CN111918109B - Television control method, television, remote controller, television system and storage medium - Google Patents
Television control method, television, remote controller, television system and storage medium Download PDFInfo
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- CN111918109B CN111918109B CN202010786249.5A CN202010786249A CN111918109B CN 111918109 B CN111918109 B CN 111918109B CN 202010786249 A CN202010786249 A CN 202010786249A CN 111918109 B CN111918109 B CN 111918109B
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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]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
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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
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
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Abstract
The invention provides a television control method, a television, a remote controller, a television system and a computer readable storage medium, wherein the method comprises the following steps: when a key value signal of a virtual keyboard sent by a remote controller is received, displaying the virtual keyboard, acquiring a target key selected by a user in the virtual keyboard, and when a key value confirming signal sent by the remote controller is received, executing an instruction corresponding to the target key. The television system provided by the invention can enable the remote controller to comprehensively and conveniently control the television by matching with the virtual keyboard, and realize the realization of various remote control functions.
Description
Technical Field
The present invention relates to the field of television control, and in particular, to a television control method, a television, a remote controller, a television system, and a computer readable storage medium.
Background
In the prior art, a television is usually provided with a remote controller, the remote controller is usually provided with more keys, so that the remote controller is larger in size, a small number of keys are additionally arranged on the television, when part of keys of the remote controller are damaged, part of keys or shortcut keys cannot be used, a user can only control the television through a small number of keys on the television, and the television is inconvenient, and meanwhile, certain operations cannot be performed only by virtue of the small number of keys on the television.
Disclosure of Invention
The invention mainly aims to provide a television control method, a television, a remote controller, a television system and a computer readable storage medium, and aims to solve the problem that the remote controller is lost and the television is difficult to control in the prior art.
In order to achieve the above object, the present invention provides a television control method, including the steps of:
when a virtual keyboard key value signal sent by a remote controller is received, displaying a virtual keyboard;
acquiring a target key selected by a user in the virtual keyboard;
and executing the instruction corresponding to the target key when receiving the key value confirming signal sent by the remote controller.
Optionally, after the step of obtaining the target key selected by the user in the virtual keyboard, the method further includes:
and receiving a direction key value signal sent by a remote controller, and updating the target key according to the direction key value signal.
Optionally, when receiving the virtual keyboard key value signal sent by the remote controller, the step of displaying the virtual keyboard includes:
if the television is in a starting state and the duration of the received confirmation key value signal is longer than or equal to the first preset key value duration, the confirmation key value signal is used as a virtual keyboard key value signal, and then the method is executed: and displaying the virtual keyboard when receiving the key value signal of the virtual keyboard sent by the remote controller.
Optionally, the method further comprises:
and receiving a direction key value signal sent by a remote controller, acquiring a display identifier of the television, determining a first instruction corresponding to the direction key value signal according to the duration of the direction key value signal and the display identifier, and executing the first instruction.
Optionally, the step of determining, according to the duration of the direction key value signal and the display identifier, a first instruction corresponding to the direction key value signal, and executing the first instruction includes:
judging whether the display identifier corresponds to a playing state or not;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is longer than or equal to the second preset key value duration, searching a first instruction corresponding to the direction key value signal in a shortcut key value table, and executing the first instruction;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is smaller than a second preset key value duration, searching a second instruction corresponding to the direction key value signal in a basic key value table, and executing the second instruction.
Optionally, before the step of executing the instruction corresponding to the target key, the method further includes:
and if the duration of the received confirmation key value signal is longer than or equal to the third preset key value duration, receiving a third instruction, wherein the third instruction is used for indicating a user-defined key value library corresponding to a television selection target key to select a first instruction to be selected, selecting the first instruction to be selected from the user-defined key value library corresponding to the target key according to the third instruction, and replacing the instruction of the target key with the first instruction to be selected.
