Mobile communication terminal
First Claim
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1. A mobile communication terminal including a function for reproduction of contents that contain a reproduction expiration time, comprising:
- means for acquiring a standard time from an external device;
means for comparing the standard time, which is acquired by the acquiring means, with the reproduction expiration time of the contents;
means for detecting whether or not the standard time has exceeded the reproduction expiration time of the contents; and
means for enabling reproduction of the contents if the detecting means detects that the standard time has not exceeded the reproduction expiration time of the contents.
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Abstract
A CDMA mobile communication terminal MS receives system time data, as standard time information, the system time data being transmitted from a base station BS via a sync-channel. When reproducing contents, a reproduction expiration time contained in the contents is compared with the received standard time information, thereby detecting whether or not the contents can be reproduced. If it is detected that the contents may be reproduced, reproduction of the contents is permitted, whereas if it is detected that the contents should not be reproduced, reproduction of the contents is inhibited.
28 Citations
4 Claims
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1. A mobile communication terminal including a function for reproduction of contents that contain a reproduction expiration time, comprising:
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means for acquiring a standard time from an external device;
means for comparing the standard time, which is acquired by the acquiring means, with the reproduction expiration time of the contents;
means for detecting whether or not the standard time has exceeded the reproduction expiration time of the contents; and
means for enabling reproduction of the contents if the detecting means detects that the standard time has not exceeded the reproduction expiration time of the contents. - View Dependent Claims (2, 3)
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4. A mobile communication terminal including a function for reproduction of contents that contain a reproduction expiration time, comprising:
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means for acquiring a standard time from an external device;
a comparator which compares the standard time, which is acquired by the acquiring means, with the reproduction expiration time of the contents;
a detector which detects whether or not the standard time has exceeded the reproduction expiration time of the contents; and
a reproduction controller which enables reproduction of the contents if the detector detects that the standard time has not exceeded the reproduction expiration time of the contents.
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Specification