CN105681579B - Terminal and screen control method and device thereof in navigation state - Google Patents

Terminal and screen control method and device thereof in navigation state Download PDF

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Publication number
CN105681579B
CN105681579B CN201610140511.2A CN201610140511A CN105681579B CN 105681579 B CN105681579 B CN 105681579B CN 201610140511 A CN201610140511 A CN 201610140511A CN 105681579 B CN105681579 B CN 105681579B
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screen
terminal
voice
navigation
state
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CN105681579A (en
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李路路
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Environmental & Geological Engineering (AREA)
  • User Interface Of Digital Computer (AREA)
  • Navigation (AREA)

Abstract

The invention discloses a screen control method and device when a terminal is in a navigation state, a navigation system and the terminal. Wherein, the method comprises the following steps: when the terminal is in a navigation state, voice information input by a user is collected; judging whether the voice information is matched with a preset voice instruction or not; and when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction. The method solves the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking during user navigation when the terminal is awakened to check the navigation after screen-off navigation, realizes the control of the screen-on and screen-off states of the terminal by calling a voice control mechanism when the terminal is in the navigation state, not only improves the endurance time of the terminal, but also does not influence the check of the user on traffic road condition information, and improves the user experience.

Description

Terminal and screen control method and device thereof in navigation state
Technical Field
The invention relates to the technical field of mobile equipment manufacturing, in particular to a screen control method and device when a terminal is in a navigation state, a navigation system and the terminal.
Background
With the development of mobile services, people can realize more personalized functions, such as navigation, through mobile terminals. At present, map updating in a mobile terminal navigation system is more and more timely, so that the mobile terminal navigation system is more and more commonly used by people. In order to improve the cruising ability of the mobile terminal, when the mobile terminal is in a navigation state, the navigation system can be controlled to perform road navigation when the mobile terminal is in a screen-saving state. However, when a user needs to view a map, the user needs to manually unlock the mobile terminal and enter a navigation interface to view a current map, but this may bring great inconvenience to people, for example, when the user is driving a vehicle, if the user vacates two hands to unlock the mobile terminal to view the current navigation map, the driving attention of the user may be reduced, and thus, there may be a traffic safety hazard.
Disclosure of Invention
The object of the present invention is to solve at least to some extent one of the above mentioned technical problems.
To this end, a first object of the present invention is to provide a screen control method when a terminal is in a navigation state. The method not only improves the endurance time of the terminal, but also does not influence the checking of the traffic road condition information by the user, and improves the user experience.
The second objective of the present invention is to provide a screen control device when the terminal is in the navigation state.
A third object of the present invention is to provide a navigation system.
A fourth object of the present invention is to provide a terminal.
A fifth object of the invention is to propose another terminal.
A sixth object of the present invention is to provide yet another terminal.
To achieve the above object, a method for controlling a screen when a terminal is in a navigation state according to an embodiment of the first aspect of the present invention includes: when the terminal is in a navigation state, voice information input by a user is collected; judging whether the voice information is matched with a preset voice instruction or not; and when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction.
According to the screen control method when the terminal is in the navigation state of the embodiment of the invention, when the terminal is in the navigation state, collecting voice information input by a user, judging whether the voice information is matched with a preset voice instruction or not, when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction, namely, the control of the terminal screen is realized through voice control when the terminal is in a navigation state, so that when the terminal is awakened to check the navigation after the screen is stopped for navigation, due to inconvenience caused by terminal unlocking and potential safety hazards caused by unlocking during user navigation, the screen-on and screen-off states of the terminal are controlled by calling a voice control mechanism when the terminal is in a navigation state, the endurance time of the terminal is prolonged, the checking of the user on traffic road condition information is not influenced, and the user experience is improved.
In an embodiment of the present invention, the determining whether the voice information matches a preset voice instruction includes: performing voice recognition on the voice information to generate corresponding first text information, and performing voice recognition on the preset voice instruction to generate corresponding second text information; judging whether the first text information is matched with the second text information; and when the first text information is matched with the second text information, judging that the voice information is matched with the preset voice instruction.
