CN100447722C - Method for cursor switch in multi-display system and multi-display system - Google Patents

Method for cursor switch in multi-display system and multi-display system Download PDF

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Publication number
CN100447722C
CN100447722C CNB2005100930637A CN200510093063A CN100447722C CN 100447722 C CN100447722 C CN 100447722C CN B2005100930637 A CNB2005100930637 A CN B2005100930637A CN 200510093063 A CN200510093063 A CN 200510093063A CN 100447722 C CN100447722 C CN 100447722C
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cursor
display
location mechanism
quick location
display system
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CN1920757A (en
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李众庆
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention relates to a method for switching cursor of multi-display system, wherein it comprises: judging if the cursor quick positioning mechanism is triggered; if not, normally processing the input information; if it is, starting the cursor quick positioning mechanism; receiving input cursor motion information, to be analyzed by the quick positioning mechanism; sending the cursor via analyzed result to appointed target display. The invention also discloses a multi-display system, which comprises host, several displays and input devices connected to the host; the host has quick positioning mechanism; the input device can input the trigger information of quick positioning mechanism, and input the motion information of cursor. When the quick positioning mechanism is triggered, the host can analyze the input cursor motion information of input device via cursor quick positioning mechanism, and control the cursor being switched between several displays.

Description

Cursor switches in a kind of multi-display system method and multi-display system
Technical field
The present invention relates to the control technology of multi-display data handling system, especially relate to cursor switches in a kind of multi-display system method and multi-display system.
Background technology
Along with the continuous development of computing machine and infotech, it is very important that information seems, and require day by day can show more information on display.
Make a general survey of the developing history of computing machine, can find a kind of man-machine interface as computing machine, the size of display is increasing, and from 14 inches, till now 17 inches even 20 inches of beginning, also useful projection jumbotron more than 150 cun is done demonstration and explained; Resolution is also from original C GA, EGA high resolving power till now, as 1024 * 768 even higher; Color also from monochrome to 16 looks, 256 looks, 24 looks till now or the like, these all mean on display can show more information.
But because be subjected to the restriction of display technology, the cost of the high-resolution display device of large scale is relatively expensive, such as the large-sized monitor of types such as liquid crystal, plasma.In addition, be subject to present technical merit, angle that single large screen display can be watched and position are limited.
Usually, adopt a plurality of displays to show that the more information content is a kind of good method of not only saving cost but also effectively increasing work efficiency.Be that undersized display cost is low on the one hand, and single undersized display angle is easy to regulate, the position is placed also random.Prior art has disclosed multiple multi-display system: for example, European patent EP has set forth the application of adopting two displays on ATM for No. 0827066; BrP GB has set forth for No. 2333391 and how to utilize two little displays to be spliced into the method for a big display.
In addition, display adapter also has bigger development, and dynamically demonstration and static display performance are stronger, and two displays of generally can both supporting that adopt in portable computer at present show different content of pages, and performance is all fine aspect display performance.Publication number of the prior art is that the Japanese documentation of 2000-339130 has been set forth two display application scenes, this method collect need be on giant-screen content displayed, be shown to giant-screen then and get on.United States Patent (USP) US of the prior art has solved the problem of switching display windows in the system under the different display modes at two display devices for No. 2004263426.
Shown in Figure 1 is the working method that notebook connects two external displays.In this case, the user can see three files on three different displays (i.e. the external display 2 and 3 on Zhong Jian notebook display 1 and both sides) simultaneously, each file all shows in the mode of the best at display separately, therefore in the file that on revising center display 1, shows, can increase work efficiency with this simultaneously referring to the content on the both sides display 2,3.
In the prior art, under the display mode of a plurality of display multi-screen expansions, its effect is equivalent to indicator screen is enlarged, cursor 7 can be at the position input equipment like this, as Trackpad (Track PAD) 4, on any one display, move freely under the control of touching control rod (Track Point) 5 or mouse (Mouse) 6.
