Patent ID: 7043336

Claim:
A method of operating an oven, comprising: providing the oven with a housing and memory pack which is removably connectable within a cavity of the housing to a controller of the oven; disconnecting the memory pack from the oven and connecting the memory pack to a computer; executing a preset control program to automatically access a preset Web server with the computer in response to a signal provided by the memory pack upon connection of the memory pack to the computer; providing a preset access code and a secret number to the Web server to authenticate a user of the computer; displaying the cooking information stored in the memory pack on the computer; changing the cooking information stored in the memory pack according to a user operation; downloading cooking information from the Web server to the computer and storing the downloaded cooking information on the memory pack; disconnecting the memory pack from the computer and reconnecting the memory pack to the oven; and operating the oven according to the cooking information stored in the memory pack, wherein the information is stored in the memory pack according to a memory map having plural pages, the last byte of each of the plural pages storing a checksum for data error prevention.