CN1635787A - Multi-screen television and imaging method thereof - Google Patents
Multi-screen television and imaging method thereof Download PDFInfo
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- CN1635787A CN1635787A CN 200310120874 CN200310120874A CN1635787A CN 1635787 A CN1635787 A CN 1635787A CN 200310120874 CN200310120874 CN 200310120874 CN 200310120874 A CN200310120874 A CN 200310120874A CN 1635787 A CN1635787 A CN 1635787A
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Abstract
This invention refers to a multi-vision equipment and imaging method, which adopts image signal control technology, simple program configuration, display equipment, main control computer and image input source to realize multi-vision function without using expensive intermediate signal control technological means. Said invention has low cost, convenient and high efficiency operation.
Description
Technical field
The present invention relates to many screens television equipment, especially relate to many screens television equipment and formation method thereof.
Background technology
Along with modern consumer to the maximization of display device and the pursuit of slimming, LCD (LCD) (Liquid crystal display), PDP (plasma display) (plasma Displaypanel), projecting apparatus etc. are little to taking up room, and the development impetus of display device that can manifest big picture is also in continuous increase.At present, the places that the crowd is dense such as various competition gymnasiums and stadiums, stage theater, exhibition center, harbour, airport take up space for a short time for this, but the demand that can manifest the display device of ultra-large type picture also is rapid growth trend.Thus, utilize many screens of realization TVs such as PDP, LCD, projecting apparatus (Projector), CRT in real life and product introduction, to be used widely.
Traditional many screens television equipment as shown in Figure 1 must possess following architectural feature.That is the signal of video signal input source (video signal unput source) 11 that, comprises video (Video) player, STB (Set Top Box), DVD (Digital VideoDisk) player etc.; Have a plurality of display device 13a, 13b, 13c, 13d, be arranged between above-mentioned signal of video signal input source 11 and device for projecting 13a, 13b, 13c, the 13d, be intended to the signal of video signal in the above-mentioned signal of video signal input source 11 are projected M signal control appliance 12 on the respective display apparatus.And, if carry out the words of screen operation, need implement by the professional and technical personnel who possesses above-mentioned M signal control appliance 12 associative operation knowledge, signal of video signal input source 11 signal of video signal that provides is assigned on the corresponding display device by suitable mode, therefore, each device for projecting just shows by the signal of video signal that offers self, thereby the many screens that realize image show.But M signal control appliance 12 is the cost height not only, and in operation, setting and transport process, also certain specialized technical knowledge need be arranged.
Exist following problem in the formation method of many screens television equipment of conventional art.That is, at first, in the imaging mode of many screens television equipment of conventional art, must the higher M signal control appliance of use cost between signal of video signal input source and projection display apparatus, thereby, from the expense aspect, do not have advantage.The second, when using the M signal control appliance to carry out the image demonstration, need have certain operating technology, for the general user, make to have certain degree of difficulty in this way.The 3rd, because the installation and the dismantlement work of M signal control appliance have certain degree of difficulty, therefore, the operating efficiency of many screens television equipment is lower.
Summary of the invention
The purpose of this invention is to provide a kind of many screens TV and formation method thereof, be based on and solve the existing the problems referred to above of conventional art and develop, it is not only low-cost, easy and simple to handle, simple, and practical, efficiently.
The object of the present invention is achieved like this, and the 1st use-case of many screens television equipment of the present invention specifically comprises following architectural feature.That is signal of video signal input source; The signal distributor that the signal of video signal that the signal of video signal input source is provided distributes; Import the configuration status of different instruments, in the signal of video signal that signal distributor provides, the unit-sized that is intended to set the image electronic amplification sector that is equivalent to self size is provided, after the image electronic amplification sector is set, at least two display devices that the signal of video signal that makes corresponding image electronic amplification sector shows with the form that meets self picture dimension size.
