Mark D Halliday

US Patent:

58807403, Mar 9, 1999

Filed:

Jul 12, 1996

Appl. No.:

8/679297

Inventors:

Mark David Halliday - Cambridge MA
Karen Donoghue - Cambridge MA

Assignee:

Network Sound & Light, Inc. - Chestnut Hill MA

International Classification:

G06T 300

US Classification:

345435

Abstract:

A computer graphical image manipulation and transmission system which enables a user to create a composite image by using a positional input device to select individual elements of the composite image to be changed. The system automatically presents alternative image elements in a predetermined sequence each time a given zone of the composite image is specified. The image modification proceeds by simply selecting image areas with a mouse or the like, eliminating the need for pop-up or drop-down menus, dialog boxes, tool boxes, or drag-and-drop image palettes. The selection of any image element may also cause an ancillary function to be performed, including the automatic alteration of the image elements associated with another zone of the image. The image composite image thus created may be converted into a standard bitmap file for use in other programs, or may take the form of an data structure containing zone coordinates and image identifiers, allowing the image modification session to be resumed and further allowing the transfer of an complex image by sending a relatively small amount of data when the individual image elements from which the image is constructed are available to both the transmitting and receiving station. The image manipulation and viewing mechanism may be utilized in standard applications adapted to receive and manipulate composite image applications in container documents, and is adapted for use with web browsers capable of displaying the composite images as imbedded images in web documents.