CN105573434A - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN105573434A CN105573434A CN201510960411.XA CN201510960411A CN105573434A CN 105573434 A CN105573434 A CN 105573434A CN 201510960411 A CN201510960411 A CN 201510960411A CN 105573434 A CN105573434 A CN 105573434A
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- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
- G06F1/1673—Arrangements for projecting a virtual keyboard
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Abstract
The embodiment of the invention discloses an information processing method and electronic equipment. The method comprises the following steps: obtaining a first instruction which is the instruction used for adjusting a first display attribute and/or a second display attribute of the electronic equipment; responding to the first instruction to adjust a first display attribute and/or a second display attribute of a first virtual input zone projected by the electronic equipment, wherein the first display attribute is used for representing display brightness of the first virtual input zone, and the second display attribute is used for representing display colors of the first virtual input zone. The method can achieve various display of the brightness and/or the colors of the first virtual input zone, and the problem of single brightness value of a virtual keyboard in relevant technologies of the electronic equipment is solved.
Description
Technical Field
The present invention relates to information processing technologies, and in particular, to an information processing method and an electronic device.
Background
Currently, a virtual keyboard projection device can project a virtual keyboard, the device can be connected with a mobile phone or a PAD of a tablet computer, such as bluetooth connection, and a user can operate an electronic device through the projected virtual keyboard. At present, the brightness value of a virtual keyboard projected by a projection device is generally fixed and single, and the use experience of a user cannot be improved.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide an information processing method and an electronic device, so as to at least solve the problem that the brightness value of a virtual keyboard projected by the electronic device is relatively single, improve user experience, and highlight the functional diversity of the electronic device.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides an information processing method, which is applied to an electronic device and comprises the following steps:
acquiring a first instruction, wherein the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
and responding to a first instruction, and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area.
In the foregoing solution, the responding to the first instruction further includes:
collecting first data;
analyzing the first data to obtain a first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area projected by the electronic device includes:
and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result.
In the foregoing scheme, the acquiring first data includes:
acquiring a first image, wherein the first image is used for representing facial feature information of a user;
acquiring a first reference image, wherein the reference image is used for representing facial feature information of a user before the first image;
the analyzing the first data to obtain a first analysis result includes: obtaining face movement track information of a user according to the first image and the first reference image;
using the obtained face movement track information as the first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first parsing result includes:
in the first corresponding relation, a display brightness value and/or a display color value corresponding to the face movement trajectory information is determined, and the first display attribute is presented at the display brightness value and/or the second display attribute is presented at the display color value.
In the foregoing scheme, the acquiring first data includes:
collecting first audio data;
identifying first key data in the first audio data;
determining first key data as the first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first parsing result includes:
in a second predetermined relationship, a display brightness value and/or a display color value corresponding to the first key data is determined, the first display attribute is presented at the display brightness value and/or the second display attribute is displayed at the display color value.
In the foregoing scheme, the acquiring first data includes:
acquiring display brightness information of the first virtual input area;
acquiring background brightness information of the first virtual input area;
correspondingly, the analyzing the first data to obtain a first analysis result, which includes:
judging whether the background brightness information and the display brightness information of the first virtual input area meet a first preset condition or not;
correspondingly, the adjusting the first display attribute of the first virtual input area includes:
and when the background brightness information and the display brightness information of the first virtual input area are judged not to meet the first preset condition, determining a first display brightness value matched with the background brightness information of the first virtual input area, and presenting the first display attribute by using the first display brightness value.
In the foregoing scheme, the acquiring first data includes:
collecting display color information of the first virtual input area;
acquiring background color information of the first virtual input area;
analyzing the first data to obtain a first analysis result, which comprises:
judging whether the background color information and the display color information of the first virtual input area meet a second preset condition or not;
correspondingly, the adjusting the second display attribute of the first virtual input area according to the first parsing result includes:
and when the background color information and the display color information of the first virtual input area are judged not to meet the second preset condition, determining a first display color value matched with the background color of the first virtual input area, and presenting a second display attribute of the first virtual input area by using the first display color value.
An embodiment of the present invention further provides an electronic device, where the electronic device includes:
the electronic equipment comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring a first instruction, and the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
the first response unit is used for responding to a first instruction and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area.
In the foregoing solution, the first response unit is further configured to:
collecting first data;
analyzing the first data to obtain a first analysis result;
and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result.
In the foregoing solution, the first response unit is further configured to:
acquiring a first image, wherein the first image is used for representing facial feature information of a user;
acquiring a first reference image, wherein the reference image is used for representing facial feature information of a user before the first image;
obtaining face movement track information of a user according to the first image and the first reference image;
using the obtained face movement track information as the first analysis result;
in the first corresponding relation, a display brightness value and/or a display color value corresponding to the face movement trajectory information is determined, and the first display attribute is presented at the display brightness value and/or the second display attribute is presented at the display color value.
In the foregoing solution, the first response unit is further configured to:
collecting first audio data;
identifying first key data in the first audio data;
determining first key data as the first analysis result;
in a second predetermined relationship, a display brightness value and/or a display color value corresponding to the first key data is determined, the first display attribute is presented at the display brightness value and/or the second display attribute is displayed at the display color value.
In the foregoing solution, the first response unit is further configured to:
acquiring display brightness information of the first virtual input area;
acquiring background brightness information of the first virtual input area;
judging whether the background brightness information and the display brightness information of the first virtual input area meet a first preset condition or not;
and when the background brightness information and the display brightness information of the first virtual input area are judged not to meet the first preset condition, determining a first display brightness value matched with the background brightness information of the first virtual input area, and presenting the first display attribute by using the first display brightness value.
In the foregoing solution, the first response unit is further configured to:
collecting display color information of the first virtual input area;
acquiring background color information of the first virtual input area;
judging whether the background color information and the display color information of the first virtual input area meet a second preset condition or not;
and when the background color information and the display color information of the first virtual input area are judged not to meet the second preset condition, determining a first display color value matched with the background color of the first virtual input area, and presenting a second display attribute of the first virtual input area by using the first display color value.
The embodiment of the invention provides an information processing method and electronic equipment, wherein the method comprises the following steps: acquiring a first instruction, wherein the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment; and responding to a first instruction, and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area. Multiple displays of the brightness and/or color of the first virtual input region may be achieved by adjusting the display brightness and/or display color of the first virtual input region. The problem that the brightness value of the virtual keyboard in the related technology of the electronic equipment is single can be solved, the user experience is further improved, and the functional diversity of the electronic equipment is highlighted.
Drawings
Fig. 1 is a schematic flow chart illustrating an implementation of a first embodiment of an information processing method according to the present invention;
FIG. 2 is a schematic flow chart illustrating an implementation of a second embodiment of the information processing method according to the present invention;
fig. 3 is a schematic structural diagram of a first embodiment of an electronic device provided in the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a second embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described below are only for the purpose of illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
In the following embodiments of the information processing method and the electronic device provided by the present invention, the electronic device may be a projection device capable of projecting the first virtual input area, or may be an electronic device having a function of projecting the virtual input area, such as: industrial control computers, personal computers, and the like, all types of computers, all-in-one computers, tablet computers, mobile phones, electronic readers, and the like.
The first embodiment of the information processing method provided by the invention is applied to an electronic device, the electronic device can project a first virtual input area, and the first virtual input area can be a virtual keyboard or a virtual piano key input area. Preferably, the first virtual input area is a virtual keyboard.
Fig. 1 is a schematic flow chart illustrating an implementation of a first embodiment of an information processing method according to the present invention; as shown in fig. 1, the method includes:
step 101: acquiring a first instruction, wherein the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
here, the first instruction is an instruction to adjust display brightness and/or display color of the first virtual input area. The first instruction may be generated after the electronic device projects the first virtual input area, or the first instruction may be generated by an operation of a user after the projected first virtual input area is used for a period of time, for example, when the electronic device detects an operation such as touch control, sliding, and the like of a certain specific key on the virtual keyboard by the user, the first instruction is generated, where the specific key correspondingly implements a function of adjusting display brightness and/or display color of the virtual keyboard, and certainly, the electronic device may also generate the first instruction by detecting an operation of a certain multiplexing key on the virtual keyboard by the user.
Step 102: and responding to a first instruction, and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area.
Here, the electronic device adjusts the display brightness and/or the display color of the first virtual input area in response to the first instruction after generating the first instruction. It should be noted that, because each color has a corresponding brightness, the purpose of adjusting the display brightness of the first virtual input area can also be achieved by adjusting the display color of the first virtual input area in this embodiment.
Therefore, in this embodiment, the electronic device capable of projecting the first virtual input area has a function of adjusting display brightness and/or display color, and when the first instruction is acquired, the electronic device responds to the instruction and adjusts the display brightness and/or display color of the first virtual input area. Compared with the brightness value of the virtual keyboard in the prior art, the problem of singleness exists, the diversity of the display brightness can be realized by adjusting the display brightness and/or the display color, and the user experience is improved.
The second embodiment of the information processing method provided by the invention is applied to an electronic device, the electronic device can project a first virtual input area, and the first virtual input area can be a virtual keyboard or a virtual piano input area. Preferably, the first virtual input area is a virtual keyboard.
