发明名称 DIGITAL INFORMATION RECORDING DEVICE
摘要 <p>PURPOSE:To surely record the head part of an information signal by outputting a transmission start signal and recording an information signal sent from a transmission system after the recording operation of a recording system on a recording medium is stabitized. CONSTITUTION:A timing control circuit 55 outputs a start timing signal 151 to a start signal generating circuit 56 from a stabilization detecting signal 170 after a time T, a transmission request signal 175 is generated by the start signal generating circuit 56 and transmitted to a transmission system 100 via an interface circuit 54 and a transmission route 30. In the transmission system 100, first, a header 176 indicating the head of a signal according to a transmission request signal 175 and then a compressed signal is sent. Since normal recording is already started in the recording device 300, the header 176 is surely recorded.</p>
申请公布号 JPH07272347(A) 申请公布日期 1995.10.20
申请号 JP19940063272 申请日期 1994.03.31
申请人 HITACHI LTD 发明人 HATANAKA YUJI;OKAMOTO HIROO;SAITO SEIICHI
分类号 H04N5/765;G11B15/02;G11B20/10;H04N5/92;H04N7/14;H04N7/24;H04N19/423;H04N19/65;H04N19/70;H04N19/85;H04N19/89;(IPC1-7):G11B15/02 主分类号 H04N5/765
代理机构 代理人
主权项
地址