API for specifying display of complication on an electronic watch

• US 10,572,571 B2
• Filed: 09/30/2015
• Issued: 02/25/2020
• Est. Priority Date: 06/05/2015
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Block, Eliza C., Schimon, David A., Wilson, Eric Lance, Salzman, Paul W., Guzman, Aurelio, Wilson, Christopher
• Primary Examiner(s): Bashore, William L
• Assistant Examiner(s): Faber, David
• Application Number:
  US14/872,117
• Publication Number:
  US 20160357282A1
• Time in Patent Office: 1,609 Days
• CPC Class Codes: G06F 1/163 Wearable computers, e.g. on a belt
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G06F 40/10 Text processing natural language analysis G06F40/20; semantic analysis G06F40/30; processing or translation of natural language G06F40/40
• CPC Class Codes: G06F 40/103 Formatting, i.e. changing of presentation of documents automatic justification G06F40/189; automatic line break hyphenation G06F40/191
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/186 Templates
• CPC Class Codes: G06F 9/445 Program loading or initiating bootstrapping G06F9/4401; security arrangements for program loading or initiating G06F21/57
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

Systems, methods, and devices can efficiently manage the displaying of text on a screen of a computing device. For example, a client application can provide a data object for a particular style window on the screen. The data object can include a data item, comprising text data, one or more units specifying one or more portions of the text data to be displayed in the style window, and an identifier corresponding to a particular display function to be used in displaying the text data. The display function can be invoked to determine a potential text string to display based on the text data, the one or more units, and one or more rules corresponding to the particular display function. Additional text strings can be generated to obtain a text string that is shorter than or equal to a maximum length for the data item.

Claims

1. A method for displaying text on a watch face of an electronic watch, the method comprising, at the electronic watch:

receiving, from a user, a selection of a first client application for providing first information to be displayed as a complication in a first style window on the watch face of the electronic watch, wherein the first style window is one of a plurality of different style windows having different sizes;

sending, by a display manager, information identifying a size and a type of the first style window to the first client application to inform a complication controller of the first client application that the first client application is assigned to the first style window, wherein in response to said informing the complication controller selects a first template of a plurality of templates stored on the electronic watch, the first template corresponding to the first style window used to display data in the complication and generates a first data item in accordance with the first template by selecting a first identifier corresponding to the first template;

receiving, by the display manager from the complication controller of the first client application, a first data object including the first data item for displaying in the first style window, wherein the first data item includes;

first data, and

the first identifier corresponding to a first display function of a plurality of display functions to be used in displaying the first data, the plurality of display functions corresponding to the plurality of templates, wherein the first display function specifies a set of rules for the display manager to fit the first data within the first style window according to the first template;

invoking, by the display manager, the first display function to determine a first potential text string to display based on the first data;

determining a first length of the first potential text string;

comparing the first length to a first maximum length for displaying the first data to determine that the first length is greater than the first maximum length;

determining, with the first display function, a second potential text string having a second length that is shorter than the first length according to a first set of one or more rules; and

displaying the second potential text string in the first style window when the second length is shorter than or equal to the first maximum length.

2. The method of claim 1, wherein a second client application is selected for providing second information to be displayed in a second style window, the method further comprising, at the electronic watch:

receiving, by the display manager from the second client application, a second data object including a second data item for displaying in the second style window, wherein the second data object is defined using a second template of a second plurality of templates for the second style window, and wherein the second data item includes;

second data, and a second identifier corresponding to a second display function to be used in displaying the second data; and

invoking, by the display manager, the second display function for displaying, in the second style window, the second data with less than a second maximum length.

3. The method of claim 1, wherein after displaying the second potential text string in the first style window, a second client application is selected for providing data to be displayed in the first style window, the method further comprising, at the electronic watch:

receiving, by the display manager from the second client application, a second data object including a second data item for displaying in the first style window, wherein the second data object is defined using the first template, and wherein the second data item includes;

second data, and a second identifier corresponding to a second display function to be used in displaying the second data; and

invoking, by the display manager, the second display function for displaying, in the first style window, the second data with less than a second maximum length.

4. The method of claim 1, wherein the first data object includes a second data item, wherein the second data item includes:

second data, and

a second identifier corresponding to a second display function to be used in displaying the second data,

the method further comprising, at the electronic watch;

invoking, by the display manager, the second display function for displaying, in the first style window, the second data with less than a second maximum length.

5. The method of claim 4, wherein the second maximum length is different than the first maximum length.

6. The method of claim 1, wherein a plurality of complications are displayed simultaneously on the watch face of the electronic watch as a time display.

7. The method of claim 1, wherein the first data object includes a design property, wherein the first display function uses the design property to determine a format for displaying the first data.

8. The method of claim 7, wherein the first set of one or more rules is dependent on the design property.

9. The method of claim 1, wherein first data is text data.

10. The method of claim 1, wherein the first data includes a first date or a first time, and wherein the first display function determines a difference between a current date or a current time and the first date or the first time, respectively.

11. The method of claim 1, wherein the first data item is a first data sub-item of a first parent data item, and wherein the first data sub-item is included in a plurality of data sub-items for displaying the first parent data item, wherein each of the plurality of data sub-items includes a respective identifier for a respective display function.