FIG. 2 is a schematic flow chart illustrating an implementation of a second embodiment of the information processing method according to the present invention; as shown in fig. 2, the method includes:
step 201: acquiring a first instruction, wherein the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
here, the first instruction is an instruction to adjust display brightness and/or display color of the first virtual input area. The first instruction may be generated after the electronic device projects the first virtual input area, or the first instruction may be generated by an operation of a user after the projected first virtual input area is used for a period of time, for example, when the electronic device detects an operation such as touch control, sliding, and the like of a certain specific key on the virtual keyboard by the user, the first instruction is generated, where the specific key correspondingly implements a function of adjusting display brightness and/or display color of the virtual keyboard, and certainly, the electronic device may also generate the first instruction by detecting an operation of a certain multiplexing key on the virtual keyboard by the user. Further, whether the operation is directed to the operation of adjusting the display color or the display brightness can be distinguished by different operation times and operation frequencies of the user. For example, one touch or slide of the specific key/multiplexing key may be considered as an instruction to adjust the display brightness value, and at least two touches or slides of the specific key/multiplexing key may be considered as an instruction to adjust the display color value.
Step 202: the method comprises the steps of collecting first data, analyzing the first data to obtain a first analysis result, and adjusting a first display attribute and/or a second display attribute of a first virtual input area according to the first analysis result.
The first data may be image data, voice data, and display color and/or display brightness value of the first virtual input area and its background, which are collected by the electronic device at the time of generating the first instruction, and the electronic device analyzes the collected first data to obtain a first analysis result, and adjusts the display brightness of the first virtual input area to be darker or brighter and the display color to be darker or brighter according to the first analysis result.
In practical applications, the electronic device usually projects a virtual keyboard onto a plane, such as a desk, and a user needs to operate the virtual keyboard projected onto the desk to operate the electronic device. It is considered that there is a need for use of: when the user operates the virtual keyboard from low head, the user hopes that the virtual keyboard is displayed brighter and better at the moment, and the operation is easy; when the user heads up, namely the user does not need to operate the virtual keyboard, the virtual keyboard is displayed darker and better, and the electric quantity can be saved. For the use case, in this embodiment, the acquiring the first data, analyzing the first data to obtain a first analysis result, and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result may specifically be: the method comprises the steps of collecting a first image, wherein the first image is used for representing facial feature information of a user, obtaining a first reference image, the reference image is used for representing the facial feature information of the user before the first image, obtaining facial movement track information of the user according to the first image and the first reference image, taking the obtained facial movement track information as a first analysis result, determining a display brightness value and/or a display color value corresponding to the facial movement track information in a first corresponding relation, and presenting the first display attribute with the display brightness value and/or presenting the second display attribute with the display color value. Specifically, after the electronic device generates the first instruction, the camera is started and a first image of the user at the time (first time) when the first instruction is generated is acquired through the camera, the first image at least comprises facial feature information of the user at the first time, a first reference image of the user acquired at a certain time (second time) before the first instruction is generated is read, the first reference image at least comprises facial feature information of the user at the second time, and if a certain five sense organs, such as a nose, of the user are located at a position different from a position of the certain five sense organs, such as the nose, in the first reference image, there is a possibility that the face of the user moves, namely, the user tends to gradually lower the head or gradually raise the head in the period from the second time to the first time. If the nose of the user is determined to be located at a position higher in the first image than in the first reference image, the face movement track of the user is indicated to be moving upward and in a trend of gradually raising the head, otherwise, the face movement track of the user is considered to be in a trend of gradually lowering the head. And then when the user is determined to be in a gradual head-up or head-down trend within the period from the second moment to the first moment, in the first corresponding relation, finding out a display brightness value and/or a display color value corresponding to the determined face movement track information, and presenting the first display attribute with the found display brightness value and/or presenting the second attribute with the found display color value. The first corresponding relation is preset and records the corresponding relation between the face movement trend of the user and the display brightness value and/or the display color value. For example, taking the display luminance value as an example, the display luminance value is divided into N levels in advance: a level 1, a level 2 …, a level N being a positive integer, the level gradually increasing display luminance value gradually increasing, the display luminance value of the level 1 corresponding to the user's nose being at the highest position in the captured first image (the user being in a state of not operating the electronic device in front of the heads-up gaze), the display luminance value of the level N-3 (assuming that N-3) corresponding to the user's nose being at the lowest position in the captured first image (the user being in a state of operating the virtual input area at the low head), the display luminance value of the level N-2 corresponding to the user's nose being at a middle position in the captured first image, if it is determined that the user's nose is at the lowest position in the first reference image and the user is found to be a gradual head-up tendency through comparison of the user's nose in the first image and the first reference image, then the display brightness value for the first virtual input area at the first time instant is the level N-2 and the first display attribute of the first virtual input area is presented at the display brightness value. The display brightness of the first virtual input area may also gradually increase/decrease as the user gradually moves up/down the head. Therefore, the display brightness value/color of the first virtual input area can be reduced or increased along with the head-up or head-down trend of the user, namely, various displays of the first virtual input area on the display brightness/color can be realized, the problem that the brightness value of the virtual keyboard is single in the related technology is solved, the user experience is improved, and the functional diversity of the electronic equipment is highlighted. In addition, when the user is in a gradual head-up trend, the display brightness is gradually reduced; otherwise, the display brightness is gradually increased, and the electric quantity of the electronic equipment can be effectively saved.