Optionally, if the duration of receiving the confirm key value signal is longer than or equal to a third preset key value duration, receiving a third instruction, selecting a first instruction to be selected from a custom key value library corresponding to the target key according to the third instruction, and replacing the instruction of the target key with the first instruction to be selected includes:
if the duration of the received confirmation key value signal is longer than or equal to the third preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a user-defined key value library corresponding to the target key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the user-defined key value library;
receiving a third instruction, selecting a first identifier from the function identifier list according to the third instruction, searching a key value corresponding to the first identifier in a mapping relation table of the function identifier and the instructions to be selected in the user-defined key value library, obtaining the first instruction to be selected, and replacing the key value of the target key with the first instruction to be selected.
Optionally, before the step of executing the instruction corresponding to the target key, the method further includes:
if the target key is a direction key in the virtual keyboard corresponding to the direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to a fourth preset key value duration, receiving a fourth instruction, wherein the fourth instruction is used for indicating the television to select a second instruction to be selected from a custom key value library corresponding to the direction key;
and selecting a second instruction to be selected from a user-defined key value library corresponding to the direction key according to the fourth instruction, and replacing a first instruction corresponding to the direction key value signal corresponding to the direction key of the remote controller in a shortcut key value table with the second instruction to be selected.
Optionally, if the target key is a direction key in the virtual keyboard corresponding to the direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to a fourth preset key value duration, the step of receiving a fourth instruction includes:
if the target key is a direction key in the virtual keyboard corresponding to a direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to the fourth preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a user-defined key value library corresponding to the direction key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the user-defined key value library;
the step of selecting a second to-be-selected instruction from the custom key value library corresponding to the direction key according to the fourth instruction, and replacing the first instruction corresponding to the direction key value signal corresponding to the direction key of the remote controller in the shortcut key value table with the second to-be-selected instruction comprises:
receiving a fourth instruction, selecting a second identifier from the function identifier list according to the fourth instruction, searching a to-be-selected instruction corresponding to the second identifier in a key value mapping relation table in the function identifier and the user-defined key value library to obtain a second to-be-selected instruction, and replacing a first instruction corresponding to a direction key value signal corresponding to a direction key of the remote controller in a shortcut key value table with the second to-be-selected instruction.
In order to achieve the above object, the present invention also provides a television, including:
the display module is used for displaying the virtual keyboard when receiving the key value signal of the virtual keyboard sent by the remote controller;
the acquisition module is used for acquiring target keys selected by a user in the virtual keyboard;
and the execution module is used for executing the instruction corresponding to the target key when receiving the confirmation key value signal sent by the remote controller.
In order to achieve the above object, the present invention further provides a television remote controller, including:
the input module is used for inputting control instructions;
the control module is used for generating a virtual keyboard key value signal and a confirmation key value signal according to the control instruction;
and the signal sending module is used for sending the virtual keyboard key value signal and the key value confirmation signal.
In order to achieve the above object, the present invention also provides a television system including a television host and a remote controller, the television host including a mounting slot for detachably mounting the remote controller, the television host including a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program implementing the steps of the television control method as described above when executed by the processor.
To achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the television control method as described above.
The invention provides a television control method, a television, a remote controller, a television system and a computer readable storage medium, wherein when a virtual keyboard key value signal sent by the remote controller is received, a virtual keyboard is displayed; acquiring a target key selected by a user in the virtual keyboard; and executing the instruction corresponding to the target key when receiving the key value confirming signal sent by the remote controller. The television control method provided by the invention can be matched with the virtual keyboard to comprehensively and conveniently control the television when the key part of the remote controller is damaged.
