CN110764608B - Method, terminal and storage medium for adjusting output parameters of multimedia information - Google Patents
Method, terminal and storage medium for adjusting output parameters of multimedia information Download PDFInfo
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- CN110764608B CN110764608B CN201810837536.7A CN201810837536A CN110764608B CN 110764608 B CN110764608 B CN 110764608B CN 201810837536 A CN201810837536 A CN 201810837536A CN 110764608 B CN110764608 B CN 110764608B
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- 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
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
The embodiment of the invention discloses a method for adjusting output parameters of multimedia information, which comprises the following steps: when detecting that the multimedia information displayed on the terminal is in the visual range of the user, acquiring the behavior data of the eyes of the user; acquiring multimedia elements of multimedia information; and adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements. The embodiment of the invention also discloses a terminal and a storage medium.
Description
Technical Field
The present invention relates to, but not limited to, the field of computer technologies, and in particular, to a method, a terminal, and a storage medium for adjusting an output parameter of multimedia information.
Background
With the rapid development of scientific technology, terminals have become an indispensable part of people's life or work. At present, in the related art, a user can be helped to use a terminal through an eye movement tracking technology, the eye movement direction is used as a mouse moving direction, and the stay time of a visual focus is used as a confirmation operation, so that information in the terminal is selected; however, only the selected information can be selected in the related art, and the visual presentation effect of the selected information cannot be optimized.
Disclosure of Invention
In order to solve the above technical problem, embodiments of the present invention desirably provide a method, a terminal, and a storage medium for adjusting an output parameter of multimedia information, so as to solve a problem that only information can be selected and a visual presentation effect of the selected information cannot be optimized in related technologies, improve eye movement operation experience of a user, and improve intelligence of the terminal.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a method for adjusting output parameters of multimedia information, which is applied to a terminal and comprises the following steps:
when the multimedia information displayed on the terminal is detected to be in the visual range of the user, acquiring the behavior data of the eyes of the user;
acquiring multimedia elements of the multimedia information;
and adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements.
An embodiment of the present invention provides a terminal, where the terminal includes: a processor, a memory, and a communication bus;
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is used for executing the program for adjusting the output parameters of the multimedia information in the memory so as to realize the following steps:
when detecting that the multimedia information displayed in the terminal is in the visual range of the user, acquiring the behavior data of the eyes of the user;
acquiring multimedia elements of the multimedia information;
and adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements.
Embodiments of the present invention provide a computer storage medium, which stores one or more programs, where the one or more programs are executable by one or more processors to implement the steps of the method for adjusting an output parameter of multimedia information as described above.
The embodiment of the invention provides a method, a terminal and a storage medium for adjusting output parameters of multimedia information, wherein when the multimedia information displayed in the terminal is detected to be in the visual range of a user, behavior data of the eyes of the user is acquired; acquiring multimedia elements of multimedia information; adjusting output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements; that is to say, in the embodiment of the present invention, when a user views multimedia information displayed in a terminal, the terminal can not only obtain behavior data of eyes of the user, but also obtain multimedia elements of the multimedia information, and further adjust output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements, so as to change a visual presentation effect of the multimedia information; the problem that only selected information can be selected and the visual presentation effect of the selected information cannot be optimized in the related technology is solved, the eye movement operation experience of a user is improved, and meanwhile the intelligence of the terminal is improved.
Drawings
Fig. 1 is a flowchart illustrating a method for adjusting an output parameter of multimedia information according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating another method for adjusting an output parameter of multimedia information according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for adjusting an output parameter of multimedia information according to another embodiment of the present invention;
fig. 4 is a flowchart illustrating a method for adjusting an output parameter of multimedia information according to another embodiment of the present invention;
FIG. 5 is a flowchart illustrating another method for adjusting output parameters of multimedia information according to another embodiment of the present invention;
fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be appreciated that reference throughout this specification to "an embodiment of the present invention" or "an embodiment described previously" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in an embodiment of the present invention" or "in the foregoing embodiments" in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
An embodiment of the present invention provides a method for adjusting an output parameter of multimedia information, which can be applied to a terminal, as shown in fig. 1, and the method includes the following steps:
It should be noted that the multimedia information is displayed on the display device of the terminal. The terminal may be a smart phone, a tablet computer, an e-book reader, or other devices with a display function, and of course, the embodiment of the present invention is not limited specifically. The multimedia information may include one or more of text information, image information, animation information, sound information, and video image information.
