CN105677287B - The control method and master control electronic device of display device - Google Patents
The control method and master control electronic device of display device Download PDFInfo
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- CN105677287B CN105677287B CN201511019412.0A CN201511019412A CN105677287B CN 105677287 B CN105677287 B CN 105677287B CN 201511019412 A CN201511019412 A CN 201511019412A CN 105677287 B CN105677287 B CN 105677287B
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- 230000004044 response Effects 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 abstract 1
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- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital 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
- G06F3/1431—Digital 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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Abstract
The present invention provides the control method and master control electronic device of a kind of display device, the position for the multiple display devices connecting with master control electronic device can be obtained, the control method of the display device includes: the first display device in the multiple display device being connect by the first audio line traffic control in a plurality of tone frequency channel wire with first tone frequency channel wire issues the first sound；Receive the first response message of first display device transmission；It determines that first tone frequency channel wire matches with first display device according to first response message, and records into pairing relationship information.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to a control method for a display device and a main control electronic device.
Background
In the prior art, when one host is connected with a plurality of display screens, the positions of the display screens need to be determined by using camera sensing and other modes, a plurality of cameras need to be installed, and the design is complex and the cost is high.
Disclosure of Invention
The present invention is directed to a method for controlling a display device and a main control electronic device, so as to solve the above problems.
In order to achieve the above object, in one aspect, the present invention provides a method for controlling a display device, which is used for a main control electronic device, wherein the main control electronic device is respectively connected to a plurality of display devices through a plurality of audio lines, and the method comprises:
controlling a first display device of the plurality of display devices connected with a first audio line to emit a first sound through the first audio line of the plurality of audio lines;
receiving first response information sent by the first display device;
and determining that the first audio line is matched with the first display device according to the first response information, and recording the first audio line and the first display device into matching relation information.
Preferably, the method further comprises:
judging whether the pairing relation between the plurality of audio lines and the plurality of display devices is obtained;
if the pairing relationship between the plurality of audio lines and the plurality of display devices is not obtained, the step of controlling the first display device in the plurality of display devices connected with the first audio line to emit the first sound through the first audio line in the plurality of audio lines is returned.
Preferably, the first response information is a first touch signal.
Preferably, before the step of receiving the first response message sent by the first display device, the method further includes:
controlling the first display device to display a touch indication message; or,
controlling the plurality of display devices to display the touch indication message.
Preferably, the main control electronic device is also correspondingly connected with the plurality of display devices through a plurality of control lines respectively; the main control electronic device receives the first response information through a first control line connected with the first display device in the plurality of control lines.
Preferably, the method further comprises: and adjusting the volume output percentage of at least one sound channel of the plurality of display devices through the plurality of audio lines according to the pairing relation information.
In another aspect, the present invention further provides a master control electronic device, including: the audio terminal and processing unit is used for being connected with the plurality of display devices through a plurality of audio lines respectively; the processing unit is coupled with the audio terminal and is used for controlling a first display device of the plurality of display devices connected with the first audio line to emit a first sound through the first audio line of the plurality of audio lines, receiving first response information sent by the first display device, determining that the first audio line is matched with the first display device according to the first response information, and recording the first audio line and the first display device into matching relation information.
Preferably, the first display device is a touch display device, and the first response information is a first touch signal.
Preferably, the master electronic device further comprises: a control terminal coupled to the processing unit, the control terminal being configured to be connected to the plurality of display devices through a plurality of control lines, respectively; the processing unit is also used for controlling the first display device to display a touch indication message through the control terminal and the first control line; or, the processing unit is further configured to control the plurality of display devices to display the touch indication message through the control terminal and the plurality of control lines.
Preferably, the processing unit is further configured to adjust a volume output percentage of at least one channel of the plurality of display devices through the plurality of audio lines according to the pairing relationship information.
