CN103324419B

CN103324419B - Determine viewing area and the method for display pattern switching, electronic equipment

Info

Publication number: CN103324419B
Application number: CN201210073057.5A
Authority: CN
Inventors: 余俊峰; 靳玉茹; 柯海滨; 章丹峰; 谢兵
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2012-03-19
Filing date: 2012-03-19
Publication date: 2016-12-28
Anticipated expiration: 2032-03-19
Also published as: CN103324419A

Abstract

The invention discloses a kind of method determining viewing area and the switching of display pattern, be used for improving display quality.Described method is: obtain at least one slave electric device each slave electric device relative to the position relationship information of host electronic equipment；Obtain the second size of the second display screen of each slave electric device in the first size of described first display screen of described host electronic equipment and at least one slave electric device described；Determining a viewing area according to described position relationship information, described first size and described second size, wherein, described viewing area is made up of described first size and described second size；The first territory, effective display area and second territory, effective display area of described second display screen of described first display screen is determined according to predetermined condition, wherein, described first territory, effective display area and described second territory, effective display area constitute the territory, effective display area in described viewing area.The invention also discloses the electronic equipment for realizing described method.

Description

Determine viewing area and the method for display pattern switching, electronic equipment

Technical field

The present invention relates to computer and built-in field, particularly to determining viewing area and the side of display pattern switching Method, electronic equipment.

Background technology

Existing large-screen splicing technology is to be constituted large screen display system by multiple display units and image controller, It is generally used for over-large screen display system and the windows display of multiple picture of a picture.

Its shortcoming is: screen splicing form is fixed, it is impossible to change at any time；All input signals need to all pass through image control After device processes, each screen display unit is arrived in distribution output, needs extra image controller.

The most this large-screen splicing technology is not suitable for the Hybrid system of discrete device composition (such as by plurality of mobile phones Composition Hybrid system) screen splicing.

And for the Hybrid system being made up of discrete device in prior art, after the most each discrete device is spliced well, Its display pattern is fixed the most accordingly, a kind of general display pattern, is unfavorable for that the feature according to different contents to be displayed is carried out The display of different mode.

Summary of the invention

The embodiment of the present invention provides a kind of and determines viewing area and the method for display pattern switching, electronic equipment, is used for carrying Rise display effect.

A kind of method determining viewing area, the main electronics being applied to be connected with at least one slave electric device sets Standby, described host electronic equipment comprises the first display screen, each slave electric device bag at least one slave electric device described Containing second display screen, said method comprising the steps of:

When being connected with at least one slave electric device described, it is thus achieved that each at least one slave electric device described Slave electric device is relative to the position relationship information of described host electronic equipment；

Obtain the first size of described first display screen of described host electronic equipment and at least one slave electric described Second size of the second display screen of each slave electric device in equipment；

A viewing area is determined according to described position relationship information, described first size and described second size, wherein, Described viewing area is made up of described first display screen of described first size and the described second display screen of described second size；

The first territory, effective display area of described first display screen and described second display screen is determined according to predetermined condition Second territory, effective display area, wherein, described first territory, effective display area and described second territory, effective display area constitute described display Territory, effective display area in region.

It is also preferred that the left when being connected with at least one slave electric device described, it is thus achieved that at least one slave electric described sets In Bei, each slave electric device includes relative to the step of the position relationship information of described host electronic equipment: determine according to detection When the position having arbitrary electronic equipment changes, regain each subordinate electricity at least one slave electric device described Subset is relative to the position relationship information of described host electronic equipment；

The step of a viewing area is determined according to described position relationship information, described first size and described second size Including: determine a viewing area according to the described position relationship information regained, described first size and described second size Territory.

It is also preferred that the left each slave electric device is relative to described main electronics at least one slave electric device described in obtaining The step of the position relationship information of equipment includes: obtain and institute according to the detection of at least one slave electric device position described State the position relationship information between each slave electric device at least one slave electric device；Or receive described at least one In slave electric device each slave electric device send location message, it is thus achieved that with at least one slave electric device described Position relationship information between each slave electric device.

It is also preferred that the left described predetermined condition is: determine longest edge and the broadside of described viewing area, according to described longest edge Or described broadside determines a regular figure.

It is also preferred that the left obtain the of the second display screen of each slave electric device at least one slave electric device described The step of two sizes includes: the dimension information sent according to each slave electric device at least one slave electric device described Obtain described second size of the described second display screen of each slave electric device at least one slave electric device described, Or according in coordinate system acquisition at least one slave electric device described set described the second of each slave electric device Described second size of display screen.

It is also preferred that the left described first display screen of described host electronic equipment shows all in described first territory, effective display area In object, and at least one slave electric device described, the described second display screen of each slave electric device has described second Effect shows all objects in viewing area.

It is also preferred that the left described first display screen and/or described second display screen are touch screen, when described first display screen and/ Or during described second display screen reception the first operation, described host electronic equipment or at least one slave electric device described are to described First operation responds, and produces a response results, and described host electronic equipment carries out corresponding operating according to described response results.

It is also preferred that the left described host electronic equipment determines described first display screen and described respectively according to territory, described effective display area The object that second display screen need to show, and the need determined show to indicate described first display screen and described second display screen to show respectively The object shown.

A kind of display mode switching method, is applied to the host electronic equipment being connected with at least one slave electric device, Said method comprising the steps of:

When needs carry out the switching of display pattern, it is thus achieved that information to be displayed；

When being connected with at least one slave electric device described, it is judged that whether have at least one in addition to current display mode Plant other display patterns；

When judged result is for being, switch to a kind of display pattern in other display patterns described.

A kind of electronic equipment, it can be connected with at least one slave electric device, and described electronic equipment comprises the first display Screen, at least one slave electric device described, each slave electric device includes second display screen, described electronic equipment bag Include:

First acquisition module, for when being connected with at least one slave electric device described, it is thus achieved that described at least one In slave electric device, each slave electric device is relative to the position relationship information of described host electronic equipment；

Second acquisition module, for obtaining the first size of described first display screen of described host electronic equipment and described Second size of the second display screen of each slave electric device at least one slave electric device；

First determines module, for true according to described position relationship information, described first size and described second size A fixed viewing area, wherein, described viewing area is by described first display screen of described first size and described second size Described second display screen is constituted；

Second determines module, for according to predetermined condition determine described first display screen the first territory, effective display area and Second territory, effective display area of described second display screen, wherein, described first territory, effective display area and described second effectively shows Region constitutes the territory, effective display area in described viewing area.

