WO2014201642A1 - 智能手表和智能手表的显示方法 - Google Patents

智能手表和智能手表的显示方法 Download PDF

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Publication number
WO2014201642A1
WO2014201642A1 PCT/CN2013/077486 CN2013077486W WO2014201642A1 WO 2014201642 A1 WO2014201642 A1 WO 2014201642A1 CN 2013077486 W CN2013077486 W CN 2013077486W WO 2014201642 A1 WO2014201642 A1 WO 2014201642A1
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WO
WIPO (PCT)
Prior art keywords
area
smart watch
brightness
normal display
display area
Prior art date
Application number
PCT/CN2013/077486
Other languages
English (en)
French (fr)
Inventor
徐思伟
陈广增
Original Assignee
东莞宇龙通信科技有限公司
宇龙计算机通信科技(深圳)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞宇龙通信科技有限公司, 宇龙计算机通信科技(深圳)有限公司 filed Critical 东莞宇龙通信科技有限公司
Priority to PCT/CN2013/077486 priority Critical patent/WO2014201642A1/zh
Priority to CN201380069014.2A priority patent/CN104903952B/zh
Priority to US14/898,884 priority patent/US20160125846A1/en
Priority to EP13887433.4A priority patent/EP3012828A4/en
Publication of WO2014201642A1 publication Critical patent/WO2014201642A1/zh

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Classifications

    • 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
    • G09G5/14—Display of multiple viewports
    • 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
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/002—Position, e.g. inclination dependent switches
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
    • 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
    • G09G5/10—Intensity circuits
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/37—Details of the operation on graphic patterns
    • G09G5/377—Details of the operation on graphic patterns for mixing or overlaying two or more graphic patterns
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/38—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory with means for controlling the display position
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G2340/0464—Positioning
    • 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
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/02—Flexible displays

Definitions

  • the present invention relates to the field of smart watch technology, and in particular to a smart watch and a display method of the smart watch. Background technique
  • the display covers the smart watch wristband and displays the content in the whole area (for example, the outer surface of the smart watch device is the screen or the entire smart watch wristband is covered by the dot matrix screen), as shown in the figure.
  • the image 12 occupies nearly half of the entire smart watch, and the space spans nearly 180°.
  • all display areas of the circular display are displayed for the user to operate. .
  • the present invention is based on the above problems, and proposes a display technology capable of judging an area of a smart watch that can be seen by a user according to the posture of the smart watch, thereby setting the brightness of the area to a normal brightness and reducing other users.
  • the brightness of the area you see enhances the endurance of your smartwatch and enhances the user experience.
  • the present invention provides a smart watch, comprising: an attitude monitoring unit, configured to monitor a posture of the smart watch in real time, determine a normal display area on the smart watch according to the posture; and display unit, The content to be displayed is displayed on the normal display area.
  • the attitude detecting unit may be one or more gravity sensors, which can detect the posture of the smart watch in the space, such as flat, wherein the ring shape of the smart watch is parallel to the horizontal plane, and when the smart watch is When the ring shape is perpendicular to the horizontal plane, the user watches the smart watch to watch the time.
  • the smart watch is in this posture, since the user watches a ring in the vertical direction, only the ring can be seen directly opposite.
  • This part of the area will display the image as the normal display area with the first preset brightness (such as normal display brightness), while other areas display the image at a lower brightness because the user cannot view it.
  • the display unit may include: a brightness setting unit, configured to set a brightness of the normal display area to a first preset brightness, and set a brightness of another area of the smart watch to a second preset brightness lower than the first preset brightness.
  • the posture of the smart watch can be adjusted by rotating the wrist, so that the smart watch re-determines the normal display area, and the area viewed by the user is always displayed with normal brightness, and
  • the low-light display shows the area that the user cannot view, which reduces the power consumption of the smart watch's finishing and extends the battery life of the smart watch.
  • the posture monitoring unit includes: an angle judging subunit, configured to calculate an angle between a plane where the ring formed by the smart watch and the horizontal plane are in real time, and determine whether the angle is Within a preset angle range; a locale subunit, used in the clip The angle judging subunit determines that the area of the preset area centered on the vertex in the space is the normal display area when the angle is within the preset angle range.
  • the posture of the smart watch can be determined by judging the angle between the ring shape and the horizontal plane formed by the smart watch. When the angle is within a preset angle range (for example, 60° to 90°), the smart watch is compared. To a large extent perpendicular to the horizontal plane, it is determined that the user is watching the content on the smart watch, and the top portion of the smart watch is set as the normal display area.
  • a preset angle range for example, 60° to 90°
  • the manner of judging the posture of the smart watch includes, but is not limited to, judging the angle.
  • the brightness setting unit is further configured to: when the angle determining subunit determines that the angle is smaller than the preset angle, set brightness of all areas in the smart watch to The second preset brightness.
  • the smart watch when the angle is smaller than the preset angle, the smart watch is largely parallel to the horizontal plane, and the user does not watch the content on the smart watch at this time, thereby reducing the brightness of the entire display area of the smart watch. To reduce power consumption.
  • the area setting subunit is further configured to set, as the normal display area, an area of a preset area centered on the target point on the ring according to the received rotation instruction.
  • the determination angle of the gravity sensor can be adjusted to adjust the position of the normal display area on the smart watch, for example, the determination angle of the gravity sensor is rotated by 180°, and then the determined normal display area is the bottom of the smart watch. Therefore, the user can normally view the content on the smart watch while lying down.
  • the user can also adjust the normal display area to any angle to the inside or the outside as needed.
  • the method further includes: an image adjusting unit, configured to determine an image area of the smart watch display image, overlap a center of the image area with a center of the normal display area, and/or A starting edge of the image area coincides with a starting edge of the normal display area, and/or a cutoff edge of the image area coincides with the normal display area cutoff edge.
  • an image adjusting unit configured to determine an image area of the smart watch display image, overlap a center of the image area with a center of the normal display area, and/or A starting edge of the image area coincides with a starting edge of the normal display area, and/or a cutoff edge of the image area coincides with the normal display area cutoff edge.
  • the image displayed by the smart watch can be automatically set in the normal display area, so that the central part of the image can be displayed with normal brightness, or the starting and/or cutting edge of the image can be compared with the normal display area.
  • the starting and / or cutting edges coincide, thus the image
  • the start or cut-off portion is displayed at normal brightness, making it easy for the user to view the image from the start or cut-off position, and also allows the user to drag the image to view other parts of the image.
  • the brightness setting unit includes: an area determining subunit, configured to determine whether an area of the image area is greater than or equal to an area of the normal display area; and a brightness distribution subunit, configured to When the area judging subunit determines that the area of the image area is greater than or equal to the area of the normal display area, the portion of the image area that exceeds the normal display area is lower than the first preset brightness.
  • the third preset brightness is displayed, and the brightness of the area in the smart watch where the image is not displayed is set to the second preset brightness, wherein the second preset brightness is less than the third preset brightness .
  • the display effect of the smart watch has a layered feeling while achieving the power saving effect, and the brightness is gradually darkened from the image in the normal display area to the image not in the normal display area, and then the area where the image is not displayed is gradually darkened, the user can Easier to view images.
  • the method further includes: an image moving unit, configured to move the image area according to the received image movement instruction; the brightness distribution subunit is further configured to determine in the real-time that the image area exceeds the A portion of the normal display area, the portion of the image area that exceeds the normal display area is displayed at the third predetermined brightness.
  • the user can move the image as needed to display the desired part in the normal display area (ie, display in normal brightness), and at the same time, in the process of moving the image, the part of the image that exceeds the normal display area is still
  • the third preset brightness display while the normal display area remains unchanged, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further includes: an area moving unit, configured to move the normal display area according to the received area moving instruction; the brightness allocation sub-unit is further configured to determine, in real time, that the image area exceeds the a portion of the normal display area, which will be in the image area A portion exceeding the normal display area is displayed at the third preset brightness.
  • the user can move the normal display area as needed, so that the normal display area can be more in line with the habit of the user to watch, for example, the content of the user watching the smart watch is not vertically viewed from the top to the bottom, but the line of sight and the vertical direction.
  • the normal display area can be moved 30° to the inner side (ie, the user side).
  • the portion of the image that exceeds the normal display area is still displayed with the third preset brightness, and normal.
  • the size of the display area remains the same, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further includes: a brightness adjusting unit, configured to adjust the first preset brightness, the second preset brightness, and/or the third preset according to the received brightness adjustment instruction brightness.
  • the user can adjust the brightness of each area in the smart watch to meet actual needs.
  • the method further includes: an area adjustment unit, configured to set a size and/or a shape of the normal display area according to the received area setting instruction.
  • the user can adjust various attributes of the display area as needed, such as lengthening the display area, or setting it to a circle, etc., so that the display area is more personalized and operable.
  • the method further includes: a face recognition unit, configured to recognize a face and/or a human eye in real time when the preset function is turned on, and determine according to the recognized face and/or the human eye
  • the normal display area is such that the normal display area corresponds to the recognized face and/or human eye.
  • the face and/or human eye recognition function when the face and/or human eye recognition function is turned on, the face and/or the human eye can be recognized by the face and/or the human eye recognition device on the smart watch to accurately judge the user.
  • the area of the smart watch so that the area facing the user is set to the normal display area, so that the normal display area is more consistent with the user's field of view.
  • the method further includes: a temperature detecting unit, configured to detect a temperature of an inner surface of the smart watch in real time, and reduce the normal when the temperature of the inner surface is lower than a preset temperature The brightness of the area is displayed, and/or the brightness of the other areas is reduced.
  • a temperature detecting unit configured to detect a temperature of an inner surface of the smart watch in real time, and reduce the normal when the temperature of the inner surface is lower than a preset temperature The brightness of the area is displayed, and/or the brightness of the other areas is reduced.
  • the smart hand can be judged by detecting the temperature of the inner surface of the smart watch. Whether the watch is brought by the user, if the inner surface temperature is lower than a certain temperature, such as 30°, then the current state of the smart watch is off the user, and the brightness of all the regions is lowered.
  • a certain temperature such as 30°
  • the present invention also provides a display method of a smart watch, comprising: step 202: monitoring a posture of the smart watch in real time, determining a normal display area on the smart watch according to the posture; and step 204, displaying the content to be displayed Displayed in the normal display area.
  • the posture of the smart watch in the space can be detected by one or more gravity sensors, such as flat laying, wherein the ring shape of the smart watch is parallel to the horizontal plane, and when the ring shape of the smart watch is perpendicular to When the water level is on, it means that the user puts the smart watch up to watch the time.
  • gravity sensors such as flat laying
  • the ring shape of the smart watch is parallel to the horizontal plane, and when the ring shape of the smart watch is perpendicular to When the water level is on, it means that the user puts the smart watch up to watch the time.
  • the smart watch When the user watches the smart watch, only a part of the smart watch can be viewed, so that the smart watch can determine the part that the user can view according to the current posture, such as the top area, or the smart watch faces the inner area of the user, and this part will
  • the image is displayed as a normal display area with a first preset brightness (such as normal display brightness), while other areas display an image at a lower brightness because the user cannot view it.
  • the step 204 may further include: setting a brightness of the normal display area to a first preset brightness, and setting a brightness of another area of the smart watch to be lower than the first a second preset brightness of a preset brightness.
  • the posture of the smart watch can be adjusted by rotating the wrist, so that the smart watch re-determines the normal display area, and the area viewed by the user is always displayed with normal brightness, and
  • the low-light display shows the area that the user cannot view, which reduces the power consumption of the smart watch's finishing and extends the battery life of the smart watch.
  • the step 202 includes: Step 2022: Calculate an angle between a plane where the ring formed by the smart watch is located and a horizontal plane in real time, and determine whether the included angle is within a preset angle range. Step 2024, if it is within the preset angle range, set an area of the preset area centered on the vertices of the ring in the space as the normal display area.
  • the specificity of the ring and the horizontal plane of the smart watch can be determined.
  • the angle is used to determine the attitude of the smart watch.
  • the preset angle range such as 60° to 90°
  • the user is watching the content on the smart watch.
  • the manner of judging the posture of the smart watch includes, but is not limited to, judging the angle.
  • the step 202 further includes: Step 2026, if the angle is smaller than the preset angle, setting a brightness of all areas in the smart watch to the second preset brightness.
  • the smart watch when the angle is smaller than the preset angle, the smart watch is largely parallel to the horizontal plane, and the user does not watch the content on the smart watch at this time, thereby reducing the brightness of the entire display area of the smart watch. To reduce power consumption.