In an embodiment of the present invention, before performing speech recognition on the speech information to generate corresponding first text information, the method further includes: extracting first voiceprint characteristic information of the voice information and extracting second voiceprint characteristic information of the preset voice instruction; performing identity authentication on the user according to the first voiceprint characteristic information and the second voiceprint characteristic information; and when the identity authentication of the user passes, performing voice recognition on the voice information to generate corresponding first text information.
In an embodiment of the invention, when the voice instruction is a screen locking control instruction, controlling a screen of the terminal to enter a screen off state according to the screen locking control instruction so as to enable the terminal to be in a navigation screen off state; and when the voice instruction is a wake-up control instruction, controlling the terminal to light the screen according to the wake-up control instruction so as to enable the terminal to be in a navigation bright screen state.
In an embodiment of the present invention, when controlling the terminal to light the screen according to the wake-up control instruction, the method further includes: and controlling the terminal to enter a navigation interface.
To achieve the above object, a screen control device for a terminal in a navigation state according to a second embodiment of the present invention includes: the acquisition module is used for acquiring voice information input by a user when the terminal is in a navigation state; the judging module is used for judging whether the voice information is matched with a preset voice instruction or not; and the control module is used for controlling the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction.
According to the screen control device when the terminal is in the navigation state, the voice information input by a user can be collected by the collection module when the terminal is in the navigation state, the judgment module judges whether the voice information is matched with the preset voice instruction or not, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by the voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking when the user navigates when the terminal is awakened to check the navigation after the screen navigation is solved, the screen on-off state of the terminal is controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
In an embodiment of the present invention, the determining module includes: the voice recognition unit is used for performing voice recognition on the voice information to generate corresponding first text information and performing voice recognition on the preset voice instruction to generate corresponding second text information; a first judging unit configured to judge whether the first text information matches the second text information; and the second judging unit is used for judging that the voice information is matched with the preset voice instruction when the first text information is matched with the second text information.
In an embodiment of the present invention, the determining module further includes: the extracting unit is used for extracting first voiceprint characteristic information of the voice information and extracting second voiceprint characteristic information of the preset voice instruction; the identity authentication unit is used for authenticating the identity of the user according to the first voiceprint characteristic information and the second voiceprint characteristic information; the voice recognition unit is further used for performing voice recognition on the voice information to generate corresponding first text information when the identity authentication of the user passes.
In an embodiment of the present invention, the control module is further configured to, when the voice instruction is a screen locking control instruction, control a screen of the terminal to enter a screen resting state according to the screen locking control instruction, so that the terminal is in a navigation screen-off state; the control module is further used for controlling the terminal to light the screen according to the awakening control instruction when the voice instruction is the awakening control instruction, so that the terminal is in a navigation bright screen state.
In an embodiment of the present invention, the control module is further configured to control the terminal to enter a navigation interface when the terminal is controlled to light the screen according to the wake-up control instruction.
To achieve the above object, a navigation system according to an embodiment of a third aspect of the present invention includes: the terminal of the second aspect of the invention is a screen control device when in the navigation state.
According to the navigation system of the embodiment of the invention, when the terminal is in the navigation state, the acquisition module in the screen control device can acquire the voice information input by the user, the judgment module judges whether the voice information is matched with the preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized through voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the bright screen and the dead screen states of the terminal are controlled by calling the voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
To achieve the above object, a terminal according to a fourth embodiment of the present invention includes: the terminal of the second aspect of the invention is a screen control device when in the navigation state.
According to the terminal of the embodiment of the invention, when the terminal is in a navigation state, the acquisition module in the screen control device acquires voice information input by a user, the judgment module judges whether the voice information is matched with a preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the bright screen and the dead screen states of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is prolonged, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
To achieve the above object, a terminal according to an embodiment of the fifth aspect of the present invention includes: a navigation system according to an embodiment of the third aspect of the present invention.
