公开(公告)号：US5793517A

公开(公告)日：1998-08-11

申请号：US790056

申请日：1997-01-28

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5/225 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  H04N5/262 ,  H04N5/907

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/0077 ,  H04N2201/214 ,  H04N2201/3298 ,  Y10S358/906

摘要： An imaging and recording apparatus for electrically recording an optical image of a subject as an image information signal which facilitates memory access from an external device and prevents image information from being changed. Upon manipulation of a recording trigger switch, an image outputted from a camera signal processing circuit at that time is written into a semiconductor memory, then subjected to data compression in a data compression circuit, and stored in a semiconductor memory. It is now assumed that an external device not illustrated is connected to a connector and this external device orders taking in the image of the semiconductor memory. If at this time the semiconductor memory is writing an image, a state detection circuit detects the fact and inhibits the external device from taking in the image. Furthermore, while the external device is taking in the image of the semiconductor memory, the state detection circuit detects this fact. Even if the recording trigger switch is manipulated, an AND gate turns off in response to an output of the state detection circuit and inhibits image writing into the semiconductor memory.

公开(公告)号：US5699173A

公开(公告)日：1997-12-16

申请号：US462486

申请日：1995-06-05

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5/225 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  H04N5/262 ,  H04N5/907

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/0077 ,  H04N2201/214 ,  H04N2201/3298 ,  Y10S358/906

摘要： An imaging and recording apparatus for electrically recording an optical image of a subject as an image information signal which facilitates memory access from an external device and prevents image information from being changed. Upon manipulation of a recording trigger switch, an image outputted from a camera signal processing circuit at that time is written into a semiconductor memory, then subjected to data compression in a data compression circuit, and stored in a semiconductor memory. It is now assumed that an external device not illustrated is connected to a connector and this external device orders taking in the image of the semiconductor memory. If at this time the semiconductor memory is writing an image, a state detection circuit detects the fact and inhibits the external device from taking in the image. Furthermore, while the external device is taking in the image of the semiconductor memory, the state detection circuit detects this fact. Even if the recording trigger switch is manipulated, an AND gate turns off in response to an output of the state detection circuit and inhibits image writing into the semiconductor memory.

摘要翻译： 一种用于将被摄体的光学图像电记录为便于从外部设备进行存储器访问并防止图像信息改变的图像信息信号的成像和记录设备。 在操作记录触发开关时，从相机信号处理电路输出的图像被写入半导体存储器中，然后在数据压缩电路中进行数据压缩，并存储在半导体存储器中。 现在假设未示出的外部设备连接到连接器，并且该外部设备命令接收半导体存储器的图像。 如果此时半导体存储器正在写入图像，则状态检测电路检测该事实并且禁止外部设备接收图像。 此外，当外部设备接收半导体存储器的图像时，状态检测电路检测到这一事实。 即使操作记录触发开关，响应于状态检测电路的输出，与门关闭，并禁止对半导体存储器的图像写入。

公开(公告)号：US5664220A

公开(公告)日：1997-09-02

申请号：US297492

申请日：1994-08-29

申请人： Shigeyuki Itoh ,  Iwao Aizawa

发明人： Shigeyuki Itoh ,  Iwao Aizawa

IPC分类号： G06F13/00 ,  H04N7/173 ,  H04N21/21 ,  H04N21/23 ,  H04N21/262 ,  H04N21/266 ,  H04N21/433 ,  H04N21/472

CPC分类号： H04N21/21 ,  H04N21/23 ,  H04N21/26216 ,  H04N21/26616 ,  H04N21/4331 ,  H04N21/47202 ,  H04N7/17336

摘要： When a transmission request reception process controller accepts a request to transmit information, the information is read from a memory in order of addresses generated by an address generator. A transmission information generator adds addresses of the information to the read information, for transmission to the transmission requester. When accepting another request to transmit the same information while the information is being transmitted, the transmission request reception process controller causes the information to be transmitted to the latter transmission requester starting at the current point in the information being transmitted to the former transmission requester. After generating the last address of information, the address generator returns to the top address and again continues generating the addresses of the information. The information read from the memory according to the generated addresses is transmitted from output circuits 14 and 16. Each receiving party (information transmission requester) receives the transferred information and records it on record media thereof based on the addresses added to the information.

