| 摘要 |
PROBLEM TO BE SOLVED: To reduce a network transfer amount down to an amount necessary and sufficient to a display request of a decoding device when transmitting encoded data corresponding to a binary image included in a structured document in accordance with an interactive operation (panning and zooming) to an image of the decoding device. SOLUTION: An original data inputting means 11 reads a binary image from a storage device 16. A processing means 12 performs tile division and tile part division of the binary image read by the original data inputting means 11. A binary image encoding means 13 encodes the binary image divided by the processing means 12 to obtain encoded data. A creation code outputting means 14 writes the encoded data obtained by the binary image encoding means 13 in the storage device 16. A management information outputting means 15 writes various marker codes and parameters recorded in a header of the encoded data created by the binary image encoding means 13 in the storage device 16. COPYRIGHT: (C)2009,JPO&INPIT
|
