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US 10,769,109 B2Granted
Control method for storage device of driving recorder and storage device control system
AssigneeXiamen Sigmastar Technology Ltd
InventorsJen-Hao Chang, Chia-Jung Lee, Cheng-Chieh Yeh
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Abstract
A control method for a storage device of a driving recorder includes: planning a directory entry of a storage device according to a predetermined directory entry stored in a storage unit; planning a file allocation table of the storage device according to a predetermined file allocation table stored in the storage unit; and controlling a controller to write data to the storage device according to the directory entry and the file allocation table.
Claims14
A control method for a storage device of a driving recorder, comprising:
- planning a directory entry of the storage device according to a predetermined directory entry stored in a storage unit;
- planning a file allocation table (FAT) of the storage device according to a predetermined FAT stored in the storage unit;
- and
- controlling a controller to write data to the storage device according to the directory entry and the FAT,
- wherein entries in the FAT correspond to respective predetermined clusters in the storage device and wherein each entry in the FAT remains unchanged after new data is written to the respective predetermined clusters in the storage device.
2 more elements
A storage device control system, comprising:
- a storage unit, storing a predetermined directory entry and a predetermined file allocation table (FAT);
- a controller, writing data to a storage device;
- and
- a processor, performing steps of:
- planning a directory entry of the storage device according to the predetermined directory entry;
- planning an FAT of the storage device according to the predetermined FAT;
- and
- controlling the controller to write data to the storage device according to the directory entry and the FAT,
- wherein entries in the FAT correspond to respective predetermined clusters in the storage device and wherein each entry in the FAT remains unchanged after new data is written to the respective predetermined clusters in the storage device.
6 more elements
Dependencies are inferred from the claim text.