CN102096574B - Multiwindow montage display method - Google Patents

Multiwindow montage display method Download PDF

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Publication number
CN102096574B
CN102096574B CN201010568483A CN201010568483A CN102096574B CN 102096574 B CN102096574 B CN 102096574B CN 201010568483 A CN201010568483 A CN 201010568483A CN 201010568483 A CN201010568483 A CN 201010568483A CN 102096574 B CN102096574 B CN 102096574B
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window
device
control terminal
command
broadcast
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CN201010568483A
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Chinese (zh)
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CN102096574A (en
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黄晓东
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广东威创视讯科技股份有限公司
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Abstract

The invention relates to the field of video montage, and in particular relates to a multiwindow montage display method. A control terminal uniformly applies for a window handle number, and the handle number is issued to each device by virtue of a windowing command; each device saves the window handle number; and when the window operation is required, the control terminal finds the handle number requiring the window operation and informs each device by virtue of a window operating command. The control terminal uniformly applies for the handle number, thus the problems that the window display consistency is poor in the traditional method and the management efficiency is low are solved.

Description

一种多窗口拼接显示方法 A multi-window display method of splicing

技术领域 FIELD

[0001 ] 本发明涉及视频拼接领域,具体涉及一种多窗口拼接显示方法。 [0001] The present invention relates to the field of video splicing, in particular to a multi-window display method of splicing.

背景技术 Background technique

[0002] 多设备级联处理器需要管理多个视频窗口,每个窗口具备不同的属性,必须有不同的句柄来管理这些窗口。 [0002] Multi-processor device cascaded to manage multiple video windows, each with different properties, must have a different handle to manage windows. 现有技术中,每个窗口的拼接显示方法为:控制端下发开窗命令,各设备接收到命令后,各自申请控制窗口的句柄号;各设备间并无法获得对方设备的句柄号,设备间所申请的句柄号有可能并不相同。 In the prior art, the tiled display method for each window: Window command issue control terminal, each device receiving the command after each application window handle number control; and between devices can not be obtained handle number of the other device, the device between the application handle number is likely not the same. 所以控制端必须将这些不同句柄号记录下,统一到唯一一个窗口上。 The control terminal must be recorded in these various handle number, unique to a unified window. 控制端先搜索到与窗口操作命令相关的句柄号,然后将句柄号分别下发给相关的设备。 First search control terminal associated with the window handle number to an operation command, then the handle number sent to the respectively associated equipment.

[0003] 如图I所示,一个窗口(粗黑线所示)跨越三个设备(设备I、设备2和设备3),由三个不同的句柄(句柄I、句柄2和句柄3)来调度显示,由于各个设备申请的句柄号不相同,无法同时对一个窗口进行操作;同时由于一个窗口的管理需要不同的句柄号,不便控制端对窗口的管理,若对多个窗口,则会加大控制端的管理负担。 [0003] As shown in FIG. I, a window (thick black line) across three devices (Device I, device 2 and device 3), by three different handles (I handle, the handle 2 and the handle 3) schedule display, since each device handle number is not the same application, a window can not operate simultaneously; the same time as management requires a different window handle number, the inconvenience of the control terminal manager window, if a plurality of windows, will increase large control terminal of the administrative burden.

发明内容 SUMMARY

[0004] 本发明提供了一种多窗口拼接显不方法,可以实现一个句柄号来管理一个窗口,降低控制端的句柄管理负担,提高了窗口显示的一致性。 [0004] The present invention provides a multi-window does not significantly splicing method may be implemented to manage a number of a window handle, the handle to reduce the administrative burden of the control terminal, to improve the consistency of the display window.

[0005] 本发明公开了一种多窗口拼接显示方法,包括步骤: [0005] The present invention discloses a multi-window display method of splicing comprising the steps of:

[0006] 控制端申请每个窗口对应的窗口句柄号; [0006] Application window handle control terminal number corresponding to each window;

[0007] 所述控制端将开窗口命令广播给各个设备,所述开窗口命令包括:设备区别码、窗口属性、所述窗口句柄号和窗口与设备的对应关系; [0007] The start and end of the window control command is broadcast to each device, a command to open the window comprising: a correspondence relationship apparatus distinction code, a window attribute, and the window number of the window handle of the device;

[0008] 所述各个设备接收所述开窗口命令,保存所述窗口句柄号; [0008] The apparatus receiving the respective command to open the window, the window handle stored number;

[0009] 所述各个设备向所述控制端返回开窗口响应消息,若成功,则所述控制端查找需要操作的窗口句柄号; [0009] The respective device to the control terminal returns a response message to open the window, if successful, the control terminal of the Find window handle number to be operated;

[0010] 所述控制端将窗口操作命令广播给所述各个设备,所述窗口操作命令包括:所述需要操作的窗口句柄号、操作内容和所述窗口与设备的对应关系。 [0010] The terminal control operation command window broadcast to the respective devices, the operation command window comprising: a correspondence relationship of the window handle number need to operate, the operation content and the window of the device.

[0011] 本发明通过控制端统一申请窗口句柄号,然后通过开窗口命令通知各个设备;各个设备保存该窗口句柄号;需要进行窗口操作时,查找到需要操作的窗口句柄号,然后通过窗口操作命令通知设备。 [0011] The present invention, by a control terminal uniform application window handle number, and then notify the respective device through the opening window commands; each device saves the window handle number; needed windowed, find the window handle number need to operate, and then through the window operation command notification device. 由于对于一个窗口只有一个统一的句柄号,当多个设备调度窗口显不时,只需根据一个统一的窗口句柄号就行了,实现了各个设备对一个窗口的同时操作,同时由于句柄号数目减少了,降低了控制端的句柄管理负担。 Since for a window handle only a single number, when a plurality of windows significantly from time to time scheduling device, only a single window handle according to the number on the list, to achieve the simultaneous operation of each device of a window, since the number of handles while reducing the number and reduce the administrative burden of the control handle end.

附图说明 BRIEF DESCRIPTION

[0012] 图I是现有技术中多个设备调用一个窗口的示意图; [0012] Figure I is a prior art apparatus a plurality of calling a schematic window;

[0013] 图2是本发明的一个实施例流程图;[0014] 图3是本发明中多个设备调用一个窗口的示意图。 [0013] FIG 2 is a flowchart of the embodiment of the present invention; [0014] FIG. 3 is a schematic view of a plurality of calling window device of the present invention.

具体实施方式 Detailed ways

[0015] 在实际应用中,控制端管理多个窗口的句柄,具体流程参考图2,包括步骤: [0015] In practice, a plurality of control terminal management window handle, particularly with reference to FIG. 2 process, comprising the steps of:

[0016] 201、申请句柄号; [0016] 201, the application handle number;

[0017] 控制端申请每个窗口对应的窗口句柄号。 [0017] Application window handle control terminal number corresponding to each window.

[0018] 202、下发开窗口命令; [0018] 202, issued opening command window;

[0019] 控制端将开窗口命令广播给各个设备,该开窗口命令包括:设备区别码、窗口属性、窗口句柄号和窗口与设备的对应关系。 [0019] The start and end of a control command is broadcast to each device window, the window open command comprises: a correspondence relationship apparatus distinction code window properties window and the window handle and the device number. [0020] 203、接收开窗口命令; [0020] 203, receiving the command to open the window;

[0021 ] 各个设备接收该开窗口命令,保存该窗口句柄号。 [0021] each device receives the command to open the window, the window handle stored number.

[0022] 204、查找需要操作的窗口句柄号; [0022] 204, the Find window handle number to be operated;

[0023] 各个设备向控制端返回开窗口响应消息,若成功,则控制端查找需要操作的窗口句柄号。 [0023] each window opening device returns a response message to the control terminal, if successful, the control terminal of the Find window handle number need to operate.

[0024] 205、下发窗口操作命令。 [0024] 205, issued operation command window.

[0025] 控制端将窗口操作命令广播给各个设备,该窗口操作命令包括:需要操作的窗口句柄号、操作内容和窗口与设备的对应关系。 [0025] The control terminal broadcast window operation command to each device, the operation command window comprising: a correspondence relationship window handle number need to operate, the operation content and the window of the device.

[0026] 本发明通过控制端统一申请窗口句柄号,然后通过开窗口命令通知各个设备;各个设备保存该窗口句柄号;需要进行窗口操作时,查找到需要操作的窗口句柄号,然后通过窗口操作命令通知设备。 [0026] The present invention, by a control terminal uniform application window handle number, and then notify the respective device through the opening window commands; each device saves the window handle number; needed windowed, find the window handle number need to operate, and then through the window operation command notification device. 由于对于一个窗口只有一个统一的句柄号,当多个设备调度窗口显不时,只需根据一个统一的窗口句柄号就行了,实现了各个设备对一个窗口的同时操作,同时由于句柄号数目减少了,降低了控制端的句柄管理负担。 Since for a window handle only a single number, when a plurality of windows significantly from time to time scheduling device, only a single window handle according to the number on the list, to achieve the simultaneous operation of each device of a window, since the number of handles while reducing the number and reduce the administrative burden of the control handle end.

[0027] 作为图2实施例的改进: [0027] As Example 2 Improvement:

[0028] 还可以包括步骤:根据各个设备向控制端返回的开窗口响应消息,若不成功,则继续进行控制端将开窗口命令广播给各个设备的步骤。 [0028] may further comprise the step of: in response to the message returned from the open-window control apparatus according to various, if not successful, then the client will continue to open the window control command is broadcast to each step of the device.

[0029] 进一步的,还可以包括步骤:在控制端将窗口操作命令广播给各个设备后,各个设备给该控制端返回窗口操作响应消息,若失败,则继续所述控制端将窗口操作命令广播给各个设备的步骤。 [0029] Further, the step may further include: after the broadcast window end of the control operation command to each device, each device to the control terminal returns a response message window operation, if fails, the continued operation command control terminal broadcast window a step of each device.

[0030] 重复发送命令是为了提高可靠性,这样避免由于外界干扰等原因导致失败的问题。 [0030] repeatedly send command is to improve reliability, thus avoiding problems due to outside interference as a result of the failure.

[0031] 对上述改进,如不加于限制,会造成系统资源浪费,可以做出如下改进: [0031] The above-described improvement which, if not to limit, the system will cause a waste of resources, may be made to the following improvements:

[0032] 控制端记录开窗口响应消息,若连续失败3次以上,则停止控制端将开窗口命令广播给各个设备的步骤。 [0032] The recording start and end of the window in response to the control message, if the failed three times or more continuously, the end stop control command to the windowing step broadcast to the respective devices.

[0033] 控制端记录窗口操作响应消息,若连续失败3次以上,则停止控制端将窗口操作命令广播给各个设备的步骤。 [0033] The control terminal of the recording operation in response to the window message, if three or more consecutive failures, the end stop control command to the broadcast windowing step for each device.

[0034] 连续失败的次数可以根据实际需要进行改变,不限制于3次。 [0034] consecutive failures may be varied according to actual needs, not limited to three times.

[0035] 图3是本发明中多个设备调用一个窗口的示意图,三个设备(设备I、设备2和设备3)调用一个窗口(粗黑线条表示区域);由于这三个设备调用窗口的句柄是由控制端统一申请的,因此在这三个设备调用窗口的时候可以实现同时操作,实现窗口显示的一致性。 [0035] FIG. 3 is a schematic view of a plurality of calling window device of the present invention, three devices (Device I, device 2 and device 3) calls a window (region represented by a thick black line); the three devices since the call window the handle is controlled by the end of unified application, so when the calling window of the three devices can be achieved simultaneously, to achieve the consistency of the window display. [0036] 以上所述的本发明实施方式,并不构成对本发明保护范围的限定。 [0036] The above-described embodiments of the present invention, not to limit the scope of the present invention. 任何在本发明的精神和原则之内所作的修改、等同替换和改进等,均应包含在本发明的权利要求保护范围之内。 Any modifications within the spirit and principle of the present invention, equivalent substitutions and improvements should be included within the protection scope claimed in the claims of the present invention.

Claims (5)

1. 一种多窗口拼接显示方法,其特征在于,包括: 控制端申请每个窗口对应的窗口句柄号; 所述控制端将开窗口命令广播给各个设备,所述开窗口命令包括:设备区别码、窗口属性、所述窗口句柄号和窗口与设备的对应关系; 所述各个设备接收所述开窗口命令,保存所述窗口句柄号; 所述各个设备向所述控制端返回开窗口响应消息,若成功,则所述控制端查找需要操作的窗口句柄号; 所述控制端将窗口操作命令广播给所述各个设备,所述窗口操作命令包括:所述需要操作的窗口句柄号、操作内容和所述窗口与设备的对应关系。 A multi-window display wall, characterized in that, comprising: a control terminal application window handle number corresponding to each window; said control terminal to open a window command is broadcast to each device, the window opening command comprises: difference device code correspondence relation, the properties window, the window handle and the window number of the device; each of said apparatus receives the command to open the window, the window handle stored number; the device to the respective control terminal returns a response message windowing If successful, the control terminal of the Find window handle number need to operate; the control terminal of the operation command window broadcast to the respective devices, the operation command window comprising: a window handle number need to operate the operation content and the correspondence between the device window.
2.根据权利要求I所述的多窗口拼接显示方法,其特征在于,根据所述开窗口响应消息,若不成功,则继续进行所述控制端将开窗口命令广播给各个设备的步骤。 According to claim I of the multi-window display wall, characterized in that the response message according to the window opening, if not successful, then the terminal proceeds to the step of opening said window control command is broadcast to each device.
3.根据权利要求I或2所述的多窗口拼接显示方法,其特征在于,在所述控制端将窗口操作命令广播给各个设备后,所述各个设备给所述控制端返回窗口操作响应消息,若失败,则继续所述控制端将窗口操作命令广播给各个设备的步骤。 The splicing multi-window display method I or claim 2, wherein, after the broadcast window end of the control operation command to each device, the respective devices to the control terminal returns a response message window operations If failed, the client will continue to broadcast the control command to the windowing step of each device.
4.根据权利要求2所述的多窗口拼接显示方法,其特征在于,在所述控制端记录所述开窗口响应消息,若连续失败3次以上,则停止所述控制端将开窗口命令广播给各个设备的步骤。 The splicing of the multi-window display method as claimed in claim 2, wherein the control terminal of the recording window opening response message, if the failed three times or more continuously, the control terminal of the stop command broadcast windowing a step of each device.
5.根据权利要求3所述的多窗口拼接显示方法,其特征在于,在所述控制端记录所述窗口操作响应消息,若连续失败3次以上,则停止所述控制端将窗口操作命令广播给各个设备的步骤。 The splicing of the multi-window display method as claimed in claim 3, wherein, in response to the control message at the end of the recording operation window, if the failed three times or more continuously, the control terminal stop operation command broadcast window a step of each device.
CN201010568483A 2010-12-01 2010-12-01 Multiwindow montage display method CN102096574B (en)

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