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    Method and apparatus pertaining to a touch typing-friendly grid-patterned keyboard
    6.
    发明公开
    Method and apparatus pertaining to a touch typing-friendly grid-patterned keyboard 审中-公开
    方法和装置，属于触摸输入友好网格图案化键盘

    公开(公告)号：EP2437140A9

    公开(公告)日：2012-11-21

    申请号：EP10177483.4

    申请日：2010-09-17

    申请人： Research In Motion Limited

    发明人： Griffin, Jason Tyler ,  Rak, Roman

    IPC分类号： G06F3/02

    CPC分类号： G06F3/0216

    摘要： A keyboard can be comprised of a plurality of alphabetic keys that are disposed in an evenly-spaced grid pattern with respect to one another. In any event, these keys have keycaps configured to comport with touch typing as with a keyboard having a plurality of alphabetic keys that are disposed in an offset pattern (such as the classic QWERTY offset-pattern typewriter-styled keyboard). By one approach, these keycaps can have keycaps having bilaterally-nonsymmetrical tactile features that at least substantially match standard touch-typing finger positions. By one approach these tactile features can comprise an indentation. If desired, these keycaps can share a same form factor. In such a case, some of the keycaps for the alphabetic keys can be disposed on the keyboard at a 180 degree rotation as compared to others of the alphabetic character keycaps.

    Provision of PTT data buffering support indications from mobile devices for PTT data buffering control by wireless networks
    7.
    发明授权
    Provision of PTT data buffering support indications from mobile devices for PTT data buffering control by wireless networks 有权
    提供关于由移动终端支持PTT数据缓冲的消息，用于控制无线网络中的PTT数据缓冲装置

    公开(公告)号：EP2334106B1

    公开(公告)日：2012-09-19

    申请号：EP11151047.5

    申请日：2006-07-07

    申请人： Research In Motion Limited

    发明人： Allen, Andrew ,  Jin, Xin ,  Zhao, Wen

    IPC分类号： H04W4/10

    CPC分类号： H04W4/10 ,  H04W76/45

    摘要： In one illustrative example of the present disclosure, a mobile communication device has one or more processors and a wireless transceiver adapted to provide communications through a wireless communication network. The one or more processors are operative to produce a mobile device indication message which indicates whether the mobile device supports buffering of Push-To-Talk (PTT) communications from the mobile device, This message is transmitted by the wireless transceiver to a PTT service entity through the wireless network. The one or more processors may be further operative to receive, from the PTT service entity through the wireless network, a network indication message which instructs the mobile device whether to use buffering for the PTT communications from the mobile device (assuming a buffer memory for PTT buffering is available in the mobile device). The mobile device may use the buffer memory for the buffering of the PTT communication based on the network indication message from the PTT service entity.