CN101676892B - Switching device and display system - Google Patents
Switching device and display system Download PDFInfo
- Publication number
- CN101676892B CN101676892B CN200810149214XA CN200810149214A CN101676892B CN 101676892 B CN101676892 B CN 101676892B CN 200810149214X A CN200810149214X A CN 200810149214XA CN 200810149214 A CN200810149214 A CN 200810149214A CN 101676892 B CN101676892 B CN 101676892B
- Authority
- CN
- China
- Prior art keywords
- image
- controller
- input
- usb hub
- connects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention provides a switching device which comprises at least one first USB concentrator, at least one second USB concentrator and a controller. At least one of the first USB concentrators respectively comprises at least one first connection port which is connected with one of N image input devices, wherein the N is a positive integer. At least one of the second USB concentrators respectively comprises at least one second connection port which is connected with one of M peripheral devices, wherein the M is a positive integer. The controller is connected with at least one of the first USB concentrators and at least one of the second USB concentrators, selects at least one target image input device from the N image input devices and controls the target image input device to be communicated with at least one target peripheral device in the M peripheral devices. The switching device can realize the sharing of data resources, and switch the connection relationship of data processing equipment and peripheral devices, so as to control the data processing equipment flexibly and save the number of the peripheral devices.
Description
Technical field
The present invention relates to a kind of switching device shifter and display system, relate in particular to switching device shifter and display system that a kind of energy a plurality of peripheral devices of control and a plurality of image-input device are linked up.
Background technology
Fast development along with correlation techniques such as electronics, information, all types of data processing equipments has been full of in modern's the life, for example, computing machine, video playing device, mobile communications device, game machine, screen, TV, projector etc. become indispensable aids such as modern's work, life, amusement.
In addition, the also a large amount of quilt of peripheral device miscellaneous develops, and by these peripheral devices, the user can be more efficient and the data processing equipment of diversification ground application of aforementioned more.For example, the user can pass through as input media service data treatment facilities such as keyboard, mouses; Also all kinds of memory storages be can pass through,, the storage and the transmission of data carried out as carry-on dish, CD player etc.; Perhaps by carry out the output of data such as file, pattern as output units such as printer, facsimile recorders.
In the past, for these peripheral devices being connected with data processing equipment, manufacturer designs many different connectivity ports.For example, the PS2 connectivity port that connects keyboard, mouse etc.; The COM or the RS-232 serial port (serial port) of connection printer etc., and parallel port (parallel port).Yet each is incompatible in these connectivity ports, and the user often bothers in order to have bought compatible peripheral device, perhaps often needs to buy switching element.
In view of this, (universal serial bus USB) is developed USB (universal serial bus), attempts to allow all peripheral devices link up by unified interface and data processing equipment.Therefore, peripheral device and data processing equipment on the market is considered as usb connecting port the standard connecting interface mostly at present, allows the user no longer include aforesaid puzzlement whereby.
Yet because most peripheral device all connects data processing equipment by usb connecting port, the situation of the usb connecting port lazy weight on the data processing equipment is unavoidable.Therefore, the user utilizes usb hub to expand usually.
In addition, also can link up between the data processing equipment by usb connecting port.By the usb connecting port of sufficient amount, user can connect a plurality of data processing equipments and peripheral device are realized the purpose of resource sharing.
Summary of the invention
A category of the present invention is to provide a kind of switching device shifter, it comprises a plurality of usb hubs and controller, except realizing aforesaid resource sharing purpose, also can switch the annexation of data treatment facility and peripheral device, allow user's control data treatment facility more neatly, also can save the quantity of peripheral device.
According to a specific embodiment of the present invention, this switching device shifter is linked up in order to M peripheral device of control and N image-input device, and M and N are all positive integer.This switching device shifter comprises O first usb hub, P second usb hub and a controller.
Described O first usb hub comprises at least one first connectivity port respectively, one of connects in the described N image-input device; And described P second usb hub comprises at least one second connectivity port respectively, one of connects in the described M peripheral device, and M and N are all positive integer.