  • the method further includes: setting, according to the received rotation instruction, an area of the preset area with the target point on the ring as the middle, as the normal display area.
  • the determination angle of the gravity sensor can be adjusted to adjust the position of the normal display area on the smart watch, such as turning the determination angle of the gravity sensor 180. Then, the normal display area judged is the bottom of the smart watch, so that the user can normally watch the content on the smart watch while lying down. Of course, the user can also adjust the normal display area to rotate to the inside or outside as needed. angle.
  • the step 204 further includes: determining an image area of the smart watch display image, superimposing a center of the image area with a center of the normal display area, and/or A starting edge of the image area coincides with a starting edge of the normal display area, and/or a cut-off edge of the image area coincides with the normal display area cut-off edge.
  • the image displayed by the smart watch can be automatically set in the normal display area, so that the central part of the image can be displayed with normal brightness, or the starting and/or cutting edge of the image can be compared with the normal display area.
  • the start and/or cutoff edges coincide so that the start or cut off portion of the image is displayed at normal brightness, facilitating the user to view the image from the start or cutoff position, and also allowing the user to drag the image to view other portions of the image.
  • the step 204 further includes: determining whether an area of the image area is greater than or equal to an area of the normal display area, if greater than or equal to the positive The area of the area is often displayed, and the portion of the image area that exceeds the normal display area is displayed at a third preset brightness lower than the first preset brightness, and the smart watch does not display the The brightness of the area of the image is set to the second preset brightness, wherein the second preset brightness is less than the third preset brightness.
  • the display effect of the smart watch has a layered feeling while achieving the power saving effect, and the brightness is gradually darkened from the image in the normal display area to the image not in the normal display area, and then the area where the image is not displayed is gradually darkened, the user can Easier to view images.
  • the method further includes: moving the image area according to the received image movement instruction, and determining, in real time, a portion of the image area that exceeds the normal display area, and exceeding the image area A portion of the normal display area is displayed at the third predetermined brightness.
  • the user can move the image as needed to display the desired part in the normal display area (ie, display in normal brightness), and at the same time, in the process of moving the image, the part of the image that exceeds the normal display area is still
  • the third preset brightness display while the normal display area remains unchanged, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further includes: moving the normal display area according to the received area movement instruction, and determining, in real time, a portion of the image area that exceeds the normal display area, and exceeding the image area A portion of the normal display area is displayed at the third predetermined brightness.
  • the user can move the normal display area as needed, so that the normal display area can be more in line with the habit of the user to watch, for example, the content of the user watching the smart watch is not vertically viewed from the top to the bottom, but the line of sight and the vertical direction.
  • the normal display area can be moved 30° to the inner side (ie, the user side), and at the same time, during the moving area, the figure The portion of the image that exceeds the normal display area is still displayed with the third preset brightness, while the normal display area size remains unchanged, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further includes: adjusting the first preset brightness, the second preset brightness, and/or the third preset brightness according to the received brightness adjustment instruction.
  • the user can adjust the brightness of each area in the smart watch to meet actual needs.
  • the method further comprises: setting a size and/or a shape of the normal display area according to the received area setting instruction.
  • the user can adjust various attributes of the display area as needed, such as lengthening the display area, or setting it to a circle, etc., so that the display area is more personalized and operable.
  • the method further includes: determining whether the preset function is enabled, and if yes, proceeding to step 203, where the step 203 includes: recognizing a human face and/or a human eye in real time. And determining the normal display area according to the recognized face and/or the human eye, the normal display area corresponding to the recognized face and/or the human eye, and if not, proceeding to the step 202.
  • the face and/or human eye recognition function when the face and/or human eye recognition function is turned on, the face and/or the human eye can be recognized by the face and/or the human eye recognition device on the smart watch to accurately judge the user.
  • the area of the smart watch so that the area facing the user is set to the normal display area, so that the normal display area is more consistent with the user's field of view.
  • the method further includes: detecting a temperature of an inner side surface of the smart watch in real time, and decreasing a brightness of the normal display area when a temperature of the inner side surface is lower than a preset temperature, and/ Or reduce the brightness of the other areas.
  • whether the smart watch is taken by the user can be determined by detecting the temperature of the inner surface of the smart watch. If the inner surface temperature is lower than a certain temperature, for example, 30°, then the current state of the smart watch is off the user, and then the lowering is performed. The brightness of all areas.
  • the area of the smart watch that can be seen by the user can be determined according to the posture of the smart watch, thereby setting the brightness of the area to the normal brightness, and reducing the brightness of the area that other users cannot see, and improving the smart watch. Endurance, enhance user experience.
  • FIG. 1 is a schematic diagram showing a display effect of a smart watch in the related art
  • FIG. 2 shows a block diagram of a smart watch in accordance with an embodiment of the present invention
  • FIG. 3 is a flow chart showing a display method of a smart watch according to an embodiment of the present invention
  • FIG. 4 is a specific flow chart showing a display method of a smart watch according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram showing a user viewing a smart watch according to an embodiment of the present invention
  • FIGS. 6A to 6J are diagrams showing determination of a normal display area according to an embodiment of the present invention.
  • FIGS. 7A to 7D are diagrams showing the display of a smart watch according to an embodiment of the present invention. detailed description
  • FIG. 2 shows a block diagram of a smart watch in accordance with an embodiment of the present invention.
  • the smart watch 100 includes: an attitude monitoring unit 102 for monitoring the posture of the smart watch 100 in real time, determining a normal display area on the smart watch 100 according to the posture; the display unit 104, The content to be displayed is displayed on the normal display area.
  • the attitude detecting unit 102 may be one or more gravity sensors capable of detecting the posture of the smart watch 100 in the space, such as flat, wherein the ring shape of the smart watch 100 is parallel to the horizontal plane, and when the smart watch 100 is presented When the ring is perpendicular to the horizontal plane, it means that the user puts the smart watch 100 up to watch the time.
  • the smart watch 100 When the smart watch 100 is in this posture, since the user watches a ring in the vertical direction, only the ring can be seen directly opposite. The user's own part, and when the user watches the smart watch, only a part of the area of the smart watch 100 can be viewed, so that the smart watch 100 can determine the part that the user can view according to the current posture, such as the top.
  • the area may also be an inner area of the smart watch 100 facing the user, which will display an image as a normal display area with a first preset brightness (such as normal display brightness), while other areas are not viewable by the user, The brightness shows the image.
  • the display unit 104 includes: a brightness setting unit 1042, the brightness of the normal display area is set to a first preset brightness, and the brightness of other areas of the smart watch 100 is set to be lower than the second preset brightness of the first preset brightness. .
  • the posture of the smart watch 100 can be adjusted by rotating the wrist, so that the smart watch 100 re-determines the normal display area, always displays the area viewed by the user with normal brightness, and displays the user with lower brightness.
  • the area that cannot be viewed thereby reducing the power consumption of the finishing of the smart watch 100, and prolonging the use time of the battery in the smart watch 100.
  • the posture monitoring unit 102 includes: an angle judging subunit 1022, configured to calculate an angle between a plane where the ring formed by the smart watch 100 and the horizontal plane are in real time, and determine whether the angle is within a preset angle range;
  • the subunit 1024 is configured to set, as the normal display area, an area of a preset area centered on a vertex in the space when the angle determining subunit 1022 determines that the included angle is within a preset angle range.
  • the posture of the smart watch 100 can be determined by judging the angle between the ring shape and the horizontal plane of the smart watch 100. When the included angle is within a preset angle range (for example, 60 to 90.), the smart watch 100 is described to a large extent. If it is perpendicular to the horizontal plane, it is determined that the user is watching the content on the smart watch 100, and the top portion of the smart watch 100 is set as the normal display area.
  • a preset angle range for example, 60 to 90.
  • the manner of judging the smart watch gesture 100 includes, but is not limited to, judging the angle.
  • the brightness setting unit 1042 is further configured to set the brightness of all areas in the smart watch 100 to the second preset brightness when the angle determining subunit 1022 determines that the included angle is not within the preset angle range.
  • the angle is smaller than the preset angle, it indicates that the smart watch 100 is largely parallel to the horizontal plane.
  • the brightness of the entire display area of the smart watch 100 is lowered to reduce the power. Consumption.
  • the locale subunit 1024 is further configured to, according to the received rotation instruction, The area of the preset area on the ring where the target point is centered is set as the normal display area.
  • the judgment angle of the gravity sensor can be adjusted to adjust the normal display area on the smart watch
  • the position on the 100 for example, the angle of the determination of the gravity sensor is rotated by 180°, then the determined normal display area is the bottom of the smart watch 100, so that the user can normally view the content on the smart watch 100 while lying down, of course, The user can also adjust the normal display area to any angle to the inside or outside as needed.
  • the method further includes: an image adjusting unit 106, configured to determine an image area of the image displayed by the smart watch 100, coincide with a center of the image area, and/or a starting edge of the image area The starting edges of the normal display area coincide, and/or the cut-off edge of the image area coincides with the normal display area cut-off edge.
  • an image adjusting unit 106 configured to determine an image area of the image displayed by the smart watch 100, coincide with a center of the image area, and/or a starting edge of the image area The starting edges of the normal display area coincide, and/or the cut-off edge of the image area coincides with the normal display area cut-off edge.
  • the image displayed by the smart watch 100 can be automatically set in the normal display area, so that the central part of the image can be displayed with normal brightness, or the start and/or cutoff edges of the image can be started with the normal display area and/or The cut-off edges coincide so that the start or cut-off portion of the image is displayed at normal brightness, which is convenient for the user to browse the image from the start or cut-off position, and also allows the user to drag the image to view other parts of the image.
  • the brightness setting unit 1042 includes: an area determining sub-unit 10422, configured to determine whether an area of the image area is greater than or equal to an area of the normal display area; and a brightness distribution sub-unit 10424, configured to determine the image area in the area determining sub-unit 10422
  • the area is greater than or equal to the area of the normal display area
  • the portion of the image area that exceeds the normal display area is displayed at a third preset brightness lower than the first preset brightness, and the brightness of the area where the image is not displayed in the smart watch is set. It is a second preset brightness, wherein the second preset brightness is less than the third preset brightness.
  • the area of the image displayed by the smart watch 100 is larger than the area of the normal display area, it means that part of the displayed image will be outside the normal display area, but the center of the image still coincides with the center of the normal display area, so that the image can be made
  • Most of the images can be displayed at normal brightness, while the portion of the image that exceeds the normal display area can be displayed with a third preset brightness, and the area of the smart watch 100 where no image is displayed can be set to the second preset brightness, thereby making the smart
  • the display 100 has a layered feeling when the power saving effect is achieved, and the brightness is changed from an image in the normal display area to an image not in the normal display area, and then gradually darkened in an area where the image is not displayed, so that the user can more easily Watch the image.
  • the method further includes: an image moving unit 108, configured to move the image region according to the received image movement instruction; the brightness distribution subunit 10424 is further configured to determine, in real time, a portion of the image region that is beyond the normal display region, and the image region is beyond normal The portion of the display area is displayed with a third preset brightness.
  • the user can move the image as needed to display the desired part in the normal display area (ie, display in normal brightness).
  • the part of the image that exceeds the normal display area is still displayed with the third preset brightness.
  • the normal display area remains unchanged, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further includes: an area moving unit 110, configured to move the normal display area according to the received area moving instruction; the brightness assigning subunit 10424 is further configured to determine, in real time, a portion of the image area that is beyond the normal display area, and exceeds the image area The portion of the normal display area is displayed with a third preset brightness.
  • the user can move the normal display area as needed, so that the normal display area can be more in line with the user's viewing habits. For example, the content viewed by the user in the smart watch is not viewed vertically from top to bottom, but the line of sight is at an angle of 30° to the vertical direction. Then the normal display area can be moved 30 on the inner side (i.e., the user side). At the same time, during the moving area, the part of the image that exceeds the normal display area is still displayed with the third preset brightness, while the normal display area size remains unchanged, so that the part that the user can view is always normal brightness, and cannot be directly The portion that is viewed is low in brightness.
  • the method further includes: a brightness adjusting unit 112, configured to adjust the first preset brightness, the second preset brightness, and/or the third preset brightness according to the received brightness adjustment instruction.
  • a brightness adjusting unit 112 configured to adjust the first preset brightness, the second preset brightness, and/or the third preset brightness according to the received brightness adjustment instruction.
  • the user can adjust the brightness of each area in the smart watch to meet the actual needs.
