| 摘要 |
<p>ABSTRACT According to an aspect of the present disclosure, a handheld device comprises a processing unit configured to compress the image having a line graph into a compressed image, wherein the pixel corresponding to line graphs are represented using first bit value and other pixels are represented using second bit value in the compressed image and a transmitter unit configured to transmit the compressed image through a band limited communication channel, wherein the information of the line graph is retained in the compressed image. According to another aspect of the present disclosure, a mobile device comprises a receiver unit configured to receive a compressed image comprising a line graph through a band limited communication channel, wherein the pixel corresponding to line graphs are represented using first bit value and other pixels are represented using second bit value in the compressed image; and a processing unit configured to extract the line graph from the compressed image.</p> |
