CN105183353B - Multi-touch input method for touch equipment - Google Patents
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- CN105183353B CN105183353B CN201510566553.8A CN201510566553A CN105183353B CN 105183353 B CN105183353 B CN 105183353B CN 201510566553 A CN201510566553 A CN 201510566553A CN 105183353 B CN105183353 B CN 105183353B
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Abstract
The invention relates to a multi-touch input method for touch equipment, which comprises the following steps: when a first touch operation in an input floating domain on a touch surface of the touch equipment is identified, activating a cursor on a display screen matched with the touch equipment, wherein the cursor moves in a cursor movement range; determining a positive direction of the cursor; determining an input positive direction of an input area on a touch surface of the touch equipment; activating at least three reserved areas in the input floating domain, wherein each reserved area corresponds to a key area, and the at least three reserved areas form all the input areas; and when no touch operation exists in all the at least three reserved areas in a time period, the at least three reserved areas enter an inactivated state.
Description
Technical Field
The invention relates to a computer input method, in particular to a multi-point touch input method.
Background
At present, along with the popularization of portable equipment, people particularly favor mobile equipment which is smaller, lighter, more intelligent and more functional, and human-computer interaction equipment which has higher integration level and is more convenient to use is in line with the trend of times. At present, the market of conventional desktop computers and even notebook computers is impacted by portable mobile devices represented by smart phones. However, the multi-touch technology adopted by portable mobile devices represented by iphones and ipods cannot meet the requirement of efficient human-computer interaction.
The traditional desktop computer generally comprises a display, a host, a keyboard, a mouse and a sound box, and not only occupies a large space, but also is inconvenient to move. Then the desktop all-in-one machine integrates the display screen, the host machine, the sound box and the wireless transceiver. Unfortunately, the keyboard and mouse are also separate accessories. Notebooks have then emerged which integrate all of the aforementioned accessories of a computer. Unfortunately, notebooks do not integrate well with a mouse, and a vast majority of notebook users will still choose to use a mouse. It can be seen that there is a need for a better integration of a mouse into a computer device.
When mobile communication devices such as iphone and ipad are available, the mobility of the internet is unprecedented. Various mobile applications have gained popularity. Mobile internet is an irreversible trend.
The touch screen input method represented by operating at the ipad has the following defects: the touch screen is not suitable for a large-size touch display screen, the larger the distance between the touch points, namely the command points is, the larger the finger swinging distance is, the touch accuracy is not guaranteed, and the finger moving time is longer; the quick operation of a user is not facilitated, on one hand, the contact distance is long, and the finger swing distance is large; delay time is needed when the derived command appears; complex commands are inconvenient to select, on one hand, the delay of derived commands is delayed, and the selection of two multilevel commands is easy to lose in the selection process; the accuracy of selection is not facilitated, on one hand, the fingers have certain width to block the sight, and on the other hand, the icons cannot be made too small; limiting the use of combined commands, such as the cooperative input of a mouse and a keyboard; limiting the simultaneous use by multiple users.
The invention uses the thought of hardware software and adopts the multi-point touch technology, overcomes the defects of the existing touch input, and the like, reserves the dexterity of mouse hardware operation, obtains the multi-point touch input method, and introduces the domain concept into the multi-point touch input method, so that the multi-person cooperative operation can be carried out on the same display screen.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides a multi-touch input method for a touch device, which is more convenient and efficient to use.
According to an aspect of the present invention, there is provided a multi-touch input method for a touch device, including: when a first touch operation in an input floating domain on a touch surface of the touch equipment is identified, activating a cursor on a display screen matched with the touch equipment, wherein the cursor moves in a cursor movement range; determining a positive direction of the cursor; determining an input positive direction of an input area on a touch surface of the touch equipment; activating at least three reserved areas in the input floating domain, wherein each reserved area corresponds to a key area, and the at least three reserved areas form all the input areas; and when no touch operation exists in all the at least three reserved areas in a time period, the at least three reserved areas enter an inactivated state.
According to another aspect of the invention, the touch device is: the touch control surface and the display screen are arranged on the touch display screen; or a touch pad, a projection surface of a projected touch input device, or other touch-enabled devices, the touch surface being on the touch pad, the projection surface of the projected touch input device, or other touch-enabled devices, the display screen being a display screen that is external to the touch pad or a projection screen that is some distance from the touch device.
According to another aspect of the invention, the first touch operation is any one of: a first single touch on the touch surface, or a first continuous touch on the touch surface.
According to still another aspect of the present invention, the reserved area includes: a middle key reserved area which is established by the first touch operation and is an area around the first touch operation, wherein the operation in the middle key reserved area corresponds to the operation of a middle key and the selected operation of a left key of a mouse; a left key reservation region, which is a region on the left side of the middle key reservation region, and the operation in the left key reservation region corresponds to the operation of a left key of a mouse; and a right key reserved area, wherein the right key reserved area is an area on the right side of the middle key reserved area, and the operation in the right key reserved area corresponds to the operation of a right key of the mouse.
According to the other aspect of the invention, when the first touch operation in the input floating domain on the touch control surface of the touch control device is identified, a shortcut command icon area is also activated on the touch control surface, and the shortcut command icon area is adjacent to the left side of the left key reserved area and is positioned in the input area.
According to still another aspect of the present invention, determining the positive input direction of the input area on the touch surface of the touch device includes any one of: regarding the first touch operation as a point, and taking the abscissa or ordinate direction of the touch surface where the point is located as the positive direction; the direction of the first touch operation far away from the frame of the touch surface close to the first touch operation is a positive direction; after the touch input method is switched, the designated positive direction is slid when the first touch operation occurs for the first time; checking the fingerprint shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the fingerprint shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction; or detecting the contact shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the contact shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction.
According to another aspect of the present invention, the touch surface of the touch device has one or more input areas, each input area is located in a corresponding one of the input floating domains, wherein the input floating domains may overlap and the input areas do not overlap.
According to another aspect of the present invention, the operation of the middle key includes at least the following operations: the single click and single point contact of the middle key corresponds to selection; the single click and single touch of the middle key correspond to the state of maintaining the activation of the input area and moving the cursor; the double-click single-point hold touch of the middle key corresponds to the selected and moved cursor and the selected unit, wherein the double-click single-point hold touch is single-click single-point contact and single-click single-point hold touch; the three-click single-point contact of the middle key corresponds to clicking the middle key and moves, wherein the three-click single-point contact is single-click single-point contact and single-click single-point hold contact; the operation of the left key at least comprises the following operations: the single-point contact of the left key corresponds to selection; the double click contact of the left key corresponds to open; the operation of the right key at least comprises the following operations: the single point contact of the right key corresponds to a pop-up menu.
According to another aspect of the invention, the operation of the shortcut key comprises at least the following operations: the single point contact calls a switch input method command.
According to still another aspect of the present invention, the middle key, the left key, and the right key may be used in combination in any one of the following ways: the single-point touch of the middle key and the single-point touch of the left key are used in combination, and when the middle key moves relative to the left key, the operation corresponds to a frame selection operation; the single-point touch of the middle key and the single-point touch of the right key are used in combination, and when the right key moves horizontally relative to the middle key, the operation corresponds to zooming or scrolling a window; or the single-point touch of the middle key and the single-point touch of the right key are used in combination, and when the right key moves vertically relative to the middle key, the operation of the window is scrolled or zoomed.
According to still another aspect of the present invention, the operation in the left key reservation region and the operation in the right key reservation region may be interchanged.
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:
fig. 1 illustrates a relationship between an input area and each key in a multi-touch input method according to an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating sizes of respective areas in a multi-touch input method according to an embodiment of the present invention.
Fig. 3 illustrates a positional relationship among an input floating field, an input region, and a cursor in the multi-touch input method according to the present invention.
Detailed Description
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 illustrates a relationship between an input area and each key in a multi-touch input method according to the present invention. Fig. 2 is a schematic diagram illustrating sizes of respective areas in a multi-touch input method according to an embodiment of the present invention.
As shown in fig. 1-2, there is provided a multi-touch input method for a touch device, including: when a first touch operation in an input floating domain on a touch surface of the touch equipment is identified, activating a cursor on a display screen matched with the touch equipment, wherein the cursor moves in a cursor movement range; determining a positive direction of the cursor; determining an input positive direction of an input area on a touch surface of the touch equipment; activating at least three reserved areas in the input floating domain, wherein each reserved area corresponds to a key area, and the at least three reserved areas form all the input areas; and when no touch operation exists in all the at least three reserved areas in a time period, the at least three reserved areas enter an inactivated state.
