Patent ID: 6712476
Filing Date: 2004-03-30
Classification: G03B,G09G

Abstract:
A projection display apparatus that carries out processing with information stored in a portable memory, comprising:a memory controller configured to read out the information stored in the portable memory, the information including image data representing a plurality of presentation sheets prepared in advance by a user of the projection display apparatus; an image memory configured to store embellishment data; an image processing section configured to prepare display image data by using the image data stored in the portable memory according to an instruction of a processing program which is read from the portable memory and which represents a series of processing steps to be executed by the projection display apparatus to display the plurality of presentation sheets; an electro-optic device configured to form image light in response to the display image data; and an optical system configured to project the image light to display the image, wherein the image processing section is configured to combine at least one of the image data read from the portable memory and image data supplied externally with the embellishment image data according to an instruction of composition included in the processing program, so as to prepare the display image data.