⁇ aUiSw ⁇ ' ⁇ &itaovemmt of the first or second fingers causes a shifting movement of the signals to shift to the second or third set of letters for the forward and rearward switches of the fingers that cause the signals, enabling the operator to shift from one section of the alphabet to another.
  • the thumb down movement is also arranged in alphabetical left to right order with the fingers and its signal also shifted by the downward movement of the fingers so that all the letters of the alphabet can be provided.
  • Figure 1 is a top view of the one handed keyboard.
  • Figure 2 is a top view of the keyboard with the cover cutaway.
  • Figure 3 is a side view of the thumb and the four finger receptacles, with the thumb cover removed..
  • Figure 4 ' is a side elevational view of the four finger receptacles taken along line 4-4 of Figure 1.
  • Figure 5 A is a side view of the finger receptacle and stand with the link member and receptacle in neutral.
  • Figure 5B is a side view of the finger receptacle and stand with the receptacle pivoted forward through its link member and engaging and actuating the forward switch.
  • Figure 5C is a side view of the finger receptacle and stand with the receptacle pivoted rearward through its link member and engaging and actuating the rear switch.
  • Figure 6 is a side of the finger receptacle in its lower shifted position with the receptacle in its neutral position.
  • Figure 6B is a side view of the finger receptacle in its lower shifted position and the receptacle pivoted forward and engaging and actuating the forward switch.
  • Figure 6C is a side view of the finger recqrtacle in its lower shifted position and Hie receptacle pivoted rearward and engaging and actuating the rear switch.
  • Figure 7 is a perspective view of the finger receptacle and link member.
  • Figure 8 is a top view of the thumb receptacle.
  • Figure 9 is a rear view of the thumb receptacle taken along line 8-8 of Figure 8.
  • Figure 10 is a perspective view of the finger arm receptacle modification.
  • Figure 11 is a side view of the finger arm receptacle and stand modification.
  • Figure 12 is a side view of the finger arm modification.
  • Figure 13 is a schematic electrical circuitry diagram of the switching circuitry.
  • Figure 14 top of the thumb and switching arrangement with the thumb receptacle and thumb arm in neutral.
  • Figure 14A is a top view of thumb receptacle and thumb arm with the thumb and thumb are pivoted to the left to engage and actuate the "enter" switch.
  • Figure 14B is a top view of the thumb receptacle and thumb arm with the receptacle and arm pivoted to the right to engage and actuate the "space bar” switch.
  • Figure 15 A is a top view of the thumb receptacle pivoted clockwise on its pivot, to engage and actuate 1 me “capitalization JOCK " switcn
  • Figure 15B is a top view of the thumb receptacle pivoted counterclockwise on its pivot to engage and actuate the "back space ".
  • the invention comprises a one hand keyboard having four finger receptacles and a thumb receptacle for receiving the four fingers and thumb respectively of an operator.
  • the operator need only move the fingers and thumbs in the receptacles to operator the keyboard.
  • the fingers can move any of the four finger receptacles forward and rearward for a signal for letters, numbers, and punctuation, with the four fingers receptacles capable of moving downward by any one of the fingers to selectively to change setting of the signals.
  • the letters of the alphabet are arranged alphabetically in order in three sets, with the numbers arranged numerically in one set, and punctuation arranged in one setting.
  • the keyboard 20 has a main, base panel 21.
  • the base panel lias a forward leg support 22.
  • a thumb apparatus 23 and four finger receptacles apparatus 24,24',24", 24'" are mounted on the base panel 21 beside one another.
  • the thumb apparatus 23 has a thumb receptacle 23', and each finger receptacle apparatus has a finger receptacle 25, 25', 25 "25"', to receive the thumb and four fingers, respectively, of the right hand of an operator.
  • a rectangular cover 26 is mounted over the top of the four finger receptacle and thumb receptacle.
  • the cover 26 has an arcuate slot 27 in its top directly over the receptacles to allow the four fingers and thumb access to their respective receptacles.
  • Atop base portion 28 on the top of the cover is formed in an arcuate shape directly Ib'idhind fife a pa ⁇ m support rest for the palm of the right hand of the operator.
  • the front upright panel 22, serving as a forward leg support, is mounted across the front edge of the base and extending downward. It serves as a forward leg support for the keyboard so that the keyboard may rest inclined on a surface with the rear edge 22' of the panel resting on the surface and front edge inclined upward, having its panel resting on the surface.
  • the four finger receiving apparatus 24,24', 24" and 24"' each have the four finger receptacles 2S,25',25" and 25"', and four link members 31,31',31",3T" are provided for the four finger receptacles respectively.
  • Each stand 30 has a horizontal base 30' fixed across the bottom of the upright plate 30" of the stand 30.
  • the stand base 30' is bolted to the main base 21 of each finger receiving apparatus 24- 24"'with each finger receptacle adjacent one another on the main base.
  • Each stand has three switches, generally referred to by numerals 29,29', and 29", or specifically referred to by the first stand as 33, 33', 37 and are screwed to the upright base plate 30".
  • the four finger receptacles 25,25',25", and 25"' are pivotally mounted to their respective link members 31,31',31",3I "'at pivot 29 and the link members, in turn, are pivotally mounted to their upright stand 30 at pivot 29'.
  • the finger receiving apparatus 24-24'" have forward signal switches 33,34,35,36, respectively, and rearward signal switches 33',34',35', and 36', respectively, on their stands which provide signals for the keyboard.
  • the stands have shift switches 37,38,39,40, respectively, on their stands beneath their respective finger receptacle, which shift the signals provided to these forwards and rearward switches to one of five different sets of signals. Which set of signals being provided or activated ctepends upon which shift switch lias been activated by the downward movement of one (5F ' the BrigefrS ⁇ ep ⁇ acl ⁇ s by one of the fingers of the operator's hand pushing downward in one of the four finger receptacles.
  • This first preferred modification uses the link members 31-31'" similar to my earlier patent and . has the finger receptacle 25-25'" which is essentially the same as the finger recqrtacle 20 in the January 04 provisional application.
  • the drawings, Figures 5-6c, inclusive show the finger receptacle and link member in its various positions as will be later described. With this latest preferred modification being now described; the finger receptacle 25 directly engages the shift switch beneath the receptacle with its downward movement The link member 31, at.
  • the receptacle 25 serves the function of a finger tip in its operation, as it. receives the operator's finger tip 50, and moves when the finger tip moves.
  • the four receptacles 25-25"" operate in identical manner, through the link members 31-31'". Each have six positions as illustrated in Figures 5-6c with respect to receptacle 25.
  • the receptacles are pivotal to their positions by the tip of the operator's finger 50 pivoting the receptacle.
  • the receptacle 25, through its linkage member 31, mimics or is similar in its operation in its six different, positions to the movement of the finger tip 50 and first finger section 43 of a human's finger, that connects the finger tip 42 to the second section 44 of a human finger.
  • the second section 44 of a human's finger is, in turn, is prvotally connected to at its rear joint to the palm of an operator's hand.
  • first and second finger sections straighten out with respect to one another at their joints.
  • the link member 31 allows the receptacle 25 to more closely follow the actual straightening action of the finger as the finger is extended downward to engage the bottom switch 37, as it causes the receptacle and link member to also straighten out. If the finger receptacle is moved forward by the
  • the link member and receptacle also tend to straighten, out.
  • the link member also allows the receptacle to follow the finger movement of the finger tip being more sharply angled relative to one another if the finger receptacle is moved rearward by the finger tip to cause the receptacle to engage the button 45' of (he rear switch 33', by the receptacle being more sharpfy angled with respect to the link member 31.
  • the linkage member 31 simulating or mimicking the movement of a human's finger first linkage member 25' to his finger tip 42, the receptacle 25 movement is more in harmony similar to the actual finger tip movement of an operator's hand and thus works with less effort and more easily actuates the finger switches more easily.
  • the four improved finger receptacles each have one open side 46 and only one wall 47 to enable the finger receptacles aims to be placed closer together.
  • This one side opening also allows and enables fingers of larger sizes to more be readily and easily received in and used to operate the finger receptacles, limited only by the spacing between the receptacles an the one wall for each receptacle.
