KR20190114034A - Crown input for a wearable electronic device - Google Patents

Abstract

The present invention relates to the manipulation of a user interface on a wearable electronic device using a mechanical crown. In some examples, the user interface may be scrolled or scaled in response to the rotation of the crown. The scrolling direction or scaling direction, and the amount of scrolling or amount of scaling may depend on the rotation direction and the amount of rotation of the crown, respectively. In some examples, the scrolling amount or scaling amount may be proportional to the change in rotation angle of the crown. In other examples, the scrolling speed, or scaling speed, may depend on the speed of angular rotation of the crown. In these examples, a higher rotational speed may cause scrolling or scaling to be performed on the displayed view at a higher speed.

Description

CROWN INPUT FOR A WEARABLE ELECTRONIC DEVICE}

Cross Reference of Related Applications

The present invention is filed on September 3, 2013, entitled "Crown Input For a Wearable Electronic Device," US Provisional Patent Application No. 61 / 873,356, filed September 3, 2013 U.S. Provisional Patent Application No. 61 / 873,359, entitled "User Interface Object Manipulations In a User Interface", filed Sep. 3, 2013, U.S. Provisional Patent Application entitled "User Interface For Manipulating User Interface Objects" 61 / 959,851, filed Sep. 3, 2013, entitled U.S. Provisional Application No. 61 / 873,360, entitled Sep. 3, 2014, entitled "User Interface for Manipulating User Interface Objects With Magnetic Properties," and Sep. 3, 2014. Claims priority to US patent application Ser. No. 14 / 476,657, entitled "User Interafce For Manipulating User Interface Objects With Magnetic Properties." The contents of these applications are hereby incorporated by reference in their entirety for all purposes.

At the same time, the application is filed on September 3, 2014, entitled "User Interface Object Manipulations In a User Interface," and Nicholas Zambetti et al. In the co-pending US patent application and at the same time, filed September 3, 2014, the invention is entitled "User Interface For Manipulating User Interface Objects," and Nicholas Zambetti et al. It is about. The present application is also filed December 29, 2012, US Provisional Patent Application No. 61 / 747,278 entitled "Device, Method, and Graphical User Interface for Manipulating User Interface Objects with Visual and / or Haptic Feedback" It is about. The contents of these applications are hereby incorporated by reference in their entirety for all purposes.

Field of technology

The present invention relates generally to wearable electronic devices, and more particularly to interfaces for wearable electronic devices.

Advanced personal electronic devices have a small form factor. Such personal electronic devices may include, but are not limited to, tablets and smartphones. The use of such personal electronic devices involves the manipulation of user interface objects on the display screen that also have a small form factor, to complement the design of the personal electronic device.

Example operations that users may perform on a personal electronic device may include navigating a hierarchy, selecting a user interface object, adjusting the position, size and zoom of the user interface object, or other manipulation of the user interfaces. Exemplary user interface objects may include digital elements, video, text, icons, maps, control elements such as buttons, and other graphics. The user may perform such manipulation in video management software, video editing software, word processing software, such as software execution platforms such as desktops of operating systems, website browsing software, and other environments.

Existing methods for manipulating user interface objects on a small size touch-sensitive display can be inefficient. In addition, existing methods generally provide insufficient accuracy to be desirable.

The present invention relates to the manipulation of a user interface on a wearable electronic device using a mechanical crown. In some examples, the user interface may be scrolled or scaled in response to the rotation of the crown. The scrolling direction or scaling direction, and the amount of scrolling or amount of scaling may depend on the rotation direction and the amount of rotation of the crown, respectively. In some examples, the scrolling amount or scaling amount may be proportional to the change in rotation angle of the crown. In other examples, the scrolling speed, or scaling speed, may depend on the velocity of angular rotation of the crown. In these examples, the higher the rotational speed, the higher speed scrolling or scaling may be performed on the displayed view.

1 is a diagram of an example wearable electronic device according to various examples.
2 is a block diagram of an example wearable electronic device according to various examples.
3 is a diagram of an example process for scrolling applications using a crown according to various examples.
4-8 are diagrams of screens illustrating scrolling of applications using the process of FIG.
9 is a diagram of an example process for scrolling a view of a display using a crown according to various examples.
10-14 are diagrams of screens illustrating scrolling of a view of a display using the process of FIG.
15 is a diagram of an example process for scaling a view of a display using a crown according to various examples.
16-20 are diagrams of screens illustrating scaling of a view of a display using the process of FIG.
21 is a diagram of an example process for scrolling a view of the display based on each rotational speed of the crown in accordance with various examples.
22-40 are diagrams of screens illustrating scrolling of a view of a display using the process of FIG. 21.
41 is a diagram of an example process for scaling a view of a display based on each rotational speed of a crown according to various examples.
42-44 are diagrams of screens illustrating scaling of a view of a display using the process of FIG.
45 is a diagram of an example computing system for modifying a user interface in response to rotation of a crown according to various examples.

In the following description of the disclosure and examples, reference is made to the accompanying drawings, in which specific examples that may be executed are shown by way of example in the drawings. It is to be understood that other examples may be practiced and structural changes may be made without departing from the scope of the disclosure.

The present invention relates to the manipulation of a user interface on a wearable electronic device using a mechanical crown. In some examples, the user interface can be scrolled or scaled in response to the rotation of the crown. The scrolling direction or the scaling direction, and the scrolling amount or the scaling amount may depend on the rotation direction and the rotation amount of the crown, respectively. In some examples, the scrolling amount or scaling amount may be proportional to the change in rotation angle of the crown. In other examples, the scrolling speed, or scaling speed, may depend on the angular rotational speed of the crown. In these examples, the higher the rotational speed, the higher speed scrolling or scaling may be performed on the displayed view.

1 illustrates an example personal electronic device 100. In the example shown, the device 100 is generally a watch that includes a body 102 and a strap 104 for attaching the device 100 to a user's body. That is, the device 100 is wearable. Body 102 may be designed to engage with straps 104. The device 100 may have a touch sensitive display screen (hereinafter touchscreen) 106 and a crown 108. Device 100 may also have buttons 110, 112, 114.

The term 'crown' in the prior art refers to a cap for winding a watch, on top of a stem in the context of the watch. In the context of a personal electronic device, the crown may be a physical component of the electronic device, rather than a virtual crown on a touch sensitive display. Crown 108 may be in a mechanical sense, meaning that it may be connected to a sensor for converting the physical motion of the crown into an electrical signal. Crown 108 may rotate in two directions of rotation (eg, front and rear). Crown 108 may also be pushed towards body of device 100 and / or pulled out of device 100. Crown 108 may be, for example, touch-sensitive using capacitive touch technology that may detect whether a user is touching the crown. The crown 108 may also be further rocked in one or more directions or translated along an edge or at least partially bordered track of the body 102. In some examples, two or more crowns 108 may be used. The visual appearance of crown 108 may resemble the crown of conventional watches, but need not be. If buttons 110, 112, 114 are included they may be physical or touch sensitive buttons, respectively. That is, the buttons can be for example physical buttons or capacitive buttons. In addition, the body 102, which may include a bezel, may have certain areas that function as buttons on the bezel.

Display 106 may include display devices such as, for example, liquid crystal displays (LCDs), light emitting diode (LED) displays, organic light emitting diode (OLED) displays, and the like, which may include, for example, mutual capacitive touch sensing, magnetic capacitive touch sensing, It may be partially or wholly located behind or in front of a touch sensor panel implemented using any desired touch sensing technique, such as resistive touch sensing, projection scan touch sensing, or the like. The display 106 allows the user to perform various functions by touching or hovering close to the touch sensor panel using one or more fingers or other objects.

In some examples, device 100 may further include one or more pressure sensors (not shown) for detecting the amount of force or pressure applied to the display. The amount of force or pressure exerted on the display 106 can be used as input to the device 100 to perform any desired action, such as selecting, entering or leaving a menu, creating a display of additional options / actions, and the like. . In some examples, different operations may be performed based on the amount of force or pressure applied to the display 106. One or more pressure sensors may further be used to determine the location of the force applied to the display 106.

2 is a block diagram of some of the components of the device 100. As shown, the crown 108 may be coupled with the encoder 204, which observes the physical state or changes in the physical state of the crown 108 (eg, the position of the crown), converts it into an electrical signal, and (Eg, converting it into an analog or digital signal representation of the position or change of position of the crown 108), the signal may be configured to provide the processor 202. For example, in some examples, encoder 204 senses the absolute rotational position of the crown 108 (eg, an angle between 0 and 360 degrees) to output an analog or digital representation of this position to the processor 202. Can be configured. Alternatively, in other examples, encoder 204 senses a change in rotational position (eg, change in rotation angle) of crown 108 over a predetermined sampling period and sends an analog or digital representation of the detected change to processor 202. Can be configured to output. In such examples, the crown position information may further refer to the direction of rotation of the crown (eg, a positive value may correspond to one direction and a negative value may correspond to another direction). In still other examples, encoder 204 may be configured to detect rotation of crown 108 in any desired manner (eg, speed, acceleration, etc.) and provide crown rotation information to processor 202. Can be. Rotational speed can be expressed in a variety of ways. For example, the rotational speed may be the direction and speed of rotation, such as hertz, rotations per unit of time, rotations per frame, revolutions per unit of time, rotations per frame. (revolutions per frame), change in angle per unit of time, and the like. In alternative examples, instead of providing information to the processor 202, this information may be provided to other components of the device 100. Although the examples described herein are described as using the rotational position of crown 108 to control scrolling or scaling of a view, it should be understood that any other physical state of crown 108 may be used.

