Method and device for data storage using wireless communication
First Claim
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1. A storage device which has a function of communicating data wirelessly with an information processing apparatus and stores data processed by the information processing apparatus, comprising:
- a wireless unit which performs wireless communication between the information processing apparatus;
a storage unit which stores data that is communicated wirelessly through said wireless unit and processed by the information processing apparatus;
a processor which transmits, based on a command from the information processing apparatus that is received through said wireless unit, data stored in said storage unit from said wireless unit to another information processing apparatus and stores data received by said wireless unit in said storage unit; and
a battery which supplies power to said wireless unit, said storage unit, and said processor.
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Abstract
This invention relates to a storage device including a wireless unit which performs wireless communication with another device, a storage unit for storing data, a processor which transmits, based on a command from the device that has been received by communication through the wireless unit, data stored in the storage unit from the wireless unit to another device and stores data received by the wireless unit in the storage unit, and a battery which supplies power to the wireless unit, storage unit, and processor.
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Citations
15 Claims
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1. A storage device which has a function of communicating data wirelessly with an information processing apparatus and stores data processed by the information processing apparatus, comprising:
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a wireless unit which performs wireless communication between the information processing apparatus;
a storage unit which stores data that is communicated wirelessly through said wireless unit and processed by the information processing apparatus;
a processor which transmits, based on a command from the information processing apparatus that is received through said wireless unit, data stored in said storage unit from said wireless unit to another information processing apparatus and stores data received by said wireless unit in said storage unit; and
a battery which supplies power to said wireless unit, said storage unit, and said processor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A data processing method in a storage device having a wireless unit which communicates data wirelessly with an information processing apparatus, and a storage unit which stores data processed by the information processing apparatuses, comprising:
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interpreting a command from the information processing apparatus that is received by the wireless unit; and
when the command is a write request, receiving data from the information processing apparatus to write the received data in the storage unit, and when the command is a read request, reading data designated by the read request from the storage unit to transmit the read data to the information processing apparatus via the wireless unit. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification