CN109144289B - Keyboard hot key prompting and predicting method and system based on context sensing - Google Patents
Keyboard hot key prompting and predicting method and system based on context sensing Download PDFInfo
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- CN109144289B CN109144289B CN201810901653.5A CN201810901653A CN109144289B CN 109144289 B CN109144289 B CN 109144289B CN 201810901653 A CN201810901653 A CN 201810901653A CN 109144289 B CN109144289 B CN 109144289B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
- G06F3/0237—Character input methods using prediction or retrieval techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3438—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment monitoring of user actions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a keyboard hot key prompting and predicting method and system based on context sensing, which comprises the following steps: acquiring a hot key mapping file and registering the hot key mapping file; acquiring a mouse Hover event of a user and an operation corresponding to a Hover button; searching whether a hot key combination corresponding to the operation of the Hover button exists in the hot key mapping file, and when the searching result is yes, carrying out light-emitting prompt on an led lamp of a corresponding key of the hot key combination; recording mouse and keyboard operation of a user to establish a prediction tree; and acquiring mouse and keyboard operations of the user, judging whether the mouse and keyboard operations of the user reach the key point of the only branch in the prediction tree, and when the judgment result is yes, combining the hot keys with the LED lamps of the corresponding keys to give out light prompt.
Description
Technical Field
The invention relates to the technical field of input interaction, in particular to a keyboard hot key prompting and predicting method and system based on context sensing.
Background
Computer keyboards are convenient input tools that are fixed in layout and are familiar to a large number of users for use. Despite the rapid development of other natural interaction technologies in recent years (e.g., gesture control, eye tracking, etc.), conventional keyboards still retain their speed and convenience advantages (and low power consumption) in text-based applications. The hot key is a unique input method of the keyboard and is a shortcut instruction mode for executing certain operations. According to related statistics, the software using efficiency can be greatly improved by familiarizing with the hot key. Although convenient and fast, users often use few of the functions because of the difficulty in remembering due to the large number of hot key combinations in various applications.
At present, a keyboard and a system which can visually prompt the use of the shortcut key and even predict and suggest the hot key do not exist. The present invention therefore proposes a keyboard and an interaction method that support such functions, in Virtual Reality (VR) applications, the efficiency of speech, motion, grip, etc. for text input is not as good as traditional keyboards. This results in that sometimes the user has to frequently switch between the keyboard and the grip controller (enter text and enter other operating instructions). Moreover, the user cannot see the physical keyboard while wearing the VR headset, which makes keyboard entry very inconvenient.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a keyboard hot key prompting and predicting method and system based on context sensing;
the invention provides a keyboard hot key prompting and predicting method based on context sensing, which comprises the following steps:
s1, acquiring the hot key mapping file and registering the hot key mapping file;
s2, acquiring a mouse Hover event of the user and operation corresponding to a Hover button;
s3, searching whether a hot key combination corresponding to the Hover button is operated in the hot key mapping file, and when the search result is yes, carrying out light-emitting prompt on the LED lamp of the corresponding key of the hot key combination;
s4, recording mouse and keyboard operations of a user to establish a prediction tree;
and S5, obtaining the mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches the key point of the only branch in the prediction tree, and when the judgment result is yes, combining the hot keys with the LED lamps of the corresponding keys to give out light for prompting.
Preferably, step S1 specifically includes: and acquiring the hot key mapping file through the operating system.
Preferably, step S2 specifically includes: and acquiring a mouse Hover event of the user and the operation corresponding to the Hover button through the operating system.
Preferably, in step S3, in the process of prompting the led lamp of the corresponding key by combining the hot keys, the method further includes: and sending out voice prompt of the hot key combination corresponding key.
Preferably, in step S5, in the process of prompting the led lamp of the corresponding key by combining the hot keys, the method further includes: and sending out voice prompt of the hot key combination corresponding key.
A keyboard hot key prompting and predicting system based on context awareness comprises:
the hot key registration module is used for acquiring a hot key mapping file and registering the hot key mapping file;
the event acquisition module is used for acquiring a mouse Hover event of a user and an operation corresponding to a Hover button;
the hot key prompting module is used for searching whether a hot key combination corresponding to the operation of the Hover button exists in the hot key mapping file, and when the searching result is yes, the LED lamp of the corresponding key of the hot key combination gives out light prompting;
the prediction tree establishing module is used for recording mouse and keyboard operations of a user to establish a prediction tree;
and the hot key prediction prompting module is used for acquiring mouse and keyboard operations of a user, judging whether the mouse and keyboard operations of the user reach the key point of the only branch in the prediction tree, and combining the hot keys with the LED lamps of the corresponding keys to give out light prompts when the judgment result is yes.
Preferably, the hotkey registration module is specifically configured to: and acquiring the hot key mapping file through the operating system.
Preferably, the event acquiring module is specifically configured to: and acquiring the hot key mapping file through the operating system.
Preferably, the hot key prompting module is further configured to: and sending out voice prompt of the corresponding key of the hot key combination in the process of carrying out light prompt on the LED lamp of the corresponding key of the hot key combination.
