公开(公告)号：US06467093B1

公开(公告)日：2002-10-15

申请号：US09244282

申请日：1999-02-03

申请人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

发明人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

IPC分类号： H04N716

CPC分类号： H04N21/4147 ,  H04H40/90 ,  H04H60/27 ,  H04H60/80 ,  H04N5/4401 ,  H04N7/162 ,  H04N21/4117 ,  H04N21/42646 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/436 ,  H04N21/440218 ,  H04N21/8106

摘要： In a digital broadcast receiving apparatus, digital broadcast signals provided by a digital broadcast method are supplied to various types of external units and are effectively utilized. In the above apparatus, a descrambler descrambles a transport stream output from a front end unit and supplies it to a digital interface and a demultiplexer. The demultiplexer extracts from the transport stream a compressed video signal and a compressed audio signal of a program specified by a user, and supplies the extracted signals to an MPEG decoder. The MPEG decoder decompresses the supplied video signal and the audio signal and supplies them to the digital interface, an NTSC encoder, and an audio signal D/A converter. The digital interface supplies either of the transport stream or the decompressed data to a digital external unit under the control of the controller.

摘要翻译： 在数字广播接收装置中，通过数字广播方式提供的数字广播信号被提供给各种类型的外部单元，并被有效地利用。 在上述装置中，解扰器解扰从前端单元输出的传输流，并将其提供给数字接口和解复用器。 解复用器从传输流中提取由用户指定的节目的压缩视频信号和压缩音频信号，并将所提取的信号提供给MPEG解码器。 MPEG解码器解压缩所提供的视频信号和音频信号，并将其提供给数字接口，NTSC编码器和音频信号D / A转换器。 数字接口在控制器的控制下将传输流或解压缩数据中的任何一个提供给数字外部单元。

公开(公告)号：US08032919B2

公开(公告)日：2011-10-04

申请号：US11543403

申请日：2006-10-04

申请人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

发明人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

IPC分类号： H04N7/16

CPC分类号： H04N21/4147 ,  H04H40/90 ,  H04H60/27 ,  H04H60/80 ,  H04N5/4401 ,  H04N7/162 ,  H04N21/4117 ,  H04N21/42646 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/436 ,  H04N21/440218 ,  H04N21/8106

摘要： In a digital broadcast receiving apparatus, digital broadcast signals provided by a digital broadcast method are supplied to various types of external units and are effectively utilized. In the above apparatus, a descrambler descrambles a transport stream output from a front end unit and supplies it to a digital interface and a demultiplexer. The demultiplexer extracts from the transport stream a compressed video signal and a compressed audio signal of a program specified by a user, and supplies the extracted signals to an MPEG decoder. The MPEG decoder decompresses the supplied video signal and the audio signal and supplies them to the digital interface, an NTSC encoder, and an audio signal D/A converter. The digital interface supplies either of the transport stream or the decompressed data to a digital external unit under the control of the controller.

摘要翻译： 在数字广播接收装置中，通过数字广播方式提供的数字广播信号被提供给各种类型的外部单元，并被有效地利用。 在上述装置中，解扰器解扰从前端单元输出的传输流，并将其提供给数字接口和解复用器。 解复用器从传输流中提取由用户指定的节目的压缩视频信号和压缩音频信号，并将所提取的信号提供给MPEG解码器。 MPEG解码器解压缩所提供的视频信号和音频信号，并将其提供给数字接口，NTSC编码器和音频信号D / A转换器。 数字接口在控制器的控制下将传输流或解压缩数据中的任何一个提供给数字外部单元。

公开(公告)号：US20070028276A1

公开(公告)日：2007-02-01

申请号：US11543403

申请日：2006-10-04

申请人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

发明人： Hajime Inoue ,  Noriyuki Yamamoto ,  Sadaharu Sato ,  Takehiko Nakano

IPC分类号： H04N7/16 ,  H04N7/173

CPC分类号： H04N21/4147 ,  H04H40/90 ,  H04H60/27 ,  H04H60/80 ,  H04N5/4401 ,  H04N7/162 ,  H04N21/4117 ,  H04N21/42646 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/436 ,  H04N21/440218 ,  H04N21/8106

摘要： In a digital broadcast receiving apparatus, digital broadcast signals provided by a digital broadcast method are supplied to various types of external units and are effectively utilized. In the above apparatus, a descrambler descrambles a transport stream output from a front end unit and supplies it to a digital interface and a demultiplexer. The demultiplexer extracts from the transport stream a compressed video signal and a compressed audio signal of a program specified by a user, and supplies the extracted signals to an MPEG decoder. The MPEG decoder decompresses the supplied video signal and the audio signal and supplies them to the digital interface, an NTSC encoder, and an audio signal D/A converter. The digital interface supplies either of the transport stream or the decompressed data to a digital external unit under the control of the controller.

摘要翻译： 在数字广播接收装置中，通过数字广播方式提供的数字广播信号被提供给各种类型的外部单元，并被有效地利用。 在上述装置中，解扰器解扰从前端单元输出的传输流，并将其提供给数字接口和解复用器。 解复用器从传输流中提取由用户指定的节目的压缩视频信号和压缩音频信号，并将所提取的信号提供给MPEG解码器。 MPEG解码器解压缩所提供的视频信号和音频信号，并将其提供给数字接口，NTSC编码器和音频信号D / A转换器。 数字接口在控制器的控制下将传输流或解压缩数据中的任何一个提供给数字外部单元。

公开(公告)号：US06779198B1

公开(公告)日：2004-08-17

申请号：US09677567

申请日：2000-10-02

申请人： Takeo Morinaga ,  Iwao Yamamoto ,  Hajime Inoue ,  Noriyuki Yamamoto ,  Koichi Oyama ,  Masashi Nakamura ,  Hisayoshi Moriwaki

发明人： Takeo Morinaga ,  Iwao Yamamoto ,  Hajime Inoue ,  Noriyuki Yamamoto ,  Koichi Oyama ,  Masashi Nakamura ,  Hisayoshi Moriwaki

IPC分类号： H04N7173

CPC分类号： H04N21/42669 ,  H04N21/4147 ,  H04N21/4305 ,  H04N21/4334 ,  H04N21/4344

摘要： A transport stream is received and recorded, and the recorded transport stream is reproduced normally. A cycle timer generates a time stamp based on a clock generated by means of a clock generation circuit that is independent of the system clock generated by means of a built-in PLL of an AV decoder, a receiver adds the time stamp to a TS packet, and the TS packet is recorded in a hard disk. On the other hand, a transmitter supplies the TS packet read out from the hard disk to the AV decoder by way of a switch, MVLink-IC, DEMUX, and FIFO memory at the timing so that the time interval between adjacent TS packets is coincident with that of the time when it was received based on the time stamp added to the TS packet.

摘要翻译： 接收和记录传输流，并且正常地再现所记录的传输流。 周期定时器基于通过与AV解码器的内置PLL产生的系统时钟独立的时钟产生电路产生的时钟产生时间戳，接收机将时间戳添加到TS分组 ，并且TS包被记录在硬盘中。 另一方面，发射机通过交换机，MVLink-IC，DEMUX和FIFO存储器将从硬盘读出的TS分组提供给AV解码器，使得相邻TS分组之间的时间间隔一致 与根据添加到TS数据包的时间戳收到的时间。

公开(公告)号：US09497438B2

公开(公告)日：2016-11-15

申请号：US13320967

申请日：2011-03-22

申请人： Atsushi Iwamura ,  Hajime Inoue

发明人： Atsushi Iwamura ,  Hajime Inoue

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N21/4402 ,  H04N21/4363 ,  H04N21/81

CPC分类号： H04N13/139 ,  H04N13/178 ,  H04N13/194 ,  H04N13/30 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/816

摘要： [Object] To prevent image quality deterioration due to unnecessary format conversion.[Solution] An STB (set top box) 200 receives bit stream data that is transmitted from a broadcast station 100 in such a manner as to be carried on a broadcast wave, and obtains stereoscopic image data, audio data, and the like. Furthermore, the STB 200 transmits the stereoscopic image data and the audio data to the TV (television receiver) 300 through the digital interface of HDMI. In a case where the received stereoscopic image data can be handled by a TV 300 and, furthermore, the TV 300 has requested that transmission of the stereoscopic image data be performed without performing format conversion, the STB 200 does not convert the format of the received image data, and transmits the received image data to the TV 300 in the as-is format. Furthermore, in the case of other cases, the STB 200 converts in advance the format of the received stereoscopic image data into, for example, a format that is set by the user, and transmits the stereoscopic image data to the TV 300.

摘要翻译： [解决方案] STB（机顶盒）200接收从广播台100发送的位流数据，以便在广播波上传送，并获得立体图像数据，音频数据等。 此外，STB200通过HDMI的数字接口将立体图像数据和音频数据发送到TV（电视接收机）300。 在接收到的立体图像数据可以由TV300处理的情况下，并且TV300已经请求在不进行格式转换的情况下执行立体图像数据的发送，STB 200不转换所接收的立体图像数据的格式 并将所接收的图像数据以原样格式发送到TV300。 此外，在其他情况下，STB 200将接收到的立体图像数据的格式预先转换为例如由用户设置的格式，并将立体图像数据发送到TV 300。

公开(公告)号：US08827492B2

公开(公告)日：2014-09-09

申请号：US13298322

申请日：2011-11-17

申请人： Shoji Yamamoto ,  Satoshi Ouchi ,  Mayumi Nagayoshi ,  Hajime Inoue

发明人： Shoji Yamamoto ,  Satoshi Ouchi ,  Mayumi Nagayoshi ,  Hajime Inoue

IPC分类号： H04N3/14 ,  G09F13/18

CPC分类号： G02B6/0021 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/133606 ,  G02F1/133609 ,  G02F1/133611 ,  Y10S362/80

摘要： To provide a back light unit that reduces an uneven brightness and has a spatially uniform brightness distribution. According to an aspect of the present invention, the back light unit comprises an LED and a light guide plate for guiding light from the LED to a liquid crystal panel side, wherein a recess is provided on the back surface side of the light guide plate, wherein a plurality of LEDs are housed in the recess, and wherein a light amount limiting member is provided at a position facing the recess on s light exit surface side of the light guide plate. The light amount limiting member is configured, for example, by applying an ink with a predetermined optical property to a transparent sheet.

摘要翻译： 提供一种减少不均匀亮度并具有空间均匀的亮度分布的背光单元。 根据本发明的一个方面，背光单元包括LED和用于将LED引导到液晶面板侧的导光板，其中在导光板的背面侧设置有凹部， 其中多个LED容纳在所述凹部中，并且其中光量限制部件设置在与所述导光板的光出射面侧的所述凹部相对的位置处。 光量限制构件例如通过将具有预定光学特性的墨施加到透明片上而构成。

公开(公告)号：US20120147294A1

公开(公告)日：2012-06-14

申请号：US13341551

申请日：2011-12-30

申请人： Satoshi Ouchi ,  Koichi Sakita ,  Hajime Inoue ,  Seiji Murata

发明人： Satoshi Ouchi ,  Koichi Sakita ,  Hajime Inoue ,  Seiji Murata

IPC分类号： G02F1/13357 ,  F21V8/00

CPC分类号： G02B6/0038 ,  G02B6/0051 ,  G02B6/0061 ,  G02B6/008 ,  G02F2001/133601

摘要： “A backlight unit having a LED light source which includes a light guide plate partitioned in areas having a tapered shape formed of a thick and thin portion. The light guide plate forms a thick and thin portion repeated at certain intervals, and the repeated thick portions and the repeated thin portions gradually decrease in thickness. The LED light source is attached to a lateral side of thick portions. Grooves are formed in the light irradiation direction of the LED light source and in a direction perpendicularly intersecting the light irradiation direction. Each of the grooves is formed in an concave shape. There is a relation 0.2/30

摘要翻译： “具有LED光源的背光单元，其包括在由厚而薄的部分形成的具有锥形的区域中分隔的导光板。 导光板以一定的间隔形成厚而薄的部分，重复的厚部和重复的薄部的厚度逐渐减小。 LED光源连接到厚壁的侧面。 在LED光源的光照射方向和与光照射方向垂直的方向上形成槽。 每个槽形成为凹形。 有0.2 / 30 <= W / D <0.1的关系，其中D表示导光板和光扩散板之间的距离，W表示每个槽的宽度。 相对于每个凹槽的中心的倾斜角度0在9和15度之间。

公开(公告)号：US20120140448A1

公开(公告)日：2012-06-07

申请号：US13297295

申请日：2011-11-16

申请人： Mayumi NAGAYOSHI ,  Satoshi Ohuchi ,  Hajime Inoue ,  Hidenao Kubota

发明人： Mayumi NAGAYOSHI ,  Satoshi Ohuchi ,  Hajime Inoue ,  Hidenao Kubota

IPC分类号： G02F1/13357

CPC分类号： G02B6/0021 ,  G02B6/0016 ,  G02B6/0036 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611 ,  G02F1/133615 ,  G02F2001/133607

