WO2015078189A1 - Procédé de réglage d'interface et dispositif mobile - Google Patents

Procédé de réglage d'interface et dispositif mobile Download PDF

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Publication number
WO2015078189A1
WO2015078189A1 PCT/CN2014/082588 CN2014082588W WO2015078189A1 WO 2015078189 A1 WO2015078189 A1 WO 2015078189A1 CN 2014082588 W CN2014082588 W CN 2014082588W WO 2015078189 A1 WO2015078189 A1 WO 2015078189A1
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WO
WIPO (PCT)
Prior art keywords
image feature
deviation
vibration
time
mobile device
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Application number
PCT/CN2014/082588
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English (en)
Chinese (zh)
Inventor
胡波
周超
Original Assignee
中兴通讯股份有限公司
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Publication of WO2015078189A1 publication Critical patent/WO2015078189A1/fr

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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

Definitions

  • the present invention relates to the field of mobile devices, and in particular, to an interface adjustment method and a mobile device. Background technique
  • the gravity sensing currently used in mobile devices is actually an accelerometer or gyroscope application that can be used to measure the horizontal force of the device, the movement of the device relative to the external reference, and the placement of the device relative to the ground.
  • the gyroscope also provides a calculation of the horizontal acceleration above this function;
  • Image feature recognition is an image recognition technology that can identify images that conform to custom features. Common features of lens imaging and visual imaging: The size of the video is inversely proportional to the distance of the object. Summary of the invention
  • the embodiment of the invention provides an interface adjustment method and a mobile device, which solves the problem that the vibration in the environment in the process of using the mobile device affects the user in the process of reading information, and the user experience is not good.
  • an embodiment of the present invention provides an interface adjustment method, which is applied to a mobile device, and includes:
  • the image feature and the reference image feature during the vibration are obtained Deviation of reference image features
  • the mobile device interface is adjusted.
  • the step of acquiring the reference image feature comprises:
  • the current image is subjected to gradation and binarization processing to obtain a reference image feature.
  • the step of acquiring image features during vibration comprises: triggering an image feature when acquiring a vibration by a gravity sensing signal in the case of generating a gravity sensing signal; acquiring in real time without a gravity sensing signal generated
  • the current image features serve as image features at the time of vibration.
  • the step of obtaining a deviation between the image feature and the reference image feature when vibrating according to the image feature and the reference image feature during the vibration comprises:
  • the image feature at the time of the vibration is compared with the reference image feature, and the vertical deviation of the image feature at the time of the vibration and the reference image feature is obtained based on the comparison result.
  • the step of deriving the horizontal deviation of the image feature and the reference image feature during the vibration according to the comparison result comprises:
  • Horizontal lateral deviation image feature left position X-coordinate at the time of vibration - X coordinate of the left position of the reference image feature
  • Horizontal longitudinal deviation image feature on vibration left position Y coordinate - reference image feature left position Y coordinate.
  • the step of deriving the vertical deviation of the image feature and the reference image feature during the vibration according to the comparison result comprises:
  • the interface adjustment method wherein, according to the deviation, the step of adjusting the interface of the mobile device includes:
  • the mobile device interface is adjusted according to the horizontal deviation or the mobile device interface is adjusted according to the vertical deviation, or the mobile device interface is adjusted according to the horizontal deviation and the vertical deviation.
  • the step of adjusting the interface of the mobile device according to the horizontal deviation comprises: subtracting the horizontal coordinate deviation from the X coordinate of the original origin, subtracting the horizontal longitudinal deviation from the Y coordinate, and performing interface drawing as the new origin coordinate.
  • the step of adjusting the mobile device interface according to the vertical deviation comprises: dividing the original drawing precision by the vertical deviation as a new drawing precision for interface drawing.
  • the embodiment of the invention further provides a mobile device, including:
  • An image collecting device configured to: acquire a reference image and an image at the time of vibration when the anti-shake mode of the mobile device is activated;
  • An image processing unit configured to: obtain a reference image feature and an image feature at the time of vibration according to the reference image and the image at the time of vibration;
  • a deviation acquisition module configured to: obtain a deviation between an image feature and a reference image feature when the vibration is obtained according to the image feature and the reference image feature at the time of the vibration;
  • the adjustment module is configured to: adjust the mobile device interface according to the deviation.
  • the image processing unit is configured to perform gradation and binarization processing on the reference image and the image at the time of vibration, respectively, to obtain image features when the reference image feature and the vibration are obtained.
  • the mobile device further includes:
  • a gravity sensing device is provided to generate a gravity sensing signal and to obtain lateral acceleration and longitudinal acceleration in a horizontal direction.
  • the image collecting device is configured to: when the gravity sensing device is turned on, trigger an image when the vibration is acquired by the gravity sensing signal; and if the gravity sensing device is not turned on, obtain the current image in real time as The image when vibrating.
