Display method and system for portable device using external display device
First Claim
Patent Images
1. A display method of a portable device having a sensor, an internal display and connected to an external display, comprising:
- displaying an application data on the external display;
activating a user input information presentation mode, while the application data is displayed;
determining whether the sensor is operating;
analyzing, when the sensor is operating, a displacement signal generated by the sensor, wherein the displacement signal corresponds to a spatial displacement of the portable device;
generating user input information corresponding to the displacement signal, wherein the user input information comprises at least one of a line drawing, a diagram drawing and a character input; and
presenting the user input information overlaid with the application data on the application data on the external display.
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Abstract
A display system and method of a portable phone using an external display device are provided, in which application data is displayed, a user input information presentation mode is activated while the application data is displayed, and a user input information corresponding to a signal is presented on the application data, if the signal is input in the user input information presentation mode.
39 Citations
19 Claims
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1. A display method of a portable device having a sensor, an internal display and connected to an external display, comprising:
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displaying an application data on the external display; activating a user input information presentation mode, while the application data is displayed; determining whether the sensor is operating; analyzing, when the sensor is operating, a displacement signal generated by the sensor, wherein the displacement signal corresponds to a spatial displacement of the portable device; generating user input information corresponding to the displacement signal, wherein the user input information comprises at least one of a line drawing, a diagram drawing and a character input; and presenting the user input information overlaid with the application data on the application data on the external display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display system of a portable device having an internal display and connected to an external display, the display system comprising:
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a displacement detector for detecting a spatial displacement of the portable device, wherein the spatial displacement is analyzed as user input information; a memory for storing application data and an application configured to establish connection between the portable device and the external display; a screen image processing unit for processing the user input information presented on the application data; and a controller for; controlling the portable device to display the application data on the external display; activating a user input information presentation mode, while the application data is displayed; determining whether the displacement detector is operating, analyzing, when the sensor is operating, a displacement signal generated by the detector, wherein the displacement signal corresponds to a spatial displacement of the portable device; generating the user input information corresponding to the displacement signal, wherein the user input information comprises at least one of a line drawing, a diagram drawing and a character input; and controlling the portable device to present the user input information overlaid with the application data on the application data on the external display. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A display method of a portable device having an internal display and connected to an external display, comprising:
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displaying application data on the external display; activating a user input information presentation mode, while the application data is displayed, wherein the user input information is presented overlaid on the application data; determining whether an event occurs in the user input information presentation mode, and if the event does not occur, determining whether the event is detected by a sensor, and generating an event signal corresponding to the event, wherein the event signal includes a spatial displacement between the portable device and the external display; generating the real time user input information corresponding to the spatial displacement; presenting on the application data the real time user input information corresponding to the displacement signal, if the signal is input in the user input information presentation mode; and storing in a memory of the portable device the application data and the user input information, wherein the application data and the user input information are stored separately.
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19. A display system of a portable device having an internal display and connected to an external display, the display system comprising:
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a displacement detector for detecting a spatial displacement between the portable device and the external display, wherein the spatial displacement is analyzed as user input information; a memory for storing an application for establishing connection between the portable device and the external display, presenting application data and user input information, wherein the user input information is presented overlaid on the application data, and storing the application data, wherein the application data and the user input information are stored separately in the memory; a screen image processing unit for processing the user input information presented on the application data; and a controller for controlling the portable device to operate in a user input information presentation mode, in which user input information is presented on the application data in real time according to a mode selection input, and wherein the controller is adapted to determine whether an event occurs in the user input information presentation mode, and, if the event does not occur, to determine whether the event is detected by a sensor, and to generate an event signal corresponding to the event, wherein the event signal includes the spatial displacement, and to generate the real time user input information corresponding to the spatial displacement.
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Specification