  • the method further includes: an area adjusting unit 114, configured to set a size and/or a shape of the normal display area according to the received area setting instruction.
  • the user can adjust various attributes of the display area as needed, such as lengthening the display area, or setting it to a circle, etc., so that the display area is more personalized and operable.
  • the method further includes: a face recognition unit 116, configured to recognize a face and/or a human eye in real time when the preset function is turned on, and determine a normal display area according to the recognized face and/or the human eye, so that The normal display area corresponds to the recognized face and/or human eye.
  • a face recognition unit 116 configured to recognize a face and/or a human eye in real time when the preset function is turned on, and determine a normal display area according to the recognized face and/or the human eye, so that The normal display area corresponds to the recognized face and/or human eye.
  • the face and/or human eye recognition function When the face and/or human eye recognition function is turned on, the face and/or the human eye can be recognized by the face and/or the human eye recognition device on the smart watch 100 to accurately judge the user's face of the smart watch. Thereby, the area facing the user is set as the normal display area, so that the normal display area is more consistent with the user's field of view.
  • the method further includes: a temperature detecting unit 1 18, configured to detect the temperature of the inner surface of the smart watch 100 in real time, and reduce the brightness of the normal display area when the temperature of the inner side surface is lower than the preset temperature, and/or reduce other areas Brightness.
  • a temperature detecting unit 1 18, configured to detect the temperature of the inner surface of the smart watch 100 in real time, and reduce the brightness of the normal display area when the temperature of the inner side surface is lower than the preset temperature, and/or reduce other areas Brightness.
  • FIG. 3 shows a flow chart of a display method of a smart watch according to an embodiment of the present invention.
  • the display method of the smart watch according to the embodiment of the present invention includes: Step 202: monitor the posture of the smart watch in real time, determine a normal display area on the smart watch according to the posture; Step 204, display the content to be displayed on the The normal display area.
  • the attitude of the smart watch in the space can be detected by one or more gravity sensors, such as flat, wherein the ring of the smart watch is parallel to the horizontal plane, and when the ring of the smart watch is perpendicular to the horizontal plane, the user is indicated.
  • the smart watch is erected to watch the time.
  • the smart watch since the user views a ring in the vertical direction, only the part facing the ring on the ring is viewed, and when the user watches the smart watch, Only part of the smart watch can be viewed, so that the smart watch can determine the part that the user can view according to the current posture, such as the top area, or the smart watch faces the inner area of the user. This part will be used as the normal display area.
  • a preset brightness (such as normal display brightness) is used to display the image, while other areas display the image at a lower brightness because the user cannot view it.
  • the posture of the smart watch can be adjusted by turning the wrist, so that the smart watch re-determines the normal display area, and the area viewed by the user is always displayed with normal brightness, and the user cannot display at a lower brightness.
  • step 202 includes: Step 2022, calculating a ring shape of the smart watch in real time The angle between the plane and the horizontal plane, and determine whether the angle is within the preset angle range;
  • the area of the preset area centered on the vertex in the space is set as the normal display area.
  • the step 204 further includes: setting a brightness of the normal display area to a first preset brightness, and setting a brightness of other areas of the smart watch to a second preset brightness lower than the first preset brightness.
  • the posture of the smart watch can be determined by judging the angle between the ring and the horizontal plane of the smart watch.
  • the angle is within a preset angle range (for example, 60 to 90.)
  • the smart watch is largely perpendicular to the angle.
  • the horizontal plane it is determined that the user is watching the content on the smart watch, and the top portion of the smart watch is set as the normal display area.
  • step 202 further includes: Step 2026: If the angle is less than the preset angle, set the brightness of all areas in the smart watch to the second preset brightness.
  • the angle is less than the preset angle, it means that the smart watch is largely parallel to the horizontal plane.
  • the brightness of the entire display area of the smart watch is lowered to reduce the power consumption.
  • the method further comprises: setting, according to the received rotation instruction, an area of the preset area with the target point on the ring as the middle ' ⁇ as the normal display area.
  • the determination angle of the gravity sensor can be adjusted to adjust the position of the normal display area on the smart watch, for example, by rotating the determination angle of the gravity sensor by 180°, then the normal display area is the bottom of the smart watch, so that the user can lie down
  • the content on the smart watch can also be viewed normally when the time is down.
  • the user can also adjust the normal display area to any angle to the inside or outside as needed.
  • step 204 further includes: determining an image area of the smart watch display image, superimposing a center of the image area with a center of the normal display area, and/or starting a start edge of the image area from the normal display area The start edges coincide, and/or the cutoff edges of the image regions coincide with the normal display region cutoff edges.
  • the image displayed on the smart watch can be automatically set in the normal display area so that the center of the image can be displayed at normal brightness, or the start and/or cutoff edges of the image can be The start and/or cutoff edges of the display area coincide, so that the start or cut off portion of the image is displayed at normal brightness, which is convenient for the user to browse the image from the start or cut position, and also facilitates the user to drag the image to view other images in the image. section.
  • the step 204 further includes: determining whether the area of the image area is greater than or equal to the area of the normal display area, and if the area of the normal display area is greater than or equal to the area of the normal display area, lowering the portion of the image area beyond the normal display area is lower than the first
  • the third preset brightness display of the brightness is set, and the brightness of the area where the image is not displayed in the smart watch is set to the second preset brightness, wherein the second preset brightness is less than the third preset brightness.
  • the area of the image displayed by the smart watch is larger than the area of the normal display area, it means that part of the displayed image will be outside the normal display area, but the center of the image still coincides with the center of the normal display area, thereby making the image large
  • the part can be displayed with normal brightness
  • the part of the image that exceeds the normal display area can be displayed with the third preset brightness
  • the area of the smart watch that does not display the image can be set to the second preset brightness, thereby making the smart watch
  • the display effect has a layered feeling, and the brightness is gradually dimmed from the image in the normal display area to the image not in the normal display area, and the area where the image is not displayed, so that the user can view the image more easily.
  • the method further comprises: moving the image area according to the received image movement instruction, and determining a portion of the image area beyond the normal display area in real time, and displaying the portion of the image area beyond the normal display area at the third preset brightness.
  • the user can move the image as needed to display the desired part in the normal display area (ie, display in normal brightness).
  • the part of the image that exceeds the normal display area is still displayed with the third preset brightness.
  • the normal display area remains unchanged, so that the portion that the user can view is always normal brightness, and the portion that cannot be directly viewed is low brightness.
  • the method further comprises: moving the normal display area according to the received area movement instruction, and determining a portion of the image area beyond the normal display area in real time, and displaying the portion of the image area beyond the normal display area at the third preset brightness.
  • the user can move the normal display area as needed, so that the normal display area can be more in line with the user's viewing habits, such as the user viewing the content in the smart watch is not from top to bottom vertical view Looking at, but the line of sight is at an angle of 30° to the vertical, then the normal display area can be moved 30 inward (ie, the user side).
  • the part of the image that exceeds the normal display area is still displayed with the third preset brightness, while the normal display area size remains unchanged, so that the part that the user can view is always normal brightness, and cannot be directly
  • the portion that is viewed is low in brightness.
  • the method further includes: adjusting the first preset brightness, the second preset brightness, and/or the third preset brightness according to the received brightness adjustment instruction.
  • the user can adjust the brightness of each area in the smart watch to meet the actual needs.
  • the method further comprises: setting a size and/or a shape of the normal display area according to the received area setting instruction.
  • the user can adjust various attributes of the display area as needed, such as lengthening the display area, or setting it to a circle, etc., so that the display area is more personalized and operable.
  • the method further includes: determining whether the preset function is enabled, and if yes, proceeding to step 203, the step 203 includes: recognizing the face and/or the human eye in real time, and according to the recognized face and/or the human eye The normal display area is determined such that the normal display area corresponds to the recognized face and/or human eye, and if not, the process proceeds to step 202.
  • the face and/or human eye recognition function When the face and/or human eye recognition function is turned on, the face and/or the human eye can be recognized by the face and/or the human eye recognition device on the smart watch to accurately judge the user's face of the smart watch. Set the area that the user is facing to the normal display area, so that the normal display area is more consistent with the user's field of view.
  • the method further comprises: detecting the temperature of the inner surface of the smart watch in real time, reducing the brightness of the normal display area when the temperature of the inner side surface is lower than the preset temperature, and/or decreasing the brightness of the other area.
  • the smart watch It can be judged whether the smart watch is brought by the user by detecting the temperature of the inner surface of the smart watch, if the inner surface temperature is lower than a certain temperature, such as 30. , then the current status of the smart watch is off the user, then the brightness of all areas is reduced.
  • a certain temperature such as 30.
  • Fig. 4 shows a detailed flow chart of a display method of a smart watch according to an embodiment of the present invention.
  • a display method of a smart watch according to an embodiment of the present invention a specific package Includes:
  • Step 302 Determine the posture of the smart watch, and if in the use posture, determine the area of the top area of the smart watch and use it as the normal display area (the user's line of sight accessible area);
  • Step 304 Determine an area of a required area of the content displayed by the smart watch
  • Step 306 the display content is overlapped with the normal display area
  • Step 308 determining whether the area of the displayed content is greater than the area of the normal display area; Step 310, if less than, lighting the display content with normal brightness;
  • Step 312 reducing or erasing the brightness of the area where the content is not displayed
  • step 314 if it is greater than, the content in the normal display area is normally lit, and the content in the normal display area is decreased in brightness, and the process proceeds to step 312.
  • FIG. 5 shows a schematic diagram of a user viewing a smart watch in accordance with an embodiment of the present invention.
  • the human eye 402 when the user (herein can be understood as the human eye 402) views the smart watch 100, since the smart watch is a ring structure, the outer side of the entire watch can be the display area, but the area directly visible to the human eye 402.
  • the human eye 402 can only view part of the content within the effective range of the line of sight, and other areas cannot be directly viewed, so that the direct view can be reduced.
  • the brightness of the area to be reached, and only the normal brightness within the effective range of the line of sight is retained, thereby minimizing the power consumption of the smart watch 100 without affecting the user's use and improving the battery life.
  • 6A to 6J are diagrams showing the determination of a normal display area according to an embodiment of the present invention.
  • the smart watch 100 when the user watches the smart watch 100, in general, the smart watch 100 is perpendicular to the horizontal plane 410. At this time, the angle 408 of the plane of the ring 414 of the smart watch 100 and the horizontal plane 410 can be detected. When 408 is greater than the preset angle, it indicates that the smart watch 100 is perpendicular to the horizontal plane 410 to a greater extent, such as the angle 408 of FIG. 6A is 90. At this time, it can be determined that the user is watching the smart watch 100, and the top area of the smart watch 100 is set as the normal display area.
  • the smart watch 100 when the user does not watch the smart watch 100, in general, the smart watch or the belt is placed on the user's wrist, and at this time, the user's arm is vertically grounded or placed flat,
  • the angle 408 between the ring 414 and the horizontal surface 410 of the smart watch 100 is small, so that when the angle 408 is small, it is determined that the smart watch 100 is not used, for example, the angle 408 is 0° in FIG. 6B, and the smart The watch 100 is in the shape of a ring 414 that is parallel to the horizontal plane 410, at which point all areas of the smart watch 100 are turned down.
  • the normal display area 404 After explaining the change of the normal display area 404 when the smart watch 100 is flipped in space, the following mainly discusses when the smart watch 100 rotates in a vertical plane (ie, the user turns the wrist to watch the action of the smart watch), and the normal display area 404 (hereinafter mainly The intelligent determination process is discussed in terms of vertices 420 corresponding to the center of the normal display area 404.
  • the fixed point of the smart watch 100 can be determined by a gravity sensor 416.
  • the gravity sensor 416 can be placed at any position on the ring 414.
  • the angle (automatically determined as an acute angle)
  • L is the distance by which the vertical line 422 passing through the center of the gravity sensor is moved in the predetermined direction 424, and after the vertical line 422 is moved to the center side by the distance L, the vertical line 422 and the circle
  • the ring 414 has two intersections, wherein the intersection of the level above the horizontal plane of the gravity sensor 416, i.e., the apex 420, can be used to center the normal display area 404.
  • the gravity sensor 416 is disposed at the tangent point of the vertical line 422 and the ring 414, and the line connecting the center of gravity with the gravity sensor 416 is perpendicular to the vertical line 422.
  • multiple gravity sensors can also be used to determine the apex 420, as shown in Figure 6E, using two gravity sensors, a first gravity sensor 417 and a second gravity sensor 418, two gravity sensing
  • the device is disposed at both ends of the diameter of the ring 414. Since the position information of the two gravity sensors is known, the connection between the two gravity sensors can be calculated, and the midpoint of the connection can be obtained.
