CN114679616A - Method for controlling display device and related device - Google Patents
Method for controlling display device and related device Download PDFInfo
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- CN114679616A CN114679616A CN202210316665.8A CN202210316665A CN114679616A CN 114679616 A CN114679616 A CN 114679616A CN 202210316665 A CN202210316665 A CN 202210316665A CN 114679616 A CN114679616 A CN 114679616A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- H—ELECTRICITY
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
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- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
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- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
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Abstract
The present disclosure provides a method of controlling a display device and a related device, the method including: providing a first control interface, wherein the first control interface comprises a trigger object used for generating a control instruction; receiving a trigger instruction of a trigger object of the first control interface; and generating a corresponding control instruction based on the trigger instruction, and sending the control instruction to the display equipment.
Description
Technical Field
The present disclosure relates to the field of data processing technologies, and in particular, to a method for controlling a display device and a related device.
Background
The large-size intelligent terminal product is used in scenes such as exhibition halls, meeting rooms and the like and needs to be controlled by a remote controller. However, the remote controller in public places is easy to lose, and after the remote controller is lost, a mode for replacing the remote controller is difficult to find.
Disclosure of Invention
The embodiment of the disclosure provides a method for controlling a display device and a related device.
In a first aspect of the present disclosure, a method for controlling a display device is provided, which is applied to an intelligent device, and includes:
providing a first control interface, wherein the first control interface comprises a trigger object used for generating a control instruction;
receiving a trigger instruction of a trigger object of the first control interface; and
and generating a corresponding control instruction based on the trigger instruction, and sending the control instruction to the display equipment.
In a second aspect of the present disclosure, a smart device is provided, comprising one or more processors, a memory; and one or more programs, wherein the one or more programs are stored in the memory and executed by the one or more processors, the programs comprising instructions for performing the method of the first aspect.
In a third aspect of the present disclosure, there is provided a system for controlling a display device, comprising:
the smart device of the second aspect; and
a display device configured to: and receiving a control instruction sent by the intelligent equipment and executing corresponding operation according to the control instruction.
In a fourth aspect of the disclosure, a non-transitory computer-readable storage medium containing a computer program is provided, which, when executed by one or more processors, causes the processors to perform the method of the first aspect.
In a fifth aspect of the present disclosure, there is provided a computer program product comprising computer program instructions which, when run on a computer, cause the computer to perform the method of the first aspect.
The method for controlling the display device and the related device provided by the disclosure enable a user to control the display device by using the intelligent device without depending on a remote controller by providing the control interface including the trigger object in the intelligent device.
Drawings
In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 shows a schematic diagram of an exemplary system.
Fig. 2A illustrates a schematic diagram of an exemplary system provided by an embodiment of the present disclosure.
Fig. 2B illustrates a schematic diagram of an exemplary interface in accordance with an embodiment of the present disclosure.
Fig. 2C shows a schematic diagram of an exemplary interface according to an embodiment of the present disclosure.
Fig. 3A illustrates a schematic diagram of an exemplary interface according to an embodiment of the present disclosure.
Fig. 3B illustrates a schematic diagram of an exemplary interface in accordance with an embodiment of the present disclosure.
Fig. 3C shows a schematic diagram of another exemplary interface according to an embodiment of the present disclosure.
Fig. 3D illustrates a schematic diagram of an exemplary interface according to an embodiment of the present disclosure.
Fig. 3E illustrates a schematic diagram of an exemplary interface in accordance with an embodiment of the present disclosure.
Fig. 3F illustrates a schematic diagram of another exemplary interface according to an embodiment of the present disclosure.
Fig. 3G illustrates a schematic diagram of an exemplary interface in accordance with an embodiment of the present disclosure.
Fig. 4 shows a flow diagram of an exemplary method provided by an embodiment of the present disclosure.
Fig. 5 shows a hardware structure diagram of an exemplary electronic device provided by an embodiment of the present disclosure.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have a general meaning as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in the embodiments of the disclosure is not intended to indicate any order, quantity, or importance, but rather to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 shows a schematic diagram of an exemplary system 100.
As shown in fig. 1, the system 100 includes a remote controller 102 and a display device 104, and the display device 104 can receive a control command sent by the remote controller 102 and perform a corresponding operation based on the control command.
Typically, remote control 102 is a companion device to display device 104, such as a device that is attached when display device 104 is sold.
It can be seen that when the user loses the remote controller 102, it is difficult to remotely control the display device 104, which makes the display device 104 inconvenient to use.
