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    • 44. 发明申请
    • THIS CALL
    • 这个电话
    • US20120148037A1
    • 2012-06-14
    • US12966835
    • 2010-12-13
    • Gordon R. Brunson
    • Gordon R. Brunson
    • H04M11/00H04M3/42
    • H04M3/2281H04M3/5175H04M3/56
    • An in-progress call can be manipulated such that user devices in proximity to the in-progress call, but not initially part of the call, are enabled to join the in-progress call. Determining that a user device is in proximity to an in-progress call may include detection, by the user device, of an in-progress call. Alternatively, or in addition, a communication device involved in the in-progress call may detect a user device and query the user device as to whether it has permissions to join the in-progress call and, if so, whether it wants to join the in-progress call.
    • 可以操作正在进行的呼叫,使得接近正在进行的呼叫的用户设备(但不是最初的部分呼叫)被启用以加入进行中的呼叫。 确定用户设备处于正在进行中的呼叫可以包括由用户设备检测进行中的呼叫。 或者或另外,涉及正在进行的呼叫的通信设备可以检测用户设备并且查询用户设备是否具有加入正在进行的呼叫的许可,并且如果是,是否要加入 正在进行中的通话。
    • 50. 发明授权
    • Accessing a video message via video snapshots
    • 通过视频快照访问视频消息
    • US5673205A
    • 1997-09-30
    • US629112
    • 1996-04-08
    • Gordon R. Brunson
    • Gordon R. Brunson
    • H04N1/00H04N7/173H04N9/79
    • H04N1/00283H04N7/17318
    • A multi-media messaging system (101) allows message recipients who lack full-motion video message-retrieval capability to retrieve at least some image content of video messages via video snapshots--image frames retrieved as still images. The system determines (302) the video capability of the recipient's terminal. If it is not full-motion video, the system plays back (320) only the soundtrack of the video message and monitors (400) the recipient's input for a snapshot request. Upon receipt of a snapshot request, the system captures (402-410) the image frame of the video message that corresponds in the video message to the point in the playback of the soundtrack at which the request was made and converts the frame from moving-image format to still-image format. If the recipient's terminal's video capability is slow video, the system sends (432) the converted frame to the recipient's terminal during simultaneous or interrupted playback of the soundtrack. If the capability is still image or voice-only, the system queues (434) the converted frame, and when soundtrack playback ends, the system queries (502) for the address of an image-retrieval terminal and sends (510, 522) the queued frames to that address.
    • 多媒体消息系统(101)允许缺少全动态视频消息检索能力的消息接收者通过视频快照 - 作为静止图像检索的图像帧来检索视频消息的至少一些图像内容。 该系统确定(302)接收者终端的视频能力。 如果它不是全动态视频,则系统仅播放(320)视频消息的音轨,并监视(400)收件人的快照请求输入。 在接收到快照请求之后,系统将视频消息中对应的视频消息的图像帧(402-410)捕获到进行请求的音带的回放点,并将帧从移动 - 图像格式为静止图像格式。 如果收件人的终端的视频功能较慢,系统会在音轨同时或中断播放期间将转换的帧发送(432)到收件人的终端。 如果能力仍然是图像或仅语音,则系统对转换的帧排队(434),并且当音轨播放结束时,系统查询(502)图像检索终端的地址,并发送(510,522) 将帧排队到该地址。