| 摘要 |
PURPOSE:To make it possible to receive packed data from an external memory as they are and to restore the received data in a color conversion device using a lookup table. CONSTITUTION:A counter 104 is driven at a 9 count period and packed 8-bit data inputted to a terminal 102 are loaded to a shift register 103 when the value of the counter 104 is '0'. On the other hand, 1-bit data successively outputted from the register 103 are added to the most significant bits of eight packed 8-bit data inputted to the terminal 102 thereafter and 9-bit data are restored and stored in an LUT 107 in accordance with address data from a terminal 101. |