One possible solution is to implement the remote control function by installing a universal remote control in the handset. However, the keys of the universal remote controller are not necessarily suitable for large-sized display products.
In some scenarios, a user may need to enter text in display device 104 using remote control 102. However, since the keys of the remote controller 102 do not have the function of a keyboard, the procedure of inputting characters is complicated and inefficient.
In other scenarios, some applications (e.g., WPS, browser, etc.) of the display device 104 do not support remote control operation, and it is usually necessary to specially customize and develop the application with the focused version or access the mouse to the display device 104 for control, which results in inconvenience in use.
In addition, in a meeting room scene, a user is generally unfamiliar with the display device 104, and even if the mobile phone is used for controlling the display device 104, the device pairing and using steps need to be simplified, so that the mobile phone can control the display device 104 more conveniently, and the method has practical use value.
In view of this, an embodiment of the present disclosure provides a method for controlling a display device, which is applied to an intelligent device, and includes: providing a first control interface, wherein the first control interface comprises a trigger object used for generating a control instruction; receiving a trigger instruction of a trigger object of the first control interface; and generating a corresponding control instruction based on the trigger instruction, and sending the control instruction to the display equipment. In this way, by providing a control interface including a trigger object in the smart device, a user can control the display device using the smart device without relying on a remote controller.
Fig. 2A illustrates a schematic diagram of an exemplary system 200 provided by an embodiment of the present disclosure.
As depicted in fig. 2A, the system 200 may include a smart device 300 and a display device 202. The display device 202 may be equipped with a remote control, such as the remote control 102 of FIG. 1. The smart device 300 may be used to control the display device 202 (e.g., remotely control the display device 202), and is not limited to being able to control the display device 202 using only a remote control. The display device 202 can receive the control command sent by the smart device 300 and execute the corresponding operation according to the control command. The smart device 300 may be any smart device, such as a cell phone, a tablet computer, etc. In some embodiments, the display device 202 may be a large-sized display product, for example, 65 inch, 75 inch, 85 inch, 95 inch, 120 inch, etc. sized display products.
In some embodiments, the smart device 300 may be preloaded with an application program for controlling the display device 202, or an operating system of the smart device 300 carries the program for controlling the display device 202, or a user may download and install an application program (APP) for controlling the display device 202 to control the display device 202 when the remote controller is lost or not found. Accordingly, the display device 202 may be preloaded with an application program for responding to the control instruction of the smart device 300, or an operating system of the display device 202 may carry a program for responding to the control instruction of the smart device 300.
In some embodiments, when the display device 202 continuously receives a control instruction triggered by a key installed on the display device 202 for a period of time (e.g., 5 minutes, 10 minutes, 30 minutes, etc.), it may be considered that the user may lose or not find the remote controller, and thus a prompt to install an APP for controlling the display device 202 may be output.
Fig. 2B illustrates a schematic diagram of an exemplary interface 204, in accordance with an embodiment of the present disclosure.
As shown in fig. 2B, when the display device 202 continuously receives a control instruction triggered by a key installed on the display device 202 for a period of time, the display device 202 may output a prompt for installing an APP for controlling the display device 202 through its display screen, for example, as shown in fig. 2B, a prompt message 2042 is displayed in the display interface 204 of the display screen.
The user may further input a confirmation instruction (e.g., selecting a "yes" button via a key installed on the display device 202), so that the display device 202 may output the corresponding APP download information.
Fig. 2C shows a schematic diagram of an exemplary interface 204, in accordance with an embodiment of the present disclosure.
As shown in fig. 2C, the display device 202 may display the download information 2044 in the interface 204. The download information may be a download link, and the user may present a download channel in the smart device 300 by inputting the link in the browser of the smart device 300, so as to download the APP. In some embodiments, to facilitate user usage, a two-dimensional code may be provided, and the user directly jumps to the download page and downloads the APP by scanning the two-dimensional code.
After the smart device 300 downloads the APP, the APP may be utilized to control the display device 202.
In some embodiments, the smart device 300 may first establish a wireless communication connection with the display device 202, so as to send a control command to the display device 202 in a wireless communication manner, thereby remotely controlling the display device 202.
In some embodiments, the smart device 300 may establish a connection with the display device 202 through Near Field Communication (NFC), so that the number of use steps may be reduced, and the operation is convenient. The NFC tag may be disposed at a corresponding position of the NFC module of the display device 202, so as to remind the user that the smart device 300 may be close to the NFC tag to establish a connection with the display device 202. In some embodiments, after establishing the NFC connection, the smart device 300 may also complete an SSP protocol with the display device 202 to complete a bluetooth connection with the display device 202.
Then, the smart device 300 may receive, based on the connection, a wireless local area network name and a password transmitted by the display device 202, where the wireless local area network corresponding to the wireless local area network name may be a wireless local area network (Wi-Fi) to which the display device 202 is currently connected. The smart device 300 may display the wlan name and the password on an interface of a display screen thereof, and then the user may find the corresponding wlan name in a wlan function interface of the smart device 300 and input the corresponding password, so that the smart device 300 may establish a connection with the wlan according to the wlan name and the password. In this way, the smart device 300 and the display device 202 are connected to the same wireless lan, and the smart device 300 may establish a wireless communication connection with the display device 202 through the wireless lan. Thus, the smart device 300 establishes a wireless communication connection with the display device 202 via both the wireless lan and the bluetooth.
In some embodiments, when data (e.g., control commands) needs to be transmitted to the other party, the display device 202 and the smart device 300 may determine the signal strength of bluetooth and Wi-Fi first, and then transmit the data based on the communication mode with the higher signal strength of bluetooth and Wi-Fi.
After the display device 202 and the smart device 300 establish a communication connection, the smart device 300 may first provide a verification interface for verifying the identity of the user or determining the rights of the user.
Fig. 3A illustrates a schematic diagram of an exemplary interface 302, in accordance with an embodiment of the present disclosure.
As shown in fig. 3A, the interface 302 may be an interface for verifying the identity of a user, and in some embodiments, the interface 302 may provide an input field 3022 for the user to input rights information.
In some embodiments, the privilege information may be a password or user ID, such that the user privilege may be identified by quickly verifying the user's identity using the password or ID.
The password may further include three types, i.e., no password, device password, and conference password. Whether a password is required may be entered into the display device 202 by an administrator in advance. In the absence of the password, the smart device 300 may directly enter the user interface without providing the verification interface 302. The device password is a password of the display device 202, is bound to the display device 202, and can be entered by an administrator in advance. The conference password is a conference password of a current conference that needs to use the display device 202, and a conference time period and a password, which are valid during the conference time period, may be entered in the display device 202 by an administrator.
The ID may further include a employee job number of the user, a conference account number of the user participating in the conference, a personal mobile phone number of the user, and the like, and may be entered into the system 200 in advance by an administrator, for example, stored in a server (not shown in fig. 2A) of the system 200. Also, the administrator can also assign rights to each ID accordingly and maintain the corresponding rights in the server.
Then, the smart device 300 may determine the authority of the user according to the authority information input by the user. For example, the authority information is transmitted to the display device 202, the display device 202 authenticates the user and determines the authority based on the authority information, and then the result is fed back to the smart device 300.
In some embodiments, the user's rights may be high, medium, or low.
If the permission information input by the user is the device password, the display device 202 may determine that the permission of the user is a high permission; if the permission information entered by the user is a conference password, the display device 202 may determine that the user's permission has a high permission for the conference time period.
In some embodiments, if the permission information input by the user is an ID, the display device 202 may send the ID to a server of the system 200, and the server may determine the corresponding permission according to the ID and feed the result back to the display device 202.
FIG. 3B illustrates a schematic diagram of an exemplary interface 304, in accordance with embodiments of the present disclosure.
As shown in fig. 3B, the smart device 300, after verifying the user's identity and identifying the rights, may provide a control interface 304 corresponding to the user's rights. The control interface 304 may further include mode buttons 3042-3046 for selecting a control mode.
In some embodiments, the light and dark states of the mode keys displayed in the interface 304 of the smart device 300 for users of different privileges are different. For example, a low-authority user can only use the remote controller mode but not use other modes, a medium-authority user can use the remote controller mode and the keyboard mode but cannot use the mouse mode, a high-authority user can use all modes, and correspondingly, a mode key corresponding to the unusable mode can be in an off state, so that the user is reminded that the mode cannot be used due to the authority of the user. Fig. 3C shows a schematic diagram of another exemplary interface 304, in accordance with an embodiment of the present disclosure. As shown in fig. 3C, the mode key 3046 corresponding to the mouse mode is in an off state, which indicates that the user cannot use the mode currently, and even if the user selects the mode key in the off state, the smart device 300 may not further provide a function interface in the corresponding mode.