  • the deviation obtaining module comprises:
  • a horizontal deviation acquiring unit configured to: compare the image feature at the time of the vibration with a reference image feature, and obtain an image feature of the vibration and a water of the reference image feature according to the comparison result Flat deviation;
  • the vertical deviation acquiring unit is configured to: compare the image feature at the time of the vibration with a reference image feature, and obtain a vertical deviation of the image feature and the reference image feature at the time of the vibration according to the comparison result.
  • the embodiment of the invention further provides a computer program, comprising program instructions, when the program instruction is executed by the network card device, so that the network card device can perform the above method.
  • Embodiments of the present invention also provide a carrier carrying the above computer program.
  • the deviation between the acquired image information feature and the reference image feature is obtained in real time, and the display information of the mobile device interface is adjusted according to the deviation, thereby reducing the influence of the vibration of the mobile device on the display interface, and improving Users use the comfort of mobile devices to enhance the user experience.
  • FIG. 2 is a schematic diagram of performing binarization processing on a reference image according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram showing a feature distance of a reference image according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of image characteristics when a vibration of a horizontal deviation is generated according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of image characteristics when a vibration of a vertical deviation is generated according to an embodiment of the present invention
  • FIG. 6 is a diagram showing characteristics of determining a reference image according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing the adjustment of the display of the mobile phone interface according to the horizontal deviation according to the embodiment of the present invention
  • FIG. 8 is a schematic diagram showing the adjustment of the display of the mobile phone interface according to the vertical deviation according to the embodiment of the present invention.
  • Embodiments of the present invention are directed to reading information of a user in response to a vibration in an environment during use of the mobile device.
  • the impact of the process, resulting in poor user experience, provides an interface adjustment method and mobile devices.
  • the interface adjustment method of the embodiment of the present invention is applied to a mobile device, and includes:
  • Step 10 when the anti-shake mode of the mobile device is activated, acquiring the reference image feature and the image feature when vibrating;
  • Step 20 Obtain a deviation between the image feature and the reference image feature when the vibration is performed according to the image feature and the reference image feature during the vibration;
  • Step 30 Adjust the mobile device interface according to the deviation.
  • a static image feature is acquired, and the still image feature is stored as a reference image feature, and then the image feature of the continuous image is acquired as an image feature during the vibration, and the vibration time is obtained.
  • the image feature is compared with the stored reference image feature to obtain the deviation between the two, and the display position and the outer shape of the interface element of the mobile device are adjusted by the deviation, and the display interface is reduced due to the device vibration by using the method. The resulting impact increases the comfort of the user using the mobile device.
  • the step of acquiring the reference image feature in the step 10 includes: Step 11: acquiring a current image
  • Step 12 Perform gray level and binarization processing on the current image to obtain a reference image feature.
  • the acquired image is first subjected to gradation processing, and then the gradation-processed image is binarized (ie, traversing the pixels in the gradation-processed image, when the pixel gradation and the white gradation are deviated by 20
  • the gray level is set to 255, otherwise set to 0, black and white image is generated), and then the distance between the shortest pixels between the two white spots and the position of the feature in the generated black and white image is traversed as a reference feature map. save.
  • the step of acquiring an image feature at the time of vibration comprises: triggering an image feature when the vibration is acquired by a gravity sensing signal in the case where a gravity sensing signal is generated; and generating the image without the gravity sensing signal
  • the current image feature is acquired in real time as an image feature at the time of vibration.
  • the gravity sensing device when there is a gravity sensing device in the mobile device, when the mobile device is affected by external vibration, the gravity sensing device detects the influence and generates a gravity sensing signal, so when the anti-shake mode in the mobile device is turned on, And when the gravity sensing device is also turned on, as long as the gravity sensing signal is generated, the image feature when the vibration is acquired is triggered; when the gravity sensing device of the mobile device cannot be normally opened or the gravity sensing device is not installed in the mobile device, in the mobile device
  • the anti-shake mode is turned on, the timing of triggering the acquisition of the current image feature as the image feature at the time of vibration is any time after the anti-shake mode is turned on, that is, the current image feature is acquired in real time as the image feature at the time of vibration.
  • the step of obtaining a deviation between the image feature and the reference image feature when the vibration is obtained according to the image feature and the reference image feature during the vibration comprises:
  • the image feature at the time of the vibration is compared with the reference image feature, and the vertical deviation of the image feature at the time of the vibration and the reference image feature is obtained based on the comparison result.
