Method and apparatus for generating window borders having pictorial frame elements

• US 5,388,202 A
• Filed: 08/09/1993
• Issued: 02/07/1995
• Est. Priority Date: 02/02/1990
• Status: Expired due to Term

• Current Assignee: Apple Computer Incorporated (Apple Inc.)
• Original Assignee: Viacom International Incorporated (ViacomCBS Incorporated)
• Inventors: Manning, Michael J., Squires, Todd M., Feldman, David S.
• Primary Examiner(s): Herndon, Heather R.
• Assistant Examiner(s): Breene, John E.
• Application Number:
  US08/103,834
• Time in Patent Office: 547 Days
• Field of Search: 395/119, 395/125-126, 395/128, 395/141, 395/133, 395/139, 395/135, 395/134, 395/150-161, 382/47, 340/709-710, 340/703, 340/706, 340/721, 340/722, 340/723, 340/747, 358/183, 345/119-120
• US Class Current: 715/800
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04855 Interaction with scrollbars
• CPC Class Codes: G09G 5/14 Display of multiple viewports

Abstract

A method and apparatus for generating realistic window borders of windows of a range of sizes for display on a display screen in a windowing environment. Realistic window borders with simulated 3-D characteristics and the appearance of real structures and materials such as wood, stone, etc., are provided within a windowing display environment by first generating and inputting realistic pictorial frame elements, sizing the realistic frame elements in accordance with the desired size of the window and generating location information for each element based upon the desired size of the window. The sized frame elements are then assembled using the location information and displayed on the screen of the system display device.

Claims

1. A method for displaying a window border frame, comprising custom designed pictorial frame elements, for a window on a display screen in a windowing environment, comprising the steps of:

creating, using a computer program for developing customized drawings under a control of a user, the pictorial frame elements having an arbitrary pictorial design;

storing the pictorial frame elements in computer memory;

determining a size and location of a window border frame of an existing window in the windowing environment,

retrieving the stored pictorial frame elements from the computer memory,

modifying the pictorial frame elements such that the elements are sized to fit within the window border frame, and

displaying the window with the pictorial frame elements assembled in the window border frame.

2. The method of claim 1 wherein the created pictorial frame elements represent 3-D objects.

3. The method of claim 1 wherein the pictorial frame elements are stored as bit mapped images.

4. The method of claim 3 wherein the step of modifying the pictorial frame elements comprises the step of truncating the bit mapped images to reduce the size of the frame elements.

5. The method of claim 1 wherein the step of displaying comprises the step of drawing each frame element into a screen buffer location based upon the location information determined in the determining step to provide a complete window border image stored in the screen buffer.

6. The method of claim 5 further comprising the step of drawing the complete window border image stored in the screen buffer onto a display screen for display.

7. The method of claim 5 wherein said complete window border image has a non-rectangular shape.

8. The method of claim 1 further comprising the step of inhibiting display of frame elements having a location which will be obscured by an overlapping image.

9. The method of claim 1 wherein the step of modifying the pictorial frame elements further comprises the step of performing graphic scaling to modify the size of frame elements.

10. The method of claim 1 wherein the pictorial frame elements are created and stored in a size corresponding to a largest size of a window in the windowing environment.

11. The method of claim 1 wherein at least one of the pictorial frame elements is created by digitizing of a video image.

12. The method of claim 1 wherein the pictorial frame elements represent at least two different designs.

13. An apparatus for displaying pictorial frame elements in a window border frame for a window on a display screen in a windowing environment comprising:

means for storing the pictorial frame elements having a pictorial design created using a computer program for developing customized drawings under a control of a user;

means for determining the size and location of a window border frame of an existing window in the windowing environment;

means for retrieving the pictorial frame elements from the storing means;

means for modifying the pictorial frame elements such that the elements are sized to fit within the window border frame; and

means for displaying the window with the pictorial frame elements assembled in the window border frame.