CN101566865A - Multi-working mode double screen notebook computer system and operating control method - Google Patents
Multi-working mode double screen notebook computer system and operating control method Download PDFInfo
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Abstract
The invention relates to a multi-working mode double screen notebook computer system and a method for operating and controlling the system. The system consists of a host, a first display screen and a second display screen. The notebook computer system has two full-specification display screens, and at least the second display screen is a touch screen. When the system is operated and controlled, a detection control unit controls the system to automatically work in multiple working modes such as single screen, double screen, panel computer and the like, and in standard or energy-saving states according to opening conditions of a first switch and a second switch and a power using condition. When the system is in the working mode of the panel computer, screen display signals output by a double-path display unit are reverse screen display signals. The multi-working mode double screen notebook computer system has the advantages of not only providing the two full-specification display screens to obtain larger display screen visual area, but also having the multiple working modes such as the single screen, the double screen, the panel computer and the like and the standard or energy-saving state so as to bring convenience to users for operation and use in various environments with different using requirements.
Description
Technical field
The present invention relates to a kind of notebook-computer system, refer to a kind of the have double screen notebook computer system of multiple mode of operation and the method for this system of operation control especially.
Background technology
Further maturation along with the notebook computer software and hardware technology, notebook computer is popularized day by day comprehensively, in the practical application, when program need be opened a plurality of window, the single display screen can't meet the demands sometimes, needs second display screen, to obtain bigger display screen effective area, when moving a plurality of application program simultaneously, can be placed on respectively on the different display screens and show, thereby the task of avoiding carrying out is continually switched.The inventor is at Chinese invention patent application " the double-screen notebook " (application number: 200710192339.6) disclosed a kind of double-screen notebook of first to file, this notebook computer has two full specification display screens, be provided with active connection between one of them display screen (to call first display screen in the following text) and another display screen (to call second display screen in the following text) adjacent vertical edges frame, second display screen is connected with first display screen by active connection and can launches under external force, but the base of first display screen is connected first by rotary type bindiny mechanism with parallel-moving type display screen base on the main frame, second display screen can move to the main frame center line and be in symmetrical position.The inventor is at another Chinese invention patent application " multi-screen notebook-type computer " of first to file (application number: 200710192340.9) disclosed notebook computer, have and be no less than two full specification display screens, wherein the base of first display screen is connected with display screen base on the main frame by rotary type bindiny mechanism, the vertical frame of first display screen frame is provided with active connection, other display screens are connected with first display screen by active connection and are supported by first display screen, arrange about each display screen is, other display screens can launch and rotation around the active connection axle.More than the display screen of notebook computer of two utility model applications be the common display screen, when the user on the road, when non-desktop such as leisure uses owing to be subjected to the influence of environment for use, notebook computer difficulty is controlled.
Summary of the invention
The object of the present invention is to provide a kind of have make notebook computer have the double screen notebook computer system of multiple mode of operation and the method for controlling operation thereof of this system.
According to multi-mode double screen notebook computer system of the present invention, this notebook computer has two display screens, at least the second display screen is that touch-screen (also claims touch-sensitive display screen, down together), this screen is connected with first display screen by the twin axle active connection, can launch and be turned to the first display screen back side under external force, makes second display screen become the outer screen of notebook computer, by touch-control second display screen computer is controlled, this moment, notebook computer then was equivalent to a panel computer.
The mode of operation of notebook computer is determined according to inserting the state that power supply situation and user control first switch, second switch and screen level sensor by the detection control module of being located in the main frame, the duty of control central processor unit, by showing the duty of control and output switch unit control two-way display unit, make working with notebook computer in different mode and standard or power save modes such as double screen, Dan Ping, panel computers.
According to multi-mode double screen notebook computer system method of controlling operation thereof of the present invention, this notebook computer comprises main frame, first display screen and second display screen, and wherein, at least the second display screen is a touch-screen.This system operation control method comprises following steps:
According to opening first switch, second switch or its combination, select also to determine this notebook-computer system mode of operation, include: open first switch and make this notebook-computer system work in single screen mode or open first switch simultaneously and second switch makes this notebook-computer system work in the double screen pattern or opens second switch and makes this notebook-computer system work in the panel computer pattern.
The further notebook-computer system power status that detects is as being to use civil power then to make this notebook-computer system work in standard state, as then making this notebook-computer system work in power save mode for the use battery.
Under standard state, further make central processor unit and two-way display unit be in the high performance operation state.
One of them is in the low-power consumption duty at least further to make central processor unit and two-way display unit under electricity-saving state.
Description of drawings
The invention will be further described below in conjunction with a specific embodiment that accompanying drawing is described.