It is also preferred that the left described first acquisition module is additionally operable to determine when there being the position of arbitrary electronic equipment to become according to detection During change, regain at least one slave electric device described each slave electric device relative to described host electronic equipment Position relationship information；

Described first determine module be additionally operable to according to regain described position relationship information, described first size and Described second size determines a viewing area.

It is also preferred that the left described first acquisition module is additionally operable to according to the detection at least one slave electric device position described Obtain and position relationship information between each slave electric device at least one slave electric device described；Or receive described The location message that at least one slave electric device, each slave electric device sends, it is thus achieved that with at least one subordinate electricity described Position relationship information between each slave electric device in subset.

It is also preferred that the left described second acquisition module is specifically for according to each subordinate at least one slave electric device described The dimension information that electronic equipment sends obtains described the of each slave electric device at least one slave electric device described Described second size of two display screens, or obtain at least one slave electric device described each according to the coordinate system set Described second size of the described second display screen of slave electric device.

It is also preferred that the left described first display screen of described electronic equipment show in described first territory, effective display area all right As, and at least one slave electric device described the described second display screen of each slave electric device described second effective All objects are shown in viewing area.

It is also preferred that the left also include: generation module and operation module；

Described generation module is for being touch screen when described first display screen, when described first display screen receives the first operation Time, described first operation is responded, produces a response results；

Described operation module is for carrying out corresponding operating according to described response results；

When described second display screen is touch screen, described second display screen receive first operation time, described at least one from Belonging to electronic equipment to respond described first operation, produce a response results, described operation module is additionally operable to according to described sound Result should carry out corresponding operating.

It is also preferred that the left also include: the 3rd determines module, for determining that described first shows respectively according to territory, described effective display area The object that display screen and described second display screen need to show, and indicate described first display screen and described second display screen to show respectively The object that the need determined show.

A kind of electronic equipment, its host electronic equipment being connected with at least one slave electric device, described electronic equipment Including:

3rd acquisition module, for when needs carry out the switching of display pattern, it is thus achieved that information to be displayed；

Judge module, for when being connected with at least one slave electric device described, it is judged that in addition to current display mode Whether there are at least one other display pattern；

Handover module, for when judged result is for being, switches to a kind of display pattern in other display patterns described.

The embodiment of the present invention determines the method for viewing area for when being connected with at least one slave electric device described, In at least one slave electric device described in obtaining, each slave electric device is relative to the position relationship of described host electronic equipment Information；Obtain the first size of described first display screen of described host electronic equipment and described each at least one subordinate described Second size of the second display screen of electronic equipment；According to described position relationship information, described first size and described second Size determines a viewing area, and wherein, described viewing area is made up of described first size and described second size；According to predetermined Condition determines the first territory, effective display area of described first display screen and the second territory, effective display area of described second display screen, Wherein, described first territory, effective display area and described second territory, effective display area constitute the effective display area in described viewing area Territory.When there being multiple electronic equipment to splice, can determine at least according to the different size of the different display screens of distinct electronic apparatuses Territory, one effective display area, thus object to be shown is shown, true with the real-time stitching position according to multiple electronic equipments Determine territory, effective display area, improve display quality, promote display effect.

Accompanying drawing explanation

Fig. 1 is the main method flow chart determining viewing area in the embodiment of the present invention；

Fig. 2 A is a kind of three spliced schematic diagrams of electronic equipment in the embodiment of the present invention；

Fig. 2 B is the schematic diagram in territory, a kind of three electronic equipment spliced a kind of effective display area in the embodiment of the present invention；

Fig. 2 C is the signal in the spliced another kind of territory, effective display area of a kind of three electronic equipments in the embodiment of the present invention Figure；

Fig. 3 is to show the main method flow chart that pattern switches in the embodiment of the present invention；

Fig. 4 A is another kind of three spliced schematic diagrams of electronic equipment in the embodiment of the present invention；

Fig. 4 B is the signal in another kind of territory, three electronic equipment spliced a kind of effective display area in the embodiment of the present invention Figure；

Fig. 4 C is the showing of the another kind of spliced another kind of territory, effective display area of three electronic equipments in the embodiment of the present invention It is intended to；

Fig. 5 is the detailed structure view of a kind of electronic equipment in the embodiment of the present invention；

Fig. 6 is the primary structure figure of another kind of electronic equipment in the embodiment of the present invention.

Detailed description of the invention

Seeing Fig. 1, determine that the main method flow process of viewing area is as follows in the embodiment of the present invention, described method can be applied In the host electronic equipment being connected with at least one slave electric device, described host electronic equipment comprises the first display screen, described In at least one slave electric device, each slave electric device includes second display screen:

Step 101: when being connected with at least one slave electric device described, it is thus achieved that at least one slave electric described sets In Bei, each slave electric device is relative to the position relationship information of described host electronic equipment.

When multiple electronic equipments splice, any of which electronic equipment can be as host electronic equipment.As described master Electronic equipment is known when self is connected with at least one slave electric device, it is possible to obtain at least one slave electric device described In each slave electric device relative to self position relationship information.Wherein, when multiple electronic equipments splice, described Host electronic equipment can send request message, with request by each slave electric device at least one slave electric device described In at least one slave electric device described in obtaining, each slave electric device is relative to the position relationship information of self, or, When multiple electronic equipments splice, at least one slave electric device described each slave electric device can respectively by Self is sent to described host electronic equipment relative to the position relationship information of described host electronic equipment.

When having arbitrary slave electric at least one slave electric device described in having spliced with described host electronic equipment When the position of equipment changes, or when the position of described host electronic equipment changes, can regain described at least one In individual slave electric device, each slave electric device is relative to the position relationship information of described host electronic equipment.Such as, institute is worked as State when at least one slave electric device having the position of arbitrary slave electric device change, or described host electronic equipment When position changes, described host electronic equipment can at least one slave electric device described each slave electric device Resend request message, obtain each slave electric device at least one slave electric device described with re-request relative Position relationship information in self；Or, when the position having arbitrary slave electric device at least one slave electric device described Putting when changing, the slave electric device that described host electronic equipment can change to described position sends request message, This slave electric device position relationship information relative to self is obtained with request；Or, when spelling with described host electronic equipment When at least one slave electric device described connected has the position of arbitrary slave electric device to change, or described main electricity When the position of subset changes, at least one slave electric device described, each slave electric device can be respectively by certainly Body is sent to described host electronic equipment relative to the new position relationship information of described host electronic equipment；Or, when with described master When at least one slave electric device described that electronic equipment has spliced has the position of arbitrary slave electric device to change, Self can be sent out by the slave electric device that this position changes relative to the new position relationship information of described host electronic equipment Give described host electronic equipment.