Preferably, the hot key prediction prompting module is further configured to: and sending out voice prompt of the corresponding key of the hot key combination in the process of carrying out light prompt by the LED lamp of the corresponding key of the hot key combination.
The method comprises the steps of obtaining a hotkey mapping file and registering the hotkey mapping file, obtaining a mouse Hover event and operation corresponding to a Hover button of a user, searching whether a hotkey combination corresponding to the Hover button exists in the hotkey mapping file, when a search result is yes, carrying out luminous prompting on a led lamp of a corresponding key of the hotkey combination, recording mouse and keyboard operation of the user to establish prediction, obtaining mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches a key point of a unique branch in a prediction tree or not, and when the judgment result is yes, carrying out luminous prompting on the led lamp of the corresponding key of the hotkey combination. Therefore, according to the operation behaviors of the user, hot key prompting, predicting and suggesting are carried out on the user through the fact that each key in the keyboard is provided with the LED lamp, meanwhile, hot key predicting and suggesting are carried out on the next operation of the user based on the current operation of the user, and the efficiency of the user in operating a computer and using software is greatly improved.
Drawings
FIG. 1 is a schematic flow chart of a keyboard hot key prompting and predicting method based on context awareness according to the present invention;
fig. 2 is a block diagram of a keyboard hot key prompting and predicting system based on context awareness according to the present invention.
Detailed Description
Referring to fig. 1, the method for prompting and predicting keyboard hot keys based on context awareness provided by the invention comprises the following steps:
step S1, acquiring a hotkey mapping file and performing hotkey mapping file registration, specifically including: and acquiring the hot key mapping file through the operating system.
In a specific scheme, for a piece of software, a hot key mapping file of the software is visible to an operating system, and the hot key mapping file is acquired and registered by the operating system.
Step S2, acquiring a mouse Hover event of the user and an operation corresponding to the Hover button, specifically including: and acquiring a mouse Hover event of the user and the operation corresponding to the Hover button through the operating system.
And step S3, searching whether the hot key combination corresponding to the Hover button is operated in the hot key mapping file, and when the search result is yes, lighting the LED lamp of the corresponding key of the hot key combination for prompting, and further, sending out the voice prompt of the corresponding key of the hot key combination.
In the specific scheme, after a mouse Hover event and an operation corresponding to a Hover button of a user are obtained, whether a hot key combination corresponding to the operation corresponding to the Hover button exists or not is searched in a hot key mapping file, when a search result is yes, a light emitting prompt is carried out on an led lamp of a corresponding key of the hot key combination on a keyboard, and a voice prompt of the corresponding key of the hot key combination is sent, wherein a micro led lamp is arranged below each key in the keyboard and used for carrying out the light emitting prompt.
Step S4, recording the mouse and keyboard operation of the user to build a prediction tree;
and step S5, acquiring the mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches the key point of the only branch in the prediction tree, and when the judgment result is yes, carrying out luminous prompt by the LED lamp of the corresponding hot key combination key, and further sending out voice prompt of the corresponding hot key combination key.
In the specific scheme, mouse and keyboard operations of a user are recorded to establish a prediction tree, then mouse and keyboard operations of the user are obtained, whether the mouse and keyboard operations of the user reach a key point of a unique branch in the prediction tree is judged, when the judgment result is yes, a light emitting prompt is carried out on a LED lamp of a corresponding hot key combination key on a keyboard, and a voice prompt of the corresponding hot key combination key is sent, wherein a micro LED lamp is arranged below each key in the keyboard and used for carrying out the light emitting prompt.
Referring to fig. 2, the present invention provides a keyboard hot key prompting and predicting system based on context sensing, which includes:
the hotkey registration module is used for acquiring the hotkey mapping file and registering the hotkey mapping file, and is specifically used for: and acquiring the hot key mapping file through the operating system.
In a specific scheme, for a piece of software, a hot key mapping file of the software is visible to an operating system, and the hot key mapping file is acquired and registered by the operating system.
The event acquisition module is used for acquiring mouse Hover events and operations corresponding to Hover buttons of a user, and is specifically used for: and acquiring the hot key mapping file through the operating system.
And the hot key prompting module is used for searching whether a hot key combination corresponding to the operation of the Hover button exists in the hot key mapping file, when the searching result is yes, the LED lamp of the corresponding key of the hot key combination gives a light prompt, and further, a voice prompt of the corresponding key of the hot key combination is sent out.
In the specific scheme, after a mouse Hover event and an operation corresponding to a Hover button of a user are obtained, whether a hot key combination corresponding to the operation corresponding to the Hover button exists or not is searched in a hot key mapping file, when a search result is yes, a light emitting prompt is carried out on an led lamp of a corresponding key of the hot key combination on a keyboard, and a voice prompt of the corresponding key of the hot key combination is sent, wherein a micro led lamp is arranged below each key in the keyboard and used for carrying out the light emitting prompt.