In practical applications, the electronic device may also adjust the display brightness and/or the display color of the first virtual input area by analyzing the audio data input by the user. Based on this, the acquiring the first data, analyzing the first data to obtain a first analysis result, and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result may specifically be: the method comprises the steps of collecting first audio data, identifying first key data in the first audio data, determining the first key data as a first analysis result, determining a display brightness value and/or a display color value corresponding to the first key data in a second preset relation, and presenting a first display attribute with the display brightness value and/or displaying a second display attribute with the display color value. That is, after the electronic device generates the adjustment instruction of the display brightness value and/or the display color, the audio capture unit, such as a microphone, is activated, and the first audio data input by the user is captured by the microphone, for example, when the user thinks that the display brightness of the current first virtual input area is dark and inputs the first audio data as "please adjust the display brightness value to level 3", the voice recognition function of the electronic device is used to identify the first key data therein, such as "display brightness, level 3", and in the second corresponding relationship, the display brightness value corresponding to level 3 is searched for A3, and the searched display brightness value A3 represents the first display attribute of the first virtual input area. The first corresponding relation is preset and records the corresponding relation between the display brightness value and/or the display color value and the grade. For example, taking the display luminance value as an example, the display luminance value is divided into N levels in advance: the level 1, the level 2 …, the level N, and taking N-4 as an example, the display luminance value corresponding to the level 1 is a1, the display luminance value corresponding to the level 2 is a2, the display luminance value corresponding to the level 3 is A3, the display luminance value corresponding to the level 4 is a4, a1 < a2 < A3 < a4, that is, the display luminance values gradually increase as the levels gradually increase. Therefore, the embodiment can reduce or increase the display brightness value/color of the first virtual input area through analyzing the audio data input by the user, namely, various displays of the first virtual input area on the display brightness/color can be realized, and the problem that the brightness value of the virtual keyboard is relatively single in the related art is solved.
In practical applications, the brightness/color of the environment where the electronic device is located and the brightness/color of the display screen of the electronic device itself both affect the brightness/color of the first virtual input area. For details, see the following description:
for adjusting the display brightness, acquiring the display brightness information of the first virtual input area, acquiring the background brightness information of the first virtual input area, judging whether the background brightness information and the display brightness information of the first virtual input area meet a first preset condition, and when the background brightness information and the display brightness information of the first virtual input area do not meet the first preset condition, determining a first display brightness value matched with the background brightness information of the first virtual input area, and presenting the first display attribute with the first display brightness value. Specifically, after the electronic device generates the first instruction, the electronic device collects display brightness information of the virtual keyboard itself and background brightness information (brightness of the environment or the display screen) of the virtual keyboard, determines whether the background brightness information and the display brightness information of the first virtual input area satisfy a first predetermined condition, i.e., determines whether there is a large difference between the background brightness and the display brightness of the virtual keyboard, if the difference between the brightness intensities of the background brightness and the display brightness of the virtual keyboard is higher than a first preset threshold value 50%, and if not, searches for a display brightness value having a large difference with the background brightness in a preset brightness value table, and presents the first display attribute with the searched display brightness value. The brightness value table records the corresponding relationship between each background brightness value and the display brightness value with larger intensity difference.
And for display colors, acquiring display color information of the first virtual input area, acquiring background color information of the first virtual input area, judging whether the background color information and the display color information of the first virtual input area meet a second preset condition, determining a first display color value matched with the background color of the first virtual input area when the background color information and the display color information of the first virtual input area do not meet the second preset condition, and presenting a second display attribute of the first virtual input area by using the first display color value. Specifically, after the electronic device generates the first instruction, the electronic device collects display color information of the virtual keyboard itself and background color information of the virtual keyboard (for example, color carried on a desktop of the virtual keyboard), determines whether the background color information and the display color information of the first virtual input region satisfy a second predetermined condition, i.e., determines whether there is a large difference between the background color and the display color of the virtual keyboard, if the similarity between the background color and the display color is lower than 50%, if not, searches for a display color value having a large difference with the background color value in a preset color value table, and presents the second display attribute with the searched display color value. Wherein, the corresponding relation between each background color and the display color with larger color difference is recorded in the color value table. Therefore, in the embodiment, the display brightness value/color of the first virtual input area can be reduced or increased through the background brightness/color of the first virtual input area, so that multiple displays of the first virtual input area on the display brightness/color can be realized, and the problem that the brightness value/color value of the virtual keyboard is single in the related art is solved.
In summary, in the embodiment, the display brightness/color value of the first virtual input area can be reduced or increased through analysis of the head-up or head-down tendency of the user, analysis of the audio data input by the user, analysis of the background brightness/color of the first virtual input area, and the like, so that various displays of the first virtual input area on the display brightness/color are realized, the problem that the brightness value of the virtual keyboard is relatively single in the related art is solved, the use experience of the user is improved, and the functional diversity of the electronic device is embodied. When the user is in a gradual head-up trend, the display brightness is gradually reduced; otherwise, the display brightness is gradually increased, so that the electric quantity of the electronic equipment can be effectively saved, and certain guarantee is provided for the cruising ability of the electronic equipment.
According to the first embodiment of the electronic device provided by the invention, the electronic device can project the first virtual input area, and the first virtual input area can be a virtual keyboard or a virtual piano key input area. Preferably, the first virtual input area is a virtual keyboard.
Fig. 3 is a schematic structural diagram of a first embodiment of an electronic device provided in the present invention; as shown in fig. 3, the electronic device includes: a first acquiring unit 301 and a first responding unit 302; wherein,
a first obtaining unit 301, configured to obtain a first instruction, where the first instruction is an instruction for adjusting a first display attribute and/or a second display attribute of an electronic device;
here, the first instruction is an instruction to adjust display brightness and/or display color of the first virtual input area. The first obtaining unit 301 may generate the first instruction after the electronic device projects the first virtual input area, or the first obtaining unit 301 may generate the first instruction when the projected first virtual input area is used for a period of time and is operated by a user, for example, when the electronic device and the first obtaining unit 301 detect a touch operation, a sliding operation, and the like of a specific key on the virtual keyboard by the user, the first instruction may be generated, and the specific key correspondingly implements a function of adjusting display brightness and/or display color of the virtual keyboard, or of course, the electronic device may generate the first instruction when a user operation of a multiplexing key on the virtual keyboard is detected.
A first responding unit 302, configured to adjust a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic device in response to a first instruction, where the first display attribute is used to represent display brightness of the first virtual input area, and the second display attribute is used to represent display color of the first virtual input area.
Here, after the electronic device and the first acquiring unit 301 generate the first instruction, the first responding unit 302 responds to the first instruction to adjust the display brightness and/or the display color of the first virtual input area. It should be noted that, because each color has a corresponding brightness, the purpose of adjusting the display brightness of the first virtual input area can also be achieved by adjusting the display color of the first virtual input area in this embodiment.
Therefore, in this embodiment, the electronic device capable of projecting the first virtual input area has a function of adjusting display brightness and/or display color, and when the first instruction is acquired, the electronic device responds to the instruction and adjusts the display brightness and/or display color of the first virtual input area. Compared with the brightness value of the virtual keyboard in the prior art, the problem of singleness exists, the diversity of the display brightness can be realized by adjusting the display brightness and/or the display color, and the user experience is improved.
According to the second embodiment of the electronic device provided by the invention, the electronic device can project the first virtual input area, and the first virtual input area can be a virtual keyboard or a virtual piano key input area. Preferably, the first virtual input area is a virtual keyboard.
Fig. 4 is a schematic structural diagram of a second embodiment of an electronic device provided in the present invention; as shown in fig. 4, the electronic apparatus includes: a first acquiring unit 401 and a first responding unit 402; wherein,
a first obtaining unit 401, configured to obtain a first instruction, where the first instruction is an instruction for adjusting a first display attribute and/or a second display attribute of an electronic device;
here, the first instruction is an instruction to adjust display brightness and/or display color of the first virtual input area. The first obtaining unit 401 may generate the first instruction after the electronic device projects the first virtual input area, or the first obtaining unit 401 may generate the first instruction when the projected first virtual input area is used for a period of time and is operated by a user, for example, when the electronic device and the first obtaining unit 401 detect a touch operation, a sliding operation, and the like of a specific key on the virtual keyboard by the user, the first instruction may be generated, and the specific key correspondingly implements a function of adjusting display brightness and/or display color of the virtual keyboard, or of course, the electronic device may generate the first instruction when the user is detected an operation of a multiplexing key on the virtual keyboard by the user. Further, whether the operation is directed to the operation of adjusting the display color or the display brightness can be distinguished by different operation times and operation frequencies of the user. For example, one touch or slide of the specific key/multiplexing key may be considered as an instruction to adjust the display brightness value, and at least two touches or slides of the specific key/multiplexing key may be considered as an instruction to adjust the display color value.
The first response unit 402 is configured to collect the first data, analyze the first data to obtain a first analysis result, and adjust the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result.
