CN105260103B - A kind of picture Zoom method and electronic equipment - Google Patents

Abstract

Embodiments of the present invention provide a picture zooming method and an electronic device, the method comprising: displaying a target picture; receiving a touch operation input by a user, the touch operation including a sliding operation and a pressing operation; when the touch operation is During a sliding operation, obtain the sliding parameter of the sliding operation, and perform zoom-in processing on the target picture according to the zoom-in parameter corresponding to the sliding parameter of the sliding operation; when the touch operation is a pressing operation, obtain the Pressing the pressing parameter of the pressing operation, and performing shrinking processing on the target picture according to the shrinking parameter corresponding to the pressing parameter of the pressing operation.

Description

Image zooming method and electronic device

technical field

The invention relates to the field of mobile communication, in particular to a picture zooming method and electronic equipment.

Background technique

Existing electronic devices with touch screens are increasingly favored by consumers. Usually, users double-click (twice click) on the touch screen to zoom in and out of pictures they browse. However, the operation mode of double-click zooming is relatively cumbersome, and because the position of the double-click operation is not easy to control, the accuracy of zooming is poor.

Contents of the invention

In view of this, it is necessary to provide a picture zooming method and an electronic device, so as to simplify the operation mode of picture zooming and improve the zooming accuracy.

A method for zooming an image, comprising:

display target image;

receiving a touch operation input by a user, where the touch operation includes a sliding operation and a pressing operation;

When the touch operation is a sliding operation, acquiring a sliding parameter of the sliding operation, and performing zoom-in processing on the target picture according to an zoom-in parameter corresponding to the sliding parameter of the sliding operation;

When the touch operation is a press operation, a press parameter of the press operation is obtained, and the target picture is reduced according to a reduction parameter corresponding to the press parameter of the press operation.

A method for zooming an image, comprising:

display target image;

receiving a touch operation input by a user, where the touch operation includes a sliding operation and a pressing operation;

When the touch operation is a sliding operation, acquiring a sliding parameter of the sliding operation, and performing reduction processing on the target picture according to a reduction parameter corresponding to the sliding parameter of the sliding operation;

When the touch operation is a press operation, a press parameter of the press operation is obtained, and the target image is enlarged according to an enlargement parameter corresponding to the press parameter of the press operation.

An electronic device comprising a display unit, a receiving unit and a processing unit,

a display unit, configured to display the target image;

a receiving unit, configured to receive a touch operation input by a user, where the touch operation includes a sliding operation and a pressing operation;

A processing unit, configured to obtain a sliding parameter of the sliding operation when the touch operation is a sliding operation, and perform shrinking processing on the target picture according to a shrinking parameter corresponding to the sliding parameter of the sliding operation; and When the touch operation is a press operation, acquire a press parameter of the press operation, and perform zoom-in processing on the target picture according to an enlargement parameter corresponding to the press parameter of the press operation, or

A processing unit, configured to acquire a sliding parameter of the sliding operation when the touch operation is a sliding operation, and perform zoom-in processing on the target image according to a zoom-in parameter corresponding to the sliding parameter of the sliding operation; and When the touch operation is a pressing operation, the pressing parameter of the pressing operation is obtained, and the target picture is reduced according to the reduction parameter corresponding to the pressing parameter of the pressing operation.

Compared with the prior art, in the picture zooming method and the electronic device in the embodiment of the present invention, the zooming operation of the target picture is realized by sliding operation and pressing operation respectively, which is more convenient and more accurate than double-click zooming .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required in the embodiments and descriptions. Obviously, the accompanying drawings in the following description are only some of the embodiments of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic flowchart of a method for zooming an image provided by an embodiment of the present invention.

FIG. 2 is a schematic flowchart of a method for zooming an image provided by an embodiment of the present invention.

FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. . Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the embodiments of the present invention.

