WO2011150889A2 - Procédé et dispositif de réglage d'affichage d'écran automatique - Google Patents

Procédé et dispositif de réglage d'affichage d'écran automatique Download PDF

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Publication number
WO2011150889A2
WO2011150889A2 PCT/CN2011/076299 CN2011076299W WO2011150889A2 WO 2011150889 A2 WO2011150889 A2 WO 2011150889A2 CN 2011076299 W CN2011076299 W CN 2011076299W WO 2011150889 A2 WO2011150889 A2 WO 2011150889A2
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WIPO (PCT)
Prior art keywords
display content
terminal
distance
screen
content ratio
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Application number
PCT/CN2011/076299
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English (en)
Chinese (zh)
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WO2011150889A3 (fr
Inventor
丁祎
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华为终端有限公司
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Priority to PCT/CN2011/076299 priority Critical patent/WO2011150889A2/fr
Priority to CN2011800007414A priority patent/CN102216977A/zh
Publication of WO2011150889A2 publication Critical patent/WO2011150889A2/fr
Publication of WO2011150889A3 publication Critical patent/WO2011150889A3/fr

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user

Definitions

  • the present invention relates to the field of electronic communications, and in particular, to a method and apparatus for automatically adjusting a screen display.
  • the screen display of the terminal device is always in a preset state. If the user feels that the screen is uncomfortable and wants to modify the size of the content displayed on the screen, the screen display status must be manually modified. For example, the original displayed font size is 12, and if you want to modify it, you must manually modify it. Since the whole operation process requires manual participation, if the user does not manually change the screen display, the original setting of the screen display is always fixed, so that the user is prone to fatigue, dry eyes and the like, resulting in a decrease in the user's comfort to browse the terminal device.
  • the object of the present invention is to provide a method and a device for automatically adjusting the screen display, which can dynamically adjust the screen interface display according to the situation of the user using the screen, so that the visual feeling of the user browsing is always in an optimal state, and the user experience of the terminal device is improved. .
  • Embodiments of the present invention provide a method for automatically adjusting a screen display, the method comprising: detecting a distance between a user's face and a terminal screen; and searching for a correspondence between a preset display content ratio and a distance according to the detected distance
  • the relationship table obtains the proportion of the corresponding display content; adjusts the display content of the terminal according to the obtained display content ratio.
  • An embodiment of the present invention further provides a method for automatically adjusting a screen display, the method comprising: detecting a distance between a user's face and a terminal screen, and acquiring a time for the user to continuously use the terminal; The distance and the acquired time are used to find a correspondence table between the preset display content ratio and the distance and the time, obtain the corresponding display content ratio, and adjust the display content of the terminal according to the obtained display content ratio.
  • An embodiment of the present invention further provides a method for automatically adjusting a screen display, the method comprising: detecting a distance between a user's face and a terminal screen, obtaining a time for the user to continuously use the terminal, and collecting the terminal.
  • the light information of the current environment according to the detected distance, the acquired time, and the acquired light information, the corresponding relationship between the proportion of the display content and the distance, time, and light information is searched, and the proportion of the corresponding display content is obtained.
  • adjusting the display content of the terminal according to the obtained display content ratio.
  • the embodiment of the present invention further provides an apparatus for automatically adjusting a screen display, the apparatus comprising: a distance detecting unit, configured to detect a distance between a user's face and a terminal screen; and a first display content acquiring unit, configured to detect The distance is obtained by looking up a correspondence table between the preset display content ratio and the distance, and obtaining a corresponding display content ratio; the screen display adjusting unit is configured to adjust the display content of the terminal according to the obtained display content ratio.
  • the embodiment of the present invention further provides an apparatus for automatically adjusting a screen display, the apparatus comprising: a first integrated information acquiring unit, configured to detect a distance between a user's face and a terminal screen, and obtain the user's continuous use
  • the fourth display content obtaining unit is configured to search a correspondence table between the preset display content ratio and the distance and time according to the detected distance and the acquired time, and obtain a corresponding display content ratio;
  • the adjusting unit is configured to adjust the display content of the terminal according to the obtained display content ratio.