The scheme for determining the positive input direction of the input area comprises the following steps: determining an input positive direction of an input area on a touch surface of the touch device includes any one of: regarding the first touch operation as a point, and taking the abscissa or ordinate direction of the touch surface where the point is located as the positive direction; the direction of the first touch operation far away from the frame of the touch surface close to the first touch operation is a positive direction; after the touch input method is switched, the designated positive direction is slid when the first touch operation occurs for the first time; checking the fingerprint shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the fingerprint shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction; or detecting the contact shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the contact shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction.
According to an embodiment, according to another aspect of the present invention, the first touch operation is any one of: a first single touch on the touch surface, or a first continuous touch on the touch surface.
According to one embodiment, the touch device is: the touch control surface and the display screen are arranged on the touch display screen; or a touch pad, a projection surface of a projected touch input device, or other touch-enabled devices, the touch surface being on the touch pad, the projection surface of the projected touch input device, or other touch-enabled devices, the display screen being a display screen that is external to the touch pad or a projection screen that is some distance from the touch device.
As shown in fig. 1, taking the right hand of the user to touch the screen as an example, the first touch operation is regarded as a middle key operation, corresponding to the middle key position 102 shown in fig. 1. A middle key reservation region 112 is established by a first touch operation, the middle key reservation region being established by the first touch operation and being a region of a certain size around the middle key position 102, the operation in the middle key reservation region 112 corresponding to the operation of the middle key and the selected operation of the left key of the mouse. As shown in fig. 2, the middle key retention area 112 has a width of about two unit lengths and a height of about three unit lengths, the unit lengths having a value in the range of 5 to 15 mm. In one embodiment, the middle key retention area 112 has a width of about 20 mm, a height of about 30 mm, and a unit length of about 10 mm.
Accordingly, the left key position 104 and the right key position 106 are located on the left and right sides of the middle key position 102, respectively, at a distance of 1-2 times the finger width from the middle key retention area 102. Also, a left-key reservation region 114 of a certain size is established around the left-key position 104 and to the left of the middle-key reservation region 112, respectively, and the operation in the left-key reservation region 114 corresponds to the operation of the left key of the mouse. A right-key holding area 116 of a certain size is established around the right-key position 106 and to the right of the middle-key holding area 112, and an operation in the right-key holding area 116 corresponds to an operation of a right key of the mouse.
As shown in fig. 2, the left key retention area 114 has a width of about two unit lengths and a height of about three unit lengths, the unit lengths having values in the range of 5 to 15 mm. In one embodiment, the left key retention area 114 has a width of about 20 mm, a height of about 30 mm, and a unit length of about 10 mm. The right key retention area 116 has a width of about two unit lengths and a height of about three unit lengths, the unit lengths having a value in the range of 5 to 15 millimeters. In one embodiment, the right key retention area 116 has a width of about 20 mm, a height of about 30 mm, and a unit length of about 10 mm. The left key reservation region 114, the middle key reservation region 112, and the right key reservation region 116 do not overlap each other, and are all located inside the input region 100.
According to one embodiment, the operations in the middle key reserved area 112 include at least the following operations: the single click and single point contact of the middle key corresponds to selection; the single click and single touch of the middle key correspond to the state of maintaining the activation of the input area and moving the cursor; the double-click single-point hold touch of the middle key corresponds to the selected and moved cursor and the selected unit, wherein the double-click single-point hold touch is single-click single-point contact and single-click single-point hold touch; the three-click single-point contact of the middle key corresponds to clicking the middle key and moving, wherein the three-click single-point contact is single-click single-point contact and single-click single-point hold contact. According to one embodiment, the operations in the left key reserved area 114 include at least the following operations: the single-point contact of the left key corresponds to selection; the double click contact of the left key corresponds to open. According to one embodiment, the operation of operating the right key in the right key reservation region 116 includes at least the following operations: the single point contact of the right key corresponds to a pop-up menu.