The 1st use-case of many screens television equipment of the present invention specifically comprises following phase characteristic.That is the input phase that different instrument configuration information are imported; Be accompanied by the input of configuration information, in the signal of video signal that above-mentioned signal of video signal input source provides, the demonstration stage that the unit-sized of the electronics amplification sector that should show each display unit shows; Utilize the unit-sized of above-mentioned amplification sector, the specified phases that each display unit should corresponding electronics amplification sector unit-sized be carried out appointment; The broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play with the form of the picture dimension size that meets self.
Advantage of the present invention is: the first, broken away from intermediate equipment with high costs, and control by the function or the computer of equipment self, simultaneously, reduced the installation of equipment, the burden that dismounting is brought, make many screens television imaging more convenient, efficient.The second, the user can realize multiple application function by shirtsleeve operation, has improved the efficient of many screens television imaging.The 3rd, the application of RS-232C port controlling method can realize complicated more many screens television imaging.
Description of drawings
Fig. 1 is the structured flowchart of many screens television equipment of conventional art.
Fig. 2 is the many screens television equipment structured flowchart in the 1st examples of implementation of the present invention.
Fig. 3 is the flow chart of the many screens television imaging method in the 1st examples of implementation of the present invention.
Fig. 4 is the structured flowchart of the many screens television equipment in the 2nd examples of implementation of the present invention.
Fig. 5 is the flow chart of the many screens television imaging method in the 2nd examples of implementation of the present invention.
Fig. 6 is the structured flowchart of the appended enforcement example of the present invention screen more than 3 television equipment.
Fig. 7 is the flow chart of the appended enforcement example of the present invention screen more than 3 television imaging method.
The symbol description of accompanying drawing major part
21,31,51: the signal of video signal input equipment; 22,32,52: signal distributor; 33: computer; 23a-23d, 34a-34d, 53a-53d: display unit.
Embodiment
The 2nd use-case of many screens television equipment of the present invention specifically comprises following architectural feature.That is signal of video signal input source; The signal distributor that the signal of video signal that the signal of video signal input source is provided distributes; By the RS-232C communication port each display unit is distributed ID, carry out the computer department that the electronics amplification sector is set according to different ID; In the signal of video signal that signal distributor provides, by the aforementioned calculation machine, the display device more than at least two that the signal of video signal that makes corresponding setting field shows with the form that meets self picture dimension size.
The 2nd use-case of many screens television equipment of the present invention specifically comprises following phase characteristic.That is, the computer by extensive use carries out the ID setting stage to different instruments; The different instruments that corresponding above-mentioned ID sets carry out the electronics amplification sector and set the stage; In the signal of video signal that above-mentioned signal of video signal input source provides, the broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play according to the picture dimension that meets self.
The 3rd use-case of many screens television equipment of the present invention specifically comprises following architectural feature.That is, the ID to corresponding its configuration status of each display unit distribution carries out the signal of video signal input source that the field is set to different ID; The signal distributor that the signal of video signal that the signal of video signal input source is provided distributes; The display unit more than at least two that the signal of video signal of the electronics amplification sector that corresponding signal of video signal input source is set in the signal of video signal that above-mentioned signal distributor is provided shows with the form that meets self picture dimension size.
The 3rd use-case of many screens television equipment of the present invention specifically comprises following phase characteristic.That is, different instruments are carried out ID and set the stage by above-mentioned signal of video signal input source; The different instruments that the above-mentioned ID of correspondence is set carry out the electronics amplification sector setting stage; In the signal of video signal that above-mentioned signal of video signal input source provides, the broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play according to the picture dimension that meets self.
Below, in conjunction with the accompanying drawings, be elaborated as follows to many screens television equipment of the present invention and formation method thereof.
At first, the present invention can be divided into 3 kinds of embodiments.That is, use the image electronic enlarging function of display unit (SET) equipment and the mode of display unit (SET) self menu; Utilize the RS-232C communication port of computer (such as PC PC), the mode that the image electronic amplification sector of display unit is controlled; And use RS-232C communication port between input source and display unit, the mode that the image electronic amplification sector of display unit is controlled.