  • the embodiment of the present invention further provides an apparatus for automatically adjusting a screen display, the apparatus comprising: a second integrated information acquiring unit, configured to detect a distance between a user's face and a terminal screen, and obtain the user continuously using the a time of the terminal, and collecting light information of the environment in which the terminal is currently located; the fifth display content acquiring unit is configured to search for a preset display content ratio according to the detected distance, the acquired time, and the acquired light information.
  • the correspondence table between the distance, the time, and the light information obtains the proportion of the corresponding display content;
  • the screen display adjusting unit is configured to adjust the display content of the terminal according to the obtained display content ratio.
  • the embodiment of the invention further provides a terminal, which comprises the device for automatically adjusting the screen display as described in one of the above.
  • the method first detects a distance between a user's face and a terminal screen; and searches for a correspondence table between the preset display content ratio and the distance according to the detected distance, and obtains a corresponding Displaying the content ratio; adjusting the display content of the terminal according to the obtained display content ratio.
  • the screen interface display can be dynamically adjusted according to the situation of the user using the screen, so that the visual feeling of the user browsing is always in an optimal state, and the user experience of the terminal device is improved.
  • FIG. 1 is a schematic flowchart of a method for automatically adjusting a screen display according to an embodiment of the present invention
  • FIG. 2 is a schematic flow chart of another method for automatically adjusting a screen display according to an embodiment of the present invention
  • FIG. 3 is a schematic flow chart of another method for automatically adjusting a screen display according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an apparatus for automatically adjusting a screen display according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another apparatus for automatically adjusting a screen display according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of another apparatus for automatically adjusting a screen display according to an embodiment of the present invention.
  • the embodiment of the invention provides a method and a device for automatically adjusting the screen display, which can automatically adjust the screen display according to the distance of the user's face from the screen of the terminal device, so that the visual feeling of the user browsing is always in an optimal state. Improve the user experience of the terminal device.
  • FIG. 1 is a schematic flowchart of a method for automatically adjusting screen display according to an embodiment of the present invention.
  • the method includes:
  • Step 11 detecting the distance between the user's face and the terminal screen
  • the distance between the user's face and the terminal screen can be detected in various ways.
  • the face recognition device disposed on the terminal can first determine whether the current screen is facing the person. Face, when it is determined that the face is currently facing the screen, the ranging sensor provided on the terminal is turned on to perform obstacle distance detection, thereby obtaining the distance between the user's face and the screen.
  • the distance between each face to the screen may be separately determined, and the minimum distance among the faces may be used as the distance between the user's face and the screen.
  • the above ranging sensor can be realized by an infrared distance measuring sensor, an ultrasonic sensor and/or a laser ranging sensor.
  • the terminal built-in face recognition device can use the front camera as an input, and the face recognition device acquires the image information of the front screen through the front camera, and recognizes the image information, if the face is recognized Facial features, such as eyes, mouth, nose, etc., determine that the face features are met, and it is determined that the face is currently facing the face.
  • Facial features such as eyes, mouth, nose, etc.
  • the infrared distance measuring sensor disposed on the front side of the terminal may be activated, and the intensity of the different reflections of the infrared distance measuring sensor using the infrared signal to encounter the obstacle distance is different.
  • the principle of detecting the distance of obstacles may be activated, and the intensity of the different reflections of the infrared distance measuring sensor using the infrared signal to encounter the obstacle distance is different. The principle of detecting the distance of obstacles.
  • the infrared distance measuring sensor has a pair of infrared signal transmitting and receiving diodes, the transmitting tube emits an infrared signal of a specific frequency, and the receiving tube receives the infrared signal of the frequency, and when the infrared detecting direction encounters an obstacle, the infrared signal The reflected back is received by the receiving tube and will be returned to the processor through the sensor interface, which is converted into distance information and saved in the corresponding memory.
  • the manner of detecting the distance between the user's face and the terminal screen as exemplified in the above embodiment is only one of the implementation means, and other ways in the art that can detect the distance between the current user's face and the terminal device screen are feasible. .