摘要： A backlight device includes light emitting diodes (LED's) and a plate-like light guide plate which guides light from the light emitting diodes to a liquid crystal panel. Grooves are disposed on the back of the light guide plate and the light emitting diodes are disposed in the grooves. The light emitting diodes disposed in the grooves are arranged so that light emission direction thereof is parallel with light emission plane of the light guide plate. First optical pattern is disposed on first side opposite to light emission plane of light emitting diodes and second optical pattern is disposed on second side opposite to the back of light emitting diodes. The optical patterns are formed into minute prism array or lens array, for example.

摘要翻译： 背光装置包括将发光二极管的光引导到液晶面板的发光二极管（LED）和板状导光板。 凹槽设置在导光板的背面，并且发光二极管设置在凹槽中。 布置在凹槽中的发光二极管被布置成使得其发光方向与导光板的光发射平面平行。 第一光学图案设置在与发光二极管的发光平面相对的第一侧上，并且第二光学图案设置在与发光二极管的背面相对的第二侧上。 例如，光学图案形成为微小的棱镜阵列或透镜阵列。

公开(公告)号：US20110316766A1

公开(公告)日：2011-12-29

申请号：US13091105

申请日：2011-04-20

申请人： Hidenao KUBOTA ,  Satoshi Ouchi ,  Hiroshi Iwasa ,  Mayumi Nagayoshi ,  Hajime Inoue

发明人： Hidenao KUBOTA ,  Satoshi Ouchi ,  Hiroshi Iwasa ,  Mayumi Nagayoshi ,  Hajime Inoue

IPC分类号： G09G3/36 ,  F21V7/22

CPC分类号： G02B6/0091 ,  G02B6/0021 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/008 ,  G02B6/0083 ,  H01L33/486 ,  H01L2924/0002 ,  H01L2924/00

摘要： A cross section of each divided light guiding plate is formed in a wedge shape, a step is formed at a portion of each divided light guiding plate where LEDs are arranged, and holes used for accommodating the LEDs are formed at the step. A plated face is formed on a lower face of each LED, and is coupled to a wiring substrate through solder. Each LED includes a light-emitting face, a lower frame, and an upper frame. The height of the lower frame of each LED is larger than the height of the upper frame, so that a lower end of the light-emitting face of each LED can be always located higher than a lower end of the divided light guiding plate.

摘要翻译： 每个分开的导光板的横截面形成为楔形，在每个划分的导光板的布置有LED的部分处形成台阶，并且在该步骤形成用于容纳LED的孔。 在每个LED的下表面上形成电镀面，并通过焊料与布线基板耦合。 每个LED包括发光面，下框架和上框架。 每个LED的下框架的高度大于上框架的高度，使得每个LED的发光面的下端总是位于比分割的导光板的下端更高的位置。

公开(公告)号：US07607157B1

公开(公告)日：2009-10-20

申请号：US09430950

申请日：1999-11-01

申请人： Hajime Inoue ,  Yukio Kubota ,  Toshimichi Nagashima ,  Akira Shimazu ,  Keiji Kanota

发明人： Hajime Inoue ,  Yukio Kubota ,  Toshimichi Nagashima ,  Akira Shimazu ,  Keiji Kanota

IPC分类号： H04N7/173 ,  H04N5/91

CPC分类号： H04N5/4448 ,  H04N5/44 ,  H04N5/4401 ,  H04N7/16 ,  H04N7/17309 ,  H04N21/26275 ,  H04N21/4333 ,  H04N21/47208 ,  H04N21/47211

摘要： A video signal receiver receives a plurality of video channels simultaneously carrying, offset by a transmission interval, a single video program, selects one channel from which to obtain the program for display to a user, and achieves a pause function in the display of the transmitted video program by temporarily storing a segment of the video program equal to the length of the transmission interval and obtaining the remainder of the program at a later time from the same or another channel.

摘要翻译： 视频信号接收机接收多个视频通道，同时承载偏移发送间隔的单个视频节目，从用户获取用于显示的节目的一个频道中选择一个频道，并且在发送的显示中实现暂停功能 通过临时存储视频节目的片段等于发送间隔的长度，并且从相同或另一个频道获得稍后时间的节目的剩余部分的视频节目。