Abstract: Encryption and decryption devices, computer readable media, and methods thereof. The decryption device comprises a key generator and a decryption module. The key generator is capable of receiving a first security key information for generating an application key. The decryption module is coupled to the key generator, capable of decrypting at least a portion of encrypted software data according to the application key, wherein the software data is used by a software when a software code of the software is executed.

Abstract: A decoding method for booting from a NAND Flash including a booting page storing a plurality of copies of NAND booting information and a plurality of corresponding parities, each parity generated by an predetermined error correction code (ECC) bit number. The decoding method includes reading the booting page, for obtaining a plurality of configuration data and a plurality of ECC data, and performing a voting scheme and an ECC decoding process on the plurality of configuration data and the plurality of ECC data, for obtaining the NAND booting information. Besides, an encoding method for encoding such booting information is disclosed the same.

Abstract: A decoding method for booting from a NAND Flash including a booting page storing a plurality of copies of NAND booting information and a plurality of corresponding parities, each parity generated by an predetermined error correction code (ECC) bit number. The decoding method includes reading the booting page, for obtaining a plurality of configuration data and a plurality of ECC data, and performing a voting scheme and an ECC decoding process on the plurality of configuration data and the plurality of ECC data, for obtaining the NAND booting information. Besides, an encoding method for encoding such booting information is disclosed the same.

Abstract: An automatic spelling correction apparatus. The apparatus comprises a storage device and a processing unit. The storage device stores a character group table containing a character sequence of each cycled button, and multiple character combination records. A processing unit receives an original character combination and a new character, to determine whether the original character combination has a valid spelling, if not, a valid character combination matching the character combination record according to the character group table is generated.

Abstract: An automatic spelling correction apparatus. The apparatus comprises a storage device and a processing unit. The storage device stores a character group table containing a character sequence of each cycled button, and multiple character combination records. A processing unit receives an original character combination and a new character, to determine whether the original character combination has a valid spelling, if not, a valid character combination matching the character combination record according to the character group table is generated.

Abstract: A method of input switching in an electronic device. If a first key is pushed, an input mode is switched. Each input mode comprises various inputs. If a second key is pushed, the input within the input mode is switched.

Abstract: An automatic spelling correction apparatus. The apparatus comprises a storage device and a processing unit. The storage device stores a character group table containing a character sequence of each cycled button, and multiple character combination records. A processing unit receives an original character combination and a new character, to determine whether the original character combination has a valid spelling, if not, a valid character combination matching the character combination record according to the character group table is generated.