CN102929529A - Multi-select control method and device for list interface, and mobile terminal - Google Patents

Multi-select control method and device for list interface, and mobile terminal Download PDF

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Publication number
CN102929529A
CN102929529A CN201210366049XA CN201210366049A CN102929529A CN 102929529 A CN102929529 A CN 102929529A CN 201210366049X A CN201210366049X A CN 201210366049XA CN 201210366049 A CN201210366049 A CN 201210366049A CN 102929529 A CN102929529 A CN 102929529A
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list
coordinate
touch points
list items
list interface
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CN102929529B (en
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段启智
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Abstract

The invention provides a multi-select control method and a multi-select control device for a list interface, and a mobile terminal. The method comprises the following steps of: controlling the list interface to enter a multi-select mode, wherein the list interface comprises a plurality of list items; when the list interface is touched, recording the coordinate of a touch point; determining the selected initial list items according to the coordinate of the touch point; acquiring a motion trajectory starting from the touch point, and recording the coordinate of a finishing point of the motion trajectory; determining a set of the selected list items according to the coordinate of the touch point and the coordinate of the finishing point; and controlling the state change of the selected list items. According to the embodiment of the invention, a plurality of list items can be continuously selected by detecting the motion trajectory of the touch point, the method is convenient to use and easy to operate, and the interactive experience of a user is improved.

Description

Multiselect control method, device and the portable terminal of list interface
Technical field
The present invention relates to portable terminal manufacturing technology field, relate in particular to a kind of multiselect control method, device and portable terminal of list interface.
Background technology
At present, when the user uses list items in the portable terminal selective listing interface, can realize multiselect or anti-choosing by repeatedly clicking list items, the problem of selecting to exist by click is, when choosing continuously the list items in a plurality of list interface, need by repeatedly touch screen realization, complex operation, poor user experience.
Summary of the invention
Purpose of the present invention is intended to solve at least one of described technological deficiency.
For this reason, first purpose of the present invention is to propose a kind of multiselect control method of list interface, and the method can realize choosing continuously a plurality of list items by the motion track that detects touch points, and is easy to use, simple to operate, has promoted user's interactive experience.
Second purpose of the present invention is to propose a kind of multiselect control device of list interface.
The 3rd purpose of the present invention is to propose a kind of portable terminal.
For achieving the above object, the embodiment of first aspect present invention discloses a kind of multiselect control method of list interface, may further comprise the steps: a, control list interface enter the multiselect pattern, and wherein said list interface comprises a plurality of list items; B, when described list interface is touched, the record touch points coordinate; C, determine the initial list items chosen according to the coordinate of described touch points; D, obtain the motion track that begins from described touch points, and record the terminal point coordinate of described motion track; E, determine the set of the list items chosen according to described touch points coordinate and described terminal point coordinate; And the state of f, the described list items of choosing of control changes.
Multiselect control method according to the list interface of the embodiment of the invention, determine the set of the list items chosen by the motion track between touch points coordinate and the terminal point coordinate, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
For achieving the above object, the embodiment of second aspect present invention discloses a kind of multiselect control device of list interface, comprising: the first control module, and be used for the control list interface and enter the multiselect pattern, wherein said list interface comprises a plurality of list items; Logging modle is used for when described list interface is touched, the coordinate of record touch points; The first determination module is for the initial list items of determining according to the coordinate of described touch points to choose; Acquisition module is used for obtaining the motion track that begins from described touch points, and records the terminal point coordinate of described motion track; The second determination module is used for determining according to described touch points coordinate and described terminal point coordinate the set of the list items chosen; And second control module, the state that is used for controlling the described list items of choosing changes.
Multiselect control device according to the list interface of the embodiment of the invention, determine the set of the list items chosen by the motion track between touch points coordinate and the terminal point coordinate, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
For achieving the above object, the embodiment of third aspect present invention discloses a kind of portable terminal, comprises the multiselect control device of list interface of the embodiment of second aspect present invention.
Portable terminal according to the embodiment of the invention, can determine by the motion track between touch points coordinate and the terminal point coordinate set of the list items chosen according to the multiselect control device of list interface, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
The aspect that the present invention adds and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Of the present invention and/or additional aspect and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the process flow diagram of the multiselect control method of according to an embodiment of the invention list interface;
Fig. 2 is the process flow diagram of multiselect control method of the list interface of the specific embodiment according to the present invention;
Fig. 3 is the process flow diagram of multiselect control method of the list interface of another specific embodiment according to the present invention;
Fig. 4 is the structural representation of the multiselect control device of according to an embodiment of the invention list interface;
Fig. 5 is the structural representation of multiselect control device of the list interface of the specific embodiment according to the present invention; And
Fig. 6 is the structural representation of multiselect control device of the list interface of another specific embodiment according to the present invention.
Embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.On the contrary, embodiments of the invention comprise spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
In description of the invention, it will be appreciated that term " first ", " second " etc. only are used for describing purpose, and can not be interpreted as indication or hint relative importance.In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Describe and to be understood in the process flow diagram or in this any process of otherwise describing or method, expression comprises module, fragment or the part of code of the executable instruction of the step that one or more is used to realize specific logical function or process, and the scope of preferred implementation of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by opposite order, carry out function, this should be understood by the embodiments of the invention person of ordinary skill in the field.
Below with reference to multiselect control method, device and the portable terminal of accompanying drawing description according to the list interface of the embodiment of the invention.
Can control the state of a plurality of list items by the list items of motion track process of record touch points, a kind of multiselect control method of list interface may further comprise the steps: a, control list interface enter the multiselect pattern, and wherein list interface comprises a plurality of list items; B, when list interface is touched, the record touch points coordinate; C, determine the initial list items chosen according to the coordinate of touch points; D, obtain the motion track that begins from touch points, and the terminal point coordinate of record move track; E, determine the set of the list items chosen according to touch points coordinate and terminal point coordinate; And the state of the list items chosen of f, control changes.
Fig. 1 is the process flow diagram of the multiselect control method of according to an embodiment of the invention list interface.
As shown in Figure 1, the multiselect control method according to the list interface of the embodiment of the invention comprises the steps.
Step S101, the control list interface enters the multiselect pattern, and wherein list interface comprises a plurality of list items.
Step S102, when list interface is touched, the coordinate of record touch points.
Particularly, the upper left corner that can establish screen is the initial point of plane right-angle coordinate, and when the user touched list interface in the screen, the coordinate that can obtain touch points was (x s, y s), and record the coordinate of this touch points.
Step S103 determines the initial list items of choosing according to the coordinate of touch points.
Wherein, can be with the initial list items that is defined as choosing with the shortest list items of the coordinate distance of touch points.Particularly, determine the initial list items chosen according to the coordinate of touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of touch points, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and list items the distance between the projection on the y coordinate axis can also calculate with the distance between the projection on the x coordinate axis under special circumstances as example.
Step S104 obtains the motion track that begins from touch points, and the terminal point coordinate of record move track.
Particularly, when user's finger forms a random curve when screen slides, record this curve as motion track, when finger frameed out, the touch points of record this moment was terminal point coordinate, can be designated as (x e, y e).
Step S105 determines the set of the list items chosen according to touch points coordinate and terminal point coordinate.
Wherein, all list items between touch points and terminal point coordinate can be the list items set of choosing.Particularly, determine the list items set chosen according to the coordinate of touch points and terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of touch points, h iBe the height of list items i, y eBe the ordinate of terminal point, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and terminal point coordinate the distance between the projection on the y coordinate axis can also calculate with the distance between the projection on the x coordinate axis under special circumstances as example.
Step S106, the state of the list items that control is chosen changes.
Particularly, if state is not for choosing before the list items of choosing, then its state is set to choose; If state is for choosing before the list items of choosing, then its state is set to not choose.
Should be appreciated that if the motion track of user on list interface is the opposite direction along coordinate axis, then y s〉=y e, only need then touch points and terminal point exchange are got final product according to above step computation process.
Multiselect control method according to the list interface of the embodiment of the invention, determine the set of the list items chosen by the motion track between touch points coordinate and the terminal point coordinate, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
Fig. 2 is the process flow diagram of multiselect control method of the list interface of the specific embodiment according to the present invention.
As shown in Figure 2, the multiselect control method according to the list interface of this embodiment of the invention comprises the steps.
Step S201, the control list interface enters the multiselect pattern, and wherein list interface comprises a plurality of list items.
Step S202, when list interface is touched, the coordinate of record touch points.
Particularly, the upper left corner that can establish screen is the initial point of plane right-angle coordinate, and when the user touched list interface in the screen, the coordinate that can obtain touch points was (x s, y s), and record the coordinate of this touch points.
Step S203 determines the initial list items of choosing according to the coordinate of touch points.
Wherein, can be with the initial list items that is defined as choosing with the shortest list items of the coordinate distance of touch points.Particularly, determine the initial list items chosen according to the coordinate of touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of touch points, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and list items the distance between the projection on the y coordinate axis can also calculate with the distance between the projection on the x coordinate axis under special circumstances as example.
