Image reading apparatus and method
    21.
    发明申请
    Image reading apparatus and method 失效
    图像读取装置及方法

    公开(公告)号:US20020027163A1

    公开(公告)日:2002-03-07

    申请号:US09938572

    申请日:2001-08-27

    Inventor: Yoshito Haba

    Abstract: An image reading apparatus prevents degradation of image quality and a delay in the image reading time which are caused by interruption of reading of image data. A speed at which a host computer reads image data from an image reading apparatus and temporarily stores it therein is examined. If the resulting speed is lower than a reference value which has been set so that an operation to avoid an overflow of a buffer RAM in the image reading apparatus may not be caused, the sub-scanning speed of the image reading apparatus is set lower, and the image is read at the lower speed.

    Abstract translation: 图像读取装置防止由图像数据的读取中断引起的图像质量的劣化和图像读取时间的延迟。 检查主计算机从图像读取装置读取图像数据并暂时存储在其中的速度。 如果所得到的速度低于已被设置为使得可能不会引起避免图像读取装置中的缓冲RAM溢出的操作的参考值,则将图像读取装置的副扫描速度设置得较低, 并以较低的速度读取图像。

    Image forming apparatus
    22.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US06295077B1

    公开(公告)日:2001-09-25

    申请号:US08917862

    申请日:1997-08-27

    Inventor: Kazuyoshi Suzuki

    CPC classification number: H04N1/32475 G06K15/1247 H04N1/32358 H04N2201/329

    Abstract: An image forming apparatus wherein data which enters in parallel a plurality of pixels at a time is converted to a serial image data string. This serial image data string is shifted by a predetermined number of pixels, the shifted serial image data string is output in parallel a plurality of pixels at a time, and an image is formed based upon the image data output in parallel a plurality of pixels at a time.

    Abstract translation: 其中一次并入多个像素的数据的图像形成装置被转换为串行图像数据串。 该串行图像数据串被移动预定数量的像素,移位的串行图像数据串一次并行地输出多个像素,并且基于平行输出多个像素的图像数据形成图像 一次

    Video display systems
    23.
    发明授权
    Video display systems 失效
    视频显示系统

    公开(公告)号:US06208374B1

    公开(公告)日:2001-03-27

    申请号:US09147497

    申请日:1999-03-30

    Applicant: Noah Clinch

    Inventor: Noah Clinch

    Abstract: A method for transmission of a sequence of high quality images for display on a visual display unit is described. It has particular application in the field of telepathology, where magnified images obtained by scanning a medical specimen on the stage of an optical microscope are transmitted from a local pathologist to a remote consultant for diagnosis. The method consists of the steps of advancing the field of view of the camera in discrete steps across the object being viewed to capture a sequence of contiguous images, temporarily storing a digital representation of a first of the images in a first buffer store and a digital representation of at least part of the next succeeding image in a second buffer store, controlling the data in the two buffers stores such that the data follows the leading edge of the advancing viewpoint and data in the first buffer store representing a trailing incremental strip of the first stored image is progressively discarded while data in the second buffer store representing a trailing incremental strip of the next contiguous image is transferred to a location in the first buffer store occupied by the data representing a leading incremental strip of the first stored image.

    Abstract translation: 描述用于传输用于在视觉显示单元上显示的高质量图像序列的方法。 它在电视病理学领域中具有特殊的应用,通过扫描光学显微镜台上的医学标本而获得的放大图像从当地病理学家传送给远程顾问进行诊断。 该方法包括以下步骤:将摄像机的视场以离散的步长推进,观察被摄物体以捕获连续图像序列,将第一图像的数字表示临时存储在第一缓冲存储器和数字 在第二缓冲存储器中表示下一个后续图像的至少一部分,控制两个缓冲器中的数据存储,使得数据跟随前进视点的前沿,并且在第一缓冲存储器中的数据表示后沿增量条带 第一存储的图像被逐渐丢弃,而表示下一连续图像的拖尾增量条的第二缓冲存储器中的数据被传送到由表示第一存储图像的引导增量条的数据占据的第一缓冲存储器中的位置。

    Scan converting method and apparatus for raster to block and block to
raster using a shared block buffer and two input/output buffers, one
being raster, the other scan
    24.
    发明授权
    Scan converting method and apparatus for raster to block and block to raster using a shared block buffer and two input/output buffers, one being raster, the other scan 失效
    用于光栅的扫描转换方法和装置使用共享块缓冲器和两个输入/输出缓冲器来阻止和阻塞到光栅,一个是光栅,另一个扫描

    公开(公告)号:US5973707A

    公开(公告)日:1999-10-26

    申请号:US571194

    申请日:1995-12-12

    Applicant: Yoshinobu Mita

    Inventor: Yoshinobu Mita

    Abstract: A scan converting method of converting image data from a raster sequence scan to a block sequence scan to divide the image data into blocks each having predetermined vertical width and lateral width and converting the image data from the block sequence scan to the raster sequence scan. One block buffer having a size in which a vertical width is set to the vertical width of the block and a lateral width is set to the horizontal width of the raster is used. Raster data by the raster sequence scan is written into the block buffer. The block data by the block sequence scan is read out. The block data is written and the raster data is read out. Upon conversion from the raster sequence scan to the block sequence scan, the block buffer is read out by the block sequence scan, the raster data is written into empty addresses which are caused by the reading, and the read address by the next block sequence scan is obtained by a predetermined arithmetic operation on the basis of the order of writing. Upon conversion from the block sequence scan to the raster sequence scan, the block buffer is read out by the raster sequence scan, the block data is written into empty addresses which are caused by the reading, and the read address by the next raster sequence scan is obtained by a predetermined arithmetic operation on the basis of the order of writing.