The user may select a corresponding mode key in the interface 304, and the smart device 300 may provide a control interface in the corresponding mode based on the user's selection, which may include a trigger object for generating a control instruction. The user may send a trigger instruction of the trigger object to the smart device 300 by clicking the corresponding trigger object, the smart device 300 receives the trigger instruction of the trigger object of the first control interface and may generate a corresponding control instruction based on the trigger instruction, and then sends the control instruction to the display device 202, and the display device 202 may receive the control instruction sent by the smart device 300 and execute a corresponding operation according to the control instruction.
In some embodiments, as shown in fig. 3B, the mode key includes a first key 3042 for triggering a remote controller mode, and if the smart device 300 receives a triggering instruction of the first key 3042, the smart device may further provide a first control interface in the remote controller mode corresponding to the user's permission.
Fig. 3D illustrates a schematic diagram of an exemplary interface 306, in accordance with embodiments of the present disclosure.
As shown in fig. 3D, the control interface 306 in the remote controller mode may include a plurality of function keys, and each of the function keys may be a trigger object in the interface 306.
In some embodiments, the light and dark states of function keys in control interface 306 in smart device 300 for users of different privileges may be different.
For example, in the interface 306 in the remote controller mode of the low-authorized user, only the direction key is in the on state, the other function keys are in the off state (similar to the state of the key 3046 in fig. 3C), and the corresponding function is in the unavailable state.
For example, in the interface 306 in the remote controller mode of the medium-authorized user, the power key is turned off (meaning that the user cannot turn on or off the device), and all the other function keys are turned on.
For another example, in the interface 306 in the remote controller mode of the high-authority user, all the function keys are in the lighting state, and the user can use all the key functions.
In the exhibition hall scenario, as an optional embodiment, the low-authority user can only use the direction key (up, down, left and right), the medium-authority user can only use the direction key, the confirmation key, the return key and the volume key, and the high-authority user can use all the function keys, so that the display content of the exhibition hall is prevented from being disordered (the content to be displayed is not displayed because of random power-off, and the content not to be displayed is displayed because of random power-on) because the low-authority user and the medium-authority user can start and shut down the display device 202 at will.
In some embodiments, if the smart device 300 receives a trigger instruction for the function key in the off state, an override permission prompt message may be output (for example, a word "out of permission range" is displayed on a display screen), so as to prompt the user that the function is out of the permission range, and after the user sees the prompt, the user may confirm whether the own permission is abnormally limited or may re-input permission information with high permission to obtain more functions according to the prompt, and so on.
As shown in FIG. 3D, assuming the user has high permissions, various function keys in control interface 306 in remote control mode are available. If the user selects a function key in the smart device 300 to generate a corresponding trigger instruction, the smart device 300 may generate a corresponding control instruction according to the trigger instruction (for example, the user selects a confirmation key (an OK key in fig. 3D), and the smart device 300 correspondingly generates a confirmation instruction) and send the control instruction to the display device 202, and the display device 202 responds to the control instruction and performs a corresponding operation (for example, confirms and selects an object currently selected in an interface of the display device 202). In some embodiments, the user may press any function key for a long time to generate a corresponding trigger instruction, the trigger instruction may simulate the effect of pressing a certain key for a long time, and the smart device 300 may generate a control instruction with the effect of pressing for a long time to transmit to the display device 202.
The user may also exit the remote control mode. In some embodiments, as shown in FIG. 3D, the user may click on an exit button and then return to the interface of FIG. 3B. In some embodiments, the user may close the control program (APP) and exit the APP completely, at which point the interface of the display device 202 is unchanged, the NFC/bluetooth/network connection is disconnected between the display device 202 and the smart device 300, and the smart device 300 exits the interface 306.
In the above embodiment, the communication between the smart device 300 and the display device 202 may be implemented by selecting one of bluetooth and a stronger signal in a wireless lan, thereby ensuring stability and efficiency of signal transmission.
In some embodiments, as shown in fig. 3B, the mode keys include a second key 3044 for triggering the keyboard mode, and if the smart device 300 receives a triggering instruction of the second key 3044 and the user has the right to use the keyboard mode, the smart device 300 may further provide a first control interface in the keyboard mode.
Fig. 3E illustrates a schematic diagram of an exemplary interface 306, in accordance with an embodiment of the present disclosure.