According to the navigation system of the embodiment of the invention, when the terminal is in the navigation state, the acquisition module in the navigation system acquires the voice information input by the user, the judgment module judges whether the voice information is matched with the preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the bright screen and the dead screen states of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
To achieve the above object, a terminal according to a sixth embodiment of the present invention includes: one or more processors; a memory; one or more programs, stored in the memory, that when executed by the one or more processors perform operations comprising: when the terminal is in a navigation state, voice information input by a user is collected; judging whether the voice information is matched with a preset voice instruction or not; and when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction.
According to the terminal provided by the embodiment of the invention, when the terminal is in the navigation state, the voice information input by a user is collected, whether the voice information is matched with the preset voice instruction is judged, when the voice information is matched with the preset voice instruction, the screen of the terminal is controlled according to the preset voice instruction, namely, the control of the terminal screen is realized through the voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user during navigation are solved when the terminal is awakened to check the navigation after screen navigation is stopped, the bright screen and the dead screen state of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is prolonged, the check of the traffic road condition information by the user is not influenced, and the user experience is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a screen control method when a terminal is in a navigation state according to one embodiment of the present invention;
fig. 2 is a block diagram of a configuration of a screen control apparatus when a terminal is in a navigation state according to an embodiment of the present invention;
FIG. 3 is a block diagram of a screen control apparatus when a terminal is in a navigation state according to an embodiment of the present invention; and
fig. 4 is a block diagram of a screen control apparatus when a terminal is in a navigation state according to another embodiment of the present invention.
Reference numerals:
the system comprises an acquisition module 100, a judgment module 200, a control module 300, a voice recognition unit 210, a first judgment unit 220, a second judgment unit 230, an extraction unit 240 and an identity verification unit 250.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A screen control method, an apparatus, a navigation system, and a terminal in a navigation state according to an embodiment of the present invention are described below with reference to the drawings.
Fig. 1 is a flowchart of a screen control method when a terminal is in a navigation state according to one embodiment of the present invention. It should be noted that the screen control method of the embodiment of the present invention may be applied to a terminal, where the terminal has a navigation system or a navigation application with a navigation function, so as to achieve the purpose of controlling a screen of the terminal when the terminal is in a navigation state.
As shown in fig. 1, the screen control method when the terminal is in the navigation state may include:
and S110, when the terminal is in a navigation state, acquiring voice information input by a user.
In the embodiment of the present invention, the terminal may be a PC, a navigation terminal with a navigation function, a car navigator, or a mobile terminal with a navigation system or a navigation application. The mobile terminal can be a mobile phone, a tablet computer, a personal digital assistant and other hardware devices with various operating systems.
Specifically, when a user starts a navigation system or a navigation application in the terminal to enable the terminal to be in a navigation state, voice information input by the user can be collected in real time, and the voice information can be understood as a speaking signal input by the user. In the embodiment of the invention, the speaking signal input by the user can be acquired in real time through the microphone of the terminal, and the speaking signal input by the user can be acquired in real time through the voice acquisition module in the navigation system. It is understood that the above two examples are given of the way of collecting the voice information input by the user, and besides, other collection ways can be used to obtain the voice information input by the user, and the above two examples are not to be taken as specific limitations of the present invention.
It should be noted that, in the embodiment of the present invention, the navigation application in the terminal may be a high-resolution navigation application, a kelidd navigation application, a Baidu navigation application, or the like, that is, an application scenario of the screen control method in the embodiment of the present invention is that the terminal is in a navigation state, and a type of a navigation system or a navigation application used in the terminal is not specifically limited.
And S120, judging whether the voice information is matched with a preset voice instruction.
Specifically, semantic analysis may be performed on the voice information to obtain a voice instruction input by the user, and the voice instruction may be matched with a preset voice instruction. The preset voice instruction can be understood as that the user defines in advance according to the requirement. For example, assuming that when the terminal enters the navigation state, the CPU of the terminal may call a voice control module in the terminal, the navigation system, or the navigation application, and the user implements definition of a voice instruction through the voice control module, where the voice instruction defined by the user is, for example, "turn on screen", "turn off screen", or "turn off screen", and when the user completes setting of the voice instruction, the terminal, the navigation system, or the navigation application may store the voice instruction set by the user, so as to implement control of the terminal screen by matching the voice instruction with the collected voice information.