Fig. 1: notebook computer original state synoptic diagram
Fig. 2: notebook computer display screen deployed condition synoptic diagram
Fig. 3: notebook computer second display screen is turned to the first display screen back side view
Fig. 4: notebook computer is in the panel computer view
Fig. 5: notebook computer related system structured flowchart
Fig. 6: the notebook computer second display screen original state schematic side view
Fig. 7: notebook computer is in panel computer state schematic side view
Fig. 8: screen level sensor working condition synoptic diagram
A: when notebook computer is in original state
B: when notebook computer is in the panel computer state
Fig. 9: system operation control method workflow diagram shown in Figure 5
Figure 10: system operation control method workflow diagram under the single screen mode
Figure 11: system operation control method workflow diagram under the double screen pattern
Figure 12: system operation control method workflow diagram under the panel computer pattern
Embodiment
Fig. 1 mainly is made of main frame 1, first display screen 2, second display screen 3, the active connection 4 that connects first, second display screen to embodiment shown in Figure 3, and wherein at least the second display screen 3 is a touch-screen.The base of first display screen 2 is connected with main frame 1 by rotary type bindiny mechanism, be provided with active connection 4 between first display screen 2 and second display screen, 3 adjacent vertical edges, second display screen 3 is connected with first display screen 2 by active connection 4, when the display screen original state first, second display screen and main frame 1 are superimposed, display screen launches the back side that back second display screen 3 could launch and be turned to first display screen 2 around the rotating shaft of active connection 4, close behind the display screen, make second display screen become the outer screen of notebook computer, with touch control manner second display screen is controlled, this moment, notebook computer then was equivalent to a panel computer, saw Fig. 4.
As shown in Figure 5: comprise mainly that according to notebook computer of the present utility model the main frame 1 and first display screen 2 and second display screen 3 constitute.Mainly contain central processor unit 11 in the main frame 1, detect control module 12, show control and export switch unit 13, two-way display unit 14, power supply 15, first switch 6, second switch 5 and be used to detect the screen level sensor 7 of screen position, also include storage unit and other related devices, circuit (, not marking among the figure) because of irrelevant with the present invention.
Notebook computer of the present invention has following mode of operation:
(1), single screen mode: detect control module 12 controls and show control and export switch unit 13, two-way display unit 14, the screen display signals single channel exports 2 work of first display screen, 2, the first display screens to.
(2), double screen pattern: detect control module 12 controls and show control and export switch unit 13, two-way display unit 14, the screen display signals two-way exports first and second display screens to, and double screen is worked simultaneously.
(3), panel computer pattern: 12 control demonstration controls of detection control module and output switch unit 13, two-way display unit 14 screen display signals single channel export second display screen, 3, the second display screens 3 to and work.
Under above-mentioned panel computer pattern, second display screen is because the relation of working position, its display direction of same panel with in the display direction under the double screen pattern opposite (shown in the direction of arrow in second display screen 3 in seeing Fig. 2 and Fig. 4).Therefore, the screen display signals of demonstration control and 14 outputs of output switch unit 13 control two-way display units should satisfy makes second display screen be shown as the requirement of handstand picture and text, promptly be in the graphic screen direction contrast of second display screen under the double screen pattern with notebook computer, the screen display signals that exports second display screen 3 to makes it shown (representing with screen display signals polarity for the handstand graphic screen, the screen display signals of promptly transporting to second display screen 3 when being in the panel computer pattern is called the backplate display signals, down together).Implementation is served as reasons and is shown that control and 13 pairs of display units 14 of output switch unit transport to the signal of second display screen and carry out the inverted image control and treatment, and this technology belongs to prior art, does not repeat them here.
In each above pattern, can be divided into standard state or power save mode again, use the control of power supply situation by detecting control module 12 according to main frame 1, control mode can be automatic differentiation: when detecting power supply 15 for the use mains supply, automatically be controlled to be standard state, when detecting power supply 15, be controlled to be power save mode automatically, so that system can work the longer time for the use battery supply.Certainly, also can be in standard state or power save mode, by ad hoc key on the main frame 1 or dual-purpose key control by the artificial control system of user; Also the steering order information stores can be controlled by electronic logic circuit in relational storage.
Under standard state: detect control module 12 control central processor units 11 and two-way display unit 14 and be in the high performance operation state.Wherein, two-way video card collaborative work under single screen mode (as the SLI mode, down together), the screen display signals single channel exports first display screen to; The two-way video card works alone separately under the double screen pattern, and screen display signals is delivered to two display screens respectively; Two-way video card collaborative work under the panel computer pattern, the backplate display signals single channel of output exports second display screen to.
Under power save mode: one of them is in the low-power consumption duty at least to detect control module 12 control central processor units 11 and two-way display unit 14.Wherein, the two-way video card has only one tunnel work under single screen mode, and the screen display signals single channel exports first display screen to; The two-way video card works alone separately under the double screen pattern, and screen display signals is delivered to two display screens respectively; The two-way video card has only one tunnel work under the panel computer pattern, and the backplate display signals single channel of output exports second display screen to.