As shown in fig. 3E, the control interface 306 in the keyboard mode may include a keyboard interface including a plurality of keys for generating corresponding key values, and the keys may be trigger objects in the interface 306. At this time, a keyboard interface (similar to the keyboard interface of fig. 3E) may also be displayed in the interface of the display device 202, so as to be consistent with the interface 306 of the smart device 300, thereby facilitating the user to perform input. In some embodiments, if no keyboard interface is displayed in the interface of the display device 202, the display device 202 may feed back a prompt to the smart device 300 that the keyboard is unavailable. At this moment, the user can call maintenance personnel to overhaul the equipment in time based on the prompt message.
The smart device 300 may receive a trigger instruction (e.g., a corresponding touch signal is generated at a corresponding position of a touch screen of the smart device 300) for a target key (e.g., an "m" key in a keyboard interface is selected by a user) of the plurality of keys, and then send a key value corresponding to the target key to the display device 202. Accordingly, the input content (e.g., "m") corresponding to the key value of the target key may be synchronously displayed in the interface of the display device 202.
In some embodiments, the smart device 300 may also display the input content (e.g., "m") corresponding to the target key in the interface 306. In some embodiments, as shown in FIG. 3E, the input content may be displayed in an input field 3062 of interface 306. Meanwhile, the input content can be copied and pasted for convenient input.
In some embodiments, the keyboard interface may be in a variety of styles, such as Chinese, Chinese character 1, Chinese character 2, lowercase English, uppercase English, English character 1, English character 2, and so forth. When different keyboard interfaces are switched, the interfaces of the intelligent device 300 and the display device 202 are switched synchronously.
In some embodiments, the trigger object includes an input field for receiving input content and an input method interface. Fig. 3F illustrates a schematic diagram of another exemplary interface 306, according to an embodiment of the present disclosure. As shown in fig. 3F, when the smart device 300 enters the keyboard mode, the interface 306 may include an input field 3062, and the input method interface 3064 may be an interface of an input method carried by the smart device 300, and the input method interface is displayed according to the input method software installed in the smart device 300 itself. In some embodiments, the input method interface 3064 may be a default input method interface or an input method interface with the highest usage frequency in the smart device 300, so as to better conform to the usage habit of the user, and further facilitate the user.
In this embodiment, since the input method interface of the smart device 300 is displayed in the smart device 300 instead of the general keyboard interface, the input field may be correspondingly displayed in the display device 202 without displaying the keyboard interface. In some embodiments, the smart device 300 may send the input (the text the user has entered) to the display device 202 if it receives a trigger instruction to send the input to the display device (e.g., the user enters some text and then clicks the send button of fig. 3F). The display device 202 may then display the input content in the input fields of its interface accordingly.
In some embodiments, the display device 202 does not display the content entered by the user in the smart device 300 immediately after receiving the content, but may first determine whether the content entered by the user in the smart device 300 belongs to confidential information (e.g., whether it is a password). If the input content is classified as confidential information, the display device 202 may filter the input content, e.g., not display the content or perform confidential processing on the content (e.g., replace it with an "+").
The user may also exit the keyboard mode. In some embodiments, as shown in FIG. 3F, the user may click on the exit button and then return to the interface of FIG. 3B. In some embodiments, the user may close the control program (APP) and exit the APP completely, at which point the interface of the display device 202 is unchanged, the NFC/bluetooth/network connection is disconnected between the display device 202 and the smart device 300, and the smart device 300 exits the interface 306.
In the above embodiment, the communication between the smart device 300 and the display device 202 may be implemented by selecting one of bluetooth and a stronger signal in the wireless lan, thereby ensuring stability and efficiency of signal transmission.
In some embodiments, as shown in fig. 3B, the mode key may further include a third key 3046 for triggering a mouse mode, and if the smart device 300 receives a triggering instruction for the third key 3046 and the user has an authority to use the mouse mode, the smart device 300 may further provide the first control interface in the mouse mode.
Fig. 3G illustrates a schematic diagram of an exemplary interface 306, in accordance with an embodiment of the present disclosure.
As shown in fig. 3G, a trigger object in the control interface 306 in the mouse mode may include a cursor 3066, and accordingly, a cursor may also be included in the interface of the display device 202, and the position of the cursor 3066 corresponds to the position of the cursor in the display device 202. In the initial state, the cursor 3066 may be in the middle of the interface 306.