Drawings
FIG. 1 is a flowchart of a television control method according to a first embodiment of the present invention;
fig. 2 is a detailed flowchart of step S60 of the fourth embodiment of the television control method of the present invention;
FIG. 3 is a detailed flowchart of step S70 of a fifth embodiment of the television control method of the present invention;
fig. 4 is a schematic block diagram of a television host according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a flow chart of a first embodiment of a television control method according to the present invention, the method includes the steps of:
step S10, when a virtual keyboard key value signal sent by a remote controller is received, displaying a virtual keyboard;
the remote controller can be provided with a single key or a plurality of keys, for example, when the remote controller is provided with a single key, the key can be set to be pressed into any preset direction key for a short time and pressed into a confirmation key for a long time. In this embodiment, the remote controller is provided with 5 keys, which correspond to the confirm key and the up-down-left-right direction key respectively. The virtual keyboard key value signal is a signal preset in the system for triggering the display of the virtual keyboard. The virtual keyboard is an area for displaying the keyboard on the display interface, and the virtual keyboard can comprise a common key area, a digital key area, a common shortcut key area, a direction key area and a user-defined area. The common key area is used for displaying common virtual keys, such as a confirmation key, a mute key, a signal source key, a return key, a program switching key, a volume increasing key and the like; the digital key area is used for displaying digital virtual keys, such as 1-9 virtual keys and the like; the general shortcut key area is used for virtual shortcut keys, such as a homepage key, a video website jump key, a program information key, a sleep key and the like; the direction key area is used for displaying virtual keys which are in one-to-one correspondence with the physical direction keys of the remote controller; the user-defined area is used for displaying virtual keys selected by the user, such as titles, browsers, and the like.
Step S20, obtaining a target key selected by a user in the virtual keyboard;
a user can select a key to be selected in the virtual keyboard through a direction key arranged on the remote controller; the user can also select the key to be selected in the virtual keyboard by issuing a voice command. It should be noted that, in this embodiment, when the virtual keyboard is called out, the default target key is the first virtual key of the common key.
And step S30, executing an instruction corresponding to the target key when receiving a key value confirming signal sent by the remote controller.
The preset operation instruction corresponds to each virtual key in the virtual keyboard, so that when a key value confirming signal is received, the preset operation corresponding to the target key is executed, and the full-function control of the television can be realized through limited keys on the remote controller.
Compared with a daily remote controller matched with a television, the remote controller has the advantages of fewer keys and small volume, and on the basis, the convenience of television control and the diversity of control functions are improved by calling out the virtual remote controller on the television display screen for control. In addition, if the invention is a conventional remote controller, the virtual keyboard can be adjusted out under the condition that part of keys are damaged, so that the remote control operation of damaging the keys is realized.
Therefore, the invention can control the television comprehensively and conveniently by displaying the virtual keyboard and matching with the remote controller; because the virtual keyboard and the preset operation corresponding to the target key are arranged, the control of the television can be realized by only setting a small number of keys to send the virtual keyboard key value signal and confirm the key value signal on the remote controller.
Further, in a second embodiment of the television control method according to the present invention set forth based on the first embodiment of the present invention, after the step of step S20, the method includes:
and S40, receiving a direction key value signal sent by the remote controller, and updating the target key according to the direction key value signal.
And updating the target key by receiving a direction key value signal sent by the remote controller, for example, when the virtual keyboard is displayed, the default target key is the first virtual key in the common key area, and if the direction right key value signal sent by the remote controller is received at the moment, updating the target key into the second virtual key in the first row of the common key area. Specifically, one direction key value signal may be set to correspond to one entity button, or a plurality of direction key value signals may be set to correspond to one entity button, by pressing the entity button,
the embodiment updates the target key by receiving the direction key value signal sent by the remote controller, so that the full control of the television can be realized by only a small number of entity keys.
Further, in a third embodiment of the television control method according to the present invention set forth in the first embodiment of the present invention, before the step of step S10, the method includes:
and step S50, if the television is in a starting state and the duration of the received confirmation key value signal is longer than or equal to the first preset key value duration, taking the confirmation key value signal as a virtual keyboard key value signal, and executing step S10.
In this embodiment, considering that the number of keys of the remote controller is set to be small, it is determined that the long confirmation key value signal is used as the virtual keyboard key value signal, and when the duration of the received confirmation key value signal is longer than or equal to the first preset key value duration, the virtual keyboard is displayed.
The long confirmation key value signal is used as the virtual keyboard key value signal to display the virtual keyboard when the long confirmation key value signal is received, so that the use habit of a user is more met.
Further, in a fourth embodiment of the television control method according to the present invention set forth in the first embodiment of the present invention, the method further includes:
step S60, a direction key value signal sent by a remote controller is received, a display identifier of the television is obtained, a first instruction corresponding to the key value signal is determined according to the duration of the direction key value signal and the display identifier, and the first instruction is executed.
Further, referring to fig. 2, the step S60 includes:
step S61, judging whether the display mark corresponds to a playing state or not;
step S62, if the display identifier corresponds to a playing state and the duration of the direction key value signal is longer than or equal to the second preset key value duration, searching a first instruction corresponding to the direction key value signal in a shortcut key value table, and executing the first instruction;
step S63, if the display identifier corresponds to a play state and the duration of the direction key value signal is less than the second preset key value duration, searching a second instruction corresponding to the direction key value signal in the basic key value table, and executing the second instruction.
The display identifier is an identifier for judging the current display state of the television, and comprises a playing state, a homepage state, a virtual keyboard display state and the like. The duration of the direction key value signal refers to the duration between the moment of receiving the direction key value signal and the moment of disappearance of the key value signal, and whether the direction key value signal is a long direction key value signal or a short direction key value signal is determined by distinguishing whether the duration of the direction key value signal is greater than or equal to a second preset key value duration. It should be noted that, the above-mentioned operations finally performed when judging different display interfaces are different, for example, when displaying a virtual keyboard, the operations finally performed by the long-direction key value signal may be to start to rapidly switch the target key in the direction corresponding to the direction key value signal when receiving the direction key value signal to reach the preset long-key value time, and stop switching the target key when the direction key value signal disappears; the operation finally performed by the short direction key value signal may be to switch the target case to the next virtual key in the direction corresponding to the direction key value signal; when the video playing interface does not display the virtual keyboard, the operation finally corresponding to the long-direction key value signal is another shortcut operation set on the key value, for example, the user jumps to the homepage, the operation finally corresponding to the short-direction key value signal is another basic operation set on the key value, for example, the short-direction key value signal is a right key, the corresponding basic operation is a next channel, the short-direction key value signal is an up key, and the corresponding basic operation is volume increasing. Of course, those skilled in the art can set the shortcut key value table and the basic key value table according to their own needs. It should be noted that, the second preset key value duration may be the same as or different from the first preset key value duration, and in this embodiment, the second preset key value duration is the same as the first preset key value duration, and is all 2 seconds.
By dividing the direction key value signal into a long direction key value signal or a short direction key value signal according to the duration, the operation function corresponding to one entity button in the remote controller is expanded, and the user can use the remote controller more conveniently.
Further, in a fifth embodiment of the television control method according to the present invention set forth in the first embodiment of the present invention, before the step S30, the method includes:
step S70, if the duration of receiving the confirm key value signal is longer than or equal to the third preset key value duration, receiving a third instruction, selecting a first instruction to be selected from the custom key value library corresponding to the target key according to the third instruction, and replacing the instruction of the target key with the first instruction to be selected.
Further, referring to fig. 3, the step S70 includes:
step S71, if the duration of the received confirmation key value signal is longer than or equal to the third preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a custom key value library corresponding to the target key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the custom key value library;
step S72, receiving a third instruction, selecting a first identifier from the function identifier list according to the third instruction, searching a first instruction to be selected corresponding to the first identifier in a mapping relation table of the function identifier and the instructions to be selected in the user-defined key value library, obtaining the first instruction to be selected, and replacing the instruction corresponding to the target key with the first instruction to be selected.
