Patent ID: 7039729
Filing Date: 2006-05-02
Classification: H04L

Abstract:
1. A data transfer apparatus comprising: a plurality of data storing means for storing data of which transmission timing must not be influenced by delay of transmission timing of the other data at least with the data being stored separately to each other; data selecting means for selecting data per one unit one by one at predetermined frequency and order with respect to said a plurality of data storing means, respectively; data transmitting means for transmitting said data selected by said data selecting means in synchronization with predetermined clocks one by one per each one clock; data receiving means for receiving said data transmitted by said data transmitting means; trouble judging means for checking said data received by said data receiving means per each one clock and judging whether or not an uncorrectable trouble is generated in said data of per said each one clock; and re-sending instructing means for instructing, when said trouble judging means judges that said uncorrectable trouble is generated in said data of per said each one clock, re-sending of said data of said one unit including at least said data of per said each one clock to a corresponding one of said a plurality of data storing means.