WO2015015834A1 - 入力デバイスセット及び複合入力デバイスセット - Google Patents
入力デバイスセット及び複合入力デバイスセット Download PDFInfo
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- WO2015015834A1 WO2015015834A1 PCT/JP2014/059004 JP2014059004W WO2015015834A1 WO 2015015834 A1 WO2015015834 A1 WO 2015015834A1 JP 2014059004 W JP2014059004 W JP 2014059004W WO 2015015834 A1 WO2015015834 A1 WO 2015015834A1
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- Prior art keywords
- input device
- contact
- device set
- identification
- touch panel
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/039—Accessories therefor, e.g. mouse pads
- G06F3/0393—Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch pads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/20—Input arrangements for video game devices
- A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
- A63F13/214—Input arrangements for video game devices characterised by their sensors, purposes or types for locating contacts on a surface, e.g. floor mats or touch pads
- A63F13/2145—Input arrangements for video game devices characterised by their sensors, purposes or types for locating contacts on a surface, e.g. floor mats or touch pads the surface being also a display device, e.g. touch screens
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Definitions
- the present invention relates to an input device set and a composite input device set for inputting coordinate information on a touch panel.
- a terminal equipped with a touch panel that detects a plurality of contact coordinates is known.
- An example of such a touch panel is a capacitive touch panel that detects a change in capacitance.
- patent document describes an input device set that is placed on a touch panel and inputs coordinates to the touch panel.
- This input device set is a set of multiple input devices with specific information such as “Ah”, “I”, “U”, “E”, “O” ... And hiragana and other systems.
- Each input device includes a plurality of contact portions in contact with the placement surface of the touch panel on the bottom surface.
- the contact portion is disposed in a predetermined divided area selected from a plurality of divided areas obtained by dividing the bottom surface into predetermined areas.
- the arrangement pattern of the contact portion differs between input devices.
- the terminal can identify the input device by the arrangement pattern of the contact portion, and can acquire the unique information given to the input device.
- the input device is preferably large enough to be handled with one hand. For example, when a child uses an input device, it is better to make the input device as small as possible. Therefore, in the conventional input device, it is difficult to increase both the number of unique information and the operability of the input device.
- An object of the present invention is to provide an input device set and a composite input device set having a lot of unique information and excellent in operability.
- the input device set of the present invention is an input device set formed by collecting a plurality of individually identifiable input devices placed on a touch panel, and the input device protrudes from a base and inputs coordinates to the touch panel.
- a contact surface that touches the mounting surface of the touch panel and inputs the coordinates, and a coordinate recognition area that is on the contact surface and includes the center of gravity of the contact surface.
- the coordinate recognition areas are arranged so as not to overlap each other between the input devices, and the area of the contact surface is arranged so as to overlap in at least two input devices.
- the contact includes a reference contact and an identification contact
- the identification contact has a coordinate recognition area of the identification contact with respect to the reference contact between input devices.
- the contact area of the identification contact with respect to the reference contact is disposed so as to overlap in at least two input devices.
- the input device set of the present invention is characterized in that a plurality of the reference contacts are provided on the base.
- the input device set according to the present invention is characterized in that the reference contacts are provided at three locations on the substrate.
- the composite input device set of the present invention includes a plurality of the above input device sets, and the arrangement positions of the reference contacts of the input devices constituting each of the input device sets are the same. The arrangement position is different.
- the composite input device set of the present invention is characterized in that unique information of a different system is given to each input device set.
- the input device set of the present invention can have a lot of unique information and is excellent in operability. Further, since it is not necessary to reduce the area of the contact surface, the contact surface recognition rate is also high.
