Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system
    11.
    发明授权
    Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system 有权
    数据传输方式,数据发射机,数据接收机,数据接收方式和数据发送接收系统

    公开(公告)号:US07092367B2

    公开(公告)日:2006-08-15

    申请号:US10858176

    申请日:2004-06-01

    IPC分类号: H04Q1/00

    CPC分类号: H04W88/023 H04W88/187

    摘要: A data transmission and reception system and method that make it possible to transmit and receive more types of information without changing the existing communication system include a broadcasting base station which has a subID adding unit, which arranges in the transmission data region the subIDs of the transmission data arranged in the transmission data region, and a transmission processing unit, which performs transmission processing on the transmission data as data transmission cycles. A portable information communication terminal has an input unit, which sets IDs and subIDs, a comparison unit, which has the address information comparison function of comparing the ID arranged in the selection call part and the ID set by the input unit and obtaining the result of the address information comparison, as well as the identification information comparison function of comparing the subID arranged in the transmission data region and the subID set by the input unit and obtaining the result of the identification address comparison, and a data reading unit, which performs reception control on the transmission data based on the address information comparison result and identification information comparison result obtained from the comparison unit.

    摘要翻译: 可以在不改变现有通信系统的情况下发送和接收更多类型的信息的数据发送和接收系统和方法包括具有子ID添加单元的广播基站,其在传输数据区域中布置传输的子ID 配置在发送数据区域中的数据,以及发送处理单元,其对发送数据进行发送处理,作为数据发送周期。 便携式信息通信终端具有设置ID和子ID的输入单元,比较单元,其具有比较选择呼叫部分中布置的ID和由输入单元设置的ID的地址信息比较功能,并获得 地址信息比较,以及比较在发送数据区域中排列的子ID和由输入单元设置的子ID并获得识别地址比较结果的识别信息比较功能,以及执行接收的数据读取单元 基于比较单元获得的地址信息比较结果和识别信息比较结果对传输数据进行控制。

    Method and circuit for enabling a clock-synchronized read-modify-write operation on a memory array
    12.
    发明授权
    Method and circuit for enabling a clock-synchronized read-modify-write operation on a memory array 失效
    用于在存储器阵列上启用时钟同步的读 - 修改 - 写操作的方法和电路

    公开(公告)号:US06745302B1

    公开(公告)日:2004-06-01

    申请号:US09394039

    申请日:1999-09-13

    IPC分类号: G06F1206

    CPC分类号: G11C8/18 G11C7/1072

    摘要: A semiconductor memory enabling a read modify write operation of data, comprising: a memory cell array including a plurality of memory cells arranged in a matrix and able to be written with and read out data; a read address decoding means for independently decoding an address of a read memory cell in response to a read address; a write address decoding means for independently decoding an address of a write memory cell in response to a write address; a data reading means for reading data of a memory cell addressed by the read address decoding means; a data writing means for writing data to a memory cell addressed by the write address decoding means; and an address delay means by which a write address decoded by the write address decoding means is delayed by a predetermined time from a read address decoded by the read address decoding means, wherein the predetermined time is set as a predetermined plurality of times of basic synchronization pulse periods so that the data read modify write operation is accomplished in a pipeline manner by the basic synchronized pulse.

    摘要翻译: 一种能够进行数据读取修改写入操作的半导体存储器,包括:存储单元阵列,包括以矩阵形式布置并能够写入和读出数据的多个存储器单元; 读地址解码装置,用于响应于读地址独立地解码读存储单元的地址; 写地址解码装置,用于响应于写地址独立地解码写存储单元的地址; 数据读取装置,用于读取由读取地址解码装置寻址的存储单元的数据; 数据写入装置,用于将数据写入由写入地址解码装置寻址的存储单元; 以及地址延迟装置,由写地址解码装置解码的写地址从读地址解码装置解码的读地址延迟预定时间,其中预定时间被设置为预定的多次基本同步 脉冲周期,使得数据读取修改写入操作以流水线方式通过基本同步脉冲来实现。

    Image composing method and apparatus
    13.
    发明授权
    Image composing method and apparatus 失效
    图像合成方法和装置

    公开(公告)号:US06567096B1

    公开(公告)日:2003-05-20

    申请号:US09131607

    申请日:1998-08-10

    IPC分类号: G09G502

    CPC分类号: G06T15/503 G06T2200/28

    摘要: An image composing method and apparatus is provided which can compose a mixed image with no increased hardware scale and no reduced processing speed. A subtracting means (13) is used to calculate a difference in pixel value between a first image and a second image, each having three color information components and one additional information component. Each of the first and second image pixel values may have all the pixel values of zero. The result of subtraction is multiplied by a mixing factor in a multiplying means (15). For the mixing factor, any one of the additional information components or fixed values of the first and second image pixel values are selected. The components are of a same value. In a adding means 17, any of two image pixel values is added to the result of multiplication to produce a mixed image.

