CN112130475B - Equipment control method, device, terminal and storage medium - Google Patents
Equipment control method, device, terminal and storage medium Download PDFInfo
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- CN112130475B CN112130475B CN202011001195.3A CN202011001195A CN112130475B CN 112130475 B CN112130475 B CN 112130475B CN 202011001195 A CN202011001195 A CN 202011001195A CN 112130475 B CN112130475 B CN 112130475B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present disclosure relates to the field of computer technologies, and in particular, to a device control method, apparatus, terminal, and storage medium. The equipment control method provided by the disclosure comprises the following steps: responding to a screen projection request sent by screen projection equipment, and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for sending first control information to the screen projection equipment by display equipment; the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information. According to the equipment control method provided by the disclosure, screen projection equipment of various system platforms can be run compatibly, additional application programs do not need to be configured and downloaded, the compatibility of the screen projection equipment is improved, and the screen projection requirement constraint and the cost are reduced.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to an apparatus control method, apparatus, terminal, and storage medium.
Background
With the development and popularization of intelligent equipment, different intelligent equipment can be interconnected and communicated to share a display interface. For example, the display interface of the mobile phone can be projected onto the smart television through a wired or wireless mode, and the user can watch the content displayed by the mobile phone through the smart television and control the picture content projected onto the smart television through controlling the mobile phone. Under the condition that the requirement is high, for example, the screen projection mode is wired screen projection, the screen projection mobile phone is an Android platform mobile phone, and both the smart television and the screen projection mobile phone support touch feedback, the user can also control the picture content projected onto the smart television by the mobile phone by directly touching the smart television. Therefore, a simple and convenient method with good compatibility for controlling the picture content projected onto the smart television by the mobile phone through directly controlling the smart television is lacked.
Disclosure of Invention
This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
According to one or more embodiments of the present disclosure, there is provided an apparatus control method including:
responding to a screen projection request sent by screen projection equipment, and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for sending first control information to the screen projection equipment by the display equipment;
the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
According to one or more embodiments of the present disclosure, there is provided an apparatus control device including:
the control unit is used for responding to a screen projection request sent by screen projection equipment and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for the display equipment to send first control information to the screen projection equipment;
the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
According to one or more embodiments of the present disclosure, there is provided an electronic device including:
at least one memory and at least one processor;
wherein the memory is used for storing program codes, and the processor is used for calling the program codes stored in the memory to execute the device control method provided by one or more embodiments of the disclosure.
According to one or more embodiments of the present disclosure, there is provided a non-transitory computer storage medium storing program code executable by a computer device to cause the computer device to perform a device control method provided according to one or more embodiments of the present disclosure.
In this way, according to the device control method provided by the embodiment of the disclosure, by using the characteristic that the screen projection device supports the auxiliary control device, the display device is wirelessly connected with the screen projection device by responding to the screen projection request sent by the screen projection device, and the wireless connection is used for the display device to send the first control information to the screen projection device, so that the display device can not only display the display interface of the screen projection device, but also be used as the auxiliary control device of the screen projection device to control the screen projection device and further control the screen projection picture, and the screen projection relationship and the control relationship between the display device and the screen projection device can be established without feeling for a user. In addition, the device control method provided by the embodiment of the disclosure can be compatible with screen projection devices of various system platforms, and does not need to configure and download additional application programs in advance, so that the compatibility of the screen projection devices is improved, and the screen projection requirement constraint and cost are reduced.
Drawings
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.
Fig. 1 is a flowchart of an apparatus control method provided according to an embodiment of the present disclosure;
fig. 2 is a flowchart of an apparatus control method provided according to another embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a system provided in accordance with an embodiment of the present disclosure;
FIG. 4 is a schematic block diagram of a system provided in accordance with an embodiment of the present disclosure;
fig. 5 is a signal flow diagram of a system provided in accordance with an embodiment of the present disclosure;
fig. 6 is a signal flow diagram of a system provided in accordance with another embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an apparatus control device according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a terminal device for implementing an embodiment of the present disclosure.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and the embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be understood that the steps recited in the apparatus embodiments of the present disclosure may be performed in a different order and/or performed in parallel. Moreover, device embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The term "responsive to" and related terms mean that one signal or event is affected to some extent by another signal or event, but not necessarily completely or directly. If an event x occurs "in response" to an event y, x may respond directly or indirectly to y. For example, the occurrence of y may ultimately result in the occurrence of x, but other intermediate events and/or conditions may exist. In other cases, y may not necessarily result in the occurrence of x, and x may occur even though y has not already occurred. Furthermore, the term "responsive to" may also mean "at least partially responsive to". The term "determining" broadly encompasses a wide variety of actions that can include calculating, computing, processing, deriving, investigating, looking up (e.g., looking up in a table, a database or another data structure), ascertaining and the like, and can also include receiving (e.g., receiving information), accessing (e.g., accessing data in a memory) and the like, as well as resolving, selecting, choosing, establishing and the like. Relevant definitions for other terms will be given in the following description. Relevant definitions for other terms will be given in the following description.