- FIG. 1 It is a perspective view which shows embodiment of this invention. It is a perspective view which shows other embodiment of this invention. It is a perspective view which shows an input device. It is a perspective view which shows an input device. It is a bottom view of an input device. It is a bottom view of other input devices. It is the figure which showed the positional relationship of the identification contact of one input device and another input device. It is a side view which shows the state which mounted the input device on the touch panel. It is a block diagram of a terminal in which the input device set of the present invention is used. It is a flowchart of the process part of a terminal. It is the figure which showed the arrangement pattern of an identification contact. It is a bottom view of the other input device of this invention. It is a figure which shows the usage example of the other input device of this invention.
- the input device set 1 of the present invention is used for a terminal 3 having a touch panel 9 as shown in FIG.
- the terminal 3 is, for example, a tablet terminal, and outputs a signal indicating coordinates of a display panel 5 (FIG. 9) and a plurality of contacts stacked on the display panel 5 and in contact with the placement surface 7.
- a touch-type touch panel 9 and a processing unit 39 (FIG. 9) that receives coordinate information from the touch panel 9 and controls the display panel 5 are provided.
- the terminal 3 of this embodiment includes a capacitive touch panel 9.
- the input device set 1 of the present invention is a set of a plurality of input devices 11 that are placed on the touch panel 9 and can be individually identified.
- Each input device 11 is given unique information.
- This unique information includes, for example, “A”, “I”, “U”, “E”, “O”... Hiragana, “A”, “B”, “C”, “D”.
- the unique information may be information on vehicles such as cars, ships, airplanes, and trains. As will be described later, this unique information is displayed on the display panel 5 when the terminal identifies the input device 11 placed on the touch panel 9.
- the displayed unique information is not limited to certain information and can be changed as appropriate. That is, the storage unit of the terminal described later stores the unique information in a changeable manner. Thus, for example, when the input device 11 on which a dog picture is displayed is placed, this dog picture is displayed, "dog” is displayed as shown in FIG. 2, or "dog” is displayed. You can also
- the input device 11 includes an identification contact D and reference contacts A, B, and C that are formed on the base 13 and input coordinates to the touch panel 9. (Figs. 4-6)
- the base 13 has a cubic shape, for example, as shown in FIGS.
- the shape of the base 13 is not limited to a cubic shape, and may be a cylindrical shape, a polygonal column shape, or the like, or a truncated cone shape or a truncated cone shape. Further, it may be formed into a shape indicated by unique information given to the input device 11.
- the base body 13 of the input device 11 to which the unique information “A” is assigned may be a three-dimensionally formed “A”.
- the base body 13 includes a facing surface 17 and a grip portion 19.
- the facing surface 17 of the base 13 is provided to face the mounting surface 7 of the touch panel 9.
- the shape of the facing surface 17 is not particularly limited, but is typically a square shape. This shape is not limited to a square, and may be another polygon or a circle. Square and polygonal shapes include those with rounded corners.
- the facing surface 17 of this embodiment has electrical conductivity.
- the facing surface 17 is made of, for example, a conductive resin obtained by mixing a conductive material such as carbon in a resin. Further, the facing surface 17 may be integrally molded together with a gripping portion 19, an identification contact D, and reference contacts A, B, and C described later.
- the grip portion 19 of the base 13 is a portion gripped by the user.
- the grip portion 19 is formed on the side wall 21 of the base 13 that is provided upright from the periphery of the facing surface 17.
- the grip portion 19 may be formed by forming the side wall 21 into a concave shape so that the user can easily grip it.
- the grip portion 19 of this embodiment has electrical conductivity and is electrically connected to the facing surface 17.
- the identification contact D is formed so as to protrude from the facing surface 17, and has a contact surface 23 in contact with the placement surface 7 of the touch panel 9 at the tip.
- the identification contact D is for identifying each input device 11, and the identification contacts D are arranged at different positions in the surface of the facing surface 17 of each input device 11.
- the identification contact D is formed so as to protrude from the facing surface 17 into a cylindrical shape, but is not limited thereto, and may be a polygonal column shape or a frustum shape.
- contacting with the mounting surface 7 includes contacting the sheet affixed on the mounting surface 7.