Fig. 1 is a schematic flowchart of a method 100 for scaling an image according to an embodiment of the present invention. As shown in Figure 1, the method includes:

S110, displaying the target image;

S130. Receive a touch operation input by a user, where the touch operation includes a sliding operation and a pressing operation;

S150. When the touch operation is a sliding operation, acquire a sliding parameter of the sliding operation, and perform zoom-in processing on the target image according to an zoom-in parameter corresponding to the sliding parameter of the sliding operation;

S170. When the touch operation is a pressing operation, acquire a pressing parameter of the pressing operation, and perform shrinking processing on the target picture according to a shrinking parameter corresponding to the pressing parameter of the pressing operation.

Specifically, in method 100, the target picture is first displayed on the display device of the electronic device; then the touch screen of the electronic device receives a touch operation input by the user, wherein the touch screen has a pressure sensing function, and the The touch operation can be divided into two types, one is a sliding operation, and the other is a pressing operation; wherein the sliding operation is used to zoom in on the displayed target image, and the pressing operation is used to zoom in on the displayed target image. The target image is reduced. When the touch operation is a slide operation, acquire a slide parameter of the slide operation, and perform zoom processing on the target picture according to an enlargement parameter corresponding to the slide parameter of the slide operation; when the touch operation is During the pressing operation, the pressing parameters of the pressing operation are acquired, and the target picture is reduced according to the shrinking parameters corresponding to the pressing parameters of the pressing operation, so that the user can control the sliding parameters and According to the parameters, the target picture can be freely scaled, so as to simplify the way of picture scaling and improve the accuracy of picture scaling.

In an optional embodiment of the method 100, the method can be applied to any electronic device capable of displaying pictures, for example: a tablet computer, a mobile phone, an e-reader, a remote control, a personal computer, a pen-based computer, an Internet TV, an Wearable devices and other electronic devices capable of displaying pictures.

In an optional embodiment of the method 100, the receiving a touch operation input by the user includes receiving a sliding operation and a pressing operation of the user. For example: the sliding operation formed by the user touching the touch screen of the terminal and the pressing operation formed by the user pressing the touch screen of the touch terminal.

In an optional embodiment of the method 100, the displaying the target picture may be displaying a locally stored target picture, or may be a target picture received through a network, and displaying the target picture. In addition, the target picture may be an electronic picture, such as a map or a photo, which is not limited in this embodiment.

In an optional embodiment of the method 100, the method further includes: setting a first corresponding relationship between the sliding parameter and the zoom-in parameter, and setting a second corresponding relationship between the pressing parameter and the zoom-out parameter.

The first corresponding relationship between the sliding parameter and the zooming parameter may be a corresponding relationship between one sliding parameter and one zooming parameter, or a corresponding relationship between multiple sliding parameters and one zooming parameter. The sliding parameter may be the length or the width of the sliding track, or may be a combination parameter of the length and the width of the sliding track. The magnification parameter may be a magnification factor or a magnification ratio, wherein the magnification factor refers to a multiple of the current size or ratio of the picture and the size or ratio of the enlarged picture. It should be noted that the user can input and set the first correspondence, which can meet different user requirements.

In the first corresponding relationship, the sliding parameter is proportional to the zooming parameter. For example, the length of the sliding track is proportional to the magnification. That is, the longer the sliding track is, the greater the magnification factor will be. The sliding track can be a track of a user's single finger or a touch medium (such as a stylus) sliding from the first position of the touch screen of the electronic device to the second position of the touch screen of the electronic device; the sliding track It may also be a sliding track formed by the sliding motion of at least two fingers of the user moving away from each other on the touch screen of the electronic device. The length of the sliding track may be the length of the sliding distance of a single finger, or the sum of the lengths of the sliding tracks of two or more fingers.

Optionally, the width of the sliding track is proportional to the magnification. The sliding track The sliding track can be a track of a user's single finger or a touch medium (such as a stylus) sliding from a first position of the touch screen of the electronic device to a second position of the touch screen of the electronic device; The sliding track may also be a sliding track formed by sliding actions of at least two fingers of the user moving away from each other on the touch screen of the electronic device.

Further, in order to enhance user experience, the zoom-in parameter may also include zoom-in speed. The zoom-in speed is proportional to the length or width of the sliding track.