    摘要翻译: 提供了一种图像组合方法和装置,其可以组合没有增加的硬件规模的混合图像,并且没有降低的处理速度。减法装置(13)用于计算第一图像和第二图像之间的像素值的差异 具有三个颜色信息组件和一个附加信息组件。 第一和第二图像像素值中的每一个可以具有零的所有像素值。 减法的结果乘以乘法装置(15)中的混合因子。 对于混合因子,选择附加信息分量中的任何一个或第一和第二图像像素值的固定值。 组件具有相同的值。 在加法装置17中,将两个图像像素值中的任一个相加到乘法运算结果以产生混合图像。

    Positioning system, method, and device for obtaining information about a current position
    14.
    发明授权
    Positioning system, method, and device for obtaining information about a current position 有权
    定位系统,方法和设备,用于获取有关当前位置的信息

    公开(公告)号:US06289279B1

    公开(公告)日:2001-09-11

    申请号:US09443786

    申请日:1999-11-19

    IPC分类号: G01S502

    摘要: A positioning system for obtaining information concerning a current position of a device even when one is in an underground center or inside a building includes a portable terminal is equipped with a radio-call-reception part having a radio-call-reception function that is a receiving unit which receives data sent from the base station and a positioning function to obtain the primary position data indicating the current position of the device based on data sent from the base station, a GPS-reception part having a positioning function to obtain the secondary position data on measuring the current position of the device based on signals sent from GPS satellites, and a position-data-correction function to correct the secondary position data using the position-correction data sent from the base station, and an information-processing part having a function to perform information processing using position data obtained from the radio-call-reception part and the GPS-reception part.

    摘要翻译: 即使当位于地下中心或建筑物内的物品在便携式终端中时,即使获取有关设备的当前位置的信息的定位系统也配备有具有无线电呼叫接收功能的无线电呼叫接收部件 接收单元,其接收从基站发送的数据和定位功能,以根据从基站发送的数据获得指示设备的当前位置的主位置数据;具有定位功能的GPS接收部分,以获得次要位置 基于从GPS卫星发送的信号来测量设备的当前位置的数据,以及使用从基站发送的位置校正数据来校正次要位置数据的位置数据校正功能,以及信息处理部分, 使用从无线电呼叫接收部分和GPS接收部分获得的位置数据来执行信息处理的功能。

    Picture storage apparatus and graphic engine apparatus
    15.
    发明授权
    Picture storage apparatus and graphic engine apparatus 失效
    图像存储装置和图形引擎装置

    公开(公告)号:US5539873A

    公开(公告)日:1996-07-23

    申请号:US421473

    申请日:1995-04-12

    IPC分类号: G06F12/06 G09G5/393 G06F15/16

    CPC分类号: G09G5/393

    摘要: A memory M.sub.i has a storage capacity one-sixteenth of a memory capacity corresponding to the resolution of a display screen. A pixel processor XP.sub.i controls readout and writing of pixel data from or in memory M.sub.i via an input/output port IO.sub.1 and finds a number j of the pixel processor XP.sub.i of a destination area of pixel data to transfer pixel data read from memory M.sub.i via TBus 19 to pixel processor XP.sub.i of the destination area in the sequence of an increasing number j. The pixel data stored in memory M.sub.i is read out by raster scanning so as to be converted into RGB signals by a video processing circuit 17. A Braun tube 18 displays a picture based on the RGB signals.

    摘要翻译: 存储器Mi具有对应于显示屏的分辨率的存储容量的十六分之一的存储容量。 像素处理器XPi通过输入/输出端口IO1控制从存储器Mi中或存储器Mi中的像素数据的读出和写入,并且找到像素数据的目标区域的像素处理器XPi的数目j,以经由TBus传送从存储器Mi读取的像素数据 19到目标区域的像素处理器XPi以越来越多的j的顺序。 通过光栅扫描读出存储在存储器Mi中的像素数据,以便通过视频处理电路17将其转换为RGB信号.Braun管18基于RGB信号显示图像。

    Content delivery system and content delivery method
    16.
    发明授权
    Content delivery system and content delivery method 有权
    内容交付系统和内容交付方式

    公开(公告)号:US08538887B2

    公开(公告)日:2013-09-17

    申请号:US09999456

    申请日:2001-10-31

    IPC分类号: G06F21/00

    摘要: In a content delivery system, delivery of content and charging the fee of the content are performed and managed in a highly secure and effective fashion. If a content-purchasing request is transmitted from a user device to a shop server, a charging process is performed. A user device authentication server, which manages content delivery, converts an encrypted content key KpDAS(Kc) encrypted using a public key of the user device authentication server (DAS) into an encrypted content key KpDEV(Kc) encrypted using a public key KpDEV of the user device. If the charging process is successfully completed, the shop server transmits, to the user device, the encrypted content key KpDEV(Kc).

