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    • 1. 发明授权
    • Mashup application and service for wireless devices
    • Mashup应用程序和无线设备的服务
    • US08072954B2
    • 2011-12-06
    • US12140251
    • 2008-06-16
    • Guobin ShenYongguang ZhangSongwu Lu
    • Guobin ShenYongguang ZhangSongwu Lu
    • H04W4/00H04W24/00G01S1/00
    • H04W4/02H04W4/08H04W4/20H04W84/12H04W84/18
    • Described is a technology, such as implemented as social networking groupware application designed for mobile device users, that provides a data mashup service for various data types, including location dependent and mobility-aware data such as GPS location and surrounding maps. A mobile user may track the location and maps of roaming friends at runtime. To this end, a client device joins a squad of client devices that are each capable of communicating with one another over a wireless local area network (WLAN) connection. When in a squad, the client can obtain data for use as mashup information from other client devices in the squad over the WLAN connection (inter-squad). This may include intra-squad data that was obtained from a service based on information that the service received from another squad, e.g., over a WWAN connection.
    • 描述了一种技术,例如被实现为针对移动设备用户设计的社交网络组件应用,为各种数据类型提供数据混搭服务,包括位置依赖和移动感知数据,例如GPS位置和周围地图。 移动用户可以在运行时跟踪漫游朋友的位置和地图。 为此,客户端设备加入能够通过无线局域网(WLAN)连接彼此进行通信的客户端设备。 在一个小队中,客户端可以通过无线局域网连接(小队间)获取数据作为混合来自其他客户端设备的混搭信息。 这可以包括从服务中获得的小队内数据,该数据是基于服务从另一小队接收的信息,例如通过WWAN连接。
    • 2. 发明申请
    • MASHUP APPLICATION AND SERVICE FOR WIRELESS DEVICES
    • 用于无线设备的MASHUP应用和服务
    • US20090312033A1
    • 2009-12-17
    • US12140251
    • 2008-06-16
    • Guobin ShenYongguang ZhangSongwu Lu
    • Guobin ShenYongguang ZhangSongwu Lu
    • H04Q7/20
    • H04W4/02H04W4/08H04W4/20H04W84/12H04W84/18
    • Described is a technology, such as implemented as social networking groupware application designed for mobile device users, that provides a data mashup service for various data types, including location dependent and mobility-aware data such as GPS location and surrounding maps. A mobile user may track the location and maps of roaming friends at runtime. To this end, a client device joins a squad of client devices that are each capable of communicating with one another over a wireless local area network (WLAN) connection. When in a squad, the client can obtain data for use as mashup information from other client devices in the squad over the WLAN connection (inter-squad). This may include intra-squad data that was obtained from a service based on information that the service received from another squad, e.g., over a WWAN connection.
    • 描述了一种技术,例如被实现为针对移动设备用户设计的社交网络组件应用,为各种数据类型提供数据混搭服务,包括位置依赖和移动感知数据,例如GPS位置和周围地图。 移动用户可以在运行时跟踪漫游朋友的位置和地图。 为此,客户端设备加入能够通过无线局域网(WLAN)连接彼此进行通信的客户端设备。 在一个小队中,客户端可以通过无线局域网连接(小队间)获取数据作为混合来自其他客户端设备的混搭信息。 这可以包括从服务中获得的小队内数据,该数据是基于服务从另一小队接收的信息,例如通过WWAN连接。
    • 9. 发明授权
    • Acoustic ranging
    • 声学范围
    • US07729204B2
    • 2010-06-01
    • US11868515
    • 2007-10-07
    • Chunyi PengGuobin ShenKun TanYongguang Zhang
    • Chunyi PengGuobin ShenKun TanYongguang Zhang
    • G01S3/80
    • G01S15/74
    • Acoustic ranging may involve determining a distance between a first device and at least one other device using one or more acoustic signals. In an example embodiment, a first device emits a first acoustic signal and then receives the first acoustic signal at a first time. The first device also receives a second acoustic signal at a second time, with the second acoustic signal having been emitted by a second device. The first device ascertains a first value that reflects a difference between the first time and the second time. Responsive to at least the ascertained first value, the first device determines a distance between the first device and the second device.
    • 声学测距可以涉及使用一个或多个声学信号确定第一设备和至少一个其他设备之间的距离。 在示例性实施例中,第一设备发射第一声信号,然后在第一时间接收第一声信号。 第一装置还在第二时间接收第二声信号,第二声信号已被第二装置发射​​。 第一设备确定反映第一时间和第二时间之间的差异的第一值。 响应于至少所确定的第一值,第一设备确定第一设备和第二设备之间的距离。
    • 10. 发明申请
    • Acoustic Ranging
    • 声学测距
    • US20080304361A1
    • 2008-12-11
    • US11868515
    • 2007-10-07
    • Chunyi PengGuobin ShenKun TanYongguang Zhang
    • Chunyi PengGuobin ShenKun TanYongguang Zhang
    • G01S3/80
    • G01S15/74
    • Acoustic ranging may involve determining a distance between a first device and at least one other device using one or more acoustic signals. In an example embodiment, a first device emits a first acoustic signal and then receives the first acoustic signal at a first time. The first device also receives a second acoustic signal at a second time, with the second acoustic signal having been emitted by a second device. The first device ascertains a first value that reflects a difference between the first time and the second time. Responsive to at least the ascertained first value, the first device determines a distance between the first device and the second device.
    • 声学测距可以涉及使用一个或多个声学信号确定第一设备和至少一个其他设备之间的距离。 在示例性实施例中,第一设备发射第一声信号,然后在第一时间接收第一声信号。 第一装置还在第二时间接收第二声信号,第二声信号已被第二装置发射​​。 第一设备确定反映第一时间和第二时间之间的差异的第一值。 响应于至少所确定的第一值,第一设备确定第一设备和第二设备之间的距离。