Here, the terminal may determine that the multimedia information displayed in the terminal is within the visual range of the user through the monitoring device, and may also acquire behavior data of eyes of the user when viewing the multimedia information displayed in the terminal in real time through the monitoring device. In the embodiment of the invention, the behavior data of the eyes when the user watches the multimedia information displayed in the terminal can comprise the behavior data of the eyes and data representing the position change condition of the visual focus in the multimedia information.
And 102, acquiring multimedia elements of the multimedia information.
The multimedia elements of the multimedia information comprise one or more of texts, images, animations, sounds and video images.
And 103, adjusting output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements.
Here, after acquiring the behavior data of the eyes of the user and the multimedia elements of the multimedia information, the terminal may generate the target output parameters according to the behavior data of the eyes and the multimedia elements, and adjust the output parameters of the multimedia information according to the target output parameters, thereby implementing real-time adjustment of the output parameters of the multimedia information. In practical applications, the output parameters of the multimedia information are adjusted according to the behavior data of the eyes and the multimedia elements, so as to optimize the presentation effect of the multimedia information, and the adjusted output parameters include, but are not limited to, at least one of the following: transparency of text and/or picture, blur degree of picture, color of text or picture, contrast of text and/or picture, output brightness of text and/or picture, scaling of text and/or picture, output volume, and the like. Therefore, the presentation effect of the multimedia information is optimized, and the visual experience of the user is improved.
According to the method for adjusting the output parameters of the multimedia information, provided by the embodiment of the invention, when the multimedia information displayed in the terminal is detected to be in the visual range of a user, the behavior data of the eyes of the user is acquired; acquiring multimedia elements of multimedia information; adjusting output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements; that is to say, in the embodiment of the present invention, when a user views multimedia information displayed in a terminal, the terminal can acquire not only behavior data of eyes of the user, but also multimedia elements of the multimedia information, and further adjust output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements, so as to change a visual presentation effect of the multimedia information; the problem that only selected information can be selected and the visual presentation effect of the selected information cannot be optimized in the related technology is solved, the eye movement operation experience of a user is improved, and meanwhile the intelligence of the terminal is improved.
Based on the foregoing embodiments, an embodiment of the present invention provides a method for adjusting an output parameter of multimedia information, which can be applied to a terminal, and as shown in fig. 2, the method may include the following steps:
Wherein the first data is representative of a change in position of the visual focus and the second data is representative of a change in the eye itself.
And step 204, adjusting the output parameters of the multimedia information according to the first data, the second data and the multimedia elements.
Here, when the terminal detects that the multimedia information displayed in the terminal is within the visual range of the user, the terminal acquires the behavior data of the eyes of the user, and then the terminal can analyze the behavior data of the eyes to obtain first data representing the position change condition of the visual focus and second data representing the change of the eyes. In practical applications, for example, the first data may be data representing a change in position of the visual focus in a horizontal direction and/or a vertical direction, and the second data may be data representing a change in pupil of the eye and/or data representing a blinking frequency of the eye.
In the embodiment of the invention, when a user watches multimedia information displayed in a terminal, not only can data representing the position change condition of the visual focus and data representing the change of eyes per se be obtained, but also multimedia elements of the multimedia information can be obtained, and further, according to the data representing the position change condition of the visual focus, the data representing the change of the eyes per se and the multimedia elements of the multimedia information, output parameters of the multimedia information are adjusted so as to change the visual presentation effect of the multimedia information; the problem that only selected information can be selected and the visual presentation effect of the selected information cannot be optimized in the related technology is solved, the eye movement operation experience of a user is improved, and meanwhile the intelligence of the terminal is improved
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
Based on the foregoing embodiments, an embodiment of the present invention provides a method for adjusting an output parameter of multimedia information, which is applied to a terminal, and as shown in fig. 3, the method includes the following steps:
Wherein the first data is representative of a change in position of the visual focus and the second data is representative of a change in the eye itself.
And step 304, determining whether the position of the visual focus in the multimedia information is fixed according to the first data, and determining whether the blinking frequency of the eyes is less than a preset frequency according to the second data.
Here, after the terminal analyzes the behavior data of the eyes to obtain the first data, it is determined whether the position of the visual focus in the multimedia information is fixed according to the first data, which corresponds to determining whether the position of the visual focus in the multimedia information is changed.
