公开(公告)号：US5801709A

公开(公告)日：1998-09-01

申请号：US492348

申请日：1995-06-19

申请人： Hironobu Suzuki ,  Michio Miwa ,  Hiroyuki Hikita ,  Toru Kawaguchi ,  Noritoshi Ogasawara

发明人： Hironobu Suzuki ,  Michio Miwa ,  Hiroyuki Hikita ,  Toru Kawaguchi ,  Noritoshi Ogasawara

IPC分类号： G06F17/50 ,  G06T19/20 ,  G06T17/40

CPC分类号： G06T15/10

摘要： A three-dimensional data shaping apparatus defines a working region, as a region of specific size and shape within a reference three-dimensional space, with a corresponding display picture being generated. A user can move the working region, using an input device such as a mouse, to select a specific part of a work object that is represented by a set of constituent data elements within the reference space, and execute shaping of the selected part. Determination of a selected part is performed in two judgement stages, i.e. a first stage in which a judgement is made as to interference between the working region and a number of fixed-size small regions into which the three-dimensional space is considered to be divided, and a second stage in which a judgement is made as to interference between the working region and only those constituent elements of the work object which correspond, according to predetermined criteria, with those of the small spaces for which interference has been found in the first judgement stage.

摘要翻译： 三维数据整形设备将工作区域定义为在参考三维空间内具有特定尺寸和形状的区域，并产生对应的显示图像。 用户可以使用诸如鼠标的输入设备来移动工作区域，以选择由参考空间内的一组构成数据元素表示的工作对象的特定部分，并执行所选择的部分的整形。 在两个判断阶段中进行所选择的部分的确定，即在第一阶段中判断工作区域与被认为被划分三维空间的固定尺寸的小区域的数量之间的干扰 以及第二阶段，其中根据预定标准判断工作区域与仅工作对象之间的干扰的干扰与在第一个区域中发现干扰的小空间的干扰 判断阶段

公开(公告)号：US5825336A

公开(公告)日：1998-10-20

申请号：US675478

申请日：1996-07-03

申请人： Kenichi Fujita ,  Takeshi Nagao ,  Toru Kawaguchi ,  Shigeki Kaneko ,  Hiroyuki Hikita

发明人： Kenichi Fujita ,  Takeshi Nagao ,  Toru Kawaguchi ,  Shigeki Kaneko ,  Hiroyuki Hikita

IPC分类号： G06F3/14 ,  G06F3/048 ,  G06F13/00 ,  G06F15/00 ,  G09G5/00

CPC分类号： G06Q10/10

摘要： A remote operation apparatus comprises a MA term having a video display, an operation data generator, and a parameter data generator and at least a slave term, coupled to the MA term through at least a network, including operation data receiver, a video data generator and a display, a screen parameter receiver, and a video data acquiring portion. The operation data generator generates and transmits operation data to the video data generator of the slave term to generate and display video data. The screen parameter data generator generates screen parameter data indicating required video data and quality and transmits it to a video data acquiring portion acquiring the generated video data in the required region and quality and transmits it to the display of the MA term. A resource data of the networks and interface ckts is held by the slave term and is transmitted to the screen parameter data generator to utilize the resource data for generation of the screen parameter. The operation data generator may require to transmit drawing data to the slave term. The MA term holds imaginary screen including screen regions of slave terms. The operation data can be duplicated for another slave term. The video data in one slave term is duplicated in the memory in the MA term and transmitted to another slave term.

摘要翻译： 远程操作装置包括具有视频显示的MA术语，操作数据生成器和参数数据生成器以及至少一个从术语，通过至少一个网络耦合到MA术语，包括操作数据接收器，视频数据生成器 以及显示器，画面参数接收器和视频数据获取部分。 操作数据生成器生成并将操作数据发送到从设备的视频数据生成器，以生成和显示视频数据。 屏幕参数数据生成器产生指示所需视频数据和质量的画面参数数据，并将其发送到视频数据获取部分，获取所需区域和质量中生成的视频数据，并将其发送到MA术语的显示。 网络和接口ckts的资源数据由从属项保存，并被发送到屏幕参数数据生成器以利用资源数据来生成屏幕参数。 操作数据生成器可能需要将绘制数据传送到从属术语。 MA术语包含虚拟屏幕，包括从属术语的屏幕区域。 操作数据可以复制为另一个从术语。 一个从术语中的视频数据在MA术语的存储器中复制并发送到另一个从术语。

公开(公告)号：US06532591B1

公开(公告)日：2003-03-11

申请号：US09158492

申请日：1998-09-23

申请人： Yuko Arai ,  Takayuki Suzuki ,  Tomoyuki Karibe ,  Hiroki Shinohara ,  Hiroyuki Hikita

发明人： Yuko Arai ,  Takayuki Suzuki ,  Tomoyuki Karibe ,  Hiroki Shinohara ,  Hiroyuki Hikita

IPC分类号： H04N5445

CPC分类号： H04N21/25808 ,  G06F8/65 ,  H04H20/91 ,  H04H60/25 ,  H04H60/37 ,  H04N7/163 ,  H04N21/26283 ,  H04N21/42684 ,  H04N21/4516 ,  H04N21/454 ,  H04N21/4586 ,  H04N21/8166 ,  H04N21/8352 ,  H04N21/84 ,  H04N21/8402

摘要： A guide of a broadcasting program with a computer software product, in which a transmission start time, a name of the broadcasting program, a name of the computer software product, a version number of the computer software product and a terminal type required of a terminal are listed, is transmitted from a center station to each terminal. Also, files of the computer software product are transmitted from the center station to each terminal with video-audio data of the broadcasting program at the transmission start time. In each terminal, a particular terminal type of the terminal and a particular version number of the computer software product downloaded in the terminal are managed. In cases where the particular terminal type of the terminal agrees with the terminal type listed in the guide and the particular version number of the computer software product is higher than the version number listed in the guide, the downloading of the computer software product is judged, and the computer software product is downloaded to the terminal at the transmission start time. Accordingly, the computer software product can be downloaded to user's terminal without requiring a special frequency band used only for the computer software product. Also, because the computer software product received in the terminal is updated, the user can always execute the updated computer software product.

摘要翻译： 具有计算机软件产品的广播节目的指南，其中传输开始时间，广播节目的名称，计算机软件产品的名称，计算机软件产品的版本号和终端所需的终端类型 被列出，从中心站发送到每个终端。 此外，计算机软件产品的文件在传输开始时间从中心站发送到具有广播节目的视频 - 音频数据的每个终端。 在每个终端中，管理终端的特定终端类型和在终端中下载的计算机软件的特定版本号。 在终端的特定终端类型与引导中列出的终端类型一致并且计算机软件产品的特定版本号高于指南中列出的版本号的情况下，判断计算机软件的下载， 并且计算机软件产品在传输开始时刻被下载到终端。 因此，可以将计算机软件产品下载到用户终端，而不需要仅用于计算机软件产品的专用频带。 另外，由于在终端中接收到的计算机软件产品被更新，所以用户可以随时执行更新的计算机软件产品。