Why couldn't we add a simple mechanism to PubSubHub so that when a client subscribes to push updates, it leaves behind some optional identifying information about the user like their name and avatar?
我们为什么不给PSHB协议添加一种简单机制，当客户端订阅推送更新时会留下一些识别信息，如姓名、头像等？
Event scheduling, user registration and initial avatar set-up must be automated. Much of this has been implemented.
活动安排、用户登记和初始角色设置必须被自动化，其中大部分目标已经实现了。
The Bluecard appeared automatically when the user looked at the avatar using the cross hairs.
当用户使用十字标查看某个角色时，Bluecard将自动出现。
Anecdotal evidence suggests that a new user may require up to four hours to become comfortable using the SL viewer and customizing their avatar.
相关数据表明，新用户可能需要4个小时(最多)以熟悉SL查看器并定制他们的角色。
Keep positional tracking in mind with audio design; for example, sounds should get louder as the user leans towards their source, even if the avatar is otherwise stationary.
进行音频设计时要时刻铭记对于位置追踪信息的应用；例如，当用户靠近音源时，音源应听起来更响，即使替身此时被固定。
The method may further comprise accepting control inputs from the user to control gestures of the user's avatar.
该方法还可以进一步包括接受来自用户的控制输入以控制用户的化身的姿势。
The method may further comprise accepting control inputs from the user to control gestures of the user's avatar.
该方法还可以进一步包括接受来自用户的控制输入以控制用户的化身的姿势。
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