Below, implement example with reference to these figure to above-mentioned 3 kinds and carry out explaining illustration.
Implement example 1
Below, in conjunction with the accompanying drawings, the many screens television equipment and the formation method thereof of enforcement example 1 of the present invention is described in detail.
Fig. 2 is the structure chart of enforcement example of the present invention screen more than 1 television equipment, and Fig. 3 is enforcement example of the present invention screen more than 1 television imaging method flow diagram.
As shown in Figure 2, the present invention has following architectural feature.That is, and DVD, VTR, the signal of video signal input source 21 that STB is identical; The signal distributor 22 that the signal of video signal that transmits from above-mentioned signal of video signal input source is distributed; Import the configuration status of different instruments, in the signal of video signal that signal distributor 22 provides, the unit-sized that is intended to set the image electronic amplification sector that is equivalent to self size is provided, after the image electronic amplification sector was set, the polylith display device 23a that the signal of video signal that makes corresponding image electronic amplification sector shows with the form that meets self picture dimension size, 23b, 23c, 23d were hereinafter referred to as display unit.
At this moment, playback equipment uses many pictures controller to carry out editmenu and sets, thereby finishes transmission, and the signal of video signal conversion work of the electronics amplification sector set of the input of above-mentioned configuration status and resultant image electronic amplification sector unit-sized.
Below, be elaborated as follows to formation method of the present invention with said structure.
At first, many screens TV functions is in unlatching (on) state S201; The user selects the input configuration mode of display unit, such as, select to adopt remote control equipment (remote controller) to import S202 in the mode of matrix; Then, judged whether to import the matrix value S203 of expression display device configurations state; After input finishes,, indicate the unit-sized S204 that each display unit is answered corresponding image electronic amplification sector according to the matrix value of input and the resolution of corresponding display unit.
For instance, the resolution of display unit is set to 1024*768, and configuration status is the arranged of 2*2, and the unit-sized of image electronic amplification sector just should be expressed as 512*384 so.Then, utilize pixel (Pixel) value of output, the image electronic amplification sector value S205 of each display unit is set.At this moment, the setting of image electronic amplification sector value is meant the starting point in the fixing demonstration field and the mode of end point.
Such as, display unit resolution is 1024*768, presses the 2*2 arranged, image electronic amplification sector value just should be 5 12*384 units.Because operating personnel have known the configuration of resolution and display unit, like this, the image electronic of display unit one 23a amplifies thresholding can be set at (0,0)～(512,384), the image electronic of display unit two 23b amplifies thresholding can be set at (513,0)～(1024,384), the image electronic of display unit three 23c amplifies thresholding can be set at (0,385)～(512,768), and the image electronic of display unit four 23d amplifies thresholding can be set at (513,385)～(1024,768).
Judge whether the image electronic amplification thresholding of all display unit has carried out setting S206; After all field value sets finished, amplifying thresholding with the image electronic that configures was standard, is shown as many screens picture S207.Many screens TV with the 2*2 matrix configuration is that the present invention will be described for example.Other situation is also general as this type of, and this paper does not give unnecessary details in addition.
Implement example 2
Below, in conjunction with the accompanying drawings, be elaborated as follows to the formation method of enforcement example of the present invention screen more than 2 television equipment.
Fig. 4 is the structure chart of enforcement example of the present invention screen more than 2 television equipment, and Fig. 5 is the flow chart of enforcement example of the present invention screen more than 2 television imaging method.
Many screens television equipment formation method shown in the enforcement example 2 of the present invention mainly is to be provided with and to utilize computer RS-232 communication port by the ID to each display unit, and the mode that the image electronic amplification thresholding of display unit is controlled realizes.Just set by ID, the machine hypervisor is handled as calculated, realizes the method for this soft, magnificent many screens television imaging.At first, as shown in Figure 4, the present invention specifically comprises following architectural feature.That is, and DVD, VTR, the signal of video signal input source 31 that STB is identical; The signal distributor 32 that distributes of signal of video signal to transmission from above-mentioned signal of video signal input source 31; By the RS-232C communication interface each display unit is distributed the ID that adapts to its configuration status, and carry out the computer 33 that amplification sector is set according to different ID; In the signal of video signal that signal distributor 32 provides, the broadcast correspondence forms many picture images display device 34a, 34b, 34c, 34d by the signal of video signal of each amplification sector that computer 33 is set.(being designated hereinafter simply as display unit)
At this, show main control system if computer 33 is set to many screens TV, will append be set a kind of can the distribution and image electronic amplifies that thresholding is set and the editmenu of many screens television display equipment on that carries out above-mentioned ID (identifier).Because the peculiar big capacity documents input/output function of computer, the setting of program can be by realizations such as communication network such as peripheral apparatus or internets.
Many screens television equipment formation method of the present invention has following phase characteristic.That is, at first, make many screens television equipment be in " unlatching " state S401 by computer; By the RS-232C communication port, the equipment and the obsolete equipment that use when realizing many screens TV projection imaging in the computer supervisor are distinguished S402.At this moment, for obsolete equipment in many screens television imaging process, when it is connected with signal distributor 32, will show and the identical picture of the whole pictures of many screens TV.And,, then will set each equipment identifier (ID) S403 separately if when it is connected with signal distributor 32 for the equipment that uses in many screens television imaging process.The ID of each equipment (IDentifier) sets, and according to the configuring condition of each display unit, by from left to right, order is from top to bottom carried out.That is to say that the order and the position of left side and upper end are the highest, right and under order and position minimum.
Then, whether the ID of employed all devices when the imaging of many screens television equipment has been carried out distribution and the setting situation is judged S404; Sum and resolution with the display unit of ID appointment are foundation, size and pixel S405 that the decision image electronic amplifies.Many screens television equipment is discerned for each ID (identifier), distributes image electronic to amplify thresholding S406.Then, judge that image electronic to all ID amplifies thresholding and distributes the S407 that whether finishes, and to amplify thresholding with the image electronic that distributes be standard, realize many screens television imaging S408.More than, the 2nd implements the formation method of many screens TV of example, can pass through computer supervisor, realizes diversified many screens imaging.
Implement example 3
Below, in conjunction with the accompanying drawings, many screens television imaging method of enforcement example 3 of the present invention is described in detail.
Fig. 6 is many screens television imaging equipment pie graph of the invention process example 3, and Fig. 7 is the flow chart of many screens television imaging method of the invention process example 3.
Many screens television imaging method of the invention process example 3 has following operating characteristics.That is, set the ID of each display unit earlier; Re-use RS-232C communication port between input source and the display unit etc., the image electronic of equipment is amplified a kind of mode that thresholding is controlled.Many screens TV involved in the present invention specifically comprises following architectural feature as shown in Figure 6.That is,, the each several part display unit is distributed ID, and each ID is provided with image electronic amplifies thresholding, have the signal of video signal input source 51 of same function with DVD, VIR, SIB according to the concrete configuration state by the RS-232C communication port; The signal distributor 52 that the signal that above-mentioned signal of video signal input source 51 is transmitted distributes, show to amplify the corresponding signal of video signal form of thresholding by above-mentioned signal of video signal input source 51 backs in the signal of video signal of above-mentioned signal distributor 52 transmission, thereby display device 53a, the 53b, 53c, the 53d that realize the projection of many screens TV are hereinafter to be referred as display unit with the image electronic of setting separately.
Simultaneously, if as many screens TV display control apparatus, will append signal of video signal input source 51 a kind of editmenu that can set, also can carry out many screens television display equipment on to above-mentioned ID distribution and image electronic amplification thresholding will be set.