The third instruction is a switching instruction sent by a user by pressing a direction key on the remote controller, and the confirmation key value signal is divided into a long confirmation key value signal and a short confirmation key value signal according to the duration of the confirmation key value signal. Under the condition of virtual keyboard display, a user can change the key function of a virtual key by himself, for example, a target key is located in a user-defined area, when a long confirmation key value signal is received, a function identifier list is displayed, a large number of selectable first identifiers are arranged in the function identifier list, the user selects in the function identifier list through a direction key, and when the confirmation key value signal is received, a command to be selected corresponding to the first identifier selected currently in a user-defined key value library is replaced by a command of the target key. It should be noted that, a plurality of custom keys are provided on a user custom area on the virtual keyboard, where the custom keys may be keys with defined functions or blank custom keys with undefined functions, when a target key is a blank custom key, whether the duration of receiving the confirm key value signal is greater than or equal to a third preset key value duration or not, the step of receiving a third instruction is executed, and according to the third instruction, a to-be-selected instruction is selected from a custom key value library corresponding to the target key, and the instruction of the target key is replaced with the to-be-selected instruction. It should be noted that, the third preset key value duration and the second preset key value duration may be the same as or different from the first preset key value duration, and in this embodiment, the third preset key value duration and the second preset key value duration are both the same as or 2 seconds from the first preset key value duration.
When the virtual keyboard is displayed, the virtual keys are redefined through the long confirmation key value signals, so that a user can select the keys displayed on the virtual keyboard according to the needs of the user, and the user can conveniently use the virtual keyboard.
Further, in a sixth embodiment of the television control method according to the present invention set forth in the first embodiment of the present invention, before the step S30, the method further includes:
step S80, if the target key is a direction key in the virtual keyboard corresponding to the direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to a fourth preset key value duration, receiving a fourth instruction;
step S90, selecting a second instruction to be selected from the custom key value library corresponding to the direction key according to the fourth instruction, and replacing a first instruction corresponding to the direction key value signal corresponding to the direction key of the remote controller in the shortcut key value table with the second instruction to be selected.
Further, the step of step S80 includes:
if the target key is a direction key in the virtual keyboard corresponding to a direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to the fourth preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a user-defined key value library corresponding to the direction key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the user-defined key value library;
the step S90 includes:
receiving a fourth instruction, selecting a second identifier from the function identifier list according to the fourth instruction, searching a to-be-selected instruction corresponding to the second identifier in a key value mapping relation table in the function identifier and the user-defined key value library to obtain a second to-be-selected instruction, and replacing a first instruction corresponding to a direction key value signal corresponding to a direction key of the remote controller in a shortcut key value table with the second to-be-selected instruction.
The shortcut operation corresponding to the long-direction key value signal can be changed by pressing the confirmation key in the time of the direction key in the virtual keyboard, namely, when the long-direction confirmation key value signal is received by the direction key area, a direction key custom interface is displayed, the direction key requiring shortcut operation can be selected by the direction key custom interface, when the confirmation key value signal is received after the direction key is selected, a function identification list is displayed, and a required second identification is selected from the function identification list, so that a second to-be-selected instruction corresponding to the second identification in the key value mapping relation list is set as the instruction of the direction key in the virtual keyboard. In this embodiment, when the instruction of the direction key in the virtual keyboard is not set by default and the long direction key value signal is received for the first time, the user is required to set the instruction of the direction key in the virtual keyboard, for example, when the long right key value signal is received and no corresponding shortcut operation exists in the long right key value signal, a function identifier list is displayed, at this time, a second identifier may be selected on the function identifier list through the direction key, after the second identifier corresponding to the long right key value signal is selected, if the home key is returned, and the setting operation is performed through the confirm key, the operation corresponding to the long right key value signal is set to return the home page. It should be noted that, the fourth preset key value duration, the third preset key value duration, and the second preset key value duration may be the same as or different from the first preset key value duration, and in this embodiment, the fourth preset key value duration, the third preset key value duration, and the second preset key value duration are all the same as or 2 seconds.