Step 102: obtain described first display screen of described host electronic equipment first size and described at least one Second size of the second display screen of each slave electric device in slave electric device.

In obtaining at least one slave electric device described, each slave electric device is relative to described host electronic equipment Position relationship after, it is also possible to obtain the first size and described at least of described first display screen of described host electronic equipment Second size of the second display screen of each slave electric device in individual slave electric device.

Described host electronic equipment can directly determine the first size of described first display screen.

Can obtain according to the dimension information that each slave electric device at least one slave electric device described sends Described second size of the described second display screen of each slave electric device at least one slave electric device described, or Can be according in coordinate system acquisition at least one slave electric device described set described the second of each slave electric device Described second size of display screen.

Such as, send while positional information to described host electronic equipment at each slave electric device, also can actively to Described host electronic equipment sends the second size of the described second display screen self included, so that described host electronic equipment is known Second size of described second display screen；Or, described host electronic equipment can send size to each slave electric device please Seek message, obtain the second size of described second display screen with request；Or, described host electronic equipment can set up a coordinate System, such as, as shown in Figure 2 A, is three electronic equipments schematic diagrams when splicing, be wherein numbered 1 electronic equipment permissible Be referred to as the first electronic equipment, the electronic equipment being numbered 2 is properly termed as the second electronic equipment, be numbered 3 electronic equipment permissible Being referred to as the 3rd electronic equipment, described first electronic equipment can be host electronic equipment, described second electronic equipment and the described 3rd Electronic equipment can be slave electric device.Wherein, the first electronic equipment described in Fig. 2 A and the chi of described second electronic equipment Very little size is identical.Rectangle frame therein is illustrated as display screen.Such as, described first electronic equipment can set up a coordinate system, its Zero can be to select described first display screen in any point in self span of control, the such as embodiment of the present invention Top left corner apex is zero, and the most described first electronic equipment is possible not only to directly determine coupled according to this coordinate system At least one slave electric device is relative to the position relationship of self, it is also possible to obtain the chi of described first display screen of self The size of the described second display screen of the second electronic equipment very little, described and described 3rd display screen of described 3rd electronic equipment Size.

Step 103: determine a viewing area according to described position relationship information, described first size and described second size Territory, wherein, described viewing area is shown by described first display screen of described first size and described the second of described second size Display screen is constituted.

According to defined location relation information, described first size and described second size, it may be determined that a viewing area. Described viewing area can be made up of the display screen of each electronic equipment.Such as, the described viewing area in Fig. 2 A is by described Described first display screen of the described first size of the first electronic equipment, the institute of described second size of described second electronic equipment The described second display screen of described second size stating second display screen and described 3rd electronic equipment is constituted, described viewing area Territory can be regular figure or irregular figure, and the described viewing area in Fig. 2 A is then irregular figure.

When at least one slave electric device described in splicing with described host electronic equipment has arbitrary slave electric device Position change, or the position of described host electronic equipment changes, and has regained at least one subordinate electricity described In subset, each slave electric device is relative to the position relationship information of described host electronic equipment, then can be according to regaining Described position relationship information, described first size and described second size determine a viewing area.When there being electronic equipment When position changes, the described viewing area that the shape of the described viewing area determined determines when may not change with position Shape is different.

Step 104: determine first territory, effective display area and described second of described first display screen according to predetermined condition Second territory, effective display area of display screen, wherein, described first territory, effective display area and described second territory, effective display area are constituted Territory, effective display area in described viewing area.

Described predetermined condition can determine that longest edge and the broadside of described viewing area, according to described longest edge or institute State broadside and determine a regular figure.The region that this regular figure is covered is territory, described effective display area, and this effectively shows Region can include described first territory, effective display area and/or the second territory, effective display area, and such as, electronics as shown in Figure 2 A sets Standby splicing schematic diagram, if determining a regular figure according to the broadside of described viewing area, then permissible in this regular figure Do not include described second territory, effective display area of described 3rd electronic equipment.

The embodiment of the present invention determining, the mode of described longest edge and broadside may is that described host electronic equipment can be built A vertical coordinate system, after described host electronic equipment can obtain the spliced electronic equipment longest distance in X-direction, and splicing Electronic equipment in the longest distance of Y direction, the longest distance in X-direction can be i.e. described longest edge, in Y direction Longest distance can be i.e. described broadside.

First at least one effective of described viewing area can be determined according to described first size and described second size Long limit and at least one effective broadside.Such as, three electronic equipments as shown in Figure 2 A, can be according to described first electronic equipment Long limit and the broadside of described 3rd electronic equipment determine the first effective edge, can according to the broadside of described first electronic equipment and The broadside of described second electronic equipment determines the second effective edge, can determine that the 3rd has according to the long limit of described 3rd electronic equipment Effect limit, it is also possible to determine the 4th effective edge according to the long limit of described first electronic equipment or the long limit of described second electronic equipment. Because described first electronic equipment and described second electronic equipment are substantially parallel alignment, therefore according to described second electronic equipment Long limit and the effective edge determined of the broadside of described 3rd electronic equipment identical with described first effective edge length.Described first Effective edge and described 4th effective edge are long limit, it may be determined that described first effective edge is the longest edge of described viewing area, Described second effective edge and described 3rd effective edge are broadside, it may be determined that described second effective edge is described viewing area Broadside.

Continue illustrate as a example by Fig. 2 A, can according to the longest edge of the described viewing area determined or described effectively The broadside of viewing area determines different territories, described effective display area.

Such as, if on the basis of the longest edge of described viewing area, then may determine that described first effective edge is described The long limit in territory, effective display area, described 3rd effective edge is the broadside in territory, described effective display area, as shown in Figure 2 B, empty in Fig. 2 B The part that line surrounds is territory, described effective display area；If on the basis of the broadside of described viewing area, then may determine that institute Stating the broadside that the second effective edge is territory, described effective display area, described 4th effective edge is the long limit in territory, described effective display area, As shown in Figure 2 C, the part that in Fig. 2 C, dotted line surrounds is territory, described effective display area.

Continue to illustrate as a example by Fig. 2 A, or, can according to described first effective edge determined, described second have Effect limit, described 3rd effective edge and described 4th effective edge can determine different territories, described effective display area respectively.Such as:

If be as the criterion with described first display screen determine territory, described effective display area, then may determine that described first effective While be the effective long limit in territory, described effective display area, described 3rd effective edge is effective broadside in territory, described effective display area, or Person may determine that the effective long limit that described 4th effective edge is territory, described effective display area, described second effective edge be described effectively Effective broadside of viewing area.