12. The method of claim 1, wherein the first data object further comprises one or more first units specifying one or more portions of the first data to be displayed in the first style window.

13. The method of claim 12, wherein the first identifier includes an API function call with the first data and the one or more first units as arguments.

14. A computer product comprising a non-transitory storage medium storing instructions that when executed control an electronic watch to display text on a watch face of the electronic watch, the instructions comprising:

receiving, from a user, a selection of a first client application for providing first information to be displayed as a complication in a first style window on the watch face of the electronic watch, wherein the first style window is one of a plurality of different style windows having different sizes;

sending, by a display manager, information identifying a size and a type of the first style window to the first client application to inform a complication controller of the first client application that the first client application is assigned to the first style window, wherein in response to said informing the complication controller selects a first template of a plurality of templates stored on the electronic watch, the first template corresponding to the first style window used to display data in the complication and generates a first data item in accordance with the first template by selecting a first identifier corresponding to the first template;

receiving, by the display manager from the complication controller of the first client application, a first data object including the first data item for displaying in the first style window, wherein the first data item includes;

first data, and

the first identifier corresponding to a first display function of a plurality of display functions to be used in displaying the first data, the plurality of display functions corresponding to the plurality of templates, wherein the first display function specifies a set of rules for the display manager to fit the first data within the first style window according to the first template;

invoking, by the display manager, the first display function to determine a first potential text string to display based on the first data;

determining a first length of the first potential text string;

comparing the first length to a first maximum length for displaying the first data to determine that the first length is greater than the first maximum length;

determining, with the first display function, a second potential text string having a second length that is shorter than the first length according to a first set of one or more rules; and

displaying the second potential text string in the first style window when the second length is shorter than or equal to the first maximum length.

15. The computer product of claim 14, wherein the first data object is defined using a first template of a first plurality of templates for the first style window, wherein a second client application is selected for providing second information to be displayed in a second style window, wherein the instructions further comprise:

receiving, by the display manager from the second client application, a second data object including a second data item for displaying in the second style window, wherein the second data object is defined using a second template of a second plurality of templates for the second style window, and wherein the second data item includes;

second data, and

a second identifier corresponding to a second display function to be used in displaying the second data; and

invoking, by the display manager, the second display function for displaying, in the second style window, the second data with less than a second maximum length.

16. The computer product of claim 14, wherein the first data object includes a second data item, wherein the second data item includes:

second data, and

a second identifier corresponding to a second display function to be used in displaying the second data,

wherein the instructions further comprise;

invoking, by the display manager, the second display function for displaying, in the first style window, the second data with less than a second maximum length.

17. The computer product of claim 14, wherein the first data item is a first data sub-item of a first parent data item, and wherein the first data sub-item is included in a plurality of data sub-items for displaying the first parent data item, wherein each of the plurality of data sub-items includes a respective identifier for a respective display function.

18. An electronic watch comprising:

a watch face; and

one or more processors configured to;

receive, from a user, a selection of a first client application for providing first information to be displayed as a complication in a first style window on the watch face of the electronic watch, wherein the first style window is one of a plurality of different style windows having different sizes;

send, by a display manager, information identifying a size and a type of the first style window to the first client application to inform a complication controller of the first client application that the first client application is assigned to the first style window, wherein in response to said informing the complication controller selects a first template of a plurality of templates stored on the electronic watch, the first template corresponding to the first style window used to display data in the complication and generates a first data item in accordance with the first template by selecting a first identifier corresponding to the first template;

receive, by the display manager from the complication controller of the first client application, a first data object including the first data item for displaying in the first style window, wherein the first data item includes;

first data, and

the first identifier corresponding to a first display function of a plurality of display functions to be used in displaying the first data, the plurality of display functions corresponding to the plurality of templates, wherein the first display function specifies a set of rules for the display manager to fit the first data within the first style window according to the first template;

invoke, by the display manager, the first display function to determine a first potential text string to display based on the first data;

determine a first length of the first potential text string;

compare the first length to a first maximum length for displaying the first data to determine that the first length is greater than the first maximum length;

determine, with the first display function, a second potential text string having a second length that is shorter than the first length according to a first set of one or more rules; and

display the second potential text string in the first style window when the second length is shorter than or equal to the first maximum length.

19. The electronic watch of claim 18, wherein the first data object is defined using a first template of a first plurality of templates for the first style window, wherein a second client application is selected for providing second information to be displayed in a second style window, wherein the one or more processors are further configured to:

receive, by the display manager from the second client application, a second data object including a second data item for displaying in the second style window, wherein the second data object is defined using a second template of a second plurality of templates for the second style window, and wherein the second data item includes;

second data, and

a second identifier corresponding to second display function to be used in displaying the second data; and

invoke, by the display manager, a second display function for displaying, in the second style window, the second data with less than a second maximum length.

20. The electronic watch of claim 18, wherein the first data object includes a second data item, wherein the second data item includes:

second data, and

a second identifier corresponding to a second display function to be used in displaying the second data,

wherein the one or more processors further configured to;

invoking, by the display manager, the second display function for displaying, in the first style window, the second data with less than a second maximum length.