- the contact surface 23 is close to the placement surface 7 to the extent that coordinates are input to the touch panel 9.
- the reference contacts A, B, and C are formed so as to protrude in a columnar shape from the facing surface 17, and have a contact surface 25 that contacts the placement surface 7 of the touch panel 9 at the tip. It consists of two reference contacts A, B, C.
- the shapes of the reference contacts A, B, and C are not limited to a cylindrical shape, and may be a polygonal column shape or a frustum shape.
- the arrangement positions of the reference contacts A, B, and C are not particularly limited, but the reference contacts A, B, and C are arranged at the same position in each input device 11 constituting one input device set 1. Yes.
- the reference contacts A, B, and C are preferably formed at the edge of the facing surface 17.
- the reference contacts A, B, and C are preferably arranged so as to form an isosceles triangle having the center of gravity of each contact surface 25 as a vertex.
- the contact surfaces 23 and 25 of the identification contact D and the reference contacts A, B, and C have an area necessary for the touch panel 9 to recognize the contact.
- the shape of the contact surfaces 23 and 25 is circular, but is not limited to this, and may be a polygon or the like. Further, the contact surfaces 23 and 25 of this embodiment have electrical conductivity, and the contact surfaces 23 and 25 are electrically connected to the facing surface 17 and the grip portion 19.
- coordinate recognition regions a, b, c, and the center of gravity of the contact surfaces 23 and 25 are included.
- the coordinate recognition areas a, b, c, and d are areas that can be recognized by the processing unit 39 of the terminal 3 as the contact coordinates of the identification contact D and the reference contacts A, B, and C with respect to the touch panel 9. That is, the coordinate recognition regions a, b, c, and d are error ranges that the processing unit 39 recognizes as the centroids of the contact surfaces 23 and 25.
- the range of the coordinate recognition areas a, b, c, and d is enlarged, reduced, or deformed according to the performance of the terminal used, such as the touch panel resolution and the processing of the processing unit 39.
- the center of gravity of the contact surfaces 23 and 25 is the center of the contact surfaces 23 and 25 when the outer shape of the contact surfaces 23 and 25 is a circle or a regular polygon. Further, in a polygon having a distorted shape of the contact surfaces 23 and 25, the center of mass when a certain thickness is given to a region formed by the polygon or the like is referred to as the center of gravity of the polygonal contact surfaces 23 and 25.
- the identification contact D is arranged so that the coordinate recognition regions d for the reference contacts A, B, and C do not overlap each other in all the input devices 11 constituting one input device set 1.
- the identification contact D is arranged such that the area of the contact surface 23 with respect to the reference contacts A, B, and C partially overlaps in at least two input devices 11.
- FIG. 6 shows the contact surfaces 23 and 25 of the opposing surface 17 of the other input device 29, the reference contacts A, B and C, and the identification contact E (hereinafter referred to as other identification contact E). It is.
- a contact surface 23 of an identification contact D (hereinafter referred to as one identification contact D) of the input device 11 (hereinafter referred to as one input device 11) is indicated by a one-dot chain line.
- the arrangement positions of the reference contacts A, B, and C of the other input devices 29 are the same as those of the one input device 11.
- FIG. 7 is an enlarged view of the contact surface 23 of one identification contact D and the contact surface 23 of another identification contact E. As shown in FIG.
- one identification contact D and another identification contact E have portions of the contact surfaces 23 overlapping each other, and the coordinate recognition region d of the one identification contact D and another identification It arrange
- the contact surface 23 of the identification contact D contacts the placement surface 7 of the touch panel 9 as shown in FIG. 8. To do. Thereby, the touch panel 9 outputs a signal indicating the coordinates of the identification contact D. Further, the contact surfaces 25 of the reference contacts A, B, and C are also in contact with the placement surface 7 of the touch panel 9, and the touch panel 9 outputs signals indicating the coordinates of the three reference contacts A, B, and C.
- the capacitance of the touch panel 9 at the contact position changes. . By analyzing the change in the signal accompanying the change in the capacitance, the coordinates of the identification contact D and the reference contacts A, B, C can be obtained.
- the terminal 3 is, for example, a tablet terminal, and includes the display panel 5, the touch panel 9, and the processing unit 39 that is communicably connected to the touch panel 9 via the input / output unit 37 as described above. And a storage unit 41 (FIG. 9).
- the storage unit 41 has an extraction table 43 that stores distance information (hereinafter referred to as identification contact distance information) between the identification contact D and the reference contacts A, B, and C in association with specific information.
- the storage unit 41 is an external memory provided in the terminal 3, for example.
- the identification contact distance information is, for example, the distance between the centers of gravity of the contact surfaces 23 and 25 of the identification contact D and the reference contacts A, B, and C.
- the storage unit 41 stores a distance information (hereinafter referred to as a reference contact distance information) between the centers of gravity of the contact surfaces 25 of the reference contacts A, B, C (reference contact distance storage area 45). You may have.
- the processing unit 39 is communicably connected to the storage unit 41, receives a signal output from the touch panel 9, and specifies coordinates, and based on the coordinates, the identification contact D and the reference Extraction means 49 for obtaining the distance between the contacts A, B, C and extracting the specific information of the mounted input device 11 from the storage unit 41 based on this distance is provided.
- the processing unit 39 is a central processing unit.
- the acquisition method includes a coordinate specifying step (S01) and an extraction step (S02).
- the coordinate specifying step (S01) is a step in which the coordinate specifying means 47 receives a signal output from the touch panel 9 and specifies the coordinate indicated by this signal.
- the coordinate information obtained by this step is the coordinates of points (hereinafter referred to as Pa, Pb, Pc, Pd) included in the respective coordinate recognition areas a, b, c, d.
- the extraction means 49 calculates the distance between the identification contact D and the reference contacts A, B, C based on the coordinates obtained in the coordinate identification step (S01), and stores this distance information in the storage unit.
- the unique information corresponding to the distance information having a higher degree of coincidence than the distance information stored in 41 is extracted.
- This extraction step includes, for example, a distance calculation step (S02a), a certification step (S02b), and a search step (S02c).
- the extraction means 49 uses the distances (Pa-Pb, Pa-Pc, Pa-Pd, Pb-Pc, Pb-Pd, and Pc) obtained by the coordinate specifying step (S01). -Distance between -Pd).
- the authorization step (S02b) is a step of comparing these calculated values with the reference contact distance information stored in the storage unit 41. Thereby, the distance between each reference contact included in the calculated value (the distance between Pa-Pb, Pa-Pc, Pb-Pc) and the distance between the reference contact included in the calculated value and the identification contact (Pa -Pd, Pb-Pd, and Pc-Pd distances).
- the search step (S02c) the distance between the reference contact and the identification contact is compared with the distance information in the extraction table 43, and the unique information stored corresponding to the distance information that matches or is closest is searched. It is a step. Through the above steps, the unique information of the input device 11 placed on the touch panel 9 is extracted.
- the processing unit 39 includes a display control unit 51 that displays unique information about an image on the display panel 5, and a reproduction unit 53 that outputs unique information about sound from a speaker 31 or the like.
- the display control means 51 displays the image B, which is the unique information obtained in the extraction step (S02), on the display panel 5 as shown in FIG. This display position is, for example, in the vicinity of the mounted input device 11.
- the sound reproducing means 53 outputs the sound “Bee”, which is unique information obtained in the extraction step, from the speaker 31.
- the input device set 1 includes at least two input devices 11 and 29 constituting the input device set 1, and the identification contacts D and E are provided on the contact surfaces 23.
- the areas are arranged so as to partially overlap.
