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    • 13. 发明授权
    • Service delivery method and system
    • 服务提供方式和系统
    • US07715542B2
    • 2010-05-11
    • US09881040
    • 2001-06-15
    • Colin I′ AnsonRycharde Jeffery HawkesJames Thomas Edward McDonnellAndrew ThomasLawrence Wilcock
    • Colin I′ AnsonRycharde Jeffery HawkesJames Thomas Edward McDonnellAndrew ThomasLawrence Wilcock
    • H04M3/42
    • H04W4/02
    • A user is pre-qualified for a service provided at a particular location. Location data indicative of where the service is to be triggered and a service element are stored. The service instance element is a full customised instance of the service delivery code or other item that provides an association between the user and an instance of the service for which the user is qualified. The user location, as indicated by a mobile entity associated with the user, is periodically checked against the location data. When a location match occurs, the service instance for which the user has been qualified is executed to deliver the required service to the user. An example is an airline traveler buying, from a travel agent, an air ticket having an associated service wherein, the traveler, upon arriving at the relevant airport, is contacted via its mobile device and guided through check-in and boarding.
    • 用户对于在特定位置提供的服务进行预先限定。 指示服务将被触发的位置的数据和存储服务元素的位置数据。 服务实例元素是服务递送代码或其他项目的完全自定义实例,其提供用户与用户对其进行合格的服务的实例之间的关联。 如与由用户相关联的移动实体所指示的用户位置针对位置数据进行周期性检查。 当发生位置匹配时,执行用户已经被限定的服务实例,以将所需的服务递送给用户。 一个例子是航空旅行者从旅行社购买具有相关服务的机票,其中旅客在抵达相关机场时通过其移动设备联系并通过登机和登机进行指导。
    • 14. 发明授权
    • Audio system
    • 音响系统
    • US07308325B2
    • 2007-12-11
    • US10057959
    • 2002-01-29
    • Alistair Neil ColesLawrence Wilcock
    • Alistair Neil ColesLawrence Wilcock
    • G06F17/00H04R5/02
    • G06F3/011G06F3/167H04R2420/07H04S1/002
    • An audio system comprises an audio source terminal 11 and a audio playback terminal 13, connected to each another by a wireless data link 14. The source terminal 11 comprises a source computer 15, and a cellular modem 17. The playback terminal 13 comprises a playback computer 19 having an internal processor 23 and an audio processor 24. Connected to the processor 23 is a cellular modem 21, an audio transducer 25, and a user control 27. Data relating to audio components, representing different services, is stored at the source terminal 11 where it is spatially processed and transmitted to the playback terminal. At the same time, each individual audio component is transmitted at a lower bit-rate than the spatially processed data, to the audio source terminal 11, whereafter it is spatially processed. Although the low bit-rate transmission causes a loss of audio quality, the positional data remains unaffected. Accordingly, when played, the combination of a high quality signal with low three-dimensional audio positional accuracy, and a set of low quality signals with high three-dimensional audio positional accuracy, results in restoration of the human perception of three-dimensional position to the degraded three-dimensional audio signal.
    • 音频系统包括通过无线数据链路14彼此连接的音频源终端11和音频回放终端13.源终端11包括源计算机15和蜂窝调制解调器17.再现终端13包括播放 计算机19具有内部处理器23和音频处理器24.连接到处理器23的是蜂窝调制解调器21,音频换能器25和用户控制27.与代表不同服务的音频组件相关的数据被存储在源 终端11,其被空间处理并发送到重放终端。 同时,将每个单独的音频分量以比空间处理的数据更低的比特率发送到音频源终端11,然后进行空间处理。 虽然低比特率传输导致音频质量的损失,但是位置数据保持不受影响。 因此,当播放时,具有低三维音频位置精度的高质量信号和一组具有高三维音频位置精度的低质量信号的组合导致人类对三维位置的感知的恢复 降级的三维音频信号。