CN103186345B - The section system of selection of a kind of literary composition and device - Google Patents

The section system of selection of a kind of literary composition and device Download PDF

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Publication number
CN103186345B
CN103186345B CN201310057865.7A CN201310057865A CN103186345B CN 103186345 B CN103186345 B CN 103186345B CN 201310057865 A CN201310057865 A CN 201310057865A CN 103186345 B CN103186345 B CN 103186345B
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China
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described
finger contact
literary composition
gesture instruction
composition section
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CN201310057865.7A
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Chinese (zh)
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CN103186345A (en
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季逸超
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北京极兴莱博信息科技有限公司
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Priority to CN201310057865.7A priority Critical patent/CN103186345B/en
Publication of CN103186345A publication Critical patent/CN103186345A/en
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Abstract

The invention discloses a kind of method that literary composition section selects.Said method comprising the steps of: receive the gesture instruction trigger event for described second area;By gesture instruction trigger event, gesture instruction is identified;Identify gesture instruction when being multiple spot slip gesture instruction, select literary composition section according to described multiple spot slip gesture instruction.Utilize the method, it is possible to complete the movement of operation indicating identifier when finger is without departing from touch screen, promote Consumer's Experience.The invention also discloses the device for realizing described method and terminal.

Description

The section system of selection of a kind of literary composition and device

Technical field

The present invention relates to mobile communication technology field, particularly relate to a kind of literary composition section system of selection, field selecting party Method, device and terminal.

Background technology

In the electronic equipment of mobile terminal, including use text input application, such as instant message (IM, Instant message) application, e-mail applications and word processing application and have text input its He applies.When user carries out edit operation, it is often necessary to text or field are selected.Touching In screen mobile phone, carry out these operations, and the finger of user and touch screen on the touchscreen owing to depending on finger Contact area relatively big, because of the stop of finger, eyes of user cannot see the actual screen touched of finger Position, causes the intention being difficult to accurately identify user, because this problem is more prominent.

Universal along with New Generation of Intelligent mobile phone and panel computer, multi-touch screen becomes brand-new, main The interactive interface of stream.Touch panel device does not has physical entity keyboard mostly, so the typing of word, operation are all Based on dummy keyboard and finger.Logic flow is processed owing to being limited to screen size, accuracy of identification and touch Journey, the typing of touch screen word and operation are unable to reach the comfort level of physical keyboard all the time, limit this day The often convenience of operation, accuracy, agility.

In order to solve this problem, the input of the dummy keyboard of some terminal units, word, text operation use class As mechanism propose solution.As it is shown in figure 1, the method that this literary composition section selects is user pass through long by (touch and keep one second) text input box, then looses one's grip, and clicks on " selection " in the menu ejected, when When selector occurs, move left and right end points respectively to the position wanted.This mode of operation is considerably complicated, when User wishes mobile light timestamp, needs to leave finger the region of dummy keyboard, stretches to text edit area, And need to wait long by accordingly, and after selecting vernier to occur, also to move the vernier ability of both sides respectively Navigate to preferable position.Less for display screen size or that finger is thicker user, may be The position of action identifier is blocked, it is impossible to accurately selecting the civilian section wanting to select, Consumer's Experience is bad during operation.

Summary of the invention

The embodiment of the present invention provides method, device and the terminal that a kind of method of literary composition section selection, field select, Enable to user's finger without departing from the range of views of dummy keyboard can quickly and accurately carry out literary composition section or Field selects, and improves Consumer's Experience effect.

One aspect of the present invention, it is proposed that a kind of method that literary composition section selects, is applied to have touch display single Unit electronic equipment, described touch sensitive display unit includes for the first area showing text editing window with And for showing the second area of dummy keyboard, the method that described literary composition section selects comprises the following steps: it is right to receive Gesture instruction trigger event in described second area;By gesture instruction trigger event, gesture instruction is carried out Identify;Identify gesture instruction when being multiple spot slip gesture instruction, select according to described multiple spot slip gesture instruction Select literary composition section.Use this technical scheme, it is possible to literary composition section can be completed at user's finger without departing from dummy keyboard region Select, improve the text editing efficiency of user.