  • Step 12 Find a correspondence table between the preset display content ratio and the distance according to the detected distance, and obtain a corresponding display content ratio.
  • the correspondence table between the preset display content ratio and the distance may be searched according to the detected distance, and the corresponding display content ratio is obtained.
  • the correspondence table between the preset display content ratio and the distance in the embodiment may be a mapping relationship table preset according to experiments or experience, for example, storing a series of mapping relationship tables in the terminal database. Divide the distance into one level every 10cm, and set the content ratio according to the percentage (of course, different terminals can be divided into different proportions, which is not limited here), so that the screen adjustment correspondence shown in the following table can be established.
  • the display content ratio is relative to the original default display content size of the terminal system. For example, if the default display content font size of the terminal system is 10 characters, then 200% of the display content ratio is doubled by the 10th word. display.
  • Step 13 Adjust the display content of the terminal according to the obtained display content ratio.
  • the display content of the terminal may be adjusted according to the obtained display content ratio.
  • the display content of the terminal may include a font and/or a picture.
  • the screen adjustment parameter can be obtained by searching the correspondence table: the display content ratio is 80%. Then, according to the screen adjustment parameter, the screen display content of the terminal is adjusted to display the font as 80% of the original default of the system, and if there is a picture, the picture display is also adjusted to 80% of the original default value of the system, thereby enabling the user to browse.
  • the visual experience is always at its best, improving the user experience of the terminal device.
  • the display content is text
  • it can be implemented in two ways: changing the font size of the text for display; or, if the original size of the text is unchanged, the entire text display is scaled proportionally. If the displayed content is an image, the scale of the image can be scaled.
  • the time for the user to continuously use the terminal may be further acquired; and the correspondence table between the preset display content ratio and the time is obtained according to the acquired time, and the corresponding relationship table is obtained.
  • a mapping correspondence table may be newly added, and the table item is a correspondence relationship between the display content ratio and the time; and then the display content of the terminal is further adjusted according to the obtained display content ratio. That is, the longer the user continues to use the terminal, the larger the proportion of the screen display content of the terminal is, so that the visual experience of the user browsing is kept optimal, and the user experience of the terminal device is further improved.
  • the timing module can start timing when the user faces the screen to obtain the continuous use time.
  • the light information of the environment in which the terminal is currently located may be further collected; and the correspondence between the preset display content ratio and the light information may be searched according to the acquired light information.
  • the relationship table obtains the proportion of the corresponding display content.
  • a mapping correspondence table may be newly added, and the entry is a correspondence between the display content ratio and the ray information; and then the display content of the terminal is further adjusted according to the obtained display content ratio.
  • the manner of collecting the light information of the environment in which the terminal is currently located is various.
  • the light sensor can be used to collect the light information of the environment in which the terminal is currently located.
  • FIG. 2 is a schematic flowchart of another method for automatically adjusting the screen display according to an embodiment of the present invention, where the method includes:
  • Step 21 Detect a distance between a user's face and a terminal screen, and obtain a time when the user continues to use the terminal;
  • the distance between the user's face and the terminal screen is simultaneously detected, and the time at which the user continues to use the terminal.
  • the manner of specifically detecting the distance and obtaining the continuous use time is the same as in the above method embodiment.
  • Step 22 Find a correspondence table between the preset display content ratio and the distance and time according to the detected distance and the acquired time, and obtain a proportion of the corresponding display content.
  • the comprehensive judgment may be comprehensively, and the comprehensive mapping table may be searched by the detected distance and the acquired time.
  • the table item displayed by the comprehensive mapping table is: a correspondence between the display content ratio and the distance and the time, and the corresponding display content ratio can be obtained by searching the comprehensive mapping table.
  • Step 23 Adjust the display content of the terminal according to the obtained display content ratio.
  • the display content of the terminal may be adjusted according to the obtained display content ratio, so that the font and/or the image displayed by the terminal are scaled according to a specified ratio.
