WO2014041732A1 - 携帯電子機器 - Google Patents
携帯電子機器 Download PDFInfo
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- WO2014041732A1 WO2014041732A1 PCT/JP2013/004146 JP2013004146W WO2014041732A1 WO 2014041732 A1 WO2014041732 A1 WO 2014041732A1 JP 2013004146 W JP2013004146 W JP 2013004146W WO 2014041732 A1 WO2014041732 A1 WO 2014041732A1
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- electronic device
- portable electronic
- mode
- pointer
- distance
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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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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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
- G06F3/048—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
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
Definitions
- the present invention relates to a portable electronic device equipped with a touch panel.
- a touch panel is a combination of a display device such as a liquid crystal panel and a touch pad (position input device).
- a touch pad position input device
- the touch pad multiple-shift cursor control method described in Patent Document 1 has two or more speed parameter arithmetic expressions, and when the push switch is in an ON state, the speed parameter is calculated using the first arithmetic expression. When the push switch is in the OFF state, the speed parameter is calculated using the second arithmetic expression, and the movement vector of the screen cursor is obtained by multiplying the finger coordinate change vector by the speed parameter.
- a portable electronic device equipped with a touch panel such as a smartphone
- a touch panel such as a smartphone
- the screen size is reduced accordingly. That is, the display device to be mounted has a small screen size. Even if pads are virtually arranged in the screen display area, the effective display area is reduced.
- the present invention has been made in view of such circumstances, and it is possible to easily access an icon at a position where a finger cannot reach with one hand operation and to effectively use the display area of the display unit.
- An object of the present invention is to provide a portable electronic device.
- the portable electronic device of the present invention includes a display unit capable of displaying a pointer, and a touch panel which is disposed on the display unit and can detect a distance between the pointer and the pointer.
- the distance is less than or equal to the first distance and greater than the second distance smaller than the first distance in the predetermined area of the touch panel, the length of movement of the pointer Is a predetermined magnification of the length of movement of the indicator.
- an indicator for example, within a predetermined distance range above a predetermined area of the touch panel (within a range equal to or smaller than the first distance and larger than the second distance smaller than the first distance) (for example, The pointer moves at a predetermined magnification with respect to the movement of “finger”). Therefore, it is possible to easily access an icon at a position where a finger cannot reach with one hand operation.
- a predetermined area of the touch panel virtually becomes a pad, and by transmitting the area, the effective display area is not reduced, and the display area of the display unit can be used effectively.
- the second distance is zero.
- the movement of the indicator is movement along the surface of the touch panel.
- the predetermined magnification is greater than 1.
- the display unit has a first shape in a plan view
- the predetermined region has a second shape in a plan view
- the first shape is the second shape.
- the area is larger.
- the first shape is similar to the second shape.
- the predetermined magnification is substantially the same as the similarity ratio between the first shape and the second shape.
- the display unit can display an icon, and when the pointer overlaps the icon, the function corresponding to the icon is activated when the distance is at least a second distance or less. To do.
- the predetermined area can be displayed using a figure.
- a predetermined area can be visualized.
- At least a first mode and a second mode are provided.
- the pointer moves according to the movement of the indicator, and the distance is the first in at least the predetermined area.
- the pointer movement length is a predetermined magnification greater than 1 of the pointer movement length, corresponding to the position of the pointer.
- the function can be executed, and in the second mode, the function can be executed corresponding to the position of the indicator.
- the first mode can be switched to the second mode by a first operation.
- the second mode can be switched to the first mode by a second operation.
- the first operation and the second operation are the same operation.
- the predetermined area can be set.
- the predetermined area can be set by being selected by a user from a plurality of predetermined areas provided in advance.
- the predetermined area can be set by moving or / and deforming the figure by the user.
- At least a first mode and a third mode are provided.
- the pointer moves according to the movement of the indicator, and in the third mode, the predetermined area is displayed. To do.
- the graphic is displayed with a predetermined transmittance in the third mode.
- the pointer moves according to the movement of the indicator, and the predetermined area is displayed using a graphic having a first transmittance.
- the predetermined area is displayed using a graphic having a second transmittance smaller than the first transmittance.
- the predetermined area is not displayed in the first mode.
- the predetermined area can be set at least in the third mode.