Here, the terminal analyzes the behavior data of the eyes to obtain second data, and the second data represents the blinking frequency of the eyes; then, the terminal compares the obtained blink frequency with a preset frequency to determine whether the blink frequency is smaller than the preset frequency.
And 305, when the position of the visual focus in the multimedia information is fixed and the blinking frequency is less than a preset frequency, determining whether the information at the visual focus in the multimedia information is changed or not according to the multimedia elements.
Here, when the terminal determines that the position of the visual focus of the user in the multimedia information is fixed and the blinking frequency is less than the preset frequency, the visual mode representing the user is a staring mode.
And step 306, when the information at the visual focus in the multimedia information is changed, amplifying the changed information at the visual focus.
Here, the terminal determines that the information at the visual focus in the multimedia information displayed by the terminal changes, and at this time, the terminal amplifies the information at the visual focus after the change, so that the user can clearly view the information appearing at the visual focus.
In practical applications, for example, taking a game application of a terminal opened by a user as an example, assuming that the application is a shooting application, when the terminal captures behavior data of eyes, and determines that positions of visual focuses of the eyes in a game interface are fixed according to the behavior data of the eyes, and a blink frequency is less than a preset frequency, the visual mode representing the user is a close-to-eye mode, for example, the visual focuses remain unchanged at positions of an x axis and a y axis of the game interface within a unit time, and the blink frequency is less than the preset frequency, then the terminal determines that the visual mode of the user is a close-to-eye mode. At the moment, the terminal judges whether the information at the visual focus in the game interface changes; when the information at the visual focus in the game interface changes, the terminal determines that the user wants to carefully observe the information, then the terminal amplifies the information, and can also process the pixels of the picture at the position while amplifying, so that the definition of the image cannot be reduced while amplifying, and even the definition of the image is improved.
It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the description in the other embodiments, which is not repeated herein.
Based on the foregoing embodiments, an embodiment of the present invention provides a method for adjusting an output parameter of multimedia information, which is applied to a terminal, and as shown in fig. 4, the method includes the following steps:
And step 403, obtaining first data and second data according to the behavior data of the eyes.
Wherein the first data is representative of a change in position of the visual focus and the second data is representative of a change in the eye itself.
Here, the first speed may be a constant parameter, or may be a parameter range such as a parameter range having a slight fluctuation on the basis of a constant parameter.
Here, the second speed may be a constant parameter, or may be a parameter range such as a parameter range with a slight fluctuation on the basis of a constant parameter.
In this embodiment of the present invention, the first speed and the second speed may be the same, or the first speed and the second speed may be different, which is not specifically limited in this embodiment of the present invention.
And 405, when the visual focus moves at a first speed in the multimedia information along the horizontal direction and moves at a second speed in the multimedia information along the vertical direction, determining whether the information at the visual focus in the multimedia information is a character or not according to the multimedia element.
Here, the terminal determines that the visual focus moves at a first speed in a horizontal direction in the multimedia information and the visual focus moves at a second speed in a vertical direction in the multimedia information, and the visual mode representing the user is a reading mode; then, the terminal can determine whether the information at the visual focus in the multimedia information is a character or not according to the multimedia element.
It should be noted that, when the visual mode of the user is reading, the multimedia information displayed in the terminal may be a video image or a text. In practical applications, for example, when a user watches a video program with a terminal, not only the video program but also the bullet screen information, that is, the text information, related to the video program is displayed on the display interface. In the embodiment of the invention, the display effect of the information at the visual focus in the multimedia information is adjusted in real time according to the behavior data of the eyes and the multimedia elements.
And step 406, when the information at the visual focus is a character, adjusting the contrast of the character at the visual focus from the first contrast to a second contrast.
Wherein the second contrast is greater than the first contrast.
When the terminal determines that the information at the visual focus is the characters, the contrast of the characters at the visual focus is adjusted from the first contrast to the second contrast, namely, the contrast of the characters at the visual focus is improved.