Here, the first data may be image data, voice data, and display color and/or display brightness value of the first virtual input area and its background, which are collected by the electronic device and the first response unit 402 at the time of generating the first instruction, and the first response unit 402 analyzes the collected first data to obtain a first analysis result, and adjusts the display brightness and the display color of the first virtual input area to be darker or brighter and darker or brighter according to the first analysis result.
In practical applications, the electronic device usually projects a virtual keyboard onto a plane, such as a desk, and a user needs to operate the virtual keyboard projected onto the desk to operate the electronic device. It is considered that there is a need for use of: when the user operates the virtual keyboard from low head, the user hopes that the virtual keyboard is displayed brighter and better at the moment, and the operation is easy; when the user heads up, namely the user does not need to operate the virtual keyboard, the virtual keyboard is displayed darker and better, and the electric quantity can be saved. For this usage, the first response unit 402 is further configured to acquire a first image, where the first image is used to represent facial feature information of a user, obtain a first reference image, where the reference image is used to represent facial feature information of the user before the first image, obtain facial movement track information of the user according to the first image and the first reference image, use the obtained facial movement track information as the first analysis result, determine, in a first corresponding relationship, a display brightness value and/or a display color value corresponding to the facial movement track information, and present the first display attribute with the display brightness value and/or present the second display attribute with the display color value. Specifically, after the electronic device, specifically the first obtaining unit 401, generates the first instruction, the first responding unit 402 starts the camera and captures a first image of the user at the time (first time) when the first instruction is generated through the camera, where the first image at least includes facial feature information of the user at the first time, and reads a first reference image of the user acquired at a time (second time) before the first instruction is generated, the first reference image including at least facial feature information of the user at the second time, if the first response unit 402 analyzes that a certain five sense organ of the user, such as the nose, is located at a different position in the first image than in the first reference image, there is a possibility that the user's face may move, that is, during the period from the second time to the first time, the user tends to gradually lower the head or gradually raise the head. If the nose of the user is determined to be located at a position higher in the first image than in the first reference image, the face movement track of the user is indicated to be moving upward and in a trend of gradually raising the head, otherwise, the face movement track of the user is considered to be in a trend of gradually lowering the head. When it is determined that the user is in a gradual head-up or head-down trend within a period from the second time to the first time, in the first corresponding relationship, the first response unit 402 finds out a display brightness value and/or a display color value corresponding to the determined face movement trajectory information, and presents the first display attribute with the found display brightness value and/or presents the second attribute with the found display color value. The first corresponding relation is preset and records the corresponding relation between the face movement trend of the user and the display brightness value and/or the display color value. For example, taking the display luminance value as an example, the display luminance value is divided into N levels in advance: a level 1, a level 2 …, a level N being a positive integer, the level gradually increasing display luminance value gradually increasing, the display luminance value of the level 1 corresponding to the user's nose being at the highest position in the captured first image (the user being in a state of not operating the electronic device in front of the heads-up gaze), the display luminance value of the level N-3 (assuming that N-3) corresponding to the user's nose being at the lowest position in the captured first image (the user being in a state of operating the virtual input area at the low head), the display luminance value of the level N-2 corresponding to the user's nose being at a middle position in the captured first image, if it is determined that the user's nose is at the lowest position in the first reference image and the user is found to be a gradual head-up tendency through comparison of the user's nose in the first image and the first reference image, then the display brightness value for the first virtual input area at the first time instant is the level N-2 and the first display attribute of the first virtual input area is presented at the display brightness value. The display brightness of the first virtual input area may also gradually increase/decrease as the user gradually moves up/down the head. Therefore, the display brightness value/color of the first virtual input area can be reduced or increased along with the head-up or head-down trend of the user, namely, various displays of the first virtual input area on the display brightness/color can be realized, the problem that the brightness value of the virtual keyboard is single in the related technology is solved, the user experience is improved, and the functional diversity of the electronic equipment is highlighted. In addition, when the user is in a gradual head-up trend, the display brightness is gradually reduced; otherwise, the display brightness is gradually increased, and the electric quantity of the electronic equipment can be effectively saved.