It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.
For the purposes of this disclosure, the phrase "a and/or B" means (a), (B), or (a and B).
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
According to the device control method provided by one or more embodiments of the disclosure, a display device responds to a screen projection request sent by a screen projection device and is in wireless connection with the screen projection device, and the wireless connection is used for the display device to send first control information to the screen projection device.
The display device includes, but is not limited to, a mobile terminal and a fixed terminal such as a digital TV, a desktop computer, a notebook computer, a PAD (tablet computer), a smart watch, a mobile phone, a digital broadcast receiver, a PDA (personal digital assistant), a PMP (portable multimedia player), etc., which can receive and display all or part of a display interface projected by the screen projection device in a wired or wireless manner.
The first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information. For example, no matter the Android system or the IOS system supports auxiliary control devices such as a bluetooth mouse and a bluetooth keyboard, the first control information may be control information sent by the auxiliary control devices such as the bluetooth mouse and the bluetooth keyboard.
According to the device control method provided by one or more embodiments of the present disclosure, after the display device receives a screen projection request sent by the screen projection device or the display device establishes a screen projection with the screen projection device, the display device and the screen projection device are wirelessly connected, so that the display device can serve as an auxiliary control device supported by the screen projection device to send first control information to the screen projection device, and the first control information is used for enabling the screen projection device to execute an instruction corresponding to the information. The display device and the screen projection device are wirelessly connected, which includes but is not limited to a mode that the display device sends or broadcasts a wireless connection request to the screen projection device, or the display device responds to the wireless connection request sent by the screen projection device, so that the display device and the screen projection device establish wireless connection.
Exemplarily, after the screen projection device and the display device project screens under the same WIFI, the display device may initiate a bluetooth connection to the screen projection device. After the Bluetooth connection is successful, the display device can send the command supported by auxiliary control devices such as a Bluetooth mouse and a Bluetooth keyboard through the Bluetooth connection and the screen projection device, so that the display device can be controlled by the Bluetooth mouse or the Bluetooth keyboard of the screen projection device.
In some embodiments, the first control information is generated based on a user operation with respect to the display device. For example, the display device may generate first control information according to a touch operation of a user on the device and send the first control information to the screen projection device, so that the screen projection device executes an operation corresponding to the touch operation.
In this way, according to the device control method provided by the embodiment of the disclosure, by using the characteristic that the screen projection device supports the auxiliary control device, the display device is wirelessly connected with the screen projection device by responding to the screen projection request sent by the screen projection device, and the wireless connection is used for sending the first control information to the screen projection device by the display device, so that the display device can not only display the display interface of the screen projection device, but also be used as the auxiliary control device of the screen projection device to control the screen projection device and further control the screen projection picture, and the screen projection relationship and the control relationship between the display device and the screen projection device can be established without feeling for a user. In addition, the device control method provided by the embodiment of the disclosure can be compatible with screen projection devices of various system platforms, and does not need to configure and download additional application programs in advance, so that the compatibility of the screen projection devices is improved, and the screen projection requirement constraint and cost are reduced.
According to the device control method provided by one or more embodiments of the disclosure, a display device responds to a screen projection request sent by a screen projection device, and the display device is used as the auxiliary control device to be in wireless connection with the screen projection device. In this embodiment, by using the capabilities of the display device for processing information and sending control instructions, after the display device receives a screen projection request sent by the screen projection device, the display device is converted into an auxiliary control device supported by the screen projection device, and a wireless connection is initiated to the screen projection device.
In some implementations, the display device acquires a service corresponding to the auxiliary control device in response to a screen projection request sent by the screen projection device. The service corresponding to the auxiliary control device corresponds to the function of the auxiliary control device, which may be stored in the local or cloud of the display device in advance. In this way, the display device can be converted into an auxiliary control device by obtaining the service for the auxiliary control device.