The prediction tree establishing module is used for recording mouse and keyboard operations of a user to establish a prediction tree;
and the hot key prediction prompting module is used for acquiring mouse and keyboard operations of a user, judging whether the mouse and keyboard operations of the user reach the key point of the only branch in the prediction tree, and when the judgment result is yes, the LED lamp of the corresponding hot key combination key gives a light prompt, and further, a voice prompt of the corresponding hot key combination key is given.
In the specific scheme, mouse and keyboard operations of a user are recorded to establish a prediction tree, then mouse and keyboard operations of the user are obtained, whether the mouse and keyboard operations of the user reach a key point of a unique branch in the prediction tree is judged, when the judgment result is yes, a light emitting prompt is carried out on a LED lamp of a corresponding hot key combination key on a keyboard, and a voice prompt of the corresponding hot key combination key is sent, wherein a micro LED lamp is arranged below each key in the keyboard and used for carrying out the light emitting prompt.
The method comprises the steps of obtaining a hotkey mapping file and registering the hotkey mapping file, obtaining a mouse Hover event and operation corresponding to a Hover button of a user, searching whether a hotkey combination corresponding to the Hover button exists in the hotkey mapping file, when a search result is yes, carrying out luminous prompting on a led lamp of a corresponding key of the hotkey combination, recording mouse and keyboard operation of the user to establish prediction, obtaining mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches a key point of a unique branch in a prediction tree or not, and when the judgment result is yes, carrying out luminous prompting on the led lamp of the corresponding key of the hotkey combination. Therefore, according to the operation behaviors of the user, hot key prompting, predicting and suggesting are carried out on the user through the fact that each key in the keyboard is provided with the LED lamp, meanwhile, hot key predicting and suggesting are carried out on the next operation of the user based on the current operation of the user, and the efficiency of the user in operating a computer and using software is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A keyboard hot key prompting and predicting method based on context sensing is characterized by comprising the following steps:
s1, acquiring a hot key mapping file and registering the hot key mapping file;
s2, acquiring a mouse Hover event of the user and operation corresponding to a Hover button;
s3, searching whether a hot key combination corresponding to the Hover button is operated in the hot key mapping file, and when the search result is yes, carrying out light-emitting prompt on the LED lamp of the corresponding key of the hot key combination;
s4, recording mouse and keyboard operation of a user to establish a prediction tree;
and S5, acquiring the current mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches the key point of the only branch in the prediction tree, and when the judgment result is yes, carrying out light-emitting prompt on the LED lamp of the hot key combination corresponding key operated by the user in the next step.
2. The method for prompting and predicting hot keys of a keyboard based on context awareness as claimed in claim 1, wherein the step S1 specifically comprises: and acquiring the hot key mapping file through the operating system.
3. The method for prompting and predicting hot keys of a keyboard based on context awareness as claimed in claim 1, wherein the step S2 specifically comprises: and acquiring a mouse Hover event of the user and the operation corresponding to the Hover button through the operating system.
4. The method for prompting and predicting hot keys of a keyboard based on context awareness as claimed in claim 1, wherein in step S3, in the process of prompting by lighting led lamps of corresponding keys in combination with hot keys, the method further comprises: and sending out voice prompt of the hot key combination corresponding key.
5. The method for prompting and predicting hot keys of a keyboard based on context awareness as claimed in claim 1, wherein in step S5, in the process of prompting by lighting led lamps of corresponding keys in combination with hot keys, the method further comprises: and sending out voice prompt of the hot key combination corresponding key.
6. A keyboard hot key prompting and predicting system based on context awareness is characterized by comprising:
the hot key registration module is used for acquiring a hot key mapping file and registering the hot key mapping file;
the event acquisition module is used for acquiring a mouse Hover event of a user and an operation corresponding to a Hover button;
the hot key prompting module is used for searching whether a hot key combination corresponding to the operation of the Hover button exists in the hot key mapping file, and when the searching result is yes, the LED lamp of the corresponding key of the hot key combination gives out light prompting;
the prediction tree establishing module is used for recording mouse and keyboard operations of a user to establish a prediction tree;
and the hot key prediction prompting module is used for acquiring the current mouse and keyboard operation of the user, judging whether the mouse and keyboard operation of the user reaches the key point of the only branch in the prediction tree, and when the judgment result is yes, performing light-emitting prompting on the LED lamp of the hot key combination corresponding key operated by the user in the next step.
7. The context-aware-based keyboard hotkey prompting and predicting system of claim 6, wherein the hotkey registration module is specifically configured to: and acquiring the hot key mapping file through the operating system.
8. The context-aware-based keyboard hotkey prompting and predicting system of claim 6, wherein the event obtaining module is specifically configured to: and acquiring the hot key mapping file through the operating system.
9. The context-aware keyboard hotkey prompting and prediction system of claim 6, wherein the hotkey prompting module is further configured to: and sending out voice prompt of the corresponding key of the hot key combination in the process of carrying out light prompt on the LED lamp of the corresponding key of the hot key combination.
10. The context-aware keyboard hotkey prompting and prediction system of claim 6, wherein the hotkey prediction prompting module is further configured to: and sending out voice prompt of the corresponding key of the hot key combination in the process of carrying out light prompt on the LED lamp of the corresponding key of the hot key combination.
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