In some examples, the physical state of the crown can control the physical attributes of the display 106. For example, if crown 108 is in a particular position (eg, rotated forward), display 106 may have limited z-axis crossing capability. In other words, the physical state of the crown may represent the physical modal functionality of the display 106. In some examples, the temporal attribute of the physical state of crown 108 may be used as input to device 100. For example, fast changes in physical state can be interpreted differently than slow changes in physical state.

The processor 202 may be further coupled to receive input signals from the buttons 110, 112, 114 together with touch signals from the touch sensitive display 106. The processor 202 may be configured to interpret these input signals and output appropriate display signals for the image to be generated by the touch sensitive display 106. Although a single processor 202 is shown, it should be understood that any number of processors or other computing devices may be used to perform the general functions described above.

3 is a diagram of an example process 300 for scrolling a set of displayed applications using a crown in accordance with various examples. In some examples, process 300 may be performed by a wearable electronic device similar to device 100. In such examples, a visual representation (eg, icons, graphical images, text images, etc.) of one or more applications of the application set may be displayed on the display 106 of the device 100, and the crown 108 Process 300 may be performed to visually scroll through a set of applications by sequentially displaying the applications in response to turning. In some examples, scrolling may be performed by moving the displayed content along a fixed axis.

At step 302, crown position information may be received. In some examples, the crown position information may include an analog or digital representation of the absolute position of the crown, such as an angle between 0 and 360 degrees. In other examples, the crown position information may include an analog or digital representation of a change in the rotational position of the crown, such as for example a change in the rotational angle. For example, an encoder similar to encoder 204 may be coupled to a crown similar to crown 108 to observe and measure its location. The encoder may convert the position of crown 108 into crown position information that may be sent to a processor similar to processor 202.

In step 304, it may be determined whether a change in position is detected. In some examples, where the crown position information includes the absolute position of the crown, determining whether a position change has occurred may be performed by comparing the position of the crown in two different temporal instances. For example, the processor (eg, processor 202) may be configured to include a more recent position of the crown (eg, crown 108) as indicated by the crown position information, and more than the crown 108 as indicated by previously received crown position information. The previous (eg, immediately preceding) location can be compared. If the positions are the same or within a threshold (eg, a value corresponding to the tolerance of the encoder), it may be determined that no position change has occurred. However, if the positions are not the same or at least differ by the threshold, it may be determined that a position change has occurred. In other examples, if the crown position information includes a position change over a length of time, determining whether the position change has occurred is determined whether the absolute value of the position change is equal to zero or a threshold ( For example, by a value corresponding to an encoder's tolerance). If the absolute value of the position change is equal to zero or less than the threshold, it may be determined that no position change has occurred. However, if the absolute value of the position change is zero or higher than the threshold, it may be determined that the position change has occurred.

If at step 304 it is determined that no change in the position of the crown is detected, the process returns to step 302 where new crown position information may be received. However, if it is determined at step 304 that a change in the position of the crown is conversely detected, the process may proceed to step 306. As described herein, a positive decision at step 304 can cause the process to proceed to step 306, while a negative decision can return the process to step 302. However, it should be understood that the decision made in step 304 may be reversed, that is, a positive decision may lead the process back to step 302, while a negative decision may cause the process to proceed to step 306. For example, alternatively, step 304 may determine whether no position change is detected.

At step 306, at least a portion of the application set may be scrolled based on the detected position change. The application set may include any ordered or unordered application set. For example, the set of applications may include all applications stored on the wearable electronic device, all applications opened on the wearable electronic device, a set of applications of user choice, and the like. Additionally, applications can be ordered based on frequency of use, ordering of user definitions, relevance, or any other desired ordering.

In some examples, step 306 may include visually scrolling through the set of applications by sequentially displaying the applications in response to the detected position change of the crown. For example, a display (eg, display 106) may be displaying one or more applications of a set of applications. In response to detecting a change in the position of the crown (eg, crown 108), there is room for one or more other applications to be moved onto the display by moving one or more of the currently displayed applications off the display and being translated off. can do. In some examples, one or more other applications moved onto the display may be selected for display based on the relative ordering within the set of applications corresponding to the direction opposite the direction of travel. The direction of movement may depend on the direction of change of the position of the crown. For example, turning the crown clockwise can cause scrolling in one direction of the display, while turning the crown counterclockwise can cause scrolling in the second (eg, opposite) direction of the display. In addition, the scrolling distance or speed may depend on the amount of detected change in the position of the crown. The scrolling distance may refer to the distance on-screen to which content is scrolled. Scrolling speed may refer to the distance that content is scrolled over a length of time. In some examples, the scrolling distance or speed may be proportional to the amount of rotation detected. For example, the scrolling amount corresponding to half rounding of the crown may be equal to 50% of the scrolling amount corresponding to full rounding of the crown. In some examples where an application set includes an ordered list of applications, scrolling may stop in response to reaching the end of the list. In other examples, scrolling may continue by bypassing the other end of the application list. The process then returns to step 302 where new crown position information can be received.

It will be appreciated that the actual values used to linearly map the change in position of the crown with the scrolling distance or speed may vary depending on the desired functionality of the device. Furthermore, it should be understood that other mappings between scrolling amount or speed and a change in position of the crown may be used. For example, acceleration, speed (described in detail below with reference to FIGS. 21-44), and the like may be used to determine scrolling distance or speed. Additionally, non-linear mappings between crown features (eg, position, velocity, acceleration, etc.) and scrolling amount or scrolling speed may be used.

To illustrate the operation of process 300 in more detail, FIG. 4 shows a visual representation of an application 406 (eg, icons, graphical images, text images, etc.), and a visual of applications 404, 408. An example interface of the device 100 with portions of the representations is shown. Applications 404, 406, 408 can be any number of ordered or unordered applications (eg, all applications on device 100, all open applications on device 100, user favorites, etc.). It may be part of a set of applications that includes a group. In step 302 of process 300, processor 202 of device 100 may receive crown position information from encoder 204. Since the crown 108 is not rotated in FIG. 4, a negative decision is made by the processor 202 in step 304 and the process can be returned to step 302.

Referring now to FIG. 5, the crown 108 is being rotated upward as shown in the direction of rotation 502. In step 302 of process 300, processor 202 may receive crown position information from encoder 204 reflecting this rotation again. Thus, processor 202 may make an affirmative decision in step 304 to proceed to step 306. In step 306, the processor 202 may cause the display 106 to scroll at least a portion of the set of applications on the device 100. The scrolling may have a scrolling amount or speed based on the scrolling direction 504 corresponding to the rotational direction 502 of the crown 108 and the rotational characteristics of the crown 108 (eg, distance, speed, acceleration, etc.). In the illustrated example, the scrolling distance may be proportional to the amount of rotation of the crown 108. As shown, the display 106 can scroll the set of applications by causing the visual representations of the applications to move in the scrolling direction 504. As a result, the application 408 has been completely removed from the display 106, a portion of the application 406 has been removed from the display 106, and more of the application 404 is displayed on the display 106. As the user continues to rotate the crown 108 in the rotation direction 502, as shown in FIG. 6, the processor 202 continues to cause the display 106 to scroll the view of the application set in the scrolling direction 504. To scroll). In FIG. 6, the application 406 is barely visible on the right side of the display 106, the application 404 is located in the center of the display 106, and the newly displayed application 402 is located on the left side of the display 106. Is displayed. In this example, application 402 may be another application within the application set, and may have positions ordered to the left or earlier of application 404. In some examples, if the application 402 is the first application in the application list and the user continues to rotate the crown 108 in the rotation direction 502, the processor 202 may cause the application 402 to be centered inside the display. This can limit the scrolling of the display 106 to stop scrolling. Alternatively, in other examples, the processor 202 may continue scrolling the display 106 by detouring to the end of the application set so that the last application (eg, application 408) of the application set is left of the application 402. Can be displayed on the screen.