In some embodiments, the display device declares the service during a wireless connection with the screen projection device, so that the screen projection device knows the function information of the display device as an auxiliary control device.
According to one or more embodiments of the present disclosure, there is provided an apparatus control method including:
step A: setting the display equipment as Bluetooth peripheral equipment in response to a screen projection request sent by screen projection equipment;
and B: and sending out a Bluetooth broadcast signal so as to establish Bluetooth connection with the display equipment and the screen projection equipment.
The General Access Profile (GAP) of the bluetooth protocol distinguishes bluetooth devices at least as central devices and peripheral devices. Wherein, the central device can discover the peripheral device and establish connection with the peripheral device, which will become the master device after connection; the central device generally has rich functions and a complex user interface, and is generally a telephone, a television or a computer; the peripheral equipment is equipment which utilizes a connectable broadcast message to broadcast, and becomes slave equipment after connection; the peripheral devices are typically custom products designed around the battery, sensors, input and output devices of the central device, such as a bluetooth mouse, a bluetooth keyboard, a bluetooth speaker, etc., which can send out bluetooth broadcast data, which is discovered by the central device and connected thereto.
In this embodiment, in response to the screen projection request, the display device is set as a bluetooth peripheral device, and sends out a bluetooth broadcast signal, and after the bluetooth broadcast signal is found by the screen projection device, a bluetooth connection is established with the screen projection device. Therefore, the Bluetooth role of the display device is converted from the common central device to the peripheral device, so that the display device can be used as an auxiliary control device of the screen projection device to send out a Bluetooth broadcast signal to establish Bluetooth connection with the screen projection device.
Referring to fig. 1, fig. 1 shows a flowchart of a device control method 100 provided by an embodiment of the present disclosure, which includes steps S101 to S104:
step S101: responding to a screen projection request sent by screen projection equipment, and wirelessly connecting the screen projection equipment with the screen projection equipment;
step S102: second control information for the display device is acquired.
The second control information is control information for the display device, and includes, but is not limited to, control information sent by a user to the display device in a wired or wireless manner through an external control device such as a remote controller, a mobile terminal, a mouse, a keyboard, a handle, or control information for the display device triggered by the user directly through an operation manner such as touch, voice, gesture, physical key of the display device, or the like.
Step S103: and generating first control information according to the second control information.
Step S104: and sending the first control information to the screen projection equipment so as to enable the screen projection equipment to execute the operation corresponding to the first control information.
The display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
In this way, according to the device control method provided by the embodiment of the disclosure, by using the characteristic that the screen projection device supports the auxiliary control device, the control information received by the display device is converted into the control information applicable to the auxiliary control device supported by the screen projection device, so that the display device can be used as the auxiliary control device of the screen projection device to control the screen projection device and further control the screen projection picture. Therefore, the device control method provided by the embodiment of the disclosure can run screen projection devices of various system platforms in a compatible manner without configuring and downloading additional application programs, so that the compatibility of the screen projection devices is improved, and the screen projection requirement constraint and cost are reduced.
In some embodiments, step S104 comprises: and sending the first control information to the screen projection equipment in a data transmission mode suitable for the auxiliary control equipment. Because the first control information is the control information applicable to the auxiliary control device supported by the screen projection device, according to the device control method provided by the embodiment of the disclosure, the first control information is further transmitted according to the data transmission mode applicable to the auxiliary control device, so that the adaptability and compatibility of the screen projection device can be improved.
In some embodiments, the auxiliary control device is a bluetooth control device; step S104 includes: and sending the first control information to the screen projection equipment through Bluetooth. In this embodiment, the bluetooth control device may include a bluetooth mouse, a bluetooth keyboard, a bluetooth touch pad, and the like.
In some embodiments, the method 100 further comprises: simulating the display device as the Bluetooth control device. For example, the Android touch device with the bluetooth communication module may be configured in advance as a touch pad that can send out control information through bluetooth by using technical solutions related in the art.
According to one or more device control methods provided by the embodiment of the disclosure, the display device can be used as a bluetooth control device of the screen projection device, and the first control information applicable to the bluetooth control device is transmitted by using a standard bluetooth protocol, so that the screen projection device can be controlled in a wireless manner to control screen projection pictures, the screen projection devices of various system platforms can be run compatibly, additional application programs do not need to be configured and downloaded, the compatibility of the screen projection device is improved, and the screen projection requirement constraint and the cost are reduced.