Another aspect of the present invention, additionally provides a kind of method that field selects, comprises the following steps: connect Receive 2 slip gesture instruction, described instruction include two fingers in default time interval, point touching The second area of display unit;Judge that whether two verniers corresponding with the contact coordinate of two fingers are at one Between word or phrase;The most then choose described word or phrase.Use this technical scheme, it is possible to rapidly Choose a word or phrase, user-friendly.

Present invention also offers the device for realizing said method.

The device that a kind of literary composition section selects, is applied to the electronic equipment with touch sensitive display unit, and described touch shows Show the first area included on unit for showing text editing window and for showing the of dummy keyboard Two regions, the device that described literary composition section selects includes that gesture receives unit, gesture judging unit and literary composition section and selects single Unit, wherein, described gesture receives unit, triggers thing for receiving the gesture instruction for described second area Part;Described gesture judging unit, for being identified gesture instruction by gesture instruction trigger event;Institute State literary composition section and select unit, be used for identifying gesture instruction when being multiple spot slip gesture instruction, according to described multiple spot Slip gesture instruction selects literary composition section.

The device that a kind of field selects, receives unit, gesture judging unit and field selection unit including gesture, Wherein, described gesture receives unit, and for receiving 2 slip gesture instruction, described instruction includes two handss Refer in default time interval, the second area of point touching display unit;Described gesture judging unit, For judging that two verniers corresponding with the contact coordinate of two fingers are whether between a word or phrase; Described field selection unit, is used for choosing described word or phrase.

The invention allows for the terminal for including said apparatus.

Other features and advantages of the present invention will illustrate in the following description, and, partly from explanation Book becomes apparent, or understands by implementing the present invention.The purpose of the present invention and other advantages can Realize by structure specifically noted in the description write, claims and accompanying drawing and obtain ?.

Below by drawings and Examples, technical scheme is described in further detail.

Accompanying drawing explanation

Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with this Bright embodiment is used for explaining the present invention together, is not intended that limitation of the present invention.In the accompanying drawings:

Fig. 1 is the schematic diagram of prior art Chinese section system of selection;

Fig. 2 is the structural representation of portable electric appts in the embodiment of the present invention;

Fig. 3 is the flow chart of embodiment of the present invention Chinese section system of selection;

Fig. 4 is the detail flowchart of embodiment of the present invention Chinese section system of selection;

Fig. 5 is to be pointed in different directions by two handss in the embodiment of the present invention to move into the signal that style of writing section selects Figure;

Fig. 6 is to move into style of writing section by finger another finger static in the embodiment of the present invention to select Figure;

Fig. 7 is the flow chart of field system of selection in the embodiment of the present invention;

Fig. 8 is the schematic diagram that in the embodiment of the present invention, field selects;

Fig. 9 is the structural representation that embodiment of the present invention Chinese section selects device;

Figure 10 is the structural representation that in the embodiment of the present invention, field selects device;

Figure 11 is that the embodiment of the present invention includes that literary composition section selects the structural representation of the terminal of device;

Figure 12 is that the embodiment of the present invention includes that field selects the structural representation of the terminal of device.

Detailed description of the invention

Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that described herein Preferred embodiment is merely to illustrate and explains the present invention, is not intended to limit the present invention.

As in figure 2 it is shown, portable electric appts, such as smart mobile phone, panel computer etc., have with figure The touch-sensitive display 201 (also referred to as touch screen) of shape user interface (GUI), one or more processor 202, Memorizer 203 and be stored in memorizer for perform one or more modules of multiple function, program or Instruction set 204.User can be mutual with GUI by the finger contact on touch-screen display and attitude. The function realized includes making a phone call, video conference, E-mail receiver/send, instant message transrecieving, blog, take the photograph Shadow shooting, network browsing, digital music broadcasting etc., be configured in by one for performing the instruction of these functions In the computer program that individual interior multiple processors perform.