  • FIG. 3 is a schematic flowchart of another method for automatically adjusting the screen display according to an embodiment of the present invention, where the method includes:
  • Step 31 Detect the distance between the user's face and the terminal screen, obtain the time when the user continues to use the terminal, and collect the light information of the environment in which the terminal is currently located;
  • the distance between the user's face and the terminal screen, the time when the user continues to use the terminal, and the light information of the environment in which the terminal is currently located are simultaneously detected.
  • the manner of specifically detecting the distance, obtaining the continuous use time, and collecting the light information of the current environment is the same as that in the foregoing method embodiment.
  • Step 32 Find a correspondence table between the preset display content ratio and the distance, time, and ray information according to the detected distance, the acquired time, and the acquired ray information, and obtain a corresponding display content ratio.
  • the comprehensive mapping table After obtaining the distance between the user's face and the terminal screen, the time when the user continues to use the terminal, and the light information of the environment in which the terminal is currently located, it is possible to comprehensively judge and detect The distance, the acquired time, and the ray information of the current environment are searched for a comprehensive mapping table.
  • the table displayed by the integrated mapping table is: the correspondence between the display content ratio and the distance, time, and ray information.
  • the comprehensive mapping table can obtain the proportion of the corresponding display content.
  • Step 33 Adjust the display content of the terminal according to the obtained display content ratio.
  • the display content of the terminal may be adjusted according to the obtained display content ratio, so that the font and/or the image displayed by the terminal are scaled according to a specified ratio.
  • FIG. 4 is a schematic structural diagram of an apparatus for automatically adjusting a screen display according to an embodiment of the present invention.
  • the device includes: a distance detecting unit 41, configured to: The distance between the user's face and the terminal screen is detected; the specific detection method is as described in the above method embodiment.
  • the first display content obtaining unit 42 is configured to search a correspondence table between the preset display content ratio and the distance according to the detected distance, and obtain a corresponding display content ratio.
  • the specific acquisition manner is as described in the foregoing method embodiment.
  • the screen display adjustment unit 43 is configured to adjust the display content of the terminal according to the obtained display content ratio.
  • the distance detecting unit 41 includes: a face recognition device 411 for determining whether the current face is a face; and a ranging sensor 412, configured to: when the face recognition device determines that the face is facing the face, Perform obstacle detection to obtain the distance between the current user's face and the screen.
  • the above ranging sensor can be realized by an infrared distance measuring sensor, an ultrasonic sensor and/or a laser ranging sensor.
  • the embodiment of the present invention can automatically adjust the screen display according to the distance of the user's face from the screen of the terminal, so that the visual experience of the user browsing is always in an optimal state, and the user experience of the terminal device is improved.
  • the device may further include: a time obtaining unit 44, configured to acquire a time for the user to continuously use the terminal; the specific obtaining manner is as described in the foregoing method embodiment.
  • the second display content obtaining unit 45 is configured to search for a corresponding relationship between the preset display content ratio and the time according to the acquired time, and obtain a corresponding display content ratio.
  • the specific acquisition manner is as described in the foregoing method embodiment.
  • the screen display adjusting unit 43 further adjusts the display content of the terminal according to the obtained display content ratio. Therefore, the embodiment of the present invention can automatically and dynamically adjust the screen display according to the time when the user continuously uses the terminal, so that the visual experience of the user browsing is always in an optimal state, and the user experience of the terminal device is improved.
  • the device further includes: a ray information acquiring unit 46, configured to collect light information of the environment in which the terminal is currently located; the specific obtaining manner is as described in the foregoing method embodiment.
  • the third display content obtaining unit 47 is configured to search a correspondence table between the preset display content ratio and the ray information according to the acquired ray information, and obtain a corresponding display content ratio; the specific acquisition manner is as described in the foregoing method embodiment.
  • the screen display adjusting unit 43 further adjusts the display content of the terminal according to the obtained display content ratio. Therefore, the embodiment of the present invention can automatically adjust the screen display according to the ambient light currently in the terminal, so that the visual experience of the user browsing is always in an optimal state, and the user experience of the terminal device is improved.