In practical applications, the electronic device may also adjust the display brightness and/or the display color of the first virtual input area by analyzing the audio data input by the user. Based on this, the first response unit 402 collects the first audio data, identifies the first key data in the first audio data, determines the first key data as the first parsing result, determines the display brightness value and/or the display color value corresponding to the first key data in the second predetermined relationship, and presents the first display attribute with the display brightness value and/or displays the second display attribute with the display color value. That is, after the electronic device, specifically the first obtaining unit 401 generates the adjustment instruction of the display brightness value and/or the display color, the first responding unit 402 starts an audio acquiring unit, such as a microphone, and acquires the first audio data input by the user through the microphone, for example, when the user thinks that the display brightness of the current first virtual input area is dark and inputs the first audio data as "please adjust the display brightness value to level 3", the first responding unit 402 identifies the first key data therein, such as "display brightness, level 3", by using the voice recognition function of the electronic device, and in the second corresponding relationship, finds the display brightness value corresponding to level 3 as A3, and presents the first display attribute of the first virtual input area with the found display brightness value A3. The first corresponding relation is preset and records the corresponding relation between the display brightness value and/or the display color value and the grade. For example, taking the display luminance value as an example, the display luminance value is divided into N levels in advance: the level 1, the level 2 …, the level N, and taking N-4 as an example, the display luminance value corresponding to the level 1 is a1, the display luminance value corresponding to the level 2 is a2, the display luminance value corresponding to the level 3 is A3, the display luminance value corresponding to the level 4 is a4, a1 < a2 < A3 < a4, that is, the display luminance values gradually increase as the levels gradually increase. Therefore, the embodiment can reduce or increase the display brightness value/color of the first virtual input area through analyzing the audio data input by the user, namely, various displays of the first virtual input area on the display brightness/color can be realized, and the problem that the brightness value of the virtual keyboard is relatively single in the related art is solved.
In practical applications, the brightness/color of the environment where the electronic device is located and the brightness/color of the display screen of the electronic device itself both affect the brightness/color of the first virtual input area. For details, see the following description:
for the adjustment of the display brightness, the first response unit 402 collects the display brightness information of the first virtual input area, collects the background brightness information of the first virtual input area, determines whether the background brightness information and the display brightness information of the first virtual input area satisfy a first predetermined condition, determines a first display brightness value matching the background brightness information of the first virtual input area when it is determined that the background brightness information and the display brightness information of the first virtual input area do not satisfy the first predetermined condition, and presents the first display attribute with the first display brightness value. Specifically, after the electronic device, specifically the first obtaining unit 401 generates the first instruction, the electronic device, specifically the first responding unit 402 collects the display luminance information of the virtual keyboard itself and the background luminance information (the luminance of the environment where the electronic device is located or the display screen) of the virtual keyboard, determines whether the background luminance information and the display luminance information of the first virtual input area satisfy a first predetermined condition, that is, determines whether the background luminance and the display luminance of the virtual keyboard have a large difference, such as whether the difference between the luminance intensities of the background luminance and the display luminance of the virtual keyboard is higher than a first preset threshold value 50%, and if not, searches for a display luminance value having a large difference with the background luminance in a preset luminance value table, and performs presentation of the first display attribute with the searched display luminance value. The brightness value table records the corresponding relationship between each background brightness value and the display brightness value with larger intensity difference.
For the display color, the first response unit 402 collects the display color information of the first virtual input area, collects the background color information of the first virtual input area, determines whether the background color information and the display color information of the first virtual input area satisfy a second predetermined condition, determines a first display color value matching the background color of the first virtual input area when the background color information and the display color information of the first virtual input area do not satisfy the second predetermined condition, and presents the second display attribute of the first virtual input area with the first display color value. Specifically, after the electronic device, specifically the first obtaining unit 401 generates the first instruction, the electronic device, specifically the first responding unit 402 collects the display color information of the virtual keyboard itself and the background color information of the virtual keyboard (for example, the color carried on the desktop of the virtual keyboard), determines whether the background color information and the display color information of the first virtual input region satisfy the second predetermined condition, that is, determines whether the background color and the display color of the virtual keyboard have a large difference, if the similarity between the background color and the display color is lower than 50%, if the similarity between the background color and the display color is not lower than 50%, searches for a display color value having a large difference from the background color value in a preset color value table, and performs presentation of the second display attribute with the searched display color value. Wherein, the corresponding relation between each background color and the display color with larger color difference is recorded in the color value table. Therefore, in the embodiment, the display brightness value/color of the first virtual input area can be reduced or increased through the background brightness/color of the first virtual input area, so that multiple displays of the first virtual input area on the display brightness/color can be realized, and the problem that the brightness value/color value of the virtual keyboard is single in the related art is solved.
In summary, in the embodiment, the display brightness/color value of the first virtual input area can be reduced or increased through analysis of the head-up or head-down tendency of the user, analysis of the audio data input by the user, analysis of the background brightness/color of the first virtual input area, and the like, so that various displays of the first virtual input area on the display brightness/color are realized, the problem that the brightness value of the virtual keyboard is relatively single in the related art is solved, the use experience of the user is improved, and the functional diversity of the electronic device is embodied. When the user is in a gradual head-up trend, the display brightness is gradually reduced; otherwise, the display brightness is gradually increased, so that the electric quantity of the electronic equipment can be effectively saved, and certain guarantee is provided for the cruising ability of the electronic equipment.
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 a hardware embodiment, a 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, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
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.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (12)
1. An information processing method applied to an electronic device, the method comprising:
acquiring a first instruction, wherein the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
and responding to a first instruction, and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area.
