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Patent US5715392A successfully refreshed from Google Patents.
US5715392A
Expired / Lapsed
US
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Method for managing visual type compatibility in a conferencing network system having heterogeneous hardware
Assignee: International Business Machines Corp
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Filing: 1995-02-13
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Granted: 1998-02-03
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Expires: 2015-02-13
Abstract
Abstract A conference enabled X windows networking system using a method for determining the best match available for a conference owner's visual type is disclosed. In the system, the enabler determines if the visual type detected in the X protocol stream is the conference owner's default visual type, in which case it is matched to the participant's default visual type. If that is not the case, the system determines if a visual type is available on the participant which is compatible to that being referred to in the X protocol. If so, the system determines which of the compatible visual types is the best match to that being used by the application. If there is an exact match of compatible visual type, the system matches the participant's visual type to that of the conference owner. If there are no compatible matches, the system will determine if an incompatible match exists between the participant's available incompatible visual types and the visual type being used in the X protocol. If there are no incompatible visual type available, the system signals an error condition and takes the appropriate action. When a match is made between a participant's visual type and that of the conference owner, the matched visual types are removed from the lists of available visual types.
Inventors
- 👤 Catherine Malia Ansberry
- 👤 Todd W. Fuqua
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:13
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/14; H04N7/15; G; G06; G06F; G06F9/00; G06F9/06; G06F9/44; G06F9/451; G06F9/452
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
88 words
In a conference enabled windows network system, a method for determining the best match available for a conference owner's visual type for each server connected to said windows network system, comprising the steps of: determining if a default visual type for said server is available to match said conference owner's default visual type; determining if a participant has an available visual type compatible with said conference owner's visual type; and matching said visual type of said participant to a visual type most compatible to said owner's visual type.
Claim 2
Dependent Claim
88 words
In a conference enabled windows network system, a method for determining the best match available for a conference owner's visual type for each server connected to said windows network system, comprising the steps of: determining if a default visual type for said server is available to match said conference owner's default visual type; determining if a participant has an available visual type compatible with said conference owner's visual type; and matching said visual type of said participant to a visual type most compatible to said owner's visual type.
Claim 3
Dependent Claim
23 words
The method according to claim 1 further comprising the step of: removing a matched visual type from a list of available visual types.
Claim 4
Dependent Claim
52 words
The method according to claim 1 wherein said step of matching to the closest compatible visual type available further comprises the steps of: determining if there is an exact match of visual types; and upon determining there is an exact match visual type, matching said exact match to the owner's visual type.
Claim 5
Dependent Claim
31 words
The method according to claim 1 further comprising the step of: upon determining said visual type is incompatible with said owner's visual type, matching to a closest incompatible visual type available.
Claim 6
Dependent Claim
29 words
The invention according to claim 1 further comprising the step of providing an error condition in the event that either a compatible or incompatible visual type is not available.
Claim 7
Dependent Claim
103 words
In a conference enabled windows network system having a plurality of X servers, one of said X servers receiving an application on said network system, a method of generating a list of available compatible visual types comprising the steps of: determining if said application's visual type has the same number or fewer number of independent entries as that of said X server; if so, determining if an available visual type for a particular X server is read only or if the application's visual type is read/write; and if not, determining if an available visual type for a particular X server is read only.
Claim 8
Dependent Claim
103 words
In a conference enabled windows network system having a plurality of X servers, one of said X servers receiving an application on said network system, a method of generating a list of available compatible visual types comprising the steps of: determining if said application's visual type has the same number or fewer number of independent entries as that of said X server; if so, determining if an available visual type for a particular X server is read only or if the application's visual type is read/write; and if not, determining if an available visual type for a particular X server is read only.
Claim 9
Dependent Claim
27 words
The method according to claim 6 further comprising the step of: determining the particular X server's visual type based on its compatibility with the application's visual type.
Claim 10
Dependent Claim
96 words
In a conference enabled windows network system having a plurality of X servers, one of said X servers receiving an application on said network system, a method of generating a list of available incompatible visual types comprising the steps of: determining if said application's visual type has the same number or fewer number of independent entries as that of the X server; if so, determining if the application's visual type is read only and if a particular X server's visual type is read/write; and if not, determining if the particular X server's visual type is read/write.
Claim 11
Dependent Claim
96 words
In a conference enabled windows network system having a plurality of X servers, one of said X servers receiving an application on said network system, a method of generating a list of available incompatible visual types comprising the steps of: determining if said application's visual type has the same number or fewer number of independent entries as that of the X server; if so, determining if the application's visual type is read only and if a particular X server's visual type is read/write; and if not, determining if the particular X server's visual type is read/write.
Claim 12
Dependent Claim
27 words
The method according to claim 8 further comprising the step of: determining the particular X server's visual type based on its compatibility with the application's visual type.
References Cited (Backward Citations)
US5257350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-02-02 | 2001-08-04 | 2002-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-02-02 | 2005-08-04 | 2006-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-02-02 | 2009-08-04 | 2010-02-03 | $7700.00 | Window Closed / Lapsed |