Further, performing zoom-in processing on the target picture according to the zoom-in parameter corresponding to the parameter of the sliding operation includes: according to the zoom-in parameter corresponding to the sliding parameter of the sliding operation, using at least two fingers of the user The midpoint of the distance between is the reduction center, and the target picture is enlarged.

The second corresponding relationship between the pressing parameter and the shrinking parameter may be a corresponding relationship between one pressing parameter and one reducing parameter, and may also be a corresponding relationship between multiple pressing parameters and one reducing parameter. The pressing parameter may be a strength value of the pressing operation. The reduction parameter may be a reduction factor or a reduction ratio, wherein the reduction factor refers to a multiple of the current size or ratio of the picture and the size or ratio of the reduced picture. It should be noted that the user can input and set the second correspondence, so that different user requirements can be met.

In the second corresponding relationship, the pressing force is proportional to the shrinking parameter. For example, the pressing force value is directly proportional to the reduction factor. In this embodiment, the greater the value of the pressing pressure, the greater the reduction factor; the smaller the value of the pressing force, the smaller the reduction factor.

In an optional embodiment of the method 100, performing zoom-in processing on the target picture according to the zoom-in parameter corresponding to the sliding parameter of the sliding operation includes: according to the sliding parameter in the first corresponding relationship with the sliding operation performing zoom-in processing on the target picture according to the corresponding zoom-in parameter; performing zoom-out processing on the target picture according to the zoom-out parameter corresponding to the pressing parameter of the pressing operation, including: according to the second corresponding relationship with the pressing The shrinking parameter corresponding to the pressing parameter of the operation performs shrinking processing on the target picture. For example, the target picture is enlarged according to the magnification factor corresponding to the length of the sliding track of the sliding operation in the first correspondence; The target image is reduced.

Further, before the shrinking process of the target picture, the target picture remains in an enlarged state after being enlarged; during the shrinking process of the target picture, at least one finger of the user or a touch medium presses and displays a certain area of the target picture on the electronic device, and use the area as a reduction center to perform shrinking processing on the target picture.

In the picture zooming method in the embodiment of the present invention, the zooming operation of the target picture is realized through sliding operation and pressing operation respectively, which is more convenient and more accurate than double-click zooming.

Please refer to FIG. 2. FIG. 2 is a picture zooming method 200 provided by an embodiment of the present invention, including:

S220, displaying the target image;

S240. Receive a touch operation input by the user, where the touch operation includes a sliding operation and a pressing operation;

S260. When the touch operation is a sliding operation, acquire a sliding parameter of the sliding operation, and perform shrinking processing on the target image according to a shrinking parameter corresponding to the sliding parameter of the sliding operation;

S280. When the touch operation is a press operation, acquire a press parameter of the press operation, and perform zoom-in processing on the target picture according to an enlargement parameter corresponding to the press parameter of the press operation.

Different from the method 100, in the method 200, the sliding operation is used to zoom out the target picture, and the pressing operation is used to zoom in on the target picture.

Specifically, in method 200, the target picture is first displayed on the display device of the electronic device; then the touch screen of the electronic device receives a touch operation input by the user, wherein the touch screen has a pressure sensing function, and the The touch operation can be divided into two types, one is a sliding operation, and the other is a pressing operation; wherein the sliding operation is used to shrink the displayed target image, and the pressing operation is used to zoom out the displayed target image. The target image is enlarged. When the touch operation is a sliding operation, acquire the sliding parameter of the sliding operation, and perform shrinking processing on the target picture according to the shrinking parameter corresponding to the sliding parameter of the sliding operation; when the touch operation is During the pressing operation, the pressing parameters of the pressing operation are obtained, and the target picture is enlarged according to the enlargement parameters corresponding to the pressing parameters of the pressing operation, so that the user can control the sliding parameters and According to the parameters, the target image can be freely scaled.

In an optional embodiment of the method 200, the method can be applied to any electronic device capable of displaying pictures, such as: a tablet computer, a mobile phone, an e-reader, a remote control, a personal computer, a pen-based computer, an Internet TV, an Wearable devices and other electronic devices capable of displaying pictures.

