Abstract: The invention provides an image capture device and an image processing method thereof. The image processing method includes the following steps. First, an image signal source is received by a receiving unit, wherein the image signal source has a plurality of image frames and plurality corresponding image information or plurality of corresponding variable refresh rate (VRR) related information. Next, it is determined whether the image signal source is a VRR signal, and a determination result is generated. A time stamp of each image frame is calculated according to the VRR-related information if the determination result is positive, wherein the time stamps correspond to a dynamic frame interval respectively. Next, the image frames are respectively converted into a corresponding output packet. Finally, the output packets are respectively integrated with their respective time stamps to generate a dynamic frame interval output packet.

Abstract: In a file sharing system, a key manager unit realizes a correspondence between the first user identifier and the first public key in response to a registration request of the first user, generates a first key material for encrypting the first file into a first encrypted file, and generates a first credential according to the first user identifier, the first file identifier, the first public key and the first key material after receiving an access-right claim request to the first file from the first user. A file storage unit stores the first encrypted file and the first credential. The first user uses the first user identifier, the first file identifier and the first private key to retrieve the first key material out of the first credential, and uses the first key material to decrypt the first encrypted file into the first file.

Abstract: A flash memory controller includes a read only memory (ROM) and a microprocessor. The ROM is arranged to store a program code. The microprocessor is arranged to execute the program code to control access of a flash memory module. When executing the program code, the microprocessor is arranged to perform operations of: monitoring data retention state of one or more blocks in the flash memory module by reading a last page of the one or more blocks to obtain time information regarding the one or more blocks, which is generated by the flash memory controller; and arranging a specific block to a garbage collection process if time information obtained from the last page of the specific block exceeds a threshold.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a timer. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the timer is used to generate time information. In the operations of the flash memory controller, the microprocessor refers to the time information to perform dummy read operations upon at least a portion of the blocks, wherein the dummy read operations are not triggered by read commands from a host device.

Abstract: A flash memory controller includes a read only memory (ROM) and a microprocessor. The ROM is arranged to store a program code. The microprocessor is arranged to execute the program code to control access of a flash memory module. When executing the program code, the microprocessor is arranged to perform operations of: monitoring data retention state of one or more blocks in the flash memory module by reading a last page of the one or more blocks to obtain time information regarding the one or more blocks, which is generated by the flash memory controller; and arranging a specific block to a garbage collection process if time information obtained from the last page of the specific block exceeds a threshold.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a time-management circuit. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the time-management circuit is configured to generate current time information. In the operations of the flash memory controller, when the microprocessor writes data into last pages of a specific block of the flash memory module, the microprocessor writes the time information generated by the time-management circuit into one of the last pages of the specific block.

Abstract: A method for use in management of a flash memory module is provided. The flash memory module has a plurality of blocks, wherein a portion of the blocks belong to a spare pool. The method includes: preserving at least one erased block in the spare pool for a write operation; monitoring an erasing period regarding the at least one erased block; and performing a replacement operation to replace the at least one erased block when the erase time exceeds a threshold.

Abstract: A method for use in management of a flash memory module is provided. The flash memory module has a plurality of blocks, wherein a portion of the blocks belong to a spare pool. The method includes: preserving at least one erased block in the spare pool for a write operation; monitoring an erasing period regarding the at least one erased block; and performing a replacement operation to replace the at least one erased block when the erase time exceeds a threshold.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a timer. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the timer is used to generate time information. In the operations of the flash memory controller, the microprocessor refers to the time information to perform dummy read operations upon at least a portion of the blocks, wherein the dummy read operations are not triggered by read commands from a host device.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a timer. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the timer is used to generate time information. In the operations of the flash memory controller, the microprocessor refers to the time information to perform dummy read operations upon at least a portion of the blocks, wherein the dummy read operations are not triggered by read commands from a host device.

Abstract: A method for use in management of a flash memory module is provided. The flash memory module has a plurality of blocks, wherein a portion of the blocks belong to a spare pool. The method includes: preserving at least one erased block in the spare pool for a write operation; monitoring an erasing period regarding the at least one erased block; and performing a replacement operation to replace the at least one erased block when the erase time exceeds a threshold.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a timer. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the timer is used to generate time information. In the operations of the flash memory controller, the microprocessor refers to the time information to perform dummy read operations upon at least a portion of the blocks, wherein the dummy read operations are not triggered by read commands from a host device.

Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is arranged to access a flash memory module, and the flash memory controller includes a ROM, a microprocessor and a time-management circuit. The ROM stores a program code, the microprocessor is configured to execute the program code to control the access of the flash memory module, and the time-management circuit is configured to generate current time information. In the operations of the flash memory controller, when the microprocessor writes data into last pages of a specific block of the flash memory module, the microprocessor writes the time information generated by the time-management circuit into one of the last pages of the specific block.

Abstract: A roaming network registration method executed via a wireless communication device is provided. The method comprises the following steps: executing a search in a latest registered supported network type of a plurality of supported network types based on a first database; obtaining a first mobile country code transmitted via at least one public land mobile network when the public land mobile network is searched; comparing the first mobile country code with a second mobile country code corresponding to a latest registered public land mobile network of the wireless communication device; and determining that the wireless communication device is in a roaming state when the first mobile country code is different from second mobile country code.