摘要翻译： 当发送请求接收处理控制器接收到发送信息的请求时，从地址生成器生成的地址的顺序从存储器读取信息。 传输信息生成器将信息的地址添加到读取的信息，以传送到传输请求者。 当在发送信息的同时接收到发送相同信息的另一个请求时，发送请求接收处理控制器将信息从当前发送到前一个发送请求者的信息的当前点开始发送给后一个发送请求者。 在产生最后一个信息地址之后，地址生成器返回到顶部地址，并且继续生成信息的地址。 根据生成的地址从存储器读取的信息从输出电路14和16发送。每个接收方（信息传输请求者）根据添加到该信息的地址接收传送的信息并将其记录在其记录介质上。

公开(公告)号：US5528433A

公开(公告)日：1996-06-18

申请号：US795467

申请日：1991-11-21

申请人： Shigeyuki Itoh ,  Atsushi Yoshioka ,  Iwao Aizawa ,  Michio Masuda

发明人： Shigeyuki Itoh ,  Atsushi Yoshioka ,  Iwao Aizawa ,  Michio Masuda

IPC分类号： H04N5/7826 ,  G11B20/02 ,  H04N5/92 ,  H04N5/928 ,  H04N9/79 ,  H04N5/78

CPC分类号： H04N5/928 ,  H04N9/7925

摘要： A video tape recorder enables a normal video signal for an aspect ratio of 4:3 or a wide-picture video signal for a greater aspect ratio of, for example, 16:9 to be selectively recorded/reproduced onto and from a magnetic tape. In order to identify which of the aspect ratios the reproduced video signal is based on, a recording mode signal indicative of the aspect ratio is recorded on the magnetic tape together with the video signal. A code signal or a pilot signal is used for the recording mode signal. In the reproducing operation, the aspect ratio of a reproduced picture is recognized from the recording mode signal, and a signal indicative of the aspect ratio is delivered to an external device, such as a television set, together with reproduced video/audio signals. In a case where the reproduced picture is a wide picture and where the external device does not conform to the wide picture, the aspect ratio of the video signal is changed. A television set suited to the features of the video tape recorder is also disclosed.

摘要翻译： 视频磁带录像机可使正常视频信号的纵横比为4：3，或宽画面视频信号，例如16：9的较大宽高比能够从磁带上选择性地记录/再现。 为了识别再现的视频信号基于哪一个高宽比，表示宽高比的记录模式信号与视频信号一起被记录在磁带上。 编码信号或导频信号用于记录模式信号。 在再现操作中，从记录模式信号中识别再现图像的纵横比，并且指示宽高比的信号与再现的视频/音频信号一起传送到诸如电视机的外部设备。 在再现图像是宽幅图像并且外部设备不符合宽幅图像的情况下，视频信号的宽高比被改变。 还公开了适用于录像机特征的电视机。

公开(公告)号：US06677989B1

公开(公告)日：2004-01-13

申请号：US09481598

申请日：2000-01-12

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5225

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/214 ,  H04N2201/3298

摘要： An electric camera includes an imaging device which converts an optical image focused thereon into an electric signal, a first memory which stores the electric signal, a compressor which generates compressed image data from the electric signal stored in the first memory, a second memory which stores the compressed image data, a decompressor which generates an electric signal from the compressed image data stored in the second memory, a progressive selection switch which directs the progress of reproducing an image on a monitor, a connector which is able to connect the camera with an external device, and a control circuit. The control circuit controls writing operations of the second memory according to an external data access from the external device and reading operations of the second memory according to an internal data access which occurred by an operation of the progressive selection switch. Further, the control circuit inhibits writing operations of the second memory according to an external data access independent of an external access direction from the external access device when the internal data is being executed.