Touch screen provides the input interface between equipment and user and output interface, and display controller is from touch screen Receiving and/or send the signal of telecommunication, touch screen can display to the user that visual output, including figure, text, figure Mark, video and their combination (being referred to as figure).Touch screen has Touch sensitive surface, based on sense of touch and/or Thoughts and feelings receives sensor or the set of sensors of the input from user, touch screen and display controller detection and touches Touch the contact on screen, including the most mobile of contact or interruption, and the contact detected is converted to aobvious Show the mutual of user-interface object (soft keyboard, icon, webpage or image) on the touchscreen.General feelings Under condition, the contact point between touch screen and user is corresponding to the finger of user or writing pencil etc..

Touch screen can use LCD (liquid crystal display) technology or LPD (light emitting polymer displays) Technology, touch screen and display controller can use the most always or the multiple touch-sensing technology of exploitation later In people a kind of, detection basis and contact the most mobile or interrupt, affiliated technology includes but not limited to electricity Capacitive, resistive, infrared and surface acoustic wave technique, and for being determined at any of touch screen or many Other proximity sensor arrays of point cantact or other elements.

Terminal passes through the touch screen collection touch gestures for described touch sensitive display unit, to obtain touch gestures Parameter information, described parameter information includes the touch point information of described touch gestures, carries out the finger that touches Finger print information, carry out the area etc. of the finger touched, determine next step process step according to parameter information, Complete corresponding function.

The basic function that touch gestures is processed being had according to the current electronic equipment with touch screen, The embodiment of the present invention proposes a kind of method of text selecting.This electronic equipment has touch sensitive display unit Electronic equipment, described touch sensitive display unit includes for showing text editing window and virtual for showing The second area of keyboard.

As it is shown on figure 3, the method that embodiment of the present invention Chinese section selects comprises the following steps:

Step 301, receive for the gesture instruction trigger event of described second area;

Step 302, by gesture instruction trigger event, gesture instruction is identified;

Step 303, identify gesture instruction when being multiple spot slip gesture instruction, according to described multiple spot slip hands Gesture instruction selects literary composition section.

The present embodiment, by passing through finger touch operation in the position of dummy keyboard, controls display in text editing Operation mark prompt in window, namely light target moves, it is possible to make the finger of user without departing from void Intend keyboard area and can complete the selection of one section of text, need finger is left dummy keyboard with prior art, Stretching to editor region to go to control cursor and move and compare, the present embodiment more meets the use habit of the mankind, hands Refer to that eyes just can accurately judge light target motion track, convenient user while touch screen operates Move a cursor to its desired location accurately, improve Consumer's Experience.

As shown in Figure 4, the more detailed handling process illustrating that literary composition section selects of another embodiment of the present invention, Comprise the following steps:

Step 401, when finger touches the second area of touch sensitive display unit, it is judged that whether this touch is Two fingers touch, and in this way, then proceed to step 402, as no, are then considered as certain character on dummy keyboard Selection.

Capacitive touch screen hardware under the cooperation of iOS or Android of systems soft ware, such as Fructus Mali pumilae, Several contact can have been distinguished.

Step 402, set of coordinates to contact resolve, it is thus achieved that the coordinate of two set of coordinates, calculate two Distance between contact, if the threshold value that distance is default less than, then the gesture being considered as literary composition section selection initiates.

Two fingers move in the second area of touch sensitive display unit, and the use preferably meeting user is practised Used, cursor shift position can be controlled more accurately by the control of two finger contact spacing.According to Herba Marsileae Quadrifoliae The screen size of iPhone mobile phone that really company produces and resolution, flat as normal person's finger of the threshold value set All width are multiplied by 1.5, and about 60 pixels are converted into length and are about 1.5 centimetres.Art technology Personnel are appreciated that numerical value herein is different, not as to the present invention's according to terminal screen size difference Limit.

Step 403, coordinate information according to two finger contact determine two shown in described first area The origin coordinates information of vernier.

