Portable computer with physical reconfiguration of display connection for stylus and keyboard entry
First Claim
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1. A computer system, comprising:
- a keyboard dimensioned for touch-typing;
a primary system chassis which contains a CPU, a power supply, a program memory, and at least one data communications interface;
said primary system chassis also being shaped to define a bay, in the exterior thereof, which is dimensioned to hold said keyboard removably but securely;
said primary system chassis having a top surface and first and second long edges in proximity to said top surface, and containing therein a first connector in proximity to said first long edge and a second connector in proximity to said second long edge, said CPU being operatively connected to send display signals to first connector and to said second connector;
a display module having therein a third connector which is complementary to said first connector and is also substantially complementary to said second connection, and also including display electronics which provide a visible display corresponding to signals written in through said connector, said display and said chassis alternatively positionable in a first alternative position in which said third connector is mated to said second connector, said display module is folded backward to exposed said visible display and said keyboard is mounted on said top surface and in a second alternative position in which said third connector is mated to said first connector and said keyboard is stored in said storage bay; and
stylus position-sensing electronics which are connected to sense the position of a user-operated stylus which may be in proximity to said visible display, and to provide electronic output to said CPU accordingly.
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Abstract
A computer system which is reconfigurable to provide separate ergonomically advantageous positions for keyboard input and for stylus input. A primary system chassis contains a bay in its underside where a detachable keyboard can be stored. For one-hand stylus input, the keyboard is left in its bay while the display is mounted flat on top of the system chassis. For keyboard input, the keyboard is mounted on the system chassis, and the display is supported at an angle which makes it easily visible to a user typing on the keyboard.
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Citations
16 Claims
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1. A computer system, comprising:
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a keyboard dimensioned for touch-typing; a primary system chassis which contains a CPU, a power supply, a program memory, and at least one data communications interface; said primary system chassis also being shaped to define a bay, in the exterior thereof, which is dimensioned to hold said keyboard removably but securely; said primary system chassis having a top surface and first and second long edges in proximity to said top surface, and containing therein a first connector in proximity to said first long edge and a second connector in proximity to said second long edge, said CPU being operatively connected to send display signals to first connector and to said second connector; a display module having therein a third connector which is complementary to said first connector and is also substantially complementary to said second connection, and also including display electronics which provide a visible display corresponding to signals written in through said connector, said display and said chassis alternatively positionable in a first alternative position in which said third connector is mated to said second connector, said display module is folded backward to exposed said visible display and said keyboard is mounted on said top surface and in a second alternative position in which said third connector is mated to said first connector and said keyboard is stored in said storage bay; and stylus position-sensing electronics which are connected to sense the position of a user-operated stylus which may be in proximity to said visible display, and to provide electronic output to said CPU accordingly. - View Dependent Claims (2, 3, 4, 5)
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6. A computer system, comprising:
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a keyboard having more than 77 keys and dimensioned for touch-typing; a primary system chassis which contains a CPU, a power supply, a program memory, and at least one data communications interface; said primary system chassis also being shaped to define a bay, in the exterior thereof, which is dimensioned to hold said keyboard removably but securely with said keys inward; said primary system chassis having a top surface and first and second long edges in proximity to said top surface, and containing therein a first connector in proximity to said first long edge and a second connector in proximity to said second long edge, said CPU being operatively connected to read and write to first connector and to said second connector; a display module having therein a third connector which is complementary to said first connector and is also substantially complementary to said second connector, and also including display electronics which provide a visible display corresponding to signals written in through said connector, said display and said chassis alternatively positionable in a first alternative position in which said third connector is mated to said second connector, said display module is folded backward to expose said visible display and said keyboard is mounted on said top surface and in a second alternative position in which said third connector is mated to said first connector and said keyboard is stored in said storage bay; and stylus position-sensing electronics which are connected to sense the position of a user-operated stylus which may be in proximity to said visible display, and to provide electronic output to said CPU accordingly. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A portable computer system chassis having front, back, top and bottom sides and a recess formed in said bottom side, comprising:
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first and second I/O display module connectors located on said top side proximate said front and back sides, respectively, said I/O display module connectors adapted to alternatively communicate with a I/O display module depending upon a desired computer configuration; and a first keyboard connector located on said top side proximate said front side, said keyboard connector adapted to communicate with a keyboard when said I/O display module communicates with said second I/O display module connector, said keyboard stowed within said recess when said I/O display module communicates with said first I/O display module connector to thereby allow said chassis to be alternatively configured to be part of a keyboard-entry computer or a display-entry computer. - View Dependent Claims (16)
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Specification