If be as the criterion with the described second display screen of described second electronic equipment determine territory, described effective display area, then may be used To determine the effective long limit that described first effective edge is territory, described effective display area, described 3rd effective edge is described effective display Effective broadside in region, or may determine that the effective long limit that described 4th effective edge is territory, described effective display area, described Two effective edges are effective broadside in territory, described effective display area.

If be as the criterion with the described second display screen of described 3rd electronic equipment determine territory, described effective display area, then may be used To determine the effective long limit that described first effective edge is territory, described effective display area, described 3rd effective edge is described effective display Effective broadside in region.

Determining that the mode in territory, described effective display area can have multiple, the territory, described effective display area determined can not also With, user can select according to actual needs, with can according to different Properties of Objects to be shown select different described in Territory, effective display area, it is thus achieved that optimal display effect.

After determining territory, described effective display area, described first display screen shows in described first territory, effective display area All objects, described second display screen shows all objects in described second territory, effective display area.Such as, as shown in Figure 2 A, When the effective long limit determining that described first effective edge is territory, described effective display area, described 3rd effective edge is described effective display During effective broadside in region, the second display screen of described second electronic equipment some be described second territory, effective display area, Some is noneffective display area territory, and the most described second electronic equipment can control described the second of described second display screen Territory, effective display area shows all objects, and can control another part noneffective display area territory and not show any object.

Seeing Fig. 3, the present invention also provides for a kind of viewing area changing method, and it can apply to can be with at least one subordinate The described host electronic equipment that electronic equipment is connected, described method to implement flow process as follows:

Step 301: when needs carry out the switching of display pattern, it is thus achieved that information to be displayed.

When needs carry out the switching of display pattern, first described host electronic equipment can obtain information to be displayed.Such as, may be used Carry out display pattern switching with the instruction according to user, or system can automatically determine needs according to the characteristic of information to be displayed Carry out display pattern switching.

Step 302: when being connected with at least one slave electric device described, it is judged that whether deposit in addition to current display mode Other display patterns at least one.

Splice at multiple electronic equipments, and after determining territory, described effective display area, territory, every kind of described effective display area A kind of display pattern can be represented, can switch between different display modes, if it is determined that gone out at least one different Territory, effective display area, then may determine that at least one display pattern of existence.

Step 303: when judged result is for being, switches to a kind of display pattern in other display patterns described.

If it is determined that determine and there is not other display patterns in addition to current display mode, then can not switch over operation. If it is determined that determine and there is other display patterns in addition to current display mode, then described other of selection can be indicated to show according to user Show display pattern required in pattern, or institute in other display patterns can also be automatically selected according to the characteristic of information to be displayed The display pattern needed.Further, if it is determined that determine the display pattern not the most being suitable in other display patterns, can not cut Change.

The embodiment of the present invention such as determines in addition to current display mode, there is other display patterns.Such as, if it is determined that Described first effective edge is the effective long limit in territory, described effective display area, and described 3rd effective edge is territory, described effective display area Effectively broadside, territory, the most described effective display area is properly termed as the 3rd territory, effective display area；If it is determined that described 4th effective edge is The effective long limit in territory, described effective display area, described second effective edge is effective broadside in territory, described effective display area, then described Territory, effective display area is properly termed as the 4th territory, effective display area；If it is determined that described second effective edge is territory, described effective display area Broadside, described 4th effective edge is the long limit in territory, described effective display area, and territory, the most described effective display area is properly termed as the 5th Territory, effective display area, etc..

Such as, current display mode is the second display pattern, and it corresponds to described 4th territory, effective display area.And it is to be shown Object is a video, and it is relatively suitable for widescreen viewing, can obtain more preferable viewing experience, and described 3rd territory, effective display area is Widescreen region, it is corresponding to the first display pattern, then can select described first effective edge is having of territory, described effective display area Imitating long limit, described 3rd effective edge is effective broadside in territory, described effective display area, i.e. determines that territory, described effective display area is institute State the 3rd territory, effective display area, switch to described first display pattern from current described second display pattern and show.

Such as, current display mode is described first display pattern, and it corresponds to described 3rd territory, effective display area.Wait to show Showing that object is a video, its applicable widescreen is watched, and can obtain more preferable viewing experience, and described host electronic equipment indicates according to user Judge in addition to current display mode, whether there are at least one other display pattern, it is judged that result is yes, and being intended that of user In order to find the territory, width broader effective display area than described 3rd territory, effective display area, described host electronic equipment can be known The width in described 3rd territory, effective display area has been the widest in territory, all described effective display area, then can continue according to user Instruction switch over or do not switch, or described host electronic equipment can directly determine and do not switches over.

If having the display screen of electronic equipment is touch screen, such as, described first of the first electronic equipment described in Fig. 2 A Display screen is touch screen, then when described first display screen is operated by user by finger or other operating bodies, and described first Electronic equipment can directly respond according to this operation.Such as, user has drawn one by finger on described first display screen Individual circle, this operation is responded by the most described first electronic equipment, can directly on described first display screen relevant position show Show a circle.If the described second display screen of the second electronic equipment described in Fig. 2 A is touch screen, then user by finger or When described second display screen is operated by other operating bodies, described second electronic equipment can directly ring according to this operation Should, or, described second electronic equipment can send message to described first electronic equipment after accepting this operation, by described the One electronic equipment carries out respective response, it is possible to by response results transmission to described second electronic equipment.Such as, user passes through Finger has drawn a circle on described second display screen, and this operation can directly be responded by described second electronic equipment, can With directly on described first display screen relevant position show one circle, or, described second electronic equipment can disappear with transmission User has been carried out the information of this operation and has sent to described first electronic equipment, described first electronic equipment by the mode of breath or instruction Can operate according to the message received or instruction, determine first content (i.e. one circle), and described first content is sent To described second electronic equipment, described second display screen is made to show, or, described first electronic equipment may indicate that described Second electronic equipment carries out corresponding operating, generates and shows described first content.

If described first display screen and described second display screen are touch screen, when described second display screen receives the first behaviour When making, responding described first operation, produce a response results, described host electronic equipment is carried out according to described response results Corresponding operating.

Such as, when there being multiple electronic equipment to splice, on user's electronic equipment wherein, a selected object, right It operates, and such as this object is the picture that the described second display screen of described second electronic equipment shows, user is in institute Stating, on second display screen, it is amplified operation, this amplifieroperation is responded by described second electronic equipment, makes described figure Sheet amplifies, when this picture is persistently amplified by user, when its indication range has touched the territory, effective display area of other electronic equipments, its This amplifieroperation is responded by electronic equipment by he, produces a response results, and response results is all sent to institute by each electronic equipment Stating host electronic equipment, the information that each electronic equipment need to be shown by described host electronic equipment according to each response results sends to each electronics Equipment, the display screen for each electronic equipment shows, thus the image after multiple display screen displays are amplified, or institute State host electronic equipment and can send instruction to each slave electric device respectively, to indicate each subordinate after receiving each response results Electronic equipment display corresponding contents, the display screen of each electronic equipment is according to instruction display corresponding contents, so that multiple display screen display Show the image after amplification.

Such as, when there being multiple electronic equipment to splice, multiple display screens show an object jointly, and user is to this object Operating, such as this object is a picture, and user carries out reduction operation to it, and it can be reduced by user by finger Operation, spliced each electronic equipment schematic diagram is as a example by Fig. 2 A, and the finger of user may streak the aobvious of three electronic equipments Display screen, corresponding operating can be responded by the most each electronic equipment, and sends response results to described host electronic equipment, described Host electronic equipment can according to each response results determine this picture reduce after indication range, such as, this picture only needs after reducing Showing on the described second display screen of described second electronic equipment, described second electronics is set by the most described host electronic equipment The standby information that need to show sends to described second electronic equipment, and the second display screen for described second electronic equipment shows Show, thus on the described second display screen of described second electronic equipment, show the image after reducing, or described main electronics sets Standby may determine that after receiving each response results this picture reduce after indication range, such as, this picture only need to be after reducing Showing on the described second display screen of described second electronic equipment, the most described host electronic equipment is to described second electronic equipment Send instruction, with indicate described second electronic equipment display corresponding contents, the second display screen of described second electronic equipment according to Instruction display corresponding contents.

Such as, when there being multiple electronic equipment to splice, a selected object on user's electronic equipment wherein, can To be moved on another electronic equipment, another electronic equipment shows.Such as, if the display of each electronic equipment Screen is touch screen, and user can slide on Mosaic screen with finger after a selected object, and system is automatically by selected right As being synchronized to another electronic equipment from an electronic equipment.

Illustrate as a example by Fig. 2 A, described first display screen of described first electronic equipment, described second electronic equipment Described second display screen and the described second display screen of described 3rd electronic equipment be touch screen:

Such as, user to have selected a file, such as this document on the described second display screen of the second electronic equipment permissible Being word document, then can press...with one's finger this document, and be slid into described 3rd electronic equipment described second show In display screen, have passed through described first display screen of described first electronic equipment in sliding process, this document is synchronized to by system Described 3rd electronic equipment, described 3rd electronic equipment can obtain this document.

Synchronizing process specifically comprises the following steps that

All electronic equipments record the path that finger slips on respective display screen respectively, wherein can be with a time point The mode of a corresponding coordinate points carries out record；

The path that the finger of record slips on respective display screen can be sent to described master by all slave electric device Electronic equipment；

Described host electronic equipment can know mobile data according to the path that finger slips on each electronic equipment display screen Starting point electronic equipment and terminal electronic equipment, such as, starting point electronic equipment described in the embodiment of the present invention be described second electricity Subset, described terminal electronic equipment is described 3rd electronic equipment；

Described starting point electronic equipment can be by mobile data synchronization to described host electronic equipment, such as, the embodiment of the present invention Described in the second electronic equipment this word document can be sent to described first electronic equipment；

Described host electronic equipment by mobile data synchronization to described terminal electronic equipment, such as, institute in the embodiment of the present invention State the first electronic equipment to send this word document to described 3rd electronic equipment.

Use this move mode, whole file can be moved to another electronic equipment, it is also possible to by the part in file Content moves to another electronic equipment.Such as, in the first file that user is just showing in have selected described first electronic equipment Passage, this first file can be the first word document, can be slid into described second electronic equipment, described second Just showing one second file in electronic equipment, this second file can be the second word document, and user can directly will choose Word in described first file is placed on the optional position in described second word document.

The method determining viewing area in the embodiment of the present invention is introduced below by way of several specific embodiments.

Embodiment one:

The embodiment of the present invention is spelled by described first electronic equipment, described second electronic equipment and described 3rd electronic equipment Being connected together, described first electronic equipment is host electronic equipment, described second electronic equipment and described 3rd electronic equipment be from Belonging to electronic equipment, each slave electric device is all connected with described host electronic equipment, can pass through wired mode or wireless mode It is attached.Described first electronic equipment, described second electronic equipment and described 3rd electronic equipment may each be mobile phone.

Described first electronic equipment sends request message to described second electronic equipment and described 3rd electronic equipment, to ask Seek the position relationship obtaining described second electronic equipment and described 3rd electronic equipment respectively relative to described first electronic equipment Information.

Described second electronic equipment and described 3rd electronic equipment is obtained respectively relative to institute at described first electronic equipment After stating the position relationship information of the first electronic equipment, can continue to divide to described second electronic equipment and described second electronic equipment Size Fa Song not ask message, to obtain second size and the described 3rd of the described second display screen of described second electronic equipment Second size of the described second display screen of electronic equipment.

Described first electronic equipment according to described position relationship information, self described first display screen first size and Second size of described second display screen determines a viewing area, and this viewing area is by described first display screen, described second electricity The described second display screen of subset and described 3rd display screen of described 3rd electronic equipment are constituted.

Described first electronic equipment determines the first territory, effective display area and the institute of described first display screen according to predetermined condition Stating the second territory, effective display area of second display screen, predetermined condition described in the embodiment of the present invention can determine that described viewing area The longest edge in territory and broadside, determine a regular figure according to described longest edge or described broadside.Such as, as shown in Figure 2 A According to the broadside on the long limit of described first electronic equipment and described 3rd electronic equipment, three electronic equipments, can determine that first has Effect limit, can determine the second effective edge according to the broadside of the broadside of described first electronic equipment and described second electronic equipment, can Determine the 3rd effective edge with the long limit according to described 3rd electronic equipment, it is also possible to according to the long limit of described first electronic equipment or The long limit of described second electronic equipment determines the 4th effective edge.Described first effective edge and described 4th effective edge are long limit, May determine that the longest edge that described first effective edge is described viewing area, described second effective edge and described 3rd effective edge are equal For broadside, it may be determined that described second effective edge is the broadside of described viewing area.