  • the mobile device interface has a vertical deviation; if the image feature during vibration does not occur compared to the reference image feature Change, only the position has changed (either left, or right, or up, or down). At this point, it can be judged that the mobile device interface has a horizontal deviation, and the deviation caused by the left shift or the right shift is called The horizontal lateral deviation, the deviation caused by the upward movement or the downward movement is called the horizontal longitudinal deviation.
  • the step of deriving the horizontal deviation of the image feature and the reference image feature during the vibration according to the comparison result comprises:
  • the step of deriving the vertical deviation of the image feature at the time of vibration from the reference image feature based on the comparison result is:
  • the current feature When the mobile device generates a vertical offset, the current feature may become larger or smaller than the reference feature.
  • the step of adjusting the mobile device interface according to the deviation comprises:
  • the mobile device interface is adjusted according to the horizontal deviation or the mobile device interface is adjusted according to the vertical deviation, or the mobile device interface is adjusted according to the horizontal deviation and the vertical deviation.
  • the mobile device is subject to external vibration, which will cause horizontal or vertical movement or horizontal and vertical movement at the same time. Therefore, the mobile device interface will produce horizontal or vertical deviation or horizontal deviation and Vertical deviation.
  • the mobile device interface is adjusted according to the horizontal deviation to: obtain the original origin X coordinate minus the horizontal lateral deviation, and the Y coordinate minus the horizontal longitudinal deviation as the new origin coordinate for interface rendering.
  • the mobile device interface is adjusted according to the vertical deviation to: obtain original drawing precision, and divide the vertical deviation as a new drawing precision for interface drawing.
  • the method according to the embodiment of the present invention is: when the anti-shake mode of the mobile device is turned on, graying and binarizing the image according to the acquired reference image to obtain between the two white spots.
  • the distance is used as a reference image feature (reference map), and then the focal length is set for the device that acquires the image (that is, the focal length is fixed, and the image characteristics when the vibration is acquired based on the focal length); in the case of the jitter trigger, the calculation is performed.
  • Offset of the device interface Calculate the horizontal deviation caused by the horizontal jitter by the acceleration induced by the gravity sensing device (eg, gyroscope); Calculate the vertical deviation of the vertical jitter by the difference between the current image imaging and the reference image imaging; The horizontal deviation and the vertical deviation are used to transform the interface coordinates, and the device interface is redrawn according to the changed interface coordinates, and the display position of the device interface image is moved to the opposite direction of the horizontal jitter of the device with the same deviation to offset the horizontal offset of the interface.
  • the display image of the interface image is The same offset is zoomed in or out to offset the effect of the image on the device interface being zoomed out or magnified when the device is moved away from or near the user.
  • the deviation is obtained by comparing the acquired image information in real time, and the interface display information is adjusted according to the deviation, thereby reducing the influence of the vibration of the mobile device on the display interface, and improving the use of the user.
  • the comfort of mobile devices is obtained by comparing the acquired image information in real time, and the interface display information is adjusted according to the deviation, thereby reducing the influence of the vibration of the mobile device on the display interface, and improving the use of the user. The comfort of mobile devices.
  • the embodiment of the invention further provides a mobile device, including:
  • An image collecting device configured to acquire a reference image and an image at the time of vibration when the anti-shake mode of the mobile device is activated
  • An image processing unit configured to obtain a reference image feature and an image feature at the time of vibration according to the reference image and the image at the time of vibration;
  • the deviation obtaining module is configured to obtain a deviation between the image feature and the reference image feature when the vibration is performed according to the image feature and the reference image feature during the vibration;
  • the adjustment module is configured to adjust the mobile device interface according to the deviation.
  • the image collection device is a front camera or a rear camera.
  • the image processing unit is configured to perform gradation and binarization processing on the reference image and the image at the time of vibration, respectively, to obtain an image feature when the reference image feature and the vibration are obtained.
  • the mobile device further includes:
  • a gravity sensing device is arranged to generate a gravity sensing signal and to obtain a lateral acceleration in the horizontal direction and a velocity in the horizontal direction.
  • the gravity sensing device may be an accelerometer or a gyroscope, and any device capable of measuring the acceleration of the mobile device is within the scope of the present invention.
  • the image capturing device triggers the image when the vibration is acquired by the gravity sensing signal; and when the gravity sensing device is not turned on, the current image is acquired in real time as the vibration. image.
  • the gravity sensing device After the anti-shake mode is turned on, if the gravity sensing device is installed in the device, the gravity sensing device will automatically turn on. At this time, the gravity sensing device detects the force of the device and generates a gravity sensing signal, and triggers the image collection. The device performs framing on the current image. If the gravity sensing device is not successfully turned on or the gravity sensing device is not installed in the mobile device, and no gravity sensing signal is generated at this time, the image concentrating device framing the current image in real time.
