Method for displaying an electronic document on a digital...

Details Method for displaying an electronic document on a digital... Method for displaying an electronic document on a digital...

2005-06-28

2005-06-28

Mehta, Bhavesh M. (Department: 2625)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C382S299000, C382S313000, C345S696000, C345S698000, C379S433040

Reexamination Certificate

active

06912326

ABSTRACT:
A method of displaying an electronic document on a digital handheld device first calculates a reduction ratio equal to a ratio of an original document width to the digital handheld device screen width. The method then calculates color values of pixels in a reduced document by processing color values of an array of pixels in the original document. The method builds the reduced document having a size related to the original document by the reduction ratio. Finally, the method displays the reduced electronic document on the digital handheld device screen, and allows a user to switch between the original and reduced documents.

REFERENCES:
patent: 5485504 (1996-01-01), Ohnsorge
patent: 5491507 (1996-02-01), Umezawa et al.
patent: 5604788 (1997-02-01), Tett
patent: 6278447 (2001-08-01), Anderson
patent: 6674439 (2004-01-01), Shin et al.

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