Indicators of text continuity

• US 10,102,182 B2
• Filed: 05/04/2015
• Issued: 10/16/2018
• Est. Priority Date: 02/12/2010
• Status: Active Grant

• Current Assignee: BeeLine Reader, Inc.
• Original Assignee: BeeLine Reader, Inc.
• Inventors: Lum, Nicholas
• Primary Examiner(s): Patel, Manglesh M
• Application Number:
  US14/703,729
• Publication Number:
  US 20150234788A1
• Time in Patent Office: 1,261 Days
• Field of Search: 715256, 715275, 715255, 715249, 715200
• 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

Abstract

Methods, systems, and apparatus, including computer programs encoded on computer storage media for graphically indicating text continuity. One method includes receiving text including a first line of text followed by a second line of text followed by a third line of text and selecting a distinct line beginning and line end of each of the first, second, and third lines of text. The method further includes formatting the text, including setting respective first attribute values for a first appearance attribute, so that, with respect to the first appearance attribute, the text has a continuity of visual appearance from the first line end to the second line beginning, and so that, with respect to the first appearance attribute, no continuity of visual appearance exists from the first line end to either the first line beginning or to the third line beginning, and presenting the formatted text on the output device.

Claims

1. A system for formatting text to assist a user in reading text, the system comprising:

a display device;

one or more computers coupled to the display device and configured to perform operations comprising;

determining that one or more formatting settings stored on the one or more computers include an assistive setting that determines how one or more particular appearance attributes will be changed when formatting text for display on the display device;

receiving input text after the determining of the assistive setting;

formatting the input text according to the assistive setting to produce output text for display on the display device as successive lines of output text ending at respective line breaks, wherein the formatting includes setting attribute values for the output text according to the assistive setting so that the successive lines of output text all have a continuity of appearance with respect to the particular appearance attributes across the line breaks separating the lines of text, and so that the successive lines of output text all have no continuity of appearance with respect to the particular appearance attributes between respective adjacent beginning portions of successive lines of output text; and

presenting each formatted successive line of output text on the display device.

2. The system of claim 1, wherein receiving the input text comprises receiving the input text as characters having modifiable attributes, and formatting the input text to produce output text comprises setting respective values of the one or more particular appearance attributes of characters of the text.

3. The system of claim 2, wherein the operations further comprise:

receiving the text as unformatted text; and

selecting a position in the text for each respective line break.

4. The system of claim 2, wherein the operations further comprise:

receiving the text as formatted text that includes line breaks; and

maintaining the received line breaks in position when formatting the text.

5. The system of claim 2, wherein the display device and the one or more computers are embedded in a single device.

6. The system of claim 2, wherein the one or more particular appearance attributes include a background attribute.

7. The system of claim 2, wherein when the input text is received, characters in the text have respective initial attribute values for each of a plurality of appearance attributes including the one or more particular appearance attributes, and formatting the text further comprises not modifying attribute values for any appearance attributes in the plurality of appearance attributes other than one or more particular appearance attributes.

8. The system of claim 1, further comprising:

setting values of the one or more particular appearance attributes for the output text, so that the output text has a respective continuity of visual appearance with respect to the particular appearance attributes within each line of the successive lines of output text from a beginning of the line through an end of the line.

9. The system of claim 1, further comprising:

presenting each formatted successive line of output text in a window on the display device, wherein;

the window has a left boundary and a right boundary; and

each of the successive lines of text runs in a straight line from the left boundary toward the right boundary, and none of the output text is displayed between any line beginning and the left boundary or between any line end and the right boundary.

10. The system of claim 1, wherein the one or more computers are configured to perform the operations of receiving, formatting, and presenting for an unlimited number of successive lines of text.

11. The system of claim 1, wherein setting values of the one or more particular appearance attributes for the output text so that the successive lines of text have a continuity of appearance across the line breaks comprises selecting values of the one or more particular appearance attributes that are within a predetermined threshold distance of each other.

12. The system of claim 1, wherein:

the successive lines of output text each have a respective line middle that extends between a line beginning and a line end of the respective line; and

formatting the input text further comprises setting values of the one or more particular appearance attributes for the line middle of each of the successive lines of output text so that each line middle has values of the one or more particular appearance attributes that transition from values for the respective line beginning to values for the respective line end.

13. The system of claim 1, wherein each line of the successive lines of output text has a middle, and setting values of the one or more particular appearance attributes for the output text comprises setting values of the one or more particular appearance attributes for the middle so that the middle of each successive line of output text is visually different from the beginning portion of the line and from an end portion of the line.

14. The system of claim 1, wherein receiving the input text comprises receiving the input text in the form of pixels in an image, and wherein formatting the input text to produce output text comprises modifying the image itself by setting values of the one or more particular appearance attributes for at least some of the pixels in the image.

15. The system of claim 14, wherein when the input text is received, characters in the text have respective initial attribute values for each of a plurality of appearance attributes including the one or more particular appearance attributes, and formatting the text further comprises not modifying attribute values for any appearance attributes in the plurality of appearance attributes other than one or more particular appearance attributes.

16. The system of claim 14, wherein each line of the successive lines of output text has a middle, and setting values of the one or more particular appearance attributes for the output text comprises setting values of the one or more particular appearance attributes for the middle so that the middle of each successive line of output text is visually different from the beginning portion of the line and from an end portion of the line.

17. The system of claim 14, wherein the display device and the one or more computers are embedded in a single device.

18. The system of claim 14, wherein the one or more particular appearance attributes include a background attribute.

19. A computer-implemented method, comprising:

determining that one or more formatting settings stored on the one or more computers include an assistive setting that determines how one or more particular appearance attributes will be changed when formatting text for display on a display device;

receiving input text after the determining of the assistive setting;

formatting the input text according to the assistive setting to produce output text for display on the display device as successive lines of output text ending at respective line breaks, wherein the formatting includes setting attribute values for the output text according to the assistive setting so that the successive lines of output text all have a continuity of appearance with respect to the particular appearance attributes across the line breaks separating the lines of text, and so that the successive lines of output text all have no continuity of appearance with respect to the particular appearance attributes between respective adjacent beginning portions of successive lines of output text; and

presenting each formatted successive line of output text on the display device.

20. A non-transitory computer storage medium encoded with a computer program, the computer program comprising instructions that, when executed by data processing apparatus, cause the data processing apparatus to perform operations comprising:

determining that one or more formatting settings stored on the one or more computers include an assistive setting that determines how one or more particular appearance attributes will be changed when formatting text for display on a display device;

receiving input text after the determining of the assistive setting;

formatting the input text according to the assistive setting to produce output text for display on the display device as successive lines of output text ending at respective line breaks, wherein the formatting includes setting attribute values for the output text according to the assistive setting so that the successive lines of output text all have a continuity of appearance with respect to the particular appearance attributes across the line breaks separating the lines of text, and so that the successive lines of output text all have no continuity of appearance with respect to the particular appearance attributes between respective adjacent beginning portions of successive lines of output text; and

presenting each formatted successive line of output text on the display device.