  • the bottom of the receptacle has a rounded socket like shape to receive and complement the rounded tip of the finger. It further has a semicircular groove 43' ti receive the fingernail at the tip of the finger.
  • This preferred embodiment shows a shorter finger receptacle surrounding essentially only the finger tip up to the first joint of the finger; and the link member has been moved forward toward the receptacle so that (he pivot between the receptacle and link member is approximately at the first joint of the finger and the rear pivot between the link member and the stand is approximately aPtle, stoh&J ⁇ inMFaie ' firige ⁇ t ⁇ « alg ⁇ ⁇ more with the finger and joint movements of the finger.
  • the switch While the shift switch has been moved from directly beneath the link member to beneath the receptacle, the switch might remain beneath the link member if a suitably small switch or remote control of the switch might be found.
  • the finger receptacle operation is shown in sequence in Figs. 5A 3 B, and C, and 6A,B, and c as to receptacle apparatus 24 and it receptacle 25; the operation is identical as to all four receptacles 25-25'"
  • the switch apparatus By the operator placing his finger tip 42 in the receptacle 25 and moving the receptacle with his finger tip to its various positions while his finger tip remains in the receptacle, the switch apparatus is operated.
  • the finger receptacle 25 is shown in neutral as shown in Figure 4 and 5 A.
  • the front and rear switches 33 and 33' are signal switches activated by the forward and rearward pivotal movement of the receptacle.
  • the switches 37-40 beneath the receptacles are shift switches.
  • the forward and rearward switches can be activated by their receptacle when the receptacle is in its lower position maintaining that particular shift switch activated.
  • the recqrtacle directly engages the shift, switch instead of the lever arm as provided in the earlier provisional application.
  • the receptacle 25 is shown in its downward neutral position with only the shift switch 37 activated in Figure 4.
  • the shift switch and forward switch simultaneously by moving the finger receptacle downward and (hen forward; the forward movement of the receptacle 20 lowers the linkage member 31, shown in Figure 6B.
  • the downward and forward movement of the operator's finger lowers the first linkage 43 and second linkage 44 of me operator's finger, as shown in Figure 6B.
  • the raising movement of the linkage and receptacle again mimics the raising movement of the finger tip and first linkage, so that the finger receptacle movement and linkage movement are more in harmony with the finger tip movement and first linkage movement making it easier and smoother and requiring less physical effort on the part of the operator's finger tip and first linkage.
  • the link member 31 is cutaway to reveal the broad support base 36 on the stand to pivotally support the link member 31.
  • the support base 36 is equal to the width of the receptacle 25 as shown in the perspective view Figure 7 to provide a more stable pivot support for the linkage member and receptacle.
  • the linkage member has to similar side panels 35' and 35" and a connecting top panel 35, with top panel slightly wider tlian the support base 36. and outward toward the front to match the slight flaring out of the operators fingers when the fingers are spaced slightly outward at their forward portions.
  • the thumb receptacle apparatus 23 has a main frame 45.
  • the main frame 45 has a main horizontal plate 45' and an upward plate 46 fixed to the main plate 45'.
  • a main near fixed horizontal supporting plate 46' is tilted downward forward and to the left toward the main horizontal plate 45' which plate is fixedly mounted to the upward plate 46 of the kej ⁇ oard.
  • An L shaped plate 47 is pivotally mounted to the near horizontal plate 46' at the rear pivot 48.
  • a thumb arm 49 is pivotally mounted to the slanted upward plate 47' of the L shaped plate 47 to pivot upward and downward at a slant on rear pivot 54.
  • the thumb receptacle 23' is pivotally mounted to a thumb arm 49 at forward pivot 50, to pivot to the right or to the left on the plate 51 of the thumb arm to engage either switch 52 or 53 mounted on the plate 51 of the thumb arm.
  • the L shaped plate 47 slants the position of the thumb receptacle and thumb arm. Consequently, the operator may move the thumb downward with his thumb which causes the thumb receptacle and thumb arm to pivot on the rear pivot 54 downward to the right or upward to the left on the rear pivot 54.
  • the downward movement of the thumb receptacle and thumb arm from its neutral position as shown causes the thumb arm to engage and activate the bottom switch 55 mounted beneath the thumb receptacle in fixed relation to the main frame 45.
  • the angular supporting plate 46 thereby acts to tilt the thumb receptacle 23' and thumb arm at a downward and outward angle for its movement to conform to the customary movement path of a right thumb, when operating the keyboard.
  • the operator may move the thumb recqjtacle 23' with Ms thumb to the right, or to the left without piWtin ⁇ tHe tHturi ⁇ fdc 1 feJJtacl l e-0' ⁇ '" ⁇ ts ' ipi ⁇ ?ot 50.
  • This causes the L shaped plate 47, to pivot on its pivot 48.
  • It further causes the thumb arm and thumb receptacle to pivot on the pivot 48 with the L shaped plate to the right or to the left from its neutral position as shown in the drawings to engage either switch 56 or 57.
  • These switches are mounted on the plate 46' to the right and left of the L shaped plate.
  • the thumb arm 49 is pivotally mounted about the axis of pivot 54 to pivot upward and downward about a inclined near vertical plane to pivqt the thumb receptacle upward and downward along a near vertical plane, downward and outward at angle when the right, hand is in this position.
  • Movement of the thumb receptacle 23' to the right or to the left on the forward pivot 50 on the thumb arm causes its left side wall 23" to engage either the activation button 52' or 53' to trigger switches 52 or 53, respectively. These switches activate the "back space “ or "cap lock ", respectively.
  • Movement of the thumb receptacle 23' to the light or to the left, on the rear pivot in manner to pivot the thumb receptacle and thumb arm to the right or to the left on the rear pivot 48, without pivoting the thumb receptacle right or left on the thumb aim, causes the L shape plate 47 of the thumb aim to pivot to the right or to the left to engage and trigger switches 56 or 57, respectively, which activates the "enter " or " space bar ", respectively.
  • a cover 58 is fixed to the arm and provides the upper pivot 50 for the receptacle 23'. Movement of the thumb receptacle 23' downward by the thumb will pivot the thumb receptacle and thumb arm downward and cause the thumb arm to engage and trigger switch 55, as previously indicated. This switch is mounted to the upward plate 46 which plate is fixed to the thumb main frame 45'. Movement of the thumb receptacle downward by the thumb will cause the thumb receptacle and ffll ⁇ mb to move'dbWhWaidM ⁇ " MWaraT ⁇ ' wafd the fingers which corresponds to the natural movement of the thumb when it moves with the thumb arm 49, as the thumbj in its movement with the receptacle, will move naturally downward and inward for its downward movement.
  • the thumb receptacle in its right and left movement, when moved to the left, actually moves to the left and downward at an angle, and when moved to the right moves upward to the right at angle which corresponds to a natural movement of the thumb as the thumb easily and naturally move downward to the left and upward to the light, at an angle.
  • the fingers When the thumb and the fingers of the right hand are in position to operate the keyboard, the fingers are generally horizontal with the outer ends of the fingers directed downward and forward into the finger receptacles for normal operation; the right thumb of a person generaUy, when moved, moves in a path downward at angle to the left from a forward direction, outward at angle when the palm and inner ends of the fingers are generally horizontal with (he outer ends of the fingers directed generally downward into the finger receptacles The right thumb generally rests in the thumb receptacle 23'.
  • the one hand keyboard arrangement apparatus has one thumb receptacle and four finger receptacles to receive the thumb and four fingers of one hand of a person to operate the receptacles as a keyboard is as follows:
  • the four finger receptacles each have three movements, namely a forward and rearward movement and a down movement accomplished by the tips of the fingers moving in these three directions.
  • the thumb receptacle has five movements as follows: a down movement, a forward right and forward left movement and a rearward right and rearward left movement. Switches are provided in the path of each of these movement for actuation.
  • ⁇ thMef ti'oaM 1 is ' be ⁇ nf 'de'sc ⁇ tJ ' e'd for a right handed keyboard, and accordingly, the letters on the keyboard run left to right in alphabetical order.
  • a left handed keyboard could be provided with the order of movement also being left to right, to be described later, numerical order; while the fifth set provides eight keys for punctuation and other signals.
  • the thumb receptacle When typing the alphabet, the thumb receptacle is only moved downward by the operator's thumb for its alphabet signals, while the finger receptacles are only moved forward and rearward by the operator's fingers for their alphabet signals.
  • the fingers only move forward and rearward for the first third of the alphabet, without moving downward, The fingers move down only to change and maintain a new set of eight or nine alphabet, signals, number signals, or punctuation signals being transmitted by the forward and rearward signal movement of the fingers.
  • the letters run left to right; the thumb, being on the left of the fingers provides, by its downward movement, the first letter of the first third of the alphabet , namely "a", by engaging the switch 55 beneath the thumb receptacle, by pivoting the thumb receptacle and thumb arm downward.
  • the first third of the alphabet is provided without any downward movement of the finger receptacles. In other words, without engaging any of the shift switches of the four finger receiving apparatus.
  • the first third of the alphabet are the letters a - i, inclusive.
  • the first third of the alphabet having begun by the downward movement of the thumb, provides
  • the switch provided beneath each of the finger receptacles to be triggered by the finger downward movement provides the shifting movement from one set to the next.
  • the second third of the alphabet can be signaled, if the operator holds the far left finger receptacle 25 down with his finger to trigger the down shift switch 37, under the far left finger. Then, while, at the same time maintaining this far left finger receptacle down to maintain its switch triggered, moves any of the four fingers receptacles either forward or rearward or the thumb down to trigger their switches; any of the second succeeding set of nine letters of the alphabet can be signalled, as the program changes the signal of these nine switches.
  • the second third of the alphabet are the letters j - r, inclusive.
  • the second third of the alphabet will be provided by the operator maintaining the far left receptacle down while typing with the thumb and forward and rearward movement of the finger receptacles.
  • the third third of the alphabet are the letters s - z, inclusive.
  • the third third of the alphabet can be signaled, if the operator holds the left middle finger receptacle 25' down to trigger the down switch 38 under the left middle finger receptacle 25', while at the same time maintaining this switch triggered, moves any of the same four finger receptacles either forward or rearward; a third succeeding set. of nine letters of the alphabet are provided, as the program further changes the signal of these eight switches. However, in this case, the down movement of the thumb is not used, as only eight signals are needed to complete the alphabet.
  • the forward movement, of the four finger receptacles, left, to right provides the letters " s, t, u, v ", respectively; and the rearward movement of the four finger receptacles, left to right, provides the letters "w, x , y, z ".
  • the entire alphabet is provided by these three sets of different signals, and is performed by the thumb and four finger receptacles with the signals on the keyboard arranged in succeeding alphabetical order for each set of the three sets.
  • the operator nevertheless, can select or choose a particular letter,, by selecting the movement of one of the four receptacles or the thumb receptacle and selecting whether to move or hold one of the two finger receptacles downward.
  • the program in this instance, would be for the punctuation.
  • the punctuation down switch should be a momentary switch and override the numbers switch the third switch(when the numbers switch is actuated) to momentarily override the numbers switch; so that punctuation, such as commas, may typed and then if the operator wishes to type more numbers he may do so; without having to reactivate the numbers switch.
  • the numbers switch should remain active, until the operator actually pushes the numbers switch a second time for the push off action to deactivate it.
  • THLlMB The thumb receptacle 23' serves two functions. It serves both as a control mechanism for the keyboard and serves i a part of the actual typing of the alphabet and numbers.
  • the thumb construction of the keyboard has a capacity for six movements. However, only five movements are currently being utilized.
  • the switch 55 is provided beneath the thumb 23' for actuation by the down movement of the thumb, and the two switches 52 and 53 are provided ahead and behind, respectively, to the pivot 50 of the thumb receptacle to the arm for the engagement by counter clockwise and clockwise movement of the thumb on the arm; and the two switches 56 and 57 are provided on each side for counter clockwise and clockwise rearward left and right movement of the thumb on the L shaped plate on pivot 48 provide the four control signals: back space, capitol lock, enter, and space bar, respectively, when viewed from Figures 1 and 2.. .
  • the down movement of the thumb to engage switch 55 is for typing the letters "a", "j", or the number "1".
  • the thumb mechanism has a forward left and right and rearward left and right movements with switches which serve as control signals, when viewed from Figure 1 and 2.
  • the forward left movement of the thumb receptacle is a left counterclockwise movement of the thumb receptacle about the pin 50 of the arm, causes the thumb recqjtacle to engage a switch 52. to activate the "back space " signal of the keyboard.
  • the thumb receptacle has a flange 58 on the rear of the receptacle 23' for the operator to engage to activate this " back space " signal.
  • This flange 58 is directed at different angle 59 to the movement, of the thumb main mechanism plate 47 about pivot 48, so that counterclockwise m ⁇ vemeht'of 'tn ⁇ iHtimt) receptacle ' 23 ' '
  • thumb By & e thumb engaging the flange 58, the thumb only pivot the thumb receptacle 23' counterclockwise about its forward pivot 50, when viewed from Figures 1 and 2, and will not pivot the main thumb and arm and L shaped plate about it's rear pivot 48 when it makes this movement.
  • thumb receptacle 23 is pivoted clockwise on the arm about its forward pivot 50, by the back of the thumb of the operator engaging the back flange 59 fixed to the thumb receptacle 23'; the " capital lock " signal of the keyboard will activated.
  • the mechanism will engage the switch 56 which activates the " enter " signal of the keyboard. If the thumb arm and L shaped plate and thumb receptacle are pivoted clockwise about pivot 48, when viewed from Figures 1 and 2, by moving the thumb receptacle to the right, without pivoting the thumb receptacle on the arm; the L shaped plate 47 will engage Hie switch 57 to activate the "space bar”.
  • the thumb movement be to the right for the entering of the "space bar " signal, since the movement of the action of the space bar is in fact to the right on its typing action. This makes it easier for the operator to instantly recall what action in the device causes the space bar movement upon the screen where the typing action it taking place. Similarly, the movement of the thumb is back or to the left for the :" back space " signal as the action of the device upon the screen where the typing action is to the left or back so it makes it easier for the operator to instantly recall how to perform this action.
  • the finger arm modification is shown in Figs. 10, 11, and 12.
  • Each stand 60 has a horizontal base 60' fixed across the bottom of the upright plate 60" of the stand 60.
  • the stand base 60' is bolted to the main base 61.
  • Each stand has three switches are, generally referred to by numerals 63,64, and 65 and are screwed to the upright base plate 60".
  • Each of the finger arms 62 has a rear support frame 62 with the rear support frame providing the flanges 62' for the pivotal mounting of the arms to their respective stand at pivot 63.
  • the finger receptacle 66 is pivotally mounted to the finger arm 62 at pivot 66'.
  • the operation of the finger arm modification is similar to the link concept, except the shift switches are activated by the downward movement of the finger arm through the receptacle with the bottom of the finger arm lateral flange 61 engaging the shift switch button 65' of switch 65, rather than the bottom of the receptacle as in the link concept.
  • the forward switches are generally referred to by the numeral 63
  • the rearward switches are generally referred to by the numeral 64
  • the shift switches are generally referred to by the numeral 65.
  • the front and rear switches on each of the finger stands are signal switches to provide a signal for a particular letter or number, or punctuation, and etc. of the keyboard.
  • the bottom switch of each finger stand changes the signals provided to the front and rear switches.
  • the thumb and finger receptacles are shown in the drawings in a neutral positions, with the finger receptacle and its arm being pivoted downward by the operator pushing the finger receptacle downward to cause the horizontal plate on the finger arm to engage its shift switch and by the finger receptacle being pivoted forward and rearward on the finger arm to engage the forward or rearward signal switches on each finger stand.
  • the four finger receptacles each may have an open side to enable the finger receptacles and their finger arms and fingers to be placed closer together.

Abstract

The invention comprise a one hand keyboard having thumb and finger receptacles for the thumb and fingers to signal the entire alphabet of a language, all numbers, and all essential punctuation with the fingers tips and thumb that need only move the them a fraction of or less than an inch and the alphabet may arranged in alphabetical order to provide signals for use, by the fingers and thumb, to type the letters of the alphabet to form written communications with words and etc., with the signals, while the signals are arranged on the keyboard in alphabetical order.