In the embodiment of the present invention, if it is determined that described first effective edge is the effective long limit in territory, described effective display area, institute Stating effective broadside that the 3rd effective edge is territory, described effective display area, it is the most aobvious that territory, the most described effective display area is properly termed as the 3rd Show region；If it is determined that the effective long limit that described 4th effective edge is territory, described effective display area, described second effective edge is institute Stating effective broadside in territory, effective display area, territory, the most described effective display area is properly termed as the 4th territory, effective display area；If it is determined that Described second effective edge is the broadside in territory, described effective display area, and described 4th effective edge is the length in territory, described effective display area Limit, territory, the most described effective display area is properly termed as the 5th territory, effective display area.The most described 3rd territory, effective display area, described 4th territory, effective display area or described 5th territory, effective display area, be all by described first territory, effective display area and described second Territory, effective display area is constituted.

How the most each electronic equipment is put, and host electronic equipment can obtain itself and the letter of the position relationship between self Breath, and determine territory, described effective display area, it is not necessary to extra controller, and may determine that plurality of display modes.

Embodiment two:

Described second electronic equipment and described 3rd electronic equipment send information to described first electronic equipment respectively, to accuse Know that the second electronic equipment described in described first electronic equipment and described 3rd electronic equipment are relative to described first electronic equipment Position relationship information.

Described second electronic equipment and described 3rd electronic equipment in described first electronic equipment transmission information, except Outside respective positional information, it is also possible to include the dimension information of the most included display screen, so that described first electricity Subset obtains the second size of the described second display screen of described second electronic equipment and the described of described 3rd electronic equipment Second size of second display screen.Described first electronic equipment can directly obtain the first chi of described first display screen of self Very little.

In the embodiment of the present invention, if it is determined that described first effective edge is the effective long limit in territory, described effective display area, institute Stating effective broadside that the 3rd effective edge is territory, described effective display area, it is the most aobvious that territory, the most described effective display area is properly termed as the 3rd Show region；If it is determined that the effective long limit that described 4th effective edge is territory, described effective display area, described second effective edge is institute Stating effective broadside in territory, effective display area, territory, the most described effective display area is properly termed as the 4th territory, effective display area.Either institute State the 3rd territory, effective display area or described 4th territory, effective display area, be all by described first territory, effective display area and described Two territory, effective display area are constituted.

Embodiment three:

First stage:

Second stage:

The position of described 3rd electronic equipment there occurs change, becomes position relationship as shown in Figure 4 A.The most described Three electronic equipments can be sent to described first electronic equipment with the position relationship information of described first electronic equipment after change.

Described first electronic equipment according to the described position relationship information after change, self described first display screen the Second size of one size and described second display screen determines a viewing area, this viewing area by described first display screen and/ Or described 3rd display screen of the described second display screen of described second electronic equipment and/or described 3rd electronic equipment is constituted.

Described first electronic equipment determines the first territory, effective display area and the institute of described first display screen according to predetermined condition Stating the second territory, effective display area of second display screen, predetermined condition described in the embodiment of the present invention can determine that described viewing area The longest edge in territory and broadside, determine a regular figure according to described longest edge or described broadside.Can in the embodiment of the present invention To determine at least one effective long limit and at least one of described viewing area according to described first size and described second size Effectively broadside.Such as, as shown in Figure 4 A, can be according to the long limit of described second electronic equipment and the length of described 3rd electronic equipment While determine the 5th effective edge, determine that the 6th has according to the broadside of described first electronic equipment with the broadside of described second electronic equipment Effect limit, determines the 7th effective edge according to the broadside of described 3rd electronic equipment, according to long limit or the institute of described first electronic equipment The long limit stating the second electronic equipment determines the 8th effective edge.Described 5th effective edge and described 8th effective edge are long limit, can To determine the longest edge that described 5th effective edge is described viewing area, described 6th effective edge and described 7th effective edge are Broadside, it may be determined that described 6th effective edge is the broadside of described viewing area.

In the embodiment of the present invention, if it is determined that described 5th effective edge is the long limit in territory, described effective display area, described Seven effective edges are the broadside in territory, described effective display area, it is determined that territory, described effective display area be properly termed as the 6th and effectively show Region, as shown in Figure 4 B, the part that dotted line surrounds is described 6th territory, effective display area；If it is determined that described 6th effective edge is The broadside in territory, described effective display area, described 8th effective edge is the long limit in territory, described effective display area, it is determined that described in have Effect viewing area is properly termed as the 7th territory, effective display area, and as shown in Figure 4 C, the part that dotted line surrounds is described 7th the most aobvious Show region.

When the position having electronic equipment changes, host electronic equipment can know this change information in time, it is possible to Redefine according to the position relationship between each electronic equipment after change and the positional information etc. of display screen that each includes thereof Territory, described effective display area, so that this splicing system can timely respond to change in location.

Embodiment four:

First stage:

Described first electronic equipment determines the first territory, effective display area and the institute of described first display screen according to predetermined condition Stating the second territory, effective display area of second display screen, predetermined condition described in the embodiment of the present invention can be according to described first chi Very little and described second size determines at least one effective long limit and at least one effective broadside of described viewing area.Such as, as Shown in Fig. 2 A three electronic equipment, can be according to the long limit of described first electronic equipment and the broadside of described 3rd electronic equipment Determine the first effective edge, second can be determined according to the broadside of the broadside of described first electronic equipment and described second electronic equipment Effective edge, can determine the 3rd effective edge according to the long limit of described 3rd electronic equipment, it is also possible to set according to described first electronics The long limit of standby long limit or described second electronic equipment determines the 4th effective edge.

Second stage:

The current display mode of described first electronic equipment acquiescence is described that described 4th territory, effective display area is corresponding Two display patterns.Information to be displayed is a video, is relatively more suitable for widescreen and shows, it is possible to obtain preferably display effect.Described According to described information to be displayed, first electronic equipment can determine that needs carry out display pattern switching.

Described first electronic equipment judges whether there are at least one other display pattern in addition to current display mode, it is judged that Determine in addition to current display mode, there is also the described first display pattern corresponding with described 3rd territory, effective display area.Described One electronic equipment can judge according to the territory, effective display area corresponding to described first display pattern, it is judged that whether ratio is worked as it Front display pattern is more suitable for showing that described information to be displayed, described first electronic equipment judge to determine described first display pattern ratio Current described second display pattern is more suitable for showing that described information to be displayed, the most described first electronic equipment can control aobvious Show that pattern is switched to described first display pattern by current described second display pattern.

