公开(公告)号：US6038371A

公开(公告)日：2000-03-14

申请号：US807507

申请日：1997-02-27

Applicant: Kenji Shimoda ,  Shuji Abe ,  Kouichi Kurihara

Inventor： Kenji Shimoda ,  Shuji Abe ,  Kouichi Kurihara

IPC: H04N5/7826 ,  H04N5/783 ,  H04N9/804 ,  H04N9/82 ,  H04N5/92

CPC classification number: H04N9/8045 ,  H04N9/8042 ,  H04N5/78266 ,  H04N5/783 ,  H04N9/8227

Abstract: A variable length code recording/playback apparatus, which by encoding intra-frame data and inter-frame data in variable length code, records them as recorded codes on tracks of a prescribed recording medium and playbacks them, includes a data rearranger for recording the data in areas to be played back at least two specific speed mode playbacks on the tracks by rearranging prescribed data out of the data encoded in variable length code, a variable length decoder for playing back the data recorded on the recording medium and decoding them in variable length code, a data rearrangement canceller for controlling and restoring the time series of the output of the variable length decoder to the original data train before the rearrangement, and a decoder for constructing a playback picture from the decoded outputs for several frames in the specific speed mode playback by decoding the output of this data rearrangment canceller.

Abstract translation: 一种可变长度代码记录/重放装置，其通过对帧内数据和可变长度码中的帧间数据进行编码，将它们作为记录代码记录在规定的记录介质的轨道上并进行重放，包括用于记录数据的数据重新排列器 在通过从编码为可变长度码的数据中重新排列规定数据来播放轨道上的至少两个特定速度模式播放的区域中，可变长度解码器，用于重放记录在记录介质上的数据并以可变长度解码它们 代码，用于在重排之前控制和恢复可变长度解码器的输出到原始数据序列的时间序列的数据重排消除器，以及用于在特定速度模式下从多个帧的解码输出构建重放图像的解码器 通过对该数据重排消除器的输出进行解码来回放。

公开(公告)号：US5918168A

公开(公告)日：1999-06-29

申请号：US622147

申请日：1996-03-27

Applicant: Shuji Abe ,  Yuji Ono ,  Kazuyoshi Yoshida ,  Takeshi Tokunaga

Inventor： Shuji Abe ,  Yuji Ono ,  Kazuyoshi Yoshida ,  Takeshi Tokunaga

IPC: H03D7/16 ,  H04B1/26 ,  H04N5/44 ,  H05K1/02 ,  H05K1/18 ,  H05K3/34 ,  H05K9/00 ,  H04B15/00

CPC classification number: H04B1/26 ,  H03D7/161 ,  H05K1/0237 ,  H05K1/18

Abstract: A double super tuner for receiving television signals from conventional broadcast, CATV, satellite broadcast, and HDTV. A first frequency converter converts an input high-frequency signal in a first intermediate frequency band signal based on a first local oscillator signal. The output of the first frequency converter is band-pass filtered by a dielectric filter. A second frequency converter converts the output of the dielectric filter into a second intermediate frequency band signal based on a second local oscillator signal.

Abstract translation: 用于从常规广播，CATV，卫星广播和HDTV接收电视信号的双超级调谐器。 第一变频器基于第一本机振荡器信号来转换第一中频带信号中的输入高频信号。 第一频率转换器的输出由介质滤波器进行带通滤波。 第二变频器基于第二本机振荡器信号将介质滤波器的输出转换成第二中频带信号。