| 摘要 |
A synchronization method of a plurality of digital image signal processors when the digital image signal processors are to be operated simultaneously. The synchronization method includes: forming a plurality of digital image signal processors, which are to perform synchronization, into a synchronization group; synchronizing each of the digital image signal processors with the time of an artificial satellite respectively in the plurality of digital image signal processors; transmitting a synchronization message, comprising information of a specific synchronization time for performing synchronization, from an arbitrary digital image signal processor included in the synchronization group to another digital image signal processor included in the synchronization group; and performing synchronization in each of the digital image signal processors at the specific synchronization time based on the synchronization message. |