When user's finger touches the dummy keyboard view of the second area i.e. position of dummy keyboard for the first time, Programmed decision is that gesture initiates, two origin coordinates of record the most respectively: finger origin coordinates on keyboard H0 and light are marked on the origin coordinates C0 in text editing window.Afterwards, every 1/60 second, obtain a hands The coordinate referred to, is designated as H1, H2, H3 ... after obtaining every time, comparison and the displacement of a upper finger coordinate: DX=Hn.x-H (n-1) .x, dY=Hn.y-H (n-1) .y.After having had dX Yu dY, as long as light is marked on text The coordinate of editor can obtain the C1 of correspondence, C2, C3 plus corresponding displacement ... in view of accelerating Degree, can be multiplied by identical positive number for each dX, dY simultaneously, such as with being multiplied by 2, then and light target motion Direction is consistent with the mobile holding of trend and finger, and simply the speed of movement is 2 times of digit speed.

Step 404, movement according to two fingers determine two end points being intended to select literary composition section, choose literary composition section.

Selection literary composition section gesture herein has two kinds:

The first gesture is that two fingers move to different directions in described second area, if i.e. certain is on the other hand Refer to the abscissa less than its starting point of the abscissa after setting in motion, the horizontal stroke after another finger setting in motion simultaneously Coordinate is more than the abscissa of its starting point, then two handss of explanation are pointed in different directions motion.Electric capacity in mobile phone Touch screen starts to follow the trail of the movement locus of two fingers, and light target corresponding in being converted into first area is moved Moving axes, after two fingers move to two end points being intended to select literary composition section, it is thus achieved that the coordinate of two end points. According to original position keep left side contact coordinate location choose literary composition section vernier left end, keep right according to original position The right-hand member of literary composition section vernier is chosen in the contact coordinate location of side, chooses literary composition section.

The second gesture is one end that a finger contact selects to be intended to select literary composition section, and keeps less stationary, separately One finger contact starts mobile, and now touch screen starts to follow the trail of the changes in coordinates of this finger contact, and according to The abscissa change of mobile finger contact starts to choose literary composition section, by corresponding one end of radio check mark at a line word Inside move left and right, according to vertical coordinate change, by corresponding one end of radio check mark literary composition section uplink and downlink it Between move up and down, when this finger contact moves to be intended to the other end selecting literary composition section, the operation selecting literary composition section is complete Become.

Less stationary in the second gesture is designed in order to user can preferably be experienced.Because When the finger of user contacts touch screen, it is impossible to accomplish real static, so by by finger contact because of The changes in coordinates amplitude shaken and cause is regarded as static within certain threshold value, can more be close to the users Operating habit.Such as, the initial coordinate of a finger contact is (100,100), when user determines this hands Refer to that an end points of literary composition section has been chosen in contact, be not desired to move it, and merely desire to another finger mobile and go to select During another end points of literary composition section, due to the trembling, if separately of size limitation user's finger of touch screen In one finger moving process, during the coordinate of this finger, it is changed to (100,102), if two groups of transverse and longitudinals The absolute value of the difference of coordinate be less than a default value, e.g. 5, be the most still judged to static.

Both gestures belong to user select literary composition section time conventional gesture, the embodiment of the present invention only illustrates Selecting the operating gesture of literary composition section, concrete data therein do not represent the operating gesture to the present invention and limit Fixed.

Fig. 5 is shown to be pointed in different directions by two handss and moves into the schematic diagram that style of writing section selects.

Fig. 6 shows that finger another finger static moves into the schematic diagram that style of writing section selects.

As it is shown in fig. 7, embodiments provide a kind of method that field selects, it selects based on literary composition section Basis, comprise the following steps:

Step 701, two fingers in default time interval, the second area of point touching display unit;

Here time interval arranges different values according to operating system difference, grasps with the iOS of Apple As a example by making system, time interval could be arranged to 0.3 second.

Step 702, judge two verniers corresponding with the contact coordinate of two fingers whether at a word or Between phrase;

This judge process is as follows:

First determine whether that this field is English or Chinese, if English, search each 15 each letters about cursor Time whether have space, because the word of English is divided by space, so the word between two spaces Curtain string must be word, it is also possible to according to built-in English word data base determine whether a word or One phrase;If Chinese, by 4 words each about software dictionary enquiring cursor, 8 words altogether, it is The no word that can form, such as " exhale and (cursor) hot ", light is marked between " exhale and " and " hot ", It is word that program can find that the word of the right and left is stitched together, then choose " Huhehaote ".

