US5873057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interactive audio entertainment apparatus
Assignee: US Philips Corp
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Filing: 1997-02-04
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Granted: 1999-02-16
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Expires: 2017-02-04
Abstract
Abstract The speech of a group of virtual characters is modelled using a directed graph or audio web, where each utterance is a node (A1-A7, B1-B5) in the web having links from it to each possible utterance that can be made in reply at any point in the course of the interaction. The choice of the next node (conversation segment) is dependent on attributes of the character and/or the virtual environment in which the conversation is taking place. These attributes may be fixed, modified by system function calls available at each node, or modified in response to user input.
Inventors
- 👤 David A. Eves
- 👤 Richard J. Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:31
CPC Classifications
A; A63; A63F; A63F13/00; A63F13/50; A63F13/54; A63F13/10; A63F13/45; A63F13/47; G; G10; G10L; G10L13/00; G10L13/02; G10L13/027; H; H04; H04L; H04L67/00; H04L67/01; H04L67/10; A63F2300/00; A63F2300/60; A63F2300/6063; A63F2300/6081; A63F2300/63; A63F2300/632; A63F2300/65; A63F2300/80; A63F2300/807; H04L69/00; H04L69/30; H04L69/32; H04L69/322; H04L69/329
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
160 words
An entertainment apparatus comprising: network data and character data stores coupled with a data processor; the network data store holding data defining a network of forward-linked nodes, with at least some nodes having forward links to two or more further nodes, and with the data processor being configured for the sequential selection of linked nodes of the network; and the character data store containing at least one stored attribute value and selection from said forward links to at least two further nodes being determined by said attribute value; said attribute value being at least partly defined by at least one of earlier values of said attribute value and other attribute values; an audio data store containing a plurality of data streams defining a respective audio signal segment for each node of the network, the audio data store being coupled with the network data processor and controlled to output an audio signal segment data stream on selection of a respective node.
Claim 2
Dependent Claim
160 words
An entertainment apparatus comprising: network data and character data stores coupled with a data processor; the network data store holding data defining a network of forward-linked nodes, with at least some nodes having forward links to two or more further nodes, and with the data processor being configured for the sequential selection of linked nodes of the network; and the character data store containing at least one stored attribute value and selection from said forward links to at least two further nodes being determined by said attribute value; said attribute value being at least partly defined by at least one of earlier values of said attribute value and other attribute values; an audio data store containing a plurality of data streams defining a respective audio signal segment for each node of the network, the audio data store being coupled with the network data processor and controlled to output an audio signal segment data stream on selection of a respective node.
Claim 3
Dependent Claim
42 words
Apparatus as claimed in claim 1, wherein said character data store contains a plurality of stored attribute values, the selection from said forward links to at least two further nodes being determined by the satisfaction of respective different combinations of attribute settings.
Claim 4
Dependent Claim
37 words
Apparatus as claimed in claim 2, wherein the selection of one of a plurality of links to respective further nodes is a default selection made when none of said respective different combinations of attribute settings is satisfied.
Claim 5
Dependent Claim
54 words
Apparatus as claimed in claim 1, further comprising a function call store holding a plurality of commands each specifying a respective data processor function, each function call being associated with at least one node of the network and being called and implemented by the data processor on selection of the or each associated node.
Claim 6
Dependent Claim
34 words
Apparatus as claimed in claim 4, wherein one or more further nodes are defined in the network, the or each such further node having an associated function call, but no respective audio signal segment.
Claim 7
Dependent Claim
33 words
Apparatus as claimed in claim 4, wherein the data processor is controlled to modify at least one stored attribute value from said character data store in response to at least one function call.
Claim 8
Dependent Claim
38 words
Apparatus claimed in claim 1, further comprising user-operable input means coupled to said data processor, with user input affecting the said selection from links to at least two further nodes from one or more nodes of the network.
Claim 9
Dependent Claim
26 words
Apparatus as claimed in claim 7, wherein the data processor alters the setting of at least one stored attribute value in dependence on said user input.
Claim 10
Dependent Claim
32 words
Apparatus as claimed in claim 1, further comprising audio signal reproduction apparatus coupled to said audio data store, receiving the data streams output therefrom and reproducing the respective audio signal segments defined.
Claim 11
Dependent Claim
32 words
Apparatus as claimed in claim 1, wherein at least said audio data store comprises a removable storage device, the apparatus further comprising means for accessing the audio signal segment data streams therefrom.
Claim 12
Dependent Claim
39 words
An apparatus as in claim 10, holding said audio signal segment data streams together with the data of said network data store which data includes indexing information identifying the respective storage locations of each audio signal segment data stream.
Claim 13
Dependent Claim
30 words
An apparatus as claimed in claim 11, wherein said device is an optical disc and said indexing information identifies track and sector addresses for the audio signal segment data streams.
Claim 14
Independent Claim
88 words
A method for providing entertainment comprising the steps of: providing linked nodes, each of said nodes having at least audio data, at least some of said nodes being linked to two or more further linked nodes; having at least one attribute value being used to determine a sequence of said linked nodes; said at least one attribute value being based at least partly based upon at least one of a previous value of said attribute value and other attribute values; and accessing said linked nodes in said sequence.
Claim 15
Independent Claim
88 words
A method for providing entertainment comprising the steps of: providing linked nodes, each of said nodes having at least audio data, at least some of said nodes being linked to two or more further linked nodes; having at least one attribute value being used to determine a sequence of said linked nodes; said at least one attribute value being based at least partly based upon at least one of a previous value of said attribute value and other attribute values; and accessing said linked nodes in said sequence.
References Cited (Backward Citations)
US3960380A
Cited
EP0016314A1
Cited
US4305131A
Cited
US4569026A
Cited
US4752836A
Cited
US4766541A
Cited
US5161034A
Cited
US5393073A
Cited
US5695401A
Cited
US5550999A
Cited
US5586937A
Cited
US5539822A
Cited
US5692212A
Cited
US5581706A
Cited
US5604855A
Cited
US5680533A
Cited
US5682511A
Cited
US5676551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-02-15 | 2002-08-17 | 2003-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-15 | 2006-08-17 | 2007-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-15 | 2010-08-17 | 2011-02-16 | $7700.00 | Window Closed / Lapsed |