- the block diagram which shows schematic structure of the portable electronic device which concerns on one embodiment of this invention
- the perspective view which shows the external appearance of the portable electronic device of FIG. (A), (b) The figure for demonstrating the pointer mode of the portable electronic device of FIG.
- FIG. 1 is a block diagram showing a schematic configuration of a portable electronic device according to an embodiment of the present invention.
- FIG. 2 is a perspective view showing an overview of the portable electronic device of FIG. Note that the portable electronic device 1 according to the present embodiment is applied to a portable wireless device called a smartphone, for example, and a portion related to communication as a wireless device is omitted in FIG.
- the portable electronic device 1 includes a touch panel 2, a display unit 3, a storage unit 5, and a control unit 6.
- the portable electronic device 1 according to the present embodiment has a vertically-long rectangular housing 7, and the front surface side of the housing 7 has an area of the front surface of the housing 7.
- a touch panel 2 and a display unit 3 having a slightly smaller area are arranged.
- the touch panel 2 is disposed so as to overlap the front side of the display unit 3.
- the display part 3 comprises the vertically long rectangular shape which is a 1st shape in planar view.
- the touch panel 2 is operated at a height within a predetermined range without touching an indicator (such as a user's finger or pen, which is treated as a “finger” in the present embodiment) on the panel surface. This is an electrostatic capacity method that can be called “hover operation”.
- the touch panel 2 includes a transmission electrode and a reception electrode (not shown), which are arranged on the lower surface of the plate-like dielectric. A drive pulse based on a transmission signal is applied to the transmission electrode. When a drive pulse is applied to the transmission electrode, an electric field is generated from the transmission electrode, and when a finger enters the electric field, the number of electric lines of force between the transmission electrode and the reception electrode decreases, and the number of electric lines of force increases.
- the change appears as a change in charge at the receiving electrode.
- the touch panel 2 detects the finger from the reception signal corresponding to the change in the charge at the reception electrode, and outputs the finger coordinate data (X, Y) and the distance data (Z) to the control unit 6.
- the display unit 3 has a vertically long rectangular shape and is used for display for operating the portable electronic device 1 and display of images and the like.
- an LCD Liquid Crystal Display
- an organic EL Electro Luminescence
- the storage unit 5 has a volatile memory such as a DRAM (Dynamic Random Access Memory), and stores the setting state when the user performs settings for using the portable electronic device 1.
- the control unit 6 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and an interface circuit.
- the ROM stores a program for controlling the CPU, and the RAM is used in the operation of the CPU.
- the controller 6 has (1) pointer mode (first mode), (2) normal mode (second mode), and (3) setting mode (third mode) as operation modes.
- the pointer mode is a mode used when performing a pad operation.
- the normal mode is a default mode in which the touch position and the function operation position are the same.
- the setting mode is a mode for setting coordinate correction X and Y regions (predetermined regions).
- the operation in the pointer mode is an indirect operation (“hover operation”) in which the operation is performed over the touch panel 2 instead of directly touching the touch panel 2 as in the normal mode.
- a pointer is displayed at a position corresponding to the detected coordinates by swiping a finger over a predetermined area of the touch panel 2 and within a predetermined distance range.
- moving the finger moves the pointer at a predetermined magnification with respect to the length of the finger movement.
- the pointer is moved at a predetermined magnification larger than 1. For example, when the magnification is doubled, the pointer moves 2 cm by moving the finger 1 cm.
- the function is executed corresponding to the position of the pointer.
- FIGS. 3A and 3B are diagrams for explaining the pointer mode.
- (A) of the figure shows the coordinate correction X and Y area 20 for right-hand operation on the display unit 3
- (b) of the figure shows the coordinate correction X and Y area 20 on the touch panel 2 and a finger as an indicator.
- 10 is a diagram showing a positional relationship with FIG.
- the touch panel 2 is set with coordinate correction X and Y regions 20 having a vertically long rectangular shape which is the second shape in plan view.
- the coordinate correction X, Y region 20 has a smaller area than the display unit 3, and the right end of the lower end thereof is the origin P 4, and is substantially the same position as the origin P 1 of the right end of the lower end of the display unit 3. Further, the maximum X coordinate P5 of the coordinate correction X, Y region 20 is located on the origin P4 side from the maximum X coordinate P2 of the display unit 3, and the maximum Y coordinate P6 of the coordinate correction X, Y region 20 is It is located on the origin P4 side from the maximum Y coordinate P3.