Step S204 obtains the motion track that begins from touch points, and the terminal point coordinate of record move track.
Particularly, when user's finger forms a random curve when screen slides, record this curve as motion track, when finger frameed out, the touch points of record this moment was terminal point coordinate, can be designated as (x e, y e).
Step S205 shows motion track in list interface.
Step S206 determines the set of the list items chosen according to touch points coordinate and terminal point coordinate.
Wherein, all list items between touch points and terminal point coordinate can be the list items set of choosing.Particularly, determine the list items set chosen according to the coordinate of touch points and terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of touch points, h iBe the height of list items i, y eBe the ordinate of terminal point, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and and the distance of terminal point coordinate between the projection on the y coordinate axis as example, can also calculate with the distance between the projection on the x coordinate axis under special circumstances.
Step S207, the state of the list items that control is chosen changes.
Particularly, if state is not for choosing before the list items of choosing, then its state is set to choose; If state is for choosing before the list items of choosing, then its state is set to not choose.
Should be appreciated that if the motion track of user on list interface is the opposite direction along coordinate axis, then y s〉=y e, only need then touch points and terminal point exchange are got final product according to above step computation process.
According to the multiselect control method of the list interface of the embodiment of the invention, by showing motion track, make the user precognition more directly perceived choose list items, further promoted user's interactive experience.
Fig. 3 is the process flow diagram of multiselect control method of the list interface of another specific embodiment according to the present invention.
As shown in Figure 3, the multiselect control method according to the list interface of this embodiment of the invention comprises the steps.
Step S301, the control list interface enters the multiselect pattern, and wherein list interface comprises a plurality of list items.
Step S302, when list interface is touched, the coordinate of record touch points.
Particularly, the upper left corner that can establish screen is the initial point of plane right-angle coordinate, and when the user touched list interface in the screen, the coordinate that can obtain touch points was (x s, y s), and record the coordinate of this touch points.
Step S303 determines the initial list items of choosing according to the coordinate of touch points.
Wherein, can be with the initial list items that is defined as choosing with the shortest list items of the coordinate distance of touch points.Particularly, determine the initial list items chosen according to the coordinate of touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of touch points, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and list items the distance between the projection on the y coordinate axis can also calculate with the distance between the projection on the x coordinate axis under special circumstances as example.
Step S304 obtains the motion track that begins from touch points, and the terminal point coordinate of record move track.
Particularly, when user's finger forms a random curve when screen slides, record this curve as motion track, when finger frameed out, the touch points of record this moment was terminal point coordinate, can be designated as (x e, y e).
Step S305 shows motion track in list interface.
Step S306, when the terminal point of motion track was not in the zone in list interface, the state of maintenance list items was constant.
Step S307 when in the terminal point of the motion track zone in list interface, determines the set of the list items chosen according to touch points coordinate and terminal point coordinate.
Wherein, all list items between touch points and terminal point coordinate can be the list items set of choosing.Particularly, determine the list items set chosen according to the coordinate of touch points and terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of touch points, h iBe the height of list items i, y eBe the ordinate of terminal point, y iBe the ordinate of list items i on list interface.Should be appreciated that above take touch points and and the distance of terminal point coordinate between the projection on the y coordinate axis as example, can also calculate with the distance between the projection on the x coordinate axis under special circumstances.
Step S308, the state of the list items that control is chosen changes.
Particularly, if state is not for choosing before the list items of choosing, then its state is set to choose; If state is for choosing before the list items of choosing, then its state is set to not choose.
In one embodiment of the invention, step S305 is optional.
According to the multiselect control method of the list interface of the embodiment of the invention, whether fall into by the terminal point of judging motion track whether the control list state changes in the list interface, more intelligent, simple to operate, further promoted user's interactive experience.
In order to realize above-described embodiment, the present invention also proposes a kind of multiselect control device of list interface.
A kind of multiselect control device of list interface comprises: the first control module, and be used for the control list interface and enter the multiselect pattern, wherein list interface comprises a plurality of list items; Logging modle is used for when list interface is touched, the coordinate of record touch points; The first determination module is for the initial list items of determining according to the coordinate of touch points to choose; Acquisition module is used for obtaining the motion track that begins from touch points, and the terminal point coordinate of record move track; The second determination module is used for determining according to touch points coordinate and terminal point coordinate the set of the list items chosen; And second control module, the state that is used for the list items that control chooses changes.
Fig. 4 is the structural representation of the multiselect control device of according to an embodiment of the invention list interface.
