Local time adjusting method of mobile communication terminal

Details Local time adjusting method of mobile communication terminal Local time adjusting method of mobile communication terminal

2008-06-10

2008-06-10

Miska, Vit W (Department: 2833)

Horology: time measuring systems or devices

Plural timepiece system or system device

C368S047000, C455S566000

Reexamination Certificate

active

07385878

ABSTRACT:
A local time adjusting method of a mobile communication terminal includes extending 6-bit local time offset contained in a sync channel message transmitted from a base station to a 7-bit local time offset to calculate an actual local time offset in a corresponding area; and substituting the calculated local time offset (extend_LTM_OFF) and time information to equation (SYS_TIME+(LP_SEC*12.5)+(extend_LTM_OFF*11250) to calculate local time of a current location. By doing that, local time can be adjusted by units of 15 minutes even in an area where 30-minute adjustment of local time offset is not available, and thus, local time can be precisely calculated anywhere in the world.

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Office Action issued in corresponding Korean application by the Korean Intellectual Property Office on Dec. 22, 2004.

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