Portable radio terminal
First Claim
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1. A portable radio terminal comprising:
- an off-memory in which a power-off time is stored, an on-memory in which a power-on time is stored, a difference memory in which a difference between said power-off time and said power-on is stored, a user data registration memory, and a portable terminal control unit, wherein, when a value stored in said difference memory reaches a predetermined time, said portable terminal control unit waits for a password to be entered and, in response to the password entered, erases contents of said user data registration memory.
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Abstract
The present invention provides a portable radio terminal comprising an off-memory 5-a in which a power-off time is stored, an on-memory 5-b in which a power-on time is stored, a difference memory 5-c in which a difference between the power-off time and the power-on is stored, a user data registration memory 4, and a portable terminal control unit 3, wherein, when a value stored in the difference memory 5-c reaches a predetermined time, the portable terminal control unit 3 waits for a password to be entered and, in response to the password entered, erases contents of the user data registration memory.
27 Citations
8 Claims
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1. A portable radio terminal comprising:
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an off-memory in which a power-off time is stored, an on-memory in which a power-on time is stored, a difference memory in which a difference between said power-off time and said power-on is stored, a user data registration memory, and a portable terminal control unit, wherein, when a value stored in said difference memory reaches a predetermined time, said portable terminal control unit waits for a password to be entered and, in response to the password entered, erases contents of said user data registration memory. - View Dependent Claims (2, 3, 4)
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5. A portable radio terminal comprising:
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an off-memory in which a power-off time is stored, an on-memory in which a power-on time is stored, a difference memory in which a difference between said power-off time and said power-on is stored, a user data registration memory, and a portable terminal control unit, wherein if a value stored in said difference memory is equal to or larger than a predetermined time when power is turned on, said portable terminal control unit waits for a password to be entered and, in response to the password entered, erases contents of said user data registration memory. - View Dependent Claims (6, 7, 8)
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Specification