Specifically, in an embodiment of the present invention, the voice information may be first subjected to voice recognition to generate corresponding first text information, and the preset voice instruction is subjected to voice recognition to generate corresponding second text information, and then, whether the first text information matches the second text information is determined, and if the first text information matches the second text information, the voice information matches the preset voice instruction is determined.
It is understood that, in the embodiment of the present invention, if the first text information does not match the second text information, it is determined that the voice information does not match the preset voice instruction, and at this time, the current state of the terminal may be maintained, i.e., no operation is performed on the terminal.
That is, the voice information and the preset voice command may be subjected to voice recognition to obtain respective text information, and then semantic or text matching may be performed on the respective text information, and if matching is performed, it is determined that the voice information matches the preset voice command.
It should be noted that, in an embodiment of the present invention, the voice information may also be subjected to semantic analysis to obtain the user intention of the user, and the user intention of the user is matched with the voice instruction of the pre-device, so as to find the voice instruction matched with the user intention of the user from the preset voice instructions.
To improve security and protect personal privacy of a user, further, in an embodiment of the present invention, before performing speech recognition on the speech information to generate corresponding first text information, the method may further include: extracting first voiceprint characteristic information of the voice information and extracting second voiceprint characteristic information of a preset voice instruction; performing identity authentication on the user according to the first voiceprint characteristic information and the second voiceprint characteristic information; and when the identity verification of the user passes, performing voice recognition on the voice information to generate corresponding first text information. In the embodiment of the present invention, it is assumed that the preset voice command is a segment of voice.
Specifically, before performing voice recognition on voice information, the user may be authenticated according to the voice information and a preset voice command, for example, voiceprint features in the voice information and the preset voice command may be respectively extracted, and the user may be authenticated according to respective voiceprint features, if the voiceprint features in the voice information match with the voiceprint features in the preset voice command, it is determined that the user is authenticated, otherwise, it is determined that the user is not authenticated.
It should be noted that, in the embodiment of the present invention, when the authentication of the user is not passed, the current state of the terminal may be maintained, that is, no operation is performed on the terminal.
And S130, when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction.
Specifically, when the voice information matches with a certain voice instruction in the preset voice instructions, the screen of the terminal can be correspondingly controlled according to the voice instruction. In the embodiment of the present invention, the voice command may include a screen locking control command and a wake-up control command.
As an example, when the voice instruction is a screen locking control instruction, the screen of the terminal can be controlled to enter a screen resting state according to the screen locking control instruction, so that the terminal is in a navigation screen-off state; and when the voice instruction is a wake-up control instruction, controlling the terminal to light up the screen according to the wake-up control instruction so as to enable the terminal to be in a navigation bright screen state.
For example, when a user needs to check navigation information, the screen of the terminal can be in a screen-saving state through voice control, and when the voice information input by the user is judged to be matched with a preset voice instruction of 'screen-off', the screen of the terminal can be controlled to enter the screen-saving state according to a screen-locking control instruction, so that the terminal is in the screen-off navigation state, the broadcasting of the navigation information is not influenced, and meanwhile, the unnecessary electric quantity loss of the terminal is greatly reduced; when a user needs to check the navigation information, the screen of the terminal can be lightened through voice control, and if the voice information input by the user is judged to be matched with a preset voice instruction 'screen lightening', the screen of the terminal can be controlled to be lightened according to the awakening control instruction, so that the terminal is in a navigation screen lightening state.
In order to improve user experience and enable a user to directly view navigation information while controlling a screen of a terminal to be lightened by voice, in an embodiment of the present invention, when the terminal is controlled to lighten the screen according to a wake-up control instruction, the method may further include: and controlling the terminal to enter a navigation interface.
According to the screen control method when the terminal is in the navigation state of the embodiment of the invention, when the terminal is in the navigation state, collecting voice information input by a user, judging whether the voice information is matched with a preset voice instruction or not, when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction, namely, the control of the terminal screen is realized through voice control when the terminal is in a navigation state, so that when the terminal is awakened to check the navigation after the screen is stopped for navigation, due to inconvenience caused by terminal unlocking and potential safety hazards caused by unlocking during user navigation, the screen-on and screen-off states of the terminal are controlled by calling a voice control mechanism when the terminal is in a navigation state, the endurance time of the terminal is prolonged, the checking of the user on traffic road condition information is not influenced, and the user experience is improved.
In order to implement the above embodiment, the present invention further provides a screen control device when the terminal is in the navigation state.
Fig. 2 is a block diagram of a configuration of a screen control apparatus when a terminal is in a navigation state according to an embodiment of the present invention. It should be noted that the screen control device of the embodiment of the present invention can be applied to a terminal, in which a navigation system or a navigation application with a navigation function is provided to achieve the purpose of controlling the screen of the terminal when the terminal is in a navigation state.
As shown in fig. 2, the screen control device when the terminal is in the navigation state may include: the device comprises an acquisition module 100, a judgment module 200 and a control module 300.
The collection module 100 may be configured to collect voice information input by a user when the terminal is in a navigation state. In the embodiment of the present invention, the terminal may be a PC, a navigation terminal with a navigation function, a car navigator, or a mobile terminal with a navigation system or a navigation application. The mobile terminal can be a mobile phone, a tablet computer, a personal digital assistant and other hardware devices with various operating systems.
More specifically, when the user starts a navigation system or a navigation application in the terminal to enable the terminal to be in a navigation state, the collection module 100 may collect voice information input by the user in real time, where the voice information may be understood as a speech signal input by the user. In the embodiment of the present invention, the acquisition module 100 may acquire the speaking signal input by the user in real time through a microphone of the terminal, and may also acquire the speaking signal input by the user in real time through a voice acquisition module in the navigation system. It is understood that the above two examples are given of the way of collecting the voice information input by the user, and besides, other collection ways can be used to obtain the voice information input by the user, and the above two examples are not to be taken as specific limitations of the present invention.
It should be noted that, in the embodiment of the present invention, the navigation application in the terminal may be a high-resolution navigation application, a kelidd navigation application, a Baidu navigation application, or the like, that is, an application scenario of the screen control device in the embodiment of the present invention is that the terminal is in a navigation state, and a type of a navigation system or a navigation application used in the terminal is not specifically limited.
The determining module 200 may be configured to determine whether the voice message matches a preset voice command. More specifically, the determining module 200 may perform semantic analysis on the voice information to obtain a voice command input by the user, and match the voice command with a preset voice command. The preset voice instruction can be understood as that the user defines in advance according to the requirement. For example, assuming that when the terminal enters the navigation state, the CPU of the terminal may call a voice control module in the terminal, the navigation system, or the navigation application, and the user implements definition of a voice instruction through the voice control module, where the voice instruction defined by the user is, for example, "turn on screen", "turn off screen", or "turn off screen", and when the user completes setting of the voice instruction, the terminal, the navigation system, or the navigation application may store the voice instruction set by the user, so as to implement control of the terminal screen by matching the voice instruction with the collected voice information.
Specifically, in an embodiment of the present invention, as shown in fig. 3, on the basis of fig. 1, the determining module 200 may include: a voice recognition unit 210, a first judgment unit 220, and a second judgment unit 230.
The voice recognition unit 210 may be configured to perform voice recognition on the voice information to generate corresponding first text information, and perform voice recognition on a preset voice instruction to generate corresponding second text information. The first determining unit 220 may be configured to determine whether the first text information matches the second text information. The second determining unit 230 may be configured to determine that the voice information matches a preset voice instruction when the first text information matches the second text information.
It is understood that, in the embodiment of the present invention, if the first text information does not match the second text information, the second determination unit 230 determines that the voice information does not match the preset voice instruction, and at this time, the current state of the terminal may be maintained, i.e., no operation is performed on the terminal.
That is, the voice recognition unit 210 may perform voice recognition on the voice information and the preset voice command to obtain respective text information, the first judgment unit 220 performs semantic or text matching on the respective text information, and if the text information and the text information are matched, the second judgment unit 230 judges that the voice information is matched with the preset voice command.