Step 703, the most then choose described word or phrase;

Step 704 is if it is not, then choose a style of writing section at said two vernier place.

Use this technical scheme, it is possible to choose rapidly a word or phrase, user-friendly, moreover it is possible to Enough help user to make a kind of selection in the case of user's uncertain selection content, improve operating efficiency.

Fig. 8 shows the schematic diagram that field selects.

After choosing literary composition section or field, selecting if user wants to cancel, the embodiment of the present invention also provides for A kind of mode, i.e. after have selected literary composition section or field, two fingers are clicked in default time interval The second area of described touch sensitive display unit, cancels radio check mark.This technical scheme facilitates user again to make Literary composition section selects, and improves operating efficiency.

The embodiment of the present invention additionally provides the device for realizing said method.

As it is shown in figure 9, the device that a kind of literary composition section selects, it is applied to the electronic equipment with touch sensitive display unit, The first area for showing text editing window is included and for showing void on described touch sensitive display unit Intending the second area of keyboard, the device that described literary composition section selects includes that gesture receives unit 901, gesture judges single Unit 902 and literary composition section select unit 903, and wherein, described gesture receives unit 901, for receiving for institute State the gesture instruction trigger event of second area;Described gesture judging unit 902, is used for passing through gesture instruction Gesture instruction is identified by trigger event;Described literary composition section selects unit 903, is used for identifying gesture instruction During for multiple spot slip gesture instruction, select literary composition section according to described multiple spot slip gesture instruction.

Described literary composition section selects unit to be additionally operable to: determines according to described multiple spot slip gesture instruction and chooses literary composition section vernier Origin coordinates and terminate coordinate;According to described origin coordinates and termination coordinate selection literary composition section.

Described multiple spot slip gesture instruction includes 2 slip gesture instruction.

One preferred embodiment in, also include judging unit, be used for judging that described 2 slip gestures refer to In order, whether the spacing of two finger contact is less than a predetermined threshold value, is smaller than described predetermined threshold value when described Time, described literary composition section selects unit to be used for: resolve described 2 slip gesture instruction, it is thus achieved that two handss Refer to the origin coordinates of contact and terminate coordinate;Determine according to the keep left finger contact changes in coordinates of side of original position Choose the left end of literary composition section vernier;Determine according to original position finger contact changes in coordinates on the right side and choose literary composition section The right-hand member of vernier.

Described literary composition section selects unit to be further used for: the first finger contact keeps less stationary, and second finger is touched Point starts mobile, resolves the contact coordinate obtaining second finger contact;Horizontal stroke according to second finger contact coordinate Corresponding one end of radio check mark is moved left and right in a line word by changes in coordinates;Sit according to second finger contact Corresponding one end of radio check mark is moved by the change of target vertical coordinate in the up-downgoing of literary composition section;According to described first-hand Refer to that contact coordinate information and described second finger contact coordinate information choose literary composition section.

As shown in Figure 10, the device that a kind of field selects, receive unit 1001, gesture judgement including gesture Unit 1002 and field selection unit 1003, wherein, described gesture receives unit, for receiving 2 cunnings Dynamic gesture instruction, described instruction include two fingers in default time interval, point touching display unit Second area;Described gesture judging unit, for judging two corresponding with the contact coordinate of two fingers Whether vernier is between a word or phrase;Described field selection unit, is used for choosing described word or word Group.

Described field selection unit is additionally operable to: if it is not, then choose a style of writing section at said two vernier place.

As a kind of additional function, also include cancelling selected cell, if for having selected for word, word Group or literary composition section, two fingers are clicked on the second area of described touch sensitive display unit, are taken in default time interval Disappear radio check mark.

The invention allows for the terminal for including said apparatus.

As shown in figure 11, a kind of terminal, there is touch sensitive display unit, described touch sensitive display unit includes For showing the first area of text editing window and for showing the second area of dummy keyboard, described behaviour Make prompt identifier and show on described first area, the device selected including literary composition section.

As shown in figure 12, a kind of terminal, there is touch sensitive display unit, described touch sensitive display unit includes For showing the first area of text editing window and for showing the second area of dummy keyboard, described behaviour Make prompt identifier and show on described first area, the device selected including field.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more Computer-usable storage medium containing computer usable program code (include but not limited to disk memory and Optical memory etc.) form of the upper computer program implemented.

The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and / or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart The function specified in flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, makes Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.

Claims (5)

1. the method that civilian section selects, is applied to the electronic equipment with touch sensitive display unit, described tactile Touch the first area included on display unit for showing text editing window and for showing dummy keyboard Second area, described literary composition section select method comprise the following steps:
Receive the gesture instruction trigger event for described second area;
By gesture instruction trigger event, gesture instruction is identified;
Identifying gesture instruction is two in 2 slip gesture instruction and described 2 slip gesture instruction When finger contact is smaller than a predetermined threshold value, described 2 slip gesture instruction are resolved, it is thus achieved that two The origin coordinates of individual finger contact and termination coordinate;
Determine choose the left end of literary composition section vernier according to the keep left finger contact changes in coordinates of side of original position;
The right-hand member choosing literary composition section vernier is determined according to original position finger contact changes in coordinates on the right side;
According to described origin coordinates and terminate coordinate selection literary composition section, including:
First finger contact keeps less stationary, and second finger contact is moved, and resolves and obtains second finger contact Contact coordinate;Abscissa according to second finger contact coordinate changes corresponding one end of radio check mark one Move left and right in style of writing word;Vertical coordinate change according to second finger contact coordinate is by the correspondence one of radio check mark The up-downgoing in literary composition section is held to move;According to described first finger contact coordinate information and described second finger contact Coordinate information chooses literary composition section;
Corresponding one end of described radio check mark includes: if the abscissa of described first finger contact coordinate is less than The abscissa of described second finger contact coordinate, then corresponding end is the radio check mark on the right side of cursor;If it is described The abscissa of the first finger contact coordinate is more than the horizontal seat of described second finger contact second finger contact coordinate Mark, then corresponding end is the radio check mark on the left of cursor.
2. the method for claim 1, it is characterised in that described less stationary be finger contact because of When the changes in coordinates amplitude shaken and cause is in a predetermined threshold value, it is considered as finger contact static.
3. the method for claim 1, it is characterised in that described method further comprises the steps of:
If having selected for literary composition section, two fingers click on described touch sensitive display unit in default time interval Second area, cancels radio check mark.
4. the device that civilian section selects, is applied to the electronic equipment with touch sensitive display unit, described tactile Touch the first area included on display unit for showing text editing window and for showing dummy keyboard Second area, described literary composition section select device include gesture receive unit, gesture judging unit and literary composition section choosing Select unit, wherein,
Described gesture receives unit, for receiving the gesture instruction trigger event for described second area;
Described gesture judging unit, for being identified gesture instruction by gesture instruction trigger event;
Described literary composition section selects unit, and being used for identifying gesture instruction is 2 slip gesture instruction and described two When being smaller than a predetermined threshold value of two finger contact in some slip gesture instruction, to described 2 slip handss Gesture instruction resolves, it is thus achieved that the origin coordinates of two finger contact and termination coordinate;Lean on according to original position The finger contact changes in coordinates in left side determines the left end choosing literary composition section vernier;According to original position hands on the right side Refer to that contact coordinate change determines the right-hand member choosing literary composition section vernier;It is further used for: the first finger contact keeps near Like static, second finger contact starts mobile, resolves the contact coordinate obtaining second finger contact;According to Corresponding one end of radio check mark is moved left and right in a line word by the abscissa change of two finger contact coordinates; Vertical coordinate change according to second finger contact coordinate by corresponding one end of radio check mark in the up-downgoing of literary composition section Mobile;Literary composition is chosen according to described first finger contact coordinate information and described second finger contact coordinate information Section.
5. device as claimed in claim 4, it is characterised in that also include cancelling selected cell, be used for If literary composition section, two fingers click on the second area of described touch sensitive display unit in default time interval, Cancel radio check mark.
CN201310057865.7A 2013-02-25 2013-02-25 The section system of selection of a kind of literary composition and device CN103186345B (en)

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