- FIG. 11 shows the arrangement pattern of the identification contacts of a plurality of input devices constituting the input device set 1 by broken lines. In this way, the arrangement of the identification contacts without expanding the area of the facing surface 17 is shown in FIG. More patterns can be provided. That is, the input device set 1 of the present invention can have a lot of unique information and is excellent in operability.
- the coordinates of the contact surfaces 23 and 25 of the reference contacts A, B and C and the identification contact D are excellent. Note that the arrangement pattern shown in FIG. 11 is merely an example, and other arrangement patterns may be adopted.
- the number of identification contacts provided in each input device 11 is not limited to one, and may be plural. By providing a plurality of identification contacts, more arrangement patterns of identification contacts can be provided without expanding the area of the facing surface.
- the number of reference contacts provided in the input device 11 of the present invention is not limited, and there may be one reference contact. A plurality of reference contacts may be provided.
- two reference contacts A and B may be provided at the corners of the rectangular opposing surface 17.
- distance information (identification contact distance information) of the identification contact D with respect to the two reference contacts A and B is obtained. Therefore, as compared with the case where there is one reference contact, more combinations of arrangement patterns of the identification contacts D can be provided in the same facing surface 17, and more unique information can be given.
- the three reference contacts A, B, and C are provided at the corners of the rectangular opposing surface 17 as in the above embodiment, many combinations of the arrangement patterns of the identification contacts D are arranged on the same opposing surface 17. As will be described later, the orientation of the input device 11 placed on the touch panel 9 can be detected. Although four or more reference contacts may be provided, the number of reference contacts is preferably three because the area where the identification contact D is disposed is reduced.
- the composite input device set of the present invention is provided with a plurality of the input device sets 1 described above.
- This input device set 1 is a set of input devices 11 in which the arrangement positions of the reference contacts are the same, and the arrangement positions of the reference contacts are different among the input device sets 1.
- the composite input device set includes one input device set 1 formed by aggregating input devices 11 having the arrangement pattern of the reference contacts A, B, and C shown in FIG. 5 and the reference contacts A, It is composed of another input device set formed by a collection of input devices 35 having an arrangement pattern of B and F.
- each input device set 1 may be given unique information of a different system.
- each input device 11 of one input device set 1 is attached with unique information “A”, “B”, “C”,..., And the unique information of one input device set 1 is the whole. It forms the alphabet system.
- each input device 35 of the other input device set is given unique information of “A”, “I”, “U”,..., And the unique information of the other input device sets is entirely hiragana. A system is formed.
- the orientation of the input device 11 placed on the touch panel 9 may be detected using the input device 11 having the three reference contacts A, B, and C on the facing surface 17.
- the processing unit 39 includes orientation detection means for detecting the orientation of the input device 11 placed on the touch panel 9 based on each coordinate information obtained in the coordinate acquisition step (S01).
- the direction detection unit uses the distance (Pa-Pb, Pa-Pc, Pa-) of each coordinate based on the coordinate information obtained in the coordinate acquisition step (S01). Pd, Pb-Pc, Pb-Pd, and Pc-Pd distances) are calculated, and the distance between each reference contact is selected by comparison with the reference contact distance information.
- the line segment of the base of the triangle formed by the reference contact is selected from the distance between each selected reference contact, the center coordinate of this line segment is set as the origin, and the line connecting this origin and the coordinates of the opposite vertex
- the inclination of the input device 11 is obtained by obtaining the inclination of minutes.
- the method of detecting the orientation of the input device 11 by the orientation detection means is not limited to this example, and other detection methods may be used.
- the input device 11 having the three reference contacts A, B, and C on the opposing surface 17 detects the orientation with respect to the touch panel 9. Thereby, an image can be displayed on the display panel 5 in correspondence with the direction of the input device 11.
- One input device 11 shown in FIG. 5 is provided with unique information “A”, is a square with one side of the facing surface 17 being 40 mm, and each reference contact A, B, C and identification contact D
- the contact surfaces 23 and 25 are circular with a diameter of 8 mm.