- the finger 10 is held in the distance range above the coordinate correction X and Y regions 20 and within a distance range that is less than the first distance and greater than the second distance that is smaller than the first distance.
- the coordinates (more precisely, the coordinates of the fingertip) 25 of the finger 10 in the hover state are detected, and the pointer 30 is displayed at a position corresponding to the detected coordinates 25.
- the pointer 30 is controlled to move at a predetermined magnification relative to the length of movement of the finger 10 in the movement of the finger 10 in the coordinate correction X and Y regions 20.
- the pointer 30 overlaps with an icon (not shown) (when the icon is selected)
- a function corresponding to the icon is activated.
- the pointer is moved at a predetermined magnification with respect to the length of the movement of the finger 10, so that it is possible to easily access an icon at a position where the finger cannot reach by one-hand operation. It becomes.
- the coordinate correction X and Y area 20 it is difficult to easily recognize the presence of the coordinate correction X and Y area 20 by simply setting the coordinate correction X and Y area 20 on the touch panel 2, but the coordinate correction is performed at a position corresponding to the coordinate correction X and Y area 20 of the display unit 3. It is possible to recognize by displaying a graphic showing the X and Y regions 20. However, if the graphic indicating the coordinate correction X, Y area 20 is always displayed, it will be in the way of visual recognition during normal use (in normal mode), so it is displayed only in the pointer mode. In particular, it is preferable to display with a predetermined transmittance (50 to 100%). The transmittance at this time is defined as a first transmittance.
- the pointer 30 may be displayed as a point as shown in FIG. 3A or may be displayed as a symbol such as an arrow.
- the magnification of the movement length of the pointer 30 with respect to the movement length of the finger 10 may be constant over the entire area of the coordinate correction X and Y areas 20, or may be partially different. good.
- FIG. 4 is a diagram illustrating an example of a pattern for correcting (converting) the detected coordinates 25 of the finger 10 to the coordinates of the pointer 30.
- a pattern 40 shown in the figure is a pattern in which the magnification is constant over the entire area of the coordinate correction X and Y areas 20, and a pattern 41 shown in the figure is a pattern in which the magnification changes in two stages.
- the pattern 41 that changes in two stages has a gentle slope from the origin P4 (see FIG. 3A) to approximately the center, and the tip is steep. That is, the magnification of the movement of the pointer 30 with respect to the movement of the finger 10 is small from the origin P4 to the approximate center, and the magnification is large from the point beyond.
- the magnification of the movement of the pointer 30 is small, the movement of the pointer 30 relative to the movement of the finger 10 is relatively small. Conversely, when the magnification is large, the movement of the pointer 30 is large.
- the patterns 40 and 41 shown in FIG. 4 are merely examples, and various other patterns are conceivable.
- FIGS. 5A and 5B are diagrams showing other setting examples of the coordinate correction X and Y regions 20, and FIG. 5A shows the coordinate correction X and Y regions 20 for left-hand operation.
- (B) is a coordinate correction X and Y region 20 for two-hand operation.
- the second distance may be 0 (zero).
- the operation range in the pointer mode can be from the first distance to just before touching the touch panel 2.
- FIG. 6 is a flowchart for explaining the operation in the pointer mode.
- the control unit 6 acquires coordinate data (X, Y) and distance data (Z) of the finger 10 output from the touch panel 2 (step S1). Then, the control unit 6 calculates pointer coordinates (X2, Y2) from the acquired coordinate data (X, Y) and distance data (Z) of the finger 10 (step S2). At this time, the pattern 40 or the pattern 41 shown in FIG. 4 is used. The control unit 6 then positions the finger 10 in the coordinate correction X, Y region 20 such that the distance from the touch panel 2 is equal to or smaller than the first distance and smaller than the second distance. (Step S3).
- step S3 If “YES” in the determination of step S3, the control unit 6 displays the pointer 30 at the position of the coordinates (X2, Y2) of the pointer 30 with respect to the coordinates of the finger 10 (step S4). Then, a function corresponding to the pointer coordinates (X2, Y2) and the acquisition distance (Z) is executed (step S5). After performing this process, the process returns to step S1. On the other hand, if “NO” in the determination of step S3, the pointer is not displayed and the function corresponding to the pointer coordinates (X2, Y2) and the acquisition distance (Z) is executed (step S5). After performing this process, the process returns to step S1.