When there being plurality of display modes, corresponding display pattern can be determined according to user's instruction, it is also possible to set by main electronics The information such as the standby characteristic automatically according to information to be displayed select to show pattern accordingly, it is also possible to cut between each display pattern Change, facilitate flexibly, improve display quality.

Embodiment five:

First stage:

Second stage:

The current display mode of described first electronic equipment acquiescence is described that described 3rd territory, effective display area is corresponding One display pattern.Information to be displayed is a video, is relatively more suitable for widescreen and shows, it is possible to obtain preferably display effect.Described According to described information to be displayed, first electronic equipment can determine that needs carry out display pattern switching.

Described first electronic equipment judges whether there are at least one other display pattern in addition to current display mode, it is judged that Determine in addition to current display mode, there is also the described second display pattern corresponding with described 4th territory, effective display area.Described One electronic equipment can judge according to the territory, effective display area corresponding to described two display patterns, it is judged that ratio is currently for it Display pattern is more suitable for showing that described information to be displayed, described first electronic equipment judge to determine current described first display mould Formula is more suitable for showing described information to be displayed than described second display pattern, and the most described first electronic equipment can control not Carry out display pattern switching.Or, if a user indicate that described first electronic equipment switches over, the most described first electronic equipment Display pattern switching can also be carried out according to the instruction of user.

Embodiment six:

First stage:

Second stage:

Described first display screen and described second display screen are touch screen.A word literary composition is had on described second electronic equipment Shelves, user pins the document, and by described second electronic equipment it is dragged to described 3rd electronic equipment, period without described First electronic equipment.Described second electronic equipment and described 3rd electronic equipment record the finger of user respectively and show described second The track streaked in display screen, and respective record is respectively sent to described first electronic equipment, described first electronic equipment root Determining that described second electronic equipment is starting point electronic equipment according to the record received, described 3rd electronic equipment is that terminal electronics sets Standby, the document in described second electronic equipment is sent to described 3rd electronic equipment by described first electronic equipment.Wherein, may be used To be that described document is first sent to described first electronic equipment by described second electronic equipment, described first electronic equipment should again Document sends to described 3rd electronic equipment, or can also be that described first electronic equipment sends to described second electronic equipment Instruction, orders described second electronic equipment to send described document to described 3rd electronic equipment.

Information in one electronic equipment directly can be moved to another electronic equipment, easy to operate.

Seeing Fig. 5, the present invention also provides for a kind of electronic equipment, and when it is as host electronic equipment, it can comprise described First display screen, described host electronic equipment can be connected with at least one slave electric device, and at least one slave electric described sets In Bei, each slave electric device can include second display screen.Described host electronic equipment can include the first acquisition module 501, the second acquisition module 502, first determine that module 503 and second determines module 504.

First acquisition module 501 is for when being connected with at least one slave electric device described, it is thus achieved that described at least one In individual slave electric device, each slave electric device is relative to the position relationship information of described host electronic equipment.

First acquisition module 501 can be also used for determining when there being the position of arbitrary electronic equipment to change according to detection Time, regain at least one slave electric device described each slave electric device relative to the position of described host electronic equipment Put relation information.

First acquisition module 501 can be also used for according to the detection acquisition at least one slave electric device position described And position relationship information between each slave electric device at least one slave electric device described；Or described in receiving at least The location message that in one slave electric device, each slave electric device sends, it is thus achieved that set with at least one slave electric described Position relationship information between each slave electric device in Bei.

Second acquisition module 502 is for obtaining first size and the institute of described first display screen of described host electronic equipment State the second size of the second display screen of each slave electric device at least one slave electric device.

Second acquisition module 502 specifically may be used for according to each slave electric at least one slave electric device described In dimension information acquisition at least one slave electric device described that equipment sends, described the second of each slave electric device shows Described second size of display screen, or obtain each subordinate at least one slave electric device described according to the coordinate system set Described second size of the described second display screen of electronic equipment.

First determines that module 503 is for according to described position relationship information, described first size and described second size Determining a viewing area, wherein, described viewing area is made up of described first size and described second size；

First determines that module 503 can be also used for according to the described position relationship information regained, described first size And described second size determines a viewing area.

Second determine module 504 for determine according to predetermined condition the first territory, effective display area of described first display screen with And the second territory, effective display area of described second display screen, wherein, described first territory, effective display area and described second the most aobvious Show that region constitutes the territory, effective display area in described viewing area.

Described electronic equipment in Fig. 5 can also include that generation module 505, operation module 506 and the 3rd determine module 507。

Generation module 505 is for being touch screen when described first display screen, when described first display screen receives the first operation Time, described first operation is responded, produces a response results.

Operation module 506 is for carrying out corresponding operating according to described response results.

If described electronic equipment is slave electric device, being then touch screen when described second display screen, described second shows When display screen receives the first operation, described first operation can be responded by least one slave electric device described, produces one Response results, operation module 506 can also be carried out according to the described response results that at least one slave electric device described produces Corresponding operating.

3rd determines that module 507 is for determining described first display screen and described respectively according to territory, described effective display area The object that two display screens need to show, and determine needs display to indicate described first display screen and described second display screen to show respectively Object.

Seeing Fig. 6, the present invention also provides for a kind of electronic equipment, and when it is as host electronic equipment, it can comprise described First display screen, described host electronic equipment can be connected with at least one slave electric device, and at least one slave electric described sets In Bei, each slave electric device can include second display screen.Described host electronic equipment can include the 3rd acquisition module 601, judge module 602 and handover module 603.

3rd acquisition module 601 is for when needs carry out the switching of display pattern, it is thus achieved that information to be displayed；

Judge module 602 is for when being connected with at least one slave electric device described, it is judged that except current display mode Whether there are at least one other display pattern outward；

Handover module 603, for when judged result is for being, switches to a kind of display mould in other display patterns described Formula.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code The shape of the upper computer program implemented of usable storage medium (including but not limited to disk memory and optical memory etc.) Formula.

The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.

These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or The function specified in multiple square frames.

These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one The step of the function specified in individual square frame or multiple square frame.

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

Claims

1. the method determining viewing area, is applied to the host electronic equipment being connected with at least one slave electric device, Described host electronic equipment comprises the first display screen, and at least one slave electric device described, each slave electric device includes Second display screen, it is characterised in that said method comprising the steps of:

When being connected with at least one slave electric device described, it is thus achieved that each subordinate at least one slave electric device described Electronic equipment is relative to the position relationship information of described host electronic equipment；

Obtain the first size of described first display screen of described host electronic equipment and at least one slave electric device described In second size of second display screen of each slave electric device；

First territory, effective display area and the second of described second display screen of described first display screen is determined according to predetermined condition Territory, effective display area, wherein, described first territory, effective display area and described second territory, effective display area constitute described viewing area In territory, effective display area, described predetermined condition is to determine longest edge and the broadside of described viewing area, according to described the longest Limit or described broadside determine a regular figure.

