公开(公告)号：US08521422B2

公开(公告)日：2013-08-27

申请号：US13549902

申请日：2012-07-16

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G01C21/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

公开(公告)号：US20120116777A1

公开(公告)日：2012-05-10

申请号：US13349999

申请日：2012-01-13

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G10L11/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

公开(公告)号：US08099238B2

公开(公告)日：2012-01-17

申请号：US12285978

申请日：2008-10-17

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G01C21/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

摘要翻译： 用于客户端设备的用于J2ME MIDP的导航系统包括多个媒体播放器，每个媒体播放器分别包括缓冲器。 导航程序管理多个媒体播放器的状态。 多个媒体播放器处于获取资源状态，播放和解除分配状态中的任一个。 使用分别包括缓冲器的多个媒体播放器克服了现有技术，由于与播放语音提示相关联的耗时任务，导航系统可以切断语音提示。

公开(公告)号：US20090125227A1

公开(公告)日：2009-05-14

申请号：US12285978

申请日：2008-10-17

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G01C21/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

摘要翻译： 用于客户端设备的用于J2ME MIDP的导航系统包括多个媒体播放器，每个媒体播放器分别包括缓冲器。 导航程序管理多个媒体播放器的状态。 多个媒体播放器处于获取资源状态，播放和解除分配状态中的任一个。 使用分别包括缓冲器的多个媒体播放器克服了现有技术，由于与播放语音提示相关联的耗时任务，导航系统可以切断语音提示。

公开(公告)号：US20120284030A1

公开(公告)日：2012-11-08

申请号：US13549902

申请日：2012-07-16

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G10L21/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

摘要翻译： 用于客户端设备的用于J2ME MIDP的导航系统包括多个媒体播放器，每个媒体播放器分别包括缓冲器。 导航程序管理多个媒体播放器的状态。 多个媒体播放器处于获取资源状态，播放和解除分配状态中的任一个。 使用分别包括缓冲器的多个媒体播放器克服了现有技术，由于与播放语音提示相关联的耗时任务，导航系统可以切断语音提示。

公开(公告)号：US08224572B2

公开(公告)日：2012-07-17

申请号：US13349999

申请日：2012-01-13

申请人： Eric Wistrand

发明人： Eric Wistrand

IPC分类号： G01C21/00

CPC分类号： G01C21/3629 ,  Y10S707/92

摘要： A navigation system written in J2ME MIDP for a client device includes a plurality of media players each respectively comprising a buffer. A navigation program manages the state of the plurality of media players. The plurality of media players are in either one of an acquiring resources state, and a playing and de-allocating state. The use of a plurality of media players each respectively comprising a buffer overcomes the prior art in which navigation system can cut off a voice prompt because of the time-consuming tasks associated with playing a voice prompt.

公开(公告)号：US20090144247A1

公开(公告)日：2009-06-04

申请号：US12292041

申请日：2008-11-10

申请人： Eric Wistrand ,  Kevin Sebastian ,  John Hahn ,  Regan Gill ,  Kevin Tsurutome ,  Robert Barcklay

发明人： Eric Wistrand ,  Kevin Sebastian ,  John Hahn ,  Regan Gill ,  Kevin Tsurutome ,  Robert Barcklay

IPC分类号： G06F17/30

CPC分类号： G01C21/20 ,  G01C21/36 ,  H04M1/72544

摘要： A persistent point-of-interest search is performed during map panning. A persistent search criteria module identifies a search criteria from a first mapping tile request and stores the search criteria in association with a particular wireless device. A mapping tile module identifies a neighboring mapping tile from a second mapping tile request and performs a point-of-interest search for the neighboring mapping tile with the stored search criteria. In this manner, a user need only enter a search criteria for a point-of-interest once, the point-of-interest being displayed automatically for subsequent map tiles displayed for the user.

摘要翻译： 在地图平移期间执行持续的兴趣点搜索。 持续搜索标准模块从第一映射块请求中识别搜索条件，并将搜索标准与特定无线设备相关联地存储。 映射块模块从第二映射块请求识别相邻映射块，并且利用所存储的搜索标准来执行对相邻映射块的兴趣点搜索。 以这种方式，用户仅需要为兴趣点一次输入搜索条件，对于为用户显示的后续地图块自动显示兴趣点。