CN104657095A - Multi-displayer expansion method and system - Google Patents
Multi-displayer expansion method and system Download PDFInfo
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- CN104657095A CN104657095A CN201310578696.1A CN201310578696A CN104657095A CN 104657095 A CN104657095 A CN 104657095A CN 201310578696 A CN201310578696 A CN 201310578696A CN 104657095 A CN104657095 A CN 104657095A
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- 238000001514 detection method Methods 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 abstract description 3
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- 238000012544 monitoring process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention belongs to the communication technology, and provides a multi-displayer expansion method and system; the method comprises the following steps: detecting access status of displayers by a computer; establishing a connection with an air pressure sensor of a first displayer when detected the first displayer accesses to the computer; establishing a connection with an air pressure sensor of a second displayer if detected the second displayer accesses to the computer; otherwise, sending a display signal to the first displayer by the computer; obtaining air pressure values of the air pressure sensor of the first displayer and the air pressure of the second displayer by the computer, so as to obtain vertical direction data of the first displayer and the second displayer; and finishing the corresponding vertical direction expansion based on the vertical direction data; and detecting movement positions of cursor arrows on the displayers; finishing the corresponding horizontal direction expansion based on the movement positions of the cursor arrows. The relative position of the vertical direction and the horizontal direction is automatically obtained, thereby achieving automatic and fast expanded display of the displayers.
Description
Technical field
The invention belongs to the communication technology, particularly relate to a kind of multi-display extended method and system.
Background technology
Along with quality of the life and work efficiency improve constantly, the situation needing to be connected multiple display by a computing machine is usually there is in people in routine work or life & amusement, especially notebook, super this etc. the fast development of portable computer, the situation that computing machine connects multiple display is particularly frequent.
Multi-display display can bring larger visual experience, enriches the life of people, for work brings great convenience.And based on the instant plug of portable computer, feature that movability is strong, the putting position of display is also in frequent variation thereupon, when the computing machine of multi-display connection each time carries out expansion display, expanding location between each display all will be manually set again, very loaded down with trivial details, offer convenience to the life and work of people, comparatively loaded down with trivial details, consuming time more of a specified duration.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of multi-display extended method and system, is intended to solve in prior art when applying multi-display, causes use comparatively loaded down with trivial details, problem more of a specified duration consuming time because needs frequently manually arrange expanding location.
Embodiments provide a kind of multi-display extended method, comprise the steps:
The access state of COMPUTER DETECTION display;
When the first display access computing machine being detected, connect with the baroceptor of the first display;
Described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display;
Computing machine obtains the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And
The shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
Another object of the embodiment of the present invention is to provide a kind of multi-display expanding system, and described system comprises:
Detecting unit one, for the access state of COMPUTER DETECTION display;
First access unit, for when the first display access computing machine being detected, connects with the baroceptor of the first display;
Second access unit, for described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display;
Vertical direction expanding element, the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display is obtained for computing machine, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And
Horizontal direction expanding element, the shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
The multi-display extended method that the embodiment of the present invention provides and system, the baroceptor be arranged in display is utilized to obtain display place height, thus the position relationship obtained between multi-display in vertical direction, the shift position simultaneously obtaining cursor arrow on display determines to arrange in the position in horizontal direction, achieves and expands display automatically and quickly to multi-display.
Accompanying drawing explanation
Fig. 1 is the general flow chart of the multi-display extended method that the embodiment of the present invention provides;
Fig. 2 is the structure principle chart of the multi-display expanding system that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The multi-display extended method that the embodiment of the present invention provides utilizes the baroceptor be arranged in display to obtain display place height, thus the position relationship obtained between multi-display in vertical direction, the shift position simultaneously obtaining cursor arrow on display determines to arrange in the position in horizontal direction, achieves and expands display automatically and quickly to multi-display.
A kind of multi-display extended method, comprises the following steps:
The access state of COMPUTER DETECTION display;
When the first display access computing machine being detected, connect with the baroceptor of the first display;
Described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display;
Computing machine obtains the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And
The shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
Fig. 1 shows the realization flow of the multi-display extended method that the embodiment of the present invention provides, and details are as follows:
Step S101, the access state of COMPUTER DETECTION display.When user needs multi-display to access computing machine, computing machine constantly can detect the access state of present displays, wherein access state comprises: an only access display, and such as display accesses the computing machine that independent host computer or display access have been connected to one or more display; Access multiple stage display, such as multiple stage display accesses independent host computer or multiple stage display accesses the computing machine being connected to one or more display.
Step S102, when the first display access computing machine being detected, connects with the baroceptor of the first display.Wherein, first display of access computing machine can be a display or multiple stage display group, when user is by the first display access main frame, now COMPUTER DETECTION is to the access of the first display, and the pressure transducer on simultaneous computer and the first display connects.
Step S103, described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display.After the pressure transducer of computing machine and the first display connects, continue monitoring, judge whether that other displays access, if second display access computing machine detected, pressure transducer then on computing machine and second display connects, wherein, the second display accessing computing machine can be a display or multiple stage display group; If computing machine has not detected second display access computing machine within the time period of presetting, then be only connected with the first display in step S102, computing machine has sent display to the first display.
Step S104, computing machine obtains the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And the shift position of cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
When computing machine accesses the first display and second display simultaneously, computing machine obtains the atmospheric pressure value of baroceptor on the atmospheric pressure value of baroceptor on the first display and second display respectively, the principle different according to the corresponding atmospheric pressure value of differing heights, by reading the atmospheric pressure value of baroceptor, the first display and second display data in vertical direction can be obtained, learn the relative position information in multi-display vertical direction according to data in vertical direction, thus computing machine carries out the expansion of relevant position.
Further, described vertical orientation data comprise in vertical direction described first display higher than described second display or described first display lower than described second display or described first display consistent with described second display height.
Describedly complete corresponding vertical direction expansion according to vertical orientation data, if specifically comprise the steps: described vertical orientation data be described first display higher than described second display, then expand display downwards; If described vertical orientation data be described first display lower than described second display, then upwards expand display; If it is consistent with described second display height that described vertical orientation data is described first display, then do not carry out expansion display in vertical direction.
Computing machine by baroceptor on display obtain vertical orientation data detect multi-display position relationship in vertical direction time, computing machine obtains the position relationship in the first display and second display horizontal direction simultaneously, the shift position of the cursor arrow on COMPUTER DETECTION display, the position of moving cursor arrow according to user over the display completes horizontal direction expansion, and completes corresponding horizontal direction expansion according to the shift position of cursor arrow.
Further, the shift position of described cursor arrow comprises the left hand edge of display or right hand edge or the position except left hand edge and right hand edge.
The described shift position according to cursor arrow completes corresponding horizontal direction expansion, if the shift position specifically comprising the steps: described cursor arrow is the left hand edge of display, then expands display left; If the shift position of described cursor arrow is the right hand edge of display, then expand display to the right; If the shift position of cursor arrow is described position except left hand edge and right hand edge, then do not carry out expansion display in the horizontal direction.Such as: when the left side of the first display at second display, if now cursor arrow on the second display, user moves the left hand edge of cursor arrow to second display, then second display carries out expansion display on first display on the left side; When the right at second display of the first display, if now cursor arrow on the first display, user moves the right hand edge of cursor arrow to the first display, then the first display carries out expansion display on the second display on the right; When the first display and second display do not have relative position relation in the horizontal direction, namely the first display is not when the left and right sides of second display, or when now user wouldn't need to expand the display of horizontal direction, now user does not move cursor arrow, or not moving cursor arrow to the left hand edge of its current place display or right hand edge, then the first display and second display do not carry out expansion display in the horizontal direction; The mode that wherein user moves cursor arrow comprise by rolling mouse control cursor arrow shift position, moved, by the cursor arrow on the control panel mobile display on portable computer by the position of the touch control operation that can touch display being carried out to cursor arrow.
Step S105, after completing the expansion of described vertical direction and the expansion of described horizontal direction, computing machine detects the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow in preset time period.Computing machine complete the first display and second display expand in the vertical direction with horizontal direction expansion after, computing machine will continue to detect the atmospheric pressure value of baroceptor and the shift position of cursor arrow.
Step S106, if the shift position of the atmospheric pressure value of described baroceptor and described cursor arrow is all unchanged, then preserves the extended mode of present displays, and computing machine sends display to described first display and described second display; Otherwise computing machine continues to detect the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow.If within the time of presetting, user no longer moves the putting position of the first display and second display, computing machine preserves current vertical direction expansion and horizontal direction extended mode, complete expansion, computing machine sends display to described first display and described second display simultaneously; If within the time of presetting, the putting position of user to the first display and second display moves, then computer executed step S104, continue to detect the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow.
The embodiment of the present invention also provides a kind of multi-display expanding system, and Fig. 2 shows the structure principle chart of the multi-display expanding system that the embodiment of the present invention provides, and for convenience of description, illustrate only the part relevant to the embodiment of the present invention.Described system comprises: detecting unit 1, for the access state of COMPUTER DETECTION display; First access unit 22, for when the first display access computing machine being detected, connects with the baroceptor of the first display; Second access unit 23, for described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display; Vertical direction expanding element 24, the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display is obtained for computing machine, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And horizontal direction expanding element 25, the shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.Detecting unit 2 26, for after completing the expansion of described vertical direction and the expansion of described horizontal direction, computing machine detects the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow in preset time period; Preserve extended mode unit 27, if for the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow all unchanged, then preserve the extended mode of present displays, computing machine sends display to described first display and described second display; Otherwise computing machine continues to detect the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow.
The principle of work of above-mentioned modules (unit) as described above, is no longer repeated herein.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a multi-display extended method, is characterized in that, said method comprising the steps of:
The access state of COMPUTER DETECTION display;
When the first display access computing machine being detected, connect with the baroceptor of the first display;
Described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display;
Computing machine obtains the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And
The shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
2. the method for claim 1, is characterized in that, described method also comprises the steps:
After completing the expansion of described vertical direction and the expansion of described horizontal direction, computing machine detects the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow in preset time period;
If the shift position of the atmospheric pressure value of described baroceptor and described cursor arrow is all unchanged, then preserve the extended mode of present displays, computing machine sends display to described first display and described second display; Otherwise computing machine continues to detect the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow.
3. the method for claim 1, it is characterized in that, described vertical orientation data comprise in vertical direction described first display higher than described second display or described first display lower than described second display or described first display consistent with described second display height.
4. the method as described in claim 1 or 3, is characterized in that, the described vertical direction expansion completing correspondence according to vertical orientation data, specifically comprises the steps:
If described vertical orientation data be described first display higher than described second display, then expand display downwards;
If described vertical orientation data be described first display lower than described second display, then upwards expand display;
If it is consistent with described second display height that described vertical orientation data is described first display, then do not carry out expansion display in vertical direction.
5. the method for claim 1, is characterized in that, the shift position of described cursor arrow comprises the left hand edge of display or right hand edge or the position except left hand edge and right hand edge.
6. the method as described in claim 1 or 5, is characterized in that, the described shift position according to cursor arrow completes corresponding horizontal direction expansion, specifically comprises the steps:
If the shift position of described cursor arrow is the left hand edge of display, then expand display left;
If the shift position of described cursor arrow is the right hand edge of display, then expand display to the right;
If the shift position of cursor arrow is described position except left hand edge and right hand edge, then do not carry out expansion display in the horizontal direction.
7. the method as described in claim arbitrary in claims 1 to 3, is characterized in that, described first display and described second display at least comprise a display.
8. a multi-display expanding system, is characterized in that, described system comprises:
Detecting unit one, for the access state of COMPUTER DETECTION display;
First access unit, for when the first display access computing machine being detected, connects with the baroceptor of the first display;
Second access unit, for described connect with the baroceptor of the first display after, if detect second display access computing machine, then connect with the baroceptor of second display; Otherwise computing machine sends display to the first display;
Vertical direction expanding element, the atmospheric pressure value of the baroceptor of described first display and the baroceptor of described second display is obtained for computing machine, obtain described first display and described second display vertical orientation data, and complete corresponding vertical direction expansion according to vertical orientation data; And
Horizontal direction expanding element, the shift position of the cursor arrow on detection display device, and complete corresponding horizontal direction expansion according to the shift position of cursor arrow.
9. system as claimed in claim 8, it is characterized in that, described system also comprises:
Detecting unit two, for after completing the expansion of described vertical direction and the expansion of described horizontal direction, computing machine detects the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow in preset time period;
Preserve extended mode unit, if for the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow all unchanged, then preserve the extended mode of present displays, computing machine sends display to described first display and described second display; Otherwise computing machine continues to detect the atmospheric pressure value of described baroceptor and the shift position of described cursor arrow.
10. system as claimed in claim 8 or 9, it is characterized in that, described first display and described second display at least comprise a display.
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| CN201310578696.1A CN104657095B (en) | 2013-11-18 | 2013-11-18 | Multi-display expansion method and system |
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| CN201310578696.1A CN104657095B (en) | 2013-11-18 | 2013-11-18 | Multi-display expansion method and system |
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| CN107422886A (en) * | 2017-03-22 | 2017-12-01 | 联想(北京)有限公司 | Input point switching method and electronic equipment |
| CN107463518A (en) * | 2016-06-03 | 2017-12-12 | 罗技欧洲公司 | Automatic more mian engine changeovers for input unit |
| TWI779273B (en) * | 2020-03-20 | 2022-10-01 | 宏碁股份有限公司 | Multi-screen display method and electronic apparatus |
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