  • the vertical line 422 of the midpoint has two intersections with the ring 414, wherein the intersection point above the horizontal plane passing through any of the gravity sensors is the apex 420. As shown in Fig.
  • the user can also adjust the determination angle of the gravity sensor as needed. For example, if the gravity sensor is rotated by 180° for a gravity sensor, the judgment mode is similar to that of FIG. 6C and FIG. 6D, but the vertical line 422 is In the intersection of the ring 414, the intersection below the horizontal plane passing through the gravity sensor 416 serves as the center of the normal display area 404.
  • the user can rotate the determination angle of the gravity sensor by an arbitrary angle, so that the normal display area 404 is suitable for viewing.
  • the determination angle ⁇ between 0° and 360°
  • the formula of the vertex 420 is also determined.
  • L Rsin(90° + ⁇ ) -RsinG, where R is the radius of the ring 414 and ⁇ is the angle at which the ring 414 is rotated in the vertical plane (between 0° and 180°), L The distance (which may be a negative value when the vertical line 422 passing through the center of the gravity sensor is moved in the predetermined direction 424, and the negative direction is moved in the opposite direction of the predetermined direction 424), ⁇ to adjust the angle of the gravity sensor, when ⁇ is at 0 ° to 90° or 270° to 360.
  • the result of the determination is that the intersection of the plumb line 422 and the ring 414, the intersection point above the horizontal plane passing through the gravity sensor 414 is the apex 420, and when the ⁇ is between 90° and 270°, the result is lead.
  • an intersection located below the horizontal plane passing through the gravity sensor 414 serves as the apex 420.
  • the manner of determining the vertex 420 includes, but is not limited to, the above manner.
  • FIG. 7A to 7D are diagrams showing the display of a smart watch according to an embodiment of the present invention.
  • the area directly visible by the human eye 402 on the smart watch 100 is the normal display area 404, in which the first pre- The brightness (normal brightness) display is displayed in the other area 406 (the area that the human eye 402 cannot directly observe) is displayed at the second preset brightness, thereby ensuring that the brightness of the area directly visible to the user in the smart watch is normal, and the user Areas that cannot be directly observed are less bright or not lit.
  • the smart watch 100 When the image area displayed by the smart watch 100 is smaller than the area of the normal display area 404, the smart watch 100 automatically coincides the center of the image with the center of the normal display area 404 so that the entire image can be displayed with normal brightness.
  • the area of the image displayed by the smart watch is larger than the area of the normal display area 404, and the portion of the image that exceeds the normal display area is the intersection area 412, then Keeping the brightness of the normal display area 404 unchanged, and setting the brightness of the intersection area 412 to a third preset brightness between the first preset brightness and the second preset brightness, so that the smart watch 100 is viewed as a whole
  • the display effect is gradually reduced from the normal display area 304 to the intersection area 412 to the other areas 406.
  • the image displayed in the normal display area 404 can overlap its center with the normal display area 404.
  • the image can be displayed in the middle of the normal display area 404 for the user to view, or
  • the start or cut edge of the image coincides with the start or cut edge of the normal display area 404, so that when the image area is larger than the area of the normal display area, the user can view the image from the beginning or the cutoff portion of the image, facilitating the user from one end. Drag the image to stream everything in the image.
  • the image can be moved to move the content of the intersection area 412 to the normal display area 404, such as moving the image clockwise, then in the clockwise direction of the normal display area 404.
  • the intersection area 412 will increase, and the intersection area 412 in the counterclockwise direction of the normal display area 404 will be reduced, thereby ensuring that the content that the user needs to view is always normal brightness, and there is no need to increase the brightness of other areas that the user cannot directly view. .
  • the user can adjust the position of the normal display area 404 on the smart watch 100 according to the viewing habits, and can be realized by directly adjusting the position of the normal display area 404, or by adjusting the determination method of the gravity sensor.
  • the smart display area is disposed at a position other than the top of the smart watch 100, such as rotating a certain angle to the user direction (ie, rotating inward), so that the human eye 402 can view the normal display area 404 only by tilting a small angle. .
  • the smart watch displays the entire outer side as a display screen, but the user can only directly view part of the content, and the area that cannot be directly viewed is It will cause a waste of electricity.
  • the area of the smart watch that can be seen by the user can be determined according to the posture of the smart watch, thereby setting the brightness of the area to the normal brightness, and reducing the brightness of the area that other users cannot see, and improving The endurance of the smart watch enhances the user experience.
  • first, second, and third are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance.
  • the term “multiple” refers to two or more, except There are no explicit limits.

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Abstract