Description

ITTLE OF THE INVENTION: KEYBOARD APPUCANTAND INVENTOR: Robert E. Klevc
This relates to one hand keyboards. The invention is also related to my previous U. S. Patent No. 5,581,127. This invention is also relates to my earlier provisional U. S. Patent AppEcations Serial No.60/540,979, filed January 30, 2004, and Serial No. 60/637,206, filed December 15, 2004 and priority is claimed as to both provisional applications.
It is ah object of the invention to provide a novel keyboard where the fingers and thumb may be used to signal the entire alphabet of a language, all numbers, and all essential punctuation with the fingers tips and thumb that need only move the them a fraction of or less than an inch and the alphabet may arranged in alphabetical order to provide signals for use, by at least the fingers, to type the letters of the alphabet to form written communications with words and etc., with the signals, while the signals are arranged on the keyboard in alphabetical order.
It is another object of the invention to provide a one hand keyboard in which any letter in the entire alphabet and any number may be entered or registered in a computer or print out by the four finger tip controls and thumb; and further necessaiy controls such as capitalization, space bar, back space, delete, may be further provided by the thumb movement and its control thereof.
It is another object of the invention to provide a novel essentially one hand keyboard which may be operated to provide numerous selected signals in excess of the letters of the alphabet by providing finger and thumb movement of relatively short distances by providing several movements of the finger or thumb to provide a signal, while providing at least one movement by the finger or thumb to shift the signal provided by the fingers and thumb to a new set of signals by jfhCJBnlβi'έ' Mfiϋyitie wffi'tKS SgMls-arranged in alphabetical order with each succeeding shift.
It is another object of the invention to provide an improved finger receptacle and improved linkage of the receptacle to its base for easier operation of the receptacles
Background of The Invention:
In the past, kejΦoards have customarily required horizontal lateral and longitudinal hand and arm movement as well as finger movement. It is an object of this invention to require essentially only fingi tip and thumb movement for, if desired, all essential elements of a keyboard, such as typing the alphabet, numbers, and punctuation, and essential controls, such as enter, space bar, capitalization, and back space.
In the past, since arm and hand movement is also required to reach the aforementioned elements and Controls, and the letters of the alphabet have not been arranged in alphabetical order, but rathφr with the more frequently used letters of the alphabet, closer to the operators fingers so that less hiovement of the hands and arms are required.
In this invention, no essential hand and arm movement is required. The only movement needed bein£ forward and rearward movement of the fingers for the letters and downward movement to change from one portion of the alphabet to another, and a downward thumb movement for several letters; and this movement is essentially the same distance for all fingers and the thumb.
Consequently; there is no reason not to arrange the letters in alphabetical order, and the letters can easity be arranged in alphabetical order by dividing the alphabet can be divided into three sections. The forward and rearward movement of the fingers causes signals to type the letters of the first MS of ^QMpΗ^hhB^h&^aUiSwε'^&itaovemmt of the first or second fingers causes a shifting movement of the signals to shift to the second or third set of letters for the forward and rearward switches of the fingers that cause the signals, enabling the operator to shift from one section of the alphabet to another. By maintaining first or second fingers downward; the typing the letters in the middle third or last third section of the alphabet is provided by simultaneous^' moving the fingers forward or rearward. The thumb down movement is also arranged in alphabetical left to right order with the fingers and its signal also shifted by the downward movement of the fingers so that all the letters of the alphabet can be provided.
Brief Description of the Drawings:
Figure 1 is a top view of the one handed keyboard.
Figure 2 is a top view of the keyboard with the cover cutaway.
Figure 3 is a side view of the thumb and the four finger receptacles, with the thumb cover removed..
Figure 4' is a side elevational view of the four finger receptacles taken along line 4-4 of Figure 1. Figure 5 A is a side view of the finger receptacle and stand with the link member and receptacle in neutral.
Figure 5B is a side view of the finger receptacle and stand with the receptacle pivoted forward through its link member and engaging and actuating the forward switch.
Figure 5C is a side view of the finger receptacle and stand with the receptacle pivoted rearward through its link member and engaging and actuating the rear switch. Figure 6 is a side of the finger receptacle in its lower shifted position with the receptacle in its neutral position.
Figure 6B is a side view of the finger receptacle in its lower shifted position and the receptacle pivoted forward and engaging and actuating the forward switch.
Figure 6C is a side view of the finger recqrtacle in its lower shifted position and Hie receptacle pivoted rearward and engaging and actuating the rear switch.
Figure 7 is a perspective view of the finger receptacle and link member.
Figure 8 is a top view of the thumb receptacle.
Figure 9 is a rear view of the thumb receptacle taken along line 8-8 of Figure 8.
Figure 10 is a perspective view of the finger arm receptacle modification.
Figure 11 is a side view of the finger arm receptacle and stand modification.
Figure 12 is a side view of the finger arm modification.
Figure 13 is a schematic electrical circuitry diagram of the switching circuitry.
Figure 14 top of the thumb and switching arrangement with the thumb receptacle and thumb arm in neutral.
Figure 14A is a top view of thumb receptacle and thumb arm with the thumb and thumb are pivoted to the left to engage and actuate the "enter" switch.
Figure 14B is a top view of the thumb receptacle and thumb arm with the receptacle and arm pivoted to the right to engage and actuate the "space bar" switch.
Figure 15 A is a top view of the thumb receptacle pivoted clockwise on its pivot, to engage and actuate1 me "capitalization JOCK " switcn
Figure 15B is a top view of the thumb receptacle pivoted counterclockwise on its pivot to engage and actuate the "back space ".
Brief Description of Preferred Embodiment:
Briefly stated, the invention comprises a one hand keyboard having four finger receptacles and a thumb receptacle for receiving the four fingers and thumb respectively of an operator. The operator need only move the fingers and thumbs in the receptacles to operator the keyboard. The fingers can move any of the four finger receptacles forward and rearward for a signal for letters, numbers, and punctuation, with the four fingers receptacles capable of moving downward by any one of the fingers to selectively to change setting of the signals. The letters of the alphabet are arranged alphabetically in order in three sets, with the numbers arranged numerically in one set, and punctuation arranged in one setting.
The keyboard 20 has a main, base panel 21. The base panel lias a forward leg support 22. A thumb apparatus 23 and four finger receptacles apparatus 24,24',24", 24'" are mounted on the base panel 21 beside one another. The thumb apparatus 23 has a thumb receptacle 23', and each finger receptacle apparatus has a finger receptacle 25, 25', 25 "25"', to receive the thumb and four fingers, respectively, of the right hand of an operator. A rectangular cover 26 is mounted over the top of the four finger receptacle and thumb receptacle. The cover 26 has an arcuate slot 27 in its top directly over the receptacles to allow the four fingers and thumb access to their respective receptacles. Atop base portion 28 on the top of the cover is formed in an arcuate shape directly Ib'idhind fife
Figure imgf000008_0001
a paϊm support rest for the palm of the right hand of the operator.
The front upright panel 22, serving as a forward leg support, is mounted across the front edge of the base and extending downward. It serves as a forward leg support for the keyboard so that the keyboard may rest inclined on a surface with the rear edge 22' of the panel resting on the surface and front edge inclined upward, having its panel resting on the surface. The four finger receiving apparatus 24,24', 24" and 24"' each have the four finger receptacles 2S,25',25" and 25"', and four link members 31,31',31",3T" are provided for the four finger receptacles respectively.
Each stand 30 has a horizontal base 30' fixed across the bottom of the upright plate 30" of the stand 30. The stand base 30' is bolted to the main base 21 of each finger receiving apparatus 24- 24"'with each finger receptacle adjacent one another on the main base. Each stand has three switches, generally referred to by numerals 29,29', and 29", or specifically referred to by the first stand as 33, 33', 37 and are screwed to the upright base plate 30". The four finger receptacles 25,25',25", and 25"'are pivotally mounted to their respective link members 31,31',31",3I "'at pivot 29 and the link members, in turn, are pivotally mounted to their upright stand 30 at pivot 29'.
The finger receiving apparatus 24-24'" have forward signal switches 33,34,35,36, respectively, and rearward signal switches 33',34',35', and 36', respectively, on their stands which provide signals for the keyboard. The stands have shift switches 37,38,39,40, respectively, on their stands beneath their respective finger receptacle, which shift the signals provided to these forwards and rearward switches to one of five different sets of signals. Which set of signals being provided or activated ctepends upon which shift switch lias been activated by the downward movement of one (5F ' the BrigefrSδepϊaclβs by one of the fingers of the operator's hand pushing downward in one of the four finger receptacles.