As shown in Figure 4, the multiselect control device according to the list interface of the embodiment of the invention comprises: the first control module 410, logging modle 420, the first determination module 430, acquisition module 440, the second determination module 450 and the second control module 460.
The first control module 410 is used for the control list interface and enters the multiselect pattern, and wherein list interface comprises a plurality of list items.
Logging modle 420 is used for when list interface is touched, the coordinate of record touch points.More specifically, the upper left corner that can establish screen is the initial point of plane right-angle coordinate, and when the user touched list interface in the screen, the coordinate that can obtain touch points was (x s, y s), the coordinate of logging modle 420 these touch points of record.
The first determination module 430 is for the initial list items of determining according to the coordinate of touch points to choose.Wherein, the first determination module 430 can be with the initial list items that is defined as choosing with the shortest list items of the coordinate distance of touch points.
In one embodiment of the invention, the first determination module 430 also is used for determining the initial list items chosen according to the coordinate of touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of touch points, y iBe the ordinate of list items i on list interface.The distance between the projection on the y coordinate axis under special circumstances can also be with the distance calculating between the projection on the x coordinate axis as example take touch points and list items to should be appreciated that above the first determination module 430.
Acquisition module 440 is used for obtaining the motion track that begins from touch points, and the terminal point coordinate of record move track.More specifically, when user's finger forms a random curve when screen slides, record this curve as motion track, when finger frameed out, the touch points of record this moment was terminal point coordinate, can be designated as (x e, y e).
The second determination module 450 is used for determining according to touch points coordinate and terminal point coordinate the set of the list items chosen.Wherein, all list items between touch points and terminal point coordinate can be the list items set of choosing.
In one embodiment of the invention, the second determination module 450 also is used for determining the list items set chosen according to the coordinate of touch points and terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of touch points, h iBe the height of list items i, y eBe the ordinate of terminal point, y iBe the ordinate of list items i on list interface.The distance between the projection on the y coordinate axis under special circumstances can also be with the distance calculating between the projection on the x coordinate axis as example take touch points and terminal point coordinate to should be appreciated that above the second determination module 450.
The second control module 460 is used for controlling the state change of the list items of choosing.More specifically, if state is not for choosing before the list items of choosing, then its state is set to choose; If state is for choosing before the list items of choosing, then its state is set to not choose.
Should be appreciated that if the motion track of user on list interface is the opposite direction along coordinate axis, then y s〉=y e, only need exchange touch points and terminal point, recomputate to get final product.
Multiselect control device according to the list interface of the embodiment of the invention, determine the set of the list items chosen by the motion track between touch points coordinate and the terminal point coordinate, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
Fig. 5 is the structural representation of multiselect control device of the list interface of the specific embodiment according to the present invention.
As shown in Figure 5, the multiselect control device according to the list interface of the embodiment of the invention comprises: the first control module 510, logging modle 520, the first determination module 530, acquisition module 540, the second determination module 550, the second control module 560 and display module 570.
The first control module 510 is used for the control list interface and enters the multiselect pattern, and wherein list interface comprises a plurality of list items.Logging modle 520 is used for when list interface is touched, the coordinate of record touch points.The first determination module 530 is for the initial list items of determining according to the coordinate of touch points to choose.Acquisition module 540 is used for obtaining the motion track that begins from touch points, and the terminal point coordinate of record move track.Display module 570 is used for showing motion track in list interface.The second determination module 550 is used for determining according to touch points coordinate and terminal point coordinate the set of the list items chosen.The second control module 560 is used for controlling the state change of the list items of choosing.
According to the multiselect control device of the list interface of the embodiment of the invention, in list interface, show motion track by increasing display module, make the user precognition more directly perceived choose list items, easy to use, simple to operate, promoted user's interactive experience.
Fig. 6 is the structural representation of multiselect control device of the list interface of another specific embodiment according to the present invention.
As shown in Figure 6, the multiselect control device according to the list interface of the embodiment of the invention comprises: the first control module 610, logging modle 620, the first determination module 630, acquisition module 640, the second determination module 650, the second control module 660, display module 670 and keep module 680.
The first control module 610 is used for the control list interface and enters the multiselect pattern, and wherein list interface comprises a plurality of list items.Logging modle 620 is used for when list interface is touched, the coordinate of record touch points.The first determination module 630 is for the initial list items of determining according to the coordinate of touch points to choose.Acquisition module 640 is used for obtaining the motion track that begins from touch points, and the terminal point coordinate of record move track.Display module 670 is used for showing motion track in list interface.It is constant for the state of maintenance list items to keep module 680 to be used for when the terminal point of motion track is not in the zone in list interface.The second determination module 650 is used for determining according to touch points coordinate and terminal point coordinate the set of the list items chosen.The second control module 660 is used for controlling the state change of the list items of choosing.