This controller connects one of described at least O first usb hub and one of described at least P second usb hub, this first controller is selected at least one target image input in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up.For example, control described at least one image-input device and control described at least one target peripheral device, perhaps be subjected to the control of described at least one target peripheral device.
Another category of the present invention is to provide a kind of display system, and it comprises foregoing switching device shifter.The user can use display system of the present invention, by with the connecting of image-input device and peripheral device, set up multimedia phonotape and videotape center.
According to a specific embodiment of the present invention, this display system also comprises a display device, a processor and N image connectivity port.Wherein, described N image connectivity port one of connects respectively in the described N image-input device, and this processor connects this display device, this first controller and described N image connectivity port, a view data crossfire that is provided to receive each image-input device respectively, and described N view data crossfire optionally be shown in this display device.In actual applications, this display device can be, but be not limited to as screen, TV, projector etc.
Not only can realize sharing of data resource by switching device shifter of the present invention, and can switch the annexation of data treatment facility and peripheral device, thus control data treatment facility and save the quantity of peripheral device more neatly.
Can be further understood by following detailed Description Of The Invention and appended accompanying drawing about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 illustrates the switching device shifter functional-block diagram according to a specific embodiment of the present invention.
Fig. 2 illustrates the switching device shifter functional-block diagram according to a specific embodiment of the present invention.
Fig. 3 illustrates the switching device shifter functional-block diagram according to a specific embodiment of the present invention.
Fig. 4 illustrates the Display System Function block scheme according to a specific embodiment of the present invention.
Fig. 5 illustrates the Display System Function block scheme according to a specific embodiment of the present invention.
Wherein, description of reference numerals is as follows:
1: display system
10: switching device shifter
100: the first usb hubs
100a: first connectivity port
102: the second usb hubs
102a: second connectivity port
104: controller
104a: first controller
104b: second controller
105: processor
106: the image connectivity port
20: image-input device
20a: target image input
22,33: mouse
24,31: keyboard
26,30: peripheral device
30a: target peripheral device
Embodiment
The display system that category of the present invention aims to provide a kind of switching device shifter and comprises this switching device shifter.In practice, display system of the present invention comprises as display device such as screen, TV, projector, large scale public's display, perhaps other appropriate display device.Below in detail preferred embodiment of the present invention will be described in detail, so as to the simplicity in abundant explanation feature of the present invention, spirit, advantage and the enforcement.
See also Fig. 1, it illustrates the Display System Function block scheme according to a specific embodiment of the present invention.As shown in the figure, display system 1 according to the present invention comprises switching device shifter 10, and switching device shifter 10 comprises several first usb hubs 100, second usb hub 102, controller 104 and processor 105.
Except image-input device 20 or above-mentioned peripheral device, first usb hub 100 and second usb hub 102 also can connect other peripheral device or data processing equipment.For example, first and second connectivity port 100a, the 102a of first usb hub 100 and second usb hub 102 can connect input media such as keyboard, mouse and hard disk, CD player, peripheral device such as memory storage such as dish or multimedia player with oneself respectively.For example, first usb hub 100 can connect an image-input device 20 and a mouse or a keyboard simultaneously, and second usb hub 102 is connected in a hard disk etc.
Further, processor 105 connects controller 104, and connects each image-input device 20 respectively by image connectivity port 106, in order to receive the view data crossfire that each image-input device 20 is provided respectively.In practice, image connectivity port 106 can be, as Video Graphics Array (Video GraphicsArray, VGA) connectivity port, aberration terminal connectivity port (Component Video Connector), digital video interface (Digital Visual Interface, DVI) connectivity port, high-definition multimedia phonotape and videotape interface (High-Definition Multimedia Interface, HDMI) connectivity port, perhaps other suitable connectivity port.
In addition, controller 104 one of is selected in described a plurality of first usb hubs 100, and controls the image-input device 20 that selecteed first usb hub 100 connected and link up with at least one target peripheral device in the described M peripheral device 30.For example, control the described at least one target peripheral device of this image-input device access, perhaps control the control that this image-input device is subjected to described at least one target peripheral device.Certainly, the communication way of other suitable type also is contained in the category of the present invention.
In practice, processor produces and transmits according to described a plurality of view data crossfires and controls signal to controller, selects described at least one target image input with driving governor according to control signal.For instance, processor can determine the priority of a described N image-input device according to the image area of N view data crossfire representative, and produces and transmit this according to this priority and control signal to this controller.For example, when first image-input device that the view data crossfire with big image area is provided, and second image-input device that the view data crossfire with less image area is provided is when being connected to the first different usb hubs simultaneously, processor determines that according to the size of image area the first image-input device priority is higher, therefore this priority is added in the control signal, select first image-input device as target image input to drive this controller, just drive this controller and select to have connected first usb hub of first image-input device, and control it and the target peripheral device is linked up.
Again for example, if switching device shifter comprises a plurality of second usb hubs, connect a peripheral device respectively, can be via controller with first, second image-input device is connected with the peripheral device that one the 2nd USB is connected respectively, when then the image area of the view data crossfire representative that is provided when first image-input device and second image-input device equates, processor determines the priority of two image-input devices to equate, and produce this control signal according to this, control first image-input device and wherein peripheral device communication to drive this controller, and control second image-input device and the communication of another peripheral device.
Note that in practice switching device shifter of the present invention also can only comprise one first usb hub, and comprises a plurality of second usb hubs, and controller one of can optionally be connected to first usb hub in described a plurality of second usb hub.
Further see also Fig. 2, it illustrates the functional-block diagram according to the display system 1 of another specific embodiment of the present invention.As shown in the figure, in this specific embodiment, the switching device shifter 10 of display system 1 of the present invention comprises a plurality of first usb hubs 100 and a plurality of second usb hub 102, and the controller 104 of switching device shifter 10 optionally connects one of them first usb hub 100 and one of them second usb hub 102 by switch form respectively.Whereby, the image-input device 20 (being target image input 20a) that controller 104 is optionally connected connected first usb hub 100, the peripheral device 30 (being target peripheral device 30a) that is connected with connected second usb hub 102 is linked up.
In addition, as shown in Figure 2, the first connectivity port 100a of first usb hub 100 can connect mouse 22, keyboard 24 equal controllers, with difference controlled target image-input device 20a and image-input device 20.And the second connectivity port 102a of second usb hub 102 can connect hard disk 32 memory storages such as grade, carries out data write for target image input 20a.As shown in the figure, controller 104 makes target image input 20a be connected with target peripheral device 30a, therefore can pass through mouse 22 controlled target image-input device 20a, target peripheral device 30a and hard disk 32.Certainly, in practice, these peripheral devices can connect the different first or second connectivity port 100a, 102a according to circumstances, to carry out the application of diversification.
In one embodiment, switching device shifter of the present invention also comprises first controller and second controller.See also Fig. 3, it illustrates the functional-block diagram according to display system 1 of the present invention.As shown in the figure, in this specific embodiment, the first controller 104a one of optionally connects in a plurality of first usb hubs 100 by switch form, and the second controller 104b also one of optionally connects in a plurality of second usb hubs 102 by switch form, and the first controller 104a and second controller 104b connection processing device 105 respectively.Note that in practice the first controller 104a and/or the second controller 104b can be integrated into single element according to circumstances or further integrate with processor 105.
In this specific embodiment, processor 105 is same by image connectivity port 106 connection image-input devices 20, to receive the view data crossfire that each image-input device 20 is provided respectively, and processor 105 produces control signal according to the view data crossfire and controls the first controller 104a, to drive first controller 104a select target image-input device 20a in described a plurality of image-input devices 20.Further, the second controller 104b can according to a distributing signal select second usb hub 102 with and the peripheral device 30 that connected as target peripheral device 30a.In practice, distributing signal can be produced by processor 105, perhaps is sent to the second controller 104b by the user by control interface generation and by suitable path.
Receive the control signal of from processor 105 as the first controller 104a after, the first controller 104a can connect this target image input 20a by the first connectivity port 100a corresponding with this target image input 20a.Whereby, set up a signalling channel, cause this target image input 20a can pass through this first connectivity port 100a, this first controller 104a, this second controller 104b, this second usb hub 102 and the second connectivity port 102a linking objective peripheral device 30a, and link up with target peripheral device 30a.
For example, suppose to have a computing machine to be connected to first usb hub, and have first mouse and second mouse to be connected to second usb hub respectively.When the user will pass through the first mouse control computing machine, can send distributing signal to the second controller, drive second controller and connect first mouse, to realize aforementioned purpose.Perhaps, the user also can drive second controller and connect first mouse and second mouse simultaneously, to pass through two mouse control computing machines simultaneously.Certainly, the computing machine in this example, mouse can be replaced by suitable image-input device or peripheral device, be not limited to here for example.
See also Fig. 4, it illustrates the functional-block diagram according to the display system 1 of a specific embodiment of the present invention.As shown in the figure, display system 1 according to the present invention comprises foregoing switching device shifter 10.Before note that the element that comprised about switching device shifter 10 and annexation thereof have been specified in all, here repeat no more.
Different with the front is, in this specific embodiment, processor 105 in the switching device shifter 10 has been integrated aforementioned controller 104, therefore, processor 105 can be selected more than one first usb hub 100 in a plurality of first usb hubs 100, also can select more than one second usb hub 102 in a plurality of second usb hubs 102.And, each image-input device 20 that selecteed a plurality of first usb hubs 100 of processor 105 may command are connected, the peripheral device 30 that is connected with selecteed second usb hub 102 carries out independent communication respectively.
In practice, display system of the present invention can comprise display device, and switching device shifter can be arranged at outside the display device according to circumstances, and is connected with display device, perhaps also can be arranged in the display device.And in switching device shifter is located at display device the time, the aforementioned processing device can be the Flame Image Process element that is used for image data processing in the general display device, and be connected in controller in the switching device shifter of the present invention, so processor can optionally be shown in display device with the view data crossfire.In sum, the view data crossfire that provides from a plurality of target image input is provided simultaneously when display device, cause when having corresponding a plurality of picture on the screen of display device simultaneously, the a plurality of peripheral devices of switching device shifter may command of the present invention are linked up with a plurality of target image input respectively, just by selected each peripheral device of processor, can connect a target image input respectively with the time via processor, and then control or operate each target image input respectively by described a plurality of peripheral devices simultaneously.
In practice, switching device shifter of the present invention can further comprise on-screen menu (on screen display, OSD) control interface connects the processor or the controller of this switching device shifter, uses for user's manual switchover select target image-input device and/or target peripheral device.In addition, the OSD control interface is a may command display device image that the target image input media is provided also, and with the image concealing that non-target image input provided, or microminiaturization.
See also Fig. 5, it illustrates the functional-block diagram according to the display system 1 of a specific embodiment of the present invention.As shown in the figure, display system 1 according to the present invention comprises foregoing switching device shifter 10.Especially, in this specific embodiment, switching device shifter 10 comprises a plurality of controllers 104.Each controller 104 connects one of one of a plurality of first usb hubs 100 and a plurality of second usb hubs 102 respectively, links up with a plurality of peripheral devices respectively so as to making a plurality of target image input.In practice, display system 1 shown in Figure 5 also can comprise display device as the aforementioned, and the image that provides from a plurality of image-input device can be provided display device simultaneously.Certainly, controller 104 in the present embodiment also can comprise the processor 105 that has as shown in Figure 4 or the function of controller 104, just a controller 104 can be selected first hub 100 or plural second usb hub 102 more than two simultaneously, and a plurality of image-input devices 20 or a plurality of peripheral device 30 are linked up each other.
As previously mentioned, processor can determine the priority of a described N image-input device according to the image area of N view data crossfire representative, and produce and transmit this according to priority and control signal to controller, select this target image input with driving governor.For example, provide the priority of image-input device of big image area higher, perhaps, when a plurality of image-input devices provide image of the same area, described a plurality of image-input devices all are elected to be target image input.
In actual applications, processor can produce control signal according to play mode, and driving governor is according to control signal select target image-input device.For example, when play mode is the PIP play mode, for example, picture-in-picture (picture-in-picture, PIP) pattern or picture out picture (picture-out-picture, POP) pattern, the time, the view data crossfire that first image-input device in the described N image-input device is imported becomes mother picture and is shown on the display device, is shown on the display device and the view data crossfire that second image-input device in the described N image-input device is imported becomes sprite.At this moment, controller selects first image-input device as target image input according to the control signal that processor produced.
In practice, display system of the present invention also can comprise the control interface of connection processing device, uses the input instruction for the user.And controller can be according to this target image input of this Instruction Selection.Whereby, the user can free select target image-input device, and with this target image input controlled target peripheral device, or with target peripheral device controlled target image-input device.
Please note, in actual applications, switching device shifter of the present invention and display system can comprise a plurality of first usb hubs, a plurality of second usb hub and a plurality of processor or controller simultaneously, connecting more images input media and peripheral device simultaneously, and be not subject to the front for embodiment.In addition, be located in the display device in switching device shifter is preferable, make first and second connectivity port be located at the back side of display device, front side, side or expose to the surface of display device, perhaps the mode that switching device shifter also can external connection box combines with display device.
Detailed description according to a particular embodiment of the invention should be recognized switching device shifter of the present invention and display system because comprised a plurality of usb hubs and corresponding controller, and can realize the purpose of resource sharing.In addition, switching device shifter of the present invention and display system also can be switched the annexation of image-input device and peripheral device, allow the user control image-input device more neatly, also can save the quantity of peripheral device.Moreover, but the display device that display system of the present invention comprised can be the image device of screen, TV, large-scale public's display, projector or other video pictures.
By the above detailed description of preferred embodiments, hope can be known description feature of the present invention and spirit more, and is not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is the arrangement that hope can be contained various changes and have equality, it is dropped in the claim protection domain that the present invention will apply for.
Claims (20)
1. a switching device shifter is linked up in order to M peripheral device of control and N image-input device, and M and N are all positive integer, and this switching device shifter comprises:
O first usb hub comprises at least one first connectivity port respectively, one of connects in the described N image-input device, and O is a positive integer;
P second usb hub comprises at least one second connectivity port respectively, one of connects in the described M peripheral device, and P is a positive integer;
One first controller, connect one of described at least O first usb hub and one of described at least P second usb hub, with at least one target image input of selection in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up; And
One processor connects this first controller, and this processor connects a described N image-input device respectively by N image connectivity port, in order to receive each described N the view data crossfire that image-input device provided respectively; Wherein this processor determines the priority of a described N image-input device according to the image area of described a plurality of view data crossfire representatives, and produce and transmit one according to this priority and control signal to this first controller, select described at least one target image input according to this control signal to drive this first controller.
2. switching device shifter as claimed in claim 1, it is located in the display device, and this processor is a Flame Image Process element of this display device, and this processor optionally is shown in this display device with described N view data crossfire.
3. switching device shifter as claimed in claim 1, it is connected in a display device, and this processor optionally is shown in this display device with described N view data crossfire.
4. switching device shifter as claimed in claim 1 further comprises:
One second controller, connect this processor, this second controller connects one of described at least O first usb hub and one of described at least P second usb hub simultaneously, with at least one target image input of selection in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up.
5. switching device shifter as claimed in claim 1, wherein this first controller further connects a control interface, and this control interface is used for a user and is imported an instruction, and this first controller is according to the described at least one target image input of this Instruction Selection.
6. switching device shifter as claimed in claim 1 further comprises:
One second controller connect one of described at least P second usb hub, and this second controller connects this first controller;
Wherein, this second controller connects described at least one target peripheral device according to a distributing signal by this second usb hub that it connected, and causes described at least one target image input to link up with described at least one target peripheral device.
7. switching device shifter as claimed in claim 1, wherein this first controller is connected in a plurality of described first usb hubs and a plurality of described second usb hub, makes the independent respectively communication of one of described a plurality of first usb hubs and one of described a plurality of second usb hubs.
8. a switching device shifter is linked up in order to M peripheral device of control and N image-input device, and M and N are all positive integer, and this switching device shifter comprises:
O first usb hub comprises at least one first connectivity port respectively, one of connects in the described N image-input device, and O is a positive integer;
P second usb hub comprises at least one second connectivity port respectively, one of connects in the described M peripheral device, and P is a positive integer;
One first controller, connect one of described at least O first usb hub and one of described at least P second usb hub, with at least one target image input of selection in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up; And
One processor connects this first controller, and this processor connects a described N image-input device respectively by N image connectivity port, in order to receive each described N the view data crossfire that image-input device provided respectively; Wherein this processor produces and transmits according to a play mode and controls signal to this first controller, selects described at least one target image input to drive this first controller according to this control signal.
9. switching device shifter as claimed in claim 8, wherein this play mode is a PIP play mode; Wherein, this view data crossfire that one first image-input device in the described N image-input device is imported becomes a mother picture, this view data crossfire that one second image-input device in the described N image-input device is imported becomes a sprite, and this first controller selects described first image-input device as this target image input according to this control signal.
10. switching device shifter as claimed in claim 8, it is located in the display device, and this processor is a Flame Image Process element of this display device, and this processor optionally is shown in this display device with described N view data crossfire.
11. switching device shifter as claimed in claim 8, it is connected in a display device, and this processor optionally is shown in this display device with described N view data crossfire.
12. switching device shifter as claimed in claim 8 further comprises:
One second controller, connect this processor, this second controller connects one of described at least O first usb hub and one of described at least P second usb hub simultaneously, with at least one target image input of selection in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up.
13. switching device shifter as claimed in claim 8, wherein this first controller further connects a control interface, and this control interface is used for a user and imported an instruction, and this first controller is according to the described at least one target image input of this Instruction Selection.
14. switching device shifter as claimed in claim 8 further comprises:
One second controller connect one of described at least P second usb hub, and this second controller connects this first controller;
Wherein, this second controller connects described at least one target peripheral device according to a distributing signal by this second usb hub that it connected, and causes described at least one target image input to link up with described at least one target peripheral device.
15. switching device shifter as claimed in claim 8, wherein this first controller is connected in a plurality of described first usb hubs and a plurality of described second usb hub, makes the independent respectively communication of one of described a plurality of first usb hubs and one of described a plurality of second usb hubs.
16. a display system comprises:
One display device;
O first usb hub comprises at least one first connectivity port respectively, one of connects in N the image-input device, and O and N are all positive integer;
P second usb hub comprises at least one second connectivity port respectively, one of connects in M the peripheral device, and P and M are all positive integer;
One first controller, connect one of described at least O first usb hub and one of described at least P second usb hub, with at least one target image input of selection in a described N image-input device, and at least one target peripheral device of controlling in a described at least one target image input and the described M peripheral device is linked up;
N image connectivity port one of connects respectively in the described N image-input device; And
One processor, connect this display device, this first controller and described N image connectivity port, a view data crossfire that is provided in order to receive each image-input device respectively, and described N view data crossfire optionally be shown in this display device;
Wherein said O first usb hub, described P second usb hub, this first controller, a described N image connectivity port and this processor are located in this display device, and this processor is a Flame Image Process element of this display device.
17. display system as claimed in claim 16, wherein this processor determines the priority of a described N image-input device according to the image area of described a plurality of view data crossfire representatives, and produce and transmit one according to this priority and control signal to this first controller, select described at least one target image input according to this control signal to drive this first controller.
18. display system as claimed in claim 17, wherein this processor produces and transmits this according to a play mode and controls signal to this first controller, selects described at least one target image input to drive this first controller according to this control signal; Wherein this play mode is a PIP play mode; Wherein, this view data crossfire that one first image-input device in the described N image-input device is imported becomes a mother picture, this view data crossfire that one second image-input device in the described N image-input device is imported becomes a sprite, and this first controller selects this first image-input device as this target image input according to this control signal.