2. The method of claim 1, wherein said responding to said first instruction further comprises:
collecting first data;
analyzing the first data to obtain a first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area projected by the electronic device includes:
and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result.
3. The method of claim 2, wherein the acquiring first data comprises:
acquiring a first image, wherein the first image is used for representing facial feature information of a user;
acquiring a first reference image, wherein the reference image is used for representing facial feature information of a user before the first image;
the analyzing the first data to obtain a first analysis result includes: obtaining face movement track information of a user according to the first image and the first reference image;
using the obtained face movement track information as the first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first parsing result includes:
in the first corresponding relation, a display brightness value and/or a display color value corresponding to the face movement trajectory information is determined, and the first display attribute is presented at the display brightness value and/or the second display attribute is presented at the display color value.
4. The method of claim 2, wherein the acquiring first data comprises:
collecting first audio data;
identifying first key data in the first audio data;
determining first key data as the first analysis result;
correspondingly, the adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first parsing result includes:
in a second predetermined relationship, a display brightness value and/or a display color value corresponding to the first key data is determined, the first display attribute is presented at the display brightness value and/or the second display attribute is displayed at the display color value.
5. The method of claim 2, wherein the acquiring first data comprises:
acquiring display brightness information of the first virtual input area;
acquiring background brightness information of the first virtual input area;
correspondingly, the analyzing the first data to obtain a first analysis result, which includes:
judging whether the background brightness information and the display brightness information of the first virtual input area meet a first preset condition or not;
correspondingly, the adjusting the first display attribute of the first virtual input area includes:
and when the background brightness information and the display brightness information of the first virtual input area are judged not to meet the first preset condition, determining a first display brightness value matched with the background brightness information of the first virtual input area, and presenting the first display attribute by using the first display brightness value.
6. The method of claim 2, wherein the acquiring first data comprises:
collecting display color information of the first virtual input area;
acquiring background color information of the first virtual input area;
analyzing the first data to obtain a first analysis result, which comprises:
judging whether the background color information and the display color information of the first virtual input area meet a second preset condition or not;
correspondingly, the adjusting the second display attribute of the first virtual input area according to the first parsing result includes:
and when the background color information and the display color information of the first virtual input area are judged not to meet the second preset condition, determining a first display color value matched with the background color of the first virtual input area, and presenting a second display attribute of the first virtual input area by using the first display color value.
7. An electronic device, the electronic device comprising:
the electronic equipment comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring a first instruction, and the first instruction is used for adjusting a first display attribute and/or a second display attribute of the electronic equipment;
the first response unit is used for responding to a first instruction and adjusting a first display attribute and/or a second display attribute of a first virtual input area projected by the electronic equipment, wherein the first display attribute is used for representing the display brightness of the first virtual input area, and the second display attribute is used for representing the display color of the first virtual input area.
8. The electronic device of claim 7, wherein the first response unit is further configured to:
collecting first data;
analyzing the first data to obtain a first analysis result;
and adjusting the first display attribute and/or the second display attribute of the first virtual input area according to the first analysis result.
9. The electronic device of claim 8, wherein the first response unit is further configured to:
acquiring a first image, wherein the first image is used for representing facial feature information of a user;
acquiring a first reference image, wherein the reference image is used for representing facial feature information of a user before the first image;
obtaining face movement track information of a user according to the first image and the first reference image;
using the obtained face movement track information as the first analysis result;
in the first corresponding relation, a display brightness value and/or a display color value corresponding to the face movement trajectory information is determined, and the first display attribute is presented at the display brightness value and/or the second display attribute is presented at the display color value.
10. The electronic device of claim 8, wherein the first response unit is further configured to:
collecting first audio data;
identifying first key data in the first audio data;
determining first key data as the first analysis result;
in a second predetermined relationship, a display brightness value and/or a display color value corresponding to the first key data is determined, the first display attribute is presented at the display brightness value and/or the second display attribute is displayed at the display color value.
11. The electronic device of claim 8, wherein the first response unit is further configured to:
acquiring display brightness information of the first virtual input area;
acquiring background brightness information of the first virtual input area;
judging whether the background brightness information and the display brightness information of the first virtual input area meet a first preset condition or not;
and when the background brightness information and the display brightness information of the first virtual input area are judged not to meet the first preset condition, determining a first display brightness value matched with the background brightness information of the first virtual input area, and presenting the first display attribute by using the first display brightness value.
12. The electronic device of claim 8, wherein the first response unit is further configured to:
collecting display color information of the first virtual input area;
acquiring background color information of the first virtual input area;
judging whether the background color information and the display color information of the first virtual input area meet a second preset condition or not;
and when the background color information and the display color information of the first virtual input area are judged not to meet the second preset condition, determining a first display color value matched with the background color of the first virtual input area, and presenting a second display attribute of the first virtual input area by using the first display color value.
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