  • the deviation obtaining module includes:
  • the horizontal deviation acquiring unit is configured to compare the image feature at the time of the vibration with the reference image feature, and obtain a horizontal deviation of the image feature and the reference image feature when the vibration is performed according to the comparison result;
  • the vertical deviation acquiring unit is configured to compare the image feature at the time of the vibration with the reference image feature, and obtain a vertical deviation of the image feature and the reference image feature at the time of the vibration based on the comparison result.
  • horizontal lateral deviation vibration Image feature left position X coordinate - reference image feature left position X coordinate
  • horizontal longitudinal deviation image feature left position Y coordinate at vibration - reference image feature left position Y coordinate to obtain horizontal deviation
  • the mobile device adjusts the device interface according to the type of the deviation, including: the adjusting module adjusts the mobile device interface according to the horizontal deviation obtained by the horizontal deviation acquiring unit or according to the The vertical deviation obtained by the vertical deviation acquiring unit adjusts the mobile device interface, or adjusts the mobile device interface according to the horizontal deviation obtained by the horizontal deviation acquiring unit and the vertical deviation obtained according to the vertical deviation acquiring unit.
  • the adjusting module performs horizontal offset adjustment by acquiring the original origin X coordinate minus the horizontal lateral deviation, and subtracting the horizontal longitudinal deviation from the horizontal origin deviation as the new origin coordinate; Accuracy, divided by vertical deviation as the new drawing accuracy for interface rendering for vertical deviation adjustment.
  • the adjustment module may be a drawing controller of the mobile device, and after the deviation acquisition module calculates the deviation of the mobile device interface, the deviation is transmitted to the central control module of the mobile device, where the central control module Passing the deviation to a rendering controller obtained from a drawing interface of the mobile device, the rendering controller subtracting the horizontal lateral deviation from the original origin X coordinate according to the horizontal deviation, and subtracting the horizontal longitudinal deviation from the Y coordinate as
  • the new origin coordinates are drawn by the interface to adjust the horizontal deviation, and all the images drawn under the new origin coordinates will be offset to offset the offset of the mobile device itself, thereby achieving the horizontal anti-shake effect;
  • the original drawing accuracy, divided by the vertical deviation as the new drawing precision for the interface to draw the vertical deviation adjustment, the shape of the image drawn under the coordinates of the new drawing precision will change to offset the mobile device away from or close to the user,
  • the image on the mobile device interface is reduced or enlarged The vertical deviation.
  • the human eye and the front camera are taken as an example for detailed description as follows: As shown in FIG. 2 and FIG. 3, the shortest distance between the binocular white spots of the binarized human eye image is set as the reference image. Characteristics; as shown in Fig. 4, the position of the image feature when the vibration after the horizontal offset occurs, Figure 4 It can be seen that the device interface is shifted to the right; as shown in FIG. 5, which is a schematic diagram of image features when vibration occurs after vertical offset, as can be seen from FIG. 5, the device interface moves in a direction away from the human eye; As shown in FIG.
  • the original device interface coordinates 10 coincide with the device interface, and the reference image feature 30 acquired based on the interface element 40, when the horizontal offset and the vertical offset do not occur, the framing feature 20 and the reference image when vibrating Compared with feature 30, the size and position have not changed.
  • Fig. 6 and Fig. 7 after horizontal jitter of the device, a horizontal deviation of 50 occurs.
  • the original interface element 40 is seen by the human eye.
  • the position is adjusted to the position of the interface element 60 after horizontal shaking; as shown in FIG. 8, the framing feature 20 at the time of vibration is significantly smaller than that of the reference image feature 30, and it is known that the device is shaken in a direction away from the human eye.
  • the interface adjustment is performed, it is understood that the interface element 70 after the vibration corresponding to the framing feature 20 at the time of vibration is smaller than the interface element 40 corresponding to the reference image feature 30.
  • the embodiment of the invention further provides a computer program, comprising program instructions, when the program instruction is executed by the network card device, so that the network card device can perform the above method.
  • Embodiments of the present invention also provide a carrier carrying the above computer program.
  • the mobile device with the interface adjustment function increases the influence of the vibration of the mobile device on the interface display when the jitter occurs, thereby improving the comfort of the user using the mobile device, thereby improving the user experience.
  • modules or steps of the embodiments of the present invention can be implemented by a general computing device, which can be concentrated on a single computing device or distributed in multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or multiple modules or steps thereof It is made into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.
  • the acquired image information feature and the reference image feature are compared in real time to obtain a deviation, and the display information of the mobile device interface is adjusted according to the deviation, thereby reducing the influence of the mobile device vibration on the display interface, and improving the impact.
  • Users use the comfort of mobile devices to enhance the user experience.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)