摘要翻译： 电摄像机包括将其上聚焦在其上的光学图像转换为电信号的成像装置，存储电信号的第一存储器，从存储在第一存储器中的电信号产生压缩图像数据的压缩器，存储 压缩图像数据，从存储在第二存储器中的压缩图像数据产生电信号的解压缩器，将监视器上再现图像的进度指示的逐行选择开关，能够将相机连接到的连接器 外部设备和控制电路。 控制电路根据来自外部设备的外部数据访问和根据通过逐行选择开关的操作发生的内部数据访问来读取第二存储器的操作来控制第二存储器的写入操作。 此外，当正在执行内部数据时，控制电路根据来自外部访问装置的外部访问方向的外部数据访问来禁止第二存储器的写入操作。

公开(公告)号：US6167467A

公开(公告)日：2000-12-26

申请号：US314972

申请日：1999-05-20

申请人： Shigeyuki Itoh ,  Iwao Aizawa

发明人： Shigeyuki Itoh ,  Iwao Aizawa

IPC分类号： G06F13/00 ,  H04N7/173 ,  H04N21/21 ,  H04N21/23 ,  H04N21/262 ,  H04N21/266 ,  H04N21/433 ,  H04N21/472

CPC分类号： H04N21/21 ,  H04N7/17336 ,  H04N21/23 ,  H04N21/26216 ,  H04N21/26616 ,  H04N21/4331 ,  H04N21/47202

摘要： When a transmission request reception process controller accepts a request to transmit information, the information is read from a memory in order of addresses generated by an address generator. A transmission information generator adds addresses of the information to the read information, for transmission to the transmission requester. When accepting another request to transmit the same information while the information is being transmitted, the transmission request reception process controller causes the information to be transmitted to the latter transmission requester starting at the current point in the information being transmitted to the former transmission requester. After generating the last address of information, the address generator returns to the top address and again continues generating the addresses of the information. The information read from the memory according to the generated addresses is transmitted from output circuits 14 and 16. Each receiving party (information transmission requester) receives the transferred information and records it on record media thereof based on the addresses added to the information.

摘要翻译： 当发送请求接收处理控制器接收到发送信息的请求时，从地址生成器生成的地址的顺序从存储器读取信息。 传输信息生成器将信息的地址添加到读取的信息，以传送到传输请求者。 当在发送信息的同时接收到发送相同信息的另一个请求时，发送请求接收处理控制器将信息从当前发送到前一个发送请求者的信息的当前点开始发送给后一个发送请求者。 在产生最后一个信息地址之后，地址生成器返回到顶部地址，并且继续生成信息的地址。 根据生成的地址从存储器读取的信息从输出电路14和16发送。每个接收方（信息传输请求者）根据添加到该信息的地址接收传送的信息并将其记录在其记录介质上。

公开(公告)号：US6081350A

公开(公告)日：2000-06-27

申请号：US127603

申请日：1998-07-31

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5/225 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  H04N5/262 ,  H04N5/907

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/0077 ,  H04N2201/214 ,  H04N2201/3298 ,  Y10S358/906

摘要： An imaging and recording apparatus for electrically recording an optical image of a subject as an image information signal which facilitates memory access from an external device and prevents image information from being changed. Upon manipulation of a recording trigger switch, an image outputted from a camera signal processing circuit at that time is written into a semiconductor memory, then subjected to data compression in a data compression circuit, and stored in a semiconductor memory. It is now assumed that an external device not illustrated is connected to a connector and this external device orders taking in the image of the semiconductor memory. If at this time the semiconductor memory is writing an image, a state detection circuit detects the fact and inhibits the external device from taking in the image. Furthermore, while the external device is taking in the image of the semiconductor memory, the state detection circuit detects this fact. Even if the recording trigger switch is manipulated, an AND gate turns off in response to an output of the state detection circuit and inhibits image writing into the semiconductor memory.