本发明提供了一种智能手表，包括：姿态监测单元，用于实时监测智能手表的姿态，根据姿态确定智能手表上的正常显示区域；显示单元，用于将欲显示的内容显示于所述正常显示区域。本申请还提出了一种智能手表的显示方法。通过本申请的技术方案，能够根据智能手表的姿态判断出智能手表中可被用户看到的区域，从而将该区域的亮度设置为正常亮度，并降低其他用户无法看到的区域的亮度，提高智能手表的续航能力，提升用户体验。

Description

智能手表和智能手表的显示方法
技术领域
本发明涉及智能手表技术领域， 具体而言， 涉及一种智能手表和一种 智能手表的显示方法。 背景技术
在现有的智能手表中， 显示屏覆盖智能手表腕带， 并在全区域内进行 内容显示 （例如， 智能手表装置外表面均为屏幕或者整个智能手表腕带由 点阵屏幕覆盖） ， 如图 1所示， 智能手表 10显示图像时， 其中的图像 12 占据整个智能手表将近一半的屏幕， 空间上跨越将近 180° , 当用户需要 观看内容， 环形显示屏所有显示区域均会显示以供用户操作。
这种方案的缺点在于， 当智能手表腕带整体部分均为显示区域时， 并 非整个显示区域均处于用户视线范围 （仅有智能手表正面朝上的部分区域 可以被用户可见）之内， 全区域正常显示时， 视线范围外之区域对于用户 没有用处， 比如在图 1 中， 当用户从上向下观看图像 12 时， 只能观看到 90。 范围内的图像， 图像 12 两端的文字则无法被用户看到， 因此， 用户 无法观看到的区域并不必要显示， 否则会产生额外的功耗消耗， 增加智能 手表装置的负荷。
同时， 并非所有信息内容之显示长度均会占据整个屏幕大小， 在显示 较短信息 （如仅有时间， 或者一条筒短短信） 时， 整屏幕均正常显示将极 大的消耗智能手表之电量， 降低智能手表使用体验。
因此， 需要一种新的显示技术， 能够根据智能手表的姿态判断出智能 手表中可被用户看到的区域， 从而将该区域作为智能手表的正常显示区 域， 并在此基础上实现显示区域亮度设置的调节， 以提高智能手表的续航 能力， 提升用户体验。 发明内容
本发明正是基于上述问题， 提出了一种显示技术， 能够根据智能手表 的姿态判断出智能手表中可被用户看到的区域， 从而将该区域的亮度设置 为正常亮度， 并降低其他用户无法看到的区域的亮度， 提高智能手表的续 航能力， 提升用户体验。
有鉴于此， 本发明提出了一种智能手表， 包括： 姿态监测单元， 用于 实时监测所述智能手表的姿态， 根据所述姿态确定所述智能手表上的正常 显示区域； 显示单元， 用于将欲显示的内容显示于所述正常显示区域。
在该技术方案中， 姿态检测单元可以是一个或多个重力传感器， 能够 检测出智能手表在空间内的姿态， 比如平放， 此时智能手表所呈的环形平 行于水平面， 而当智能手表所呈的环形垂直于水平面时， 则说明用户将智 能手表竖起来观看时间， 当智能手表处于这种姿态时， 由于用户在竖直方 向上观看一个环形时， 仅能观看到该环形上正对着自己的部分， 而用户观 看智能手表时， 也只能观看到智能手表的部分区域， 从而智能手表可以根 据当前姿态确定用户可观看到的部分， 比如顶部区域， 也可是智能手表朝 向用户的内侧区域， 这部分区域将作为正常显示区域以第一预设亮度（比 如正常显示亮度） 来显示图像， 而其他区域则由于用户无法观看到， 以较 低的亮度显示图像。
在上述技术方案中， 优选地， 所述显示单元可以包括： 亮度设置单 元， 用于将所述正常显示区域的亮度设置为第一预设亮度， 将所述智能手 表的其他区域的亮度设置为低于所述第一预设亮度的第二预设亮度。
在该技术方案中， 当用户需要观看其他区域的图像时， 则可以通过转 动手腕来调节智能手表的姿态， 使得智能手表重新判定正常显示区域， 始 终以正常亮度显示用户观看的区域， 并以较低亮度显示用户无法观看到的 区域， 从而降低了智能手表的整理的耗电量， 延长智能手表中电池的使用 时间。
在上述技术方案中， 优选地， 所述姿态监测单元包括： 夹角判断子单 元， 用于实时计算所述智能手表所呈的环形所在的平面与水平面的夹角， 并判断所述夹角是否在预设角度范围内； 区域设置子单元， 用于在所述夹 角判断子单元判定所述夹角在所述预设角度范围内时， 将以所述环形在空 间中的顶点为中心的预设面积的区域设置为所述正常显示区域。
在该技术方案中， 具体可以通过判断智能手表所呈的环形与水平面的 夹角来判定智能手表的姿态， 当夹角在预设角度范围内 （比如 60° 至 90。 ） ， 说明智能手表较大程度上是垂直于水平面的， 则判定用户正在观 看智能手表上的内容， 将智能手表顶端部分设置为正常显示区域。
需要说明的是， 判断智能手表姿态的方式包括但不仅限于判断夹角。 在上述技术方案中， 优选地， 所述亮度设置单元还用于在所述夹角判 断子单元判定所述夹角小于所述预设角度时， 将所述智能手表中所有区域 的亮度设置为所述第二预设亮度。
在该技术方案中， 当夹角小于预设角度时， 说明智能手表较大程度上 是平行于水平面的， 用户此时并未观看智能手表上的内容， 则降低智能手 表整个显示区域的亮度， 以降低电量消耗。
在上述技术方案中， 优选地， 所述区域设置子单元还用于根据接收到 的转动指令， 将以所述环形上的目标点为中心的预设面积的区域设置为所 述正常显示区域。
在该技术方案中， 可以调整重力传感器的判定角度， 从而调整正常显 示区域在智能手表上的位置， 比如将重力传感器的判定角度转动 180° , 那么判断出的正常显示区域则是智能手表底部， 从而用户可以在躺下时也 能正常观看智能手表上的内容， 当然， 用户也可以根据需要将正常显示区 域调整至向内侧或外侧转动任意角度。
在上述技术方案中， 优选地， 还包括： 图像调整单元， 用于确定所述 智能手表显示图像的图像区域， 将所述图像区域的中心与所述正常显示区 域的中心重合， 和 /或将所述图像区域的起始边缘与所述正常显示区域的 起始边缘重合， 和 /或将所述图像区域的截止边缘与所述正常显示区域截 止边缘重合。
在该技术方案中， 可以自动将智能手表显示的图像设置在正常显示区 域中， 使图像的中心部位可以以正常亮度显示， 也可以将图像的起始和 / 或截止边缘， 与正常显示区域的起始和 /或截止边缘重合， 从而将图像的 起始或截止部分以正常亮度显示， 方便用户从起始或截止位置浏览图像， 也便于用户拖动图像来查阅图像中的其他部分。
在上述技术方案中， 优选地， 所述亮度设置单元包括： 面积判断子单 元， 用于判断所述图像区域的面积是否大于或等于所述正常显示区域的面 积； 亮度分配子单元， 用于在所述面积判断子单元判定所述图像区域的面 积大于或等于所述正常显示区域的面积时， 将所述图像区域中超出所述正 常显示区域的部分以低于所述第一预设亮度的第三预设亮度显示， 并将所 述智能手表中不显示所述图像的区域的亮度设置为所述第二预设亮度， 其 中， 所述第二预设亮度小于所述第三预设亮度。
在该技术方案中， 当智能手表显示的图像的面积大于正常显示区域的 面积时， 说明显示的图像有一部分会在正常显示区域之外， 但是该图像的 中心仍和正常显示区域的中心重合， 从而可以使得图像的大部分可以以正 常亮度显示， 而图像中超出正常显示区域的部分则可以以第三预设亮度显 示， 而智能手表中没有显示图像的区域则可以设置为第二预设亮度， 从而 使得智能手表的在达到省电效果的同时显示效果具有层次感， 亮度由正常 显示区域中的图像， 到不在正常显示区域中的图像， 再到不显示图像的区 域逐渐变暗， 用户可以更容易地观看图像。
在上述技术方案中， 优选地， 还包括： 图像移动单元， 用于根据接收 到的图像移动指令移动所述图像区域； 所述亮度分配子单元还用于实时判 定所述图像区域中超出所述正常显示区域的部分， 将所述图像区域中超出 所述正常显示区域的部分以所述第三预设亮度显示。
在该技术方案中， 用户可以根据需要移动图像， 使自己所需部分显示 在正常显示区域内 （即以正常亮度显示） ， 同时， 移动图像过程中， 图像 中超出正常显示区域的部分则依然以第三预设亮度显示， 而正常显示区域 则保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法直接 观看到的部分为低亮度。
在上述技术方案中， 优选地， 还包括： 区域移动单元， 用于根据接收 到的区域移动指令移动所述正常显示区域； 所述亮度分配子单元还用于实 时判定所述图像区域中超出所述正常显示区域的部分， 将所述图像区域中 超出所述正常显示区域的部分以所述第三预设亮度显示。
在该技术方案中， 用户可以根据需要移动正常显示区域， 使得正常显 示区域可以更符合用户观看的习惯， 比如用户观看智能手表中的内容并不 是从上向下垂直观看， 而是视线与垂直方向成 30° 夹角， 那么可以将正 常显示区域向内侧 （即用户侧） 移动 30° , 同时， 移动区域过程中， 图 像中超出正常显示区域的部分则依然以第三预设亮度显示， 而正常显示区 域大小保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法 直接观看到的部分为低亮度。
在上述技术方案中， 优选地， 还包括： 亮度调节单元， 用于根据接收 到的亮度调节指令调节所述第一预设亮度、 所述第二预设亮度和 /或所述 第三预设亮度。
在该技术方案中， 用户可以调节智能手表中每个区域的亮度， 以满足 实际需要。
在上述任一技术方案中， 优选地， 还包括： 区域调整单元， 用于根据 接收到的区域设置指令设置所述正常显示区域的大小和 /或形状。
在该技术方案中， 用户可以根据需要调节显示区域的各个属性， 比如 将显示区域拉长， 或设置为圓形等， 使显示区域更具个性和可操作性。
在上述任一技术方案中， 优选地， 还包括： 人脸识别单元， 用于在开 启预设功能时， 实时识别人脸和 /或人眼， 并根据识别到人脸和 /或人眼确 定所述正常显示区域， 使所述正常显示区域与识别到的人脸和 /或人眼相 对应。
在该技术方案中， 当开启人脸和 /或人眼识别功能后， 可以通过智能 手表上的人脸和 /或人眼识别装置识别人脸和 /或人眼， 来精确地判断用户 对着智能手表的区域， 从而将用户对着的区域设置为正常显示区域， 使得 正常显示区域更能和用户的视野相符合。
在上述任一技术方案中， 优选地， 还包括： 温度检测单元， 用于实时 检测所述智能手表内侧表面的温度， 并在所述内侧表面的温度低于预设温 度时， 降低所述正常显示区域的亮度， 和 /或降低所述其他区域的亮度。
在该技术方案中， 可以通过检测智能手表内侧表面的温度判断智能手 表是否被用户带上， 若内侧表面温度低于一定温度， 比如 30° , 那么说 明智能手表当前状态是脱离用户的， 则降低所有区域的亮度。
本发明还提出了一种智能手表的显示方法， 包括： 步骤 202 , 实时监 测所述智能手表的姿态， 根据所述姿态确定所述智能手表上的正常显示区 域； 步骤 204 , 将欲显示的内容显示于所述正常显示区域。
在该技术方案中， 可以通过一个或多个重力传感器检测出智能手表在 空间内的姿态， 比如平放， 此时智能手表所呈的环形平行于水平面， 而当 智能手表所呈的环形垂直于水平面时， 则说明用户将智能手表竖起来观看 时间， 当智能手表处于这种姿态时， 由于用户在竖直方向上观看一个环形 时， 仅能观看到该环形上正对着自己的部分， 而用户观看智能手表时， 也 只能观看到智能手表的部分区域， 从而智能手表可以根据当前姿态确定用 户可观看到的部分， 比如顶部区域， 也可是智能手表朝向用户的内侧区 域， 这部分区域将作为正常显示区域以第一预设亮度 （比如正常显示亮 度） 来显示图像， 而其他区域则由于用户无法观看到， 以较低的亮度显示 图像。
在上述技术方案中， 优选地， 所述步骤 204还可包括： 将所述正常显 示区域的亮度设置为第一预设亮度， 将所述智能手表的其他区域的亮度设 置为低于所述第一预设亮度的第二预设亮度。
在该技术方案中， 当用户需要观看其他区域的图像时， 则可以通过转 动手腕来调节智能手表的姿态， 使得智能手表重新判定正常显示区域， 始 终以正常亮度显示用户观看的区域， 并以较低亮度显示用户无法观看到的 区域， 从而降低了智能手表的整理的耗电量， 延长智能手表中电池的使用 时间。
在上述技术方案中， 优选地， 所述步骤 202 包括： 步骤 2022 , 实时 计算所述智能手表所呈的环形所在的平面与水平面的夹角， 并判断所述夹 角是否在预设角度范围内； 步骤 2024 , 若在所述预设角度范围内， 则将 以所述环形在空间中的顶点为中心的预设面积的区域设置为所述正常显示 区域。
在该技术方案中， 具体可以通过判断智能手表所呈的环形与水平面的 夹角来判定智能手表的姿态， 当夹角在预设角度范围内 （比如 60° 至 90。 ) , 说明智能手表较大程度上是垂直于水平面的， 则判定用户正在观 看智能手表上的内容， 将智能手表顶端部分设置为正常显示区域。
需要说明的是， 判断智能手表姿态的方式包括但不仅限于判断夹角。 在上述技术方案中， 优选地， 所述步骤 202 还包括： 步骤 2026 , 若 所述夹角小于所述预设角度， 则将所述智能手表中所有区域的亮度设置为 所述第二预设亮度。
在该技术方案中， 当夹角小于预设角度时， 说明智能手表较大程度上 是平行于水平面的， 用户此时并未观看智能手表上的内容， 则降低智能手 表整个显示区域的亮度， 以降低电量消耗。
在上述技术方案中， 优选地， 还包括： 根据接收到的转动指令， 将以 所述环形上的目标点为中'、的预设面积的区域设置为所述正常显示区域。
在该技术方案中， 可以调整重力传感器的判定角度， 从而调整正常显 示区域结果在智能手表上的位置， 比如将重力传感器的判定角度转动 180。 ， 那么判断出的正常显示区域则是智能手表底部， 从而用户可以在 躺下时也能正常观看智能手表上的内容， 当然， 用户也可以根据需要将正 常显示区域调整至向内侧或外侧转动任意角度。