Detecting control module 12 is used for controlling the situation of first power switch 6, second source switch 5 and inserting the power supply situation according to the user, determine that system works pattern and control central processor unit 11 and two-way display unit 14 are in high-performance or low-power consumption duty, by showing the output way and the screen display signals polarity of control and output switch unit 13 control two-way display units 14 screen display signals, make working with notebook computer in corresponding pattern.
Show that control and output switch unit 13 are used for according to the control signal that detects control module 12, way and the screen display signals polarity that exports first display screen 2, second display screen, 3 screen display signals to is switched in the duty and the control of control two-way display unit 14.
Two-way display unit 14 can be two-way stand alone type video card or one road integrated form video card+one tunnel stand alone type video card, can also be two-way integrated form video card, and preferred form is a two-way stand alone type video card.Every road video card has single GPU or a plurality of GPU processor chips, and each GPU chip can be monokaryon or multinuclear.By showing control and output switch unit 13 its duties of control and screen display signals output way and screen display signals polarity.Two-way display unit 14 is in the high performance operation state and is meant GPU chip-count by nominal, check figure and frequency of operation operation, and two-way display unit 14 is in to be taked to reduce the GPU chip-count, reduce the GPU check figure, reduces a kind of or their combination in the modes such as GPU frequency of operation when the low-power consumption duty is meant operation.
The mode of operation of present embodiment notebook computer by first close 6, second switch 5 or its combination control, more specifically says: when independent unlatching first switch 6, notebook computer is in single mode of operation of shielding; When opening first switch 6 and second switch 5 simultaneously, notebook computer is in the double screen mode of operation; When opening second switch 5 separately, notebook computer is in the panel computer mode of operation.First pass 6, second switch 5 combination control modes are not unique, multiple combination can be arranged, for example: in the time of also can being set at independent unlatching first switch 6, notebook computer is in the double screen mode of operation, when opening first switch 6 and second switch 5 simultaneously, notebook computer is in single screen mode of operation.
The condition of work of panel computer pattern is: must satisfy screen level sensor 7 simultaneously and detect second and show that 3 screens have been in non-original state (promptly second display screen 3 has broken away from the last plane fit-state with main frame) and 5 two conditions of unlatching second switch, when notebook computer is in original state, even open second switch 5, can't start operation because of not satisfying above-mentioned two conditions simultaneously, thereby the accidental activation of avoiding causing because of maloperation moves.Screen level sensor 7 can be the mechanical trip switch of explaining as Fig. 6 to Fig. 8, also can adopt other as magnetic hall device position transducer, in second display screen, 3 inner and main frame 1 device hall device corresponding positions, put a magnetic material, by whether detecting magnetic material, thereby detect the second display screen position information away from hall device.
Start notebook computer for convenient under the panel computer pattern, second switch 5 places on the outside surface that notebook computer can conveniently control, as side elevation surface around the main frame 1.Second switch 5 also can be located to be needed display screen is opened the position that just can control, on the control panel as the surface (seeing C place among Fig. 4) of second switch 5 being located at second display screen 3 or the last plane of being located at main frame 1, at this moment, can not establish the screen level sensor.
Below, with reference to Fig. 9, Figure 10, Figure 11, Figure 12, set forth the method for controlling described multi-mode double screen notebook computer system according to operation of the present invention.
Open first switch or second switch or its combination,, specifically include one of following action-item with selection and definite this notebook-computer system mode of operation:
A opens first switch, then makes this notebook-computer system work in single screen mode,
B opens first switch and second switch simultaneously, then makes this notebook-computer system work in the double screen pattern,
C opens second switch, then makes this notebook-computer system work in the panel computer pattern,
After opening above-mentioned switch, the further automatic notebook-computer system power status that detects of system is as being to use civil power then to make this notebook-computer system work in standard state, as then making this notebook-computer system work in power save mode for the use battery.
Under standard state, further make central processor unit and two-way display unit be in the high performance operation state.Wherein, make two-way display unit two-way video card collaborative work (as the SLI mode, down together) under single screen mode, the screen display signals single channel exports first display screen to; Make the collaborative work of two-way display unit two-way video card under the panel computer pattern, backplate display signals single channel exports second display screen to.
One of them is in the low-power consumption duty at least further to make central processor unit and two-way display unit under power save mode.Wherein, make the two-way video card have only one tunnel work under single screen mode, the screen display signals single channel exports first display screen to; The two-way video card has only one tunnel work under the panel computer pattern, and the backplate display signals single channel of output exports second display screen to.
Under single screen mode, two-way display unit cutout screen display signals single channel exports first display screen to, only makes the first display screen work.
Under the double screen pattern, two-way display unit screen display signals two-way exports first display screen and second display screen to, and double screen is worked simultaneously.
Under the panel computer pattern, two-way display unit output backplate display signals single channel exports second display screen to, only makes the second display screen work.
The present invention is not limited to Fig. 1 to structure and method embodiment illustrated in fig. 12, can do various changes and conversion in not breaking away from connotation of the present invention and scope, but can't change protection scope of the present invention.
Good effect of the present invention is not only can provide two full specification display screens, to obtain bigger demonstration The screen effective area also can make notebook computer have the multiple-working modes such as Dan Ping, double screen, panel computer, Thereby the operation of convenient user under different instructions for uses and various environment used.
Claims (10)
1. a multi-working mode double screen notebook computer system is made of main frame (1), first display screen (2), second display screen (3), wherein,
Described main frame (1) includes central processor unit (11), detects control module (12), shows control and output switch unit (13), two-way display unit (14), power supply (15), first switch (6), second switch (5) and screen level sensor (7)
In described first display screen (2), second display screen (3), at least the second display screen (3) is a touch-screen,
When described detection control module (12) detected the start signal of first pass (6) or second switch (5) or its combination, the control native system worked in one of following mode of operation:
When opening first switch (6) separately, native system is in single screen mode of operation,
When opening first switch (6) and second switch (5) simultaneously, native system is in the double screen mode of operation,
When opening second switch (5) separately, native system is in the panel computer mode of operation.
2. multi-working mode double screen notebook computer system according to claim 1, wherein
When detecting control module 12 and detecting power supply (15) and use mains supply, control central processing unit (11) automatically, two-way display unit (14) all works in high performance state,
When detecting control module 12 and detecting power supply (15) and use battery supply, control central processing unit (11) automatically, one of them works in low power consumpting state to two-way display unit (14) at least.
3. multi-working mode double screen notebook computer system according to claim 1, wherein,
When native system was in the panel computer mode of operation, the screen display signals of two-way display unit (14) output was the backplate display signals.
4. multi-working mode double screen notebook computer system according to claim 1, wherein,
Second switch 5 is positioned at the side elevation surface all around of notebook host (1).
5. multi-working mode double screen notebook computer system according to claim 1, wherein,
Second switch 5 is positioned at the need of notebook host (1) and display screen is opened the position that just can control.
6, according to claim 1 and 4 described multi-working mode double screen notebook computer systems, wherein,
Native system is in one of condition of panel computer mode of operation and has broken away from original state for screen level sensor (7) detects second display screen (3).
7, a kind of multi-working mode double screen notebook computer system method of controlling operation thereof includes main frame, first display screen, second display screen, and said method of controlling operation thereof comprises:
1. step according to opening first switch, second switch or its combination, selects this notebook-computer system mode of operation, comprise following action-item one of them:
A opens first switch separately, then makes this notebook-computer system work in single screen mode,
B opens first switch and second switch simultaneously, then makes this notebook-computer system work in the double screen pattern,
C opens second switch separately, then makes this notebook-computer system work in the panel computer mode,
2. step detects this notebook-computer system power status, as for using civil power then to enter step 3., and as for using battery then to enter step 4.,
3. step makes this notebook-computer system work in standard state,
4. step makes this notebook-computer system work in power save mode.
8, but touch double screen notebook computer system method of controlling operation thereof as claimed in claim 7, wherein,
Step is 1. as being action-item a, then
Step further includes in 3.
Make central processing unit and two-way display unit all be in the high performance operation state, the two-way video card collaborative work of two-way display unit, the screen display signals single channel exports first display screen to,
Step further includes in 4.
One of them is in the low-power consumption duty at least to make central processing unit and two-way display unit, has only one tunnel operation in the two-way video card of two-way display unit, and the screen display signals single channel exports first display screen to.
9, but touch double screen notebook computer system method of controlling operation thereof as claimed in claim 7, wherein,
Step is 1. as being action-item b, then
Step further includes in 3.
Make central processing unit and two-way show that Dan Jun is in the high performance operation state, the screen display signals two-way exports first display screen and second display screen to,
Step further includes in 4.
One of them is in the low-power consumption duty at least to make central processing unit and two-way display unit, and the screen display signals two-way exports first display screen and second display screen to.
10, but touch double screen notebook computer system method of controlling operation thereof as claimed in claim 7, wherein,
Step is 1. as being action-item c, then
Step further includes in 3.
Make central processing unit and two-way display unit all be in the high performance operation state, the two-way video card collaborative work of two-way display unit, backplate display signals single channel exports second display screen to,
Step further includes in 4.
One of them is in the low-power consumption duty at least to make central processing unit and two-way display unit, has only one tunnel operation in the two-way video card of two-way display unit, and backplate display signals single channel exports second display screen to.
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2008
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Open date: 20091028 |