Hand held display device and method
First Claim
1. A hand held device for displaying information, the hand held device comprising:
- at least one information store storing information, the information being indexed or arranged by an indexing scheme or arrangement that defines an information hierarchy;
a display for displaying information retrieved from said information store, and user selectable menu items corresponding to information available from said information store;
a user input device for receiving user selections of displayed menu items; and
a display controller for controlling said display to display at least a currently selected menu item from any level of the hierarchy in a first area and information corresponding to the currently selected menu item in a second area separate from the first area, and for displaying further menu items corresponding to a level in the hierarchy in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and overwriting the further menu items in the second area when a user selection of one of the further menu items in the second area is received, to display information in the second area corresponding to said user selection.
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Accused Products
Abstract
A hand held device for displaying information, the hand held device comprising: at least one information store storing information, the information being indexed or arranged by an indexing scheme or arrangement that defines an information hierarchy; a display for displaying information retrieved from said information store, and user selectable menu items corresponding to information available from said information store; a user input device for receiving user selections of displayed menu items; and a display controller for controlling said display to display at least a currently selected menu item from any level of the hierarchy in a first area and information corresponding to the currently selected menu item in a second area separate from the first area, and for displaying further menu items corresponding to a level in the hierarchy in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and overwriting the further menu items in the second area when a user selection of one of the further menu items in the second area is received, to display information in the second area corresponding to said user selection.
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Citations
22 Claims
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1. A hand held device for displaying information, the hand held device comprising:
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at least one information store storing information, the information being indexed or arranged by an indexing scheme or arrangement that defines an information hierarchy;
a display for displaying information retrieved from said information store, and user selectable menu items corresponding to information available from said information store;
a user input device for receiving user selections of displayed menu items; and
a display controller for controlling said display to display at least a currently selected menu item from any level of the hierarchy in a first area and information corresponding to the currently selected menu item in a second area separate from the first area, and for displaying further menu items corresponding to a level in the hierarchy in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and overwriting the further menu items in the second area when a user selection of one of the further menu items in the second area is received, to display information in the second area corresponding to said user selection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of displaying information on a hand held device, the method comprising:
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retrieving information from an information store, the information store storing information indexed or arranged by an indexing scheme or arrangement that defines an information hierarchy;
displaying information retrieved from said information store and user selectable menu items corresponding to information available from said information store; and
receiving user selections of displayed menu items at a user input device; and
wherein at least a currently selected menu item from any level of the hierarchy is displayed in a first area, information corresponding to the currently selected menu item is displayed in a second area separate from the first area, and further menu items corresponding to a level in the hierarchy are displayed in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and said further menu items in the second area are overwritten when a user selection of one of the further menu items in the second area is received, to display information in the second area corresponding to said user selection. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A hand held device for displaying information, the hand held device comprising:
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at least one information store storing information, the information being indexed or arranged to define an information hierarchy;
a display for displaying information retrieved from said information store, and user selectable menu items corresponding to information available from said information store;
a user input device for receiving user selections of displayed menu items; and
a display controller for controlling said display to display at least a currently selected menu item from any level of the hierarchy in a first area and information corresponding to the currently selected menu item in a second area separate from the first area, and for displaying further menu items corresponding to a level in the hierarchy in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and overwriting any further menu items in the second area when displaying information in the second area corresponding to a further user selection.
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18. A hand held device for displaying information, the hand held device comprising:
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an information store storing information in a hierarchical organisation;
a display for displaying information retrieved from said information store, and user selectable menu items corresponding to information available from said information store;
a user input device for receiving user selections of displayed menu items; and
a display controller for controlling said display to display a currently selected menu item in a first area and information corresponding to the currently selected menu item in a second area separate from the first area, and for displaying further menu items corresponding to a level in the hierarchy in said second area when a user selection is received, to replace at least a part of the displayed information.
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19. A hand held device comprising a screen, a data store, a user input device, and a controller, wherein the data store includes data that is stored or indexed to define a hierarchy, the controller is configured to display user selectable menu items on the screen corresponding to data objects in the data store, the user input device is configured to accept first and second types of user selection of menu items, the controller is configured to display a currently selected menu item, selected by a first type of user selection, in a first area of the screen and to display information corresponding to the currently selected menu item in a second area of the screen, and the controller is configured to display further menu items in said second area of the screen to replace at least a part of the displayed information when a second type of user selection of a menu item is received.
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20. A method of displaying information on a hand held device, the method comprising:
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retrieving information from an information store, the information store storing information indexed or arranged to define an information hierarchy;
displaying information retrieved from said information store and user selectable menu items corresponding to information available from said information store; and
receiving user selections of displayed menu items at a user input device; and
wherein at least a currently selected menu item from any level of the hierarchy is displayed in a first area, information corresponding to the currently selected menu item is displayed in a second area separate from the first area, and further menu items corresponding to a level in the hierarchy are displayed in said second area to replace at least a part of the displayed information when a user selection of a menu item from said first area is received, and any further menu items in the second area are overwritten when displaying information in the second area corresponding to a further user selection.
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21. A method of displaying information on a hand held device, the method comprising:
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retrieving information from an information store, the information store storing information in a hierarchical organisation;
displaying information retrieved from said information store and user selectable menu items corresponding to information available from said information store; and
receiving user selections of displayed menu items at a user input device; and
wherein a currently selected menu item is displayed in a first area, information corresponding to the currently selected menu item is displayed in a second area separate from the first area, and further menu items corresponding to a level in the hierarchy are displayed in said second area to replace at least a part of the displayed information when a user selection is received.
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22. A method of displaying information on a hand held device, the method comprising:
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displaying user selectable menu items corresponding to information available from an information store, the information store storing information indexed or arranged to define an information hierarchy;
receiving user selections of displayed menu items at a user input device; and
displaying at least a currently selected menu item from any level of the hierarchy in a first display area;
retrieving information from the information store, said information corresponding to a currently selected menu item;
displaying said information in a second display area separate from the first display area; and
displaying further menu items corresponding to a level in the hierarchy in said second display area to replace at least a part of the displayed information when a user selection of a menu item from said first display area is received, wherein any further menu items in the second display area are overwritten when displaying said information in the second display area.
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Specification