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1. 发明授权

US07584431B2 Communication system and terminal units connected thereto 有权
标题翻译：通信系统和与其连接的终端单元
公开(公告)号：US07584431B2
公开(公告)日：2009-09-01
申请号：US10724778
申请日：2003-12-02
申请人： Hiroi Kazushige , Nobukazu Kondo , Tsutomu Hara , Tooru Yokozawa , Kazuchika Ogiwara , Masaya Umemura , Shinichiro Okamura
发明人： Hiroi Kazushige , Nobukazu Kondo , Tsutomu Hara , Tooru Yokozawa , Kazuchika Ogiwara , Masaya Umemura , Shinichiro Okamura
IPC分类号： G06F3/00
CPC分类号： H04L29/06 , H04L67/38
摘要： A communication system including a network and at least two terminal units connected thereto. Each terminal unit includes a session controlling unit for controlling a session for enabling transmission/receiving of voice, image, handwritten data to/from the remote terminal unit individually, and a display unit for displaying the image and the handwritten data. The image data and the handwritten data are overlapped and displayed on a display of the display unit.
摘要翻译：一种通信系统，包括网络和与其连接的至少两个终端单元。每个终端单元包括会话控制单元，用于控制会话以使得能够单独地向/从远程终端单元发送/接收语音，图像，手写数据，以及用于显示图像和手写数据的显示单元。图像数据和手写数据被重叠并显示在显示单元的显示器上。

2. 发明授权

US06850267B2 Video telephone system and terminal device therefor 有权
标题翻译：视频电话系统及其终端设备
公开(公告)号：US06850267B2
公开(公告)日：2005-02-01
申请号：US10372811
申请日：2003-02-26
申请人： Kazushige Hiroi , Nobukazu Kondo , Kazuchika Ogiwara , Tooru Yokozawa , Takeo Tomokane
发明人： Kazushige Hiroi , Nobukazu Kondo , Kazuchika Ogiwara , Tooru Yokozawa , Takeo Tomokane
IPC分类号： H04N7/14 , H04Q7/38
CPC分类号： H04N7/147 , H04N7/148
摘要： A terminal device stores in a nonvolatile memory a video encoding method, a size expressed by pixels, a frame rate, a bit rate, and a key frame insertion interval suitable for reception. A receiving side terminal device notifies information to a sending side terminal. According to the information, the sending side terminal device encodes video data obtained by shooting an object and transmits encoded video data. Also, the sending side terminal device cuts, from the video data, video data of a size not exceeding a least size among a size of the video data obtained by the sending side terminal device, a size expressed by pixels suitable for transmission in the sending side terminal device, and a size expressed by pixels suitable for reception in the reception side terminal device. The sending side terminal device encodes and transmits the video data.
摘要翻译：终端装置在非易失性存储器中存储视频编码方法，由像素表示的尺寸，帧速率，比特率和适合于接收的关键帧插入间隔。接收侧终端装置向发送侧终端通知信息。根据该信息，发送侧终端装置对通过拍摄对象而获得的视频数据进行编码，并发送编码后的视频数据。此外，发送侧终端装置从视频数据切断由发送侧终端装置获取的视频数据的大小之中的尺寸不超过最小尺寸的视频数据，由适于发送的发送的像素表示的大小侧终端装置，以及由接收侧终端装置中适合接收的像素表示的尺寸。发送侧终端装置编码并发送视频数据。

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