Patent ID: 8768140

Claim:
A data processing unit connected wirelessly to an output device for outputting sensing data and capable of processing the sensing data to be output by the output device, the data processing unit comprising: a data acquiring section configured to acquire the sensing data to be output by the output device; a first encoding section configured to encode, with a predetermined quality, the sensing data acquired by and received from the data acquiring section to generate first coded data; a radio transmission section configured to transmit the first coded data generated by the first encoding section sequentially to the output device through a radio connection; a second encoding section configured to extract, from the sensing data acquired by and received from the data acquiring section, additional information for increasing the quality of a content included in the first coded data, and encode the additional information to generate second coded data; and a transmission section configured to separately transmit the first coded data and the second coded data to a recording device to record the first coded data and the second coded data on a recording medium, wherein sequential transmission by the radio transmission section of the first coded data is sequential in a temporal manner, and wherein the transmission of the first coded data and the second coded data by the transmission section are separated temporally.