- FIGS. 7A and 7B are diagrams for explaining the setting mode.
- (A) of the figure is an example in which the coordinate correction X, Y area 20 is set to an area corresponding to the lower left end of the display unit 3, and (b) of the figure shows the coordinate correction X, Y area 20.
- This is an example in which the display unit 3 is set in a region corresponding to the lower center portion. Adjustment of the sizes of the coordinate correction X and Y regions 20 can be freely performed by a so-called pinch-in operation and pinch-out operation.
- a pinch-out operation is performed when the coordinate correction X and Y regions 20 are increased, and a pinch-in operation is performed when the coordinate correction X and Y regions 20 are decreased.
- Adjustment of the position of the coordinate correction X, Y region 20 can be freely performed by a so-called hold-and-drag operation. That is, when moving the coordinate correction X, Y region 20 in the longitudinal direction, the coordinate correction X, Y region 20 is held, and then a drag operation is performed in the longitudinal direction.
- the setting mode as in the pointer mode, a graphic showing the coordinate correction X and Y regions 20 is displayed.
- a second transmittance (50% to 100%) smaller than the first transmittance (50 to 100%) in the pointer mode is provided so that the figure showing the coordinate correction X and Y regions 20 can be clearly seen. 0 to 50%). That is, it is better to display darker than in the pointer mode.
- FIG. 8 is a flowchart for explaining the coordinate correction X and Y region changing operation that enables the coordinate correction X and Y region 20 to be customized.
- the controller 6 first switches from the normal mode to the setting mode (step S10). After switching to the setting mode, the coordinate correction X, Y region 20 is displayed on the display unit 3 (step S11). Next, the control unit 6 obtains the position and size change information of the coordinate correction X and Y regions 20 by the user (step S12). When the user performs a pinch-in operation, a pinch-out operation, and a hold and drag operation, position and size change information can be obtained.
- the control unit 6 After acquiring the position and size change information, the control unit 6 changes the position and / or size of the coordinate correction X, Y region 20 according to the information (step S13). After changing the position and / or size of the coordinate correction X, Y region 20, the control unit 6 determines whether there is a setting completion instruction from the user (step S14), and if there is no setting completion instruction, returns to step S12. The position correction and size change information of the coordinate correction X and Y area 20 by the user is acquired. On the other hand, if there is a setting completion instruction, the mode is switched to the normal mode (step S15), and this process is terminated. In this way, the user can freely customize the position and / or size of the coordinate correction X, Y region 20.
- FIG. 9 is a flowchart for explaining the coordinate correction X and Y region changing operation that allows a desired one to be selected from the coordinate correction X and Y regions 20 of a plurality of patterns.
- the controller 6 first switches from the normal mode to the setting mode (step S20). After switching to the setting mode, a plurality of coordinate correction X and Y area 20 patterns are displayed on the display unit 3 (step S21).
- the control unit 6 acquires region selection information by the user (step S22). That is, information indicating the coordinate correction X, Y region 20 of the pattern selected by the user is acquired. After acquiring the area selection information, the coordinate correction X, Y area 20 is changed (step S23).
- the coordinate correction X and Y area 20 of the pattern selected by the user is replaced.
- the mode is switched to the normal mode (step S24), and this process is finished. In this way, the user can select a desired one from the coordinate correction X and Y regions 20 of a plurality of patterns.
- the distance between the display unit 3 that can display the pointer 30 and the finger 10 that is an indicator is arranged so as to overlap the display unit 3.
- a touch panel 2 capable of moving the pointer 30 according to the movement of the finger 10, and the distance between the finger 10 and the touch panel 2 in the coordinate correction X and Y regions 20 of the touch panel 2 is a first distance. Since the pointer 30 is moved at a predetermined magnification (greater than 1) with respect to the length of movement of the finger 10 when the distance is less than the second distance and smaller than the first distance, one-hand operation Thus, it is possible to easily access an icon at a position where the finger 10 does not reach. Further, the coordinate correction X, Y area 20 of the touch panel 2 becomes a virtual pad, and by transmitting the area 20, the effective display area of the display unit 3 is not reduced, and the display area of the display unit 3 is reduced. It can be used effectively.