- the center-to-center distance of each reference contact is 30.1 mm between AB, 30.1 mm between AC, and 45.3 mm between BC.
- the distance between the centers of the reference contacts A, B, C and the identification contact D is 26.1 mm for AD, 17.9 mm for BD, and 28.8 mm for CD.
- the coordinate recognition regions a, b, c, d of the contact surfaces 23, 25 of each reference contact A, B, C and identification contact D are circular with a radius of 1 mm from the center point of each contact surface 23, 25. It was an area.
- the other input device 29 shown in FIG. 6 is provided with the unique information “B”, and the shape of the facing surface 17, the reference contacts A, B, C, and the contact surfaces 23, 25 of the identification contact E are provided. And the arrangement position of each reference contact A, B, C on the facing surface 17 is the same as that of the one input device 11, and the arrangement position of the identification contact E is different.
- the distance between the centers of the reference contacts A, B, C and the identification contact E is 29.5 mm for AE, 16.5 mm for BE, and 32.3 mm for CE.
- the coordinate recognition areas a, b, c, d of the contact surfaces 23, 25 of the reference contacts A, B, C and the identification contact E are circular with a radius of 1 mm from the center point of the contact surfaces 23, 25. It was an area.
- the center of the contact surface 23 of the identification contacts D and E is a distance of 4 mm between the one input device 11 and the other input device 29. Therefore, the outer edges of the coordinate recognition areas d and e are 2 mm apart at the shortest distance.
- the contact surfaces 23 of the identification contacts D and E partially overlap as shown in FIG.
- the input device 11 of the present embodiment since 50 or more arrangement patterns of the identification contacts D can be adopted in a square whose one side 17 is 40 mm, an input that is a set of 50 or more unique information. Device set 1 was realized.
- the input device set may be a set of a plurality of input devices having no reference contact.
- each input device 55 constituting the input device set includes a contact G that protrudes from the facing surface 17 facing the placement surface 7 of the touch panel 9 and inputs coordinates to the touch panel 9. .
- the contact G has the same configuration as the identification contact D, and has a contact surface 59 for contacting the placement surface 7 and inputting coordinates, and the contact surface 59 has a coordinate recognition region g including its center of gravity. Have. Note that the shape of the facing surface 17 is the same for all input devices 55.
- the contact G of the input device 55 is arranged such that the coordinate recognition region g for the facing surface 17 does not overlap each other in all the input devices 55, and A part of the region is arranged so as to overlap in at least two input devices 55.
- the contact surface 59 and the coordinate recognition region g for the facing surface 17 are the contact surface 59 and the coordinate recognition region g in the projection region of the facing surface 17 on the mounting surface 7 of the touch panel 9. Refers to location and range.
- the extraction table 43 of the storage unit 41 of the terminal 3 in which the input device 55 is used stores the coordinate information of the coordinate recognition area g of the contact G with respect to the facing surface 17 in association with the unique information.
- the processing unit 39 of the terminal 3 includes placement information output means for outputting placement information 57 to the display panel 5.
- the placement information 57 is information indicating the placement range and placement direction of the input device 55. For example, it is information indicating the outer edge of the facing surface 17 of the input device 55 and the orientation of the facing surface 17.
- a flow in which the processing unit 39 of the terminal 3 in which the input device set of the present embodiment is used acquires specific information of the input device 55 will be described.
- the acquisition of the unique information includes a placement information output step, a coordinate identification step, and an extraction step.
- the placement information output step is a step in which the placement information output means outputs the placement information 57 to the display panel 5. Through this step, the placement position and placement direction of the input device 55 are designated by the user.
- the coordinate specifying step of the present embodiment is a step in which the coordinate specifying means receives a signal output from the touch panel 9 and specifies the coordinate indicated by this signal. By this step, the coordinates of the contact G are obtained.
- the extraction step of the present embodiment compares the coordinates in the placement range included in the placement information with the coordinate information of the extraction table, and stores the unique information stored corresponding to the coordinate information that matches or is most approximated. Extract. Thus, even an input device that does not have a basic contact can be identified.