In some embodiments, the method 100 further comprises: and responding to a screen projection request sent by the screen projection equipment, and establishing Bluetooth connection between the display equipment and the screen projection equipment. Illustratively, the display device can automatically send out a bluetooth broadcast when receiving a screen projection request sent by the screen projection device, and the screen projection device can perform bluetooth pairing and connection with the display device after monitoring the bluetooth broadcast.
In some embodiments, step S102 includes: and receiving the second control information sent by the external control equipment. According to one or more device control methods provided by the embodiment of the disclosure, the second control information for the display device can be acquired and converted, so that the display device can be used as a transfer and processing device for control signals of other external control devices, and the screen projection device is controlled through the control information for the display device sent by the external control device.
In some embodiments, the method 100 further comprises: acquiring the display resolution of the screen projection equipment; step S103 further includes: and generating the first control information according to the second control information and the display resolution of the screen projection equipment. According to one or more device control methods provided by the embodiments of the present disclosure, the control accuracy of the screen projection device can be improved by obtaining the display resolution of the screen projection device.
Referring to fig. 2, fig. 2 shows a flowchart of a device control method 200 provided by the embodiment of the present disclosure, including steps S201 to S204:
step S201: responding to a screen projection request sent by the screen projection equipment, simulating the display equipment into Bluetooth control equipment and establishing Bluetooth connection with the screen projection equipment;
step S202: receiving the second control information sent by the remote controller;
step S203: generating first control information according to the second control information, wherein the first control information is control information applicable to the Bluetooth control equipment;
step S204: and sending the first control information to the screen projection equipment through Bluetooth so that the screen projection equipment executes the operation corresponding to the first control information.
For the above device control method, fig. 3 and 4 show schematic structural diagrams of a system provided according to an embodiment of the present disclosure. The display device 310 and the screen projecting device 320 include, but are not limited to, mobile terminals and fixed terminals such as digital TVs, desktop computers, notebook computers, PADs (tablet computers), smart watches, mobile phones, and the like; the external remote control device 330 includes, but is not limited to, a remote controller, a mobile terminal, a mouse, a keyboard, a handle, and other devices. The display device 310, the screen projection device 320 and the external control device 330 may be connected to each other in a wired or wireless manner. The display device 310 is used for displaying all or part of the display interface projected by the screen projection device 320.
The display device 310 may include a touch display means 311, an acquisition means 312, a conversion means 313 and a transmission means 314. The touch display device 311 may be a touch display screen, and the obtaining device 312 may obtain control information generated by a user performing a touch operation on the touch display device 311, or control information (collectively, "second control information") sent by the external control device 330 for the display device 310. The second control information may be converted into first control information applicable to an auxiliary control device supported by the screen projecting device 320 by the conversion device 313, the sending device 314 sends the first control information to the screen projecting device 320, so that the screen projecting device 320 executes an operation corresponding to the first control information to generate new image data, and the screen projecting device 320 sends the new image data to the display device 310, so that the display device 310 displays a screen projecting picture according to the new image data. Illustratively, the transmitting device 314 may be a bluetooth communication module.
Accordingly, fig. 5 shows a signal flow diagram of the display device 310, the screen projecting device 320 and the external control device 330 in the system provided according to an embodiment of the present disclosure.
Step S501: the display device 310 responds to a screen projection request sent by the screen projection device 320 and is in wireless connection with the screen projection device 320;
step S502: the external control device 330 sends the second control information to the display device 310. Accordingly, the display apparatus 310 acquires the second control information.
Step S503: the display device 310 generates first control information according to the second control information, wherein the first control information is applicable to an auxiliary control device supported by the screen projection device.
Step S504: the display device 310 sends the first control information to the screen projection device 320.
Step S505: the screen projection device 320 executes an operation instruction corresponding to the first control information to generate new image data.
Step S506: the screen-projecting device 320 sends new image data to the display device 310.
Step S507: the display device 310 displays a screen projection screen according to the new image data.
Fig. 6 shows a signal flow diagram of a display device 310 and a screen projection device 320 in a system provided according to another embodiment of the present disclosure.