When the target key is a direction key in the virtual keyboard corresponding to the direction key of the remote controller, redefining the virtual key through a long confirmation key value signal, so that a user can select an instruction of the direction key of the remote controller according to the self requirement, and the use of the user is facilitated.
Further, in a seventh embodiment of the television control method according to the present invention set forth in the first embodiment of the present invention, the method further includes the steps of:
and under the condition of being in an off state or a standby state, executing the start operation when receiving the confirmation key value signal sent by the remote controller.
Because the number of the keys arranged on the remote controller is limited, if a key is independently arranged for realizing a certain control instruction, the control capability of the remote controller is insufficient, so that certain specific control keys are required to be integrated into the existing general keys. Further, since only the power-on operation is performed by the remote controller in the case of the power-off or standby state, it is possible to set the power-on operation to be performed by receiving any key signal in the case of the power-off or standby state.
According to the embodiment, the starting key functions are integrated in the confirmation key, and different working states are distinguished, so that independent physical key setting on the starting key is not needed, and the space of a remote controller is saved.
In order to achieve the above object, the present invention also provides a television, including:
the display module is used for displaying the virtual keyboard when receiving the key value signal of the virtual keyboard sent by the remote controller;
the acquisition module is used for acquiring target keys selected by a user in the virtual keyboard;
and the execution module is used for executing the instruction corresponding to the target key when receiving the confirmation key value signal sent by the remote controller.
The television of the present invention adopts all the technical solutions of all the embodiments, so that the television at least has all the beneficial effects brought by the technical solutions of the embodiments, and the description is omitted herein. The invention can also comprise other modules or each module can also comprise other units for realizing the television control method.
In order to achieve the above object, the present invention further provides a television remote controller, including:
the input module is used for inputting control instructions;
the control module is used for generating a virtual keyboard key value signal and a confirmation key value signal according to the control instruction;
and the signal sending module is used for sending the virtual keyboard key value signal and the key value confirmation signal. The television remote controller is matched with the television to realize the television control method.
In order to achieve the above object, the present invention further provides a television system, referring to fig. 4, in a hardware structure, the television system includes a television host and a remote controller, the television host includes a mounting slot, the mounting slot is used for detachably mounting the remote controller, and the television host may further include a communication module 10, a memory 20, a processor 30, and other components. The remote controller comprises an infrared module, a key module, a power module and a control circuit module. In the television system, the processor 30 is connected to the memory 20 and the communication module 10, and the memory 20 stores a computer program, and the computer program is executed by the processor 30 at the same time, where the computer program implements the steps of the method embodiments described above.
The communication module 10 is connectable to an external communication device via a network. The communication module 10 may receive a request sent by an external communication device, and may also send a request, an instruction, and information to the external communication device, where the external communication device may be another television system, a server, or an internet of things device, such as a television, etc.
The memory 20 is used for storing software programs and various data. The memory 20 may mainly include a memory program area and a memory data area, wherein the memory program area may store an operating system, an application program required for at least one function (for example, judging whether a shortcut key value corresponding to the direction key value signal exists in the shortcut key value table), and the like; the storage data area may include a database, may store data or information created according to the use of the system, and the like. In addition, the memory 20 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 30, which is a control center of the television system, connects various parts of the entire television system using various interfaces and lines, performs various functions of the television system and processes data by running or executing software programs and/or modules stored in the memory 20, and invoking data stored in the memory 20, thereby performing overall monitoring of the television system. Processor 30 may include one or more processing units; alternatively, the processor 30 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 30.