- the ROM has a program describing the processing shown in the flowchart of FIG. 6 and the processing shown in the flowchart of FIG. 8 or FIG. Can be stored and distributed in a storage medium such as a magnetic disk, optical disk, magneto-optical disk, flash memory, etc., or stored in a server (not shown) on a network such as the Internet, using a telecommunication line. It can also be made available for download.
- the portable electronic device 1 which concerns on this Embodiment was applied to the portable radio device called a smart phone, not only a portable radio device but operation, such as navigation, such as household appliances, such as a microwave oven, and a car It is also applicable to panels.
- FIG. 10 is a diagram showing a positional relationship between the mode switching X, Y region 50 and the finger 10 that is an indicator on the touch panel 2.
- a mode switching X / Y region 50 having a smaller area than the display unit 3 is set.
- the normal mode is switched to the pointer mode by stroking the finger 10 within a distance range equal to or smaller than the third distance and smaller than the fourth distance. If the pointer mode is currently set, the mode is switched to the normal mode.
- FIGS. 11A and 11B are diagrams showing a setting example (1) of the mode switching X and Y area 50.
- FIG. (A) of the figure is an example in which the length of the display unit 3 in the vertical direction is shorter than that of the touch panel 2 and the portion not overlapping the display unit 3 of the touch panel 2 is set as the mode switching X, Y region 50.
- (B) of the figure is an example in which the touch panel 2 and the display unit 3 are substantially the same size, and the lower end portion overlapping the display unit 3 of the touch panel 2 is set as the mode switching X, Y region 50.
- the normal mode is achieved by holding the finger 10 for a predetermined time within a distance range equal to or smaller than the third distance and larger than the fourth distance smaller than the third distance. And the pointer mode is switched.
- a mark 60 is imprinted on the touch panel 2, but this mark 60 and the mode switching function are different.
- FIG. 12 (a) and 12 (b) are diagrams showing a setting example (2) of the mode switching X and Y area 50.
- FIG. (A) and (b) of the figure are examples in which the mode switching X and Y regions 50 are approximately the same size as the display unit 3.
- the finger 10 is drawn so as to draw a circle within a distance range that is equal to or smaller than the third distance and larger than the fourth distance smaller than the third distance. By moving, the normal mode and the pointer mode are switched.
- the normal mode is switched to the pointer mode
- the pointer mode is switched to the normal mode.
- the locus 26 of the detected coordinates 25 is a locus where the finger 10 has moved and is not displayed.
- the first operation and the second operation may be the same operation.
- the fan is drawn so as to draw a fan in a distance range that is less than the third distance and larger than the fourth distance that is smaller than the third distance.
- switching between the normal mode and the pointer mode is performed.
- the mode is switched from the normal mode to the pointer mode, and by moving the finger 10 so as to draw a fan from top to bottom (second) ),
- the pointer mode is switched to the normal mode.
- the locus 27 of the detected coordinates 25 is a locus where the finger 10 has moved and is not displayed.
- the first operation and the second operation may be the same operation.
- the normal mode and the pointer mode are switched by detecting a gesture that moves the finger 10 to draw a circle or moves the finger 10 to draw a fan.
- FIG. 13 is a flowchart showing the operation of an example of switching between the normal mode and the pointer mode by gesture detection.
- the control unit 6 acquires coordinate data (X, Y) and distance data (Z) of the finger 10 output from the touch panel 2 (step S30). Then, the control unit 6 determines whether or not the finger 10 has detected a predetermined gesture in the mode switching X and Y region 50 from the acquired coordinate data (X, Y) and distance data (Z) of the finger 10. (Step S31). When a predetermined gesture can be detected in the mode switching X, Y area 50 (in the case of “YES”), the mode is switched (step S32). For example, as shown in FIG.
- step S30 when the finger 10 is moved to draw a circle in the clockwise direction, the normal mode is switched to the pointer mode, and the finger 10 is moved to draw a circle in the counterclockwise direction. If it is, the pointer mode is switched to the normal mode. After the mode is switched, the process returns to step S30. If it is determined in step S31 that a predetermined gesture cannot be detected in the mode switching X, Y region 50 ("NO"), the process returns to step S30 without performing any processing.