Step S601: the display device 310 responds to a screen projection request sent by the screen projection device 320 and is in wireless connection with the screen projection device 320;
step S602: the display apparatus 310 acquires second control information for the display apparatus.
Step S603: the display device 310 generates first control information according to the second control information, wherein the first control information is control information applicable to an auxiliary control device supported by the screen projection device.
Step S604: the display device 310 sends the first control information to the screen projection device 320.
Step S605: the screen projection device 320 executes an operation instruction corresponding to the first control information to generate new image data.
Step S606: the screen-projecting device 320 sends new image data to the display device 310.
Step S607: the display device 310 displays a screen projection screen according to the new image data.
In some embodiments, the second control information is touch information of the user with respect to the display device 310.
Accordingly, as shown in fig. 7, an embodiment of the present disclosure provides a device control apparatus 700, applied to a display device, including:
a control unit 710, configured to respond to a screen projection request sent by a screen projection device, and wirelessly connect with the screen projection device, where the wireless connection is used for the display device to send first control information to the screen projection device;
the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
For the embodiments of the apparatus, since they correspond substantially to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described apparatus embodiments are merely illustrative, in that modules illustrated as separate modules may or may not be separate. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement without inventive effort.
In this way, according to the device control apparatus provided by the embodiment of the disclosure, by using the characteristic that the screen projection device supports the auxiliary control device, the display device is wirelessly connected with the screen projection device by responding to the screen projection request sent by the screen projection device, and the wireless connection is used for sending the first control information to the screen projection device by the display device, so that the display device can not only display the display interface of the screen projection device, but also be used as the auxiliary control device of the screen projection device to control the screen projection device and further control the screen projection picture, and the screen projection relationship and the control relationship between the display device and the screen projection device can be established without feeling for a user. In addition, the device control method provided by the embodiment of the disclosure can be compatible with screen projection devices of various system platforms, and does not need to configure and download additional application programs in advance, so that the compatibility of the screen projection devices is improved, and the screen projection requirement constraint and cost are reduced.
In some embodiments, the control unit 710 is configured to wirelessly connect the display device as the auxiliary control device with the screen projection device in response to a screen projection request sent by the screen projection device. In this embodiment, by using the capabilities of the display device for processing information and sending a control instruction, after the display device receives a screen projection request sent by the screen projection device, the display device is converted into an auxiliary control device supported by the screen projection device, and a wireless connection is initiated to the screen projection device.
In some embodiments, the control unit 710 includes:
and the service acquisition subunit is used for responding to a screen projection request sent by the screen projection equipment and acquiring the service corresponding to the auxiliary control equipment. The service corresponding to the auxiliary control device corresponds to a function of the auxiliary control device, which may be stored in the local or cloud end of the display device in advance. In this way, the display device can be converted into an auxiliary control device by obtaining the service for the auxiliary control device.
In some embodiments, the control unit 710 includes:
and the service declaration subunit declares the service when the display equipment is in wireless connection with the screen projection equipment so that the screen projection equipment acquires the function information of the display equipment as auxiliary control equipment.
In some embodiments, the control unit 710 includes:
the setting subunit is used for responding to a screen projection request sent by screen projection equipment and setting the display equipment as Bluetooth peripheral equipment;
and the Bluetooth broadcast subunit is used for sending out a Bluetooth broadcast signal so as to establish Bluetooth connection with the display equipment and the screen projection equipment.
The General Access Profile (GAP) of the bluetooth protocol distinguishes bluetooth devices at least as central devices and peripheral devices. Wherein, the central device can discover the peripheral device and establish connection with the peripheral device, and the central device becomes a master device after connection; the central device generally has rich functions and a complex user interface, and is generally a telephone, a television or a computer; the peripheral equipment is equipment which utilizes a connectable broadcast message to broadcast, and becomes slave equipment after connection; the peripheral devices are typically custom products designed around the battery, sensors, input and output devices of the central device, such as a bluetooth mouse, a bluetooth keyboard, a bluetooth speaker, etc., which can send out bluetooth broadcast data, which is discovered by the central device and connected thereto.
In this embodiment, in response to the screen projection request, the display device is set as a bluetooth peripheral device, and sends out a bluetooth broadcast signal, and after the bluetooth broadcast signal is found by the screen projection device, a bluetooth connection is established with the screen projection device. Therefore, the Bluetooth role of the display device is converted from the common central device to the peripheral device, so that the display device can be used as an auxiliary control device of the screen projection device to send out a Bluetooth broadcast signal to establish Bluetooth connection with the screen projection device.