It should be noted that, in an embodiment of the present invention, the determining module 200 may further perform semantic analysis on the voice information to obtain the user intention of the user, and match the user intention of the user with the voice instruction of the pre-device, so as to find the voice instruction matching the user intention of the user from the preset voice instructions.
In order to improve security and protect personal privacy of the user, further, in an embodiment of the present invention, before the voice recognition unit 210 performs voice recognition on the voice information to generate corresponding first text information, as shown in fig. 4, the determining module 200 may further include: an extraction unit 240 and an authentication unit 250.
The extracting unit 240 may be configured to extract first voiceprint feature information of the voice information and extract second voiceprint feature information of a preset voice instruction. The identity verification unit 250 may be configured to verify the identity of the user according to the first voiceprint feature information and the second voiceprint feature information. In an embodiment of the present invention, the voice recognition unit 210 may be further configured to perform voice recognition on the voice information to generate corresponding first text information when the identity authentication of the user passes.
More specifically, before the voice recognition unit 210 performs voice recognition on the voice information, the authentication unit 250 may authenticate the user according to the voice information and a preset voice instruction. For example, the extracting unit 240 may respectively extract voiceprint features in the voice information and the preset voice command, the authentication unit 250 performs authentication on the user according to the respective voiceprint features, if the voiceprint features in the voice information match with the voiceprint features in the preset voice command, it is determined that the authentication of the user passes, otherwise, it is determined that the authentication of the user fails.
It should be noted that, in the embodiment of the present invention, when the authentication of the user is not passed, the current state of the terminal may be maintained, that is, no operation is performed on the terminal.
The control module 300 may be configured to control the screen of the terminal according to a preset voice instruction when the voice information matches the preset voice instruction. More specifically, the control module 300 may perform corresponding control on the screen of the terminal according to a voice instruction when the voice information matches with a certain voice instruction in the preset voice instructions. In the embodiment of the present invention, the voice command may include a screen locking control command and a wake-up control command.
As an example, the control module 300 may be further configured to, when the voice instruction is a screen locking control instruction, control the screen of the terminal to enter a screen turning-off state according to the screen locking control instruction, so that the terminal is in a navigation screen turning-off state; the control module 300 may be further configured to control the terminal to light up the screen according to the wake-up control instruction when the voice instruction is the wake-up control instruction, so that the terminal is in a navigation screen-lighting state.
For example, when a user needs to check navigation information, the screen of the terminal can be in a screen-saving state through voice control, and when the voice information input by the user is judged to be matched with a preset voice instruction of 'screen-off', the control module 300 can control the screen of the terminal to enter the screen-saving state according to the screen-locking control instruction, so that the terminal is in the screen-off navigation state, the broadcasting of the navigation information is not influenced, and meanwhile, unnecessary electric quantity loss of the terminal is greatly reduced; when a user needs to check the navigation information, the screen of the terminal can be lightened through voice control, for example, when the voice information input by the user is judged to be matched with a preset voice instruction "bright screen", the control module 300 can control the screen of the terminal to be lightened according to the awakening control instruction, so that the terminal is in a navigation bright screen state.
In order to improve the user experience and enable the user to directly view the navigation information while controlling the screen of the terminal to be lit up by voice, in the embodiment of the present invention, the control module 300 may be further configured to control the terminal to enter the navigation interface when controlling the terminal to light up the screen according to the wake-up control instruction.
According to the screen control device when the terminal is in the navigation state, the voice information input by a user can be collected by the collection module when the terminal is in the navigation state, the judgment module judges whether the voice information is matched with the preset voice instruction or not, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by the voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking when the user navigates when the terminal is awakened to check the navigation after the screen navigation is solved, the screen on-off state of the terminal is controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
In order to implement the above embodiment, the present invention further provides a navigation system, including: the screen control device of any of the above embodiments of the present invention is used when the terminal is in the navigation state.