First Modification to Finger receptacle
This is the first, preferred modification to the finger receptacle construction of my earlier patent. This first preferred modification uses the link members 31-31'" similar to my earlier patent and . has the finger receptacle 25-25'" which is essentially the same as the finger recqrtacle 20 in the January 04 provisional application. The drawings, Figures 5-6c, inclusive show the finger receptacle and link member in its various positions as will be later described. With this latest preferred modification being now described; the finger receptacle 25 directly engages the shift switch beneath the receptacle with its downward movement The link member 31, at. its forward end, Ls directly pivotally mounted at pivot 31' to the upper end of the receptacle 25 and is pivotally mounted to the stand 30, at its other end, at pivot 31"as shown in Figure 4.The receptacle 25 serves the function of a finger tip in its operation, as it. receives the operator's finger tip 50, and moves when the finger tip moves.
The four receptacles 25-25"" operate in identical manner, through the link members 31-31'". Each have six positions as illustrated in Figures 5-6c with respect to receptacle 25. The receptacles are pivotal to their positions by the tip of the operator's finger 50 pivoting the receptacle.
1. They have an upper neutral position as shown in Figure 5.
2. An upper forward position to engage and activate the forward switch to provide a signal as shown in Figure 5b.
3. A pivotal rear upper position to engage and activate the rear switch to provide a signal as shown 4. A lower neutral position to activate the shift switch to change the signals to all the forward and rearward switches of the four finger receiving apparatus, with the change in signals depending upon which of the four shift switches were engaged and activated as shown in Figure 6. 5.A forward lower position to activate the forward switch while the bottom of the receptacle maintains its engagement with and depressing of the shift switch button to maintain the different signals to all the forward switches and rearward switches, depending upon which shift switch was activated as shown in Figure 6b.
6. A rearward lower position to activate the rear switch while the bottom of the receptacle is maintained against the shift switch button to maintain its activation of the different signals to all forward and rearward switches, as shown in Figure 6c.
The receptacle 25, through its linkage member 31, mimics or is similar in its operation in its six different, positions to the movement of the finger tip 50 and first finger section 43 of a human's finger, that connects the finger tip 42 to the second section 44 of a human finger. The second section 44 of a human's finger is, in turn, is prvotally connected to at its rear joint to the palm of an operator's hand.
When a person's finger Ls extended forward and downward, or downward or forward, the finger tip, first and second finger sections straighten out with respect to one another at their joints. The link member 31 allows the receptacle 25 to more closely follow the actual straightening action of the finger as the finger is extended downward to engage the bottom switch 37, as it causes the receptacle and link member to also straighten out. If the finger receptacle is moved forward by the
Miger ftp;'bxttitiϋMgϋFήtt&§MimgΥϋ?Ward to cause the receptacle to engage the forward button 60 of switch 33, the link member and receptacle also tend to straighten, out. The link member also allows the receptacle to follow the finger movement of the finger tip being more sharply angled relative to one another if the finger receptacle is moved rearward by the finger tip to cause the receptacle to engage the button 45' of (he rear switch 33', by the receptacle being more sharpfy angled with respect to the link member 31.
By the linkage member 31 simulating or mimicking the movement of a human's finger first linkage member 25' to his finger tip 42, the receptacle 25 movement is more in harmony similar to the actual finger tip movement of an operator's hand and thus works with less effort and more easily actuates the finger switches more easily.
The four improved finger receptacles each have one open side 46 and only one wall 47 to enable the finger receptacles aims to be placed closer together. This one side opening also allows and enables fingers of larger sizes to more be readily and easily received in and used to operate the finger receptacles, limited only by the spacing between the receptacles an the one wall for each receptacle. The bottom of the receptacle has a rounded socket like shape to receive and complement the rounded tip of the finger. It further has a semicircular groove 43' ti receive the fingernail at the tip of the finger.
This preferred embodiment shows a shorter finger receptacle surrounding essentially only the finger tip up to the first joint of the finger; and the link member has been moved forward toward the receptacle so that (he pivot between the receptacle and link member is approximately at the first joint of the finger and the rear pivot between the link member and the stand is approximately aPtle, stoh&JόinMFaie' firigeϊ t§«algήιmore with the finger and joint movements of the finger.
While the shift switch has been moved from directly beneath the link member to beneath the receptacle, the switch might remain beneath the link member if a suitably small switch or remote control of the switch might be found.
This link mechanism concept is preferred to the finger arm modification shown in the January 30 application.
Operation:
The finger receptacle operation is shown in sequence in Figs. 5A3B, and C, and 6A,B, and c as to receptacle apparatus 24 and it receptacle 25; the operation is identical as to all four receptacles 25-25'"
By the operator placing his finger tip 42 in the receptacle 25 and moving the receptacle with his finger tip to its various positions while his finger tip remains in the receptacle, the switch apparatus is operated.
The finger receptacle 25 is shown in neutral as shown in Figure 4 and 5 A.
The front and rear switches 33 and 33' are signal switches activated by the forward and rearward pivotal movement of the receptacle.
By the operator pivoting his finger tip 42 forward, the receptacle 25 is pivoted forward to engage the button 60 of the forward switch 33 activating the forward switch as before as shown in Figure
5B.
By the operator pivoting his finger tip 42 rearward, the receptacle 25 is pivoted rearward to its position and engages the activation button 45' of the rearward switch 33', as shown in Figure 5C to" ac'flVate11thό"'swϊtcϊϊ siMilarly as Before:"
The switches 37-40 beneath the receptacles are shift switches.
If the operator wishes to change the signal to the front and rear switches of the receptacles and the signal switch of the thumb, he will depress the selected finger receptacle to its lower neutral position as shown in Figure 6. He may still activate the front and rear signal switches to that receptacle while maintaining the receptacle down against the button of the shift switch to maintain its activation
By the operator pushing his finger tip 45 downward to its position shown in Figure 6A, the movement moves the receptacle 25 downward to its position in Figure 6 A and the bottom of the receptacle 25 directly engages the button 37" of the shift switch to activate the shift switch to shift the signals of the forward and rearward switches 33 and 33' to new signals.
The forward and rearward switches can be activated by their receptacle when the receptacle is in its lower position maintaining that particular shift switch activated.
Then, when the operator moves his finger tip forward while maintaining the receptacle downward to maintain shift switch 37 activated and moves the receptacle forward sufficiently to engage and activate the activation button 45 as well as shown in Figure 6B3 a new signal is provided by switch
33.
Similarly, when the operator pivots the finger tip 42 rearward to pivot the receptacle rearward, while holding or maintaining the receptacle downward, the receptacle 25 thereby engages the button 45' of the shift switch 33' as shown in Figure 6C; and maintains shift switch 37 activated while moving the receptacle rearward until it engages the button 33" of the rear switch and activates switch'^ Waciϊvates' a new'signal for the rear switch 331.
Thus, the recqrtacle directly engages the shift, switch instead of the lever arm as provided in the earlier provisional application.
The receptacle 25 is shown in its downward neutral position with only the shift switch 37 activated in Figure 4. When the operator pushes his finger tip downward and then forward, to activate the shift switch and forward switch simultaneously by moving the finger receptacle downward and (hen forward; the forward movement of the receptacle 20 lowers the linkage member 31, shown in Figure 6B. Similarly, the downward and forward movement of the operator's finger lowers the first linkage 43 and second linkage 44 of me operator's finger, as shown in Figure 6B.
Similarly, when the operator pushes his finger tip rearward and downward, as shown in Figure 6C the rearward and downward movement of the operator's finger tip raises the first linkage and second linkage 43 and 44' of the operator's finger as shown in Figure 6C , and it also causes the finger recqrtacle to move rearward and upward and raises the first linkage of the receptacle in Figure 6C.
Thus, the raising movement of the linkage and receptacle again mimics the raising movement of the finger tip and first linkage, so that the finger receptacle movement and linkage movement are more in harmony with the finger tip movement and first linkage movement making it easier and smoother and requiring less physical effort on the part of the operator's finger tip and first linkage.
