Multi-display system and method supporting differing accesibility feature selection
First Claim
1. A computer-performed method for providing program output having separately selectable accessibility features for each graphical display device of a computer system supporting multiple display devices, comprising:
- first reading a first set of accessibility settings from a memory of said computer system corresponding to a first graphical display device;
second reading a second set of accessibility settings from a memory of said computer system corresponding to a second graphical display device;
first generating first graphical output for display on said first graphical display device in accordance with program output information and in conformity with a first desktop color scheme or a first contrast setting stored in said first set of accessibility settings;
second generating second graphical output for display on said second graphical display device in accordance with said program output information and in conformity with a second desktop color scheme or a second contrast setting stored in said second set of accessibility settings, wherein the second graphical output is identical to the first graphical output excepting differences between the first and second desktop color scheme and differences between the first and second contrast settings;
first displaying said first graphical output on said first graphical display device; and
second displaying said second graphical output on said second graphical display device, simultaneous with said first displaying, whereby the same program output information is displayed with different accessibility settings on the first and second graphical display devices.
1 Assignment
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Accused Products
Abstract
A multi-display system and method supporting differing accessibility feature selection provides a suitable display for a user with limited visual acuity, while providing a second display having a different accessibility feature set to a second user. An application or operating system checks selected accessibility features and display settings corresponding to each graphical display device and generates multiple graphical outputs in conformity with program output and the corresponding accessibility features and display settings for each device. One graphical display may be a personal computer display and the other a projector, so that an accessible desktop can be presented to the presenter, while the presentation can be shown with a desired set of attributes. The operating system may support the above-described operation by generating the multiple display outputs from the accessibility settings and a single program output. Alternatively, an application can generate two display outputs in conformity with accessibility selections.
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Citations
20 Claims
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1. A computer-performed method for providing program output having separately selectable accessibility features for each graphical display device of a computer system supporting multiple display devices, comprising:
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first reading a first set of accessibility settings from a memory of said computer system corresponding to a first graphical display device; second reading a second set of accessibility settings from a memory of said computer system corresponding to a second graphical display device; first generating first graphical output for display on said first graphical display device in accordance with program output information and in conformity with a first desktop color scheme or a first contrast setting stored in said first set of accessibility settings; second generating second graphical output for display on said second graphical display device in accordance with said program output information and in conformity with a second desktop color scheme or a second contrast setting stored in said second set of accessibility settings, wherein the second graphical output is identical to the first graphical output excepting differences between the first and second desktop color scheme and differences between the first and second contrast settings; first displaying said first graphical output on said first graphical display device; and second displaying said second graphical output on said second graphical display device, simultaneous with said first displaying, whereby the same program output information is displayed with different accessibility settings on the first and second graphical display devices. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer system including a memory for storing program instructions and data, a processor for executing said program instructions, a first graphical display device and a second graphical display device, wherein said program instructions comprise program instructions for providing separate accessibility features for each of said first and second graphical display devices, said program instructions comprising:
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first reading a first set of accessibility settings from a memory of said computer system corresponding to said first graphical display device; second reading a second set of accessibility settings from a memory of said computer system corresponding to said second graphical display device; first generating first graphical output for display on said first graphical display device in accordance with program output information and in conformity with a first desktop color scheme or a first contrast setting stored in said first set of accessibility settings; second generating second graphical output for display on said second graphical display device in accordance with said program output information and in conformity with a second desktop color scheme or a second contrast setting stored in said second set of accessibility settings, wherein the second graphical output is identical to the first graphical output excepting differences between the first and second desktop color scheme and differences between the first and second contrast settings; first displaying said first graphical output on said first graphical display device; and second displaying said second graphical output on said second graphical display device, simultaneous with said first displaying, whereby the same program output information is displayed with different accessibility settings on the first and second graphical display devices. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A computer program product, comprising a computer readable storage medium encoding program instructions for execution within a general-purpose computer system, wherein said program instructions comprise program instructions for providing separate accessibility features in a graphical display system of a computer system, said program instructions comprising:
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first generating first graphical output for display on a first graphical display device in accordance with a program output information and in conformity with a first desktop color scheme or a first contrast setting stored in a first set of accessibility settings; second generating second graphical output for display on said second graphical display device in accordance with said program output information and in conformity with a second desktop color scheme or a second contrast setting stored in said second set of accessibility settings, wherein the second graphical output is identical to the first graphical output excepting differences between the first and second desktop color scheme and differences between the first and second contrast settings; first displaying said first graphical output on said first graphical display device; and second displaying said second graphical output on said second graphical display device, simultaneous with said first displaying, whereby the same program output information is displayed with different accessibility settings on the first and second graphical display devices. - View Dependent Claims (16, 17, 18, 19)
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20. A computer program product, comprising a computer readable storage medium encoding program instructions for execution within a general-purpose computer system, wherein said program instructions comprise application program instructions for generating two graphical display outputs on separate first and second graphical display devices of said computer system to provide separate accessibility features on each of said graphical display devices, said program instructions comprising:
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first reading a first set of accessibility settings from a memory of said computer system corresponding to said first graphical display device; second reading a second set of accessibility settings from a memory of said computer system corresponding to said second graphical display device; first generating first graphical output for display on said first graphical display device in accordance with program output information and in conformity with a first desktop color scheme or a first contrast setting stored in said first set of accessibility settings; and second generating second graphical output for display on said second graphical display device in accordance with said program output information and in conformity with a second desktop color scheme or a second contrast setting stored in said second set of accessibility settings, wherein the second graphical output is identical to the first graphical output excepting differences between the first and second desktop color scheme and differences between the first and second contrast settings, whereby the same program output information is represented with different accessibility settings in the first and second graphical output.
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Specification