Although not shown in fig. 4, the television system may further include a circuit control module, which is used to connect to a power source to ensure normal operation of other components. Those skilled in the art will appreciate that the television system architecture shown in fig. 4 is not limiting of the television system and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
In an embodiment, the remote controller includes a main body inserted in the installation groove, a button exposed out of the television host, and a first interface provided on the main body, the button is provided on the main body, the television host further includes a second interface provided on an inner wall of the installation groove, and the first interface is used for being connected with the second interface to realize data transmission. Because the remote controller is required to be received in the mounting groove of the television, compared with a daily remote controller, the remote controller has smaller volume and small position of the settable key. When the remote controller is lost, the remote controller can be taken out from the television, and the television can be comprehensively and conveniently controlled by displaying the virtual keyboard and matching with the remote controller; because the virtual keyboard and the preset operation corresponding to the target key are arranged, the control of the television can be realized by only setting a small number of keys to send the virtual keyboard key value signal and confirm the key value signal on the remote controller.
The present invention also proposes a computer-readable storage medium on which a computer program is stored. The computer readable storage medium may be the memory 20 in the television system of fig. 4, or may be at least one of ROM (Read-only memory)/RAM (Random Access Memory ), magnetic disk, optical disk, etc., and the computer readable storage medium includes several instructions for causing a terminal device (which may be a television, an automobile, a mobile phone, a computer, a server, a terminal, or a network device, etc.) having a processor to perform the method according to the embodiments of the present invention.
In the present invention, the terms "first", "second", "third", "fourth", "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the specific meaning of the above terms in the present invention will be understood by those of ordinary skill in the art depending on the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, the scope of the present invention is not limited thereto, and it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and substitutions of the above embodiments may be made by those skilled in the art within the scope of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A television control method, the method comprising:
when a virtual keyboard key value signal sent by a remote controller is received, displaying a virtual keyboard;
acquiring a target key selected by a user in the virtual keyboard;
executing an instruction corresponding to the target key when receiving a key value confirming signal sent by the remote controller;
receiving a direction key value signal sent by a remote controller, acquiring a display identifier of the television, determining a first instruction corresponding to the direction key value signal according to the duration of the direction key value signal and the display identifier, and executing the first instruction;
wherein, the step of determining a first instruction corresponding to the direction key value signal according to the duration of the direction key value signal and the display identifier, and executing the first instruction includes:
judging whether the display identifier corresponds to a playing state or not, wherein the display identifier is used for judging the current display state of the television, and the current display state comprises the playing state, a homepage state and a virtual keyboard display state;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is longer than or equal to the second preset key value duration, searching a first instruction corresponding to the direction key value signal in a shortcut key value table, and executing the first instruction;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is smaller than a second preset key value duration, searching a second instruction corresponding to the direction key value signal in a basic key value table, and executing the second instruction.
2. The television control method according to claim 1, wherein the step of obtaining the target key selected by the user in the virtual keyboard further comprises:
and receiving a direction key value signal sent by a remote controller, and updating the target key according to the direction key value signal.
3. The television control method according to claim 1, wherein the step of displaying the virtual keyboard when receiving the virtual keyboard key value signal transmitted from the remote controller comprises, before:
if the television is in a starting state and the duration of the received confirmation key value signal is longer than or equal to the first preset key value duration, the confirmation key value signal is used as a virtual keyboard key value signal, and then the method is executed: and displaying the virtual keyboard when receiving the key value signal of the virtual keyboard sent by the remote controller.
4. The television control method according to claim 1, wherein the remote controller further comprises, before the step of executing the instruction corresponding to the target key:
and if the duration of the received confirmation key value signal is longer than or equal to a third preset key value duration, receiving a third instruction, selecting a first instruction to be selected from a custom key value library corresponding to the target key according to the third instruction, and replacing the instruction of the target key with the first instruction to be selected.