In some embodiments, the apparatus 700 further comprises:
a second control information acquisition unit configured to acquire second control information for the display device. The second control information is control information for the display device, and includes but is not limited to control information sent to the display device by a user in a wired or wireless manner through an external control device such as a remote controller, a mobile terminal, a mouse, a keyboard, a handle, or control information for the display device triggered by the user directly through an operation manner such as touch, voice, gesture, and physical key of the display device.
And the first control information generating unit is used for generating first control information according to the second control information.
And the first control information sending unit is used for sending the first control information to the screen projection equipment so as to enable the screen projection equipment to execute the operation corresponding to the first control information. The display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
In this way, according to the device control method provided by the embodiment of the disclosure, by using the characteristic that the screen projection device supports the auxiliary control device, the control information received by the display device is converted into the control information applicable to the auxiliary control device supported by the screen projection device, so that the display device can be used as the auxiliary control device of the screen projection device to control the screen projection device and further control the screen projection picture. Therefore, the device control method provided by the embodiment of the disclosure can run screen projection devices of various system platforms in a compatible manner without configuring and downloading additional application programs, so that the compatibility of the screen projection devices is improved, and the screen projection requirement constraint and cost are reduced.
In some embodiments, the first control information sending unit is configured to send the first control information to the screen projection device in a data transmission manner applicable to the auxiliary control device. Because the first control information is the control information applicable to the auxiliary control device supported by the screen projection device, according to the device control method provided by the embodiment of the disclosure, the first control information is further transmitted according to the data transmission mode applicable to the auxiliary control device, so that the adaptability and compatibility of the screen projection device can be improved.
In some embodiments, the auxiliary control device is a bluetooth control device; the first control information sending unit is used for sending the first control information to the screen projection equipment through Bluetooth. In this embodiment, the bluetooth control device may include a bluetooth mouse, a bluetooth keyboard, a bluetooth touch pad, and the like.
In some embodiments, the apparatus 700 further comprises:
and the simulation unit is used for simulating the display equipment into the Bluetooth control equipment. For example, the technical solution related to the field may be adopted to configure an Android touch device with a bluetooth communication module as a touch pad capable of sending control information through bluetooth in advance.
According to the one or more device control methods provided by the embodiment of the disclosure, the display device can be used as a bluetooth control device of the screen projection device, and the first control information applicable to the bluetooth control device is transmitted by using a standard bluetooth protocol, so that the screen projection device can be controlled in a wireless manner to control screen projection pictures, the screen projection devices of various system platforms can be run compatibly, additional application programs do not need to be configured and downloaded, the compatibility of the screen projection device is improved, and screen projection requirement constraints and cost are reduced.
In some embodiments, the control unit 710 is further configured to establish a bluetooth connection between the display device and the screen projection device in response to a screen projection request sent by the screen projection device. Illustratively, the display device can automatically send out a bluetooth broadcast when receiving a screen projection request sent by the screen projection device, and the screen projection device can perform bluetooth pairing and connection with the display device after monitoring the bluetooth broadcast.
In some embodiments, the second control information obtaining unit is configured to receive the second control information sent by the external control device. According to one or more device control methods provided by the embodiment of the disclosure, the second control information for the display device can be acquired and converted, so that the display device can be used as a transfer and processing device for control signals of other external control devices, and the screen projection device is controlled through the control information for the display device sent by the external control device.
In some embodiments, the apparatus 700 further comprises:
the resolution acquisition unit is used for acquiring the display resolution of the screen projection equipment; the first control information generation unit is further configured to: and generating the first control information according to the second control information and the display resolution of the screen projection equipment. According to one or more device control methods provided by the embodiments of the present disclosure, the control accuracy of the screen projection device can be improved by obtaining the display resolution of the screen projection device.
Accordingly, in accordance with one or more embodiments of the present disclosure, there is provided a system, characterized in that the system comprises:
a server as provided in accordance with one or more embodiments of the present disclosure; and
such as a terminal provided in accordance with one or more embodiments of the present disclosure.
Accordingly, in accordance with one or more embodiments of the present disclosure, there is provided an electronic device including:
at least one memory and at least one processor;
wherein the memory is used for storing program codes, and the processor is used for calling the program codes stored in the memory to execute the device control method provided by one or more embodiments of the present disclosure.
