A convertible computer is equipped with a notebook computer function and a tablet computer function. When a system power supply is turned on, a functionality or physical configuration such as rotation state of a display module can be detected, and an environment can be controlled such as an operatin
A convertible computer is equipped with a notebook computer function and a tablet computer function. When a system power supply is turned on, a functionality or physical configuration such as rotation state of a display module can be detected, and an environment can be controlled such as an operating system (OS) for a tablet computer or notebook computer is selectively booted. Input signals of input units can also be controlled in an activation or inactivation state according to a system mode. An operation of switch sensing an open/closed state of a liquid crystal display (LCD) can be controlled by a signal generated by the rotation operation of the display module. In a state in which at least one control value necessary for setting a system environment is stored in a memory, the system mode switching operation is monitored and the system environment is set according to the switched system mode.
대표청구항▼
What is claimed is: 1. A portable computer, comprising: a portable computer device having a configuration that allows a system mode to be switched between a notebook computer mode and a tablet computer mode; at least one input unit, wherein the input unit comprises a touch screen digitizer, a keybo
What is claimed is: 1. A portable computer, comprising: a portable computer device having a configuration that allows a system mode to be switched between a notebook computer mode and a tablet computer mode; at least one input unit, wherein the input unit comprises a touch screen digitizer, a keyboard and at least one of a stick pointer and a touch pad; a monitor configured to monitor a system mode switching operation; a controller coupled to the monitor and configured to control an operating state of the input unit to be inactive according to a current system mode, wherein the controller controls the keyboard and said at least one of the stick pointer and the touch pad to be inactive and in a power OFF state when the current system mode is the tablet computer mode, and the controller controls the touch screen digitizer to be active and in a power ON state when the current system mode is the tablet computer mode, and wherein the controller controls the keyboard and said at least one of the stick pointer and the touch pad to be active and in the power ON state when the current system mode is the notebook computer mode, and the controller controls the touch screen digitizer to be inactive and in the power OFF state when the current system mode is the notebook computer mode. 2. An apparatus for protecting at least one input unit in a portable computer including a first input unit including a touch screen digitizer and a second input unit including at least one of a keyboard, a stick pointer and a touch pad and a portable computer device whose configuration state is configured to switch a system mode between a notebook computer mode and a tablet computer mode, the apparatus comprising: monitoring means for monitoring a system mode switching operation; and control means for controlling an operating state of the input units to be an inactivation state according to a current system mode, wherein the control means controls the keyboard and one of the stick pointer and the touch pad to be inactive and in a power OFF state when the current system mode is the tablet computer mode, and the control means controls the touch screen digitizer to be active and in a power ON state when the current system mode is the tablet computer mode, and wherein the control means controls the keyboard and one of the stick pointer and the touch pad to be active and in the power ON state when the current system mode is the notebook computer mode, and the control means controls the touch screen digitizer to be inactive and in the power OFF state when the current system mode is the notebook computer mode. 3. The apparatus of claim 2, wherein the portable computer device is a display module whose rotation state switches the current system mode between the notebook computer mode and the tablet computer mode. 4. A method for protecting at least one input unit in a portable computer including a display module whose rotation state allows a system mode to be switched between a notebook computer mode and a tablet computer mode, the input unit including a touch screen digitizer, and at least one of a keyboard, a stick pointer and a touch pad, the method comprising: monitoring a system mode switching operation; controlling an operating state of the input unit to be each of an active state and an inactive state according to a current system mode, wherein the controlling includes controlling the keyboard and said at least one of the stick pointer and the touch pad to be inactive and in a power OFF state when the current system mode is the tablet computer mode, and the controlling includes controlling the touch screen digitizer to be active and in a power ON state when the current system mode is the tablet computer mode, and wherein said controlling comprises controlling the keyboard, the stick pointer or the touch pad to be in the active state and to receive power when the current system mode is the notebook computer mode, and controlling the touch screen digitizer to be in the inactive state and to not receive power when the current system mode is the notebook computer mode. 5. An article including a machine-readable storage medium containing instructions for protecting a first input unit including a touch screen digitizer, and a second input unit selectively including at least one of a keyboard, a stick pointer and a touch pad in a portable computer including a display module whose rotation state allows a system mode to be switched between a notebook computer mode and a tablet computer mode, the instructions, when executed , causing the portable computer to: monitor a system mode switching operation; and control an operating state of at least one input unit to be each of an activation state and inactivation state according to a current system mode, wherein the control of the operating state includes: to control the second input unit to be in an active state and to be powered ON when the current system mode is the notebook computer mode, to control the first input unit to be in an inactive state and to be powered OFF when the current system mode is the notebook computer mode, to control the second input unit to be in the inactive state and to be powered OFF when the current system mode is the tablet computer mode, and to control the touch screen digitizer to be in the active state and to be powered ON when the current system mode is the tablet computer mode.
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이 특허에 인용된 특허 (11)
Hawkins Jeff C. (Redwood City CA) Daly John J. (San Carlos CA), Combination laptop and pad computer.
Goodrich D. Stephen (The Woodlands TX) Granzow Drew D. (Spring TX) Mundt Kevin W. (Spring TX) Condra Neil L. (The Woodlands TX) Felcman Chris F. (Spring TX) Tracy Mark S. (Tomball TX) Blackwell Sam D, Combined notepad and notebook computer.
Park, Jun Hyung; Kim, Jong Won; Kim, Jeong Hun, Convertible computer with selective activation of input devices and power consumption level based on a tablet or notebook mode.
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