According to the navigation system of the embodiment of the invention, when the terminal is in the navigation state, the acquisition module in the screen control device can acquire the voice information input by the user, the judgment module judges whether the voice information is matched with the preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized through voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the bright screen and the dead screen states of the terminal are controlled by calling the voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
In order to implement the above embodiments, the present invention further provides a terminal, including: the screen control device of any of the above embodiments of the present invention is used when the terminal is in the navigation state.
According to the terminal of the embodiment of the invention, when the terminal is in a navigation state, the acquisition module in the screen control device acquires voice information input by a user, the judgment module judges whether the voice information is matched with a preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the bright screen and the dead screen states of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is prolonged, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
In order to implement the above embodiment, the present invention further provides another terminal including the navigation system according to the above embodiment of the present invention.
According to the terminal of the embodiment of the invention, when the terminal is in a navigation state, the acquisition module in the navigation system acquires voice information input by a user, the judgment module judges whether the voice information is matched with a preset voice instruction, the control module controls the screen of the terminal according to the preset voice instruction when the voice information is matched with the preset voice instruction, namely, the control of the terminal screen is realized by voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user when the terminal is awakened to check the navigation after screen navigation are solved, the screen-on and screen-off states of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is improved, and the check of the traffic road condition information by the user is not influenced, the user experience is improved.
In order to implement the above embodiment, the present invention further provides another terminal, including: one or more processors; a memory; one or more programs, stored in the memory, that when executed by the one or more processors perform operations comprising:
s110', when the terminal is in the navigation state, voice information input by a user is collected.
And S120', judging whether the voice information is matched with a preset voice instruction.
And S130', when the voice information is matched with the preset voice instruction, controlling the screen of the terminal according to the preset voice instruction.
According to the terminal provided by the embodiment of the invention, when the terminal is in the navigation state, the voice information input by a user is collected, whether the voice information is matched with the preset voice instruction is judged, when the voice information is matched with the preset voice instruction, the screen of the terminal is controlled according to the preset voice instruction, namely, the control of the terminal screen is realized through the voice control when the terminal is in the navigation state, the inconvenience caused by unlocking the terminal and the potential safety hazard caused by unlocking the user during navigation are solved when the terminal is awakened to check the navigation after screen navigation is stopped, the bright screen and the dead screen state of the terminal are controlled by calling a voice control mechanism when the terminal is in the navigation state, the endurance time of the terminal is prolonged, the check of the traffic road condition information by the user is not influenced, and the user experience is improved.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. A screen control method when a terminal is in a navigation state is characterized by comprising the following steps:
when the terminal is in a navigation state, voice information input by a user is collected;
judging whether the voice information is matched with a preset voice instruction or not;
when the voice information is matched with the preset voice instruction, controlling the screen of the terminal to enter a screen-off state or a screen-on state according to the preset voice instruction, wherein the voice instruction comprises a screen-locking control instruction and a wake-up control instruction, the screen-locking control instruction is used for indicating that the terminal is in a navigation screen-off state, and the wake-up control instruction is used for indicating that the terminal is in a navigation screen-on state;
wherein, according to the voice command control that presets the screen of terminal gets into and disappears the screen state or bright screen state, include:
when the voice instruction is a screen locking control instruction, controlling a screen of the terminal to enter a screen off state according to the screen locking control instruction so as to enable the terminal to be in a navigation screen off state, wherein the navigation screen off state is a state that the screen locking is off and broadcasting of navigation information is not influenced;
and when the voice instruction is a wake-up control instruction, controlling the terminal to light the screen according to the wake-up control instruction so as to enable the terminal to be in a navigation bright screen state, wherein the navigation bright screen state is a state that the screen is locked and lighted and a navigation interface can be displayed.
2. The method of claim 1, wherein said determining whether the voice message matches a preset voice command comprises:
performing voice recognition on the voice information to generate corresponding first text information, and performing voice recognition on the preset voice instruction to generate corresponding second text information;
judging whether the first text information is matched with the second text information;
and when the first text information is matched with the second text information, judging that the voice information is matched with the preset voice instruction.
3. The method of claim 2, prior to speech recognizing the speech information to generate corresponding first text information, further comprising:
extracting first voiceprint characteristic information of the voice information and extracting second voiceprint characteristic information of the preset voice instruction;
performing identity authentication on the user according to the first voiceprint characteristic information and the second voiceprint characteristic information;
and when the identity authentication of the user passes, performing voice recognition on the voice information to generate corresponding first text information.
4. A screen control apparatus when a terminal is in a navigation state, comprising:
the acquisition module is used for acquiring voice information input by a user when the terminal is in a navigation state;
the judging module is used for judging whether the voice information is matched with a preset voice instruction or not;
the control module is used for controlling the screen of the terminal to enter a screen-off state or a screen-on state according to the preset voice instruction when the voice information is matched with the preset voice instruction, wherein the voice instruction comprises a screen-locking control instruction and a wake-up control instruction, the screen-locking control instruction is used for indicating that the terminal is in a navigation screen-off state, and the wake-up control instruction is used for indicating that the terminal is in a navigation screen-on state;
the control module is further used for controlling a screen of the terminal to enter a screen-off state according to the screen-locking control instruction when the voice instruction is the screen-locking control instruction, so that the terminal is in a navigation screen-off state, wherein the navigation screen-off state is a state in which the screen lock screen is turned off and the broadcasting of navigation information is not affected;
the control module is further used for controlling the terminal to light the screen according to the awakening control instruction when the voice instruction is the awakening control instruction, so that the terminal is in a navigation bright screen state, wherein the navigation bright screen state is a state that the screen is locked and lighted and a navigation interface can be displayed.
5. The apparatus of claim 4, wherein the determining module comprises:
the voice recognition unit is used for performing voice recognition on the voice information to generate corresponding first text information and performing voice recognition on the preset voice instruction to generate corresponding second text information;
a first judging unit configured to judge whether the first text information matches the second text information;
and the second judging unit is used for judging that the voice information is matched with the preset voice instruction when the first text information is matched with the second text information.
6. The apparatus of claim 5, wherein the determining module further comprises:
the extracting unit is used for extracting first voiceprint characteristic information of the voice information and extracting second voiceprint characteristic information of the preset voice instruction;
the identity authentication unit is used for authenticating the identity of the user according to the first voiceprint characteristic information and the second voiceprint characteristic information; wherein,
the voice recognition unit is further used for performing voice recognition on the voice information to generate corresponding first text information when the identity verification of the user passes.
7. A navigation system, comprising: a screen control apparatus when a terminal as claimed in any one of claims 4 to 6 is in a navigational state.
8. A terminal, comprising: a screen control apparatus when a terminal as claimed in any one of claims 4 to 6 is in a navigational state.
9. A terminal, comprising: the navigation system of claim 7.
10. A terminal, comprising:
one or more processors;
a memory;
one or more programs, stored in the memory, that when executed by the one or more processors perform operations comprising:
when the terminal is in a navigation state, voice information input by a user is collected;
judging whether the voice information is matched with a preset voice instruction or not;
when the voice information is matched with the preset voice instruction, controlling the screen of the terminal to enter a screen-off state or a screen-on state according to the preset voice instruction, wherein the voice instruction comprises a screen-locking control instruction and a wake-up control instruction, the screen-locking control instruction is used for indicating that the terminal is in a navigation screen-off state, and the wake-up control instruction is used for indicating that the terminal is in a navigation screen-on state;
wherein, according to the voice command control that presets the screen of terminal gets into and disappears the screen state or bright screen state, include:
when the voice instruction is a screen locking control instruction, controlling a screen of the terminal to enter a screen off state according to the screen locking control instruction so as to enable the terminal to be in a navigation screen off state, wherein the navigation screen off state is a state that the screen locking is off and broadcasting of navigation information is not influenced;
and when the voice instruction is a wake-up control instruction, controlling the terminal to light the screen according to the wake-up control instruction so as to enable the terminal to be in a navigation bright screen state, wherein the navigation bright screen state is a state that the screen is locked and lighted and a navigation interface can be displayed.
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