Accordingly, in accordance with one or more embodiments of the present disclosure, there is provided a non-transitory computer storage medium storing program code executable by a computer device to cause the computer device to perform a device control method provided in accordance with one or more embodiments of the present disclosure.
Fig. 8 shows a schematic structural diagram of a terminal device 800 (e.g., the display device shown in fig. 3) for implementing an embodiment of the disclosure. The terminal devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The terminal device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 8, the terminal apparatus 800 may include a processing device (e.g., a central processing unit, a graphic processor, etc.) 801 which can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)802 or a program loaded from a storage device 808 into a Random Access Memory (RAM) 803. In the RAM 803, various programs and data necessary for the operation of the terminal apparatus 800 are also stored. The processing apparatus 801, the ROM 802, and the RAM 803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.
Generally, the following devices may be connected to the I/O interface 805: input devices 806 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 807 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, or the like; storage 808 including, for example, magnetic tape, hard disk, etc.; and a communication device 809. For example, the storage 808 may store a first database and a second database, wherein the first database stores at least one first sub-program identifier of a first program; the second database stores at least one second sub-program identification of the first program. The communication means 809 may allow the terminal apparatus 800 to perform wireless or wired communication with other apparatuses to exchange data. While fig. 8 illustrates a terminal apparatus 800 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, the processes described above with reference to the flow diagrams may be implemented as computer software programs, according to embodiments of the present disclosure. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program containing program code for executing the apparatus illustrated in the flow charts. In such an embodiment, the computer program may be downloaded and installed from a network through the communication means 809, or installed from the storage means 808, or installed from the ROM 802. The computer program, when executed by the processing apparatus 801, performs the above-described functions defined in the apparatus of the embodiments of the present disclosure.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.
The computer readable medium may be included in the terminal device; or may exist separately without being assembled into the terminal device.
The computer-readable medium carries one or more programs which, when executed by the terminal device, cause the terminal device to: responding to a screen projection request sent by screen projection equipment, and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for sending first control information to the screen projection equipment by display equipment; the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
Computer program code for carrying out operations for the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, apparatuses and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. Here, the name of the unit does not constitute a limitation to the unit itself in some cases, and for example, the instruction unit may be described as "a unit for receiving a first operation instruction".
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
According to one or more embodiments of the present disclosure, there is provided a device control method applied to a display device, including: responding to a screen projection request sent by screen projection equipment, and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for sending first control information to the screen projection equipment by the display equipment; the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
According to one or more embodiments of the present disclosure, the wirelessly connecting with the screen projection device in response to the screen projection request sent by the screen projection device includes: responding to the screen projection request sent by the screen projection equipment, and enabling the display equipment to be used as the auxiliary control equipment to be in wireless connection with the screen projection equipment.
According to one or more embodiments of the present disclosure, the wirelessly connecting with the screen projection device in response to the screen projection request sent by the screen projection device includes: setting the display device as a Bluetooth peripheral device in response to the screen projection request sent by the screen projection device; and sending out a Bluetooth broadcast signal so as to establish Bluetooth connection between the display equipment and the screen projection equipment.
A device control method provided in accordance with one or more embodiments of the present disclosure further includes: acquiring second control information for the display device; generating the first control information according to the second control information; and sending the first control information to the screen projection equipment so that the screen projection equipment executes the operation corresponding to the first control information.
According to one or more embodiments of the present disclosure, the sending the first control information to the screen projection device includes: and sending the first control information to the screen projection equipment in a data transmission mode suitable for the auxiliary control equipment.
According to one or more embodiments of the present disclosure, the acquiring of the second control information for the display device includes: and receiving the second control information sent by the external control equipment.
An apparatus control method provided in accordance with one or more embodiments of the present disclosure further includes: acquiring the display resolution of the screen projection equipment; the generating first control information according to the second control information includes: and generating the first control information according to the second control information and the display resolution of the screen projection equipment.
According to one or more embodiments of the present disclosure, there is provided a device control apparatus applied to a display device, including: the control unit is used for responding to a screen projection request sent by screen projection equipment and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for the display equipment to send first control information to the screen projection equipment; the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information.
According to one or more embodiments of the present disclosure, there is provided a terminal, characterized in that the electronic device includes: at least one memory and at least one processor; wherein the memory is used for storing program codes, and the processor is used for calling the program codes stored by the memory to execute the device control method provided by one or more embodiments of the disclosure.
A non-transitory computer storage medium storing program code for executing an apparatus control method provided according to one or more embodiments of the present disclosure. The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other combinations of features described above or equivalents thereof without departing from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or logical acts of devices, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (9)
1. A device control method applied to a display device, comprising:
responding to a screen projection request sent by screen projection equipment, and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for sending first control information to the screen projection equipment by the display equipment;
the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information;
the screen projection request sent by the screen projection equipment is responded, and the wireless connection is carried out with the screen projection equipment, and the method comprises the following steps: responding to the screen projection request sent by the screen projection equipment, taking the display equipment as the auxiliary control equipment to be in wireless connection with the screen projection equipment, and responding to the screen projection request sent by the screen projection equipment to obtain a service corresponding to the auxiliary control equipment; and the display equipment declares the service in the wireless connection process with the screen projection equipment so that the screen projection equipment acquires the function information of the display equipment as the auxiliary control equipment.
2. The device control method according to claim 1, wherein the wirelessly connecting with the screen projection device in response to the screen projection request sent by the screen projection device comprises:
setting the display device as a Bluetooth peripheral device in response to the screen projection request sent by the screen projection device;
and sending out a Bluetooth broadcast signal so as to establish Bluetooth connection between the display equipment and the screen projection equipment.
3. The device control method according to claim 1, further comprising:
acquiring second control information for the display device;
generating the first control information according to the second control information;
and sending the first control information to the screen projection equipment so as to enable the screen projection equipment to execute the operation corresponding to the first control information.
4. The device control method of claim 3, wherein the sending the first control information to the screen-casting device comprises:
and sending the first control information to the screen projection equipment in a data transmission mode suitable for the auxiliary control equipment.
5. The device control method according to claim 3, wherein the acquiring of the second control information for the display device includes:
and receiving the second control information sent by the external control equipment.
6. The device control method according to claim 3, further comprising:
acquiring the display resolution of the screen projection equipment;
the generating first control information according to the second control information includes: and generating the first control information according to the second control information and the display resolution of the screen projection equipment.
7. An apparatus control device applied to a display apparatus, comprising:
the control unit is used for responding to a screen projection request sent by screen projection equipment and performing wireless connection with the screen projection equipment, wherein the wireless connection is used for the display equipment to send first control information to the screen projection equipment;
the display equipment is used for displaying a display interface projected by the screen projection equipment; the first control information is control information applicable to auxiliary control equipment supported by the screen projection equipment and is used for enabling the screen projection equipment to execute operation corresponding to the first control information;
the control unit is used for responding to the screen projection request sent by the screen projection equipment, and enabling the display equipment to be used as the auxiliary control equipment to be in wireless connection with the screen projection equipment;
the control unit includes:
the service acquisition subunit is configured to acquire a service corresponding to the auxiliary control device in response to the screen projection request sent by the screen projection device;
and the service declaration subunit is used for declaring the service in the wireless connection process between the display device and the screen projection device so that the screen projection device can acquire the function information of the display device as the auxiliary control device.
8. A terminal, characterized in that the terminal comprises:
at least one memory and at least one processor;
wherein the memory is configured to store program code and the processor is configured to invoke the program code stored by the memory to perform the method of any of claims 1 to 6.
9. A non-transitory computer storage medium storing program code executable by a computer device to cause the computer device to perform the method of any one of claims 1 to 6.
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| CN113986167A (en) * | 2021-10-12 | 2022-01-28 | 深圳Tcl新技术有限公司 | Screen projection control method and device, storage medium and display equipment |
| CN114579034A (en) * | 2022-03-02 | 2022-06-03 | 北京字节跳动网络技术有限公司 | Information interaction method and device, display equipment and storage medium |
| CN116156234A (en) * | 2022-12-19 | 2023-05-23 | 深圳创维－Rgb电子有限公司 | Reverse control method and device based on wireless screen throwing and wireless screen throwing system |
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Address after: 100041 B-0035, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: Tiktok vision (Beijing) Co.,Ltd. Address before: 100041 B-0035, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: BEIJING BYTEDANCE NETWORK TECHNOLOGY Co.,Ltd. Address after: 100041 B-0035, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: Douyin Vision Co.,Ltd. Address before: 100041 B-0035, 2 floor, 3 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: Tiktok vision (Beijing) Co.,Ltd. |