    Abstract translation: 一种将图像数据从光栅序列扫描转换为块序列扫描的扫描转换方法,将图像数据划分为具有预定垂直宽度和横向宽度的块,并将图像数据从块序列扫描转换为光栅序列扫描。 使用具有垂直宽度被设置为块的垂直宽度的尺寸的一个块缓冲器和横向宽度被设置为光栅的水平宽度。 栅格序列扫描的栅格数据写入块缓冲区。 读取通过块序列扫描的块数据。 写入块数据并读出光栅数据。 从光栅序列扫描转换为块序列扫描时,通过块序列扫描读出块缓冲区,将光栅数据写入由读取引起的空地址,并通过下一个程序段扫描读取地址 通过基于写入顺序的预定算术运算来获得。 在从块序列扫描转换到光栅序列扫描时,通过光栅序列扫描读出块缓冲区,将块数据写入由读取引起的空地址,并通过下一个光栅序列扫描读取地址 通过基于写入顺序的预定算术运算来获得。

    Packet-switched data network and method of operation
    25.
    发明授权
    Packet-switched data network and method of operation 失效
    分组交换数据网络和操作方法

    公开(公告)号:US5881064A

    公开(公告)日:1999-03-09

    申请号:US687233

    申请日:1996-07-25

    Abstract: A node system for use in a data communication network including a plurality of source and destination data communication devices. The node system receives data packets from another node system, and forms image data from the received data packets. The node system selectively inserts fill codes into the image data so that such selective insertion of the fill codes prevents service interruption between the plurality of source data communication devices and the plurality of destination data communication devices by correcting a temporary inability to receive additional data, and by maintaining real time communication between the plurality of source data communication devices and destination data communication devices. The node system is capable of sending the image data and the fill codes to the plurality of destination data communication devices.

    Abstract translation: 一种在包括多个源和目的地数据通信设备的数据通信网络中使用的节点系统。 节点系统从另一个节点系统接收数据包,并从接收到的数据包中形成图像数据。 节点系统选择性地将填充代码插入到图像数据中,使得填充代码的这种选择性插入通过校正临时不能接收附加数据来防止多个源数据通信设备与多个目的地数据通信设备之间的服务中断,以及 通过维持多个源数据通信设备和目的地数据通信设备之间的实时通信。 节点系统能够将图像数据和填充码发送到多个目的地数据通信设备。

    Facsimile form generation system
    26.
    发明授权
    Facsimile form generation system 失效
    传真机生成系统

    公开(公告)号:US5872640A

    公开(公告)日:1999-02-16

    申请号:US753248

    申请日:1996-11-22

    Abstract: Document generation and delivery system that allows a user to download a plurality of sets of data to a document preparation system. The document preparation system has a memory that stores pre-defined forms with a plurality of fields. The downloaded data begins with a definition of the order in which data will be sent for use in filling in the fields of a form. The data sets are then used to populate fields in the form thereby generating documents to be transmitted via facsimile to a plurality of destinations.

    Abstract translation: 文档生成和传送系统,其允许用户将多组数据下载到文档准备系统。 文件准备系统具有存储具有多个字段的预定格式的存储器。 下载的数据开始于数据发送顺序的定义,用于填写表单的字段。 然后,数据集用于填充表格中的字段,从而生成要通过传真发送到多个目的地的文档。

    Image recording apparatus capable of preventing jamming caused by
floating at last line
    27.
    发明授权
    Image recording apparatus capable of preventing jamming caused by floating at last line 失效
    能够防止在最后一行漂浮引起的卡纸的图像记录装置

    公开(公告)号:US5635963A

    公开(公告)日:1997-06-03

    申请号:US563896

    申请日:1995-11-22

    Applicant: Keiju Kuboki

    Inventor: Keiju Kuboki

    Abstract: An image recording apparatus for scanning a print head having a predetermined head print width a plurality of times in a main scanning direction and displacing an object to be recorded in a subscanning direction, thereby forming an image on the object, includes circuitry for calculating a print width formed at a last line, and for displacing the calculated print width before the last line and for reducing a suction area of the object on a platen at the time of printing of the last line. The apparatus includes a continuous rolled sheet supply and cutter and a stacked pre-cut sheet supply, both sheet supplies have a conveyor for feeding the respective sheet to a recording area. Recording is performed on the inside surface of the rolled sheet and on the lower surface of the cut sheet to avoid the problem of dust collecting on the opposing surfaces.

