CN112397069A - Voice remote control method and device - Google Patents
Voice remote control method and device Download PDFInfo
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- CN112397069A CN112397069A CN202110065914.6A CN202110065914A CN112397069A CN 112397069 A CN112397069 A CN 112397069A CN 202110065914 A CN202110065914 A CN 202110065914A CN 112397069 A CN112397069 A CN 112397069A
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- command words
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
A voice remote control method and a device are used for voice control equipment comprising a display interface, and comprise the following steps: s1, dividing command words into menu interface control command words and conventional command words; the command executed correspondingly by the menu interface control command word comprises calling a menu interface on a display interface; at least part of the conventional command words are marked as non-executable command words of a partial menu; s2, the voice remote control device receives command words and executes commands unless the recognized command words are conventional command words and are inexecutable command words of the menu; then continue to wait or issue a prompt at the same time. By adopting the voice remote control method and the voice remote control device, the menu interface control command words are set and directly enter the menu through the menu interface control command words, so that the problem that a user can enter a pain point returning to a specific menu only by pressing keys layer by layer or sending voice commands for multiple times in the prior art is solved, the voice remote control method and the voice remote control device are convenient to operate and control, the voice control process is simplified, and the user experience is improved.
Description
Technical Field
The invention belongs to the technical field of voice recognition, relates to a voice remote control technology, and particularly relates to a voice remote control method and device.
Background
The voice recognition technology is very convenient because of being suitable for the use habit of people, and the traditional modes such as key pressing, touch control and the like are gradually replaced at present, so that the voice recognition technology becomes a new generation of interactive control scheme. In the market, devices for playing entertainment programs such as televisions, set top boxes and the like are controlled by using a voice remote controller, a sound acquisition module and a wireless communication module are installed on the remote controller, when the device is used, a key is firstly pressed to start the sound acquisition module for recording, and after the key is released, the remote controller automatically sends the recording stored during the key pressing to the television or the set top box through the wireless communication module. The corresponding wireless communication module is installed in the television or the set top box, the recording sent by the remote controller is received, the recording is sent to the cloud voice processing server through the Internet connected with the television or the set top box, and the voice function is identified by the cloud voice processing server and then fed back to the television or the set top box to execute corresponding operation.
Because the remote controller depends on the cloud, the remote controller cannot be used when the remote controller is not networked. Some manufacturers have developed a pure off-line voice remote controller, which can control the remote controller to emit a red remote control code to replace the conventional remote controller through off-line voice recognition, but only can control the existing functions of the conventional remote controller, such as power on/off, volume and the like. The current television and the set-top box are basically intelligent devices, UI menu interfaces are multiple, functions are complex, if the intelligent television generally comprises a plurality of functional menu interfaces such as television on demand, network video, application management, setting and the like, the traditional remote controller and the common pure off-line voice remote controller need to press keys or send voice instructions for multiple times to enter the menu interfaces, the operation is very complicated, and the experience is poor.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a voice remote control method and a voice remote control device.
The voice remote control method is used for voice control equipment comprising a display interface, and comprises the following steps:
s1, dividing command words into menu interface control command words and conventional command words;
the command executed correspondingly by the menu interface control command word comprises calling a menu interface on a display interface;
at least part of the conventional command words are marked as unexecutable command words of a partial menu;
s2, the voice remote control device receives the command words and executes the commands unless the following conditions:
the voice control device has displayed a certain menu, and the recognized command word is a conventional command word and is a non-executable command word of the menu;
then continue to wait or issue a prompt at the same time.
Preferably, the menu interface control command words include menu switching command words, and the menu switching command word execution command is: and exiting the current menu interface and calling a new menu interface at the same time.
Preferably, the prompt of step S2 includes a screen prompt and/or a voice prompt.
The invention also discloses a voice remote control device, which comprises a voice signal processing module and a command execution module, and is characterized by also comprising a menu command word judgment module connected with the command execution module, wherein the menu command word judgment module is connected with a word bank and a prompt module, and menu interface control command words and conventional command words are stored in the word bank in a classified manner; at least part of the conventional command words are marked, and the marked content is the non-executable command words of the partial menu.
Preferably, the voice signal processing module is a local voice signal processing module.
Preferably, the voice remote control device is installed in a remote controller or a set-top box.
By adopting the voice remote control method and the voice remote control device, the menu interface control command words are set and directly enter the corresponding menu interface, so that the problem that a user can enter or return to a pain point of a specific menu interface only by pressing keys layer by layer or sending voice commands for multiple times in the prior art is solved, the voice remote control method and the voice remote control device are convenient to operate and control, the voice control process is simplified, and the user experience is improved.
Drawings
FIG. 1 is a flow chart illustrating an embodiment of a voice remote control method according to the present invention;
fig. 2 is a schematic diagram of an embodiment of the voice remote control device according to the present invention.