In another embodiment of the present invention, after the step 405 is executed, when the visual focus moves at the first speed in the horizontal direction in the multimedia information and the visual focus moves at the second speed in the vertical direction in the multimedia information, and it is determined whether the information at the visual focus in the multimedia information is text according to the multimedia element, the following steps may be further executed:
Wherein the third contrast is greater than the fourth contrast
When the terminal determines that the information at the visual focus is the characters and the information at the positions except the visual focus in the multimedia information is the characters, the contrast of the characters at the visual focus is adjusted from the first contrast to the second contrast, and meanwhile, the contrast of the characters at the positions except the visual focus is adjusted from the third contrast to the fourth contrast; that is to say, the terminal improves the contrast of the text at the visual focus at the moment, reduces the contrast of the text at positions other than the visual focus, enables the text at the visual focus to be more prominent, reduces the visual interference of information at the non-focus to the reading of the user, and improves the reading experience.
It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the description in the other embodiments, which is not repeated herein.
Based on the foregoing embodiments, an embodiment of the present invention provides a method for adjusting an output parameter of multimedia information, which is applied to a terminal, and as shown in fig. 5, the method includes the following steps:
Wherein the first data is representative of a change in position of the visual focus and the second data is representative of a change in the eye itself.
And step 504, determining whether a visual focus in the multimedia information disappears according to the first data, and determining whether the magnification parameter of the pupil of the eye is greater than a preset threshold value according to the second data.
Here, after the terminal analyzes the behavior data of the eyes to obtain first data, determining whether the visual focus disappears from the multimedia information according to the first data; the disappearance of the visual focus from the multimedia information means that in the process of determining that the terminal displays the multimedia information according to the first data, the terminal can detect that the visual focus is in the multimedia information displayed by the terminal first, and then the terminal detects that the visual focus is in another place, and the other places do not display the multimedia information.
Here, the terminal analyzes the behavior data of the eye to obtain second data, and the second data represents the magnification parameter of the pupil of the eye; then, the terminal compares the obtained amplification parameter with a preset threshold value to determine whether the amplification parameter is greater than the preset threshold value.
And 505, when the visual focus disappears from the multimedia information and the amplification parameter is greater than a preset threshold value, determining whether the multimedia information is silent information or not according to the multimedia elements.
Here, the terminal determines that the visual focus disappears from the multimedia information, and the magnification parameter is greater than a preset threshold value, which indicates that the eyes of the user move out of the multimedia information, and determines that the user has a strong physiological response according to the magnification parameter of the pupils; at this time, the terminal determines whether the multimedia information is the silence information according to the multimedia element.
Wherein the second brightness is less than the first brightness. The brightness is also called lightness, and indicates the brightness of a color.
When the terminal determines that the multimedia information is silent information, the output brightness of the multimedia information is adjusted from the first brightness to the second brightness, namely, the brightness of the multimedia information is reduced, so that the visual impact of the multimedia information on a user is reduced.
Wherein the second volume is less than the first volume.
When the terminal determines that the multimedia information is the audio information, the output brightness of the multimedia information is adjusted from the first brightness to the second brightness, and the output volume of the multimedia information is adjusted from the first volume to the second volume, namely, the brightness of the multimedia information is reduced, and the output volume is reduced, so that the visual impact and the auditory impact of the multimedia information on a user are reduced.
In practical application, as an example, taking a video application of a terminal opened by a user as an example, assuming that the user watches a movie through the video application, when the terminal captures behavior data of eyes, and determines that visual focus of the eyes in a game interface is greatly changed in the x-axis and y-axis positions of a screen within a very short time according to the behavior data of the eyes, and leaves the edge of the screen without a staying trend, and meanwhile, a pupil magnification parameter is greater than a preset threshold, the terminal determines that the physiology of the user reacts violently, and avoids multimedia information visually, and represents that the multimedia information causes strong visual impact on the user, and further, when the terminal determines that the multimedia information is silent information, the brightness of the multimedia information is reduced; and when the terminal determines that the multimedia information is the audio information, the terminal reduces the visibility of the multimedia information and reduces the volume output.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
Based on the foregoing embodiments, an embodiment of the present invention provides a terminal 60, where the terminal 60 may be applied in a method for adjusting an output parameter of multimedia information provided in the embodiments corresponding to fig. 1 to 5, and as shown in fig. 6, the terminal 60 includes: a processor 61, a memory 62, and a communication bus 63, wherein:
the communication bus 63 is used to implement a communication link between the processor 61 and the memory 62.
The processor 61 is used to execute the program stored in the memory 62 for adjusting the output parameters of the multimedia information, so as to realize the following steps:
acquiring behavior data of the eyes of the user when detecting that the multimedia information displayed in the terminal 60 is within the visual range of the user;
acquiring multimedia elements of multimedia information;
and adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements.
