Portable terminal supporting apparatus, data synchronizing method, and portable terminal apparatus
First Claim
1. A portable terminal supporting apparatus which supplies power to at least a portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus, the portable terminal apparatus having a function to appropriately maintaining information consistency with a computer by exchanging data with the computer, the portable terminal supporting apparatus comprising:
- a storage unit that stores down data that is data to be passed from the computer to the portable terminal apparatus, and up data that is data to be passed from the portable terminal apparatus to the computer; and
a control unit that controls the storage unit to receive and store the up data from the portable terminal apparatus, and to transmit the down data to the portable terminal apparatus when the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus.
1 Assignment
0 Petitions
Accused Products
Abstract
A PDA transmits updated data to a cradle 230. When a PC is connected to the cradle, the updated data is transferred to the PC. Similarly, the PC transmits updated data to the cradle and when the PDA is connected to the cradle, the updated data is transferred to the PDA. Thus, synchronization of data can be achieved between the PC and the PDA. Another PDA may be used instead of the PC.
32 Citations
26 Claims
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1. A portable terminal supporting apparatus which supplies power to at least a portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus, the portable terminal apparatus having a function to appropriately maintaining information consistency with a computer by exchanging data with the computer, the portable terminal supporting apparatus comprising:
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a storage unit that stores down data that is data to be passed from the computer to the portable terminal apparatus, and up data that is data to be passed from the portable terminal apparatus to the computer; and
a control unit that controls the storage unit to receive and store the up data from the portable terminal apparatus, and to transmit the down data to the portable terminal apparatus when the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A portable terminal supporting apparatus which supplies power to at least one portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to one of a plurality of portable terminal apparatuses, the portable terminal apparatuses having a function to appropriately maintaining information consistency with each other by exchanging data with one another, the portable terminal supporting apparatus comprising:
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a storage unit that stores down data that is data to be passed from the other portable terminal apparatus to the one portable terminal apparatus, and up data that is data to be passed from the one portable terminal apparatus to the other portable terminal apparatus; and
a control unit that controls the storage unit to receive and store the up data from the one portable terminal apparatus, and to transmit the down data to the one portable terminal apparatus when the portable terminal supporting apparatus is electrically connected to the one portable terminal apparatus. - View Dependent Claims (8, 9, 10, 11)
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12. A portable terminal apparatus comprising:
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a main body apparatus used while maintaining information consistency with a computer by exchanging data with the computer; and
a supporting apparatus which supplies power if the supporting apparatus is electrically connected to the main body apparatus, wherein the main body apparatus includes a control unit that controls the main body apparatus to receive down data that is data to be passed from the computer to the main body apparatus from the supporting apparatus, and to transmit up data that is data to be passed from the main body apparatus to the computer to the supporting apparatus if the main body apparatus cannot directly communicate with the computer and the main body apparatus is electrically connected to the supporting apparatus, and the supporting apparatus includes a storage unit that stores the down data and the up data; and
a control unit that controls the storage unit to receive and store the up data from the main body apparatus, and to transmit the down data to the main body apparatus. - View Dependent Claims (13, 14, 15, 16)
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17. A portable terminal apparatus comprising:
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a plurality of main body apparatuses used while maintaining information consistency with one another by exchanging data; and
a supporting apparatus which supplies power to at least the main body apparatus if the supporting apparatus is electrically connected to one of the main body apparatus, wherein the main body apparatus includes a control unit that controls the main body apparatus to receive down data that is data to be passed from the other main body apparatus to the main body apparatus from the supporting apparatus, and to transmit up data that is data to be passed from the main body apparatus to the other main body apparatus to the supporting apparatus if the main body apparatus cannot directly communicate with the other main body apparatus and the main body apparatus is electrically connected to the supporting apparatus, and the supporting apparatus including a storage unit that stores the down data or the up data; and
a control unit that controls the storage unit to receive and store the up data from the main body apparatus, and to transmit the down data stored to the main body apparatus if the supporting apparatus is electrically connected to the main body apparatus. - View Dependent Claims (18, 19, 20)
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21. A data synchronizing method for maintaining information consistency between a portable terminal apparatus and a computer using a portable terminal supporting apparatus which supplies power to at least the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus, the method comprising:
making the portable terminal supporting apparatus to receive up data that is data to be passed from the portable terminal apparatus to the computer, and transmit down data that is data to be passed from the computer to the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus. - View Dependent Claims (22)
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23. A data synchronizing method for maintaining information consistency between a plurality of portable terminal apparatuses by exchanging data using a portable terminal supporting apparatus which supplies power to at least the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus, the method comprising:
making the portable terminal supporting apparatus to transmit and receive down data that is data to be passed from the other portable terminal apparatus to the portable terminal apparatus, and transmit and receive up data that is data to be passed from the portable terminal apparatus to the other portable terminal apparatus, to and from the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus.
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24. A data synchronizing program which is realized by a portable terminal supporting apparatus which supplies power to at least a portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus which is used while appropriately maintaining information consistency with a computer by exchanging data with the computer, wherein the data synchronizing program executes:
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recording down data that is data to be passed from the computer to the portable terminal apparatus, and up data that is data to be passed from the portable terminal apparatus to the computer; and
controlling the portable terminal supporting apparatus to receive the up data from the portable terminal apparatus to record the up data, and to transmit the down data to the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus. - View Dependent Claims (25)
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26. A data synchronizing program which is realized by a portable terminal supporting apparatus which supplies power to at least a portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to one of a plurality of portable terminal apparatuses used while appropriately maintaining information consistency with a computer by exchanging data with one another, wherein the data synchronizing program executes:
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recording down data that is data to be passed from the other portable terminal apparatus to the portable terminal apparatus, and up data that is data to be passed from the portable terminal apparatus to the other portable terminal apparatus; and
controlling the portable terminal supporting apparatus to receive the up data from the portable terminal apparatus to record the up data, and to transmit the down data to the portable terminal apparatus if the portable terminal supporting apparatus is electrically connected to the portable terminal apparatus.
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Specification