19. display system as claimed in claim 16 further comprises:
One control interface connects this first controller, and this control interface is used for a user and imported an instruction;
Wherein this first controller is according to the described at least one target image input of this Instruction Selection;
Wherein this control interface comprises an on-screen menu control interface.
20. display system as claimed in claim 16, wherein this display device is a screen, a TV, a large-scale public's display or a projector; Wherein this peripheral device is a mouse, a keyboard or a memory storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149214XA CN101676892B (en) | 2008-09-17 | 2008-09-17 | Switching device and display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149214XA CN101676892B (en) | 2008-09-17 | 2008-09-17 | Switching device and display system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101676892A CN101676892A (en) | 2010-03-24 |
| CN101676892B true CN101676892B (en) | 2011-07-06 |
Family
ID=42029461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810149214XA Active CN101676892B (en) | 2008-09-17 | 2008-09-17 | Switching device and display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101676892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483086A (en) * | 2017-09-09 | 2017-12-15 | 松力（广东）电子科技有限公司 | A kind of portable share for Bluetooth equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083290B (en) * | 2019-12-28 | 2024-02-27 | 深圳市长龙铁路电子工程有限公司 | Background music playing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380615A (en) * | 2001-04-09 | 2002-11-20 | 华邦电子股份有限公司 | USB concentrator with several upstream port and computer system using said concentrator |
| CN2522910Y (en) * | 2001-11-30 | 2002-11-27 | 齐丰电子工业有限公司 | General serial bus bar concentrator |
-
2008
- 2008-09-17 CN CN200810149214XA patent/CN101676892B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380615A (en) * | 2001-04-09 | 2002-11-20 | 华邦电子股份有限公司 | USB concentrator with several upstream port and computer system using said concentrator |
| CN2522910Y (en) * | 2001-11-30 | 2002-11-27 | 齐丰电子工业有限公司 | General serial bus bar concentrator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483086A (en) * | 2017-09-09 | 2017-12-15 | 松力（广东）电子科技有限公司 | A kind of portable share for Bluetooth equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101676892A (en) | 2010-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102007460B (en) | Switching device and method of manufacturing same | |
| US9357015B2 (en) | Enhanced content consumption | |
| US8156267B2 (en) | Switching apparatus and displaying system | |
| CN102759983A (en) | Computer provided with multiple work modes and operating system thereof | |
| KR101003262B1 (en) | Hdmi network control of a media center computing device | |
| TWI387882B (en) | Sink device addressing mechanism | |
| CN101146199B (en) | Video-information processing apparatus, video-information processing method | |
| CN103489432A (en) | Electronic device and resource display method | |
| CN103500081A (en) | Display method and display device | |
| CN101796470A (en) | GUI with dynamic thumbnail grid navigation for internet TV | |
| CN103917941A (en) | Remote controller and method for operating the same | |
| CN102622868B (en) | A kind of method for remotely controlling, display control unit, telepilot and system | |
| CN103813198A (en) | Display device, video and audio playing system and control method of video and audio playing system | |
| CN102789306A (en) | Multi-mode intelligent computer system | |
| US9041863B2 (en) | Electronic device and method for displaying resources | |
| CN102135810A (en) | Resource sharing device | |
| CN103813122A (en) | Image device control system, image device serial connection equipment and image device control method | |
| CN104936030A (en) | Startup picture display method, equipment and combined terminal system | |
| CN101676892B (en) | Switching device and display system | |
| CN103377677A (en) | Information processing apparatus, information processing method, and program | |
| US20220021838A1 (en) | Video Display System | |
| CN103778765A (en) | Remote control method, remote control equipment and main equipment | |
| CN109089060B (en) | Multi-channel signal source playing method and system | |
| CN203457237U (en) | HDMI-based signal distributor | |
| CN102945080A (en) | Keyboard, video, mouse (KVM) switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |