公开(公告)号：US4502081A

公开(公告)日：1985-02-26

申请号：US428235

申请日：1982-09-29

申请人： Hirotaka Otsuka ,  Hideo Uchida ,  Yoshihiro Uno ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya

发明人： Hirotaka Otsuka ,  Hideo Uchida ,  Yoshihiro Uno ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya

IPC分类号： H04N1/40

CPC分类号： H04N1/40068

摘要： In a variable density scanner a light beam of a fixed spot size is scanned on an original along each of a plurality of parallel line paths at a constant speed to generate a video signal and successively shifted to the next line path. The video signal is sampled to generate a video sample. Each of the line paths is divided into a plurality of line segments so that each segment derives a plurality of video samples and the line paths are formed into a plurality of groups of adjacent line paths so that the video samples are derived from a plurality of patterns of rows and columns. The total value of the video samples of each pattern is arithmetically divided by their number in response to the control signal to derive an average value.

摘要翻译： 在可变密度扫描仪中，固定光斑尺寸的光束以恒定速度沿着多条平行线路径中的每条平行线路沿着原稿扫描，以产生视频信号，并连续地移动到下一条线路。 视频信号被采样以产生视频样本。 每个线路径被分成多个线段，使得每个段导出多个视频样本，并且线路径形成为多组相邻线路径，使得视频样本从多个模式导出 的行和列。 每个图案的视频样本的总值根据控制信号以数量除以其数量以得到平均值。

公开(公告)号：US4538184A

公开(公告)日：1985-08-27

申请号：US501873

申请日：1983-06-07

申请人： Hirotaka Otsuka ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya ,  Hideo Uchida

发明人： Hirotaka Otsuka ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya ,  Hideo Uchida

IPC分类号： H04N1/40 ,  H04N1/405

CPC分类号： H04N1/4055 ,  H04N1/40075

摘要： A method for processing a video signal comprises defining a successively shifted scan window with respect to the signal level of each picture element from which said video signal has been derived, totalizing the quantum numbers of the picture elements in the scan window corresponding to the original screen dot, and reconstructing black picture elements corresponding to the total value of the quantum numbers faithfully to the area of the original dot, and an apparatus for carrying out the method.

摘要翻译： 一种用于处理视频信号的方法包括相对于已经从其导出所述视频信号的每个图像元素的信号电平来定义连续移动的扫描窗口，对与原始屏幕相对应的扫描窗口中的图像元素的量子数进行合计 点，并且将与量子数字的总值对应的黑色图像元素忠实地重构到原始点的区域，以及用于执行该方法的装置。

公开(公告)号：US4551768A

公开(公告)日：1985-11-05

申请号：US545926

申请日：1983-10-27

申请人： Hiroyoshi Tsuchiya ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hirotaka Otsuka

发明人： Hiroyoshi Tsuchiya ,  Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hirotaka Otsuka

IPC分类号： H04N1/405 ,  H04N1/40

CPC分类号： H04N1/4051

摘要： The invention relates to a method for processing an image signal such that areas of original image data are sequentially scanned with a scanning window having a size corresponding to M picture elements in units of a predetermined number of picture elements so as to perform halftone display in accordance with black-and-white binary distribution with respect to the signal levels of the picture elements within the scanning window every time the scanning window is moved. The picture elements within the scanning window are assigned an order of preference in accordance with their image signal levels. A sum of the image signal levels of the picture elements within the scanning window is calculated, and A and N of the equation S=C.times.N+A are calculated, where C is a predetermined image signal level (e.g., black level and maximum level), N is an integer, and A is the image signal level falling within the range 0.ltoreq.A

摘要翻译： 本发明涉及一种用于处理图像信号的方法，使得以预定数量的图像元素为单位的具有与M个图像元素相对应的尺寸的扫描窗口依次扫描原始图像数据的区域，以便根据该方式执行半色调显示 每次扫描窗口移动时，相对于扫描窗口内的图像元素的信号电平，具有黑白二进制分布。 扫描窗口内的图像元素根据其图像信号电平被分配优先顺序。 计算扫描窗口内的像素的图像信号电平的和，并且计算等式S = C×N + A的A和N，其中C是预定图像信号电平（例如，黑电平和最大电平） ，N是整数，A是图像信号电平落在0

公开(公告)号：US4586089A

公开(公告)日：1986-04-29

申请号：US523952

申请日：1983-08-17

申请人： Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya ,  Hiroyoshi Otsuka ,  Hideo Uchida

发明人： Katsuo Nakazato ,  Kunio Sannomiya ,  Hidehiko Kawakami ,  Hiroyoshi Tsuchiya ,  Hiroyoshi Otsuka ,  Hideo Uchida

IPC分类号： H04N1/00 ,  H04N1/393 ,  H04N1/407 ,  H04N1/409 ,  H04N1/40

CPC分类号： H04N1/00734 ,  H04N1/00681 ,  H04N1/00748 ,  H04N1/00761 ,  H04N1/00782 ,  H04N1/3935 ,  H04N1/4072 ,  H04N1/4092

摘要： An image processor for reproducing a continuous tone image such as a photograph in a black-and-white binary dot image (halftone image) has a linear correction section for converting a sampled digital image signal in a predetermined manner controlled by black and white densities of an original, thereby performing linear conversion between the continuous tone image and the halftone image. The image processor also has another correction section for performing profile emphasis to obtain a clear halftone image.

摘要翻译： 用于再现黑白二进制点图像（半色调图像）中的诸如照片的连续色调图像的图像处理器具有用于以由黑白密度控制的预定方式转换采样数字图像信号的线性校正部分 从而在连续色调图像和半色调图像之间进行线性转换。 图像处理器还具有用于执行配置文件强调以获得清晰的半色调图像的另一校正部分。

公开(公告)号：US5229868A

公开(公告)日：1993-07-20

申请号：US571350

申请日：1990-08-23

申请人： Yoshimitsu Kanno ,  Toshiharu Kurosawa ,  Hidehiko Kawakami ,  Hiroaki Kotera ,  Hiroyoshi Tsuchiya ,  Hideaki Ohira ,  Mutuo Hashizume

发明人： Yoshimitsu Kanno ,  Toshiharu Kurosawa ,  Hidehiko Kawakami ,  Hiroaki Kotera ,  Hiroyoshi Tsuchiya ,  Hideaki Ohira ,  Mutuo Hashizume

IPC分类号： H04N1/40

CPC分类号： H04N1/40075 ,  H04N1/40068

摘要： A correspondence relation between a structure of a bi-level pattern A and a structure of a bi-level pattern B is statistically learned by use of a learning high-density image. The bi-level pattern A forms a partial region of a low-density character and line image except a screened dot image. The bi-level pattern B forms a corresponding partial region of a desired high-density image. A judgement is made as to whether the low-density image is equal to or different from a screened dot image. Reference pixels are selected from the partial region of the low-density image. The low-density bi-level pattern A is converted into the high-density bi-level pattern B on the basis of a result of the learning by use of the selected reference pixels when the low-density image is different from a screened dot image. A pixel of the low-density image is repeated to convert the low-density image into the high-density image when the low-density image is equal to a screend dot image.

公开(公告)号：US08170917B2

公开(公告)日：2012-05-01

申请号：US12078880

申请日：2008-04-08

申请人： Hidehiko Kawakami

发明人： Hidehiko Kawakami

IPC分类号： G06Q30/00

CPC分类号： G06Q30/06 ,  G06Q30/0601 ,  G06Q30/0633 ,  G06Q30/0641

摘要： In an information communication system, a portable apparatus stores owned content information as list information about a content already purchased by a user. The portable apparatus transmits the owned content information to an in-vehicle apparatus capable of wireless communication. When the in-vehicle apparatus does not store the content the user already purchased, the in-vehicle apparatus acquires content data for the content from a content delivery server. The information communication system can automatically supplement the in-vehicle apparatus to be used by the user with the content the user already purchased. As a result, the user can use the already purchased content on the in-vehicle apparatus without any inconvenient operations.

摘要翻译： 在信息通信系统中，便携式装置将所拥有的内容信息存储为关于用户已经购买的内容的列表信息。 便携式设备将所拥有的内容信息发送到能够进行无线通信的车载设备。 当车载设备不存储用户已经购买的内容时，车载设备从内容传送服务器获取内容的内容数据。 信息通信系统可以自动补充用户已经购买的内容的用户使用的车载设备。 结果，用户可以在车载设备上使用已经购买的内容，而没有任何不方便的操作。

公开(公告)号：US07966123B2

公开(公告)日：2011-06-21

申请号：US11526653

申请日：2006-09-26

申请人： Akihiro Watanabe ,  Miki Kato ,  Kiyotaka Taguchi ,  Hidehiko Kawakami ,  Hirokazu Shibata

发明人： Akihiro Watanabe ,  Miki Kato ,  Kiyotaka Taguchi ,  Hidehiko Kawakami ,  Hirokazu Shibata

IPC分类号： G01C21/30

CPC分类号： G01C21/3632 ,  B60K37/02 ,  B60K2350/2008 ,  G01C21/367 ,  G01C21/3697 ,  G09B29/102

摘要： A display device for a vehicle has a display unit that has a meter display area and a navigation display area. The meter display area displays vehicle operation condition, and the navigation display area displays travel route guidance. When a display color changes in the travel route guidance in the navigation display area, color of the vehicle operation condition in the meter display area is also changed so that the color of the travel route guidance becomes more eye-catching than the vehicle operation condition.