Compared with the prior art, the control method of the display device and the master control electronic device provided by the invention have the advantages that the master control electronic device can control the display device connected with the master control electronic device to make sound, and can further receive the response information sent by the display device making sound, so that the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined according to the response information, the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined without adding extra elements, the design is simple, and the cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a main control electronic device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a master control electronic device according to another embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a connection between a main control electronic device and a display device according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a control method of a display device according to an embodiment of the invention;
fig. 5 is a flowchart illustrating a control method of a display device according to another embodiment of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Fig. 1 is a schematic structural diagram of a main control electronic device according to an embodiment of the present invention. As shown in fig. 1, the main control electronic device 1 includes a processing unit 11, an audio terminal 12, and a control terminal 13. The audio terminal 12 is used to be connected to a plurality of display devices through a plurality of audio lines, respectively. The control terminal 13 is used for connection to a plurality of display devices via a plurality of control lines, respectively. The processing unit 11 is coupled to the audio terminal 12 and the control terminal 13, and the processing unit 11 is configured to control a first display device of the plurality of display devices connected to a first audio line to emit a first sound through the first audio line of the plurality of audio lines, receive first response information sent by the first display device, determine that the first audio line is paired with the first display device according to the first response information, and record the first audio line and the first display device in the pairing relationship information.
Preferably, the processing unit 11 may receive the first response information through a first control line connected to the first display device.
Preferably, the first display device is a touch display device, and the first response information is a first touch signal. Further, the processing unit 11 is further configured to control the first display device to display the touch indication message through the control terminal 13 and the first control line; alternatively, the processing unit 11 is further configured to control a plurality of display devices to display the touch indication message through the control terminal 13 and a plurality of control lines.
Preferably, the processing unit 11 is further configured to adjust a volume output percentage of at least one channel of the plurality of display devices through the plurality of audio lines according to the pairing relationship information. For example, the processing unit 11 adjusts the volume output percentage of the left channel of the first display device through the first audio line according to the information that the first audio line is paired with the first display device in the pairing relationship information. Therefore, the volume output percentage of at least one sound channel corresponding to at least one display device of the display devices can be adjusted according to the placing positions of the display devices, and the use requirements of users for making sounds by different display devices are met. For example, the user's requirement is that the volume output percentage of the left channel of the first display device in the plurality of display devices is 25%, the volume output percentage of the right channel of the second display device is 50%, the processing unit 11 adjusts the volume output percentage of the left channel of the first display device to be 25% through the first audio line according to the information that the first audio line in the pairing relationship information is paired with the first display device, and the processing unit 11 adjusts the volume output percentage of the right channel of the second display device to be 50% through the second audio line according to the information that the second audio line in the pairing relationship information is paired with the second display device.
Fig. 2 is a schematic structural diagram of a master control electronic device according to another embodiment of the present invention. The main control electronic device 1 'shown in fig. 2 is different from the main control electronic device 1, in that the main control electronic device 1' further includes a determining unit 14, the determining unit 14 is coupled to the processing unit 11, the determining unit 14 is configured to determine whether a pairing relationship between the plurality of audio lines and the plurality of display devices is obtained, when the determining unit 14 determines that the pairing relationship between the plurality of audio lines and the plurality of display devices is not obtained, the processing unit 11 controls another display device connected to another audio line to emit a sound through another audio line of the plurality of audio lines, receives response information sent by the another display device, determines that the another audio line is paired with the another display device according to the response information, and records the response information into the pairing relationship information.
Fig. 3 is a schematic diagram illustrating a connection between a main control electronic device and a display device according to an embodiment of the present invention. In fig. 3, the master electronic device 1 is connected to two display devices (a first display device M1 and a second display device M2) as an example. The first audio line AC1 is connected to the audio terminal 12, and the second audio line AC2 is connected to the audio terminal 12; the first control line MC1 is connected to the control terminal 13, and the second control line MC2 is connected to the control terminal 13. The processing unit 11 controls the first display device M1 connected to the first audio line AC1 to emit a first sound through the first audio line AC1, receives first response information sent by the first display device M1, determines that the first audio line AC1 is paired with the first display device M1 according to the first response information, and records the pairing relationship information; the processing unit 11 controls the second display device M2 connected to the second audio line AC2 to emit a second sound through the second audio line AC2, receives second response information sent by the second display device M2, determines that the second audio line AC2 is paired with the second display device M2 according to the second response information, and records the pairing relationship information; the first sound and the second sound may be the same or different. Preferably, the first display device M1 and the second display device M2 are touch display devices, and the first response information and the second response information are touch signals. Further, when the first display device M1 emits the first sound, the processing unit 11 may control the first display device M1 to display the touch indication message through the control terminal 13 and the first control line MC1 (for example, "please click here" is displayed on the touch screen), and then, after the user clicks the touch screen of the first display device M1, the first display device M1 may emit the first response information to the master electronic device 1, and when the second display device M2 emits the second sound, the processing unit 11 may control the second display device M2 to display the touch indication message through the control terminal 13 and the second control line MC2 (for example, "please click here" is displayed on the touch screen), and then, after the user clicks the touch screen of the second display device M2, the second display device M2 may emit the second response information to the master electronic device 1; alternatively, when the first display device M1 emits the first sound, the processing unit 11 may control the first display device M1 to display the touch indication message (e.g., "please click here" on the touch screen) through the control terminal 13 and the first control line MC1, and control the second display device M2 to display the touch indication message through the control terminal 13 and the second control line MC2, and then the user determines that the emitting display device is the first display device M1, and after the user clicks the touch screen of the first display device M1, the first display device M1 emits the first response information to the main control electronic device 1, and when the second display device M2 emits the second sound, the processing unit 11 may control the first display device M1 to display the touch indication message (e.g., display "please click here" on the touch screen) through the control terminal 13 and the first control line MC1, and control the first display device M1 to display the touch indication message (e.g., display "please click here" on the touch screen, The second control line MC2 controls the second display device M2 to display the touch indication message, and then the user determines that the display device emitting sound is the second display device M2, and after the user clicks the touch screen of the second display device M2, the second display device M2 emits the second response message to the master electronic device 1. Preferably, the processing unit 11 may adjust the volume output percentage of at least one channel of the first display device M1 through the first audio line AC1 and adjust the volume output percentage of at least one channel of the second display device M2 through the second audio line AC2 according to the pairing relationship information.
A display system may include the main control electronic device 1 and the plurality of display devices.
According to the master control electronic device provided by the embodiment of the invention, the master control electronic device can control the display device connected with the master control electronic device to make sound, and can further receive the response information sent by the display device making sound, so that the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined according to the response information, the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined without adding extra elements, the design is simple, and the cost is saved.
Fig. 4 is a control method of a display device according to an embodiment of the present invention, where the control method of the display device is applied to the main control electronic device according to the above embodiment, and the main control electronic device is respectively connected to a plurality of display devices through a plurality of audio lines, and the control method of the display device includes the following steps:
s401, controlling a first display device of a plurality of display devices connected with a first audio line to emit first sound through the first audio line of the plurality of audio lines.
S402, receiving first response information sent by the first display device.
S403, determining that the first audio line is matched with the first display device according to the first response information, and recording the first audio line and the first display device into matching relation information.
Preferably, the first response information is a touch signal; further, before step S402, the method may further include: controlling the first display device to display a touch indication message (for example, displaying "please click here" on the touch screen), so that after the first display device displays the touch indication message, the user clicks the touch screen of the first display device to send a first response message to the master electronic device; or, controlling the plurality of display devices to display the touch indication message, so that after the plurality of display devices display the touch indication message, the user determines that the display device making the sound is the first display device, and clicks the touch screen of the first display device to send the first response message to the main control electronic device.
Preferably, the main control electronic device receives the first response information through a first control line connected to the first display device among the plurality of control lines.
Further, the method further comprises: and adjusting the volume output percentage of at least one sound channel of the plurality of display devices through the plurality of audio lines according to the pairing relation information. Therefore, the volume output percentage of at least one sound channel corresponding to at least one display device of the display devices can be adjusted according to the placing positions of the display devices, and the use requirements of users for making sounds by different display devices are met. For example, the user's requirement is that the volume output percentage of the left channel of the first display device in the plurality of display devices is 25%, the volume output percentage of the right channel is 50%, the volume output percentage of the left channel of the second display device is 75%, the volume output percentage of the right channel is 50%, the master electronic device adjusts the volume output percentage of the left channel of the first display device to be 25% and the volume output percentage of the right channel to be 50% through the first audio line according to the information that the first audio line in the pairing relationship information is paired with the first display device, and the master electronic device adjusts the volume output percentage of the left channel of the second display device to be 75% and the volume output percentage of the right channel to be 50% through the second audio line according to the information that the second audio line in the pairing relationship information is paired with the second display device.
Fig. 5 is a control method of a display device according to another embodiment of the present invention, where the control method of the display device is applied to the main control electronic device in the above embodiment, and the main control electronic device is respectively connected to a plurality of display devices through a plurality of audio lines, and the control method of the display device includes the following steps:
s501, controlling a first display device of a plurality of display devices connected with a first audio line to emit first sound through the first audio line of the plurality of audio lines.
S502, receiving first response information sent by the first display device.
S503, determining that the first audio line is matched with the first display device according to the first response information, and recording the first audio line and the first display device into the matching relation information.
S504, whether the pairing relation between the plurality of audio lines and the plurality of display devices is obtained or not is judged. If the pairing relationship between the plurality of audio lines and the plurality of display devices is not obtained, returning to the step S501; and if the pairing relation between the plurality of audio lines and the plurality of display devices is obtained through judgment, ending the process.
Preferably, the first response information is a touch signal; further, before step S502, the method may further include: controlling the first display device to display the touch indication message, so that after the first display device displays the touch indication message, a user clicks a touch screen of the first display device to send first response information to the master control electronic device; or, controlling the plurality of display devices to display the touch indication message, so that after the plurality of display devices display the touch indication message, the user determines that the display device making the sound is the first display device, and clicks the touch screen of the first display device to send the first response message to the main control electronic device.
Preferably, the main control electronic device receives the first response information through a first control line connected to the first display device among the plurality of control lines.
Further, the method further comprises: and adjusting the volume output percentage of at least one sound channel corresponding to at least one display device in the plurality of display devices through at least one audio line in the plurality of audio lines according to the pairing relation information. Therefore, the volume output percentage of at least one sound channel corresponding to at least one display device of the display devices can be adjusted according to the placing positions of the display devices, and the use requirements of users for making sounds by different display devices are met. For example, the user's requirement is that the volume output percentage of the left channel of the first display device in the plurality of display devices is 25%, the volume output percentage of the right channel of the second display device is 50%, the master electronic device adjusts the volume output percentage of the left channel of the first display device to be 25% through the first audio line according to the information that the first audio line in the pairing relationship information is paired with the first display device, and the master electronic device adjusts the volume output percentage of the right channel of the second display device to be 50% through the second audio line according to the information that the second audio line in the pairing relationship information is paired with the second display device.
The master electronic device in fig. 3 is connected to two display devices (a first display device M1 and a second display device M2) for illustration. The master control electronic device controls a first display device M1 connected with a first audio line to emit first sound through a first audio line AC1, receives first response information sent by the first display device M1, determines that the first audio line AC1 is matched with the first display device M1 according to the first response information and records the first response information in the matching relation information, and judges that the matching relation between the two audio lines and the two display devices is not obtained; the master control electronic device controls the second display device M2 connected with the second audio line to emit second sound through the second audio line AC2, receives second response information sent by the second display device M2, determines that the second audio line AC2 is paired with the second display device M2 according to the second response information, and records the pairing relationship information into the pairing relationship information, and determines that the pairing relationship between the two audio lines and the two display devices is obtained, thereby ending the process.
According to the control method of the display device provided by the embodiment of the invention, the main control electronic device can control the display device connected with the main control electronic device to make sound, and can further receive the response information sent by the display device making sound, so that the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined according to the response information, the pairing relationship between the plurality of audio lines and the plurality of display devices can be determined without adding extra elements, the design is simple, and the cost is saved.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (10)
1. A control method of a display device is used for a main control electronic device which is correspondingly connected with a plurality of display devices through a plurality of audio lines respectively, and is characterized by comprising the following steps:
controlling a first display device of the plurality of display devices connected with a first audio line to emit a first sound through the first audio line of the plurality of audio lines;
after the first sound is emitted, the first display device receives an input instruction of a user and emits first response information according to the input instruction;
the main control electronic device receives first response information sent by the first display device;
and determining that the first audio line is matched with the first display device according to the first response information, and recording the first audio line and the first display device into matching relation information.
2. The method for controlling a display device according to claim 1, further comprising:
judging whether the pairing relation between the plurality of audio lines and the plurality of display devices is obtained;
if the pairing relationship between the plurality of audio lines and the plurality of display devices is not obtained, the step of controlling the first display device in the plurality of display devices connected with the first audio line to emit the first sound through the first audio line in the plurality of audio lines is returned.
3. The method for controlling a display device according to claim 1, wherein the first response information is a first touch signal.
4. The method as claimed in claim 3, wherein the main control electronic device further comprises a control terminal, the control terminal is connected to the plurality of display devices through a plurality of control lines, and before the step of receiving the first response message sent by the first display device, the method further comprises:
controlling the first display device to display a touch indication message through the control terminal and a first control line of the plurality of control lines; or,
and controlling the plurality of display devices to display touch indication messages through the control terminals and the plurality of control lines.
5. The method according to claim 1, wherein the main control electronic device is further connected to the plurality of display devices via a plurality of control lines; the main control electronic device receives the first response information through a first control line connected with the first display device in the plurality of control lines.
6. The method for controlling a display device according to claim 1, further comprising: and adjusting the volume output percentage of at least one sound channel of the plurality of display devices through the plurality of audio lines according to the pairing relation information.
7. A master electronic device, comprising:
the audio terminal is used for being respectively connected with the plurality of display devices through a plurality of audio lines;
the processing unit is coupled with the audio terminal and used for controlling a first display device of the plurality of display devices connected with the first audio line to emit a first sound through the first audio line of the plurality of audio lines, receiving first response information sent by the first display device, determining that the first audio line is matched with the first display device according to the first response information and recording the first audio line and the first display device into matching relation information;
after the first display device sends out the first sound, the first display device receives an input instruction of a user and sends out first response information according to the input instruction.
8. The master electronic device as claimed in claim 7, wherein the first display device is a touch display device, and the first response information is a first touch signal.
9. The master electronic device of claim 8, further comprising: a control terminal coupled to the processing unit, the control terminal being configured to be connected to the plurality of display devices through a plurality of control lines, respectively; the processing unit is also used for controlling the first display device to display a touch indication message through the control terminal and a first control line in the plurality of control lines; or, the processing unit is further configured to control the plurality of display devices to display the touch indication message through the control terminal and the plurality of control lines.
10. The electronic device as claimed in claim 7, wherein the processing unit is further configured to adjust a volume output percentage of at least one channel of the plurality of display devices through the plurality of audio lines according to the pairing relationship information.
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| CN201511019412.0A CN105677287B (en) | 2015-12-30 | 2015-12-30 | The control method and master control electronic device of display device |
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| CN105677287B true CN105677287B (en) | 2019-04-26 |
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Citations (4)
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|---|---|---|---|---|
| CN101175337A (en) * | 2006-10-23 | 2008-05-07 | 索尼株式会社 | System, apparatus, method and program for controlling output |
| CN102006453A (en) * | 2010-11-30 | 2011-04-06 | 华为终端有限公司 | Superposition method and device for auxiliary information of video signals |
| CN104053109A (en) * | 2013-03-13 | 2014-09-17 | 宝利通公司 | Loudspeaker arrangement with on-screen voice positioning for telepresence system |
| WO2015125274A1 (en) * | 2014-02-21 | 2015-08-27 | 三菱電機株式会社 | Speech recognition device, system, and method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175337A (en) * | 2006-10-23 | 2008-05-07 | 索尼株式会社 | System, apparatus, method and program for controlling output |
| CN102006453A (en) * | 2010-11-30 | 2011-04-06 | 华为终端有限公司 | Superposition method and device for auxiliary information of video signals |
| CN104053109A (en) * | 2013-03-13 | 2014-09-17 | 宝利通公司 | Loudspeaker arrangement with on-screen voice positioning for telepresence system |
| WO2015125274A1 (en) * | 2014-02-21 | 2015-08-27 | 三菱電機株式会社 | Speech recognition device, system, and method |
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