Referring now to FIG. 7, the crown 108 is being rotated in the downward rotation direction 506. In step 302 of process 300, processor 202 may receive crown position information from encoder 204 reflecting this rotation again. Thus, processor 202 may make an affirmative decision in step 304 to proceed to step 306. In step 306, the processor 202 may cause the display 106 to scroll the view of the applications in the scrolling direction 508 corresponding to the rotation direction 506. In this example, the scrolling direction 508 is opposite the scrolling direction 504. However, it should be understood that the scrolling direction 508 can be any desired direction. Similar to the scrolling performed in response to the rotation of the rotational direction 502 of the crown 108, the scrolling performed in response to the rotation of the rotational direction 506 of the crown 108 is characterized by the rotational characteristics of the crown 108 (eg, , Distance, speed, acceleration, etc.). In the illustrated example, the scrolling distance may be proportional to the amount of rotation of the crown 108. As shown, the display 106 can scroll the set of applications by causing the visual representations of the applications to move in the scrolling direction 508. As a result, application 402 has been completely removed from display 106, a portion of application 404 has been removed from display 106, and more portion of application 406 is displayed on display 106. As the user continues to rotate the crown 108 in the rotation direction 506, as shown in FIG. 8, the processor 202 continues to cause the display 106 to scroll the view of the application set in the scrolling direction 508. To scroll). In FIG. 8, the application 404 is barely visible on the left side of the display 106, the application 406 is centered inside the display 106, and the application 408 is displayed again on the right side of the display 106. do. In some examples, if the application 408 is the last application in the application list and the user continues to rotate the crown 108 in the direction of rotation 508, the processor 202 may cause the application 408 to be centered inside the display. This can limit the scrolling of the display 106 to stop scrolling. Alternatively, in other examples, the processor 202 may continue scrolling the display 106 by bypassing the beginning of the application set so that the first application (eg, application 402) of the application set is right of the application 408. Can be displayed on the screen.

While examples of specific scrolling have been provided, it will be appreciated that other displays of the application may be similarly scrolled using the mechanical crown of the wearable electronic device in a similar manner. In addition, the scrolling distance or speed may be configured to depend on any feature of the crown.

9 is a diagram of an example process 900 for scrolling a view of a display using a crown according to various examples. The view may include a visual representation of any type of data displayed. For example, the view may include a display of text, media items, web pages, maps, and the like. Process 900 may be similar to process 300, but may be more generally applied to any type of content or view displayed on a device's display. In some examples, process 900 may be performed by a wearable electronic device similar to device 100. In such examples, the content or any other view may be displayed on the display 106 of the device 100 and the process 900 may be performed to visually scroll the view in response to rotating the crown 108. have. In some examples, scrolling may be performed by moving the displayed content along a fixed axis.

At step 902, crown position information may be received in a manner similar or identical to that described above for step 302. For example, crown position information may be received from an encoder (eg, encoder 204) by a processor (eg, processor 202) and may be an absolute position of the crown, a change in the rotational position of the crown, or another position of the crown. It may include an analog or digital representation of the information.

In step 904, it may be determined whether a change in position has been detected in a manner similar or identical to that described above for step 304. For example, step 904 can include comparing the position of the crown in two different temporal instances, or can include determining whether the absolute value of the crown position change is equal to or less than zero. If no change in position is detected, the process may return to step 902. Alternatively, if a change in location is detected, the process may proceed to step 906. As described herein, the affirmative decision at step 904 can cause the process to proceed to step 906, while a negative decision can cause the process to return to step 902. However, it will be understood that the decision made in step 904 may be reversed, that is, a positive decision may lead the process back to step 902, while a negative decision may cause the process to proceed to step 906. For example, alternatively step 904 may determine whether no position change is detected.

At step 906, the view of the display may be scrolled based on the detected position change. Similar to step 306 of process 300, step 906 may include visually scrolling the view by moving the view of the display in response to the detected change in the position of the crown. For example, the display (eg, display 106) may be displaying a portion of some content. In response to detecting a change in the position of the crown (eg, crown 108), the currently displayed portion of the content may be moved away from the display to allow room for other portions of the content that were not previously displayed. The direction of movement may depend on the direction of change of the position of the crown. For example, turning the crown clockwise can cause scrolling in one direction of the display, while turning the crown counterclockwise can cause scrolling in the second (eg, opposite) direction of the display. In addition, the scrolling distance or speed may depend on the amount of detected change in the position of the crown. In some examples, the scrolling distance or speed may be proportional to the amount of rotation detected. For example, the scrolling amount corresponding to half rounding of the crown may be equal to 50% of the scrolling amount corresponding to full rounding of the crown. The process then returns to step 902 where new crown position information can be received.

It will be appreciated that the actual values used to linearly map the change in position of the crown with the scrolling distance or speed may vary depending on the desired functionality of the device. Further, it will be appreciated that other mappings between scrolling amount and position change may be used. For example, acceleration, speed (described in detail below with reference to FIGS. 21-44), and the like may be used to determine scrolling distance or speed. Additionally, non-linear mappings between crown features (eg, position, velocity, acceleration, etc.) and scrolling amount or scrolling speed may be used.

To further illustrate the operation of process 900, FIG. 10 shows an example interface of device 100 with a visual representation of lines of text including the numbers 1-9. In step 902 of process 900, processor 202 of device 100 may receive crown position information from encoder 204. Since the crown 108 is not rotating in FIG. 10, a negative decision is made by the processor 202 in step 904, and the process can be returned to step 902.

Referring now to FIG. 11, the crown 108 is being rotated in the upward rotation direction 1102. In step 902 of process 900, processor 202 may again receive crown position information from encoder 204 reflecting this rotation. Thus, processor 202 may make an affirmative decision in step 904 to proceed to step 906. In step 906, the processor 202 may cause the display 106 to scroll through the text lines that are being displayed on the display 106. The scrolling may have a scrolling amount or speed based on the scrolling direction 1104 corresponding to the rotational direction 1102 of the crown 108 and the rotational characteristics of the crown 108 (eg, distance, speed, acceleration, etc.). In the illustrated example, the scrolling distance may be proportional to the amount of rotation of the crown 108. As shown, the display 106 may scroll the text lines by causing the text lines to move in the scrolling direction 1104. As a result, a portion of string 1002 is removed from display 106, while a portion of string 1004 is newly displayed on the bottom of display 106. Text lines between lines 1002 and 1004 have been similarly moved in scrolling direction 1104. As the user continues to rotate the crown 108 in the rotation direction 1102, as shown in FIG. 12, the processor 202 continues to cause the display 106 to move text lines in the scrolling direction 1104. You can make it scroll. In FIG. 12, line 1002 is no longer visible on display 106, and now line 1004 is completely within view of display 106. In some examples, if line 1004 shortens the end of the text and the user continues to rotate crown 108 in rotation direction 1102, processor 202 may cause line 1004 to be centered inside display 106. Once fully displayed, scrolling of display 106 may be limited to stop scrolling. In other examples, the processor 202 may cause the first line of text (eg, line 1002) to be displayed below the line 1004 by continuing scrolling the display 106 by bypassing the beginning of the text lines. . In still other examples, a blank space is displayed below the line 1004 and the text lines snap back so that the line 1004 aligns with the bottom of the display 106 in response to the stop of rotation of the crown 108. A rubberbanding effect may be performed. It will be appreciated that the action performed in response to reaching the end of the content displayed inside the display 106 may be selected based on the type of data displayed.

Referring now to FIG. 13, crown 108 is being rotated in downward rotation direction 1106. In step 902 of process 900, processor 202 may again receive crown position information from encoder 204 reflecting this rotation. Thus, processor 202 may make an affirmative decision in step 904 to proceed to step 906. In step 906, the processor 202 may cause the display 106 to scroll the text lines in the scrolling direction 1108 corresponding to the rotation direction 1106. In this example, the scrolling direction 1108 is opposite the scrolling direction 1104. However, it should be understood that scrolling direction 1108 may be any desired direction. Similar to the scrolling performed in response to the rotation of the rotational direction 1102 of the crown 108, the scrolling performed in response to the rotation of the rotational direction 1106 of the crown 108 is characterized by the rotational characteristics of the crown 108 (e.g., , Distance, speed, acceleration, etc.). In the illustrated example, the scrolling distance may be proportional to the amount of rotation of the crown 108. As shown, the display 106 can scroll the text lines by causing the text lines to move in the scrolling direction 1108. As a result, a portion of string 1004 may be removed from display 106, while a portion of string 1002 may be displayed again on top of display 106. As the user continues to rotate the crown 108 in the rotation direction 1106, as shown in FIG. 14, the processor 202 continues to cause the display 106 to display text lines in the scrolling direction 1108. You can make it scroll. As shown in FIG. 14, the line 1004 has moved away from the display 106 and disappears while the line 1002 is now fully visible. In some examples, if line 1002 reduces the first of the text and the user continues to rotate crown 108 in rotation direction 1106, processor 202 causes line 1002 to be positioned above display 106. This can limit the scrolling of the display 106 to stop scrolling. In other examples, processor 202 may continue scrolling display 106 by detouring to the end of lines of text such that the last line of text (eg, line 1004) is displayed above line 1002. In still other examples, a rubber band effect that displays a blank over the line 1002 and causes the text lines to spring back so that the line 1002 aligns with the top of the display 106 in response to the stop of rotation of the crown 108. Can be performed. It will be appreciated that the action performed in response to reaching the end of the content displayed inside the display 106 may be selected based on the type of data displayed.

While examples of specific scrolling have been provided, it will be appreciated that other data types, such as media items, web pages, etc., may be similarly scrolled using the mechanical crown of the wearable electronic device in a similar manner. In addition, the scrolling distance or speed may be configured to depend on any feature of the crown.

15 is a diagram of an example process 1500 for scaling (eg, zooming in or zooming out) of a view of a display using a crown in accordance with various examples. The view may include a visual representation of any type of data displayed. For example, the view may include a display of text, media items, web pages, maps, and the like. Process 1500 may be similar to processes 300 and 900, but instead of scrolling between applications or scrolling the view of the device, the view may be positively or negatively in response to the rotation of the crown. Can be scaled. In some examples, process 1500 may be performed by a wearable electronic device similar to device 100. In such examples, content or any other view may be displayed on display 106 of device 100, and process 1500 may be performed to visually scale the view in response to rotating crown 108. have.

In step 1502, crown position information may be received in a manner similar to or the same as described above with respect to step 302 or 902. For example, crown position information may be received from an encoder (eg, encoder 204) by a processor (eg, processor 202) and may be an absolute position of the crown, a change in the rotational position of the crown, or another position of the crown. It may include an analog or digital representation of the information.

In step 1504, it may be determined whether a change in position has been detected in a manner similar or identical to that described above for step 304 or 904. For example, step 1504 can include comparing the position of the crown in two different temporal instances, or can include determining whether the absolute value of the crown position change is equal to or less than zero. If no change in position is detected, the process may return to step 1502. Alternatively, if a change in location is detected, the process may proceed to step 1506. As described herein, the affirmative decision in step 1504 can cause the process to proceed to step 1506, while a negative decision can cause the process to return to step 1502. However, it will be understood that the decision made in step 1504 may be reversed, that is, a positive decision may lead the process back to step 1502, while a negative decision may cause the process to proceed to step 1506. For example, alternatively step 1504 may determine whether no position change is detected.

In step 1506, the view of the display may be scaled based on the detected position change. Step 1506 may include visual scaling of the view (eg, zoom in / out) in response to the detected change in the position of the crown. For example, the display (eg, display 106) may be displaying a portion of some content. In response to detecting a change in position of the crown (eg, crown 108), the view may be scaled by increasing or decreasing the size of the currently displayed portion of the content in the view along the direction of the change of position of the crown. have. For example, rotating the crown clockwise increases (eg, zooms in) the content in the view of the display, while rotating the crown counterclockwise decreases the size of the content in the view of the display (eg, zooms in). Out). Additionally, the scaling amount or scaling speed may depend on the detected amount of change in the position of the crown. In some examples, the scaling amount or scaling speed may be proportional to the amount of detected rotation of the crown. For example, the scaling amount corresponding to half rounding of the crown may be equal to 50% of the scaling amount corresponding to full rounding of the crown. The process then returns to step 1502 where new crown position information can be received.

It will be appreciated that the actual values used to linearly map the crown position change to the amount or speed of scaling may vary depending on the desired functionality of the device. Furthermore, it will be appreciated that other mappings between scaling amount and position change may be used. For example, acceleration, speed (described in detail below with reference to FIGS. 21-44), and the like can be used to determine the amount or speed of scaling. Additionally, non-linear mappings between crown features (eg, position, velocity, acceleration, etc.) and scaling amount or scrolling speed may be used.

To further illustrate the operation of process 1500, FIG. 16 shows an example interface of device 100 showing triangle 1602. In step 1502 of process 1500, processor 202 of device 100 may receive crown position information from encoder 204. Since the crown 108 is not rotated in FIG. 16, a negative decision is made by the processor 202 in step 1504, and the process can be returned to step 1502.

Referring now to FIG. 17, the crown 108 is being rotated in the upward rotation direction 1702. In step 1502 of process 1500, processor 202 may again receive crown position information from encoder 204 reflecting this rotation. Accordingly, processor 202 may make an affirmative decision in step 1504 to proceed to step 1506. In step 1506, the processor 202 may cause the display 106 to scale the view being displayed on the device 106. Scaling can increase or decrease the size of the view depending on the direction of rotation 502 of the crown 108, and adjust the amount or speed of scaling based on the rotational characteristics of the crown 108 (eg, distance, speed, acceleration, etc.). Can have. In the illustrated example, the scaling amount can be proportional to the amount of rotation of the crown 108. As shown, display 106 may scale the view including triangle 1602 using a positive scaling factor. As a result, triangle 1602 in FIG. 17 is larger than that shown in FIG. As the user continues to rotate the crown 108 in the rotation direction 1702, as shown in FIG. 18, the processor 202 continues to cause the display 106 to use a positive scaling factor to cause the triangle ( Scale the view including the image of 1602. In FIG. 18, triangle 1602 appears larger than those shown in FIGS. 16 and 17. When the rotation of crown 108 stops, scaling of the view including triangle 1602 similarly stops. In some examples, processor 202 may limit the scaling of display 106 if the view of triangle 1602 has been scaled to its maximum amount and the user continues to rotate crown 108 in the direction of rotation 1702. have. In still other examples, the size of the view including triangle 1602 is allowed to increase to a rubber band limit that exceeds the maximum amount of scaling of the view, and then the size of the view is resized in response to the stop of rotation of crown 108. The rubber band effect can be performed by bouncing back to the amount of scaling. It will be appreciated that the action performed in response to reaching the scaling limit of the display 106 may be configured in any desired manner.

Referring now to FIG. 19, crown 108 is being rotated in downward rotation direction 1704. In step 1502 of process 1500, processor 202 may again receive crown position information from encoder 204 reflecting this rotation. Accordingly, processor 202 may make an affirmative decision in step 1504 to proceed to step 1506. In step 1506, the processor 202 may cause the display 106 to scale the view using a negative scaling factor corresponding to the direction of rotation 1704. Similar to the scaling performed in response to the rotation of the rotational direction 1702 of the crown 108, the scaling performed in response to the rotation of the rotational direction 1704 of the crown 108 may result in a rotational feature (eg, of the crown 108). , Distance, speed, acceleration, etc.). In the illustrated example, the scaling amount can be proportional to the amount of rotation of the crown 108. As shown, display 106 may use a negative scaling factor to scale the view including the image of triangle 1602. As a result, triangle 1602 of FIG. 19 appears smaller than that shown in FIG. As the user continues to rotate the crown 108 in the direction of rotation 1704, as shown in FIG. 20, the processor 202 continues to cause the display 106 to use a negative scaling factor to cause the triangle ( Scale the view including the image of 1602. In FIG. 20, triangle 1602 is smaller than those shown in FIGS. 18 and 19. When the rotation of the crown 108 stops, scaling of the view including the triangle 1602 may similarly stop. In some examples, if the view including triangle 1602 has been scaled to its maximum amount and the user continues to rotate crown 108 in the direction of rotation 1704, processor 202 may limit the scaling of display 106. Can be. In still other examples, the size of the view including triangle 1602 is allowed to be reduced to a rubber band limit that is less than the minimum scaling amount of the view, and then the size of the view is resized in response to the stop of rotation of crown 108. The rubber band effect can be performed by bouncing back. It will be appreciated that the action performed in response to reaching the scaling limit of the display 106 may be configured in any desired manner.

While examples of specific scaling have been provided, it will be appreciated that other data types, such as views of media items, web pages, etc., may be similarly scaled using the mechanical crown of the wearable electronic device. Additionally, the scaling amount or speed can be configured to depend on any feature of the crown. In addition, in some examples, once the minimum or maximum scaling of the view is reached, continuous rotation of the crown in the same direction may result in scaling in the opposite direction. For example, upward rotation of the crown can cause zoom in of the view. However, once the scaling limit is reached, upward rotation of the crown can cause the view to scale in the opposite direction (eg, zoom out).

21 is a diagram of an example process 2100 for scrolling a view of the display based on each rotational speed of the crown in accordance with various examples. The view may include a visual representation of any type of data displayed. For example, the view may include a display of text, media items, web pages, and the like. Process 2100 may be similar to process 900, but may scroll the view based on the scrolling speed depending on each rotational speed of the crown. In some examples, process 2100 may be performed by a wearable electronic device similar to device 100. In such examples, content or any other view may be displayed on the display 106 of the device 100 and the process 2100 may be performed to visually scroll the view in response to rotating the crown 108. have. In some examples, scrolling may be performed by moving the displayed content along a fixed axis.

At step 2102, a view of the display of the wearable electronic device may be displayed. As mentioned above, the view may include any visual representation of any type of data displayed by the display of the device.

In step 2104, crown position information may be received in a manner similar or identical to that described above for step 902 of process 900. For example, crown position information may be received from an encoder (eg, encoder 204) by a processor (eg, processor 202) and may be an absolute position of the crown, a change in the rotational position of the crown, or another position of the crown. It may include an analog or digital representation of the information.