In some embodiments, the smart device 300 may receive a trigger instruction to move the cursor 3066 (e.g., a touch instruction generated by a user's finger moving on a touch screen of the smart device 300), and the smart device 300 may further determine the position of the cursor 3066 in the interface 306 based on the trigger instruction (e.g., calculate a target position to which the cursor 3066 is moved based on the direction and distance the user's finger is moving in combination with the initial position of the cursor 3066), then generate a corresponding control instruction (e.g., the coordinates of the path of movement of the cursor 3066 and its target position), and send the control instruction to the display device 202. The display device 202 can determine a moving path and a target position of a cursor in an interface of the display device 202 according to the control instruction.
For example, the screen length a and width b of the display device 202 and the screen length c and width d of the smart device 300, assuming the coordinates of the cursor in the display device 202 are (x, y), the coordinates of the cursor 3066 in the interface 306 are: (x1, y1) ═ x × c/a, y × d/b. Thus, according to the calculation formula, after the display device 202 receives the control instruction, the movement path and the target position of the cursor in the interface of the display device 202 can be determined, and the cursor can be displayed according to the movement path and the target position.
As shown in fig. 3G, the interface 306 may further include a "confirm" key and a "return" key, which are respectively used for simulating left and right keys of a mouse, and after clicking a corresponding key, the user sends a corresponding control instruction to the display device 202, and the display device 202 executes the instruction.
The user may also exit the mouse mode. In some embodiments, as shown in FIG. 3G, the user may click on the exit button and then return to the interface of FIG. 3B. In some embodiments, the user may close the control program (APP) and exit the APP completely, at which point the interface of the display device 202 is unchanged, the NFC/bluetooth/network connection is disconnected between the display device 202 and the smart device 300, and the smart device 300 exits the interface 306.
In the above embodiment, the communication between the smart device 300 and the display device 202 may be implemented by selecting one of bluetooth and a stronger signal in the wireless lan, thereby ensuring stability and efficiency of signal transmission.
As can be seen from the above embodiments, in the system 200 provided by the embodiment of the present disclosure, the intelligent device 300 can be quickly matched with the display device 202, so that the operation steps are simplified, and the use is convenient; the intelligent device 300 can be used for replacing a remote controller to control the display device 202 to complete remote controller operation, so that the problem that the display device 202 cannot be controlled when the remote controller is lost is solved; characters can be input on the display device 202 by using the intelligent device 300, an input mode of a traditional remote controller is replaced, and the problems of complicated input and complex focus movement are solved; the intelligent device 300 can be used for replacing a mouse to control the display device 202, the operation which cannot be realized by the remote controller is completed, and the problem that part of functions cannot be controlled by the remote controller under the condition of no focus is solved.
The embodiment of the disclosure also provides a method for controlling the display device. Fig. 4 illustrates a flow diagram of an exemplary method 400 provided by an embodiment of the present disclosure. The method 400 may be applied to the smart device 300 of fig. 2A, as shown in fig. 4, the method 400 may further include the following steps.
At step 402, a first control interface (e.g., interface 306 of fig. 3D-3G) is provided that includes a trigger object for generating a control instruction.
In step 404, a trigger instruction for a trigger object of the first control interface is received.
At step 406, a corresponding control instruction is generated based on the trigger instruction and sent to the display device (e.g., display device 202 of fig. 2A).
In this way, by providing a control interface including a trigger object in the smart device, a user can control the display device using the smart device without relying on a remote controller.
In some embodiments, prior to providing the first control interface, further comprising: providing a verification interface (e.g., interface 302 of FIG. 3A); receiving authority information input by a user; determining the authority of the user according to the authority information; and providing a second control interface (e.g., interface 304 of fig. 3B) corresponding to the user's privileges, the second control interface including a mode key for selecting a control mode. Therefore, corresponding control interfaces are provided according to different user authorities, and available modes in the control interfaces with different authorities are different, so that the user is limited based on the authority, and the problem caused by the fact that the non-authorized user uses the function of exceeding the authority is prevented.
In some embodiments, the mode key includes a first key (e.g., key 3042 of fig. 3B) for triggering a remote controller mode, and the providing a first control interface includes: receiving a trigger instruction of the first key; and providing a first control interface in a remote control mode (e.g., interface 306 of fig. 3D) corresponding to the user's permissions.
In some embodiments, the trigger object includes a function key in an illuminated state and a function key in an extinguished state, the function key in the extinguished state corresponding to a function other than the authority of the user; the method further comprises the following steps: and outputting the exceeding authority prompt information in response to receiving a trigger instruction of the function key in the extinguished state so as to remind the user that the authority of the user is limited.