By having the two pivots 29 and 29", front and rear, on the link member 31 at least somewhat siMiϊar in
Figure imgf000015_0001
first and second finger joints 43' and 44' of the human operator's finger and the receptacle movement can be accomplished by the finger tip with less effort since the finger tip is following more closely its natural movement.
In Figure 6, the link member 31 is cutaway to reveal the broad support base 36 on the stand to pivotally support the link member 31. The support base 36 is equal to the width of the receptacle 25 as shown in the perspective view Figure 7 to provide a more stable pivot support for the linkage member and receptacle. As shown in Figure 6 and 7, the linkage member has to similar side panels 35' and 35" and a connecting top panel 35, with top panel slightly wider tlian the support base 36. and outward toward the front to match the slight flaring out of the operators fingers when the fingers are spaced slightly outward at their forward portions.
The thumb receptacle apparatus 23 has a main frame 45. The main frame 45 has a main horizontal plate 45' and an upward plate 46 fixed to the main plate 45'.A main near fixed horizontal supporting plate 46' is tilted downward forward and to the left toward the main horizontal plate 45' which plate is fixedly mounted to the upward plate 46 of the kejΦoard.
An L shaped plate 47 is pivotally mounted to the near horizontal plate 46' at the rear pivot 48. A thumb arm 49 is pivotally mounted to the slanted upward plate 47' of the L shaped plate 47 to pivot upward and downward at a slant on rear pivot 54.
The thumb receptacle 23' is pivotally mounted to a thumb arm 49 at forward pivot 50, to pivot to the right or to the left on the plate 51 of the thumb arm to engage either switch 52 or 53 mounted on the plate 51 of the thumb arm.
The L shaped plate 47 slants the position of the thumb receptacle and thumb arm. Consequently, the operator may move the thumb downward with his thumb which causes the thumb receptacle and thumb arm to pivot on the rear pivot 54 downward to the right or upward to the left on the rear pivot 54. The downward movement of the thumb receptacle and thumb arm from its neutral position as shown causes the thumb arm to engage and activate the bottom switch 55 mounted beneath the thumb receptacle in fixed relation to the main frame 45. The angular supporting plate 46 thereby acts to tilt the thumb receptacle 23' and thumb arm at a downward and outward angle for its movement to conform to the customary movement path of a right thumb, when operating the keyboard. The operator may move the thumb recqjtacle 23' with Ms thumb to the right, or to the left without piWtin^tHe tHturiθfdc1feJJtaclle-0'ή'"ϊts'ipiΛ?ot 50. This causes the L shaped plate 47, to pivot on its pivot 48. It further causes the thumb arm and thumb receptacle to pivot on the pivot 48 with the L shaped plate to the right or to the left from its neutral position as shown in the drawings to engage either switch 56 or 57. These switches are mounted on the plate 46' to the right and left of the L shaped plate.
The thumb arm 49 is pivotally mounted about the axis of pivot 54 to pivot upward and downward about a inclined near vertical plane to pivqt the thumb receptacle upward and downward along a near vertical plane, downward and outward at angle when the right, hand is in this position.
Movement of the thumb receptacle 23' to the right or to the left on the forward pivot 50 on the thumb arm causes its left side wall 23" to engage either the activation button 52' or 53' to trigger switches 52 or 53, respectively. These switches activate the "back space " or "cap lock ", respectively. Movement of the thumb receptacle 23' to the light or to the left, on the rear pivot, in manner to pivot the thumb receptacle and thumb arm to the right or to the left on the rear pivot 48, without pivoting the thumb receptacle right or left on the thumb aim, causes the L shape plate 47 of the thumb aim to pivot to the right or to the left to engage and trigger switches 56 or 57, respectively, which activates the "enter " or " space bar ", respectively. A cover 58 is fixed to the arm and provides the upper pivot 50 for the receptacle 23'. Movement of the thumb receptacle 23' downward by the thumb will pivot the thumb receptacle and thumb arm downward and cause the thumb arm to engage and trigger switch 55, as previously indicated. This switch is mounted to the upward plate 46 which plate is fixed to the thumb main frame 45'. Movement of the thumb receptacle downward by the thumb will cause the thumb receptacle and ffllϊmb to move'dbWhWaidMα"MWaraTό'wafd the fingers which corresponds to the natural movement of the thumb when it moves with the thumb arm 49, as the thumbj in its movement with the receptacle, will move naturally downward and inward for its downward movement. The thumb receptacle, in its right and left movement, when moved to the left, actually moves to the left and downward at an angle, and when moved to the right moves upward to the right at angle which corresponds to a natural movement of the thumb as the thumb easily and naturally move downward to the left and upward to the light, at an angle.
When the thumb and the fingers of the right hand are in position to operate the keyboard, the fingers are generally horizontal with the outer ends of the fingers directed downward and forward into the finger receptacles for normal operation; the right thumb of a person generaUy, when moved, moves in a path downward at angle to the left from a forward direction, outward at angle when the palm and inner ends of the fingers are generally horizontal with (he outer ends of the fingers directed generally downward into the finger receptacles The right thumb generally rests in the thumb receptacle 23'.
The one hand keyboard arrangement apparatus has one thumb receptacle and four finger receptacles to receive the thumb and four fingers of one hand of a person to operate the receptacles as a keyboard is as follows:
The four finger receptacles each have three movements, namely a forward and rearward movement and a down movement accomplished by the tips of the fingers moving in these three directions. The thumb receptacle has five movements as follows: a down movement, a forward right and forward left movement and a rearward right and rearward left movement. Switches are provided in the path of each of these movement for actuation. AliMugh, thMef ti'oaM1 is' beϊnf 'de'scϊϊtJ'e'd for a right handed keyboard, and accordingly, the letters on the keyboard run left to right in alphabetical order. A left handed keyboard could be provided with the order of movement also being left to right, to be described later, numerical order; while the fifth set provides eight keys for punctuation and other signals.
TYPING THE ALPHABET, KfUMBERS AND PUNCTUATION: A. THE ALPHABET
When typing the alphabet, the thumb receptacle is only moved downward by the operator's thumb for its alphabet signals, while the finger receptacles are only moved forward and rearward by the operator's fingers for their alphabet signals. The fingers only move forward and rearward for the first third of the alphabet, without moving downward, The fingers move down only to change and maintain a new set of eight or nine alphabet, signals, number signals, or punctuation signals being transmitted by the forward and rearward signal movement of the fingers.
In the right handed keyboard, the letters run left to right; the thumb, being on the left of the fingers provides, by its downward movement, the first letter of the first third of the alphabet , namely "a", by engaging the switch 55 beneath the thumb receptacle, by pivoting the thumb receptacle and thumb arm downward..
The first third of the alphabet is provided without any downward movement of the finger receptacles. In other words, without engaging any of the shift switches of the four finger receiving apparatus.
The first third of the alphabet are the letters a - i, inclusive.
The first third of the alphabet, having begun by the downward movement of the thumb, provides
tlMteil cy WWsMamf, bjϋ'tHfefόfWaM movement of the four fingers, left to right, of the right hand; this provides the letters "b, c, d, e ", respectively. The rearward movement of the four fingers, left to right, of the right hand provide the letters "f, g, h, i ", respectively, with none of the finger receptacles having moved downward to engage any of the shifting switches, when typing this first third of the alphabet.
The switch provided beneath each of the finger receptacles to be triggered by the finger downward movement provides the shifting movement from one set to the next.
The second third of the alphabet can be signaled, if the operator holds the far left finger receptacle 25 down with his finger to trigger the down shift switch 37, under the far left finger. Then, while, at the same time maintaining this far left finger receptacle down to maintain its switch triggered, moves any of the four fingers receptacles either forward or rearward or the thumb down to trigger their switches; any of the second succeeding set of nine letters of the alphabet can be signalled, as the program changes the signal of these nine switches.
The second third of the alphabet are the letters j - r, inclusive.
Thus, the second third of the alphabet will be provided by the operator maintaining the far left receptacle down while typing with the thumb and forward and rearward movement of the finger receptacles.