In step 2106, the scrolling speed (eg, speed and scrolling direction) can be determined. In some examples, scrolling of the view may be determined using physics-based modeling of the movement. For example, the view may be treated as an object with a movement speed that corresponds to a scrolling speed across the display of the device. The rotation of the crown can be treated as a force applied to the view in a direction corresponding to the direction of rotation of the crown, where the amount of force depends on the speed of angular rotation of the crown. For example, a higher angular rotational speed may correspond to a greater amount of force applied to the view. Any desired linear or nonlinear mapping may be used between each rotational speed of the crown and the force applied to the view. Additionally, drag forces may be applied in the direction opposite the scrolling direction. This can be used to attenuate scrolling speed over time to stop scrolling in the absence of further input from the user. Thus, the scrolling speed at discrete moments in time can take the following general form:

V _T = V _(T-1) + ΔV _CROWN -ΔV _DRAG . ( 1.1 )

In Equation 1.1, V _T represents the scrolling speed (speed and direction) determined at time T, V _(T-1) represents the previous scrolling speed (speed and direction) at time T-1, and ΔV _CROWN is the _{Represents a} change in velocity generated by the force applied to the view in response to rotation, and ΔV _DRAG represents a change in velocity of the view caused by drag force as opposed to the movement of the view (scrolling of the view). As mentioned above, the force applied to the view by the crown may depend on the angular rotational speed of the crown. Thus, ΔV _{CROWN may} also depend on the angular rotational speed of the crown. Typically, the higher the angular rotational speed of the crown, the higher the ΔV _CROWN value. However, the actual mapping between each rotational speed of the crown and ΔV _CROWN may depend on the desired user feel for the scrolling effect. For example, various linear or nonlinear mappings between each rotational speed of the crown and ΔV _CROWN can be used. In some examples, the ΔV _DRAG depends on the scrolling speed, so that the higher the speed, the higher the opposite speed change can be generated. In other examples, ΔV _DRAG may have a constant value. However, it will be understood that the opposite rate of change of any constant or variable may be used to produce the desired scrolling effect. Typically, in the absence of user input in the form of ΔV _CROWN , V _T will approach (and reach) zero based on ΔV _DRAG according to equation 1.1, but V _T will be signed without user input in the form of crown rotation (ΔV _CROWN ). Note that will not change.

As can be seen from Equation 1.1, the scrolling speed can continue to increase as long as ΔV _CROWN is higher than ΔV _DRAG . Additionally, the scrolling speed may have a non-zero value even if no ΔV _CROWN input is received. Thus, if the view scrolls at non-zero speed, it can continue scrolling without rotating the crown of the user. The scrolling distance and time to scrolling stop may depend on the ΔV _DRAG element and the scrolling speed at any time the user has stopped rotating the crown.

In some examples, when the crown rotates in a direction corresponding to a scrolling direction that is opposite the current scrolling direction of the view, the V _(T-1) element is reset to a zero value to allow the user to cancel the current scrolling speed of the view. It can allow you to change the scrolling direction quickly without having to provide enough force.

In step 2108, the display may be updated based on the scrolling speed and direction determined in step 2106. This may include moving the displayed view by an amount corresponding to the determined scrolling speed and in a direction corresponding to the determined scrolling direction. The process then returns to step 2104 where additional crown position information can be received.

It will be appreciated that steps 2104, 2106, and 2108 may be performed repeatedly at any desired frequency to continuously determine the scrolling speed and update the display accordingly.

To further illustrate the operation of process 2100, FIG. 22 illustrates an example interface of device 100 with a visual representation of text lines that include numbers 1-9. In step 2102 of process 2100, processor 202 of device 100 may cause display 106 to display the illustrated interface. In step 2104, the processor 202 may receive crown position information from the encoder 204. In step 2106, the scrolling speed and the scrolling direction can be determined. Since the current scrolling speed is zero and the crown 108 is not currently rotating, it can be determined using equation 1.1 that the new speed of scrolling is zero. In step 2108, the processor 202 may cause the display 106 to update the display using the speed and direction determined in step 2106. However, since the determined speed is zero, no change needs to be made to the display. For illustrative purposes, FIGS. 23-29 show subsequent views at different points of time of the interfaces shown in FIG. 22, where the time length between each view is the same.

Referring now to FIG. 23, the crown 108 is rotating in the upward rotation direction at a rotational speed 2302. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. In this example, the rotation of the crown 108 in the upward direction corresponds to the upward scrolling direction. In other examples, other directions may be used. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 23, this update caused the text lines to move upward with a scrolling speed 2304. Since the crown 108 has just started to rotate, the rotational speed 2302 can be relatively low compared to the typical rotational speeds of the crown. Thus, similarly, scrolling speed 2304 can have a relatively low value compared to typical or maximum scrolling speeds. As a result, only a portion of the text line containing the value "1" has been moved away from the display.

Referring now to FIG. 24, crown 108 is being rotated in an upward rotation direction with rotation speed 2306, which may be higher than rotation speed 2302. In step 2104, the processor 202 may receive crown position information from the encoder 204 again. Thus, at step 2106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. Previously the display had a non-zero speed value (eg, as shown in FIG. 23), so that the new ΔV _CROWN value corresponding to the rotational speed 2306 was previously scrolled (eg with scrolling speed 2304). It can be added to the speed value V _(T-1) . Thus, the new ΔV _CROWN As long as the value is higher than the ΔV _DRAG value, the new scrolling speed 2308 may be higher than the scrolling speed 2304. However, ΔV _CROWN corresponding to rotational speed 2306 If the value is lower than the ΔV _DRAG value, the new scrolling speed 2308 may be lower than the scrolling speed 2304. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 24, this update caused the text lines to move upward with a scrolling speed 2308. ΔV _CROWN corresponding to rotation speed 2306 Since the value is higher than the ΔV _DRAG value, the scrolling speed 2308 may be higher than the scrolling speed 2304. As a result, the lines of text were moved over longer distances over the same length of time, causing the entire line of text to move vertically off the display.

Referring now to FIG. 25, the crown 108 is being rotated in the upward rotation direction with a rotational speed 2310 that can be higher than the rotational speed 2306. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. Previously, the display had a non-zero scrolling speed value (eg, as shown in FIG. 24), so that a new ΔV _CROWN value corresponding to rotational speed 2310 has been transferred (eg, with scrolling speed 2308). It can be added to the scrolling speed value V _(T-1) . Thus, as long as the new ΔV _CROWN value is higher than the ΔV _DRAG value, the new scrolling speed 2312 may be higher than the scrolling speed 2308. However, ΔV _CROWN corresponding to rotation speed 2310 If the value is lower than the ΔV _DRAG value, the new scrolling speed 2312 may be lower than the scrolling speed 2308. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 25, this update caused the text lines to move upward with a scrolling speed 2312. ΔV _CROWN corresponding to rotation speed 2310 Since the value is higher than the ΔV _DRAG value, the scrolling speed 2312 may be higher than the scrolling speed 2308. As a result, the lines of text were moved over longer distances over the same length of time, causing 1.5 lines of text to move vertically off the display.

Referring now to FIG. 26, the crown 108 is being rotated in the upward rotation direction with a rotational speed 2314, which may be higher than the rotational speed 2310. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2110, processor 202 may convert this rotational speed into a ΔV _CROWN value to determine a new scrolling speed V _T. Previously the display had a non-zero scrolling speed value (eg, as shown in FIG. 25), so that a new ΔV _CROWN value corresponding to rotational speed 2314 was previously transferred (eg, with scrolling speed 2312). It can be added to the scrolling speed value V _(T-1) . Thus, as long as the new ΔV _CROWN value is higher than the ΔV _DRAG value, the new scrolling speed 2316 may be higher than the scrolling speed 2312. However, ΔV _CROWN corresponding to rotational speed 2314 If the value is lower than the ΔV _DRAG value, the new scrolling speed 2316 may be lower than the scrolling speed 2312. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 26, this update caused the text lines to move upward with a scrolling speed 2316. ΔV _CROWN corresponding to rotation speed 2314 Since the value is higher than the ΔV _DRAG value, the scrolling speed 2316 may be higher than the scrolling speed 2312. As a result, the lines of text were moved over longer distances over the same length of time, causing two lines of text to move vertically off the display.

Referring now to FIG. 27, the crown 108 is not rotating in either direction. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2110 the processor 202 may determine a new scrolling speed V _T based on the previous scrolling speed V _(T-1) and the ΔV _DRAG value (eg, with the scrolling speed 2304). Thus, as long as the previous scrolling speed 2316 is higher than the ΔV _DRAG value, the scrolling speed may have a non-zero value even when no rotation of the crown is performed. However, if the previous scrolling speed V _(T-1) (eg, with scrolling speed 2316) is equal to the ΔV _DRAG value, the scrolling speed may have a zero value. In the illustrated example, it is assumed that the previous scrolling speed V _(T-1) (eg, with scrolling speed 2316) is higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 27, this update caused the text lines to move upward with a scrolling speed 2318. The ΔV _DRAG may have a non-zero value, and the scrolling speed may be higher than the scrolling speed 2316 because the previous scrolling speed V _(T-1) (eg, with the scrolling speed 2316) may be higher than the ΔV _DRAG value. It can have a low non-zero value. As a result, the lines of text moved a shorter distance over the same length of time, causing 1.5 lines of text to move vertically off the display.

Referring now to FIG. 28, the crown 108 is not rotating in either direction. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2110 the processor 202 may determine a new scrolling speed V _T based on the previous scrolling speed V _(T-1) and the ΔV _DRAG value (eg, with scrolling speed 2318). Thus, as long as the previous scrolling speed 2318 is higher than the ΔV _DRAG value, the scrolling speed may have a non-zero value even when no rotation of the crown is performed. However, if the previous scrolling speed V _(T-1) (eg, with scrolling speed 2318) is equal to the ΔV _DRAG value, the scrolling speed may have a zero value. In the illustrated example, the previous scrolling speed V _(T-1) (eg, with scrolling speed 2318) is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 28, this update caused the text lines to move upward with a scrolling speed 2320. ΔV _DRAG may have a non-zero value, and scrolling speed 2320 may have a scrolling speed (eg, since the previous scrolling speed V _(T-1) (eg, with scrolling speed 2318) may be higher than the ΔV _DRAG value. 2318) can have a lower non-zero value. As a result, the lines of text moved shorter over the same length of time, causing a line of text to move vertically off the display.

Referring now to FIG. 29, the crown 108 is not rotating in either direction. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2110 the processor 202 may determine a new scrolling speed V _T based on the previous scrolling speed V _(T-1) and the ΔV _DRAG value (eg, with scrolling speed 2320). Thus, as long as the previous scrolling speed 2320 is higher than the ΔV _DRAG value, the scrolling speed may have a non-zero value even when no rotation of the crown is performed. However, if the previous scrolling speed V _(T-1) (eg, with scrolling speed 2320) is equal to the ΔV _DRAG value, the scrolling speed may have a zero value. In the illustrated example, it is assumed that the previous scrolling speed V _(T-1) (eg, with scrolling speed 2320) is higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 29, this update caused the text lines to move upward with a scrolling speed 2322. ΔV _DRAG may have a non-zero value, and scrolling speed 2322 may have a scrolling speed (since the previous scrolling speed V _(T-1) (eg, with scrolling speed 2320) may be higher than the ΔV _DRAG value). 2320) can have a lower non-zero value. As a result, the lines of text moved a shorter distance over the same length of time, causing 0.5 lines of text to move vertically off the display. This attenuation of the scrolling speed may continue until the previous scrolling speed V _(T-1) is equal to the ΔV _DRAG value, causing the scrolling speed to drop to zero. Alternatively, the decay of the scrolling speed may continue until the previous scrolling speed V _(T-1) falls below the threshold, after which it may be set to zero.

To further illustrate the operation of the process 2100, similar to that shown in FIG. 22, FIG. 30 shows an example interface of the device 100 with a visual representation of text lines comprising the numbers 1-9. . 31-36 show scrolling speeds 3104, 3108, 3112, 3116, 3118, based on input rotational speeds 3102, 3106, 3110, 3114 in a manner similar to that described above with respect to FIGS. 23-28. Illustrate scrolling of the display with 3120. Thus, the time lengths between the views after that shown in FIGS. 31 to 36 are the same. For illustrative purposes, FIGS. 37-40 show later views at different points in time of the interface shown in FIG. 36, where the time length between each view is the same.

Unlike FIG. 29, in which no rotation input is received, in FIG. 37, downward rotation with rotation speed 3702 can be performed. In such a case, at step 2104, the processor 202 may again receive crown position information from the encoder 204 reflecting this downward rotation. In step 2106, the processor 202 may convert this rotation speed into a ΔV _CROWN value to determine the new scrolling speed V _T. Since the downward rotation of the crown 108 is in the opposite direction of the scrolling shown in FIG. 36, the ΔV _CROWN value may have a polarity opposite to the previous scrolling speed value V _(T-1) . In some examples, the new scrolling speed V _T can be calculated by adding the new ΔV _CROWN value (with opposite polarity) and the previous scrolling speed value V _(T−1) and subtracting the ΔV _DRAG value. In other examples as shown in FIG. 37, when the rotation of the crown 108 is in the opposite direction to the previous scrolling (eg, the polarity of ΔV _{CROWN is} the opposite of V _(T-1) ), the previous scrolling speed value V _{( T-1)} may be set to zero. By doing so, it allows the user to quickly change the scrolling direction without having to cancel the previous scrolling speed. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 37, this update caused the text lines to move in a downward direction with a scrolling speed 3704. Since the crown 108 has just started to rotate, the rotational speed 3702 can be relatively low compared to the typical rotational speeds of the crown. Thus, similarly, scrolling speed 3704 may have a relatively low value compared to typical or maximum scrolling speeds. As a result, relatively slow scrolling may be performed, causing 0.5 lines of text to move vertically off the display.

Referring now to FIG. 38, crown 108 is being rotated in a downward rotation direction with rotation speed 3706, which may be higher than rotation speed 3702. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. Previously, the display had a non-zero scrolling speed value (eg, as shown in FIG. 37), so that the new ΔV _CROWN value corresponding to the rotational speed 3706 was previously transferred (eg, with the scrolling speed 3704). It can be added to the scrolling speed value V _(T-1) . Thus, as long as the new ΔV _CROWN value is higher than the ΔV _DRAG value, the new scrolling speed 3708 may be higher than the scrolling speed 3704. However, ΔV _CROWN corresponding to rotation speed 3706 If the value is lower than the ΔV _DRAG value, the new scrolling speed 3708 may be lower than the scrolling speed 3704. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 38, this update caused the text lines to move in a downward direction with a scrolling speed 3708. ΔV _CROWN corresponding to rotation speed 3706 Since the value is higher than the ΔV _DRAG value, the scrolling speed 3708 may be higher than the scrolling speed 3704. As a result, the lines of text were moved over longer distances over the same length of time, causing the entire line of text to move vertically off the display.

Referring now to FIG. 39, the crown 108 is being rotated in the downward rotation direction with a rotational speed 3710 that can be higher than the rotational speed 3706. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. Previously, the display had a non-zero scrolling speed value (eg, as shown in FIG. 38), so that a new ΔV _CROWN value corresponding to the rotational speed 3710 was previously transferred (eg, with the scrolling speed 3708). It can be added to the scrolling speed value V _(T-1) . Thus, as long as the new ΔV _CROWN value is higher than the ΔV _DRAG value, the new scrolling speed 3712 may be higher than the scrolling speed 3708. However, ΔV _CROWN corresponding to rotation speed 3710 If the value is lower than the ΔV _DRAG value, the new scrolling speed 3712 may be lower than the scrolling speed 3708. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 39, this update caused the text lines to move in a downward direction with a scrolling speed 3712. ΔV _CROWN corresponding to rotation speed 3710 Since the value is higher than the ΔV _DRAG value, the scrolling speed 3712 may be higher than the scrolling speed 3708. As a result, the lines of text were moved over longer distances over the same length of time, causing 1.5 lines of text to move vertically off the display.

Referring now to FIG. 40, the crown 108 is being rotated in the downward rotation direction with a rotation speed 3714 that can be higher than the rotation speed 3710. In step 2104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 2110, processor 202 may convert this rotational speed into a ΔV _CROWN value to determine a new scrolling speed V _T. Previously, the display had a non-zero scrolling speed value (eg, as shown in FIG. 39), so that a new ΔV _CROWN value corresponding to the rotational speed 3714 was previously transferred (eg, with the scrolling speed 3712). It can be added to the scrolling speed value V _(T-1) . Thus, as long as the new ΔV _CROWN value is higher than the ΔV _DRAG value, the new scrolling speed 3716 may be higher than the scrolling speed 3712. However, ΔV _CROWN corresponding to rotation speed 3714 If the value is lower than the ΔV _DRAG value, the new scrolling speed 3716 may be lower than the scrolling speed 3712. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 2108, the processor 202 may cause the display 106 to update the display based on the determined scrolling speed and direction. As shown in FIG. 40, this update caused the lines of text to move downward with a scrolling speed 3716. ΔV _CROWN corresponding to rotation speed 3714 Since the value is higher than the ΔV _DRAG value, the scrolling speed 3716 may be higher than the scrolling speed 3712. As a result, the lines of text were moved over longer distances over the same length of time, causing two lines of text to move vertically off the display.

Although not shown, when the rotation of the crown 108 has stopped, the view may continue to scroll in the downward direction in a similar manner as described above with respect to FIGS. 35 and 36. The scrolling speed and scrolling amount that can be performed may depend on the scrolling speed when the rotation of crown 108 is stopped and the value used as ΔV _DRAG .

While examples of specific scrolling have been provided, it will be appreciated that other data types, such as media items, webpages, applications, etc., may be similarly scrolled using process 2100 in a similar manner. For example, process 2100 may be performed to scroll through the list of applications in a manner similar to that described above for process 300. However, when using process 2100, the scrolling speed for the application may depend on the angular rotational speed of the crown.

41 is a diagram of an example process 4100 for scaling a view of the display based on each rotational speed of the crown in accordance with various examples. The view may include a visual representation of any type of data displayed. For example, the view may include a display of text, media items, web pages, and the like. Process 4100 may be similar to process 2100, but process 4100 may not determine the scrolling speed but may determine the scaling speed (eg, the amount of change in magnitude per unit time and the direction of change). Different amounts may be determined, but they may be determined in a similar manner. In some examples, process 4100 may be performed by a wearable electronic device similar to device 100. In such examples, content or any other view may be displayed on display 106 of device 100, and process 4100 may be performed to visually scale the view in response to rotating crown 108. have.