- the input device set 1 of the present invention is not limited to the terminal 3 provided with a capacitive touch panel, but is a resistive touch panel that detects a voltage change by laminating metal thin films made of transparent electrodes facing each other.
- it can be used for a terminal provided with a surface acoustic wave type touch panel that detects a piezoelectric element by attaching a piezoelectric element to a glass substrate, or an electromagnetic induction type touch panel that uses a battery pen.
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Abstract
Description
この抽出ステップは、例えば、距離算出ステップ(S02a)、認定ステップ(S02b)、検索ステップ(S02c)とから成る。
距離算出ステップ(S02a)は、抽出手段49が、座標特定ステップ(S01)で得た各座標間の距離(Pa‐Pb、Pa‐Pc、Pa‐Pd、Pb‐Pc、Pb‐Pd、及びPc‐Pd間の距離)を算出するステップである。
認定ステップ(S02b)は、これらの算出値を記憶部41に記憶された基準接触子距離情報と比較するステップである。これにより、算出値に含まれる各基準接触子間の距離(Pa‐Pb、Pa‐Pc、Pb‐Pc間の距離)と、算出値に含まれる基準接触子‐識別接触子間の距離(Pa‐Pd、Pb‐Pd、Pc‐Pd間の距離)とが認定される。
検索ステップ(S02c)は、この基準接触子‐識別接触子間の距離を抽出テーブル43の距離情報と比較し、一致又は最も近似している距離情報に対応して記憶された固有情報を検索するステップである。
上記のステップにより、タッチパネル9に載置された入力デバイス11の固有情報が抽出される。
本実施例の座標特定ステップは、座標特定手段がタッチパネル9から出力される信号を受信して、この信号が示す座標を特定するステップである。このステップにより、接触子Gの座標がえられる。
本実施例の抽出ステップは、載置情報に含まれる載置範囲における座標と抽出テーブルの座標情報とを比較して、一致又は最も近似している座標情報に対応して記憶された固有情報を抽出する。このように、基本接触子を有しない入力デバイスであっても、識別可能である。
Claims (6)
- タッチパネルに載置され、個別に識別可能な複数の入力デバイスが集合して成る入力デバイスセットであって、
前記入力デバイスは、基体から突出して該タッチパネルに座標を入力する接触子を備え、
前記接触子は、
前記タッチパネルの載置面に接触して前記座標を入力する接触面と、該接触面にあり、該接触面の重心を含む座標認識領域とを有し、
前記座標認識領域が、入力デバイス同士において、互いに重ならないように配置され、
前記接触面の領域が、少なくとも2の入力デバイスにおいて、重なるように配置されていることを特徴とする入力デバイスセット。 - 前記接触子は、基準接触子と識別接触子とから成り、
前記識別接触子は、
前記基準接触子に対する該識別接触子の座標認識領域が、入力デバイス同士において、互いに重ならないように配置され、
前記基準接触子に対する該識別接触子の接触面の領域が、少なくとも2の入力デバイスにおいて、重なるように配置されていることを特徴とする請求項1に記載の入力デバイスセット。 - 前記基準接触子は、前記基体に複数個設けられたことを特徴とする請求項2に記載の入力デバイスセット。
- 前記基準接触子は、前記基体の3カ所に設けられたことを特徴とする請求項2又は請求項3に記載の入力デバイスセット。
- 請求項2から請求項4のいずれかに記載の入力デバイスセットを複数備えた複合入力デバイスセットであって、
前記各入力デバイスセットを構成する入力デバイスの前記基準接触子の配置位置は同一であり、
各入力デバイスセット間では前記基準接触子の配置位置が異なることを特徴とする複合入力デバイスセット。 - 前記各入力デバイスセットに異なる体系の固有情報が付与されることを特徴とする請求項5に記載の複合入力デバイスセット。
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