In other embodiments of the present invention, the processor 61 is configured to execute the program for adjusting the output parameter of the multimedia information stored in the memory 62 to adjust the output parameter of the multimedia information according to the behavior data of the eye and the multimedia element, so as to implement the following steps:
obtaining first data and second data according to the behavior data of the eyes; wherein the first data is representative of a change in position of the visual focus, and the second data is representative of a changed data of the eye itself;
and adjusting the output parameters of the multimedia information according to the first data, the second data and the multimedia elements.
In other embodiments of the present invention, the processor 61 is configured to execute the program for adjusting the output parameter of the multimedia information stored in the memory 62 to adjust the output parameter of the multimedia information according to the first data, the second data and the multimedia element, so as to implement the following steps:
determining whether the position of the visual focus in the multimedia information is fixed or not according to the first data;
determining whether the blinking frequency of the eyes is less than a preset frequency according to the second data;
when the position of the visual focus in the multimedia information is fixed and the blinking frequency is less than the preset frequency, determining whether the information at the visual focus in the multimedia information changes or not according to the multimedia elements;
and when the information at the visual focus in the multimedia information is changed, amplifying the changed information at the visual focus.
In other embodiments of the present invention, the processor 61 is configured to execute the program for adjusting the output parameter of the multimedia information stored in the memory 62 to adjust the output parameter of the multimedia information according to the first data, the second data and the multimedia element, so as to implement the following steps:
determining whether the visual focus moves in the multimedia information in a horizontal direction at a first speed according to the first data;
determining whether the visual focus point moves in the multimedia information at a second speed in the vertical direction according to the first data;
when the visual focus moves at a first speed in the horizontal direction in the multimedia information and moves at a second speed in the vertical direction in the multimedia information, determining whether the information at the visual focus in the multimedia information is a character or not according to the multimedia element;
when the information at the visual focus is a character, adjusting the contrast of the character at the visual focus from the first contrast to a second contrast; wherein the second contrast is greater than the first contrast.
In other embodiments of the present invention, the processor 61 is configured to execute the program stored in the memory 62 for adjusting the output parameter of the multimedia information, so as to implement the following steps:
when the information at the visual focus is the characters and the information of the positions except the visual focus in the multimedia information is the characters, adjusting the contrast of the characters at the visual focus from the first contrast to the second contrast and simultaneously adjusting the contrast of the characters at the positions except the visual focus from the third contrast to the fourth contrast; wherein the third contrast is greater than the fourth contrast.
In other embodiments of the present invention, the processor 61 is configured to execute the program for adjusting the output parameter of the multimedia information stored in the memory 62 to adjust the output parameter of the multimedia information according to the first data, the second data and the multimedia element, so as to implement the following steps:
determining whether the visual focus disappears from the multimedia information according to the first data;
determining whether the magnification parameter of the pupil of the eye is larger than a preset threshold value or not according to the second data;
when the visual focus disappears from the multimedia information and the amplification parameter is greater than a preset threshold value, determining whether the multimedia information is silent information or not according to the multimedia elements;
when the multimedia information is silent information, adjusting the output brightness of the multimedia information from the first brightness to the second brightness; wherein the second brightness is less than the first brightness.
In other embodiments of the present invention, the processor 61 is configured to execute the program stored in the memory 62 for adjusting the output parameter of the multimedia information, so as to implement the following steps:
when the multimedia information is the audio information, adjusting the output brightness of the multimedia information from the first brightness to the second brightness, and simultaneously adjusting the output volume of the multimedia information from the first volume to the second volume; wherein the second volume is less than the first volume.
It should be noted that, a specific implementation process of the steps executed by the processor in this embodiment may refer to an implementation process in the method for adjusting the output parameter of the multimedia information provided in the embodiments corresponding to fig. 1 to 5, and details are not described here.
Based on the foregoing embodiments, embodiments of the invention provide a storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps of:
acquiring behavior data of the eyes of the user when detecting that the multimedia information displayed in the terminal 60 is within the visual range of the user;
acquiring multimedia elements of multimedia information;
and adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements.
In other embodiments of the present invention, the one or more programs are executable by the one or more processors to adjust an output parameter of the multimedia information based on the behavioral data of the eye and the multimedia element to implement the steps of:
obtaining first data and second data according to the behavior data of the eyes; wherein the first data is representative of a change in position of the visual focus, and the second data is representative of a change in the eye itself;
and adjusting the output parameters of the multimedia information according to the first data, the second data and the multimedia elements.