In an optional embodiment of the method 200, the receiving a touch operation input by the user includes receiving a sliding operation and a pressing operation of the user. For example: the sliding operation formed by the user touching the touch screen of the terminal and the pressing operation formed by the user pressing the touch screen of the touch terminal.

In an optional embodiment of the method 200, the displaying the target picture may be displaying a locally stored target picture, or may be a target picture received through a network, and displaying the target picture. In addition, the target picture may be an electronic picture, such as a map or a photo, which is not limited in this embodiment.

In an optional embodiment of the method 200, the method further includes: setting a first corresponding relationship between the sliding parameter and the zoom-out parameter, and setting a second corresponding relationship between the pressing parameter and the zoom-in parameter.

The first corresponding relationship between the sliding parameter and the zooming out parameter may be a corresponding relationship between one sliding parameter and one zooming out parameter, and may also be a corresponding relationship between multiple sliding parameters corresponding to one zooming out parameter. The sliding parameter may be the length or the width of the sliding track, or may be a combination parameter of the length and the width of the sliding track. The reduction parameter may be a reduction factor or a reduction ratio, wherein the reduction factor refers to a multiple of the current size or ratio of the picture and the size or ratio of the reduced picture. It should be noted that the user can input and set the first correspondence, which can meet different user requirements.

In the first corresponding relationship, the sliding parameter is proportional to the shrinking parameter. For example, the length of the sliding track is directly proportional to the reduction factor. That is, the longer the sliding track is, the smaller the reduction factor is gradually increased. The sliding track can be a track of a user's single finger or a touch medium (such as a stylus) sliding from the first position of the touch screen of the electronic device to the second position of the touch screen of the electronic device; the sliding track It may also be a sliding track formed by sliding actions of at least two fingers of the user approaching each other on the touch screen of the electronic device. The length of the sliding track may be the length of the sliding distance of a single finger, or the sum of the lengths of the sliding tracks of two or more fingers.

Optionally, the width of the sliding track is proportional to the reduction factor. The sliding track The sliding track can be a track of a user's single finger or a touch medium (such as a stylus) sliding from a first position of the touch screen of the electronic device to a second position of the touch screen of the electronic device; The sliding track may also be a sliding track formed by sliding actions of at least two fingers of the user approaching each other on the touch screen of the electronic device.

Further, in order to enhance user experience, the zoom-out parameter may also include zoom-out speed. The shrinking speed is proportional to the length or width of the sliding track.

Further, performing shrinking processing on the target picture according to the shrinking parameter corresponding to the sliding parameter of the sliding operation includes: using at least two fingers of the user according to the shrinking parameter corresponding to the sliding parameter of the sliding operation The midpoint of the distance between is the reduction center, and the reduction processing is performed on the target picture.

The second correspondence between the pressing parameter and the zoom-out parameter may be a correspondence between one pressing parameter and one zoom-in parameter, or a correspondence between multiple pressing parameters and one zoom-in parameter. The pressing parameter may be a strength value of the pressing operation. The magnification parameter may be a magnification factor or a magnification ratio, wherein the magnification factor refers to a multiple of the current size or ratio of the picture and the size or ratio of the enlarged picture. It should be noted that the user can input and set the second correspondence, so that different user requirements can be met.

In the second corresponding relationship, the pressing force is proportional to the amplification parameter. For example, the pressure value is directly proportional to the magnification. In this embodiment, the greater the pressure value, the greater the magnification factor; the smaller the value of the pressure force, the smaller the magnification factor.

In an optional embodiment of the method 200, performing shrinking processing on the target picture according to a shrinking parameter corresponding to a sliding parameter of the sliding operation includes: according to the sliding parameter in the first corresponding relationship with the sliding operation performing shrinking processing on the target picture according to the corresponding shrinking parameter; performing zooming processing on the target picture according to the zooming parameter corresponding to the pressing parameter of the pressing operation, including: according to the second corresponding relationship with the pressing The enlargement parameter corresponding to the press parameter of the operation performs enlargement processing on the target picture. For example, performing reduction processing on the target picture according to the reduction factor corresponding to the length of the sliding track of the sliding operation in the first correspondence; The target image is enlarged.