摘要翻译： 一种用于将被摄体的光学图像电记录为便于从外部设备进行存储器访问并防止图像信息改变的图像信息信号的成像和记录设备。 在操作记录触发开关时，从相机信号处理电路输出的图像被写入半导体存储器中，然后在数据压缩电路中进行数据压缩，并存储在半导体存储器中。 现在假设未示出的外部设备连接到连接器，并且该外部设备命令接收半导体存储器的图像。 如果此时半导体存储器正在写入图像，则状态检测电路检测该事实并且禁止外部设备接收图像。 此外，当外部设备接收半导体存储器的图像时，状态检测电路检测到这一事实。 即使操作记录触发开关，响应于状态检测电路的输出，与门关闭，并禁止对半导体存储器的图像写入。

公开(公告)号：US5808672A

公开(公告)日：1998-09-15

申请号：US911601

申请日：1997-08-14

申请人： Manabu Wakabayashi ,  Iwao Aizawa ,  Shigeyuki Itoh

发明人： Manabu Wakabayashi ,  Iwao Aizawa ,  Shigeyuki Itoh

IPC分类号： H04N5/232 ,  G06F3/00 ,  G09G5/00 ,  G09G5/391 ,  H04N5/225

CPC分类号： G06F3/005 ,  H04N5/2251 ,  H04N5/232

摘要： A computer system is provided on the front surface thereof with a connection slot into which a card type holder is inserted for connecting an electronic camera to the computer system. The holder has a connector at one end, a camera head connector at the other end, and a signal processing unit in an intermediate portion. The camera head is supported rotatably in the vertical direction or the horizontal direction relative to the holder.

摘要翻译： 计算机系统在其前表面上设置有一个连接槽，插入卡式支架以将电子照相机连接到计算机系统。 保持器的一端具有连接器，另一端具有相机头连接器，在中间部分具有信号处理单元。 相机头相对于保持器在垂直方向或水平方向可旋转地支撑。

公开(公告)号：US5801847A

公开(公告)日：1998-09-01

申请号：US790061

申请日：1997-01-28

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5/225 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  H04N5/262 ,  H04N5/907

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/0077 ,  H04N2201/214 ,  H04N2201/3298 ,  Y10S358/906

摘要： An imaging and recording apparatus for electrically recording an optical image of a subject as an image information signal which facilitates memory access from an external device and prevents image information from being changed. Upon manipulation of a recording trigger switch, an image outputted from a camera signal processing circuit at that time is written into a semiconductor memory, then subjected to data compression in a data compression circuit, and stored in a semiconductor memory. It is now assumed that an external device not illustrated is connected to a connector and this external device orders taking in the image of the semiconductor memory. If at this time the semiconductor memory is writing an image, a state detection circuit detects the fact and inhibits the external device from taking in the image. Furthermore, while the external device is taking in the image of the semiconductor memory, the state detection circuit detects this fact. Even if the recording trigger switch is manipulated, an AND gate turns off in response to an output of the state detection circuit and inhibits image writing into the semiconductor memory.

公开(公告)号：US5790274A

公开(公告)日：1998-08-04

申请号：US790062

申请日：1997-01-28

申请人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

发明人： Iwao Aizawa ,  Shigeyuki Itoh ,  Manabu Wakabayashi

IPC分类号： H04N5/225 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  H04N5/262 ,  H04N5/907

CPC分类号： H04N1/00541 ,  H04N1/00204 ,  H04N1/00925 ,  H04N1/00973 ,  H04N1/2112 ,  H04N2101/00 ,  H04N2201/0015 ,  H04N2201/0048 ,  H04N2201/0049 ,  H04N2201/0074 ,  H04N2201/0077 ,  H04N2201/214 ,  H04N2201/3298 ,  Y10S358/906

摘要： An imaging and recording apparatus for electrically recording an optical image of a subject as an image information signal which facilitates memory access from an external device and prevents image information from being changed. Upon manipulation of a recording trigger switch, an image outputted from a camera signal processing circuit at that time is written into a semiconductor memory, then subjected to data compression in a data compression circuit, and stored in a semiconductor memory. It is now assumed that an external device not illustrated is connected to a connector and this external device orders taking in the image of the semiconductor memory. If at this time the semiconductor memory is writing an image, a state detection circuit detects the fact and inhibits the external device from taking in the image. Furthermore, while the external device is taking in the image of the semiconductor memory, the state detection circuit detects this fact. Even if the recording trigger switch is manipulated, an AND gate turns off in response to an output of the state detection circuit and inhibits image writing into the semiconductor memory.