Below, in conjunction with introduction, many screens television imaging method is described each capital equipment function of the present invention.At first, by signal of video signal input source 51, make many screens television equipment be in " unlatching " state S601.The display unit that need use when realizing many screens TV projection imaging in the program of signal of video signal input source 51 and the display unit that does not need to use are distinguished S602.Then, set employed each equipment of many screens TV (ID) S603.The ID that judges all related display apparatus sets the work S604 that whether finishes, if determine all, according to equipment sum and the resolution requirement that many screens TV institute will use, determines image electronic amplification thresholding and pixel count S605.Then, distribute the image electronic of different sizes to amplify thresholding to all ID, so that realize many screens TV S606.Then, the image electronic of judging all ID amplifies thresholding and distributes the S607 that whether finishes, and to amplify the thresholding size with the image electronic that distributes be standard, realizes many screens television imaging S608.
Claims (6)
1, a kind of many screens TV is characterized in that it is provided with the signal of video signal input source; The signal distributor that distributes of the signal of video signal that the signal of video signal input source is provided in addition; Import the configuration status of different instruments, in the signal of video signal that signal distributor provides, the unit-sized that is intended to set the image electronic amplification sector that is equivalent to self size is provided, after the image electronic amplification sector is set, at least two display devices that the signal of video signal that makes corresponding image electronic amplification sector shows with the form that meets self picture dimension size.
2, a kind of formation method of many screens TV is characterized in that it is provided with the input phase that different instrument configuration information are imported; Be accompanied by the input of configuration information, in the signal of video signal that above-mentioned signal of video signal input source provides, the electronics that should show each display unit amplifies the demonstration stage that the unit-sized in (Zoom) field shows; Utilize the unit-sized of above-mentioned amplification sector, should amplify the specified phases that (Zoom) field unit-sized is carried out appointment by corresponding electronics each display unit; The broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play with the form of the picture dimension size that meets self.
3, a kind of formation method of many screens TV, it is characterized in that in being provided with many screens television imaging of signal of video signal input source, computer and at least two above displays, many screens television imaging method with following phase characteristic, that is, the computer by extensive use carries out the ID setting stage to different instruments; The different instruments that the above-mentioned ID of correspondence is set carry out the electronics amplification sector setting stage; In the signal of video signal that above-mentioned signal of video signal input source provides, the broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play according to the picture dimension that meets self.
4, formation method according to claim 3 is characterized in that the stage according to the number setting electronics amplification sector of the instrument of setting ID; Set the starting point and the end point of image electronic amplification sector, make it the setting stage of corresponding above-mentioned ID.
5, a kind of many screens television imaging method is characterized in that at least in being provided with many screens television imaging of signal of video signal input source and two above displays, by the signal of video signal source difference is play instrument and carries out the ID setting stage; The difference broadcast instrument that the above-mentioned ID of correspondence is set carries out the electronics amplification sector setting stage; In the signal of video signal that above-mentioned signal of video signal input source provides, the broadcast stage that the signal of video signal of the corresponding amplification sector of each display unit is play according to the picture dimension that meets self.
6, formation method according to claim 5 is characterized in that the stage according to the number setting electronics amplification sector of the instrument of setting ID; Set the starting point and the end point of image electronic amplification sector, make it the setting stage of corresponding above-mentioned ID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310120874 CN1635787A (en) | 2003-12-30 | 2003-12-30 | Multi-screen television and imaging method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200310120874 CN1635787A (en) | 2003-12-30 | 2003-12-30 | Multi-screen television and imaging method thereof |
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| CN1635787A true CN1635787A (en) | 2005-07-06 |
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| CN 200310120874 Pending CN1635787A (en) | 2003-12-30 | 2003-12-30 | Multi-screen television and imaging method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061719B (en) * | 2005-07-12 | 2010-06-16 | 三菱电机株式会社 | Train-installed video information delivery control display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061719B (en) * | 2005-07-12 | 2010-06-16 | 三菱电机株式会社 | Train-installed video information delivery control display system |
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