A data reception device includes: a reception data buffer unit for storing a plurality of packets contained in a data packet; a reception data amount measuring unit for measuring the data amount stored in the reception data buffer unit; a variable clock generation unit for generating a clock having a variable frequency; a time information output unit for outputting second time information counted in accordance with the frequency of the clock generated by the variable clock generation unit; and a first time information comparison unit for comparing the first time information added to the packet to the second time information outputted from the time information output unit and controlling the timing for outputting the packet stored in the reception data buffer unit. The reception data amount measuring unit controls the frequency of the clock generated by the variable clock generation unit in accordance with the measurement value obtained by the reception data amount measuring unit.
申请公布号
WO2005067252(A1)
申请公布日期
2005.07.21
申请号
WO2005JP00033
申请日期
2005.01.05
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;OHTA, YOSHITAKA;HAMAMOTO, YASUO