在上述技术方案中， 优选地， 所述步骤 204还包括： 确定所述智能手 表显示图像的图像区域， 将所述图像区域的中心与所述正常显示区域的中 心重合， 和 /或将所述图像区域的起始边缘与所述正常显示区域的起始边 缘重合， 和 /或将所述图像区域的截止边缘与所述正常显示区域截止边缘 重合。
在该技术方案中， 可以自动将智能手表显示的图像设置在正常显示区 域中， 使图像的中心部位可以以正常亮度显示， 也可以将图像的起始和 / 或截止边缘， 与正常显示区域的起始和 /或截止边缘重合， 从而将图像的 起始或截止部分以正常亮度显示， 方便用户从起始或截止位置浏览图像， 也便于用户拖动图像来查阅图像中的其他部分。
在上述技术方案中， 优选地， 所述步骤 204还包括： 判断所述图像区 域的面积是否大于或等于所述正常显示区域的面积， 若大于或等于所述正 常显示区域的面积， 则将所述图像区域中超出所述正常显示区域的部分以 低于所述第一预设亮度的第三预设亮度显示， 并将所述智能手表中不显示 所述图像的区域的亮度设置为所述第二预设亮度， 其中， 所述第二预设亮 度小于所述第三预设亮度。
在该技术方案中， 当智能手表显示的图像的面积大于正常显示区域的 面积时， 说明显示的图像有一部分会在正常显示区域之外， 但是该图像的 中心仍和正常显示区域的中心重合， 从而可以使得图像的大部分可以以正 常亮度显示， 而图像中超出正常显示区域的部分则可以以第三预设亮度显 示， 而智能手表中没有显示图像的区域则可以设置为第二预设亮度， 从而 使得智能手表的在达到省电效果的同时显示效果具有层次感， 亮度由正常 显示区域中的图像， 到不在正常显示区域中的图像， 再到不显示图像的区 域逐渐变暗， 用户可以更容易地观看图像。
在上述技术方案中， 优选地， 还包括： 根据接收到的图像移动指令移 动所述图像区域， 并实时判定所述图像区域中超出所述正常显示区域的部 分， 将所述图像区域中超出所述正常显示区域的部分以所述第三预设亮度 显示。
在该技术方案中， 用户可以根据需要移动图像， 使自己所需部分显示 在正常显示区域内 （即以正常亮度显示） ， 同时， 移动图像过程中， 图像 中超出正常显示区域的部分则依然以第三预设亮度显示， 而正常显示区域 则保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法直接 观看到的部分为低亮度。
在上述技术方案中， 优选地， 还包括： 根据接收到的区域移动指令移 动所述正常显示区域， 并实时判定所述图像区域中超出所述正常显示区域 的部分， 将所述图像区域中超出所述正常显示区域的部分以所述第三预设 亮度显示。
在该技术方案中， 用户可以根据需要移动正常显示区域， 使得正常显 示区域可以更符合用户观看的习惯， 比如用户观看智能手表中的内容并不 是从上向下垂直观看， 而是视线与垂直方向成 30° 夹角， 那么可以将正 常显示区域向内侧 （即用户侧） 移动 30° , 同时， 移动区域过程中， 图 像中超出正常显示区域的部分则依然以第三预设亮度显示， 而正常显示区 域大小保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法 直接观看到的部分为低亮度。
在上述技术方案中， 优选地， 还包括： 根据接收到的亮度调节指令调 节所述第一预设亮度、 所述第二预设亮度和 /或所述第三预设亮度。
在该技术方案中， 用户可以调节智能手表中每个区域的亮度， 以满足 实际需要。
在上述任一技术方案中， 优选地， 还包括： 根据接收到的区域设置指 令设置所述正常显示区域的大小和 /或形状。
在该技术方案中， 用户可以根据需要调节显示区域的各个属性， 比如 将显示区域拉长， 或设置为圓形等， 使显示区域更具个性和可操作性。
在上述任一技术方案中， 优选地， 在所述步骤 202之前还包括： 判断 是否开启预设功能， 若开启， 则进入步骤 203 , 所述步骤 203 包括： 实时 识别人脸和 /或人眼， 并根据识别到人脸和 /或人眼确定所述正常显示区 域， 使所述正常显示区域与识别到的人脸和 /或人眼相对应， 若不开启， 则进入所述步骤 202。
在该技术方案中， 当开启人脸和 /或人眼识别功能后， 可以通过智能 手表上的人脸和 /或人眼识别装置识别人脸和 /或人眼， 来精确地判断用户 对着智能手表的区域， 从而将用户对着的区域设置为正常显示区域， 使得 正常显示区域更能和用户的视野相符合。
在上述任一技术方案中， 优选地， 还包括： 实时检测所述智能手表内 侧表面的温度， 当所述内侧表面的温度低于预设温度时， 降低所述正常显 示区域的亮度， 和 /或降低所述其他区域的亮度。
在该技术方案中， 可以通过检测智能手表内侧表面的温度判断智能手 表是否被用户带上， 若内侧表面温度低于一定温度， 比如 30° , 那么说 明智能手表当前状态是脱离用户的， 则降低所有区域的亮度。
通过以上技术方案， 能够根据智能手表的姿态判断出智能手表中可被 用户看到的区域， 从而将该区域的亮度设置为正常亮度， 并降低其他用户 无法看到的区域的亮度， 提高智能手表的续航能力， 提升用户体验。 附图说明
图 1示出了相关技术中智能手表的显示效果示意图；
图 2示出了根据本发明的实施例的智能手表的框图；
图 3示出了根据本发明的实施例的智能手表的显示方法的流程图； 图 4 示出了根据本发明的实施例的智能手表的显示方法的具体流程 图；
图 5示出了根据本发明的实施例的用户观看智能手表的示意图； 图 6A 至图 6J 示出了根据本发明实施例的判断正常显示区域的示意 图；
图 7A至图 7D示出了根据本发明实施例的智能手表的显示示意图。 具体实施方式
为了能够更清楚地理解本发明的上述目的、 特征和优点， 下面结合附 图和具体实施方式对本发明进行进一步的详细描述。 需要说明的是， 在不 沖突的情况下， 本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明， 但是， 本发明还可以采用其他不同于在此描述的其他方式来实施， 因此， 本发明 的保护范围并不受下面公开的具体实施例的限制。
图 2示出了根据本发明的实施例的智能手表的框图。
如图 2所示， 根据本发明的实施例的智能手表 100包括： 姿态监测单 元 102 , 用于实时监测智能手表 100 的姿态， 根据姿态确定智能手表 100 上的正常显示区域； 显示单元 104 , 用于将欲显示的内容显示于所述正常 显示区域。 姿态检测单元 102可以是一个或多个重力传感器， 能够检测出 智能手表 100在空间内的姿态， 比如平放， 此时智能手表 100所呈的环形 平行于水平面， 而当智能手表 100所呈的环形垂直于水平面时， 则说明用 户将智能手表 100竖起来观看时间， 当智能手表 100处于这种姿态时， 由 于用户在竖直方向上观看一个环形时， 仅能观看到该环形上正对着自己的 部分， 而用户观看智能手表时， 也只能观看到智能手表 100的部分区域， 从而智能手表 100可以根据当前姿态确定用户可观看到的部分， 比如顶部 区域， 也可是智能手表 100朝向用户的内侧区域， 这部分区域将作为正常 显示区域以第一预设亮度（比如正常显示亮度） 来显示图像， 而其他区域 则由于用户无法观看到， 以较低的亮度显示图像。
优选地， 显示单元 104 包括： 亮度设置单元 1042 , 正常显示区域的 亮度设置为第一预设亮度， 将智能手表 100的其他区域的亮度设置为低于 第一预设亮度的第二预设亮度。
当用户需要观看其他区域的图像时， 则可以通过转动手腕来调节智能 手表 100的姿态， 使得智能手表 100重新判定正常显示区域， 始终以正常 亮度显示用户观看的区域， 并以较低亮度显示用户无法观看到的区域， 从 而降低了智能手表 100的整理的耗电量， 延长智能手表 100中电池的使用 时间。
优选地， 姿态监测单元 102 包括： 夹角判断子单元 1022 , 用于实时 计算智能手表 100所呈的环形所在的平面与水平面的夹角， 并判断夹角是 否在预设角度范围内； 区域设置子单元 1024 , 用于在夹角判断子单元 1022 判定夹角在预设角度范围内时， 将以环形在空间中的顶点为中心的 预设面积的区域设置为正常显示区域。
具体可以通过判断智能手表 100所呈的环形与水平面的夹角来判定智 能手表 100 的姿态， 当夹角在预设角度范围内 （比如 60。 至 90。 ) , 说 明智能手表 100较大程度上是垂直于水平面的， 则判定用户正在观看智能 手表 100上的内容， 将智能手表 100顶端部分设置为正常显示区域。
需要说明的是， 判断智能手表姿态 100的方式包括但不仅限于判断夹 角。
优选地， 亮度设置单元 1042还用于在夹角判断子单元 1022判定夹角 不在预设角度范围内时， 将智能手表 100 中所有区域的亮度设置为第二预 设亮度。
当夹角小于预设角度时， 说明智能手表 100较大程度上是平行于水平 面的， 用户此时并未观看智能手表上 100的内容， 则降低智能手表 100整 个显示区域的亮度， 以降低电量消耗。
优选地， 区域设置子单元 1024 还用于根据接收到的转动指令， 将以 环形上的目标点为中心的预设面积的区域设置为正常显示区域。
可以调整重力传感器的判定角度， 从而调整正常显示区域在智能手表
100 上的位置， 比如将重力传感器的判定角度转动 180° , 那么判断出的 正常显示区域则是智能手表 100底部， 从而用户可以在躺下时也能正常观 看智能手表 100上的内容， 当然， 用户也可以根据需要将正常显示区域调 整至向内侧或外侧转动任意角度。
优选地， 还包括： 图像调整单元 106, 用于确定智能手表 100显示图 像的图像区域， 将图像区域的中心与正常显示区域的中心重合， 和 /或将 所述图像区域的起始边缘与所述正常显示区域的起始边缘重合， 和 /或将 所述图像区域的截止边缘与所述正常显示区域截止边缘重合。
可以自动将智能手表 100显示的图像设置在正常显示区域中， 使图像 的中心部位可以以正常亮度显示， 也可以将图像的起始和 /或截止边缘， 与正常显示区域的起始和 /或截止边缘重合， 从而将图像的起始或截止部 分以正常亮度显示， 方便用户从起始或截止位置浏览图像， 也便于用户拖 动图像来查阅图像中的其他部分。
优选地， 亮度设置单元 1042 包括： 面积判断子单元 10422 , 用于判 断图像区域的面积是否大于或等于正常显示区域的面积； 亮度分配子单元 10424 , 用于在面积判断子单元 10422 判定图像区域的面积大于或等于正 常显示区域的面积时， 将图像区域中超出正常显示区域的部分以低于第一 预设亮度的第三预设亮度显示， 并将智能手表中不显示图像的区域的亮度 设置为第二预设亮度， 其中， 第二预设亮度小于第三预设亮度。
当智能手表 100显示的图像的面积大于正常显示区域的面积时， 说明 显示的图像有一部分会在正常显示区域之外， 但是该图像的中心仍和正常 显示区域的中心重合， 从而可以使得图像的大部分可以以正常亮度显示， 而图像中超出正常显示区域的部分则可以以第三预设亮度显示， 而智能手 表 100 中没有显示图像的区域则可以设置为第二预设亮度， 从而使得智能 手表 100的在达到省电效果的同时显示效果具有层次感， 亮度由正常显示 区域中的图像， 到不在正常显示区域中的图像， 再到不显示图像的区域逐 渐变暗， 用户可以更容易地观看图像。 优选地， 还包括： 图像移动单元 108 , 用于根据接收到的图像移动指 令移动图像区域； 亮度分配子单元 10424还用于实时判定图像区域中超出 正常显示区域的部分， 将图像区域中超出正常显示区域的部分以第三预设 亮度显示。
用户可以根据需要移动图像， 使自己所需部分显示在正常显示区域内 (即以正常亮度显示） ， 同时， 移动图像过程中， 图像中超出正常显示区 域的部分则依然以第三预设亮度显示， 而正常显示区域则保持不变， 从而 始终保持用户可以观看到的部分为正常亮度， 无法直接观看到的部分为低 亮度。
优选地， 还包括： 区域移动单元 110 , 用于根据接收到的区域移动指 令移动正常显示区域； 亮度分配子单元 10424还用于实时判定图像区域中 超出正常显示区域的部分， 将图像区域中超出正常显示区域的部分以第三 预设亮度显示。
用户可以根据需要移动正常显示区域， 使得正常显示区域可以更符合 用户观看的习惯， 比如用户观看智能手表中的内容并不是从上向下垂直观 看， 而是视线与垂直方向成 30° 夹角， 那么可以将正常显示区域向内侧 (即用户侧） 移动 30。 ， 同时， 移动区域过程中， 图像中超出正常显示 区域的部分则依然以第三预设亮度显示， 而正常显示区域大小保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法直接观看到的部分 为低亮度。
优选地， 还包括： 亮度调节单元 112 , 用于根据接收到的亮度调节指 令调节第一预设亮度、 第二预设亮度和 /或第三预设亮度。
用户可以调节智能手表中每个区域的亮度， 以满足实际需要。
优选地， 还包括： 区域调整单元 114 , 用于根据接收到的区域设置指 令设正常显示区域的大小和 /或形状。
用户可以根据需要调节显示区域的各个属性， 比如将显示区域拉长， 或设置为圓形等， 使显示区域更具个性和可操作性。
优选地， 还包括： 人脸识别单元 116 , 用于在开启预设功能时， 实时 识别人脸和 /或人眼， 并根据识别到人脸和 /或人眼确定正常显示区域， 使 正常显示区域与识别到的人脸和 /或人眼相对应。
当开启人脸和 /或人眼识别功能后， 可以通过智能手表上 100 的人脸 和 /或人眼识别装置识别人脸和 /或人眼， 来精确地判断用户对着智能手表 的区域， 从而将用户对着的区域设置为正常显示区域， 使得正常显示区域 更能和用户的视野相符合。
优选地， 还包括： 温度检测单元 1 18 , 用于实时检测智能手表 100 内 侧表面的温度， 并在内侧表面的温度低于预设温度时， 降低正常显示区域 的亮度， 和 /或降低其他区域的亮度。
