Electronic book with changeable paths

• US 9,557,895 B2
• Filed: 01/27/2011
• Issued: 01/31/2017
• Est. Priority Date: 01/27/2011
• Status: Active Grant

• Current Assignee: Ent Services Development Corporation LP (DXC Technology Company)
• Original Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Inventors: Kasravi, Kas, Sheridan, William
• Primary Examiner(s): Bashore, William
• Assistant Examiner(s): Chowdhury, Rayeez
• Application Number:
  US13/883,364
• Publication Number:
  US 20130268880A1
• Time in Patent Office: 2,196 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G09G 2380/14 Electronic books and readers

Abstract

An e-book (112) has navigation controls (124) for accessing the sections (110) of a first path (130) of sections of the e-book. In response to receipt (101) of a path-change command (134), the active path (129) is changed to a second path (132). Concomitantly, the navigation controls are changed so that they provide for navigation along the second path instead of along the first path.

Claims

1. A system comprising tangible, non-transitory computer-readable storage media encoded with code that, when executed by a processor, causes the processor to:

define an electronic book (e-book) with sections, navigation controls and a path selector;

receive a path-change command to change an active path from a first path to a second path, each of said paths corresponding to a respective series of sections of said e-book linked in an order, said first path differing from said second path in the order of the sections included therein; and

in response to said path-change command, change said navigation controls so that they provide for navigation along said second path instead of along said first path,

wherein said e-book includes a control that, when activated, presents a graphical interface for creating a new path including at least some of said sections, the graphical interface including a map of said sections and links between said sections.

2. A system as recited in claim 1, further comprising said processor.

3. A system as recited in claim 1, wherein said navigation controls include a table of contents that has:

while said first path is said active path, hyperlink entries corresponding to sections of said first path; and

while said second path is the active path, at least one hyperlink entry associated with said second path that is not included in said table of contents while said first path is said active path.

4. A system as recited in claim 1, wherein said first path includes a first section followed immediately by a second section and said second path includes said first section followed immediately by a third section different from said second section, said navigation controls having next-page controls configured so that, while a last page of said first section is displayed:

while said first path is said active path, activating a next-page control causes a first page of said second section to be displayed; and

while said second path is said active path, activating a next-page control causes a first page of said third section to be displayed.

14. A system as recited in claim 1, wherein

relations between sections of the e-book are pre-established by semantic analysis, and

the series of sections corresponding to the first path and the series of sections corresponding to the second path are based on the relations.

5. An e-reader comprising a combination of hardware and software configured to present an electronic book (e-book) in human readable form, said combination to change a currently active path from a first path to a second path, each of said paths including a respective series of sections of said e-book linked in an order, the series of sections associated with said first path differing from the series of sections of said second path in the order of sections included therein, wherein said e-book includes a control that, when activated, presents a graphical interface for creating a new path including at least some of said sections, the graphical interface including a map of said sections and links between said sections.

6. An e-reader as recited in claim 5, wherein said combination includes navigation controls for navigating among sections of said active path and not to a section of said e-book that is not included in said active path.

7. An e-reader as recited in claim 5, wherein said combination displays a table of contents specifying sections of said e-book, the sections specified being a function of the active path.

8. An e-reader as recited in claim 5, wherein said combination provides for importing the new path including sections of different e-books.

9. A process comprising:

while a first path is an active path for an electronic book (e-book) displayed on an e-reader, receiving a selection of a second path to be the active path, said paths including respective series of sections of said e-book linked in an order, the first path differing from the second path in the order of the sections included therein, wherein said e-book includes a control that, when activated, presents a graphical interface for creating a new path including at least some of said sections, the graphical interface including a map of said sections and links between said sections;

responding to the selection by changing a table of contents of said e-book from a representation of a series of sections for said first path to a representation of a second series of sections for said second path; and

displaying on said e-reader a map as a graphical aid of all sections of said e-book and links between sections of said e-book.

10. A process as recited in claim 9 wherein, said first and second paths share a common section that is followed by a first section in said first path and a second section in said second path, said responding including changing a navigation control so that a next-page command issued while a last page of said common section is displayed causes a first page of said first section to be displayed while said first path is active and causes a first page of said second section to be displayed while said second path is active.

11. A process as recited in claim 9, further comprising:

receiving at said e-reader a selected arrangement of sections of said e-book; and

creating the new path including a new series of sections of said e-book based on the received selected arrangement.

12. A process as recited in claim 11, wherein said map includes indications of a relative popularity of said all sections of said e-book and said links between sections.

13. A process as recited in claim 12, further comprising exporting a path to make said path available for import to another e-book.

15. A process as recited in claim 11, further comprising:

tracking usage of said sections of said e-book; and

updating, on said map, weights assigned to each section of said e-book and each link between sections of said e-book based on the tracked usage.