专利名称:Time adjustment device, timekeeping device
with a time adjustment device, and timeadjustment method
发明人:Baba, Norimitsu申请号:EP12151557.1申请日:20120118公开号:EP2479624A3公开日:20130313
专利附图:
摘要:A time adjustment device can acquire time information in a short time, reducepower consumption, and display the correct time. A GPS wristwatch 100 has a reception
unit that receives satellite signals; a time information generating unit 41 that generatesinternal time information; a reception control unit 42 that controls the reception unit; anda time information adjustment unit 43 that adjusts the internal time information. The timeinformation adjustment unit 43 has a first information time adjustment means 431 thatreceives first information containing year, month, day, hour, minute, second, and satellitehealth information, and adjusts the internal time information; a second information timeadjustment means 432 that receives second information including leap secondinformation, and adjusts the internal time information; a third information timeadjustment means 433 that receives third information of hour, minute, second
information, and adjusts the internal time information; and a time adjustment recordingmeans 434 that records in a storage unit 50 if the internal time was adjusted using thefirst or second information.
申请人:Seiko Epson Corporation
地址:4-1, Nishi-Shinjuku 2-chome Shinjuku-ku Tokyo JP
国籍:JP
代理机构:HOFFMANN EITLE
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容