摘要翻译： 车辆的显示装置具有显示单元，该显示单元具有仪表显示区域和导航显示区域。 仪表显示区域显示车辆运行状况，导航显示区域显示行驶路线指导。 当在导航显示区域中的行驶路径引导中的显示颜色改变时，仪表显示区域中的车辆操作状态的颜色也改变，使得行驶路线引导的颜色变得比车辆操作条件更醒目。

公开(公告)号：US20080249889A1

公开(公告)日：2008-10-09

申请号：US12078880

申请日：2008-04-08

申请人： Hidehiko Kawakami

发明人： Hidehiko Kawakami

IPC分类号： G06Q30/00

CPC分类号： G06Q30/06 ,  G06Q30/0601 ,  G06Q30/0633 ,  G06Q30/0641

摘要： In an information communication system, a portable apparatus stores owned content information as list information about a content already purchased by a user. The portable apparatus transmits the owned content information to an in-vehicle apparatus capable of wireless communication. When the in-vehicle apparatus does not store the content the user already purchased, the in-vehicle apparatus acquires content data for the content from a content delivery server. The information communication system can automatically supplement the in-vehicle apparatus to be used by the user with the content the user already purchased. As a result, the user can use the already purchased content on the in-vehicle apparatus without any inconvenient operations.

摘要翻译： 在信息通信系统中，便携式装置将所拥有的内容信息存储为关于用户已经购买的内容的列表信息。 便携式设备将所拥有的内容信息发送到能够进行无线通信的车载设备。 当车载设备不存储用户已经购买的内容时，车载设备从内容传送服务器获取内容的内容数据。 信息通信系统可以自动补充用户已经购买的内容的用户使用的车载设备。 结果，用户可以在车载设备上使用已经购买的内容，而没有任何不方便的操作。

公开(公告)号：US20070230745A1

公开(公告)日：2007-10-04

申请号：US11727602

申请日：2007-03-27

申请人： Masaru Sawaki ,  Masatoshi Aboh ,  Takemi Ueno ,  Yoshinori Watanabe ,  Hidehiko Kawakami

发明人： Masaru Sawaki ,  Masatoshi Aboh ,  Takemi Ueno ,  Yoshinori Watanabe ,  Hidehiko Kawakami

IPC分类号： G06K9/00

CPC分类号： G08G1/168 ,  G08G1/161

摘要： An image processing apparatus uses a bird's eye image for supporting a backing operation of a vehicle for parking. The bird's eye image is processed to display an area view that at least includes a parking lot captured in the image. Then, the area view is displayed in a display space in a display unit of the image processing apparatus for representing a parking area and related information. In this manner, the area view excludes unnecessary part from the bird's eye image for effectively providing a visual support for the backing operation by a driver of the vehicle.

摘要翻译： 图像处理装置使用鸟瞰图来支持用于停车的车辆的后备操作。 处理鸟瞰图像以显示至少包括在图像中捕获的停车场的区域视图。 然后，在用于表示停车区域和相关信息的图像处理装置的显示单元的显示空间中显示区域视图。 以这种方式，区域视图从鸟瞰图中排除了不必要的部分，以有效地为车辆的驾驶员提供用于后背操作的视觉支撑。

公开(公告)号：US20070150187A1

公开(公告)日：2007-06-28

申请号：US11526617

申请日：2006-09-26

申请人： Hidehiko Kawakami ,  Tetsuya Enokizaka ,  Akihiro Watanabe ,  Tsuneo Uchida ,  Kiyotaka Taguchi

发明人： Hidehiko Kawakami ,  Tetsuya Enokizaka ,  Akihiro Watanabe ,  Tsuneo Uchida ,  Kiyotaka Taguchi

IPC分类号： G01C21/00

CPC分类号： G01C21/265 ,  B60K35/00 ,  G01C21/3667

摘要： A vehicular display system includes an in-vehicle navigation device and a vehicular meter device. The in-vehicle navigation device includes a display, a navigation data producing device for producing first data that is to be displayed on the display, and a transmitting device for transmitting intermediate data to the vehicular meter device. The vehicular meter device includes a receiving device for receiving the intermediate data from the in-vehicle navigation device and a navigation data display area for displaying second data. A display size changing device for changing the first data into the second data is included in at least one of the in-vehicle navigation device and the vehicular meter device. A display size of the first data is different from the display size of the second data.

摘要翻译： 车载显示系统包括车载导航装置和车载仪表装置。 车载导航装置包括显示器，用于产生要在显示器上显示的第一数据的导航数据产生装置，以及用于向车载仪表装置发送中间数据的发送装置。 车载仪表装置包括用于从车载导航装置接收中间数据的接收装置和用于显示第二数据的导航数据显示区域。 用于将第一数据改变为第二数据的显示尺寸改变装置包括在车载导航装置和车载仪表装置中的至少一个中。 第一数据的显示尺寸与第二数据的显示尺寸不同。