| 摘要 |
<p>The present invention relates to an SD card partitioning method and apparatus, an SD card, and a terminal device, and pertains to the terminal field. The method includes: creating a management information partition in a storage area of an SD card, and setting an access attribute of the management information partition to a hidden attribute; dividing the remaining storage area into at least two data partitions; setting an access attribute of at least one of the data partitions to a read-only attribute; setting access attributes of the remaining data partitions to full-access attributes, and setting the size of the data partitions with the full-access attributes as a storage capacity for use by a user of the SD card; storing partition information of the SD card in the management information partition, where the partition information includes: the number of partitions, a size and a start address of each partition, and the access attribute of each partition. The present invention also provides a partitioning apparatus, an SD card, and a terminal device. The method may create the partitions with different access attributes in the storage area of one SD card to accommodate different applications, therefore making it more convenient to use the SD card.</p> |
