Apparatus for updating program in a fuel cell unit
First Claim
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1. An information processing apparatus connectable to a fuel cell unit, the fuel cell unit including a fuel cell, a storage unit storing a first program, and a fuel cell control unit, the information processing apparatus comprising:
- an input unit for externally inputting a second program;
a control unit for performing communication with the fuel cell unit; and
a secondary cell;
wherein the second program is transmitted to the fuel cell unit; and
the first program is undated with the second program when the fuel cell control unit is in a standby state and operative with electric power supplied from the secondary cell.
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Abstract
An information processing apparatus, to which a fuel cell unit having a fuel cell and a storage unit is connectable, the information processing apparatus comprises: an input unit for externally inputting a program; and a control unit for performing communication with the fuel cell unit. The program inputted via the input unit is transmitted to the fuel cell unit and stored in the storage unit. According to the configuration described above, control programs for fuel cell units can be easily updated.
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Citations
18 Claims
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1. An information processing apparatus connectable to a fuel cell unit, the fuel cell unit including a fuel cell, a storage unit storing a first program, and a fuel cell control unit, the information processing apparatus comprising:
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an input unit for externally inputting a second program; a control unit for performing communication with the fuel cell unit; and a secondary cell; wherein the second program is transmitted to the fuel cell unit; and the first program is undated with the second program when the fuel cell control unit is in a standby state and operative with electric power supplied from the secondary cell. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A fuel cell unit connectable to an external apparatus having a secondary cell, the fuel cell unit comprising:
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a fuel cell for generating electricity; a storage unit storing a first program; and a control unit for receiving a second program transmitted from the external apparatus and used for control of the fuel cell unit, wherein the first program is undated with the second program when the control unit is in a standby state and operative with electric power supplied from the secondary cell. - View Dependent Claims (9, 10, 11, 12)
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13. A method for updating a program used for controlling a fuel cell unit, the fuel cell unit including a storage unit storing a first program and a control unit, the fuel cell unit being capable of communicating with an information processing apparatus, the method comprising:
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inputting externally a second program used for controlling the fuel cell unit to the information processing apparatus; transmitting the second program from the information apparatus to the fuel cell unit; and updating the first program with the second program when the control unit is in a standby state and operative with electric power supplied from a secondary cell in the information processing apparatus. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification