WO2018223566A1 - 扩屏显示的控制方法及装置、存储介质和终端设备 - Google Patents

扩屏显示的控制方法及装置、存储介质和终端设备 Download PDF

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WO2018223566A1
WO2018223566A1 PCT/CN2017/104542 CN2017104542W WO2018223566A1 WO 2018223566 A1 WO2018223566 A1 WO 2018223566A1 CN 2017104542 W CN2017104542 W CN 2017104542W WO 2018223566 A1 WO2018223566 A1 WO 2018223566A1
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touch display
computer
display screen
screen
touch
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PCT/CN2017/104542
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French (fr)
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李程
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1431Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller

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  • the present invention relates to the field of display technologies, and in particular, to a method and device for controlling a screen display, a storage medium, and a terminal device.
  • the current computer When two or more touch screens are connected to the same computer, the current computer only supports one coordinate input point for mouse or writing coordinate input, so that only one-way operation of single-touch display can be supported at present, and dual screen is performed.
  • multi-screen display operation When multi-screen display operation is performed, dual-screen or multi-screen simultaneous writing operations cannot be performed. That is, two or more simultaneous writing functions cannot be achieved.
  • the method and device for controlling the screen display, the storage medium and the terminal device proposed by the embodiments of the present invention can implement dual-screen or multi-screen simultaneous writing operations.
  • the embodiment of the invention provides a method for controlling a screen display, comprising:
  • the pixel coordinates of the image output to the corresponding touch display screen are adjusted according to the coordinate system of each touch display screen connected to the computer.
  • the display output mode satisfies the coordinate reset condition includes:
  • the images output by the computer to each touch display screen currently connected to the computer are the same; or,
  • the images output by the computer to each touch display screen currently connected to the computer are different from each other, and can be spliced into a complete image without each other.
  • coordinate system reset is performed on each touch display screen currently connected to the computer, specifically:
  • control device for the screen display comprising:
  • a coordinate reset determination module configured to determine whether a display output mode between the computer and each of the touch display screens currently connected to the computer meets a coordinate weight when detecting that at least one touch display screen is connected to the computer Condition
  • a coordinate system resetting module configured to perform a coordinate system reset on each touch display screen currently connected to the computer when the display output mode satisfies the coordinate reset condition
  • the image coordinate adjustment module is configured to adjust pixel coordinates of an image output to the corresponding touch display screen according to a coordinate system of each touch display screen connected to the computer.
  • the display output mode satisfies the coordinate reset condition includes:
  • the images output by the computer to each touch display screen currently connected to the computer are the same; or,
  • the images output by the computer to each touch display screen currently connected to the computer are different from each other, and can be spliced into a complete image without each other.
  • coordinate system reset module specifically includes:
  • the origin selection unit is configured to select a vertex at the same position of the display border of the touch display screen as the origin of each touch display screen;
  • a first setting unit configured to set an origin of the first touch display screen currently connected to the computer to (0, 0), and set a horizontal coordinate interval of the first touch display screen to [0, X 1 ], and setting a longitudinal coordinate interval of the first touch display screen to [0, Y 1 ]; wherein X 1 is a length of a horizontal border of the first touch display screen, and Y 1 is the first The length of the vertical border of a touch screen display;
  • the horizontal coordinate interval is [ ⁇ X i-1 , ⁇ X i ]
  • the longitudinal coordinate interval of the touch display screen in which the ith touch device is set is [ ⁇ Y i-1 , ⁇ Y i ]; wherein, X i The length of the horizontal frame of the i-th touch display screen; Y i is the length of the vertical frame of the i touch display screens, i ⁇ 2.
  • the embodiment of the present invention further provides a storage medium in which a plurality of instructions are stored, and when the instructions are executed by the processor, the control method of the screen display as described above is implemented.
  • an embodiment of the present invention further provides a terminal device, including a storage medium, a processor, and a plurality of instructions stored on the storage medium and operable on the processor, wherein the processor executes the The control method of the expanded display as described above is implemented at the time of instruction.
