Computer system for disabled user
First Claim
1. A modular computer system for a disabled user having (i) a wheelchair and (ii) a portable power source, the computer system comprising:
- a converter coupled to the portable power source to convert power from the portable power source to a desired voltage such that the portable power source serves as an initial power source;
a processor assembly coupled to the converter in a manner such that the converter provides the desired voltage to the processor assembly to power the processor assembly, the processor assembly including a digital processor coupled to a Bus having a plurality of nodes for receiving standard sized accessory Bus cards;
a housing for holding the converter and processor assembly together to form a first unit;
a monitor coupled to the processor assembly, the monitor being a second unit separate from the first unit, and having;
(i) a display for displaying output from the digital processor, and (ii) at least one connector for connecting an input device to the processor assembly through the monitor; and
an input device connected to the connector of the monitor for providing user input to the digital processor, the digital processor being responsive to the input device and generating output transmitted to the monitor for driving the display, the input device being a third unit separate from the first and second units, such that the computer system is modular and powered by the portable power source.
1 Assignment
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Accused Products
Abstract
A Computer System is designed to meet the needs of individuals with physical disabilities who use battery-powered wheelchairs. To accommodate these individuals'"'"' specialized needs, this computer system provides the infrastructure of a standardized Bus in a format that also incorporates specialized features. Providing a standardized Bus allows the use of cards which perform functions which otherwise would need to be met by adding external devices. Use of a standardized Bus also allows for ease of upgrade and repair. This standardized bus is then incorporated into a specialized format: 1) it has the capability to be powered by a portable power source, such as a power wheelchair'"'"'s battery, so that it is consistently available in all environments and under a variety of conditions; 2) each component is able to be effectively mounted to a wheelchair in the optimal position for a specific individual; 3) all of the components are durable and weather resistant; 4) it is able to be maintained and operated throughout the day without requiring any assistance from an able-bodied individual for activities such as using the computer'"'"'s on, off or reset controls; 5) its components are easily accessible, allowing for ease of upgrade and/or repair; and 6) the ports are redefinable, allowing for any combination required.
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Citations
13 Claims
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1. A modular computer system for a disabled user having (i) a wheelchair and (ii) a portable power source, the computer system comprising:
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a converter coupled to the portable power source to convert power from the portable power source to a desired voltage such that the portable power source serves as an initial power source; a processor assembly coupled to the converter in a manner such that the converter provides the desired voltage to the processor assembly to power the processor assembly, the processor assembly including a digital processor coupled to a Bus having a plurality of nodes for receiving standard sized accessory Bus cards; a housing for holding the converter and processor assembly together to form a first unit; a monitor coupled to the processor assembly, the monitor being a second unit separate from the first unit, and having;
(i) a display for displaying output from the digital processor, and (ii) at least one connector for connecting an input device to the processor assembly through the monitor; andan input device connected to the connector of the monitor for providing user input to the digital processor, the digital processor being responsive to the input device and generating output transmitted to the monitor for driving the display, the input device being a third unit separate from the first and second units, such that the computer system is modular and powered by the portable power source. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. In a portable computer system for a disabled user in a wheelchair having:
- (i) a digital processor coupled to a standard bus, (ii) a display monitor unit coupled to the digital processor, and (iii) an input device unit coupled to the digital processor, the improvement comprising;
a powered wheelchair battery; and a converter coupled between the wheelchair battery and the digital processor, display monitor and input device units to convert voltage useable by the digital processor, display monitor and input device units, such that the digital processor, display monitor and input device units are effectively powered by the wheelchair battery; and a housing for holding together the converter and digital processor as a separate unit from the display monitor unit, input device unit, and the battery, such that the computer system is modular.
- (i) a digital processor coupled to a standard bus, (ii) a display monitor unit coupled to the digital processor, and (iii) an input device unit coupled to the digital processor, the improvement comprising;
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11. A computer system for a disabled user having a wheelchair and a portable power source, the computer system comprising:
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a converter coupled to the portable power source to convert power from the portable power source to a desired voltage such that the portable power source serves as an initial power source; and a processor assembly coupled to the converter in a manner such that the converter provides the desired voltage to the processor assembly to power the processor assembly, the processor assembly including a digital processor coupled to a standard Bus, the processor assembly and the converter forming a single unit separate from the portable power source, such that the computer system is modular and powered by the portable power source. - View Dependent Claims (12, 13)
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Specification