According to one embodiment, when a first touch operation in an input floating domain on a touch surface of the touch device is recognized, the input method according to the first embodiment of the present invention further includes: a shortcut command icon area 120 is also activated on the touch surface. The shortcut command icon area 120 is adjacent to the left side of the left key reservation area 114 and located inside the input area 100. The function of the icons in the short command icon area 120 may be defined by the user, e.g., a first icon may be defined as a toggle input method, a second icon may be defined as a call to an on-screen keyboard, etc. According to one embodiment, the functions of the icons in the shortcut command diagram area 120 include at least: the single point contact calls a switch input method command. As shown in FIG. 2, the short command icon area 120 has a width of about one unit length and a height of about three units, with the units ranging in value from 5 to 15 millimeters. In one embodiment, the shortcut command icon area 120 is approximately 10 mm wide, approximately 30 mm high, and 10 mm in unit length. Specifically, the left key reservation region 114, the middle key reservation region 112, the right key reservation region 116, and the shortcut command icon region 120 do not overlap with each other, and together constitute the input region 100 of the input method.
According to still another aspect of the present invention, the middle key, the left key, and the right key may be used in combination in any one of the following ways: the single-point touch of the middle key and the single-point touch of the left key are used in combination, and when the middle key moves relative to the left key, the operation corresponds to a frame selection operation; the single-point touch of the middle key and the single-point touch of the right key are used in combination, and when the right key moves horizontally relative to the middle key, the operation corresponds to zooming or scrolling a window; or the single-point touch of the middle key and the single-point touch of the right key are used in combination, and when the right key moves vertically relative to the middle key, the operation of the window is scrolled or zoomed.
Fig. 3 illustrates a positional relationship among an input floating field, an input region, and a cursor in the multi-touch input method according to the present invention. As shown in fig. 3, the multi-touch input method according to the present invention may have a plurality of input regions 1002, 1004 simultaneously on the touch display screen 1000. Each input region is located within a corresponding one of the input float domains. The respective input float fields may overlap and the respective input fields do not overlap.
In the embodiment shown in FIG. 3, the input regions 1002 are located within corresponding input float domains 1012. The input regions 1004 are located within corresponding input float domains 1014. There may be overlap between the various input float domains 1012, 1014, and generally no overlap between the various input regions 1002, 1004. If the input areas overlap, the input areas are positioned at the position covered by the upper input area and the lower input area. Each input float field corresponds to only one cursor. The cursor is at the same level as its corresponding input area. As shown in fig. 3, the input float field 1012 corresponds to a cursor 1022, the cursor 1022 being at the same level as the input region 1002. The cursors 1022, 1024 move within the cursor movement range 1032. The input float domain 1014 corresponds to a cursor 1024, the cursor 1024 being at the same level as the input region 1004.
In one embodiment, as will be understood by those skilled in the art, the size of the input floating field and the size of the input area can be adjusted as long as the positional relationship between the input floating field and the input area and the positional relationship between the input floating field and the display screen are met.
In one embodiment, the input float field is automatically generated by the settings of the input method if the touch input method is invoked. The input region is generated in real time from position data determined that the cursor is activated in the input float region to which it belongs (the default mode is that the middle finger of the right hand is used as a trigger to activate the cursor), in other words, the input region position moves with the middle key position unless the input region is set at a position within the input float region. After the touch input method is switched to, the user calls two touch input methods, as shown in fig. 3, the input floating domain initialized by the touch input method is modified to the appearance of fig. 3 by the user, and after the position of the input floating domain is successfully stored, the appearance of fig. 3 appears when the touch input method is switched to next time. When the input area exceeds the floating domain, the exceeding part is processed by losing.
In one embodiment, the input area is also automatically generated after the input method is invoked and initialized. At this time, the input area is at a fixed position within the input floating area and does not move with the middle key. That is, each key is defined within a reserved area corresponding to each key.
In one embodiment, the position of the middle key is the position of the cursor, and correspondingly, the position of the cursor is equal to the position of the first touch operation at this time. The middle click point contacts like the left click button of an optical mouse.
Although the embodiments of the present invention have been described above with reference to the right-hand example, those skilled in the art will readily appreciate that the embodiments of the present invention may be suitably modified (e.g., reversed for left-hand use in a manner that is fully symmetrical to right-hand operation) to accommodate those who are accustomed to left-hand operation. Specifically, the operation in the left key reservation region above may be swapped with the operation in the right key reservation region. For brevity, the detailed description of the left-handed operation is not repeated here.
