Altek Corporation

Magic Pixel Inc.

Hua-Lin Chang

Chun-Chieh Huang

Feng-Hsing Wang

Yu-Hao Kuo

Ha-Kuang Ku

Chi-Houn Ma

Yu-Ting Cheng

A wireless network accessing method adaptable to a portable electronic device is provided. The wireless network accessing method includes following steps. A wireless access point (WAP) is connected. An authentication webpage is received from the WAP. A layout of the authentication webpage is analyzed by using a database to find out an account field and a password field of the authentication webpage. An account and a password input by a user are received. The account field filled with the account and the password field filled with the password are sent to the WAP.

Method for accessing wireless network

A boot up method makes an electronic system boot up by a processor according to a boot code in a NAND flash memory and includes the following steps. First, the flash memory storing a boot code or boot codes is provided. Next, a first boot code is copied to an XIP memory in response to a hardware reset signal. Then, the processor executes the first boot code in the XIP memory and thus makes the system boot up. Next, whether the system boots up successfully is judged after a time delay. When the system fails to boot up, the system is reset and a second boot code is copied to the XIP memory. Thereafter, the processor executes the second boot code in the XIP memory and thus boots up the system. If the system still fails to boot up, the above-mentioned steps are repeated until the system boots up successfully.

Electronic system with NAND flash memory storing boot code and highly reliable boot up method

Growing community of inventors

Hsinchu, Taiwan

Hua-Lin Chang