  • FIG. 5 is a schematic structural diagram of another apparatus for automatically adjusting a screen display according to an embodiment of the present invention, where the apparatus includes:
  • the information obtaining unit 51 is configured to detect a distance between the user's face and the terminal screen, and obtain a time for the user to continuously use the terminal.
  • the fourth display content obtaining unit 52 is configured to search a correspondence table between the preset display content ratio and the distance and time according to the detected distance and the acquired time, and obtain a corresponding display content ratio; Said in the examples.
  • the screen display adjustment unit 53 is configured to adjust the display content of the terminal according to the obtained display content ratio.
  • the embodiment of the present invention can automatically and dynamically adjust the screen display according to the distance between the face of the user and the time when the user continuously uses the terminal, so that the visual experience of the user browsing is always in an optimal state, and the user of the terminal device is improved. Experience.
  • FIG. 6 is a schematic structural diagram of another apparatus for automatically adjusting a screen display according to an embodiment of the present invention, where the apparatus includes:
  • the information acquiring unit 61 is configured to detect a distance between the user's face and the terminal screen, obtain the time when the user continues to use the terminal, and collect light information of the current environment of the terminal; Said in the examples.
  • the fifth display content obtaining unit 62 is configured to search for a corresponding relationship between the preset display content ratio and the distance, time, and ray information according to the detected distance, the acquired time, and the acquired ray information, and obtain a corresponding display. Content ratio; the specific acquisition method is as described in the above method embodiment.
  • the screen display adjustment unit 63 is configured to adjust the display content of the terminal according to the obtained display content ratio. Therefore, the embodiment of the present invention can automatically and dynamically adjust the screen display according to the distance of the user's face from the terminal screen, the time when the user continuously uses the terminal, and the ambient light currently located by the terminal, so that the user's browsing experience is always at the most Good state, improve the user experience of the terminal device.
  • the embodiment of the invention further provides a terminal, which comprises the device for automatically adjusting the screen display as described in one of the above.
  • the terminal includes: a mobile phone, a tablet or a notebook.
  • each unit included is only divided according to functional logic, but is not limited to the above division, as long as the corresponding function can be implemented;
  • the specific names are also for convenience of distinguishing from each other and are not intended to limit the scope of the present invention.
  • the storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only) Memory, ROM) or Random Access Memory (RAM).
  • first, second, etc. may be employed herein to describe various modules or data, these modules or data should not be limited to those terms. These terms are only used to distinguish modules or data from one another. For example, a first module could also be termed a second module without departing from the scope of the invention, and similarly, a second module could be termed a first module.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Un procédé et un dispositif de réglage d'affichage d'écran automatique sont décrits dans les modes de réalisation de la présente invention. Le procédé comprend les étapes consistant à : en premier lieu, détecter la distance entre le visage d'un utilisateur et un écran d'un terminal ; consulter une table de relations correspondantes établie au préalable, contenant les proportions d'affichage et de distances de contenu, de façon à acquérir une proportion d'affichage de contenu correspondante selon la distance détectée ; et régler le contenu affiché du terminal selon la proportion d'affichage de contenu acquise. Grâce aux solutions techniques, l'affichage sur une interface d'écran peut être réglé de manière dynamique selon la situation d'utilisation d'écran de l'utilisateur et la perception visuelle de l'utilisateur dans une navigation demeure dans un état optimal, en améliorant de ce fait l'expérience de l'utilisateur de l'équipement terminal.
PCT/CN2011/076299 2011-06-24 2011-06-24 Procédé et dispositif de réglage d'affichage d'écran automatique WO2011150889A2 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2011/076299 WO2011150889A2 (fr) 2011-06-24 2011-06-24 Procédé et dispositif de réglage d'affichage d'écran automatique
CN2011800007414A CN102216977A (zh) 2011-06-24 2011-06-24 自动调节屏幕显示的方法及装置

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PCT/CN2011/076299 WO2011150889A2 (fr) 2011-06-24 2011-06-24 Procédé et dispositif de réglage d'affichage d'écran automatique

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WO2011150889A3 WO2011150889A3 (fr) 2012-05-24

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