It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (10)
1. A multi-touch input method for a touch device, comprising:
when a first touch operation in an input floating domain on a touch surface of the touch equipment is identified, activating a cursor on a display screen matched with the touch equipment, wherein the cursor moves in a cursor movement range;
determining a positive direction of the cursor;
determining an input positive direction of an input area on a touch surface of the touch equipment; and
activating at least three reserved areas in the input floating domain, wherein each reserved area corresponds to a key area, and the at least three reserved areas form all the input areas;
the at least three reserved areas enter an inactivated state when no touch operation exists in all the reserved areas in a time period;
the reserved area includes: a middle key reserved area which is established by the first touch operation and is an area around the first touch operation, wherein the operation in the middle key reserved area corresponds to the operation of a middle key and the selected operation of a left key of a mouse;
a left key reservation region, which is a region on the left side of the middle key reservation region, and the operation in the left key reservation region corresponds to the operation of a left key of a mouse; and
and the right key reserved area is an area on the right side of the middle key reserved area, and the operation in the right key reserved area corresponds to the operation of a right key of the mouse.
2. The method of claim 1, wherein the touch device is:
the touch control surface and the display screen are arranged on the touch display screen; or
The touch screen comprises a touch pad, a projection surface of a projected touch input device, or other touch-enabled devices, wherein the touch surface is on the touch pad, the projection surface of the projected touch input device, or other touch-enabled devices, and the display screen is a display screen externally connected to the touch pad or a projection screen at a distance from the touch device.
3. The method of claim 2, wherein the first touch operation is any one of:
a first single touch on the touch surface, or
A first single touch on the touch surface.
4. The method of claim 1, wherein when a first touch operation within an input float region on a touch surface of the touch device is identified, a shortcut command icon area is also activated on the touch surface, the shortcut command icon area being adjacent to a left side of the left key reservation area and located inside the input area.
5. The method of claim 1, wherein determining a positive direction of input for an input area on a touch surface of the touch device comprises any one of:
regarding the first touch operation as a point, and taking the abscissa or ordinate direction of the touch surface where the point is located as the positive direction;
the direction of the first touch operation far away from the frame of the touch surface close to the first touch operation is a positive direction;
after the touch input method is switched, the designated positive direction is slid when the first touch operation occurs for the first time;
checking the fingerprint shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the fingerprint shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction; or
And detecting the contact shape of the first touch operation, and taking the direction which is perpendicular to the long axis of the contact shape and has an included angle of less than or equal to 90 degrees or more than 90 degrees with the positive direction of the touch equipment as the positive direction.
6. The method of claim 1, wherein the touch surface of the touch device has one or more input areas, each input area being located in a corresponding one of the input floating domains, wherein the input floating domains may overlap and the input areas do not overlap.
7. The method of claim 2,
the operation of the middle key at least comprises the following operations: the single click and single point contact of the middle key corresponds to selection; the single click and single touch of the middle key correspond to the state of maintaining the activation of the input area and moving the cursor; the double-click single-point hold touch of the middle key corresponds to the selected and moved cursor and the selected unit, wherein the double-click single-point hold touch is single-click single-point contact and single-click single-point hold touch; the three-click single-point contact of the middle key corresponds to clicking the middle key and moves, wherein the three-click single-point contact is single-click single-point contact and single-click single-point hold contact;
the operation of the left key at least comprises the following operations: the single-point contact of the left key corresponds to selection; the double click contact of the left key corresponds to open;
the operation of the right key at least comprises the following operations: the single point contact of the right key corresponds to a pop-up menu.
8. The method of claim 4, wherein the functions of the icons in the shortcut command icon area include at least: the single point contact calls a switch input method command.
9. The method of claim 7, wherein the middle key, the left key, and the right key can be used in combination in any of the following ways:
the single-point touch of the middle key and the single-point touch of the left key are used in combination, and when the middle key moves relative to the left key, the operation corresponds to a frame selection operation;
the single-point touch of the middle key and the single-point touch of the right key are used in combination, and when the right key moves horizontally relative to the middle key, the operation corresponds to zooming or scrolling a window; or
And when the single-point touch of the middle key and the single-point touch of the right key are used in combination and the right key moves vertically relative to the middle key, the operation of a scroll window or a zoom window is corresponding.
10. A method according to any of claims 2-9, wherein operations in the left key reservation area and operations in the right key reservation area are interchangeable.
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| CN108984000A (en) * | 2018-06-10 | 2018-12-11 | 苏州运智互动科技有限公司 | Enhancement Method is operated based on the flying squirrel with touch tablet somatosensory handle |
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