5. The television control method according to claim 4, wherein if the duration of receiving the confirm key value signal is longer than or equal to a third preset key value duration, receiving a third instruction, selecting a first instruction to be selected from a custom key value library corresponding to the target key according to the third instruction, and replacing the instruction of the target key with the first instruction to be selected comprises:
if the duration of the received confirmation key value signal is longer than or equal to the third preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a user-defined key value library corresponding to the target key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the user-defined key value library;
receiving a third instruction, selecting a first identifier from the function identifier list according to the third instruction, searching a first instruction to be selected corresponding to the first identifier in a mapping relation table of the function identifier and the instructions to be selected in the user-defined key value library, obtaining the first instruction to be selected, and replacing the instruction corresponding to the target key with the first instruction to be selected.
6. The television control method according to claim 1, wherein the step of executing the instruction corresponding to the target key further comprises, prior to:
if the target key is a direction key in the virtual keyboard corresponding to the direction key of the remote controller, and the duration time of receiving the confirmation key value signal is longer than or equal to a fourth preset key value duration time, receiving a fourth instruction;
and selecting a second instruction to be selected from a user-defined key value library corresponding to the direction key according to the fourth instruction, and replacing a first instruction corresponding to the direction key value signal corresponding to the direction key of the remote controller in a shortcut key value table with the second instruction to be selected.
7. The television control method according to claim 6, wherein if the target key is a direction key in the virtual keyboard corresponding to a direction key of the remote controller, and a duration of receiving the confirm key value signal is longer than or equal to a fourth preset key value duration, the step of receiving a fourth instruction includes:
if the target key is a direction key in the virtual keyboard corresponding to a direction key of the remote controller, and the duration of receiving the confirmation key value signal is longer than or equal to the fourth preset key value duration, displaying a function identifier list formed by function identifiers corresponding to each instruction to be selected in a user-defined key value library corresponding to the direction key, wherein the function identifiers are in one-to-one correspondence with the instructions to be selected in the user-defined key value library;
the step of selecting a second to-be-selected instruction from the custom key value library corresponding to the direction key according to the fourth instruction, and replacing the first instruction corresponding to the direction key value signal corresponding to the direction key of the remote controller in the shortcut key value table with the second to-be-selected instruction comprises:
receiving a fourth instruction, selecting a second identifier from the function identifier list according to the fourth instruction, searching a to-be-selected instruction corresponding to the second identifier in a key value mapping relation table in the function identifier and the user-defined key value library to obtain a second to-be-selected instruction, and replacing a first instruction corresponding to a direction key value signal corresponding to a direction key of the remote controller in a shortcut key value table with the second to-be-selected instruction.
8. A television, the television comprising:
the display module is used for displaying the virtual keyboard when receiving the key value signal of the virtual keyboard sent by the remote controller;
the acquisition module is used for acquiring target keys selected by a user in the virtual keyboard;
the execution module is used for executing the instruction corresponding to the target key when receiving the key value confirming signal sent by the remote controller;
the execution module is also used for receiving a direction key value signal sent by a remote controller, acquiring a display identifier of the television, determining a first instruction corresponding to the direction key value signal according to the duration of the direction key value signal and the display identifier, and executing the first instruction;
the execution module is further configured to:
judging whether the display identifier corresponds to a playing state or not, wherein the display identifier is used for judging the current display state of the television, and the current display state comprises the playing state, a homepage state and a virtual keyboard display state;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is longer than or equal to the second preset key value duration, searching a first instruction corresponding to the direction key value signal in a shortcut key value table, and executing the first instruction;
if the display identifier corresponds to a playing state and the duration of the direction key value signal is smaller than a second preset key value duration, searching a second instruction corresponding to the direction key value signal in a basic key value table, and executing the second instruction.
9. A television system comprising a television host and a remote control, the television host comprising a mounting slot for detachably mounting the remote control, the television host comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of the television control method according to any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the steps of the television control method according to any of claims 1 to 7.
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| CN115048085B (en) * | 2022-05-28 | 2024-03-26 | 广州安广电子科技股份有限公司 | Method, system, equipment and storage medium for generating codes of infrared remote controller |
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