- the program describing the processing shown in the flowchart of FIG. 13 is also stored in a storage medium such as a magnetic disk, an optical disk, a magneto-optical disk, or a flash memory, or distributed on a network such as the Internet. It can be stored in a server (not shown) so that it can be downloaded using a telecommunication line.
- the present invention has an effect that it is possible to easily access an icon at a position where a finger cannot reach with one hand operation and to effectively use a display area of a display unit.
- Application to a portable electronic device using a capacitive touch panel is possible.
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Abstract
Description
タッチパネルの表示装置に表示するカーソルの移動速度の切替えを可能とした一例として、特許文献1に記載されているものがある。この特許文献1に記載されたタッチパッドの多重変速カーソル制御方法は、2つ以上の速度パラメータ演算式を有し、押圧スイッチがオン状態の時には、第1演算式を使用して速度パラメータを計算し、押圧スイッチがオフ状態の時には、第2演算式を使用して速度パラメータを計算し、手指座標変化ベクトルに速度パラメータを乗じてスクリーンカーソルの移動ベクトルとする。
また、スマートフォン等のタッチパネルを搭載した携帯電子機器において、ノートパソコンに搭載されているような物理的なパッドを画面とは別な場所に搭載すると、その分だけ画面サイズが小さくなる。即ち、搭載する表示装置は画面サイズの小さなものになってしまう。また、画面表示領域内に仮想的にパッドを配置するようにしても有効な表示領域が小さくなる。
また、指10の移動の長さに対するポインタ30の移動の長さの倍率は、座標補正X,Y領域20の全領域に亘って一定であっても良いし、部分的に異なるようにしても良い。図4は、指10の検出座標25をポインタ30の座標に補正(変換)するためのパターンの一例を示す図である。同図に示すパターン40は、座標補正X,Y領域20の全領域に亘って倍率が一定になるパターンであり、同図に示すパターン41は、倍率が2段階で変化するパターンである。2段階で変化するパターン41は、原点P4(図3(a)参照)から略中央までは傾斜が緩く、その先は急になっている。即ち、原点P4から略中央までは指10の移動に対するポインタ30の移動の倍率が小さく、その先からは倍率が大きくなっている。ポインタ30の移動の倍率が小さい場合は、指10の動きに対するポインタ30の動きが比較的小さくなり、逆に倍率が大きい場合は、ポインタ30の動きが大きくなる。なお、図4に示すパターン40,41は、あくまでも一例であり、その他、様々なパターンが考えられる。
なお、設定モードのときにおいても、ポインタモードのときと同様に、座標補正X,Y領域20を示す図形を表示するようにする。特に、設定モードのときには、座標補正X,Y領域20を示す図形が明確に視認できるように、ポインタモードのときの第1の透過率(50~100%)よりも小さい第2の透過率(0~50%)にすると良い。即ち、ポインタモードのときよりも濃く表示すると良い。
図10は、タッチパネル2におけるモード切替X,Y領域50と指示体である指10との位置関係を示す図である。タッチパネル2には、表示部3より小面積のモード切替X,Y領域50が設定される。モード切替X,Y領域50において、第3の距離以下、かつ第3の距離より小さい第4の距離より大きい距離範囲内に指10を翳すことで、通常モードからポインタモードに切り替わる。また、現時点でポインタモードになっている場合は、通常モードに切り替わる。
このように、円を描くように指10を動かしたり、扇を描くように指10を動かしたりするジェスチャーを検出することで、通常モードとポインタモードとの切替えが行われる。
2 タッチパネル
3 表示部
5 記憶部
6 制御部
7 筐体