Further, before the shrinking process of the target picture, the target picture remains in the reduced state after the shrinking process; when the target picture is enlarged, at least one finger of the user or a touch medium presses and displays a certain area of the target picture on the electronic device, and use this area as a zoom center to perform zoom-in processing on the target picture.

In the picture zooming method in the embodiment of the present invention, the zooming operation of the target picture is realized through sliding operation and pressing operation respectively, which is more convenient and more accurate than double-click zooming.

Please refer to FIG. 3 . FIG. 3 is a schematic structural diagram of an electronic device 30 provided by an embodiment of the present invention.

The electronic device 30 includes a display unit 31 , a receiving unit 32 and a processing unit 33 . ,in:

A display unit 31, configured to display the target picture;

The receiving unit 32 is configured to receive a touch operation input by the user, and the touch operation includes a sliding operation and a pressing operation;

The processing unit 33 is configured to obtain a sliding parameter of the sliding operation when the touch operation is a sliding operation, and perform shrinking processing on the target picture according to a shrinking parameter corresponding to the sliding parameter of the sliding operation; When the touch operation is a press operation, acquiring a press parameter of the press operation, and performing zoom processing on the target picture according to an enlargement parameter corresponding to the press parameter of the press operation; or

The processing unit 33 is configured to acquire a sliding parameter of the sliding operation when the touch operation is a sliding operation, and perform zoom-in processing on the target picture according to a zoom-in parameter corresponding to the sliding parameter of the sliding operation; When the touch operation is a press operation, acquire a press parameter of the press operation, and perform shrink processing on the target picture according to a shrink parameter corresponding to the press parameter of the press operation

In an optional embodiment of the electronic device 30, the displaying the target picture may be displaying a locally stored target picture, or may be a target picture received through a network, and displaying the target picture. In addition, the target picture may be an electronic picture, such as a map or a photo, which is not limited in this embodiment.

In an optional embodiment of the electronic device 30, the sliding operation of receiving user input may be a sliding operation of receiving user touch input, for example, a user's sliding operation on a touch terminal.

In an optional embodiment of the electronic device 30, the electronic device 30 may be a terminal capable of displaying pictures, such as a tablet computer, a mobile phone, an e-reader, a remote controller, a PC, a notebook, a vehicle-mounted device, and an Internet TV.

In an optional embodiment of the electronic device 30, the processing unit 33 may also be configured to set a first corresponding relationship between the sliding parameter and the zoom-out parameter, and set a second corresponding relationship between the pressing parameter and the zoom-in parameter.

In an optional embodiment of the electronic device 30, the processing unit 33 may be configured to perform shrinking processing on the target picture according to the shrinking parameter corresponding to the sliding parameter of the sliding operation in the first correspondence; and The enlargement parameter corresponding to the press parameter of the press operation in the second corresponding relationship performs enlargement processing on the target picture.

In an optional embodiment of the electronic device 30, the processing unit 33 may be configured to use the midpoint of the distance between at least two fingers of the user as the center of zooming out according to the zooming out parameter corresponding to the parameter of the sliding operation , performing shrinking processing on the target picture.

In an optional embodiment of the electronic device 30, the processing unit 33 may be configured to set a first corresponding relationship between the sliding parameter and the zoom-in parameter, and set a second corresponding relationship between the pressing parameter and the zoom-out parameter.

In an optional embodiment of the electronic device 30, the processing unit 33 may also be configured to perform zoom-in processing on the target picture according to the zoom-in parameter corresponding to the sliding parameter of the sliding operation in the first correspondence; and The shrinking parameter corresponding to the pressing parameter of the pressing operation in the second corresponding relationship performs shrinking processing on the target picture.