But, also there are some problems in the prior art: because exist three display screens, just must be on the display 3 if cursor 7 is moved on to from display 2 through display 1, the distance that cursor moves is far away, therefore need significantly position input equipments such as rolling mouse, perhaps mouse-up is moved around and just can finish the switching of cursor several times, if use Trackpad and touching control rod then can more bother with wrist.
In the prior art, United States Patent (USP) the 6th, 667, disclosed for No. 740 a kind of on Trackpad the method for moving cursor quickly, this method makes cursor beat fast by time and direction before and after the jumping of two fingers of identification on Trackpad.Described method can be on screen moving cursor significantly, but be not enough to still guarantee that cursor just in time jumps on the another one display.Also there be the problem relevant with user's use habit in this method in addition, and the jump rhythm of two fingers is not fine grasp.
In addition, the applicant Lenovo Group of present patent application proposes a kind of camera that adopts and comes fill-in light to be marked on the method that switch the location on a plurality of displays, this invention proposes based on a prerequisite: if carry out the input editing operation on certain display, this display must be aimed at by user's eyes or face so.Described method can satisfy most of user's demand, but the camera cost is higher; And the prerequisite of this invention makes it obviously be not suitable for some professional persons' uses, this is because the professional person often adopts the touch system input mode: eyes are seen manuscript or are seen the another one screen, do not see keyboard and just at the screen of input operation, this moment, this method will be inoperative, therefore uses and be subjected to certain restriction.
In the prior art, display adapter producers such as MATROX and NVIDEA propose to adopt mouse roller to switch the method for a plurality of displays.This method is easy and simple to handle, be particularly suitable for a few display and put into a row or row time, can only rotate in proper order, can not arbitrarily switch but shortcoming is a roller, especially when 4 to 5 above displays are placed to two rows or three rows, just inconvenient especially.
In sum, there is defective in the method that cursor switches in the multi-display system of prior art: for example, on a plurality of displays, move in the switching, exist bigger obstacle, make the operator feel inconvenience very when in use, can cause operator's arm to be ached in the time of serious so that occupational illness; For another example, it is comparatively inconvenient that the operator feels in use, influences work efficiency.
Summary of the invention
At the deficiencies in the prior art, the technical matters that the present invention solves is to provide method and the multi-display system that cursor switches in a kind of multi-display system, it is simple to operate, can carry out the switching of cursor between different displays fast, thereby increase work efficiency.
For this reason, the technical scheme of technical solution problem of the present invention is: the method that cursor switches in a kind of multi-display system is provided, comprises step:
1) judges whether the quick location mechanism of cursor is triggered; If, then start the quick location mechanism of cursor, enter step 2); If not, then enter step 4);
2) information that the cursor mobile message of reception input, and display highlighting moves will be converted to the cursor handover information according to the operation that information is carried out;
3) cursor is sent to the target indicator of appointment according to aforementioned transformation result;
4) information of input is carried out normal process.
Preferably, described information comprises: the dialog box at existing cursor position place shows the arrangement of display in the multi-display system on this dialog box; On each display, show display number separately, and on dialog box, show each display number; Preferably, the mode of the triggering of described step 1) comprises: operate in the quick location mechanism trigger unit of cursor that input equipment is provided with and/or by the predetermined way operation input apparatus.
Preferably, the quick location mechanism trigger unit of described cursor is the newly-increased button on mouse, Trackpad or the keyboard, the combination of existing button; Described predetermined way comprises: the specific finger motion pattern of Trackpad or touching control rod, the ad-hoc location of Trackpad.
Preferably, conversion described step 2) comprises: the lattice that the unit lattice of the mobile predetermined number of input equipment are switched at display as cursor.
The present invention also provides a kind of multi-display system, comprises main frame, a plurality of displays and the input equipment that are connected with main frame;
Described main frame is provided with the quick location mechanism of cursor;
Described input equipment is used to import the trigger message of the quick location mechanism of cursor; And the mobile message of input cursor;
Described main frame is after the quick location mechanism of cursor is triggered, receive the cursor mobile message of input, and the information that moves of display highlighting, will be converted to the cursor handover information according to the operation that information is carried out, and the switching of control cursor between a plurality of displays.
Preferably, described main frame comprises:
The quick customizing mechanism start unit of cursor is used for starting the quick location mechanism of cursor when the trigger message of the quick location mechanism of input equipment input cursor;
The cursor control module is used to realize the control to cursor position, and after the quick location mechanism of cursor was activated, it handled the cursor mobile message of input equipment input according to quick location mechanism; After the quick location mechanism of this cursor is released, then recover normal operation mode.
Preferably, described main frame also comprises: the quick positioning indicating of cursor unit is used for being activated the back at the quick location mechanism of cursor and shows the information of each display and the information that cursor moves.
Preferably, described input equipment is provided with the quick location mechanism trigger unit of cursor.
Preferably, the quick location mechanism trigger unit of described cursor is the newly-increased button on mouse, Trackpad or the keyboard, the combination of existing button.
With respect to prior art, the invention has the beneficial effects as follows: because multi-display system of the present invention is provided with the quick location mechanism of cursor, and trigger this quick location mechanism by input equipment, thereby after triggering the quick location mechanism of cursor, the cursor control section of multi-display system only need be carried out relatively simply action, cursor can be moved to target indicator gets on, therefore can adopt the random switches light of input equipment to be marked on moving on each display, and cursor navigated on certain display fast, thereby can improve the efficient that work efficiency, especially cursor under the multi-display expansion display mode move between each display; Widely applicable, go for various PC, notebook and workstation, televisor etc. with a plurality of display device; Can reduce chance because of frequent rolling mouse significantly so occupational illness.
Of the present inventionly bring extra benefit to be, when triggering quick location mechanism, the user can be very easy to find the current location of cursor, does not so just need the user to go to rock back and forth the position that mouse is sought current cursor.
Description of drawings
Fig. 1 is the working method that notebook connects two external displays;
Fig. 2 is the synoptic diagram of multi-display system of the present invention;
Fig. 3 is the process flow diagram of the method that cursor switches in the multi-display system of the present invention;
Fig. 4 is the prompt window synoptic diagram when the quick location mechanism of cursor is triggered in one embodiment of the invention;
Fig. 5 is the synoptic diagram of trigger unit in one embodiment of the invention.
Embodiment
Main thought of the present invention is: the quick location mechanism of cursor is set in multi-display system, after triggering the quick location mechanism of cursor, the cursor control section of multi-display system only need be carried out simple relatively action and relative short displacement, cursor can be moved to target indicator gets on, after discharging the quick location mechanism of this cursor, the cursor control section recovers normal operation mode.
Wherein, the quick location mechanism of cursor can be triggered in several ways, for example trigger element is set, includes but not limited on the privileged sites, Trackpad of button, combination button mode, software keys button, Trackpad or special on the touching control rod by method etc. in the importation of multi-display system.
Seeing also Fig. 2, is the synoptic diagram of multi-display system of the present invention.
A plurality of displays 220 and input equipment 230 that multi-display system comprises main frame 210, is connected with main frame.This multi-display system is provided with the quick location mechanism of cursor, is used to finish the quick switching of cursor between a plurality of displays.
Input equipment 230 is used to import the trigger message of the quick location mechanism of cursor, triggers and carry out the quick location mechanism that cursor switches between a plurality of displays 220; And the mobile message that is used to import cursor.
This input equipment 230 can trigger the quick location mechanism of cursor in several ways.For example, this input equipment 230 is provided with the quick location mechanism trigger unit 231 of cursor.
The quick location mechanism trigger unit 231 of cursor can be the combination (figure does not show) of the newly-increased button on mouse, Trackpad or the keyboard, existing button etc., and when the user operated this trigger unit 231, location mechanism was triggered fast.
In addition, the quick location mechanism of described cursor can also be triggered in other way, for example is the specific finger motion pattern of Trackpad or touching control rod, ad-hoc location of Trackpad or the like.
Described main frame 210 comprises quick customizing mechanism start unit 211 of cursor and cursor control module 212.
The quick customizing mechanism start unit 211 of described cursor is used for starting the quick location mechanism of cursor when the trigger message of the quick location mechanism of input equipment 230 input cursors.
Described cursor control module 212 is used to realize the control to cursor position, and after the quick location mechanism of cursor was activated, it handled the cursor mobile message of input equipment 230 inputs according to quick location mechanism; After the quick location mechanism of this cursor is released, then recover normal operation mode.
In addition, described main frame 210 also comprises the quick positioning indicating of cursor unit 213, is used for being activated the back at the quick location mechanism of cursor and shows the information of each display 220 and the information that cursor moves, user friendly operation.
Seeing also Fig. 3, is the process flow diagram of the method that cursor switches in the multi-display system of the present invention.
Step S311 judges whether the quick location mechanism of cursor is triggered; If, then start the quick location mechanism of cursor, enter step S312; If not, then enter step S315.
Can trigger the quick location mechanism of cursor in several ways.For example, be provided with the quick location mechanism trigger unit of cursor at input equipment.
The quick location mechanism trigger unit of cursor can be the combination (figure does not show) of the newly-increased button on mouse, Trackpad or the keyboard, existing button etc., and when the user operated this trigger unit, location mechanism was triggered fast.
In addition, the quick location mechanism of described cursor can also be triggered in other way, for example is the specific finger motion pattern of Trackpad or touching control rod, ad-hoc location of Trackpad or the like.
Step S312, the information that moves at the position display cursor of existing cursor.
See also Fig. 4, when the quick location mechanism of cursor is triggered, eject a little dialog box, show the arrangement of display in the multi-display system on this dialog box, corresponding respectively actual display on next door, current cursor position.
Be obvious difference, can on each display, show display number separately, and on window, also show, on window, show the Pareto diagram of an all displays that dwindles.
Step S313 receives the cursor mobile message of importing, and will be converted to the cursor handover information according to the operation that information is carried out.
Consult Fig. 4, the user selects display by cursor on this dialog box, and click can deliver into cursor on the display of appointment.
Step S314 sends to cursor according to aforementioned transformation result the target indicator of appointment.
Step S315, multi-display system carries out normal process to input information.
Need to prove, when the quick location mechanism of cursor is triggered, can also adopt other similar modes to handle the cursor mobile message.For example, with a mobile unit or a small amount of several units lattice of input equipment,, show significantly on the selected display that expression is selected as the lattice that display switches.Perhaps cursor is shown significantly, amplifies that the cursor flicker comprises the numbering of conspicuous place display etc. in the cursor such as cursor.
Cursor being sent on the target indicator of appointment, is prior art, only need tell operating system the coordinate position of target indicator, allows operating system display highlighting in this display coordinate range get final product then.Get final product and original locational cursor concealed.Other way also can be that the notifying operation system moves certain distance to cursor.
For ease of the understanding of the present invention, the present invention is described in detail below in conjunction with embodiment.
Embodiment one
See also Fig. 5, a quick positioning key 511 of cursor is set on mouse 510.
With right hand mouse is example, and the quick positioning key 511 of cursor is arranged near the thumb position on mouse side.When thumb was pinned this button, the quick location mechanism of cursor triggered; When unclamping this button, then window disappears, and it is normal that mouse action recovers.
Embodiment two
In embodiment two, quick location button (figure does not show) is set near Trackpad.
Embodiment three
This quick positioning key (figure does not show) is set near the touching control rod button, realizes the fast moving of cursor.
Embodiment four
In embodiment four, a button is set on keyboard, or selects a hot key (figure does not show) for use.
Embodiment five
In embodiment five, on Trackpad, adopt certain location as trigger condition, the centre position, bottom of selected Trackpad, as triggering feature, when finger touches arrived this position, the fast moving window ejected near cursor.After cursor chose certain indicator gate to click, the fast moving window disappeared, and cursor moves on the target indicator.Trackpad enabling then.
Embodiment six
In embodiment six, on Trackpad, adopt specific finger gesture action as trigger condition, this trigger condition is: on Trackpad at the appointed time according to clockwise direction standardized circle fast.When the Trackpad driver detects this gesture, trigger this quick location mechanism.
Embodiment seven
In embodiment seven, the right button of double hit Trackpad is as trigger condition fast.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. the method that cursor switches in the multi-display system is characterized in that, comprises step:
1) judges whether the quick location mechanism of cursor is triggered; If, then start the quick location mechanism of cursor, enter step 2); If not, then enter step 4);
2) information that the cursor mobile message of reception input, and display highlighting moves will be converted to the cursor handover information according to the operation that information is carried out;
3) cursor is sent to the target indicator of appointment according to aforementioned transformation result;
4) information of input is carried out normal process.
2. the method that cursor switches in the multi-display system according to claim 1 is characterized in that described information comprises: the dialog box at existing cursor position place shows the arrangement of display in the multi-display system on this dialog box; On each display, show display number separately, and on dialog box, show each display number.
3. the method that cursor switches in the multi-display system according to claim 1, it is characterized in that the mode of the triggering of described step 1) comprises: operate in the quick location mechanism trigger unit of cursor that input equipment is provided with and/or by the predetermined way operation input apparatus.
4. the method that cursor switches in the multi-display system according to claim 3 is characterized in that, the quick location mechanism trigger unit of described cursor is the newly-increased button on mouse, Trackpad or the keyboard, the combination of existing button; Described predetermined way comprises: the specific finger motion pattern of Trackpad or touching control rod, the ad-hoc location of Trackpad.
5. the method that cursor switches in the multi-display system according to claim 1 is characterized in that described step 2) conversion comprise: the lattice that the unit lattice of the mobile predetermined number of input equipment are switched at display as cursor.
6. a multi-display system comprises main frame, a plurality of displays and the input equipment that are connected with main frame; It is characterized in that:
Described main frame is provided with the quick location mechanism of cursor;
Described input equipment is used to import the trigger message of the quick location mechanism of cursor; And the mobile message of input cursor;
Described main frame is after the quick location mechanism of cursor is triggered, receive the cursor mobile message of input, and the information that moves of display highlighting, will be converted to the cursor handover information according to the operation that information is carried out, and the switching of control cursor between a plurality of displays.
7. multi-display system according to claim 6 is characterized in that, described main frame comprises:
The quick customizing mechanism start unit of cursor is used for starting the quick location mechanism of cursor when the trigger message of the quick location mechanism of input equipment input cursor;
The cursor control module is used to realize the control to cursor position, and after the quick location mechanism of cursor was activated, it handled the cursor mobile message of input equipment input according to quick location mechanism; After the quick location mechanism of this cursor is released, then recover normal operation mode.
8. multi-display system according to claim 7 is characterized in that, described main frame also comprises: the quick positioning indicating of cursor unit is used for being activated the back at the quick location mechanism of cursor and shows the information of each display and the information that cursor moves.
9. according to each described multi-display system of claim 6 to 8, it is characterized in that described input equipment is provided with the quick location mechanism trigger unit of cursor.
10. multi-display system according to claim 9 is characterized in that, the quick location mechanism trigger unit of described cursor is the newly-increased button on mouse, Trackpad or the keyboard, the combination of existing button.
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US10191869B2 (en) * 2014-10-20 2019-01-29 Logitech Europe S.A. Input device with multi-host switching
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CN106293160B (en) * 2016-09-08 2019-12-31 青岛海信电器股份有限公司 Method and device for switching mouse pointers among multiple displays
CN107193366A (en) * 2017-04-01 2017-09-22 邓伟娜 A kind of keyboard/mouse automatic switching method and device, a kind of computer system
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CN108762603A (en) * 2018-03-30 2018-11-06 联想(北京)有限公司 A kind of display methods and electronic equipment
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