10 指
20 座標補正X,Y領域
25 検出座標
30 ポインタ
40,41 パターン
50 モード切替X,Y領域
60 マーク
Claims (21)
- ポインタを表示可能な表示部と、
前記表示部に重ねて配置され、指示体との間の距離を検出可能なタッチパネルと、を備え、
前記ポインタは、前記指示体の移動に応じて移動し、
前記タッチパネルの所定の領域において、前記距離が第1の距離以下であり、かつ前記第1の距離より小さい第2の距離より大きい場合、前記ポインタの移動の長さは、前記指示体の移動の長さの、所定の倍率である、
携帯電子機器。 - 請求項1に記載の携帯電子機器であって、
前記第2の距離は、0である、
携帯電子機器。 - 請求項1又は請求項2に記載の携帯電子機器であって、
前記指示体の移動は、前記タッチパネルの面に沿った移動である、
携帯電子機器。 - 請求項1から請求項3のいずれか1項に記載の携帯電子機器であって、
前記所定の倍率は、1より大きい、
携帯電子機器。 - 請求項1から請求項4のいずれか1項に記載の携帯電子機器であって、
前記表示部は、平面視において第1の形状を有し、
前記所定の領域は、平面視において、第2の形状を有し、
前記第1の形状は、前記第2の形状より面積が大きい、
携帯電子機器。 - 請求項5に記載の携帯電子機器であって、
前記第1の形状は、前記第2の形状の相似である、
携帯電子機器。 - 請求項6に記載の携帯電子機器であって、
前記所定の倍率は、前記第1の形状と前記第2の形状との相似比と略同じである、
携帯電子機器。 - 請求項1から請求項7のいずれか1項に記載の携帯電子機器であって、
前記表示部は、アイコンを表示可能であり、
前記ポインタが前記アイコンと重なっている場合に、前記距離が少なくとも第2の距離以下になった場合、前記アイコンに対応する機能を起動する、
携帯電子機器。 - 請求項1から請求項8のいずれか1項に記載の携帯電子機器であって、
前記所定の領域を、図形を用いて表示可能な、
携帯電子機器。 - 請求項1から請求項9のいずれか1項に記載の携帯電子機器であって、
少なくとも、第1モードと第2モードを備え、
前記第1モードにおいては、
前記ポインタは、前記指示体の移動に応じて移動し、
少なくとも前記所定の領域において、前記距離が第1の距離以下であり、かつ前記第2の距離より大きい場合、前記ポインタ移動の長さは、前記指示体移動の長さの、1より大きい所定の倍率であり、
前記ポインタの位置に対応して機能を実行可能であり、
前記第2モードにおいては、
前記指示体の位置に対応して機能を実行可能である、
携帯電子機器。 - 請求項10に記載の携帯電子機器であって、
第1の操作によって、前記第1モードから前記第2モードへ切り替え可能な、
携帯電子機器。 - 請求項11に記載の携帯電子機器であって、
第2の操作によって、前記第2モードから前記第1モードへ切り替え可能な、
携帯電子機器。 - 請求項12に記載の携帯電子機器であって、
前記第1の操作と前記第2の操作は同じ操作である、
携帯電子機器。 - 請求項1から請求項13のいずれか1項に記載の携帯電子機器であって、
前記所定の領域は設定可能である、
携帯電子機器。 - 請求項14に記載の携帯電子機器であって、
予め備えられた複数の所定の領域から使用者によって選択されることによって、前記所定の領域が設定可能である、
携帯電子機器。 - 請求項9に記載の携帯電子機器であって、
使用者によって前記図形が移動又は/及び変形されることによって、前記所定の領域が設定可能である、
携帯電子機器。 - 請求項16に記載の携帯電子機器であって、
少なくとも、第1モードと第3モードを備え、
前記第1モードにおいては、前記ポインタが前記指示体の移動に応じて移動し、
前記第3モードにおいては、前記所定の領域を表示する、
携帯電子機器。 - 請求項17に記載の携帯電子機器であって、
前記第3モードにおいて、前記図形を所定の透過率で表示する、
携帯電子機器。 - 請求項18に記載の携帯電子機器であって、
前記第1モードにおいては、前記ポインタが前記指示体の移動に応じて移動するとともに、前記所定の領域を、第1透過率の図形を用いて表示し、
前記第3モードにおいては、前記所定の領域を、前記第1透過率より小さい第2透過率の図形を用いて表示する、
携帯電子機器。 - 請求項17に記載の携帯電子機器であって、
前記第1モードにおいて、前記所定の領域は表示されない、
携帯電子機器。 - 請求項17から請求項20のいずれか1項に記載の携帯電子機器であって、
少なくとも前記第3モードにおいて、前記所定の領域が設定可能である、
携帯電子機器。
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