In some embodiments, the mode key includes a second key (e.g., key 3044 of fig. 3B) for triggering a keyboard mode, and the providing a first control interface includes: receiving a triggering instruction of the second key; and providing a first control interface (e.g., interface 306 of fig. 3E or 3F) in keyboard mode.
In some embodiments, the trigger object comprises a keyboard interface comprising a plurality of keys for generating corresponding key values; the receiving a trigger instruction for a trigger object of the first control interface comprises: receiving a trigger instruction of a target key in the plurality of keys; the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: sending a key value corresponding to the target key to the display device; the method further comprises the following steps: and displaying the input content corresponding to the target key in the first control interface.
In some embodiments, the trigger object includes an input field (e.g., input field 3062 of FIG. 3F) for receiving input content and an input method interface (e.g., input method interface 3064 of FIG. 3F); the receiving a trigger instruction for a trigger object of the first control interface comprises: receiving a trigger instruction for sending input content to a display device; the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: transmitting the input content to the display device.
In some embodiments, the mode key includes a third key (e.g., key 3046 of fig. 3B) for triggering a mouse mode, and the providing a first control interface includes: receiving a triggering instruction of the third key; and providing a first control interface (e.g., interface 306 of fig. 3G) in a mouse mode, a trigger object in the first control interface including a cursor (e.g., cursor 3066 of fig. 3G), a position of the cursor corresponding to a position of the cursor in the display device.
In some embodiments, the receiving a trigger instruction for a trigger object of the first control interface comprises: receiving a trigger instruction for moving a cursor in the first control interface; the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: and determining the position of the cursor in the first control interface according to the trigger instruction, generating a corresponding control instruction, and sending the control instruction to the display equipment.
In some embodiments, the method 400 further comprises: establishing a wireless communication connection with the display device.
In some embodiments, establishing a wireless communication connection with the display device comprises: establishing connection with the display equipment through near field communication and receiving a wireless local area network name and a password transmitted by the display equipment, wherein the wireless local area network corresponding to the wireless local area network name is the wireless local area network connected with the display equipment; and establishing connection with a wireless local area network according to the wireless local area network name and the password, and further establishing wireless communication connection with the display equipment through the wireless local area network.
It should be noted that the method of the embodiments of the present disclosure may be executed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene and completed by the mutual cooperation of a plurality of devices. In such a distributed scenario, one of the devices may only perform one or more steps of the method of the embodiments of the present disclosure, and the devices may interact with each other to complete the method.
It should be noted that the above describes some embodiments of the disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
Fig. 5 shows a more specific hardware structure diagram of the electronic device 500 provided in this embodiment. The device 500 may be used to implement the smart device 300 of fig. 2A, and in some embodiments, the device 500 may also be used to implement the display device 202 of fig. 2A. As illustrated in fig. 5, the apparatus 500 may include: a processor 502, a memory 504, an input/output interface 506, a communication interface 508, and a bus 510. Wherein the processor 502, memory 504, input/output interface 506, and communication interface 508 are communicatively coupled to each other within the device via bus 510.
The processor 502 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present specification.
The Memory 504 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 504 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 504 and called to be executed by the processor 502.
The input/output interface 506 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 508 is used for connecting a communication module (not shown in the figure) to realize communication interaction between the device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
It should be noted that although the above-described device only shows the processor 502, the memory 504, the input/output interface 506, the communication interface 508, and the bus 510, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
The electronic device of the above embodiment is used to implement the method 400 corresponding to any one of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
Based on the same inventive concept, corresponding to any of the above-described embodiment methods, the present disclosure also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the method 400 as described in any of the above embodiments.
Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the method 400 according to any embodiment, and have the beneficial effects of the corresponding method embodiment, which are not described herein again.
The present disclosure also provides a computer program product comprising a computer program, corresponding to any of the embodiment methods 400 described above, based on the same inventive concept. In some embodiments, the computer program is executable by one or more processors to cause the processors to perform the method 400. Corresponding to the execution subject corresponding to each step in the embodiments of the method 400, the processor executing the corresponding step may be the corresponding execution subject.
The computer program product of the above embodiment is used to enable a processor to execute the method 400 according to any of the above embodiments, and has the advantages of the corresponding method embodiments, which are not described herein again.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the present disclosure, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures for simplicity of illustration and discussion, and so as not to obscure the embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring embodiments of the present disclosure, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the present disclosure are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that the embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations thereof will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The disclosed embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made within the spirit and principles of the embodiments of the disclosure are intended to be included within the scope of the disclosure.