In other embodiments of the present invention, the one or more programs are executable by the one or more processors to adjust an output parameter of the multimedia information based on the first data, the second data, and the multimedia element to implement the steps of:
determining whether the position of the visual focus in the multimedia information is fixed or not according to the first data;
determining whether the blinking frequency of the eyes is less than a preset frequency according to the second data;
when the position of the visual focus in the multimedia information is fixed and the blinking frequency is less than the preset frequency, determining whether the information of the visual focus in the multimedia information changes or not according to the multimedia elements;
and when the information at the visual focus in the multimedia information is changed, amplifying the changed information at the visual focus.
In other embodiments of the present invention, the one or more programs are executable by the one or more processors to adjust an output parameter of the multimedia information based on the first data, the second data, and the multimedia element to implement the steps of:
determining whether the visual focus moves in the multimedia information in a horizontal direction at a first speed according to the first data;
determining whether the visual focus moves in the multimedia information at a second speed in the vertical direction according to the first data;
when the visual focus moves at a first speed in the horizontal direction in the multimedia information and moves at a second speed in the vertical direction in the multimedia information, determining whether the information at the visual focus in the multimedia information is a character or not according to the multimedia element;
when the information at the visual focus is a character, adjusting the contrast of the character at the visual focus from the first contrast to a second contrast; wherein the second contrast is greater than the first contrast.
In other embodiments of the invention, the one or more programs are executable by the one or more processors to perform the steps of:
when the information at the visual focus is the characters and the information at the positions except the visual focus in the multimedia information is the characters, adjusting the contrast of the characters at the visual focus from the first contrast to the second contrast and simultaneously adjusting the contrast of the characters at the positions except the visual focus from the third contrast to the fourth contrast; wherein the third contrast is greater than the fourth contrast.
In other embodiments of the present invention, the one or more programs are executable by the one or more processors to adjust an output parameter of the multimedia information based on the first data, the second data, and the multimedia element to implement the steps of:
determining whether the visual focus is disappeared from the multimedia information according to the first data;
determining whether the magnification parameter of the pupil of the eye is larger than a preset threshold value or not according to the second data;
when the visual focus disappears from the multimedia information and the amplification parameter is greater than a preset threshold value, determining whether the multimedia information is silent information or not according to the multimedia elements;
when the multimedia information is silent information, adjusting the output brightness of the multimedia information from the first brightness to the second brightness; wherein the second brightness is less than the first brightness.
In other embodiments of the invention, the one or more programs are executable by the one or more processors to perform the steps of:
when the multimedia information is the audio information, adjusting the output brightness of the multimedia information from the first brightness to the second brightness, and simultaneously adjusting the output volume of the multimedia information from the first volume to the second volume; wherein the second volume is less than the first volume.
It should be noted that, a specific implementation process of the steps executed by the processor in this embodiment may refer to an implementation process in the method for adjusting the output parameter of the multimedia information provided in the embodiments corresponding to fig. 1 to 5, and details are not described here.
The storage medium may be a Memory such as a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); and may be various electronic devices such as mobile phones, computers, tablet devices, personal digital assistants, etc., including one or any combination of the above-mentioned memories.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the recitation of "comprising a" \8230; "defining an element does not exclude the presence of additional like elements in the process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention or portions thereof contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method described in the embodiments of the present invention.
The present invention has been 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, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (7)
1. A method for adjusting output parameters of multimedia information, applied to a terminal, the method comprising:
when the multimedia information displayed on the terminal is detected to be in the visual range of the user, acquiring the behavior data of the eyes of the user;
acquiring multimedia elements of the multimedia information;
adjusting output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements, wherein the output parameters comprise at least one of the following: transparency of the text and/or the picture, degree of blur of the picture, color of the text or the picture, contrast of the text and/or the picture, output brightness of the text and/or the picture, scaling of the text and/or the picture, and output volume;
wherein the adjusting the output parameter of the multimedia information according to the behavior data of the eye and the multimedia element comprises:
obtaining first data and second data according to the behavior data of the eyes; wherein the first data is representative of a change in position of a visual focus and the second data is representative of a change in the eye itself;
determining whether the position of the visual focus in the multimedia information is fixed or not according to the first data;
determining whether the blinking frequency of the eyes is less than a preset frequency according to the second data;
when the position of the visual focus in the multimedia information is fixed and the blinking frequency is less than the preset frequency, determining whether the information at the visual focus in the multimedia information is changed or not according to the multimedia elements;
and when the information at the visual focus in the multimedia information is changed, amplifying the changed information at the visual focus.
2. The method of claim 1, wherein the adjusting the output parameter of the multimedia information according to the first data, the second data and the multimedia element comprises:
determining, based on the first data, whether the visual focus point moves in a horizontal direction at a first speed in the multimedia information;
determining, from the first data, whether the visual focus point moves in the multimedia information in a vertical direction at a second speed;
when the visual focus moves at the first speed in the horizontal direction in the multimedia information and moves at the second speed in the vertical direction in the multimedia information, determining whether the information at the visual focus in the multimedia information is a character or not according to the multimedia element;
when the information at the visual focus is the characters, adjusting the contrast of the characters at the visual focus from a first contrast to a second contrast; wherein the second contrast is greater than the first contrast.
3. The method of claim 2, further comprising:
when the information at the visual focus is the characters and the information at the positions except the visual focus in the multimedia information is the characters, adjusting the contrast of the characters at the visual focus from the first contrast to the second contrast and simultaneously adjusting the contrast of the characters at the positions except the visual focus from the third contrast to the fourth contrast; wherein the third contrast is greater than the fourth contrast.
4. The method of claim 1, wherein the adjusting the output parameter of the multimedia information according to the first data, the second data and the multimedia element comprises:
determining whether a visual focus disappears from the multimedia information according to the first data;
determining whether the magnification parameter of the pupil of the eye is larger than a preset threshold value or not according to the second data;
when the visual focus disappears from the multimedia information and the amplification parameter is greater than the preset threshold value, determining whether the multimedia information is silent information or not according to the multimedia elements;
when the multimedia information is silent information, adjusting the output brightness of the multimedia information from a first brightness to a second brightness; wherein the second brightness is less than the first brightness.
5. The method of claim 4, further comprising:
when the multimedia information is voiced information, adjusting the output brightness of the multimedia information from a first brightness to a second brightness, and simultaneously adjusting the output volume of the multimedia information from the first volume to the second volume; wherein the second volume is less than the first volume.
6. A terminal, characterized in that the terminal comprises: a processor, a memory, and a communication bus;
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is used for executing the program for adjusting the output parameters of the multimedia information in the memory so as to realize the following steps:
when detecting that the multimedia information displayed in the terminal is in the visual range of the user, acquiring the behavior data of the eyes of the user;
acquiring multimedia elements of the multimedia information;
adjusting output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements, wherein the output parameters comprise at least one of the following parameters: transparency of the text and/or the picture, degree of blur of the picture, color of the text or the picture, contrast of the text and/or the picture, output brightness of the text and/or the picture, scaling of the text and/or the picture, and output volume;
when the processor executes the step of adjusting the output parameters of the multimedia information according to the behavior data of the eyes and the multimedia elements, the following steps are also realized:
obtaining first data and second data according to the behavior data of the eyes; wherein the first data is representative of a change in position of a visual focus and the second data is representative of changed data of the eye itself;
determining whether the position of the visual focus in the multimedia information is fixed or not according to the first data;
determining whether the blinking frequency of the eyes is less than a preset frequency according to the second data;
when the position of the visual focus in the multimedia information is fixed and the blinking frequency is less than the preset frequency, determining whether the information at the visual focus in the multimedia information is changed or not according to the multimedia elements;
and when the information at the visual focus in the multimedia information is changed, amplifying the changed information at the visual focus.
7. A storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps of the method of adjusting output parameters of multimedia information as claimed in any one of claims 1 to 5.
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| CN202211421303.1A CN116185168A (en) | 2018-07-26 | 2018-07-26 | Method, terminal and storage medium for adjusting output parameters of multimedia information |
| CN201810837536.7A CN110764608B (en) | 2018-07-26 | 2018-07-26 | Method, terminal and storage medium for adjusting output parameters of multimedia information |
| PCT/CN2019/097325 WO2020020172A1 (en) | 2018-07-26 | 2019-07-23 | Method for adjusting output parameters for multimedia information, terminal and storage medium |
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| WO2020020172A1 (en) | 2020-01-30 |
| CN110764608A (en) | 2020-02-07 |
| CN116185168A (en) | 2023-05-30 |
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