In step 4102, a view of the display of the wearable electronic device may be displayed. As mentioned above, the view may include any visual representation of any type of data displayed by the display of the device.

In step 4104, crown position information may be received in a manner similar or identical to that described above for step 902 of process 900. For example, crown position information may be received from an encoder (eg, encoder 204) by a processor (eg, processor 202) and may be an absolute position of the crown, a change in the rotational position of the crown, or another position of the crown. It may include an analog or digital representation of the information.

In step 4106, the scaling speed (eg, speed and positive / negative scaling direction) may be determined. In some examples, scaling of the view may be determined using physics-based modeling of the movement. For example, the scaling speed can be treated as the speed of the moving object. The rotation of the crown can be treated as a force applied to the object in a direction corresponding to the direction of rotation of the crown, where the amount of force depends on the angular rotational speed of the crown. As a result, the scaling speed may increase or decrease and move in different directions. For example, a higher angular rotational speed may correspond to a greater amount of force applied to the object. Any desired linear or nonlinear mapping can be used between each rotational speed and the force applied to the object. In addition, the drag force may be applied in a direction opposite the direction of movement (eg, scaling). This can be used to attenuate the scaling speed over time to stop scaling in the absence of further input from the user. Thus, the scaling speed in temporal discrete moments can take the following general form:

V _T = V _(T-1) + ΔV _CROWN -ΔV _DRAG . ( 1.2 )

In equation 1.2, V _T represents the scaling speed (speed and direction) determined at time T, V _(T-1) represents the previous scaling speed (speed and direction) at time T-1, and ΔV _CROWN is the in response to rotation indicates the scaled velocity change caused by the applied force, ΔV _dRAG shows a scaled velocity change generated by the drag force against the movement scaling. As mentioned above, the force applied to the scaling by the crown may depend on the angular rotational speed of the crown. Thus, ΔV _{CROWN may} also depend on the angular rotational speed of the crown. Typically, the higher the angular rotational speed of the crown, the higher the ΔV _CROWN value. However, the actual mapping between each rotational speed of the crown and ΔV _CROWN may vary depending on the desired user feel for the scaling effect. In some examples, the ΔV _DRAG depends on the scaling speed, so that the higher the speed, the larger the scaling opposite change can be generated. In other examples, ΔV _DRAG may have a constant value. However, it will be understood that the opposite rate of change of any constant or variable may be used to produce the desired scaling effect. Typically, in the absence of user input in the form of ΔV _CROWN , V _T will approach (and reach) zero based on ΔV _DRAG according to equation 1.2, but V _T will be without user input in the form of crown rotation (ΔV _CROWN ). Note that the sign will not change.

As can be seen in Equation 1.2, the scaling speed can continue to increase as long as ΔV _CROWN is higher than ΔV _DRAG . In addition, the scaling rate may have a non-zero value even if no ΔV _CROWN input is received. Thus, if the view scales at non-zero speed, it can continue to scale without the user's crown rotation. The amount and time of scaling up to the stop of scaling may depend on the scaling speed and ΔV _DRAG element at the time when the user stops rotating the crown.

In some examples, when the crown rotates in an opposite direction corresponding to the scaling direction opposite to the current scaling direction of the view, the V _(T-1) element is reset to a zero value to allow the user to cancel the current scaling speed of the view. It can be allowed to change the scaling direction quickly without having to provide enough force.

In step 4108, the display may be updated based on the scaling speed and direction determined in step 4106. This may include scaling the view by an amount corresponding to the determined scaling speed and in a direction (eg, larger or smaller) corresponding to the determined scaling direction. The process then returns to step 4104 where additional crown position information may be received.

It will be appreciated that steps 4104, 4106, 4108 may be performed repeatedly at any desired frequency to continuously determine the scaling speed and update the display accordingly.

To further illustrate the operation of process 4100, FIG. 42 shows an example interface of device 100 with a triangle 4202 image. In step 4102 of process 4100, processor 202 of device 100 may cause display 106 to display the illustrated triangle 4202. In step 4104, the processor 202 may receive crown position information from the encoder 204. In step 4106, the scaling speed and scaling direction can be determined. Since the current scaling speed is zero and the crown 108 is not currently rotating, it can be determined using equation 1.2 that the new speed of scaling is zero. In step 4108, the processor 202 may cause the display 106 to update the display using the speed and direction determined in step 4106. However, since the determined speed is zero, no change needs to be made to the display. For illustrative purposes, FIGS. 43 and 44 show later views at different points in time of the interface shown in FIG. 42, where the time length between each view is the same.

Referring now to FIG. 43, the crown 108 is rotating in the upward rotation direction at a rotational speed 4302. In step 4104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 4106, processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scrolling speed V _T. In this example, the upward rotation of the crown is equated with a positive scaling direction (eg, increasing the size of the view). In other examples, other directions may be used. In step 4108, the processor 202 may cause the display 106 to update the display based on the determined scaling speed and direction. As shown in FIG. 43, this update increased the size of the triangle 4202 to a rate of change corresponding to the determined scaling speed. Since crown 108 has just started to rotate, rotation speed 4302 can be relatively low compared to the typical rotation speeds of the crown. Thus, the scaling speed can similarly have a relatively low value compared to the typical or maximum scaling speeds. As a result, only a small change in the size of the triangle 4202 can be observed.

Referring now to FIG. 43, crown 108 is being rotated in an upward rotation direction with rotational speed 4304, which may be higher than rotational speed 4302. In step 4104, the processor 202 may again receive crown position information from the encoder 204 that reflects this rotation. Thus, at step 4106, the processor 202 may convert this rotational speed into a ΔV _CROWN value to determine the new scaling speed V _T. Previously, the display had a non-zero scaling speed value (eg, as shown in FIG. 43), so that a new ΔV _CROWN value corresponding to rotation speed 4304 would be added to the previous scaling speed value V _(T-1) . Can be. Thus, the new ΔV _CROWN As long as the value is higher than the ΔV _DRAG value, the new scaling speed 2308 may be higher than the previous scaling speed. However, ΔV _CROWN corresponding to rotational speed 4304 If the value is lower than the ΔV _DRAG value, the new scaling speed may be lower than the previous scaling speed. In the illustrated example, the new ΔV _CROWN The value is assumed to be higher than the ΔV _DRAG value. In step 4108, the processor 202 may cause the display 106 to update the display based on the determined scaling speed and direction. As shown in FIG. 44, this update increased the size of the triangle 4202 using the determined scaling speed. ΔV _CROWN corresponding to rotation speed 4304 Since the value is higher than the ΔV _DRAG value, the scaling speed may be higher than the previous scaling speed. As a result, a larger change in the size of the triangle 4202 than shown in FIG. 43 can be observed.

Similar to scrolling performed using process 2100, scaling of the view including triangle 4202 may continue even after rotation of crown 108 has stopped. However, the rate of magnitude increase of the view including triangle 4202 may decrease over time due to the ΔV _DRAG value of equation 1.2. Additionally, similar scaling may be performed to reduce the size of the view including triangle 4202 in response to crown 108 being rotated in the opposite direction. The scaling speed can be calculated in a manner similar to that used to calculate the amount of scaling shown in FIGS. 42-44. In addition, similar to scrolling performed using process 2100, the scaling speed and direction may be set to zero in response to the crown 108 rotating in the opposite direction of the scaling direction. By doing so, the user is allowed to quickly change the scaling direction.

In addition, in some examples, the scaling speed direction may be reversed when the minimum or maximum scaling of the view is reached. For example, the scaling speed can use non-zero speed to cause the view to zoom in. When the scaling limit is reached, the scaling direction is reversed, allowing the view to scale (eg, zoom out) in the opposite direction with the same speed as the scaling speed of the view before reaching the scaling limit.