Detailed Description
The following provides a more detailed description of the present invention.
The voice remote control method is used for voice control equipment comprising a display interface, and comprises the following steps:
s1, dividing command words into menu interface control command words and conventional command words;
the command executed correspondingly by the menu interface control command word comprises calling a menu interface on a display interface;
at least part of the conventional command words are marked, and the marked content is the non-executable command word of the partial menu;
the menu interface control command words mainly execute operations on the menu interface, such as calling up the menu interface. A common menu interface control command word is a menu interface switching command word, and when a new menu interface is called and a current menu interface is closed, for example, when a main interface menu is displayed, a client follows to send a command word "enter a live broadcast interface", and then closes the main interface menu interface and opens the live broadcast menu interface.
In the invention, as long as the menu interface control command word is sent, no matter what interface or state the current equipment is in, the equipment can directly enter the corresponding menu interface as long as the equipment is not in sleep.
The conventional command words comprise command words corresponding to the basic functions of the equipment, such as volume adjustment, channel switching, determination or return and the like; the basic function command words are irrelevant to the display menu interface of the current equipment; the conventional command words also comprise partially marked command words, and the marked content is the non-executable command words of the partial menu; for example, "channel up" belongs to the non-executable command word of the "on demand" menu, and "pause" is the non-executable command word of the "live" menu.
S2, the voice remote control device receives the command words and executes the commands unless the following conditions:
the voice control device has displayed a certain menu, and the command word is a conventional command word and is a non-executable command word of the menu;
then continue to wait or issue a prompt at the same time.
The received command word may be a menu interface control command word, or may be a conventional command word, which is a menu interface control command word and directly executes a command to call up a menu.
Commands may also be executed directly without being marked as non-executable command words for the current menu.
If the command word marked as the inexecutable command word of the current menu cannot execute the command, sending a prompt or continuing to wait, wherein the prompt can comprise a picture prompt and/or a voice prompt; until a new menu interface control command word or other command word is received.
A typical implementation flow is shown in figure 1.
The method can set a corresponding menu interface control command word for all possible displayed menus, but generally, a user is difficult to memorize and accurately and normatively send out the menu interface control command word of each menu, so that the command words of the text-marked menu capable of being called are displayed on a display interface of the equipment according to the logic relation among the menus, for example, menu interface names such as 'live broadcast', 'on-demand', 'video playback' and the like are displayed on a main menu interface, and the user can be prompted by sound which menu interfaces can be directly accessed, for example, the user sends a conventional command word 'enumerate the menu interface', and the equipment plays the menu interface names such as 'live broadcast', 'on-demand', 'video playback' and the like by voice once for the user to select.
The remote control method can be realized based on a voice remote control device, and comprises a voice signal processing module, a command execution module and a menu command word judgment module connected with the command execution module, wherein the menu command word judgment module is connected with a word bank and a prompt module, and menu interface control command words and conventional command words are stored in the word bank in a classified manner; at least part of the conventional command words are marked, and the marked content is the non-executable command words of the partial menu.
Directly executing a menu interface control command for a menu interface control command word; for a conventional command word, the action of the conventional command word under the current interface is directly executed, for example, the display is a main interface, a current live channel is not displayed, the user directly sends a "channel increase" command word, and the device finds that the "channel increase" command word is marked as a non-executable command word of the main interface, so that the device does not execute the command, can wait for or send a prompt, for example, a prompt on a screen or a voice prompt is broadcasted.
Wherein the voice signal processing module is a local voice signal processing module, such as CI1103 of kinjed. The voice remote control device can be installed in a remote controller or a set top box of a television.
Detailed description of the preferred embodiment 1
The user sends a command word of turning on the television to the television, the voice signal processing module in the remote control device sends the recognition result to the command execution module, and the television is awakened and operated to display a main menu interface after the command is executed.
The main menu interface usually displays corresponding virtual keys for identifying characters such as live broadcast, on-demand broadcast, video playback and the like, and prompts a user to directly send a corresponding voice command for operation according to the character identification so as to remind the user and avoid the user from sending command words irregularly.
The user follows to send out a 'live broadcast' command word, the command word belongs to a menu interface control command word, the television executes the command and calls out a 'live broadcast' menu, and the main menu is closed while calling out the 'live broadcast' menu.
If the user wants to enter the 'on-demand' mode at the moment, the user needs to repere, and can send out an 'on-demand' command word, wherein the command word belongs to a menu interface control command word, the television executes the command and calls out an 'on-demand' menu, and the 'on-demand' menu is called out and simultaneously closed.
If the user has misoperation, a fast forward command word is directly sent out after a live menu is opened, and the fast forward command word is not a menu control command word but an unexecutable command word of the currently displayed live menu, so that the television prompts the user to enter an on-demand menu or an on-demand movie menu through screen display or voice broadcast and then sends out the fast forward command word.
Specific example 2
A voice remote control device comprises a voice signal processing module, a command execution module and a menu interface control command word matching judgment module connected with the command execution module.
The voice remote control device is arranged in the voice remote control, the voice remote control can adopt a battery or a USB for power supply, is provided with a USB socket, and can be directly plugged into a power supply port such as a television or a socket with the USB socket when in use. The television is pre-installed with control software corresponding to the remote controller and is mainly used for receiving and distinguishing wireless remote control codes sent by the remote controller, the voice signal processing module adopts a microphone as a voice acquisition device, and an English-Telen CI1103 intelligent voice recognition chip is adopted for off-line voice recognition control. The wireless communication adopts an infrared or Bluetooth mode. After the remote controller is powered on, a voice instruction is directly sent to the remote controller to enter an application management interface, a microphone of the remote controller collects sound information and sends the sound information to a CI1103 intelligent voice recognition chip, the chip performs noise reduction and recognition on the sound, the command word is found to be a menu interface control command word, a text instruction corresponding to the application management interface display instruction is transmitted to a television through infrared or Bluetooth and other wireless modes, the television receives the command and is processed by control software, and the television is controlled to switch and display the application management interface. Similarly, when a user directly sends a voice instruction to the remote controller to return to the main interface, the command word is a menu interface control command word, a microphone of the remote controller collects sound information and sends the sound information to the CI1103 intelligent voice recognition chip, the chip carries out noise reduction and recognition on the sound, a text instruction corresponding to the command returning to the main interface is transmitted to the television through infrared or Bluetooth, and the television receives the command and is processed by control software to control the television to return to the main interface.
By adopting the voice remote control method and the voice remote control device, the menu interface control command words are set and directly enter the corresponding menu, so that the problem that a user can enter or return to a pain point of a specific menu only by pressing keys layer by layer or sending voice commands for multiple times in the prior art is solved, the voice remote control method and the voice remote control device are convenient to operate and control, the voice control process is simplified, and the user experience is improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing is directed to preferred embodiments of the present invention, wherein the preferred embodiments are not obviously contradictory or subject to any particular embodiment, and any combination of the preferred embodiments may be combined in any overlapping manner, and the specific parameters in the embodiments and examples are only for the purpose of clearly illustrating the inventor's invention verification process and are not intended to limit the scope of the invention, which is defined by the claims and the equivalent structural changes made by the description and drawings of the present invention are also intended to be included in the scope of the present invention.
Claims (6)
1. A voice remote control method is used for voice control equipment comprising a display interface, and is characterized by comprising the following steps:
s1, dividing command words into menu interface control command words and conventional command words;
the command executed correspondingly by the menu interface control command word comprises calling a menu interface on a display interface;
at least part of the conventional command words are marked as unexecutable command words of a partial menu;
s2, the voice remote control device receives the command words and executes the commands unless the following conditions:
the voice control device has displayed a certain menu, and the recognized command word is a conventional command word and is a non-executable command word of the menu;
then continue to wait or issue a prompt at the same time.
2. The voice remote control method according to claim 1, wherein the menu interface control command word includes a menu switching command word, and the menu switching command word execution command is: and exiting the current menu interface and calling a new menu interface at the same time.
3. The voice remote control method according to claim 1, wherein the prompt of step S2 includes a screen prompt and/or a voice prompt.
4. A voice remote control device comprises a voice signal processing module and a command execution module, and is characterized by further comprising a menu command word judgment module connected with the command execution module, wherein the menu command word judgment module is connected with a word bank and a prompt module, and menu interface control command words and conventional command words are stored in the word bank in a classified manner; at least part of the conventional command words are marked, and the marked content is the non-executable command words of the partial menu.
5. The voice remote control device of claim 4, wherein the voice signal processing module is a local voice signal processing module.
6. The voice remote of claim 4, wherein the voice remote is installed in a remote control or a set-top box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110065914.6A CN112397069A (en) | 2021-01-19 | 2021-01-19 | Voice remote control method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110065914.6A CN112397069A (en) | 2021-01-19 | 2021-01-19 | Voice remote control method and device |
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| CN112397069A true CN112397069A (en) | 2021-02-23 |
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Patent Citations (8)
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| CN1429019A (en) * | 2001-12-18 | 2003-07-09 | 松下电器产业株式会社 | TV set with sound discrimination function and its control method |
| CN101557651A (en) * | 2008-04-08 | 2009-10-14 | Lg电子株式会社 | Mobile terminal and menu control method thereof |
| CN103150011A (en) * | 2011-08-05 | 2013-06-12 | 三星电子株式会社 | Electronic apparatus and method for controlling electronic apparatus using motion recognition thereof |
| CN103019535A (en) * | 2011-10-10 | 2013-04-03 | 微软公司 | Speech recognition for context switching |
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Application publication date: 20210223 |
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