Limiting message diffusion between mobile devices
First Claim
1. A method of locally diffusing information for presentation to users of mobile devices, the method involving propagating the information from an originating point in messages passed from mobile device to mobile device by non-wired short-range communication means of the mobile devices, the messages including source identifiers indicative of the originating point of the messages, and at least some of the mobile devices controlling propagation of a message by making a determination as to whether or not to propagate on the message in dependence on what proportion of messages in a set of most recently received messages, come from the same originating point as the message under consideration.
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Accused Products
Abstract
Information with local relevance is diffused locally using mobile devices equipped with non-wired short-range communication means, the information being propagated from an originating point in messages passed from device to device in an unstructured way. The devices implement measures for limiting message propagation including controlling propagation of a message from a particular originating point (OP1) in dependence on the prominence of the occurrence of that originating point in a set of most recently received messages.
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Citations
12 Claims
- 1. A method of locally diffusing information for presentation to users of mobile devices, the method involving propagating the information from an originating point in messages passed from mobile device to mobile device by non-wired short-range communication means of the mobile devices, the messages including source identifiers indicative of the originating point of the messages, and at least some of the mobile devices controlling propagation of a message by making a determination as to whether or not to propagate on the message in dependence on what proportion of messages in a set of most recently received messages, come from the same originating point as the message under consideration.
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5. A mobile device for locally diffusing information in messages to other mobile devices for presentation to their users, the messages including source identifiers indicative of the originating point of the messages;
- the mobile device comprising;
a message store;
a short-range wireless transceiver arranged to receives messages and stores them to said message store, and further arranged to transmit messages retrieved from the store;
an originating-point monitor arranged to monitor the originating points of a set of most recently received messages; and
a message-propagation controller arranged to controls onward propagation of a message by the short-range wireless transceiver by making a determination as to whether or not the message is to be propagated in dependence on what proportion of messages in said set of most recently received messages, come from the same originating point, as the message under consideration as monitored by the originating-point monitor. - View Dependent Claims (6, 7, 8)
- the mobile device comprising;
- 9. A method of locally diffusing information for presentation to users of mobile devices, the method involving propagating the information from an originating point in messages passed from mobile device to mobile device by non-wired short-range communication means of the mobile devices, the messages including source identifiers indicative of the originating point of the messages, and at least some of the mobile devices controlling message propagation by not propagating on a received message if, in a set of most recently received messages, the percentage of messages that come from the same originating point as the message under consideration is below a predetermined threshold.
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11. A mobile device that locally diffuses information in messages to other mobile devices for presentation to their users, the messages including source identifiers indicative of the originating point of the messages;
- the mobile device comprising;
a message store;
a short-range wireless transceiver that receives messages and stores them to said message store, and that transmits messages retrieved from the store;
an originating-point monitor for monitoring the originating points of a set of most recently received messages; and
a message-propagation controller that controls onward propagation of a message by not propagating on that message if, in a set of most recently received messages, the percentage of messages that come from the same originating point as the message under consideration, as monitored by the originating-point monitor, is below a predetermined threshold. - View Dependent Claims (12)
- the mobile device comprising;
Specification