In an optional embodiment of the electronic device 30, the processing unit 33 may be configured to use the midpoint of the distance between at least two fingers of the user as the zoom center according to the zoom parameter corresponding to the parameter of the sliding operation , performing zoom-in processing on the target picture.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may physically exist separately, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (14)

1. a kind of picture Zoom method, it is characterised in that including：

Display target picture；

The touch control operation of user's input is received, the touch control operation includes slide and pressing operation；

When the touch control operation is slide, the slip parameter of the slide is obtained, and grasp according to described slide The corresponding multiplication factor of length and amplification speed for the sliding trace that work is produced are amplified processing to the Target Photo, described The length of sliding trace refers to that the length for the distance that single finger or touch medium are slided, or the length of the sliding trace are Refer to the length sum of the sliding trace of two fingers or many fingers；Wherein, processing is being amplified to the Target Photo When, it is, according to multiplication factor corresponding with the length of sliding trace that the slide is produced and amplification speed, to be used with described The midpoint of the distance between at least two fingers at family is amplification center, and processing, the cunning are amplified to the Target Photo The length of dynamic rail mark is directly proportional to the multiplication factor and amplification speed；

When the touch control operation is pressing operation, the pressing parameter of the pressing operation is obtained, and grasp according to the pressing The corresponding parameter that reduces of the pressing parameter of work carries out diminution processing to the Target Photo, wherein, Target Photo diminution is handled When, the target area of at least one finger either Target Photo of touch medium pressing display of user, and with the target area Domain carries out diminution processing as diminution center to the Target Photo.

2. picture Zoom method as claimed in claim 1, it is characterised in that methods described also includes：

The first corresponding relation for sliding parameter and amplifying parameters is set；

Pressing parameter is set with reducing the second corresponding relation of parameter；

Processing is amplified to the Target Photo according to the corresponding amplifying parameters of slip parameter with the slide, is wrapped Include：

According to amplifying parameters corresponding with the slip parameter of the slide in first corresponding relation to the target figure Piece is amplified processing, and the amplifying parameters include the multiplication factor and amplification speed；

According to the pressing parameter with the pressing operation it is corresponding reduce parameter to the Target Photo carry out diminution processing, bag Include：

According to diminution parameter corresponding with the pressing parameter of the pressing operation with second corresponding relation to the target Picture carries out diminution processing.

3. picture Zoom method as claimed in claim 2, it is characterised in that in second corresponding relation, the pressing Parameter is directly proportional to the diminution parameter.

4. the picture Zoom method as described in any one of claim 1-3, it is characterised in that

When the touch control operation is pressing operation, the pressing parameter of the pressing operation is obtained, and grasp according to the pressing The corresponding parameter that reduces of the pressing parameter of work carries out diminution processing to the Target Photo, including：

When the touch control operation is pressing operation, obtain the pressing dynamics of the pressing operation, and according to the pressing force The corresponding parameter that reduces of the parameter of degree carries out diminution processing to the Target Photo.

5. picture Zoom method as claimed in claim 1, it is characterised in that the sliding trace includes at least two of user The sliding trace for the sliding action formation that finger is located remotely from each other.

6. picture Zoom method as claimed in claim 1, it is characterised in that the diminution parameter further comprises reducing speed Degree.

7. a kind of picture Zoom method, it is characterised in that including：

Display target picture；

The touch control operation of user's input is received, the touch control operation includes slide and pressing operation；

When the touch control operation is slide, the slip parameter of the slide is obtained, and grasp according to described slide The corresponding minification of length and diminution speed for the sliding trace that work is produced carry out diminution processing to the Target Photo；It is described The length of sliding trace be the length for the distance that single finger is slided, the length of the sliding trace either two fingers or The length sum of the sliding trace of many fingers；Wherein, when reduce processing to Target Photo, slided according to described Operate the corresponding minification of length of the sliding trace produced and reduce speed, between at least two fingers of the user Distance midpoint be diminution center, to the Target Photo carry out diminution processing；The length of the sliding trace and the contracting Small multiple and diminution speed are proportional；

When the touch control operation is pressing operation, the pressing parameter of the pressing operation is obtained, and grasp according to the pressing The corresponding amplifying parameters of pressing parameter of work are amplified processing to the Target Photo, wherein, it is described that Target Photo is amplified During processing, the target area of at least one finger either Target Photo of touch medium pressing display of user, and with the mesh Region is marked as amplification center processing is amplified to the Target Photo.

