Appeal No. 96-2696 Application 08/167,415 The claims Claim 13, which is representative of the claims that are directed to the encoding end, reads as follows: 13. An image encoding method, comprising the steps of: dividing image data of one frame into a plurality of macroblocks, one macroblock consisting of a two-dimensional arrangement of a plurality of pixels; encoding data of said macroblock by using a predetermined data compressing method; and adding an invalid code for preventing underflow of data in a send buffer for the compressed data of said macroblock, wherein said invalid code is formed with a staffing start code consisting of synchronous codes specified to not allow generation of the same pattern in the image data and a staffing code indicating information about an attribute of said macroblock. Claim 1, which is representative of the claims that are directed to the decoding end, reads as follows: 1. An image decoding apparatus for decoding transmitted compressed image data, comprising: a receiving buffer for temporarily storing said compressed image data; decoding means for reading compressed image data stored in said receiving buffer corresponding to proceeding [sic, preceding] conditions of a decoding process and decoding image data of one frame within a period no longer than a frame period of the image; and - 11 -Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007