In some examples, scrolling or scaling performed in any of the processes described above (eg, process 300, 900, 1500, 2100 or 4100) may stop in response to a change in the context of the electronic device. A context may represent any condition that constitutes an environment in which crown location information is received, for example, the context may be the type of application or process currently being executed by the device, the type of application or process being displayed by the device, Selected objects within the view, etc. To illustrate this, if crown position information indicating a change in position of the crown 108 is received during the process 300, the device 100 may request an application as described above. You can scroll through the list, but let the device 100 In response to a context change in the form of the user selecting one of the displayed applications to open, the device 100 stops performing the scrolling function that occurred previously in step 306 so that the scrolling function is not performed in the open application. In some examples, after detecting a context change, device 100 may also stop input from crown 108 by stopping the scrolling function of step 306 even if crown 108 continues to rotate. In some examples, device 100 may stop performing the scrolling function of step 306 in response to a change in position of crown 108 over a threshold time period after there is a detection of context change. The length of time can be any required time, such as 1, 2, 3, 4 seconds or more Process 900 or process Similar behavior may also be performed in response to detecting a context change while performing 1500. For example, device 100 performs a scrolling or scaling function that previously occurred in response to detecting a context change. Can stop. Additionally, in some examples, after detecting a context change, over a threshold length of time after context change detection, device 100 stops scrolling or zooming in on the view in response to the change in position of crown 108. The input at 108 can also be ignored. Similar behavior may also be performed in response to detecting a context change while performing step 2100 or 4100. For example, in response to detecting the context change, device 100 may suspend a previously generated scrolling or zooming function with non-zero speed. Additionally, in some examples, after detecting a context change, over a threshold length of time after context change detection, device 100 stops scrolling or zooming in on the view in response to the change in position of crown 108. The input at 108 can also be ignored. Disabling the scrolling or scaling function in response to the detection of a context change and / or ignoring subsequent input at the crown 108 does not lead to another context in an undesired manner due to input coming in while operating in one context. There may be an advantage to prevent. For example, the user can use the crown 108 to scroll through the list of applications using the process 300 and the desired music while the crown 108 continues to spin due to the momentum of the crown 108. You can select an application. If neither the scrolling function is stopped in response to the context change detection and the input from the crown 108 is not ignored, the device 100 causes the scrolling function to be performed within the selected application, or the user intends to input from the crown 108. Can be interpreted in other ways (eg, volume control of a music application).

In some examples, a particular type of context change may result in the device 100 disabling ongoing scrolling or scaling functionality and / or causing the device 100 to ignore subsequent input at the crown 108, and the like. May not be imported. For example, if device 100 is simultaneously displaying multiple views or objects within display 106, as described above, the selection between the displayed views or objects causes device 100 to scroll or scale. May not cease to function and / or cause the device 100 to ignore subsequent inputs at the crown 108. For example, device 100 may simultaneously display two sets of text lines similar to those shown in FIG. 10. In this example, device 100 may scroll through one of the sets using process 900. In response to the user selecting another set of text lines (eg, by tapping on the touch-sensitive display of device 100 at a location corresponding to another set of text lines), the device 100 scrolls the previous scrolling. Scrolling of another set of text lines can begin based on speed and / or current detected crown 108 position change. However, when different types of context changes occur (eg, opening a new application, selecting an item that is not currently being displayed by device 100, etc.), as described above, the device 100 has an ongoing scrolling or scaling function. And / or ignore input at crown 108 for a predetermined threshold length of time. In other examples, the previous scrolling speed in response to the user selecting another set of text lines (eg, by tapping on the touch-sensitive display of device 100 at a location corresponding to another set of text lines). And / or start scrolling another set of text lines based on a change in the current position of the current crown 108, the device 100 stops an ongoing scrolling or scaling function and / or in the crown 108 for a threshold length of time. You can ignore the input of. However, the threshold time length may be shorter than the threshold time length used for other context change types (eg, opening a new application, selecting an item that is not currently being displayed by device 100, etc.). Although provided for a context change of, it should be understood that any type of context changes may be selected.

In some examples, device 100 may include a mechanism for detecting physical contact with crown 108. For example, device 100 is configured to detect a capacitance change caused by contact with crown 108, a capacitive sensor configured to detect a capacitance change caused by contact with crown 108. Resistive sensor, pressure sensor configured to detect a pressure drop of crown 108 caused by contact with crown 108, temperature change of crown 108 caused by contact with crown 108 And a temperature sensor configured to detect the temperature. It will be appreciated that any desired mechanism for detecting contact with crown 108 may be used. In such examples, the presence or absence of contact with the crown 108 may be used to stop scrolling or scaling performed in any of the processes described above (eg, processes 300, 900, 1500, 2100 or 4100). . For example, in some examples, device 100 may be configured to perform the scrolling or scaling function described above with respect to processes 300, 900, 1500, 2100 or 4100. In response to detecting a sudden stop of rotation of the crown 108 (eg, a stop or decrease in rotational speed exceeding a threshold) while contact with the crown 108 is being detected, the device 100 may perform scrolling or Scaling can be stopped. This occurrence may represent the case where the user has indicated a desire to stop scrolling or scaling by rotating the crown 108 quickly but intentionally causing it to stop. However, in response to detecting a sudden stop of rotation of the crown 108 (eg, a stop or decrease in rotational speed exceeding a threshold) while no contact with the crown 108 is being detected, the device 100 performs. You can continue scrolling or scaling in progress. This occurrence causes the user to quickly rotate crown 108, release finger from crown 108, and further crown 108 using another flicking gesture by performing a forward or backward flicking gesture. It can represent the case that the user's wrist is rotated to the original to wind. In such a case, the user may not intend to stop scrolling or scaling.

Although processes 300, 900, 2100, 4100 have been described above as being used to perform scrolling or scaling of an object or view of a display, they are more generally applied to adjust any type of value associated with an electronic device. You will have to understand that. For example, rather than scrolling or scaling the view in a particular direction in response to a change in position of the crown 108, the device 100 instead selects a selected value (eg, volume, time in the video, or any other value). Can be increased by a predetermined amount or a predetermined speed in a manner similar to that described above for scrolling or scaling. Additionally, rather than scrolling or scaling the view in the opposite direction in response to a change in the position of the crown 108 in the opposite direction, the device 100 instead uses the selected value in a manner similar to that described above for scrolling or scaling. It can be quantified or reduced by a predetermined speed.

One or more functions relating to scaling or scrolling of the user interface may operate in a system similar or identical to the system 4500 shown in FIG. 45. System 4500 may include instructions stored in a non-transitory computer readable storage medium, such as memory 4504 or storage device 4502, and executed by processor 4506. Instructions may also be used by or in connection with an instruction execution system, apparatus, or device such as a computer-based system, a processor-containing system, or other system capable of fetching instructions and executing instructions from an instruction execution system, apparatus, or device. And may be stored in and / or transferred to any non-transitory computer readable storage medium. In the context of this specification, a "non-transitory computer readable storage medium" can be any medium that can contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. Non-transitory computer readable storage media include electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, portable computer diskettes (magnetic), random access memory (RAM), read only memory (ROM), erasable programming Read-only memory (EPROM) (magnetic), portable optical disks such as CD, CD-R, CD-RW, DVD, DVD-R, or DVD-RW, or compact flash card, secure digital card, USB memory device, memory Flash memory, such as a stick, and the like, but is not limited thereto.

Instructions may also be used by or in connection with an instruction execution system, apparatus, or device such as a computer-based system, a processor-containing system, or other system capable of fetching instructions and executing instructions from an instruction execution system, apparatus, or device. It can be delivered in any transmission medium. In the context of this specification, a “delivery medium” can be any medium that can communicate, deliver, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. Transmission media may include, but are not limited to, electronic, magnetic, optical, electromagnetic or infrared wired or wireless transmission media.

In some examples, system 4500 may be included within device 100. In some examples, processor 4506 may be used as processor 202. Processor 4506 may be configured to receive output from encoder 204, buttons 110, 112, 114, and touch-sensitive display 106. The processor 4506 may process these inputs, as described above with respect to FIGS. 3, 9, 15, 21, 41, and processes 300, 900, 1500, 2100, 4100. It will be appreciated that the system is not limited to the components and configurations of FIG. 45, and may include other or additional components in multiple configurations according to various examples.

While the disclosure and examples have been described fully with reference to the accompanying drawings, it should be noted that various changes and modifications will be apparent to those skilled in the art. Such changes and modifications are to be understood as being included within the scope of the disclosure and examples as defined by the appended claims.

Claims (8)

As a computer implemented method,
Receiving crown position information associated with a physical crown of the electronic device;
In response to determining that rotation of the physical crown has occurred based on the received crown position information, causing the view displayed on the touch-sensitive display of the electronic device to scroll in a first direction; And
In response to determining that the rotation of the physical crown has ceased and the predefined portion of content has been scrolled beyond an edge of the touch sensitive display as the view displayed on the touch sensitive display of the electronic device is scrolled. Scrolling in a second direction different from the first direction so that the view displayed on the touch sensitive display of the electronic device moves the predefined portion of the content closer to the edge of the touch sensitive display Steps to become
Comprising a computer implementation method. The computer-implemented method of claim 1, wherein causing the view displayed on the touch-sensitive display of the electronic device to scroll in a first direction comprises causing the view to scroll at a determined scroll speed. The computer-implemented method of claim 1, wherein the electronic device comprises a watch. The method of claim 2, wherein the determined scroll speed,
Adding a crown scroll speed component to a previous scroll speed, the crown scroll speed component representing a change in scroll speed based on the speed of each rotation of the physical crown; And
Subtracting a drag scroll speed component from the sum of the crown scroll speed component and the previous scroll speed, the result being the determined scroll speed. The computer-implemented method of claim 1, wherein the crown position information includes a change in the rotational position of the physical crown over a length of time. The computer-implemented method of claim 1 or 2, wherein the physical crown is a mechanical crown. A computer readable storage medium comprising instructions for carrying out the method according to claim 1. As an electronic device,
One or more processors;
A physical crown operatively coupled to the one or more processors; And
A touch-sensitive display operatively coupled to the one or more processors,
The one or more processors are configured to perform the method according to claim 1.

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