Electric appliance, computer apparatus, intelligent battery, battery diagnosis method, program, and storage medium
First Claim
1. An electric appliance which is arranged so that a rechargeable battery can be connected thereto, and which has a main unit supplied with electric power from the battery, comprising:
- an identifier recognition unit for recognizing an identifier for identification of the battery; and
an information storage unit for storing information on the date of execution of refreshment of the battery by relating the information to the identifier recognized by said identifier recognition means.
1 Assignment
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Accused Products
Abstract
To guide a user in making a suitably timed start on refreshment of a battery for supplying power to a main unit by being discharged after being charged. There are provided a CPU for executing a program for diagnosis of an intelligent battery 52, an embedded controller 41 which receives an identifier from the intelligent battery 52 and outputs the identifier to the CPU, an information file in which information on dates of refreshment in a plurality of batteries are stored, and an AC adapter power stop circuit 80 for supplying/stop supplying power from an AC adapter 51 to the main unit. The CPU obtains from the information file the date information corresponding to an identifier output from the embedded controller 41 and makes determination as to necessity to perform refreshment. The AC adapter power stop circuit 80 is controlled on the basis of a refreshment instruction from the CPU to stop supply of power from the AC adapter 51 to the system main unit.
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Citations
21 Claims
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1. An electric appliance which is arranged so that a rechargeable battery can be connected thereto, and which has a main unit supplied with electric power from the battery, comprising:
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an identifier recognition unit for recognizing an identifier for identification of the battery; and
an information storage unit for storing information on the date of execution of refreshment of the battery by relating the information to the identifier recognized by said identifier recognition means. - View Dependent Claims (2, 3, 4, 5)
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6. An electronic appliance, comprising:
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a main unit which consumes electric power; and
a battery which supplies electric power to said main unit by being charged and discharged, wherein an error in the remaining capacity of said battery due to self discharge is predicted and guidance on refreshment is performed to remove the error. - View Dependent Claims (7)
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8. An electronic appliance, comprising:
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a main unit which consumes electric power; and
a battery which supplies electric power to said main unit by being discharged after being charged, wherein a display for demanding refreshment is produced after a lapse of a predetermined time period from the last execution of refreshment of the battery regardless of the number of counts of charge and discharge of the battery.
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9. An electronic appliance having a main unit which consumes electric power, and a battery which supplies electric power to said main unit by being charged and discharged, comprising:
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a date information storage unit for storing information on the date of the last execution of refreshment of the battery; and
a determination unit for making a determination as to necessity to perform refreshment, said determination unit determining that there is a need for refreshment after a lapse of a predetermined time period from the date indicated by the information stored in said date information storage unit.
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10. A computer apparatus which is arranged so that a rechargeable battery can be connected thereto, and which has a system main unit supplied with electric power from the battery, comprising:
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a CPU for executing a program for diagnosis of the battery;
a controller which receives from the battery an identifier for identification of the battery, and which outputs the received identifier to said CPU; and
an information file in which information on the date of refreshment of the battery is stored, wherein said CPU makes a determination as to necessity to perform refreshment by obtaining the date information corresponding to the identifier output from said controller. - View Dependent Claims (11, 12)
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13. A computer apparatus arranged so that a rechargeable battery can be connected thereto, electric power being supplied the battery to a system main unit, comprising:
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a memory for storing date information on the date of the last execution of refreshment of the battery; and
a display unit for producing a display for recommending the user to perform refreshment in a case where refreshment of the battery is not performed during a predetermined time period after the date indicated by the date information stored in said memory. - View Dependent Claims (14)
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15. An intelligent battery connected to an electric appliance and charged and discharged to supply electric power to the electric appliance, comprising:
a date information storage unit for storing information on the date of refreshment; and
a determination unit for making a determination as to necessity to perform refreshment, said determination unit determining that there is a need for refreshment after a lapse of a predetermined time period from the date indicated by the information stored in said date information storage unit.- View Dependent Claims (16)
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17. A battery diagnosis method of diagnosing a battery which is charged and discharged to supply electric power to a main unit, comprising the steps of:
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storing information about refreshment performed on the battery; and
determining that there is a need for refreshment of the battery if it is recognized from the stored information that refreshment is not performed during a predetermined time period. - View Dependent Claims (18)
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19. A program for realizing the following functions in a computer to which a battery charged and discharged to supply electric power to a main unit can be connected:
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a function for reading out, from a predetermined memory, information on the date of refreshment of the battery;
a function for determining that there is a need for refreshment of the battery in a case where a predetermined time period has elapsed from the date indicated by the information read out; and
a function for producing an output for urging a user to perform refreshment. - View Dependent Claims (20)
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21. A storage medium on which a program to be executed by a computer is stored so as to be readable by the computer, a battery charged and discharged to supply electric power to a main unit being connected to the computer,
wherein said program makes the computer execute: -
a function for reading out, from a predetermined memory, information on the date of refreshment of the battery;
function for determining that there is a need for refreshment of the battery in a case where a predetermined time period has elapsed from the date indicated by the information read out;
a function for producing an output for urging a user to perform refreshment;
a function for receiving a refreshment instruction from the user; and
a function for storing information on the date of newly performed refreshment in the memory.
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Specification