    摘要翻译: 在内容传送系统中,以高度安全和有效的方式执行和管理内容的传送和内容的收费。 如果从用户设备向店铺服务器发送内容购买请求,则执行计费处理。 管理内容传送的用户设备认证服务器将使用用户设备认证服务器(DAS)的公共密钥加密的加密内容密钥KpDAS(Kc)转换成使用公共密钥KpDEV加密的加密内容密钥KpDEV(Kc) 用户设备。 如果计费过程成功完成,则商店服务器向用户设备发送加密内容密钥KpDEV(Kc)。

    Apparatus and method for storing and accessing picture generation data
    18.
    发明授权
    Apparatus and method for storing and accessing picture generation data 失效
    用于存储和访问图像生成数据的装置和方法

    公开(公告)号:US6040844A

    公开(公告)日:2000-03-21

    申请号:US899925

    申请日:1997-07-24

    IPC分类号: G06T15/10 G06F12/06

    CPC分类号: G06T15/10

    摘要: A system for mapping texture data at high speed with flexibility to different applications wherein texture data is sent to a memory interface (MEMIF) thorough a digital differential analyzer (DDA) and a texture mapping unit (TMAP) and loaded to free areas of a Z coordinatory memory (ZBUF) and a drawing data memory (FBUF). A Z coordinate value or drawing data is read/written through a bidirectional port. The TMAP converts texture coordinates into a physical address, reads texture data from dedicated read ports of the ZBUF and the FBUF with the physical address, and maps the texture data. Each of the ZBUF and the FBUF has a DRAM unit and an auxiliary memory. Data of one row of the DRAM unit can be sent to the auxiliary memory means at a time. When desired texture data is not present in the auxiliary memory, data of the entire row of the desired texture data is sent to the auxiliary memory and then read.

    摘要翻译: 一种用于将纹理数据高速映射到不同应用的系统,其中纹理数据通过数字差分分析器(DDA)和纹理映射单元(TMAP)发送到存储器接口(MEMIF),并被加载到Z的空闲区域 协调记忆体(ZBUF)和图形数据存储器(FBUF)。 通过双向端口读/写Z坐标值或绘图数据。 TMAP将纹理坐标转换为物理地址,从物理地址的ZBUF和FBUF的专用读取端口读取纹理数据,并映射纹理数据。 每个ZBUF和FBUF都有一个DRAM单元和一个辅助存储器。 DRAM单元的一行的数据可以一次发送到辅助存储装置。 当期望的纹理数据不存在于辅助存储器中时,期望纹理数据的整行的数据被发送到辅助存储器然后读取。

    Method and circuit for enabling a clock-synchronized read-modify-write
operation on a memory array
    19.
    发明授权
    Method and circuit for enabling a clock-synchronized read-modify-write operation on a memory array 失效
    用于在存储器阵列上启用时钟同步读 - 修改 - 写操作的方法和电路

    公开(公告)号:US5996052A

    公开(公告)日:1999-11-30

    申请号:US905565

    申请日:1997-08-04

    CPC分类号: G11C7/1072 G11C8/18

    摘要: A semiconductor memory enabling a read modify write operation of data, comprising: a memory cell array including a plurality of memory cells arranged in a matrix and able to be written with and read out data; a read address decoding means for independently decoding an address of a read memory cell in response to a read address; a write address decoding means for independently decoding an address of a write memory cell in response to a write address; a data reading means for reading data of a memory cell addressed by the read address decoding means; a data writing means for writing data to a memory cell addressed by the write address decoding means; and an address delay means by which a write address decoded by the write address decoding means is delayed by a predetermined time from a read address decoded by the read address decoding means, wherein the predetermined time is set as a predetermined plurality of times of basic synchronization pulse periods so that the data read modify write operation is accomplished in a pipeline manner by the basic synchronized pulse.

    摘要翻译: 一种能够进行数据读取修改写入操作的半导体存储器,包括:存储单元阵列,包括以矩阵形式布置并能够写入和读出数据的多个存储器单元; 读地址解码装置,用于响应于读地址独立地解码读存储单元的地址; 写地址解码装置,用于响应于写地址独立地解码写存储单元的地址; 数据读取装置,用于读取由读取地址解码装置寻址的存储单元的数据; 数据写入装置,用于将数据写入由写入地址解码装置寻址的存储单元; 以及地址延迟装置,由写地址解码装置解码的写地址从读地址解码装置解码的读地址延迟预定时间,其中预定时间被设置为预定的多次基本同步 脉冲周期,使得数据读取修改写入操作以流水线方式通过基本同步脉冲来实现。