8. picture Zoom method as claimed in claim 7, it is characterised in that methods described also includes：

The first corresponding relation for sliding parameter with reducing parameter is set；

Second corresponding relation of pressing parameter and amplifying parameters is set；

According to the slip parameter with the slide it is corresponding reduce parameter to the Target Photo carry out diminution processing, bag Include：

According to diminution parameter corresponding with the slip parameter of the slide in first corresponding relation to the target figure Piece carries out diminution processing, and the diminution parameter includes the minification and reduces speed；

Processing is amplified to the Target Photo according to the corresponding amplifying parameters of pressing parameter with the pressing operation, is wrapped Include：

According to amplifying parameters corresponding with the pressing parameter of the pressing operation with second corresponding relation to the target Picture is amplified processing.

9. picture Zoom method as claimed in claim 8, it is characterised in that in second corresponding relation, the pressing Parameter is directly proportional to the amplifying parameters.

10. the picture Zoom method as described in any one of claim 7-9, it is characterised in that

When the touch control operation is pressing operation, the pressing parameter of the pressing operation is obtained, and grasp according to the pressing The corresponding amplifying parameters of pressing parameter of work are amplified processing to the Target Photo, including：

When the touch control operation is pressing operation, obtain the pressing dynamics of the pressing operation, and according to the pressing force The corresponding amplifying parameters of parameter of degree are amplified processing to the Target Photo.

11. picture Zoom method as claimed in claim 7, it is characterised in that the sliding trace includes at least the two of user The sliding trace of finger sliding action formation close to each other.

12. picture Zoom method as claimed in claim 7, it is characterised in that the amplifying parameters include multiplication factor.

13. picture Zoom method as claimed in claim 12, it is characterised in that the amplifying parameters further comprise amplification speed Degree.

14. a kind of electronic equipment, it is characterised in that including display unit, receiving unit and processing unit,

Display unit, for display target picture；

Receiving unit, the touch control operation to receive user's input, the touch control operation includes slide and pressing operation；

Processing unit, when the touch control operation is slide, to obtain the slip parameter of the slide, and according to Minification corresponding with the length for the sliding trace that the slide is produced and diminution speed are carried out to the Target Photo Diminution is handled；The length of the sliding trace be the length of the distance that single finger is slided, the length of the sliding trace or It is the length sum of the sliding trace of two fingers or many fingers；Wherein, when reduce processing to Target Photo, it is According to minification corresponding with the length of sliding trace that the slide is produced and speed is reduced, with the user extremely The midpoint of the distance between few two fingers is diminution center, and diminution processing is carried out to the Target Photo；The sliding trace Length and the minification and reduce speed it is proportional；And when the touch control operation is pressing operation, to obtain The pressing parameter of the pressing operation, and according to the corresponding amplifying parameters of pressing parameter with the pressing operation to the target Picture is amplified processing, wherein, during the enhanced processing to Target Photo, at least one finger either touch-control matchmaker of user The target area for the Target Photo that the pressing that is situated between is shown, and the Target Photo is put using the target area as amplification center Big processing, or

Processing unit, when the touch control operation is slide, to obtain the slip parameter of the slide, and according to Corresponding with the length for the sliding trace that the slide is produced multiplication factor and amplification speed are carried out to the Target Photo Enhanced processing, the length of the sliding trace refers to the length for the distance that single finger or touch medium are slided, or the cunning The length of dynamic rail mark refers to the length sum of the sliding trace of two fingers or many fingers；Wherein, to the target figure It is according to multiplication factor corresponding with the length of sliding trace that the slide is produced and amplification when piece is amplified processing The Target Photo is put as amplification center at speed, the midpoint using the distance between at least two fingers of the user Big processing, the length of the sliding trace is directly proportional to the multiplication factor and amplification speed；And to as touch-control behaviour During as pressing operation, the pressing parameter of the pressing operation is obtained, and it is corresponding according to the pressing parameter with the pressing operation Diminution parameter to the Target Photo carry out diminution processing, wherein, to Target Photo reduce handle when, user at least one The target area of the finger either Target Photo of touch medium pressing display, and using the target area as diminution center to institute State Target Photo and carry out diminution processing.