可以通过检测智能手表 100 内侧表面的温度判断智能手表是否被用户 带上， 若内侧表面温度低于一定温度， 比如 30。 ， 那么说明智能手表 100 当前状态是脱离用户的， 则降低所有区域的亮度。
图 3示出了根据本发明的实施例的智能手表的显示方法的流程图。 如图 3 所示， 本发明的实施例的智能手表的显示方法包括： 步骤 202 , 实时监测智能手表的姿态， 根据姿态确定智能手表上的正常显示区 域； 步骤 204 , 将欲显示的内容显示于所述正常显示区域。
可以通过一个或多个重力传感器检测出智能手表在空间内的姿态， 比 如平放， 此时智能手表所呈的环形平行于水平面， 而当智能手表所呈的环 形垂直于水平面时， 则说明用户将智能手表竖起来观看时间， 当智能手表 处于这种姿态时， 由于用户在竖直方向上观看一个环形时， 仅能观看到该 环形上正对着自己的部分， 而用户观看智能手表时， 也只能观看到智能手 表的部分区域， 从而智能手表可以根据当前姿态确定用户可观看到的部 分， 比如顶部区域， 也可是智能手表朝向用户的内侧区域， 这部分区域将 作为正常显示区域以第一预设亮度（比如正常显示亮度） 来显示图像， 而 其他区域则由于用户无法观看到， 以较低的亮度显示图像。
而当用户需要观看其他区域的图像时， 则可以通过转动手腕来调节智 能手表的姿态， 使得智能手表重新判定正常显示区域， 始终以正常亮度显 示用户观看的区域， 并以较低亮度显示用户无法观看到的区域， 从而降低 了智能手表的整理的耗电量， 延长智能手表中电池的使用时间。
优选地， 步骤 202 包括： 步骤 2022 , 实时计算智能手表所呈的环形 所在的平面与水平面的夹角， 并判断夹角是否在预设角度范围内； 步骤
2024 , 若在预设角度范围内， 则将以环形在空间中的顶点为中心的预设面 积的区域设置为正常显示区域。
优选地， 步骤 204还包括： 将所述正常显示区域的亮度设置为第一预 设亮度， 将智能手表的其他区域的亮度设置为低于第一预设亮度的第二预 设亮度。
具体可以通过判断智能手表所呈的环形与水平面的夹角来判定智能手 表的姿态， 当夹角在预设角度范围内 （比如 60。 至 90。 ) , 说明智能手 表较大程度上是垂直于水平面的， 则判定用户正在观看智能手表上的内 容， 将智能手表顶端部分设置为正常显示区域。
需要说明的是， 判断智能手表姿态的方式包括但不仅限于判断夹角。 优选地， 步骤 202 还包括： 步骤 2026 , 若夹角小于预设角度， 则将 智能手表中所有区域的亮度设置为第二预设亮度。
当夹角小于预设角度时， 说明智能手表较大程度上是平行于水平面 的， 用户此时并未观看智能手表上的内容， 则降低智能手表整个显示区域 的亮度， 以降低电量消耗。
优选地， 还包括： 根据接收到的转动指令， 将以环形上的目标点为中 ' ^的预设面积的区域设置为正常显示区域。
可以调整重力传感器的判定角度， 从而调整正常显示区域结果在智能 手表上的位置， 比如将重力传感器的判定角度转动 180° , 那么判断出的 正常显示区域则是智能手表底部， 从而用户可以在躺下时也能正常观看智 能手表上的内容， 当然， 用户也可以根据需要将正常显示区域调整至向内 侧或外侧转动任意角度。
优选地， 步骤 204还包括： 确定智能手表显示图像的图像区域， 将图 像区域的中心与正常显示区域的中心重合， 和 /或将所述图像区域的起始 边缘与所述正常显示区域的起始边缘重合， 和 /或将所述图像区域的截止 边缘与所述正常显示区域截止边缘重合。
可以自动将智能手表显示的图像设置在正常显示区域中， 使图像的中 心部位可以以正常亮度显示， 也可以将图像的起始和 /或截止边缘， 与正 常显示区域的起始和 /或截止边缘重合， 从而将图像的起始或截止部分以 正常亮度显示， 方便用户从起始或截止位置浏览图像， 也便于用户拖动图 像来查阅图像中的其他部分。
优选地， 步骤 204还包括： 判断图像区域的面积是否大于或等于正常 显示区域的面积， 若大于或等于正常显示区域的面积， 则将图像区域中超 出正常显示区域的部分以低于第一预设亮度的第三预设亮度显示， 并将智 能手表中不显示图像的区域的亮度设置为第二预设亮度， 其中， 第二预设 亮度小于第三预设亮度。
当智能手表显示的图像的面积大于正常显示区域的面积时， 说明显示 的图像有一部分会在正常显示区域之外， 但是该图像的中心仍和正常显示 区域的中心重合， 从而可以使得图像的大部分可以以正常亮度显示， 而图 像中超出正常显示区域的部分则可以以第三预设亮度显示， 而智能手表中 没有显示图像的区域则可以设置为第二预设亮度， 从而使得智能手表的在 达到省电效果的同时显示效果具有层次感， 亮度由正常显示区域中的图 像， 到不在正常显示区域中的图像， 再到不显示图像的区域逐渐变暗， 用 户可以更容易地观看图像。
优选地， 还包括： 根据接收到的图像移动指令移动图像区域， 并实时 判定图像区域中超出正常显示区域的部分， 将图像区域中超出正常显示区 域的部分以第三预设亮度显示。
用户可以根据需要移动图像， 使自己所需部分显示在正常显示区域内 (即以正常亮度显示） ， 同时， 移动图像过程中， 图像中超出正常显示区 域的部分则依然以第三预设亮度显示， 而正常显示区域则保持不变， 从而 始终保持用户可以观看到的部分为正常亮度， 无法直接观看到的部分为低 亮度。
优选地， 还包括： 根据接收到的区域移动指令移动正常显示区域， 并 实时判定图像区域中超出正常显示区域的部分， 将图像区域中超出正常显 示区域的部分以第三预设亮度显示。
用户可以根据需要移动正常显示区域， 使得正常显示区域可以更符合 用户观看的习惯， 比如用户观看智能手表中的内容并不是从上向下垂直观 看， 而是视线与垂直方向成 30° 夹角， 那么可以将正常显示区域向内侧 (即用户侧） 移动 30。 ， 同时， 移动区域过程中， 图像中超出正常显示 区域的部分则依然以第三预设亮度显示， 而正常显示区域大小保持不变， 从而始终保持用户可以观看到的部分为正常亮度， 无法直接观看到的部分 为低亮度。
优选地， 还包括： 根据接收到的亮度调节指令调节第一预设亮度、 第 二预设亮度和 /或第三预设亮度。
用户可以调节智能手表中每个区域的亮度， 以满足实际需要。
在上述任一技术方案中， 优选地， 还包括： 根据接收到的区域设置指 令设置正常显示区域的大小和 /或形状。
用户可以根据需要调节显示区域的各个属性， 比如将显示区域拉长， 或设置为圓形等， 使显示区域更具个性和可操作性。
优选地， 在步骤 202之前还包括： 判断是否开启预设功能， 若开启， 则进入步骤 203 , 步骤 203 包括： 实时识别人脸和 /或人眼， 并根据识别到 人脸和 /或人眼确定正常显示区域， 使正常显示区域与识别到的人脸和 /或 人眼相对应， 若不开启， 则进入所述步骤 202。
当开启人脸和 /或人眼识别功能后， 可以通过智能手表上的人脸和 /或 人眼识别装置识别人脸和 /或人眼， 来精确地判断用户对着智能手表的区 域， 从而将用户对着的区域设置为正常显示区域， 使得正常显示区域更能 和用户的视野相符合。
优选地， 还包括： 实时检测智能手表内侧表面的温度， 当内侧表面的 温度低于预设温度时， 降低正常显示区域的亮度， 和 /或降低其他区域的 亮度。
可以通过检测智能手表内侧表面的温度判断智能手表是否被用户带 上， 若内侧表面温度低于一定温度， 比如 30。 ， 那么说明智能手表当前 状态是脱离用户的， 则降低所有区域的亮度。
图 4 示出了根据本发明的实施例的智能手表的显示方法的具体流程 图。
如图 4 所示， 根据本发明的实施例的智能手表的显示方法， 具体包 括：
步骤 302 , 判断智能手表的姿态， 若处于使用姿态， 则确定智能手表 顶端区域的面积， 并将其作为正常显示区域（用户视线可及区域） ；
步骤 304 , 确定智能手表显示的内容所需区域的面积；
步骤 306 , 将显示内容与正常显示区域重合处理；
步骤 308 , 判断显示的内容的面积是否大于正常显示区域的面积； 步骤 310 , 若小于， 以正常亮度点亮显示内容；
步骤 312 , 将不显示内容的区域亮度降低或灭屏处理；
步骤 314, 若大于， 则正常点亮正常显示区域内的内容， 不在正常显 示区域的内容则降低亮度， 进入步骤 312。
图 5示出了根据本发明的实施例的用户观看智能手表的示意图。
如图 5 所示， 当用户 （这里可以理解为人眼 402 )观看智能手表 100 时， 由于智能手表是环形结构， 整个手表的外侧都可以是显示区域， 但是 人眼 402所能直接观察到的区域只是一个范围， 理论上不超过 180。 ， 即 视线的有效范围， 当手表的整个区域都在显示内容时， 那么人眼 402仅能 观看到在视线有效范围内的部分内容， 其他区域内容则无法直接观看， 因 此， 可以降低无法直接观看到的区域的亮度， 而仅保留视线有效范围内为 正常亮度， 从而最大程度上降低智能手表 100的耗电量， 且不影响用户的 使用， 并提高了续航时间。
图 6A 至图 6J 示出了根据本发明实施例的判断正常显示区域的示意 图。
如图 6A所示， 当用户观看智能手表 100时， 一般情况下， 智能手表 100垂直于水平面 410 , 此时可以检测智能手表 100所呈环形 414所在平 面与水平面 410的夹角 408 , 若夹角 408大于预设角度时， 说明智能手表 100在较大程度上垂直于水平面 410 , 比如图 6A 中夹角 408为 90。 ， 此 时可以判定用户在观看智能手表 100, 则将智能手表 100 的顶端区域设置 为正常显示区域。
如图 6B所示， 当用户没有观看智能手表 100时， 一般情况下， 智能 手表或带在用户手腕上， 而此时用户手臂垂直地面， 或被平放搁置， 上述 情况中， 智能手表 100所呈环形 414与水平面 410的夹角 408都较小， 从 而可以在夹角 408较小时， 判定智能手表 100未被使用， 比如图 6B 中夹 角 408为 0° , 智能手表 100所呈环形 414与水平面 410平行， 此时将智 能手表 100的所有区域亮度调低。
在说明了智能手表 100在空间中翻转时正常显示区域 404的变化后， 以下主要论述智能手表 100在垂直平面内转动时 （即用户转动手腕观看智 能手表的动作） ， 正常显示区域 404 (以下主要以对应于正常显示区域 404中心的顶点 420来论述） 的智能确定过程。
如图 6C所示， 可以通过一个重力传感器 416来确定智能手表 100的 定点。
重力传感器 416可以设置于环形 414上的任意位置， 可以设定一个计 算公式： L= Rxsin o , 其中 R为环形 414的半径， α为圓心与重力传感 器 416的中心连线与铅垂线 422的夹角 （ 自动判定为锐角） ， L为将穿过 重力传感器中心的铅垂线 422 向预定方向 424 移动的距离， 在将铅垂线 422向圓心侧移动 L距离后， 铅垂线 422与圓环 414存在两个交点， 其中 在穿过重力传感器 416 的水平面之上的交点， 即顶点 420, 可以以此为中 心设置正常显示区域 404。
比如重力传感器 416设置于铅垂线 422与环形 414的切点处， 圓心与 重力传感器 416 的连线垂直于铅垂线 422 , 根据公式可以得出， L=Rsin90。 =R, 即将铅垂线 422 向预定方向 424移动距离 R后， 铅垂线 422与环形 414在水平面上方的交点即为顶点 420。
如图 6D所示， 当环形 414在垂直平面内转动 （也就是用户一般情况 下转动手腕时） ， 比如向一侧旋转了 45° , 那么重力传感器 416 在空间 上的位置将随之变化， 可以得出圓心与重力传感器 416 的连线与铅垂线 422 的夹角为 90。 -45。 =45。 ， 进一步根据公式计算 L=Rsin45。
Figure imgf000021_0001
2的距 离后， 铅垂线 422与环形 414在水平面上方的交点即为顶点 420。 当然， 也可以采用多个重力传感器来确定顶点 420 , 比如图 6E 所示， 采用两个 重力传感器， 第一重力传感器 417和第二重力传感器 418 , 两个重力传感 器设置于圓环 414的直径的两端， 由于两个重力传感器的位置信息已知， 从而可以计算出两个重力传感器之间的连线， 进而可以得出该连线的中 点， 通过该中点的铅垂线 422与环形 414存在两个交点， 其中位于穿过任 一个重力传感器的水平面之上的交点， 即为顶点 420。 如图 6F 所示， 当 环形 414在垂直平面内转动 （也就是用户一般情况下转动手腕时） ， 两个 重力传感器的中点依然与环形 414 的圓心重合， 通过该中点的铅垂线 422 与环形 414存在两个交点， 其中位于穿过任一个重力传感器的水平面之上 的交点， 即为顶点 420。
用户也可以根据需要调整重力传感器的判定角度， 比如针对采用一个 重力传感器的情况， 将重力传感器的判定角度转动 180° , 那么判断方式 与图 6C和图 6D类似， 不过是将铅垂线 422与环形 414的交点中， 在穿 过重力传感器 416 的水平面之下的交点作为设置正常显示区域 404 的中 心。
同理， 用户可以将重力传感器的判定角度转动任意角度， 使得正常显 示区域 404适于观看， 在用户调整重力传感器的判定角度 Θ ( 0° 至 360° 之间 )后， 确定顶点 420 的公式也相应地发生改变， 此时 L=Rsin ( 90° + β ) -RsinG, 其中 R为环形 414的半径， β为圓环 414在垂直平面内转动 的角度（0° 至 180° 之间） ， L为将穿过重力传感器中心的铅垂线 422向 预定方向 424移动的距离 （可以为负值， 负值时向预定方向 424的反方向 移动） ， Θ 为调整重力传感器的角度， 当 Θ 处于 0° 至 90° 或 270° 至 360。 之间时， 判定结果以铅垂线 422 与环形 414 的交点中， 位于穿过重 力传感器 414的水平面之上的交点作为顶点 420, 当 Θ处于 90° 至 270° 之间时， 判定结果以铅垂线 422与环形 414的交点中， 位于穿过重力传感 器 414的水平面以下的交点作为顶点 420。
如图 6Η 所示， 可以将重力传感器的判定角度向一侧转过 30° , 即 θ=30。 ， 那么此时 L=Rsin ( 90° +0 ) -Rsin30° =0.5R, 即将将穿过重力传 感器 416中心的铅垂线 422向预定方向 424移动 0.5R后， 铅垂线 422与 环形 414的交点中， 位于穿过重力传感器 414的水平面之上的交点就是顶 如图 61所示， 将环形 414在垂直平面内转动 60° , 即 β =60° , 此时 L=Rsin ( 90° +60。 ) -Rsin30。 =0, 也就是说， 此时穿过重力传感器 416 的铅垂线 422与环形 414的交点中， 位于穿过重力传感器 414的水平面之 上的交点就是顶点 420, 铅垂线 422的移动距离为 0。
如图 6J所示， 若可以将重力传感器的判定角度向一侧转过 330° , 即 θ=330° , 再将环形 414 在垂直平面内转动 180° , 即 β =180° , 那么此 时 L=Rsin ( 90。 +180。 ) -Rsin330° =-0.5R, 即将将穿过重力传感器 416 中心的铅垂线 422向预定方向 424的反方向移动 0.5R后， 铅垂线 422与 环形 414的交点中， 位于穿过重力传感器 414的水平面之上的交点就是顶 点 420。
针对图 6G 所示的将重力传感器的判定角度转动 180 ° 的情况， θ=180。 ， 根据公式 L=Rsin ( 90。 +0 ) -Rsinl 80° =R, 即将穿过重力传感 器 416的铅垂线 422向预设方向 424移动距离 R, 此时铅垂线 422与环形 422 的交点恰好为环形 414 在空间的最高点和最低点， 由于 180° 介于 90。 至 270。 之间， 从而将环形 414在空间的最底点作为顶点 420来设置 正常显示区域 404。
需要说明的是， 判定顶点 420的方式包括但不仅限于上述方式。
图 7A至图 7D示出了根据本发明实施例的智能手表的显示示意图。 如图 7A所示， 如果人眼 402从上向下观看智能手表 402, 那么人眼 402 可以直接在智能手表 100上直接观看到的区域为正常显示区域 404, 在该区域内， 以第一预设亮度（正常亮度） 显示， 在其他区域 406 (人眼 402 无法直接观察到的区域） 则以第二预设亮度显示， 从而保证了智能手 表中用户可直接观察到的区域亮度正常， 而用户无法直接观察到的区域亮 度较低， 或者不点亮。
当智能手表 100显示的图像面积小于正常显示区域 404的面积时， 则 智能手表 100 自动将图像的中心与正常显示区域 404的中心重合， 使整个 图像都可以以正常亮度显示。
如图 7B 所示， 如果智能手表显示的图像的面积大于正常显示区域 404 的面积， 图像中超出正常显示区域的部分为交叉区域 412, 那么可以 保持正常显示区域 404的亮度不变， 而将交叉区域 412的亮度设置为介于 第一预设亮度和第二预设亮度之间的第三预设亮度， 从而使得智能手表 100 从整体上观看的显示效果， 由正常显示区域 304 , 到交叉区域 412 , 再到其他区域 406, 亮度逐渐降低。
显示在正常显示区域 404 中的图像可以将其中心与正常显示区域 404 重合， 当图像面积小于正常显示区域 404的面积时， 图像可以显示在正常 显示区域 404正中间， 便于用户观看， 也可以将图像的起始或截止边缘与 正常显示区域 404的起始或截止边缘重合， 从而在图像面积大于正常显示 区域的面积时， 用户可以从图像的起始或截止部分开始查看图像， 便于用 户从一端拖动图像来流程图像中的全部内容。
如图 7C所示， 用户如果想要观看交叉区域 412 的内容， 可以移动图 像， 使交叉区域 412 的内容移动至正常显示区域 404 , 比如顺时针移动图 像， 那么在正常显示区域 404顺时针方向上的交叉区域 412将增大， 而在 正常显示区域 404逆时针方向上的交叉区域 412将减少， 从而保证了用户 所需观看的内容始终为正常亮度， 又无需提高其他用户无法直接观看区域 的亮度。
如图 7D所示， 用户也可以根据观看习惯调整正常显示区域 404在智 能手表 100 上的位置， 可以通过直接调整正常显示区域 404 的位置来实 现， 也可以通过调整重力传感器的判定方式来实现， 从而将智能显示区域 设置在智能手表 100 的顶部以外的位置， 比如向用户方向转动一定角度 (即向内侧转动） ， 使人眼 402可以仅倾斜一个较小的角度就可以观看到 正常显示区域 404。
以上结合附图详细说明了本发明的技术方案， 考虑到相关技术中， 智 能手表将整个外侧作为显示屏幕显示内容， 但是用户只能直接观看到其中 的部分内容， 无法直接关看到的区域则会造成电量的浪费。 通过本申请的 技术方案， 能够根据智能手表的姿态判断出智能手表中可被用户看到的区 域， 从而将该区域的亮度设置为正常亮度， 并降低其他用户无法看到的区 域的亮度， 提高智能手表的续航能力， 提升用户体验。
在本发明中， 术语 "第一" 、 "第二" 、 "第三" 仅用于描述目的， 而不能理解为指示或暗示相对重要性。 术语"多个"指两个或两个以上， 除 非另有明确的限定。
以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于 本领域的技术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精 神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明 的保护范围之内。

Claims

权 利 要 求 书
1. 一种智能手表， 其特征在于， 包括：
姿态监测单元， 用于实时监测所述智能手表的姿态， 根据所述姿态确 定所述智能手表上的正常显示区域；
显示单元， 用于将欲显示的内容显示于所述正常显示区域。
2. 根据权利要求 1 所述的智能手表， 其特征在于， 所述姿态监测单 元包括：
夹角判断子单元， 用于实时计算所述智能手表所呈的环形所在的平面 与水平面的夹角， 并判断所述夹角是否在预设角度范围内； 设角度范围内时， 将以所述环形在空间中的顶点为中心的预设面积的区域 设置为所述正常显示区域。
3.根据权利要求 2 所述的智能手表， 其特征在于， 所述显示单元包 括： 亮度设置单元， 用于将所述正常显示区域的亮度设置为第一预设亮 度， 将所述智能手表的其他区域的亮度设置为低于所述第一预设亮度的第 二预设亮度。
4. 根据权利要求 3 所述的智能手表， 其特征在于， 所述亮度设置单 所述智能手表中所有区域的亮度设置为所述第二预设亮度。
5. 根据权利要求 2 所述的智能手表， 其特征在于， 所述区域设置子 单元还用于根据接收到的转动指令， 将以所述环形上的目标点为中心的预 设面积的区域设置为所述正常显示区域。
6. 根据权利要求 1所述的智能手表， 其特征在于， 还包括： 图像调整单元， 用于确定所述智能手表显示图像的图像区域， 将所述 图像区域的中心与所述正常显示区域的中心重合， 和 /或将所述图像区域 的起始边缘与所述正常显示区域的起始边缘重合， 和 /或将所述图像区域 的截止边缘与所述正常显示区域截止边缘重合。
7. 根据权利要求 6 所述的智能手表， 其特征在于， 所述亮度设置单 元包括：
面积判断子单元， 用于判断所述图像区域的面积是否大于或等于所述 正常显示区域的面积；
亮度分配子单元， 用于在所述面积判断子单元判定所述图像区域的面 积大于或等于所述正常显示区域的面积时， 将所述图像区域中超出所述正 常显示区域的部分以低于所述第一预设亮度的第三预设亮度显示， 并将所 述智能手表中不显示所述图像的区域的亮度设置为所述第二预设亮度， 其 中， 所述第二预设亮度小于所述第三预设亮度。
8. 根据权利要求 7所述的智能手表， 其特征在于， 还包括： 图像移动单元， 用于根据接收到的图像移动指令移动所述图像区域； 所述亮度分配子单元还用于实时判定所述图像区域中超出所述正常显 示区域的部分， 将所述图像区域中超出所述正常显示区域的部分以所述第 三预设亮度显示。
9. 根据权利要求 7所述的智能手表， 其特征在于， 还包括： 区域移动单元， 用于根据接收到的区域移动指令移动所述正常显示区 域；
所述亮度分配子单元还用于实时判定所述图像区域中超出所述正常显 示区域的部分， 将所述图像区域中超出所述正常显示区域的部分以所述第 三预设亮度显示。
10. 根据权利要求 7所述的智能手表， 其特征在于， 还包括： 亮度调节单元， 用于根据接收到的亮度调节指令调节所述第一预设亮 度、 所述第二预设亮度和 /或所述第三预设亮度。
11. 根据权利要求 1 至 10 中任一项所述的智能手表， 其特征在于， 还包括：
区域调整单元， 用于根据接收到的区域设置指令设置所述正常显示区 域的大小和 /或形状。
12. 根据权利要求 1 至 10 中任一项所述的智能手表， 其特征在于， 还包括： 人脸识别单元， 用于在开启预设功能时， 实时识别人脸和 /或人眼， 并根据识别到人脸和 /或人眼确定所述正常显示区域， 使所述正常显示区 域与识别到的人脸和 /或人眼相对应。
13. 根据权利要求 1 至 10 中任一项所述的智能手表， 其特征在于， 还包括：
温度检测单元， 用于实时检测所述智能手表内侧表面的温度， 并在所 述内侧表面的温度低于预设温度时， 降低所述正常显示区域的亮度， 和 / 或降低所述其他区域的亮度。
14. 一种智能手表的显示方法， 其特征在于， 包括：
步骤 202 , 实时监测所述智能手表的姿态， 根据所述姿态确定所述智 能手表上的正常显示区域；
步骤 204 , 将欲显示的内容显示于所述正常显示区域。
15. 根据权利要求 14 所述的智能手表的显示方法， 其特征在于， 所 述步骤 202包括：
步骤 2022 , 实时计算所述智能手表所呈的环形所在的平面与水平面 的夹角， 并判断所述夹角是否在所述预设角度范围内；
步骤 2024 , 若在预设角度范围内， 则将以所述环形在空间中的顶点 为中心的预设面积的区域设置为所述正常显示区域。
16. 根据权利要求 14 所述的智能手表的显示方法， 其特征在于， 所 述步骤 204还包括：
将所述正常显示区域的亮度设置为第一预设亮度， 将所述智能手表的 其他区域的亮度设置为低于所述第一预设亮度的第二预设亮度。
17. 根据权利要求 15 所述的智能手表的显示方法， 其特征在于， 所 述步骤 202还包括：
步骤 2026 , 若所述夹角不在预设角度范围内， 则将所述智能手表中 所有区域的亮度设置为所述第二预设亮度。
18. 根据权利要求 15 所述的智能手表的显示方法， 其特征在于， 还 包括： 根据接收到的转动指令， 将以所述环形上的目标点为中心的预设面 积的区域设置为所述正常显示区域。
19. 根据权利要求 14 所述的智能手表的显示方法， 其特征在于， 所 述步骤 204还包括： 确定所述智能手表显示图像的图像区域， 将所述图像 区域的中心与所述正常显示区域的中心重合， 和 /或将所述图像区域的起 始边缘与所述正常显示区域的起始边缘重合， 和 /或将所述图像区域的截 止边缘与所述正常显示区域截止边缘重合。
20. 根据权利要求 19 所述的智能手表的显示方法， 其特征在于， 所 述步骤 204还包括： 判断所述图像区域的面积是否大于或等于所述正常显 示区域的面积， 若大于或等于所述正常显示区域的面积， 则将所述图像区 域中超出所述正常显示区域的部分以低于所述第一预设亮度的第三预设亮 度显示， 并将所述智能手表中不显示所述图像的区域的亮度设置为所述第 二预设亮度， 其中， 所述第二预设亮度小于所述第三预设亮度。
21. 根据权利要求 20 所述的智能手表的显示方法， 其特征在于， 还 包括： 根据接收到的图像移动指令移动所述图像区域， 并实时判定所述图 像区域中超出所述正常显示区域的部分， 将所述图像区域中超出所述正常 显示区域的部分以所述第三预设亮度显示。
22. 根据权利要求 20 所述的智能手表的显示方法， 其特征在于， 还 包括： 根据接收到的区域移动指令移动所述正常显示区域， 并实时判定所 述图像区域中超出所述正常显示区域的部分， 将所述图像区域中超出所述 正常显示区域的部分以所述第三预设亮度显示。
23. 根据权利要求 20 所述的智能手表的显示方法， 其特征在于， 还 包括： 根据接收到的亮度调节指令调节所述第一预设亮度、 所述第二预设 亮度和 /或所述第三预设亮度。
24. 根据权利要求 14至 23 中任一项所述的智能手表的显示方法， 其 特征在于， 还包括： 根据接收到的区域设置指令设置所述正常显示区域的 大小和 /或形状。
25. 根据权利要求 14至 23 中任一项所述的智能手表的显示方法， 其 特征在于， 在所述步骤 202 之前还包括： 判断是否开启预设功能， 若开 启， 则进入步骤 203 , 所述步骤 203 包括： 实时识别人脸和 /或人眼， 并根 据识别到人脸和 /或人眼确定所述正常显示区域， 使所述正常显示区域与 识别到的人脸和 /或人眼相对应， 若不开启， 则进入所述步骤 202。
26. 根据权利要求 14至 23 中任一项所述的智能手表的显示方法， 其 特征在于， 还包括： 实时检测所述智能手表内侧表面的温度， 当所述内侧 表面的温度低于预设温度时， 降低所述正常显示区域的亮度， 和 /或降低 所述其他区域的亮度。
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