According to the multiselect control device of the list interface of the embodiment of the invention, whether fall into by the terminal point of judging motion track whether the control list state changes in the list interface, more intelligent, simple to operate, further promoted user's interactive experience.
In order to realize above-described embodiment, the present invention proposes again a kind of portable terminal.
A kind of portable terminal comprises the multiselect control device of the described list interface of each embodiment of the present invention.
Portable terminal according to the embodiment of the invention, can determine by the motion track between touch points coordinate and the terminal point coordinate set of the list items chosen according to the multiselect control device of list interface, then the state of controlling the list items of choosing changes, can realize choosing continuously a plurality of list items, easy to use, simple to operate, promoted user's interactive experience.
Should be appreciated that in an embodiment of the present invention portable terminal can be the hardware device that mobile phone, panel computer, personal digital assistant etc. have contact person's address list.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in the storer and by software or firmware that suitable instruction execution system is carried out.For example, if realize with hardware, the same in another embodiment, can realize with the combination of each or they in the following technology well known in the art: have for the discrete logic of data-signal being realized the logic gates of logic function, special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of described term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment that scope of the present invention is by claims and be equal to and limit.

Claims (11)

1. the multiselect control method of a list interface is characterized in that, may further comprise the steps:
A, control list interface enter the multiselect pattern, and wherein said list interface comprises a plurality of list items;
B, when described list interface is touched, the record touch points coordinate;
C, determine the initial list items chosen according to the coordinate of described touch points;
D, obtain the motion track that begins from described touch points, and record the terminal point coordinate of described motion track;
E, determine the set of the list items chosen according to described touch points coordinate and described terminal point coordinate; And
The state of f, the described list items of choosing of control changes.
2. the multiselect control method of list interface according to claim 1 is characterized in that, also comprises:
In described list interface, show described motion track.
3. the multiselect control method of list interface according to claim 1 and 2 is characterized in that, also comprises:
When the terminal point of described motion track is not in the zone in described list interface, keep the state of described list items constant.
4. method according to claim 1 is characterized in that, described step c specifically comprises:
Determine the initial list items chosen according to the coordinate of described touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of described touch points, y iBe the ordinate of list items i on described list interface.
5. method according to claim 1 is characterized in that, described step e specifically comprises:
Determine the list items set chosen according to the coordinate of described touch points and described terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of described touch points, h iBe the height of list items i, y eBe the ordinate of described terminal point, y iBe the ordinate of list items i on described list interface.
6. the multiselect control device of a list interface is characterized in that, comprising:
The first control module is used for the control list interface and enters the multiselect pattern, and wherein said list interface comprises a plurality of list items;
Logging modle is used for when described list interface is touched, the coordinate of record touch points;
The first determination module is for the initial list items of determining according to the coordinate of described touch points to choose;
Acquisition module is used for obtaining the motion track that begins from described touch points, and records the terminal point coordinate of described motion track;
The second determination module is used for determining according to described touch points coordinate and described terminal point coordinate the set of the list items chosen; And
The second control module is used for controlling the state change of the described list items of choosing.
7. the multiselect control device of list interface according to claim 6 is characterized in that, also comprises:
Display module is used for showing described motion track in described list interface.
8. according to claim 6 or the multiselect control device of 7 described list interface, it is characterized in that, also comprise:
Keep module, be used for when the terminal point of described motion track is not in described list interface regional, keeping the state of described list items constant.
9. the multiselect control device of list interface according to claim 6 is characterized in that, described the first determination module also is used for:
Determine the initial list items chosen according to the coordinate of described touch points by following formula,
{i|min(y s-y i),y s≥y i},
Wherein, y sBe the ordinate of described touch points, y iBe the ordinate of list items i on described list interface.
10. the multiselect control device of list interface according to claim 6 is characterized in that, described the second determination module also is used for:
Determine the list items set chosen according to the coordinate of described touch points and described terminal point coordinate by following formula,
{i|y s≤y i+h i,y e≥y i},y s≤y e
Wherein, y sBe the ordinate of described touch points, h iBe the height of list items i, y eBe the ordinate of described terminal point, y iBe the ordinate of list items i on described list interface.
11. a portable terminal is characterized in that, has the multiselect control device such as each described list interface of claim 6-10.
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