Integral joystick display for a powder driven wheelchair
First Claim
1. Apparatus of a power driven wheelchair powered by a battery for displaying operational parameters of said battery, said apparatus comprising:
- a programmed controller operative to monitor a plurality of operational parameters of said wheelchair battery;
a joystick unit coupled to said programmed controller; and
a display screen integral to said joystick unit, wherein said programmed controller being operative to interact with said joystick unit to display a user selected battery operational parameter of said plurality on said display screen of said joystick unit.
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Accused Products
Abstract
Apparatus of a power driven wheelchair for displaying operational parameters thereof comprises: a programmed controller operative to monitor a plurality of operational parameters of the wheelchair; a joystick unit coupled to the programmed controller; and a display screen integral to the joystick unit. The programmed controller is operative to interact with the joystick unit to display a user selected operational parameter of the plurality on the display screen of the joystick unit. In addition, a method of displaying operational parameters of a power driven wheelchair on a display screen integral to a joystick unit of the wheelchair comprises the steps of: monitoring a plurality of operational parameters of the wheelchair by a programmed controller; coupling the joystick unit to the programmed controller; utilizing the joystick unit to select an operational parameter of the plurality; and operating the programmed controller to interact with the joystick unit to display the selected operational parameter of the plurality on the display screen of the joystick unit.
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Citations
20 Claims
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1. Apparatus of a power driven wheelchair powered by a battery for displaying operational parameters of said battery, said apparatus comprising:
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a programmed controller operative to monitor a plurality of operational parameters of said wheelchair battery; a joystick unit coupled to said programmed controller; and a display screen integral to said joystick unit, wherein said programmed controller being operative to interact with said joystick unit to display a user selected battery operational parameter of said plurality on said display screen of said joystick unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. Method of displaying operational parameters of a battery that powers a power driven wheelchair on a display screen integral to a joystick unit of said wheelchair, said method comprising the steps of:
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monitoring a plurality of operational parameters of said wheelchair battery by a programmed controller; coupling the joystick unit to said programmed controller; utilizing said joystick unit to select a battery operational parameter of said plurality; and operating said programmed controller to interact with said joystick unit to display said selected battery operational parameter of said plurality on said display screen of said joystick unit. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification