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    • 2. 发明授权
    • Network equipment and networking method
    • 网络设备和网络方法
    • US06694363B1
    • 2004-02-17
    • US09585575
    • 2000-06-02
    • Shinji YamadajiTakehiko Okuyama
    • Shinji YamadajiTakehiko Okuyama
    • G06F15173
    • H04L12/281H04L12/2805H04L12/2814H04L2012/2849
    • A DCM/FCM manager detects the coincidence of modules by comparing a device control module and a device function module transferred from a DCM/FCM memory of other device with a content in the inside of a DCM/FCM memory of its own device. One of coincident modules is deleted and this deletion is stored in the DCM/FCM memory. The DCM/FCM manager generates link information for making use of the deleted module and makes a registry store the link information. In case of controlling the other device, a control part reads out the module from the DCM/FCM memory based on the link information of the registry and generates a command based on the read-out module and transfers the command to the other device. Accordingly, the network equipment can control devices on the network with the least memory capacity.
    • DCM / FCM管理器通过将设备控制模块和从其他设备的DCM / FCM存储器传输的设备功能模块与其自身设备的DCM / FCM存储器内部的内容进行比较来检测模块的重合。 删除一个符合模块的模块,并将该删除存储在DCM / FCM存储器中。 DCM / FCM管理器生成链接信息,以利用已删除的模块,并使注册表存储链接信息。 在控制其他设备的情况下,控制部分基于注册表的链接信息从DCM / FCM存储器中读出模块,并且基于读出模块生成命令并将该命令传送到另一设备。 因此,网络设备可以以最小的存储容量来控制网络上的设备。
    • 3. 发明授权
    • On-vehicle electronic apparatus
    • 车载电子仪器
    • US06965829B2
    • 2005-11-15
    • US10632841
    • 2003-08-04
    • Shinji YamadajiMitsuaki MoritaniKosei OkamotoHideyuki Toma
    • Shinji YamadajiMitsuaki MoritaniKosei OkamotoHideyuki Toma
    • G01C21/00G08G1/00G08G1/09G08G1/0969G08G1/16H04B7/26H04Q7/34G06F17/10
    • G08G1/161
    • This invention provides an on-vehicle electronic apparatus, which has a wireless communication unit which makes a wireless communication via a wireless LAN, means for acquiring position information and velocity information of vehicles before and after the self vehicle using the wireless communication unit, means for calculating the inter-vehicle distances between the self vehicle, and the vehicles before and after the self vehicle with reference to map information on the basis of the acquired position information and velocity information, and means for, when the calculated inter-vehicle distances are equal to or smaller than a predetermined distance and the velocities of the self vehicle and the vehicles before and after the self vehicle are equal to or higher than a predetermined velocity, taking a collision avoidance measure.
    • 本发明提供了一种车载电子设备,其具有通过无线LAN进行无线通信的无线通信单元,用于获取车辆在使用无线通信单元的自车之前和之后的位置信息和速度信息的装置, 根据获取的位置信息和速度信息,参照地图信息,计算自身车辆与自行车前后的车辆间的距离,以及当计算出的车间距离相等时的装置 达到或小于预定距离,并且自车辆之前和之后的自车辆和车辆的速度等于或高于预定速度,采取防碰撞措施。
    • 4. 发明授权
    • Apparatus and method for embedding/unembedding supplemental information
    • 用于嵌入/取消补充信息的装置和方法
    • US06192138B1
    • 2001-02-20
    • US09073985
    • 1998-05-07
    • Shinji Yamadaji
    • Shinji Yamadaji
    • G06K900
    • H04N19/60G06T1/0035G06T2201/0052G06T2201/0053G06T2201/0061H04N1/32165H04N1/32187H04N1/32192H04N1/32277H04N5/913H04N7/08H04N21/23892H04N21/8358H04N2005/91335H04N2201/0081H04N2201/3233H04N2201/327H04N2201/328
    • A supplemental information embedding apparatus having a device for capturing image data, a first memory for storing image data indicating the presence of copyright protection, a first encoder for encoding the image data obtained by the image capturing means to a first format digital image data by n stages of processing (n is a positive integer greater than or equal to 2), a second memory for storing the first format digital image data produced in the digital image data producing means, a second encoder for encoding the image data indicating the copyright data supplied from the image capturing device or the first memory to a second format digital watermark by i stages of processing (i is a positive integer less than n), a third memory for storing the second format digital watermark encoded by the second encoder, a decoder for decoding the first format digital image data stored in the second memory up to a desirable stage of decoding, a divider for dividing the second format digital watermark stored in the third memory into predetermined format blocks, an embedder for dispersively embedding the blocks of the digital watermark into the image data encoded up to i stage by the first encoder or the irate data decoded up to i stage by the decoder, a third encoder for encoding the image data obtained by the embedder by exerting operations on and after j stage (j=n−1) of encoding so as to produce the first format digital image data, and a fourth memory for storing the first format digital image data encoded by the third encoder.
    • 一种补充信息嵌入装置,具有用于捕获图像数据的装置,用于存储指示版权保护存在的图像数据的第一存储器,用于将由图像捕获装置获得的图像数据编码为第一格式数字图像数据的第一编码器, 处理阶段(n是大于或等于2的正整数),用于存储在数字图像数据产生装置中产生的第一格式数字图像数据的第二存储器,用于编码指示提供的版权数据的图像数据的第二编码器 通过i个处理阶段(i是小于n的正整数)从图像捕获装置或第一存储器到第二格式的数字水印,用于存储由第二编码器编码的第二格式数字水印的第三存储器,用于 将存储在第二存储器中的第一格式数字图像数据解码为期望的解码级,用于将第二格式数字水印 将存储在第三存储器中的rmark存储为预定格式块;嵌入器,用于将数字水印的块分散嵌入由第一编码器编码到i级的图像数据或由解码器解码到i级的irate数据;第三 编码器,用于通过在编码的第j个阶段(j = n-1)之后和之后进行操作来对由嵌入器获得的图像数据进行编码,以便产生第一格式数字图像数据;以及第四存储器,用于存储第一格式数字图像数据 由第三编码器编码。