| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of preventing a load increase on a host device and capable of detecting a signal error. <P>SOLUTION: A display processing unit 30 includes: a high-speed serial interface circuit 31 which receives a packet from a main CPU 71 and outputs the received data; a driver circuit 32 which drives a display 21 based on the data output from the high-speed serial interface circuit 31; an error detecting section 33 which detects errors in the received data; a frame pulse signal generating section 34 which generates a frame pulse signal indicating a frame distance upon driving the display 21 by the driver circuit 32 and displaying an image on the display 21; and a frame pulse signal modulating section 35 which applies a predetermined modulation to the frame pulse signal when an error is detected by the error detection section 33; and a transmitting section 36 which transmits the modulated frame pulse signal to the main CPU 71. <P>COPYRIGHT: (C)2009,JPO&INPIT |