    Abstract translation: 一种图像记录装置,用于在主扫描方向上多次扫描具有预定打印头宽度的打印头,并且将要记录在副扫描方向上的对象移位,从而在对象上形成图像,包括用于计算打印的电路 宽度形成在最后一行,并且用于移动最后一行之前的计算的打印宽度,并且用于在打印最后一行时减少压纸板上的对象的吸引区域。 该设备包括连续的卷筒纸供应和切割器以及堆叠的预切片材供应,两个片材供应具有用于将各个片材馈送到记录区域的输送器。 在轧制板的内表面和切割片的下表面上进行记录,以避免在相对表面上集尘的问题。

    Image recording apparatus
    28.
    发明授权
    Image recording apparatus 失效
    图像记录装置

    公开(公告)号:US5533171A

    公开(公告)日:1996-07-02

    申请号:US32330

    申请日:1993-03-17

    Applicant: Shigeo Miura

    Inventor: Shigeo Miura

    Abstract: When the amount of image data stored in a memory for storing input image data reaches a predetermined amount, printing of this data is started, and at the same time, a recording medium is fed. When the time interval becomes a predetermined period of time or more, a recording head is energized with a delay from the start of feeding of the recording medium. When start data of the image data of the predetermined amount is to be printed, the recording head is immediately energized to perform recording immediately after the start of feeding of the recording medium. When the recording head is energized and preheated when the time interval becomes the predetermined period of time or more, the energization condition of the recording head is set in accordance with the size of the recording medium.

    Abstract translation: 当存储在用于存储输入图像数据的存储器中的图像数据量达到预定量时,开始打印该数据,并且同时提供记录介质。 当时间间隔变为预定时间段或更长时间时,记录头从记录介质的开始开始延迟地通电。 当要打印预定量的图像数据的开始数据时,记录头被立即通电,以便在记录介质的开始供应之后立即进行记录。 当记录头在时间间隔变为预定时间或更长时间通电并预热时,记录头的通电条件根据记录介质的尺寸来设定。

    Multi-channel image array buffer and switching network
    29.
    发明授权
    Multi-channel image array buffer and switching network 失效
    多通道图像阵列缓冲和交换网络

    公开(公告)号:US5450549A

    公开(公告)日:1995-09-12

    申请号:US389450

    申请日:1995-02-16

    Abstract: A multi-port buffer stores digitized image and/or audio information from a video camera and transfers the stored image information to a plurality of output channels. Digitized input data is passed through a crossbar switch and stored in a random access memory (RAM). The image data is retrieved from RAM and passed the crossbar switch to one of a plurality of first-in, first-out (FIFO) registers. Raster scan lines are passed from the FIFO registers to corresponding output channels. The order and rate of writing to RAM and reading out to the FIFO registers is controlled by an asynchronous queuing arbiter. If one of the output channels is slower than the others or operates at a variable clock speed, the asynchronous queuing arbiter changes the order in which the FIFO registers are filled to accommodate that output channel. Should one of the output channels fail, the bus request for the corresponding FIFO register is disabled, thereby skipping the failed channel.

    Abstract translation: 多端口缓冲器存储来自摄像机的数字化图像和/或音频信息,并将存储的图像信息传送到多个输出通道。 数字化输入数据通过交叉开关并存储在随机存取存储器(RAM)中。 从RAM检索图像数据,并将交叉开关传递到多个先进先出(FIFO)寄存器中的一个。 光栅扫描线从FIFO寄存器传递到相应的输出通道。 写入RAM和读出FIFO寄存器的顺序和速率由异步排队仲裁器控制。 如果其中一个输出通道比其他输出通道慢,或以可变的时钟速度运行,则异步排队仲裁器会更改填充FIFO寄存器以适应该输出通道的顺序。 如果其中一个输出通道出现故障,则禁用对应的FIFO寄存器的总线请求,从而跳过故障通道。

    Image output device and facsimile management report output method
    30.
    发明授权
    Image output device and facsimile management report output method 失效
    图像输出装置和传真机管理报告输出方式

    公开(公告)号:US5337156A

    公开(公告)日:1994-08-09

    申请号:US901178

    申请日:1992-06-19

    Abstract: A facsimile in which various kinds of management reports on its operation conditions are output. In the facsimile, when outputting a management report about the facsimile itself, the contents of the management report are once converted into code data and the code data are then stored in a code storage unit. After that, the stored code data are output from an image recording unit in the same manner as the code data of an image received from outside in the code storage unit is output.

    Abstract translation: 输出各种管理报告的传真。 在传真中,当输出关于传真本身的管理报告时,管理报告的内容被一次转换为代码数据,然后将代码数据存储在代码存储单元中。 之后,以与从代码存储单元中从外部接收的图像的代码数据输出相同的方式,从图像记录单元输出存储的代码数据。

Patent Agency Ranking