Abstract:
An announcement method and system is provided for a collection of devices located in proximity to each other. Upon a user generating an announcement prompt, such as a hand clap, the devices knowing their relative locations, and knowing or determining the position of the user, take respective turns to make sound announcements about themselves in an order that proceeds clockwise or anticlockwise with respect to the user. Preferably, the first-to-announce device is selected such that the angle subtended at the user between the first and last-to-announce devices is minimised. In this manner, the user can more easily locate each device as it announces. The output method can be applied to any form of human-discernible output.
Abstract:
In order to encourage listeners to remain tuned to a particular radio station, loyal listeners are rewarded by being enabled to use a service system accessible via a data-capable bearer service of a communications infrastructure. This is achieved by periodically including, amongst the material broadcast by the radio station, a variable-value access code and then only servicing request to the service system that include the most recent value of the access code. The listener takes advantage of the service by extracting the access code value from the received radio signal and including it in a service request. Typically, the service is a location-based service accessible by a mobile listener via a cellular radio network.
Abstract:
A method is provided of setting the voice personality of a voice service site. A user browsing a voice web visits a voice site where the voice output of the site is presented using a set of voice personality characterisers with which the user is particularly comfortable. The user, in subsequently transferring to another voice service site, opts to have the voice personality that was embodied in the set of voice personality characterisers used by the site being left, transfer with the user to the new site. This transfer will typically be subject to permissions set by both the site being left and the site about to be visited.
Abstract:
A sound-based group discovery method is provided for collections of local devices. One of the devices initiates the discovery method by sending out a mating sound and, via a communications transceiver such as a short-range radio transceiver, a related mating signal. Any other device picking up both the mating sound and signal becomes at least a potential group member. In a preferred embodiment, the devices receiving both the mating sound and signal respond to the initiating device which thereupon determines an initial membership of the group and sends this to the other members. A sound connectivity check is then carried out to ensure each member can hear every other member.
Abstract:
Each device of a group of devices, in particular voice-controlled devices, is equipped with sound receivers and emitters and a short-range radio communication subsystem. Each device is caused to emit a test sound and, via its communications subsystem, a related timing-reference signal. Each device receiving a test sound and related timing-reference signal determines the transit time of the test sound. Using the measured transit times, the devices determine their distances one from another and, by exchanging these distances, the devices, or at least one of them, calculates the relative locations of all devices.
Abstract:
A cell phone user wishing to view a web page sends a message containing the URL to a display visible to the user e.g. in a shop window. The web page is displayed and the mobile user is charged an amount by the mobile operator for use of the display, part of this charge being passed on to the shop owner providing the display. The display may display a dynamic code to ensure that only those present can contact the display, and user queue information Other billing arrangements are also provided. Rather than the requested web page (or other information) being displayed, it can be sent to a local printer or other appropriate output device.
Abstract:
A mobile device is used to effect task-related communication with a remote entity via the communications infrastructure of a wireless hotspot through which the mobile device is moving. The device includes a first estimation arrangement for estimating the time remaining before the mobile device leaves the coverage zone of the hotspot having regard to the predicted movement of the device. The device further includes a second estimation arrangement for estimating the time needed to complete the task-related communication. These two time estimates are compared with each other by a monitor unit of the device to determine whether there is sufficient time to complete the task-related communication.
Abstract:
A network-based game system is provided that includes a game processing subsystem for providing a virtual game environment in which player-controlled virtual game entities can move. Players communicate with the game processing subsystem via connectivity subsystems, such as wireless and wired LANs, that each permit access by multiple players. The processing subsystem associates each connectivity subsystem with a respective particular location in the game environment. Each such particular location has at least one special game-play significance for a virtual game entity associated with a player communicating with the processing subsystem via the corresponding connectivity subsystem; for example, the game entity may only be allowed to enter and leave the game at this location.
Abstract:
An audio user interface is provided in which items are represented in an audio field by corresponding synthesized sound sources from where sounds related to the items appear to emanate. To facilitate user navigation in the audio field, sound sources are arranged to indicate their location in the audio field relative to a preset reference (such as the user's current facing direction or straight-ahead facing direction) by a corresponding audio indication such as an approximate relative bearingnullfor example nullupper leftnull. The audio indication given by a sound source is arranged to change dynamically as the sound source and/or the present reference changes position.
Abstract:
An audio user interface is provided in which items are represented in an audio field by corresponding synthesized sound sources from where sounds related to the items appear to emanate. The location of each sound source is specified relative to an associated one of multiple audio-field references. The offset of each of these audio-field references relative to a presentation reference is independently controllable whereby to adjust the rendering position of the associated sound sources in the audio field. The offset of each audio-field reference is controlled in response to user input and/or to achieve a particular stabilisation of the associated sound source; this stabilisation may be different for different ones of the audio-field references. One audio-field reference can be dedicated to an audio-cursor sound source. Another audio-field reference can be dedicated to world-stabilised sound sources through which compass direction can be announced.