Soundtrack for electronic text
First Claim
1. A method for controlling the commencement of playback of a soundtrack for an electronic text, the soundtrack comprising multiple audio regions configured for playback during corresponding text regions of the electronic text based on a reading position counter corresponding to the estimated text position indicative of the word in the electronic text that a user is currently reading and which increments at a rate based at least partly on a configurable user reading speed variable representing the user'"'"'s reading speed, each audio region being defined by audio data comprising:
- an audio track for playback in the audio region;
a start text position indicative of the word in the electronic text corresponding to where the playback of the audio track is to begin; and
a stop text position indicative of the word in the electronic text corresponding to where playback of the audio track is to cease, comprising;
receiving an arbitrary commencement text position indicative of any arbitrary word within the electronic text at which the soundtrack is to commence playback;
processing the audio data of the soundtrack to identify any one or more active audio regions within the soundtrack at that commencement text position by searching the audio data for audio regions in which the commencement text position falls between the start text position and stop text position of the audio regions;
calculating respective offset cue times relative to default start times for the audio tracks of any active audio regions based on the respective offset positions of the commencement text position relative to the start text positions of the audio regions and a configurable user reading speed variable indicative of the user'"'"'s reading speed; and
initiating playback of the audio tracks of any active audio regions at their respective calculated offset cue times to commence soundtrack playback.
1 Assignment
0 Petitions
Accused Products
Abstract
A soundtrack creation method and user playback system for soundtracks synchronized to electronic text. Synchronization is achieved by maintaining a reading speed variable indicative of the user'"'"'s reading speed. The system provides for multiple channels of audio to enable concurrent playback of two or more partially or entirely overlapping audio regions so as to create an audio output having, for example, sound effects, ambience, music or other audio features that are triggered to playback at specific portions in the electronic text to enhance the reading experience.
-
Citations
18 Claims
-
1. A method for controlling the commencement of playback of a soundtrack for an electronic text, the soundtrack comprising multiple audio regions configured for playback during corresponding text regions of the electronic text based on a reading position counter corresponding to the estimated text position indicative of the word in the electronic text that a user is currently reading and which increments at a rate based at least partly on a configurable user reading speed variable representing the user'"'"'s reading speed, each audio region being defined by audio data comprising:
- an audio track for playback in the audio region;
a start text position indicative of the word in the electronic text corresponding to where the playback of the audio track is to begin; and
a stop text position indicative of the word in the electronic text corresponding to where playback of the audio track is to cease, comprising;receiving an arbitrary commencement text position indicative of any arbitrary word within the electronic text at which the soundtrack is to commence playback; processing the audio data of the soundtrack to identify any one or more active audio regions within the soundtrack at that commencement text position by searching the audio data for audio regions in which the commencement text position falls between the start text position and stop text position of the audio regions; calculating respective offset cue times relative to default start times for the audio tracks of any active audio regions based on the respective offset positions of the commencement text position relative to the start text positions of the audio regions and a configurable user reading speed variable indicative of the user'"'"'s reading speed; and initiating playback of the audio tracks of any active audio regions at their respective calculated offset cue times to commence soundtrack playback. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- an audio track for playback in the audio region;
-
10. A system for displaying electronic text and controlling playback of a soundtrack synchronized to the reading speed of a user comprising:
-
a display configured to display the electronic text; a user interface configured to receive user input to control the system; an audio output system that is operable to generate audio output for the user to hear; an electronic text display module configured to process electronic text data representing the electronic text and control display of the electronic text on the display in response to user input from the user interface; a reading position module configured to generate a reading position counter corresponding to the estimated current text position indicative of the word in the electronic text that the user is currently reading, the reading position counter incrementing at a rate based at least partly on a configurable user reading speed variable representing the user'"'"'s reading speed; and a soundtrack playback module configured to process soundtrack data representing the soundtrack to control playback of the soundtrack over the audio output system, the soundtrack data defining multiple audio regions for the soundtrack, each audio region being defined by audio data comprising; an audio track for playback in the audio region; a start text position indicative of the word in the electronic text corresponding to where the playback of the audio region is to begin; and a stop text position indicative of the word in the electronic text corresponding to where the playback of the audio region is to cease; and wherein the soundtrack playback module is configured to coordinate playback of the audio regions based on the reading position counter to synchronize playback of the audio regions of the soundtrack with the user'"'"'s reading of the electronic text, and wherein the soundtrack playback module is further operable to commence playback of the soundtrack at any arbitrarily user-selected commencement text position indicative of any arbitrary word within the electronic text by; processing the soundtrack data to identify any one or more active audio regions within the soundtrack at the arbitrarily user-selected commencement text position by searching the soundtrack data for any active audio regions in which the commencement text position falls between the start text position and stop text position of the audio regions; and triggering each audio track of any one or more active audio regions at the user-selected commencement text position to playback at a respective offset cue time from the default start of the audio track that is calculated based on the respective offset position of the commencement text position relative to the start text position of the audio region and the user reading speed variable. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
Specification