Dynamically selecting example passages

• US 9,268,733 B1
• Filed: 03/07/2011
• Issued: 02/23/2016
• Est. Priority Date: 03/07/2011
• Status: Expired due to Fees

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Rachabathuni, Sailesh
• Primary Examiner(s): Hailu, Tadeese
• Application Number:
  US13/042,185
• Time in Patent Office: 1,814 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 15/0291 for reading, e.g. e-books constructional details of portable computers G06F1/1613
• CPC Class Codes: G06F 16/334 Query execution G06F16/335 takes precedence
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor

Abstract

Techniques for dynamically selecting example passages to output on an electronic device in response to a user selecting a word or other portion of a content item are described herein. In one example, a user selects a word from a rendered electronic book. In response, the device outputs an entry for the word from a reference work (e.g., a definition from a dictionary, etc.). In addition, the device outputs passages that include the word from other electronic books stored on the device. These passages are more likely to be recognized and appreciated by the user than generic passages, since the dynamically-selected passages are found in electronic books that the user has previously acquired and potentially previously read.

Claims

1. A method comprising:

under control of one or more computer systems configured with specific executable instructions,

receiving a selection of a word found within an electronic book being displayed by an electronic book reader, the electronic book reader having access to the electronic book, a dictionary, and multiple other electronic books; and

at least partly in response to the receiving of the selection;

retrieving a definition of the word from the dictionary;

identifying a first passage and a second passage that include the word from within one of the multiple other electronic books;

ranking the first passage and the second passage based at least in part on a first weight assigned to the first passage and a second weight assigned to the second passage;

selecting the first passage based at least in part on the ranking, and further based at least in part on a determination that the first weight assigned to the first passage exceeds a threshold; and

displaying the definition of the word and the first passage on the electronic book reader.

2. A method as recited in claim 1, wherein the identifying of the first passage and the second passage comprises searching the multiple other electronic books for passages that include the word, while refraining from searching other electronic books that are not accessible to the electronic book reader.

3. A method as recited in claim 1, wherein the electronic book reader has access to electronic books that are stored on the electronic book reader or that are stored on an account that is associated with and remote from the electronic book reader.

4. A method as recited in claim 1, wherein the receiving of the selection comprises receiving a request for the definition of the word.

5. A method as recited in claim 1, wherein the displaying comprises displaying the definition of the word and the first passage at a same time or at respectively different times.

6. A method as recited in claim 1, wherein the receiving of the selection comprises receiving a selection of multiple words in a particular order, and wherein the identifying of the first passage and the second passage comprises identifying a passage within one of the multiple electronic books that includes each of the multiple words in the particular order.

7. A method as recited in claim 1, further comprising determining the first weight and the second weight by:

determining a genre or category of the electronic book being displayed by the electronic book reader; and

comparing the determined genre or category with a genre or category of each electronic book associated with at least one of the first passage and the second passage.

8. A method as recited in claim 1, further comprising determining the first weight and the second weight by determining, for each electronic book associated with at least one of the first passage and the second passage, a last time that the electronic book was accessed by the user of the electronic book reader.

9. A method as recited in claim 1, further comprising determining the first weight and the second weight by determining, for each electronic book associated with at least one of the first passage and the second passage, a frequency in which the electronic book appears in a list created by a user of a community of users.

10. A method as recited in claim 1, further comprising determining the first weight and the second weight by determining, for each of the first passage and the second passage, a frequency in which the first passage and the second passage have been annotated.

11. A method as recited in claim 1, further comprising determining the first weight and the second weight by determining, for each electronic book associated with at least one of the first passage and the second passage, a rating associated with the electronic book.

12. A method as recited in claim 11, wherein the determining of the rating for each electronic book comprises determining a rating made by the user associated with the electronic book reader.

13. A method as recited in claim 11, wherein the determining of the rating for each electronic book comprises determining a rating from a community of users.

14. A method as recited in claim 1, further comprising determining the first weight and the second weight based at least in part on associations between a geographic location associated with the electronic book reader and an electronic book associated with at least one of the first passage or the second passage.

15. A method as recited in claim 1, wherein identifying the first passage and the second passage comprises identifying multiple passages within respective ones of the multiple other electronic books.

16. One or more non-transitory computer-readable media storing computing executable instructions that, when executed by one or more processors, cause the one or more processors to perform acts comprising:

receiving an indication that a user of an electronic device has selected at least one word found within a content item; and

at least partly in response to the receiving of the indication;

retrieving an entry associated with the selected word from a reference work accessible to the electronic device;

selecting a passage from another content item of multiple different content items that includes the selected word or a stem of the selected word, the selecting comprising;

identifying a first passage and a second passage that include the selected word or a stem of the selected word from within the multiple different content items;

ranking the first passage and the second passage, the ranking being based at least in part on a first weight assigned to the first passage and a second weight assigned to the second passage; and

selecting the first passage based at least in part on a determination that the first weight assigned to the first passage meets or exceeds a threshold; and

outputting, on the electronic device, the entry from the reference work and the first passage from the other content item.

17. One or more non-transitory computer-readable media as recited in claim 16, wherein the content item comprises an electronic book, an audio file, or a video file.

18. One or more non-transitory computer-readable media as recited in claim 16, wherein the other content item comprises a book, a website, a social network site, a blogging site, or a micro-blogging site.

19. One or more non transitory computer-readable media as recited in claim 16, wherein the reference work comprises a dictionary, a thesaurus, an encyclopedia, an almanac, an atlas, or a gazetteer.

20. One or more non-transitory computer-readable media as recited in claim 16, wherein the first passage comprises text or an image, and the outputting comprises visually displaying the text or the image on a display of the electronic device.

21. One or more non-transitory computer-readable media as recited in claim 16, wherein the first passage comprises an audio file, and the outputting comprises audibly outputting the audio file on a speaker of the electronic device.

22. One or more non-transitory computer-readable media as recited in claim 16, wherein the acts further comprise determining information associated with the content item or the user, and wherein the selecting the first passage comprises selecting the first passage based at least in part on the information associated with the content item or the user.

23. One or more non-transitory computer-readable media as recited in claim 22, wherein the information associated with the content item or the user comprises a genre or category of the content item or a genre or category of content items previously accessed by the user.

24. One or more non-transitory computer-readable media as recited in claim 16, wherein the first passage is from another content item that is stored on the electronic device.

25. One or more non-transitory computer-readable media as recited in claim 16, wherein the first passage is from another content item that is accessible to the electronic device.

26. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises:

determining that the first passage matches the selected word in addition to matching the stem of the selected word.

27. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises:

comparing a genre of the content item being output by the electronic device to a genre of each of the multiple different content items; and

wherein the selecting the first passage is further based at least in part on the comparing.

28. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises:

determining, for each of the multiple different content items, a last time that the user of the electronic device accessed the content item; and

wherein the selecting the first passage is further based at least in part on the determining.

29. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises:

determining, for each of the multiple different content items, a rating associated with the content item; and

wherein the selecting the first passage is further based at least in part on the determining.

30. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises:

determining a number of times that a group of users have annotated at least one of the first passage or the second passage, or a number of users that have annotated at least one of the first passage or the second passage; and

wherein the selecting the first passage is further based at least in part on the determining.

31. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage comprises determining that the user of the electronic device has previously annotated the first passage.

32. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage is further based on demographic information associated with the user.

33. One or more non-transitory computer-readable media as recited in claim 16, wherein the selecting the first passage is further based on a reading level associated with the user.

34. An electronic device comprising:

one or more processors;

memory;

an electronic book, stored in the memory;

a display, coupled to the one or more processors and configured to display the electronic book;

an input device, coupled to the one or more processors and configured to facilitate operation of the electronic device by a user; and

executable instructions stored in the memory and that, when executed by the one or more processors, cause the one or more processors to perform acts comprising;

receiving an indication that the user has selected a portion of text of the electronic book with use of the input device;

retrieving an entry associated with the portion of text in a reference work;

selecting an example passage that includes the portion of text from another electronic book of multiple other electronic books that the user of the electronic device has previously obtained, the example passage being selected by;

identifying a first passage and a second passage that include the portion of text from within the multiple other electronic books that the user of the electronic device has previously obtained;

ranking the first passage and the second passage based at least in part on a first weight assigned to the first passage and a second weight assigned to the second passage;

selecting the first passage based at least in part on a determination that the first weight assigned to the first passage meets or exceeds a threshold; and

displaying the entry and the example passage on the display.

35. An electronic device as recited in claim 34, wherein the another electronic book of multiple other electronic books that the user of the electronic device has previously obtained is stored on the electronic device or stored in an account associated with and accessible by the electronic device.

36. An electronic device as recited in claim 34, wherein the another electronic book of multiple other electronic books that the user of the electronic device has previously obtained comprises an electronic book that is no longer stored by the electronic device and is no longer stored by an account associated with and accessible by the electronic device.

37. An electronic device as recited in claim 34, wherein the portion of text comprises a word, and the entry associated with the portion of text is associated with a stem of the word in the reference work.

38. An electronic device as recited in claim 34, wherein the acts further comprise selecting and displaying multiple example passages associated with the portion of text, each of the multiple example passages being selected from other electronic books that the user of the electronic device has previously obtained.

39. An electronic device as recited in claim 38, wherein the acts further comprise determining a ranking of the multiple example passages and displaying the multiple example passages on the display in an order that is based at least in part on the ranking.