  • the method and device for controlling the screen display provided by the embodiment of the present invention, the storage medium and the terminal device, when the computer accesses two or more touch display screens, and displays the output image by using the multi-screen display mode, Adjusting the coordinate system of the touch display screen, and then adjusting the pixel coordinates of the image output to the touch display screen according to the adjusted coordinate system, so that the computer can simultaneously recognize the touch operation of the user on the plurality of touch display screens, that is, Support multiple touch screens for simultaneous writing.
  • FIG. 1 is a schematic flow chart of an embodiment of a method for controlling a screen display provided by the present invention
  • FIG. 2 is a schematic structural view of an embodiment of a control device for a screen display provided by the present invention
  • FIG. 3 is a schematic structural diagram of an embodiment of a coordinate system resetting module of a control device for a screen display provided by the present invention.
  • the display output mode satisfies the coordinate reset condition, and only one of the following conditions is required:
  • the image output by the computer to each touch display screen currently connected to the computer is the same, for example, the image displayed by the touch display screen A is A1 and the image displayed by the touch display screen B is B1.
  • Image A1 is the same as image B1.
  • the images output by the computer to each touch display screen currently connected to the computer are different from each other, and can be spliced into a complete image without each other.
  • the image displayed by touching the display screen A is The image displayed by A1 and touch display B is B1, and image A1 and image B1 are combined into one complete image.
  • step S2 the implementation process of performing coordinate system reset on each touch display screen currently connected to the computer in the above step S2 is:
  • the coordinate system reset of the present embodiment aims to distinguish pixel coordinates of images displayed by different touch display screens, so that the computer can recognize information input by different touch display screens.
  • the method for controlling the screen display is two or more computers connected to the computer
  • the coordinate system of the touch display screen is adjusted, and then the pixel coordinates of the image output to the touch display screen are adjusted according to the adjusted coordinate system.
  • the computer enables the user to simultaneously recognize the touch operation of the user on multiple touch screen displays, that is, supports multiple touch screen displays simultaneously.
  • the coordinate reset determination module 10 is configured to determine, when the at least one touch display screen is connected to the computer, whether the display output mode between the computer and each of the touch display screens currently connected to the computer meets the coordinates Reset condition
  • a coordinate system resetting module 20 configured to perform a coordinate system reset on each touch display screen currently connected to the computer when the display output mode satisfies the coordinate reset condition;
  • the image coordinate adjustment module 30 is configured to adjust pixel coordinates of an image output to the corresponding touch display screen according to a coordinate system of each touch display screen connected to the computer.
  • the display output mode satisfies the coordinate reset condition includes:
  • the images output by the computer to each touch display screen currently connected to the computer are different from each other, and can be spliced into a complete image without each other.
  • the origin selection unit 21 is configured to select a vertex at the same position of the display frame of the touch display screen as an origin of each touch display screen;
  • the first setting unit 22 is configured to set an origin of the first touch display screen currently connected to the computer to be (0, 0), and set a horizontal coordinate interval of the first touch display screen to [0, X 1 ], and setting a longitudinal coordinate interval of the first touch display screen to [0, Y 1 ]; wherein X 1 is a length of a horizontal border of the first touch display screen, and Y 1 is the first The length of the vertical border of a touch screen display;
  • the control device for the expanded screen display provided by the embodiment of the present invention adjusts the access touch display screen when the computer accesses two or more touch display screens and displays the output image by using the multi-screen display mode.
  • the coordinate system and then adjust the pixel coordinates of the image output to the touch display screen according to the adjusted coordinate system, so that the computer can simultaneously recognize the user's touch operation on the plurality of touch display screens, that is, support multiple touch display screens simultaneously write.
  • the embodiment of the present invention further provides a storage medium in which a plurality of instructions are stored, and when the instructions are executed by the processor, the control method of the screen display as described above is implemented.
  • an embodiment of the present invention further provides a terminal device, including a storage medium, a processor, and a plurality of instructions stored on the storage medium and operable on the processor, wherein the processor executes the The control method of the expanded display as described above is implemented at the time of instruction.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Human Computer Interaction (AREA)
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Abstract

一种扩屏显示的控制方法及装置、存储介质及终端设备,所述控制方法包括:当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件(S1);当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置(S2);根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标(S3)。采用本方法,能够实现双屏或多屏同时书写操作。

Description

扩屏显示的控制方法及装置、存储介质和终端设备 技术领域
本发明涉及显示屏技术领域,尤其涉及一种扩屏显示的控制方法及装置、存储介质和终端设备。
背景技术
当两个或者多个触摸显示屏接入同一计算机后,因当前计算机仅支持一个坐标输入点进行鼠标或者书写坐标输入,导致目前仅能支持单路触摸显示屏的单路操作,在进行双屏或多屏显示操作时,无法做到双屏或多屏同时书写操作。即两人或多人同时书写功能无法实现。
发明内容
本发明实施例提出的一种扩屏显示的控制方法及装置、存储介质和终端设备,能够实现双屏或多屏同时书写操作。
本发明实施例提出一种扩屏显示的控制方法,包括:
当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。
进一步地,所述显示输出模式满足所述坐标重置条件包括:
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的;或者,
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像。
进一步地,所述对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置,具体为:
选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1),并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2。
相应地,本发明实施例还提出一种扩屏显示的控制装置,包括:
坐标重置判断模块,用于当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
坐标系重置模块,用于当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
图像坐标调整模块,用于根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。
进一步地,所述显示输出模式满足所述坐标重置条件包括:
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的;或者,
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像。
再进一步地,所述坐标系重置模块具体包括:
原点选取单元,用于选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
第一设置置单元,用于设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
第二设置单元,用于设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1),并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2。
以及,本发明实施例还提供一种存储介质,其中存储有多条指令,所述指令被处理器执行时实现如前所述的扩屏显示的控制方法。
另外,本发明实施例还提供一种终端设备,包括存储介质、处理器及存储在所述存储介质上并可在所述处理器上运行的多条指令,其中,所述处理器执行所述指令时实现如前所述的扩屏显示的控制方法。
实施本发明实施例,具有如下有益效果:
本发明实施例提供的扩屏显示的控制方法及装置、存储介质和终端设备,在计算机接入两台或两台以上的触摸显示屏时,并采用多屏显示的方式进行显示输出图像时,调整接入的触摸显示屏的坐标系,然后再根据调整后的坐标系调整输出到触摸显示屏的图像的像素坐标,使得计算机能够同时识别用户在多个触摸显示屏上的触控操作,即支持多个触摸显示屏同时进行书写。
附图说明
图1是本发明提供的扩屏显示的控制方法的一个实施例的流程示意图;
图2是本发明提供的扩屏显示的控制装置的一个实施例的结构示意图;
图3是本发明提供的扩屏显示的控制装置的坐标系重置模块的一个实施例的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
参见图1,是本发明提供的扩屏显示的控制方法的一个实施例的流程示意图;该控制方法由被接入触摸显示屏的计算机执行或由被接入触摸显示屏的计算机内的一个驱动软件执行,例如USB驱动,具体包括步骤S1至S3:
S1,当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
S2,当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
在本发明实施例中,所述显示输出模式满足所述坐标重置条件,只需要达到以下一种条件即可:
其一,所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的,例如,触摸显示屏A显示的图像为A1和触摸显示屏B显示的图像为B1,图像A1与图像B1相同。
其二,所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像,例如,触摸显示屏A显示的图像为A1和触摸显示屏B显示的图像为B1,图像A1与图像B1合并成一个完整的图像。
S3,根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。输出到对应的触摸显示屏的图像包括当前已在所述触摸显示屏显示的图像和待显示在所述触摸显示屏上的图像。
在本发明实施例中,在上述步骤S2中具体对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置的实施过程为:
选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1),并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2;∑Xi为第1个触摸显示屏至第i个触摸显示屏的横向边框的长度的累加;∑Xi-1为第1个触摸显示屏至第i-1个触摸显示屏的横向边框的长度的累加;∑Yi为第1个触摸显示屏至第i个触摸显示屏的纵向边框的长度的累加;∑Yi-1第1个触摸显示屏至第i-1个触摸显示屏的纵向边框的长度的累加。
而对于第i个触摸显示屏的屏幕上的一个点A的坐标在调整之前为(XA,YA),则对该点A的坐标重置后为(XA+∑Xi-1,YA+∑Yi-1)。
需要说明的是,无论所述计算机输到是触摸显示屏的图像排列组合是如何的,即所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式不影响本发明实施例提出的坐标系重置的调整,本实施例的坐标系重置目的是区分不同触摸显示屏所显示图像的像素坐标,以使得计算机能够识别不同触摸显示屏输入的信息。
本发明实施例提供的扩屏显示的控制方法,在计算机接入两台或两台以上 的触摸显示屏时,并采用多屏显示的方式进行显示输出图像时,调整接入的触摸显示屏的坐标系,然后再根据调整后的坐标系调整输出到触摸显示屏的图像的像素坐标,使得计算机能够同时识别用户在多个触摸显示屏上的触控操作,即支持多个触摸显示屏同时进行书写。
请参见图2,是本发明提供的扩屏显示的控制装置的一个实施例的结构示意图,该控制装置能够实施上述控制方法的全部流程,该控制装置具体包括以下模块:
坐标重置判断模块10,用于当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
坐标系重置模块20,用于当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
图像坐标调整模块30,用于根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。
进一步地,所述显示输出模式满足所述坐标重置条件包括:
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的;或者,
所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像。
再进一步地,如图3所示,图3是本发明提供的扩屏显示的控制装置的坐标系重置模块的一个实施例的结构示意图;所述坐标系重置模块20具体包括:
原点选取单元21,用于选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
第一设置单元22,用于设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏 的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
第二设置单元23,用于设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1),并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2。
本发明实施例提供的扩屏显示的控制装置,在计算机接入两台或两台以上的触摸显示屏时,并采用多屏显示的方式进行显示输出图像时,调整接入的触摸显示屏的坐标系,然后再根据调整后的坐标系调整输出到触摸显示屏的图像的像素坐标,使得计算机能够同时识别用户在多个触摸显示屏上的触控操作,即支持多个触摸显示屏同时进行书写。
以及,本发明实施例还提供一种存储介质,其中存储有多条指令,所述指令被处理器执行时实现如前所述的扩屏显示的控制方法。
另外,本发明实施例还提供一种终端设备,包括存储介质、处理器及存储在所述存储介质上并可在所述处理器上运行的多条指令,其中,所述处理器执行所述指令时实现如前所述的扩屏显示的控制方法。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
以上所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。

Claims (8)

  1. 一种扩屏显示的控制方法,其特征在于,包括:
    当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
    当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
    根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。
  2. 如权利要求1所述的扩屏显示的控制方法,其特征在于,所述显示输出模式满足所述坐标重置条件包括:
    所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的;或者,
    所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像。
  3. 如权利要求1所述扩屏显示的控制方法,其特征在于,所述对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置,具体为:
    选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
    设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
    设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1), 并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2。
  4. 一种扩屏显示的控制装置,其特征在于,包括:
    坐标重置判断模块,用于当检测到至少一个触摸显示屏接入到计算机时,判断所述计算机与当前接入到所述计算机的每一个触摸显示屏之间的显示输出模式是否满足坐标重置条件;
    坐标系重置模块,用于当所述显示输出模式满足所述坐标重置条件时,对当前接入到所述计算机的每一个触摸显示屏进行坐标系重置;
    图像坐标调整模块,用于根据接入到所述计算机的每一个触摸显示屏的坐标系,调整输出到对应的触摸显示屏的图像的像素坐标。
  5. 如权利要求4所述的扩屏显示的控制装置,其特征在于,所述显示输出模式满足所述坐标重置条件包括:
    所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像均是相同的;或者,
    所述计算机输出到当前接入到所述计算机的每一个触摸显示屏的图像为互不相同,且相互能无逢拼接成一个完整的图像。
  6. 如权利要求4所述扩屏显示的控制装置,其特征在于,所述坐标系重置模块具体包括:
    原点选取单元,用于选取触摸显示屏的显示边框的同一个位置上的顶点作为每一个触摸显示屏的原点;
    第一设置置单元,用于设置当前接入到所述计算机的第一个触摸显示屏的原点为(0,0),并设置所述第一个触摸显示屏的横向坐标区间为[0,X1],和设置所 述第一触摸显示屏的纵向坐标区间为[0,Y1];其中,X1为所述第一个触摸显示屏的横向边框的长度,Y1为所述第一触摸显示屏的纵向边框的长度;
    第二设置单元,用于设置当前接入到所述计算机的第i个触摸显示屏的原点为(∑Xi-1,∑Yi-1),并设置所述第i个触摸显示屏的横向坐标区间为[∑Xi-1,∑Xi],和设置所述第i个触摸设备的触摸显示屏的纵向坐标区间为[∑Yi-1,∑Yi];其中,Xi为所述第i个触摸显示屏的横向边框的长度;Yi为所述i个触摸显示屏的纵向边框长度,i≥2。
  7. 一种存储介质,其中存储有多条指令,其特征在于,所述指令被处理器执行时实现如权利要求1至3任一项所述的扩屏显示的控制方法。
  8. 一种终端设备,其特征在于,包括存储介质、处理器及存储在所述存储介质上并可在所述处理器上运行的多条指令,其中,所述处理器执行所述指令时实现如权利要求1至3任一项所述的扩屏显示的控制方法。
PCT/CN2017/104542 2017-06-06 2017-09-29 扩屏显示的控制方法及装置、存储介质和终端设备 WO2018223566A1 (zh)

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