Claims (17)
1. A method for controlling a display device is applied to an intelligent device and comprises the following steps:
providing a first control interface, wherein the first control interface comprises a trigger object used for generating a control instruction;
receiving a trigger instruction of a trigger object of the first control interface; and
and generating a corresponding control instruction based on the trigger instruction, and sending the control instruction to the display equipment.
2. The method of claim 1, wherein prior to providing the first control interface, further comprising:
providing a verification interface;
receiving authority information input by a user;
determining the authority of the user according to the authority information; and
and providing a second control interface corresponding to the user authority, wherein the second control interface comprises a mode key for selecting a control mode.
3. The method of claim 2, wherein the mode key comprises a first key for triggering a remote control mode, the providing a first control interface comprising:
receiving a trigger instruction of the first key; and
and providing a first control interface in a remote controller mode corresponding to the user authority.
4. The method of claim 3, wherein the trigger object includes a function key in an illuminated state and a function key in an extinguished state, the function key in the extinguished state corresponding to a function other than the authority of the user; the method further comprises the following steps:
and outputting the exceeding authority prompting information in response to receiving a triggering instruction of the function key in the extinguished state.
5. The method of claim 2, wherein the mode key comprises a second key for triggering a keyboard mode, the providing a first control interface comprising:
receiving a triggering instruction of the second key; and
a first control interface in keyboard mode is provided.
6. The method of claim 5, wherein the trigger object comprises a keyboard interface including a plurality of keys for generating corresponding key values;
the receiving a trigger instruction of a trigger object of the first control interface comprises: receiving a trigger instruction of a target key in the plurality of keys;
the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: sending the key value corresponding to the target key to the display equipment;
the method further comprises the following steps: and displaying the input content corresponding to the target key in the first control interface.
7. The method of claim 5, wherein the trigger object includes an input field for receiving input content and an input method interface;
the receiving a trigger instruction for a trigger object of the first control interface comprises: receiving a trigger instruction for sending input content to a display device;
the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: transmitting the input content to the display device.
8. The method of claim 2, wherein the mode button comprises a third button for triggering a mouse mode, the providing a first control interface comprising:
receiving a triggering instruction of the third key; and
providing a first control interface in a mouse mode, wherein a trigger object in the first control interface comprises a cursor, and the position of the cursor corresponds to the position of the cursor in the display equipment.
9. The method of claim 8, wherein the receiving a trigger instruction for a trigger object of the first control interface comprises: receiving a trigger instruction for moving a cursor in the first control interface;
the generating a corresponding control instruction based on the trigger instruction and sending the control instruction to the display device comprises: and determining the position of the cursor in the first control interface according to the trigger instruction, generating a corresponding control instruction, and sending the control instruction to the display equipment.
10. The method of claim 1, further comprising:
establishing a wireless communication connection with the display device.
11. The method of claim 10, wherein establishing a wireless communication connection with the display device comprises:
establishing connection with the display equipment through near field communication and receiving a wireless local area network name and a password transmitted by the display equipment, wherein the wireless local area network corresponding to the wireless local area network name is the wireless local area network connected with the display equipment;
and establishing connection with a wireless local area network according to the wireless local area network name and the password, and further establishing wireless communication connection with the display equipment through the wireless local area network.
12. A smart device comprising one or more processors, memory; and one or more programs, wherein the one or more programs are stored in the memory and executed by the one or more processors, the programs comprising instructions for performing the method of any of claims 1-11.
13. A system for controlling a display device, comprising:
the smart device of claim 12; and
a display device configured to: and receiving a control instruction sent by the intelligent equipment and executing corresponding operation according to the control instruction.
14. The system of claim 13, wherein the control instructions include displaying content entered by a user in the smart device, the display device configured to:
receiving content input by the user in the intelligent device;
determining whether the content input by the user in the intelligent device belongs to confidential information; and
in response to determining that the content entered by the user in the smart device belongs to confidential information, filtering the content entered by the user in the smart device.
15. The system of claim 13, wherein the display device is in wireless communication with the smart device via a wireless local area network and bluetooth;
the display device or the smart device configured to: and transmitting data based on the communication mode with higher signal strength in the wireless local area network and the Bluetooth.
16. A non-transitory computer-readable storage medium containing a computer program which, when executed by one or more processors, causes the processors to perform the method of any one of claims 1-11.
17. A computer program product comprising computer program instructions which, when run on a computer, cause the computer to perform the method of any one of claims 1-11.
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