Abstract: A refrigerator includes storage chambers to store food items, and a touchscreen panel displaying a food management picture to manage the food items stored in the storage chambers, and when food addition instructions are input by the user, the touchscreen panel displays a food addition picture to add food items to be stored in the storage chamber. The refrigerator provides the food management picture through the touchscreen panel so as to easily detect storage positions, storage periods, and fresh storage periods of food items stored in the refrigerator, thus effectively managing the stored food items.

Abstract: A refrigerator includes storage chambers to store food items, and a touchscreen panel displaying a food management picture to manage the food items stored in the storage chambers, and when food addition instructions are input by the user, the touchscreen panel displays a food addition picture to add food items to be stored in the storage chamber. The refrigerator provides the food management picture through the touchscreen panel so as to easily detect storage positions, storage periods, and fresh storage periods of food items stored in the refrigerator, thus effectively managing the stored food items.

Abstract: The present invention is directed to a method of recording source data on an optical disk in the event of a buffer-underrun in an optical disk drive which buffers the source data received from a host computer and writes the source data on the optical disk. In the method, it is determined whether the optical disk is a CD-R (Compact Disk-Recordable) or a CD-RW (CD-ReWritable). If the optical disk is a CD-R, an address next to the recording end of data is detected upon occurrence of a buffer-underrun, the detected address is designated as a program start address of the optical disk, a signal indicative of buffer-underrun generation is transmitted to the host computer, the host computer re-transmits the source data to the optical disk drive, and then the source data is re-written on the optical disk, beginning from the program start address.

Abstract: The present invention is directed to a method of recording source data on an optical disk in the event of a buffer-underrun in an optical disk drive which buffers the source data received from a host computer and writes the source data on the optical disk. In the method, it is determined whether the optical disk is a CD-R (Compact Disk-Recordable) or a CD-RW (CD-ReWritable). If the optical disk is a CD-R, an address next to the recording end of data is detected upon occurrence of a buffer-underrun, the detected address is designated as a program start address of the optical disk, a signal indicative of buffer-underrun generation is transmitted to the host computer, the host computer re-transmits the source data to the optical disk drive, and then the source data is re-written on the optical disk, beginning from the program start address.