Control of digital projection system
First Claim
1. A user interface for use in controlling a presentation generated by a presentation system, the presentation system comprising a computing system and a projection device, the projection device is capable of receiving input from a plurality of input sources including the computing system, the user interface comprising:
- at least one control region of the user interface, at least one presentation control operation being associated with the control region, wherein the user interface is modified based on a determination of which one of the plurality of input sources is providing an input signal to the projection device.
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Abstract
The present invention relates to controlling a presentation device coupled to the presentation system using a user interface generated by a computing system, the user interface including one or more regions which vary in size based on whether the user interface is being displayed, the user interface accepting input from a pointing device to control the presentation device.
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Citations
36 Claims
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1. A user interface for use in controlling a presentation generated by a presentation system, the presentation system comprising a computing system and a projection device, the projection device is capable of receiving input from a plurality of input sources including the computing system, the user interface comprising:
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at least one control region of the user interface, at least one presentation control operation being associated with the control region, wherein the user interface is modified based on a determination of which one of the plurality of input sources is providing an input signal to the projection device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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18. A method for use in a computing system for providing a user interface of a presentation system that includes the computing system and a projection device, the projection device capable of receiving video input from a plurality of input sources including the computing system, the method comprising:
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defining a user interface having at least one control region;
determining which one of the plurality of input sources is providing an input signal to the projection device; and
modifying the user interface based on the result of the determining step. - View Dependent Claims (35, 36)
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Specification