Transmitter, receiver, and data distribution system
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsMutsumi ABE, Masaki MIYAGAWA, Kota OKAMOTO, Satoshi KATO, Takaaki HAGA, Yusuke HARA
Life of this patent
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Abstract
A transmitter includes a processor configured to: acquire positional information indicating a position of the transmitter; and transmit, to a receiver, first transmission target data out of transmission target data retained by the transmitter and including a data body and effective range information indicating an effective range of the data body, the first transmission target data including the effective range information indicating a first effective range that covers the position of the transmitter that is indicated by the positional information.
Claims8
A transmitter comprising a processor configured to:
- acquire positional information indicating a position of the transmitter;
- and
- transmit, to a receiver, first transmission target data out of transmission target data retained by the transmitter and including a data body and effective range information indicating an effective range of the data body, the first transmission target data including the effective range information indicating a first effective range that covers the position of the transmitter that is indicated by the positional information.
A receiver comprising a processor configured to:
- receive transmission target data transmitted by a transmitter and including a data body and effective range information indicating an effective range of the data body;
- acquire positional information indicating a position of the receiver;
- and
- control a storage device to store third transmission target data out of the transmission target data received by the processor, the third transmission target data including the effective range information indicating a third effective range that covers the position of the receiver that is indicated by the positional information.
A data distribution system comprising:
- a transmitter including a first processor configured to
- acquire positional information indicating a position of the transmitter, and
- transmit, to a receiver, first transmission target data out of transmission target data retained by the transmitter and including a data body and effective range information indicating an effective range of the data body, the first transmission target data including the effective range information indicating a first effective range that covers the position of the transmitter;
- and
- the receiver including a second processor configured to
- receive the transmission target data transmitted by the transmitter,
- acquire positional information indicating a position of the receiver, and
- control a storage device to store third transmission target data out of the transmission target data received by the second processor, the third transmission target data including the effective range information indicating a third effective range that covers the position of the receiver.
Dependencies are inferred from the claim text.