Mobile radio terminal apparatus
First Claim
Patent Images
1. A mobile radio terminal apparatus comprising:
- display unit configured to display at least text information;
entry unit configured to accept entry of a letter; and
display control unit configured to control the display unit to display a letter being different from the letter accepted by the entry unit, wherein if a letter preset by the entry unit is entered, the display control unit controls the display unit to display the letter accepted by the entry unit.
3 Assignments
0 Petitions
Accused Products
Abstract
When power is turned on, control unit requests a user to enter a security code on the basis of information of SIM card inserted into a card I/F. If the security code entered by the user is an authorized code, the control unit permits the user to use the apparatus such that the apparatus can be utilized. In addition, the control unit urges a display unit to display a security code entered through operation unit, as hidden letters, and to display a control command such that the control command can be visually recognized.
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Citations
6 Claims
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1. A mobile radio terminal apparatus comprising:
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display unit configured to display at least text information;
entry unit configured to accept entry of a letter; and
display control unit configured to control the display unit to display a letter being different from the letter accepted by the entry unit, wherein if a letter preset by the entry unit is entered, the display control unit controls the display unit to display the letter accepted by the entry unit. - View Dependent Claims (2)
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3. A mobile radio terminal apparatus comprising:
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display unit configured to display at least text information;
entry unit configured to accept entry of a letter; and
display control unit configured to, if entry of a security code is accepted, control the display unit to display a letter being different from the security code accepted by the entry unit, wherein if entry of the security code is capable of being accepted and a letter preset by the entry unit is entered, the display control unit controls the display unit to display the letter preset accepted by the entry unit. - View Dependent Claims (5)
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4. A mobile radio terminal apparatus comprising:
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display unit configured to display at least text information;
entry unit configured to accept entry of a letter;
display control unit configured to, if entry of a security code is accepted, control the display unit to display a letter being different from the security code accepted by the entry unit, wherein if entry of the security code is capable of being accepted and a predetermined letter indicating a control command is entered by the entry unit, the display control unit controls the display unit to display the predetermined letter accepted by the entry unit; and
control unit configured to execute the control command corresponding to the predetermined letter accepted by the entry unit. - View Dependent Claims (6)
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Specification