Thus, in this case, while maintaining the far left receptacle 25 down, the down movement of the thumb to engage switch 55 now provides the letter " j , and the forward movement of the four finger receptacles to engage their forward switches in succeeding order provides, left to right, the letters "k, 1, m, n, ", respectively, and the rearward movement of the four finger receptacles in
Figure imgf000021_0001
provides the letters
"o, p, q, r, ", respectively.
The third third of the alphabet are the letters s - z, inclusive.
The third third of the alphabet can be signaled, if the operator holds the left middle finger receptacle 25' down to trigger the down switch 38 under the left middle finger receptacle 25', while at the same time maintaining this switch triggered, moves any of the same four finger receptacles either forward or rearward; a third succeeding set. of nine letters of the alphabet are provided, as the program further changes the signal of these eight switches. However, in this case, the down movement of the thumb is not used, as only eight signals are needed to complete the alphabet.
Thus, in this case, the forward movement, of the four finger receptacles, left, to right, provides the letters " s, t, u, v ", respectively; and the rearward movement of the four finger receptacles, left to right, provides the letters "w, x , y, z ".
Thus the entire alphabet is provided by these three sets of different signals, and is performed by the thumb and four finger receptacles with the signals on the keyboard arranged in succeeding alphabetical order for each set of the three sets. The operator, nevertheless, can select or choose a particular letter,, by selecting the movement of one of the four receptacles or the thumb receptacle and selecting whether to move or hold one of the two finger receptacles downward.
B. NUMBERS: If ©doptotoLMshes tø
Figure imgf000022_0001
operator moves the right middle finger receptacle 25" down to trigger the switch 39 beneath that finger receptacle, this provides a fourth set of different signals. This fourth set of nine signals are the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9. Ea this case, however, the switch beneath the right middle finger receptacle will be a " push on push off" type switch, so that the operator may use, signal or type the numbers without having to hold that switch down. This enables the operator to signal numbers as long as he wants to without having at the same time hold the right middle finger receptacle 25" down.
When he is done numbering, the operator will simply push his middle, right, finger receptacle 25'" down again which will deactivate that switch 39. Ih this case, the down nurvernent of the thumb provides the number "1". The forward movement of the fourth finger receptacles, left to right, respectively, signals the numbers "2. 3, 4, 5". The rearward movement of the fourth finger receptacles, left to right, respectively , signals the numbers "6, 7, 8, 9"
To provide the number " 0 " when typing numbers, there are several possibilities. One would be the have the operator hold the far right finger down, to activate this switch, and since, the switch beneath the right middle finger is a. push on push off switch, it would remain activated. Then the pf ogram could provide any chosen one of the nine switches, in this case, if chosen, to provide the number "0". In this case, the thumb down movement might provide the number "0". C, PUNCTUATION:
If the operator wishes to type punctuation, he holds the far right finger receptacle 25'" down. This triggers the only the switch 40 beneath that far right finger receptacle 25'". This switch activation would cause a fifth set. of signals for the same eight switches of the four fingers to be available in a
program. The program, in this instance, would be for the punctuation.
For example, from ease of finger operation, there seems to be an advantage in having the far right finger pushed rearward, while holding the far right finger down, for the period " ." punctuation position. There also seems to be advantages, from ease of operation, in having the middle right, finger pushed rearward while holding the far right finger down for the comma "," punctuation.
Also, it seems to be advantage to haying the middle right finger pushed forward or the far right finger pushed forward when holding the far right finger down for such punctuation as semi-colon or quotes, respectively.
Also, when typing numbers and punctuation, the punctuation down switch (fourth switch) should be a momentary switch and override the numbers switch the third switch(when the numbers switch is actuated) to momentarily override the numbers switch; so that punctuation, such as commas, may typed and then if the operator wishes to type more numbers he may do so; without having to reactivate the numbers switch.
Thus, the numbers switch should remain active, until the operator actually pushes the numbers switch a second time for the push off action to deactivate it.
Also, possibly, one might have the down switch for the far right finger switch to push on push off function, if the middle right down switch, push on push off, has been triggered on.
There are various options for numbers and punctuation. THLlMB: The thumb receptacle 23' serves two functions. It serves both as a control mechanism for the keyboard and serves i a part of the actual typing of the alphabet and numbers.
The thumb construction of the keyboard has a capacity for six movements. However, only five movements are currently being utilized. As indicated previously, the switch 55 is provided beneath the thumb 23' for actuation by the down movement of the thumb, and the two switches 52 and 53 are provided ahead and behind, respectively, to the pivot 50 of the thumb receptacle to the arm for the engagement by counter clockwise and clockwise movement of the thumb on the arm; and the two switches 56 and 57 are provided on each side for counter clockwise and clockwise rearward left and right movement of the thumb on the L shaped plate on pivot 48 provide the four control signals: back space, capitol lock, enter, and space bar, respectively, when viewed from Figures 1 and 2.. .
The down movement of the thumb to engage switch 55 is for typing the letters "a", "j", or the number "1". The thumb mechanism has a forward left and right and rearward left and right movements with switches which serve as control signals, when viewed from Figure 1 and 2.
The forward left movement of the thumb receptacle is a left counterclockwise movement of the thumb receptacle about the pin 50 of the arm, causes the thumb recqjtacle to engage a switch 52. to activate the "back space " signal of the keyboard.
The thumb receptacle has a flange 58 on the rear of the receptacle 23' for the operator to engage to activate this " back space " signal. This flange 58 is directed at different angle 59 to the movement, of the thumb main mechanism plate 47 about pivot 48, so that counterclockwise mβvemeht'of 'tnδiHtimt) receptacle '23'' By &e thumb engaging the flange 58, the thumb only pivot the thumb receptacle 23' counterclockwise about its forward pivot 50, when viewed from Figures 1 and 2, and will not pivot the main thumb and arm and L shaped plate about it's rear pivot 48 when it makes this movement.
If the thumb receptacle 23 is pivoted clockwise on the arm about its forward pivot 50, by the back of the thumb of the operator engaging the back flange 59 fixed to the thumb receptacle 23'; the " capital lock " signal of the keyboard will activated.
If the thumb arm and L shaped plate are pivoted counterclockwise when viewed from Figures 1 and 3 about the rear pivot 48, by the operator not moving the thumb receptacle relative to the arm by engaging the thumb receptacle at the middle of its length between the switches parallel to the moving the thumb receptacle 23' in more of a shallow left counter clockwise movement; the mechanism will engage the switch 56 which activates the " enter " signal of the keyboard. If the thumb arm and L shaped plate and thumb receptacle are pivoted clockwise about pivot 48, when viewed from Figures 1 and 2, by moving the thumb receptacle to the right, without pivoting the thumb receptacle on the arm; the L shaped plate 47 will engage Hie switch 57 to activate the "space bar".
It is preferable that the thumb movement be to the right for the entering of the "space bar " signal, since the movement of the action of the space bar is in fact to the right on its typing action. This makes it easier for the operator to instantly recall what action in the device causes the space bar movement upon the screen where the typing action it taking place. Similarly, the movement of the thumb is back or to the left for the :" back space " signal as the action of the device upon the screen where the typing action is to the left or back so it makes it easier for the operator to instantly recall how to perform this action.
The Second Modification to the finger receptacle Operation Involves A Finger Arm for Each
Receptacle
The finger arm modification is shown in Figs. 10, 11, and 12.
Each stand 60 has a horizontal base 60' fixed across the bottom of the upright plate 60" of the stand 60. The stand base 60' is bolted to the main base 61. Each stand has three switches are, generally referred to by numerals 63,64, and 65 and are screwed to the upright base plate 60".
Each of the finger arms 62 has a rear support frame 62 with the rear support frame providing the flanges 62' for the pivotal mounting of the arms to their respective stand at pivot 63. The finger receptacle 66 is pivotally mounted to the finger arm 62 at pivot 66'.
The operation of the finger arm modification is similar to the link concept, except the shift switches are activated by the downward movement of the finger arm through the receptacle with the bottom of the finger arm lateral flange 61 engaging the shift switch button 65' of switch 65, rather than the bottom of the receptacle as in the link concept.
The forward switches are generally referred to by the numeral 63, the rearward switches are generally referred to by the numeral 64 and the shift switches are generally referred to by the numeral 65.Thus, the front and rear switches on each of the finger stands are signal switches to provide a signal for a particular letter or number, or punctuation, and etc. of the keyboard. The bottom switch of each finger stand changes the signals provided to the front and rear switches. The thumb and finger receptacles are shown in the drawings in a neutral positions, with the finger receptacle and its arm being pivoted downward by the operator pushing the finger receptacle downward to cause the horizontal plate on the finger arm to engage its shift switch and by the finger receptacle being pivoted forward and rearward on the finger arm to engage the forward or rearward signal switches on each finger stand.
The four finger receptacles each may have an open side to enable the finger receptacles and their finger arms and fingers to be placed closer together.
It will be obvious that various changes and departures may be made to the invention without departing from the spirit and scope thereof, and accordingly, it is not intended that the invention be limited to that specifically described in the specification or as illustrated in the drawings, but only as set forth in the appended claims wherein:

Claims

What is Claimed is:
I . A finger mechanism comprising a frame, a elongated finger receptacle having a recessed socket bottom end for receiving the finger tip of the finger; a link member having a forward and rearward pivot, said finger receptacle having an upper end pivot mounted to the forward pivot of the link member, with said forward pivot mounting of said link member at a location at least somewhat adjacent the first joint of the finger tip to the first section of the finger of anay average length finger tips; said link member at its rearward end pivotally mounted to the frame, at a location customarily adjacent the second joint of the finger so that the link member approximates an average length of many operator's fingers from the first to the second joint; so that when the operator moves the receptacle with his finger tip and first and second joints of the finger, the receptacle and link member will more closely follow and imitate their movement for easier movement of the receptacle and link member by the operator's finger tip; said frame having a front, rear, and bottom switch, said finger receptacle having a front, rear and bottom face for engagement and actuation of the front, rear, and bottom switches, with said front switch in front of the receptacle, the bottom switch beneath the receptacle, and the rear switch to the rear of the receptacle; whereby, the operator may with his finger tip in the receptacle push his finger tip forward to move the receptacle forward to engage and actuate the front switch, and the forward movement of the receptacle lowers the receptacle link and straightens the joint connection between the receptacle and the forward pivot of the receptacle link, and similarly, the forward movement of the operator's finger lowers the first finger link of the operator's finger and straightens the joint connection between the fingertip and first finger link; and whereby, when the operator pushes his finger tip rearward to cause the receptacle rear face to engage and actuate the tear switch, the rearward movement of the receptacle raises the linkage member of the receptacle; similarly, the rearward movement of the operator's finger raises the linger linkage of the operator's finger.
2. A keyboard for one hand comprising four finger receptacles and one thumb receptacle; a front and rear signal switch adjacent each of said four finger receptacles with said finger receptacles being movably mounted on upright stands to engage the two signal switches in a back and forth movement of the receptacles by an operator's four fingers, and a shift switch adjacent each finger receptacle with said finger receptacles movably mounted to selectively engage the shift switch for each finger receptacle with the downward movement of the finger receptacle; said thumb receptacle being beside said finger receptacles being mounted on a thumb stand, a signal switch adjacent said thumb receptacle engagabie by said thumb receptacle when the thumb receptacle is moved by the operator's thumb; electrical circuitry means for said thumb signal switch and finger receptacle's signal switches providing a signal to said signal switches for a thud of the alphabet, two of said shift switches for the finger receptacles selectively shifting the signal of the finger signal switches and thumb signal switch to the second and third of the entire alphabet, respectively, by the downward movement of the finger receptacle by the respective operator's finger causing the activation of the respective shift switch.
3. A keyboard according to Claim 2 wherein the alphabet is arranged in alphabetical order beginning with the thumb signal switch and the succeeding finger receptacles signal switch in left to right forward and left to right backward order of the finger receptacle signal switches for each third of the alphabet.
4. A keyboard for one hand according to Claim S, wherein circuitry means to activate numbering signals for said thumb and four finger receptacle signal switches are activated upon downward engagement of a third one of said finger receptacles with a third one of said finger receptacles shift switches; with said third switch being a push on push off switch whereby the switch once pushed will remain on by selecting numbers, by movement of the selected finger receptacle wither back or forth or the thumb receptacle downward with Hie numbers arranged in numerical order beginning with the thumb signal switch and the succeeding finger receptacles signal switch in left to right forward and left to right backward order of the finger receptacle signal switches.
5. A keyboard for one hand according to Claim 3, wherein said circuitry means includes means to activate punctuation signals for said finger receptacle switches upon the downward engagement of a fourth one of said shift switches by a fourth one of said finger receptacles.
6. A one hand right hand operated keyboard having four movable finger receptacles and one thumb receptacle for receiving and being moved by the four fingers and thumb, respectively, of one hand by an operator; said four finger receptacles being laterally adjacent one another and extending downward with said thumb receptacle being to the 'laterally left of the finger receptacles, signal switch means adjacent to the front and to the tear of each of said finger receptacles to proide a set of eight signals for said finger receptacles and actuatable by movement of the finger receptacles by the operator's fingers; a signal switch adjacent the thumb receptacle and actuatable by movement of the thumb receptacle by the operator moving his thumb; shifting switch means adjacent each finger receptacle and actuatable in response to the downward movement of the respective finger receptacle by the operator's finger to change the set of signals provided to the eight signal switch means of the finger receptacles and the thumb signal switch.
7. A keyboard according to Claim 6 with said finger receptacles each having levering means movably by the downward movement of the finger receptacle.
8. A thumb receptacle for a keyboard according to Claim 1 wherein said thumb receptacle includes a thumb receptacle arm support, said thumb receptacle is pivotally mounted on said arm support to pivot about at least a somewhat near horizontal plane; switch means on said arm support on each side of said thumb receptacle whereby when an operator places his thumb in the receptacle, the operator many pivot the receptacle with his thumb to one side to activate the other of the switch means; switch means on each side of said thumb arm support whereby said operator may pivot said thumb receptacle and side thumb arm support with his thumb to one side or the other to activate one of said switch means on each side of said arm support; one of said switch means activating a 'back space' function of a keyboard upon its activation, another of said switch means activating a 'space bar' function of a keyboard, upon its activation.
9. A thumb receptacle according to Claim 8 wherein a third of said switch means activates function of a keyboard and a fourth of said switch means activating a 'capitol lock' function of a keyboard.
10. A thumb receptacle according to Claim 9 wherein switch means allowed are provided beneath said thumb receptacle and wherein the thumb receptacle is pivotally mounted on said arm support to pivot downward to engage said switch means whereby an operator may pivot said thumb receptacle downward with his thumb to engage and activate and switch means and switch means beneath said thumb receptacle providing and letter 'a' 'j' and number T.
PCT/US2006/033895 2006-08-30 2006-08-30 Keyboard WO2008027040A2 (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110865715A (en) * 2019-09-24 2020-03-06 郭勇 Continuous letter keyboard

Citations (6)

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Publication number Priority date Publication date Assignee Title
US4265557A (en) * 1979-01-22 1981-05-05 Runge J Marvin Keyboard apparatus
US4517424A (en) * 1980-10-17 1985-05-14 Inro France Hand-secured pushbutton control device
US4849732A (en) * 1985-08-23 1989-07-18 Dolenc Heinz C One hand key shell
US4913573A (en) * 1987-02-18 1990-04-03 Retter Dale J Alpha-numeric keyboard
US5151553A (en) * 1988-11-16 1992-09-29 Yamaha Corporation Musical tone control apparatus employing palmar member
US5781127A (en) * 1995-08-17 1998-07-14 Kleve; Robert E. Keyboard

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265557A (en) * 1979-01-22 1981-05-05 Runge J Marvin Keyboard apparatus
US4517424A (en) * 1980-10-17 1985-05-14 Inro France Hand-secured pushbutton control device
US4849732A (en) * 1985-08-23 1989-07-18 Dolenc Heinz C One hand key shell
US4913573A (en) * 1987-02-18 1990-04-03 Retter Dale J Alpha-numeric keyboard
US5151553A (en) * 1988-11-16 1992-09-29 Yamaha Corporation Musical tone control apparatus employing palmar member
US5781127A (en) * 1995-08-17 1998-07-14 Kleve; Robert E. Keyboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110865715A (en) * 2019-09-24 2020-03-06 郭勇 Continuous letter keyboard

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