Abstract

L'invention concerne un procédé de réglage d'interface et un dispositif mobile. Le procédé de réglage d'interface est appliqué à un dispositif mobile et consiste à: dans le cas où un mode anti-tremblement d'un dispositif mobile est démarré, acquérir une caractéristique d'image de référence et une caractéristique d'image durant une vibration; en fonction de la caractéristique d'image durant la vibration et de la caractéristique d'image de référence, obtenir un écart entre la caractéristique d'image durant la vibration et la caractéristique d'image de référence; et en fonction de l'écart, régler une interface du dispositif mobile. La solution résout le problème d'une mauvaise expérience utilisateur causée par l'influence d'une vibration dans un environnement durant le processus d'utilisation d'un dispositif mobile par un utilisateur au cours d'une lecture d'informations. Par comparaison des informations d'image acquises en temps réel afin d'acquérir un écart et réglage d'informations d'affichage concernant une interface en fonction de l'écart, l'influence sur l'interface d'affichage due à la vibration du dispositif est réduite, et le degré de confort de l'utilisateur utilisant le dispositif mobile est accru.
PCT/CN2014/082588 2013-11-26 2014-07-21 Procédé de réglage d'interface et dispositif mobile WO2015078189A1 (fr)

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CN201310615866.9A CN104679483A (zh) 2013-11-26 2013-11-26 一种界面调整方法及移动设备
CN201310615866.9 2013-11-26

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