2. the method for claim 1, it is characterised in that when being connected with at least one slave electric device described, obtain In at least one slave electric device described in, each slave electric device is believed relative to the position relationship of described host electronic equipment Breath step include: according to detection determine when the position having arbitrary electronic equipment changes, regain described at least one In individual slave electric device, each slave electric device is relative to the position relationship information of described host electronic equipment；

The step bag of a viewing area is determined according to described position relationship information, described first size and described second size Include: determine a viewing area according to the described position relationship information regained, described first size and described second size.

3. the method for claim 1, it is characterised in that obtain each subordinate at least one slave electric device described Electronic equipment includes relative to the step of the position relationship information of described host electronic equipment: according to at least one subordinate electricity described In the detection acquisition of subset position and at least one slave electric device described, the position between each slave electric device is closed It is information；Or receive the location message that at least one slave electric device described, each slave electric device sends, it is thus achieved that with Position relationship information between each slave electric device at least one slave electric device described.

4. the method for claim 1, it is characterised in that obtain each subordinate at least one slave electric device described The step of the second size of the second display screen of electronic equipment includes: according at least one slave electric device described each from In dimension information acquisition at least one slave electric device described that genus electronic equipment sends, each slave electric device is described Described second size of second display screen, or obtain at least one slave electric device described every according to the coordinate system set Described second size of the described second display screen of individual slave electric device.

5. the method for claim 1, it is characterised in that described first display screen of described host electronic equipment is described The institute of each slave electric device in all objects, and at least one slave electric device described is shown in one territory, effective display area State second display screen and show all objects in described second territory, effective display area.

6. the method for claim 1, it is characterised in that described first display screen and/or described second display screen are tactile Touch screen, when described first display screen and/or described second display screen receive the first operation, described host electronic equipment or described extremely Described first operation is responded by a few slave electric device, produces a response results, and described host electronic equipment is according to institute State response results and carry out corresponding operating.

7. the method for claim 1, it is characterised in that described host electronic equipment is according to territory, described effective display area respectively Determine the object that described first display screen and described second display screen need to show, and indicate described first display screen and described second Display screen shows the object that the need determined show respectively.

8. a display mode switching method, is applied to the host electronic equipment being connected with at least one slave electric device, its It is characterised by, said method comprising the steps of:

When being connected with at least one slave electric device described, it is judged that whether have at least one its in addition to current display mode He shows pattern, wherein, defines at least when splicing at least one slave electric device described and described host electronic equipment Behind one different territory, effective display area, it is determined that there is at least one display pattern, at least one display pattern described includes Described current display mode, at least one display pattern described and described at least one different territory, effective display area one a pair Should；

9. an electronic equipment, it can be connected with at least one slave electric device, and described electronic equipment comprises the first display screen, In at least one slave electric device described, each slave electric device includes second display screen, it is characterised in that described electricity Subset includes:

First acquisition module, for when being connected with at least one slave electric device described, it is thus achieved that at least one subordinate described In electronic equipment, each slave electric device is relative to the position relationship information of described electronic equipment；

Second acquisition module, for obtaining the first size and described at least of described first display screen of described electronic equipment Second size of the second display screen of each slave electric device in individual slave electric device；

First determines module, for determining one according to described position relationship information, described first size and described second size Viewing area, wherein, described viewing area is by described in described first display screen of described first size and described second size Second display screen is constituted；

Second determines module, for determining the first territory, effective display area of described first display screen and described according to predetermined condition Second territory, effective display area of second display screen, wherein, described first territory, effective display area and described second territory, effective display area Constituting the territory, effective display area in described viewing area, described predetermined condition is to determine the longest edge of described viewing area and the widest Limit, determines a regular figure according to described longest edge or described broadside.

10. electronic equipment as claimed in claim 9, it is characterised in that described first acquisition module is additionally operable to according to detection really When the settled position having arbitrary electronic equipment changes, regain each subordinate at least one slave electric device described Electronic equipment is relative to the position relationship information of described electronic equipment；

Described first determines that module is additionally operable to according to the described position relationship information regained, described first size and described Second size determines a viewing area.

11. electronic equipments as claimed in claim 9, it is characterised in that described first acquisition module is additionally operable to according to described The detection of at least one slave electric device position obtains and sets with each slave electric at least one slave electric device described Position relationship information between Bei；Or receive the position that at least one slave electric device described, each slave electric device sends Put message, it is thus achieved that and position relationship information between each slave electric device at least one slave electric device described.

12. electronic equipments as claimed in claim 9, it is characterised in that described second acquisition module is specifically for according to described The dimension information that at least one slave electric device, each slave electric device sends obtains at least one slave electric described Described second size of the described second display screen of each slave electric device in equipment, or obtain according to the coordinate system set Described second size of the described second display screen of each slave electric device at least one slave electric device described.

13. electronic equipments as claimed in claim 9, it is characterised in that described first display screen of described electronic equipment is in institute Each slave electric device in all objects, and at least one slave electric device described is shown in stating the first territory, effective display area Described second display screen in described second territory, effective display area, show all objects.

14. electronic equipments as claimed in claim 9, it is characterised in that also include: generation module and operation module；

Described generation module is for being touch screen when described first display screen, when described first display screen receives the first operation, Described first operation is responded, produces a response results；

When described second display screen is touch screen, when described second display screen receives the first operation, at least one subordinate electricity described Described first operation is responded by subset, produces a response results, and described operation module is additionally operable to according to described response knot Fruit carries out corresponding operating.

15. electronic equipments as claimed in claim 9, it is characterised in that also include: the 3rd determines module, for according to described Territory, effective display area determines the object that described first display screen and described second display screen need to show respectively, and indicates described first Display screen and described second display screen show the object that the need determined show respectively.

16. 1 kinds of electronic equipments, its host electronic equipment being connected with at least one slave electric device, it is characterised in that institute State electronic equipment to include:

Whether judge module, for when being connected with at least one slave electric device described, it is judged that in addition to current display mode There are at least one other display pattern, wherein, splice at least one slave electric device described and described host electronic equipment Time define at least one different territory, effective display area after, it is determined that there is at least one display pattern, described at least one Plant display pattern and include described current display mode, at least one display pattern described and at least one different effectively showing described Show region one_to_one corresponding；