公开(公告)号：US20160209813A1

公开(公告)日：2016-07-21

申请号：US14975321

申请日：2015-12-18

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA

IPC: G04R20/02

CPC classification number: G04R20/02 ,  G04G9/0076

Abstract: An electronic timepiece includes a storage unit and a processor. The storage unit associates and stores local time information with a corresponding geographical position. The local time information corresponds to each of a plurality of predetermined geographical positions. The processor acquires local time information corresponding to a geographical position selected from the plurality of geographical positions, as update information of a predetermined region including the selected geographical position. When update information corresponding to a target position for setting local time is acquired, the processor sets the local time by referring to the acquired update information. When the update information corresponding to a target position for setting local time is not acquired, the processor sets the local time by referring to the local time information.

Abstract translation: 电子钟表包括存储单元和处理器。 存储单元将具有相应地理位置的本地时间信息相关联并存储。 本地时间信息对应于多个预定地理位置中的每一个。 处理器获取与从多个地理位置中选择的地理位置相对应的本地时间信息，作为包括所选择的地理位置的预定区域的更新信息。 当获取与用于设置本地时间的目标位置相对应的更新信息时，处理器通过参考所获取的更新信息来设置本地时间。 当没有获取与用于设置本地时间的目标位置相对应的更新信息时，处理器通过参考本地时间信息来设置本地时间。

公开(公告)号：US20150261194A1

公开(公告)日：2015-09-17

申请号：US14603250

申请日：2015-01-22

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA

IPC: G04R20/02

CPC classification number: G04R20/12

Abstract: A radio-controlled timepiece is shown including the following. A receiving unit receives a transmitting radio wave including date/time information from a positioning satellite. A date/time information obtaining unit obtains a week number and elapsed time within a week as the date/time information. An operating unit receives operation. A term obtaining unit obtains a value of a 10 year digit of a present date and time. A first term setting unit sets a first date/time specified range including 10 years corresponding to the obtained value of the 10 year digit and a term adjacent to the 10 years with a predetermined length. A first date/time calculating unit calculates the present date and time within the set first date/time specified range. A date/time correcting unit corrects the date and time of a timekeeping unit based on the present date and time.

Abstract translation: 显示了无线电控制的钟表，包括以下内容。 接收单元从定位卫星接收包括日期/时间信息的发射无线电波。 日期/时间信息获取单元作为日期/时间信息获得一周内的周数和逝去时间。 操作单元接收操作。 术语获取单元获取当前日期和时间的10年数字的值。 第一项设定单位设定第一日期/时间指定范围，包括与所获得的10年数字的值相对应的10年，以及与预定长度相邻的10年的项。 第一日期/时间计算单元计算设定的第一日期/时间指定范围内的当前日期和时间。 日期/时间校正单元根据当前日期和时间来校正计时单元的日期和时间。

公开(公告)号：US20150185706A1

公开(公告)日：2015-07-02

申请号：US14560868

申请日：2014-12-04

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA ,  Yuki OSHITA ,  Takeshi MATSUE

IPC: G04R20/04

CPC classification number: G04R20/04 ,  G04R20/02

Abstract: A radio-controlled timepiece includes the following. A timekeeping unit keeps date and time. A satellite radio wave receiving unit receives a transmitting radio wave of a positioning satellite. A receiving term setting unit sets a receiving term with the satellite radio wave receiving unit. A date/time obtaining unit obtains date/time information from the transmitting radio wave received by the satellite radio wave receiving unit. An elapsed time counting unit counts elapsed time from when the date and time is obtained by the date/time obtaining unit. A first judging unit judges whether the elapsed time is less than a first reference time determined based on a timekeeping error of the timekeeping unit and a format of a signal transmitted from the positioning satellite.

Abstract translation: 无线电控制时计包括以下内容。 计时单位保留日期和时间。 卫星无线电波接收单元接收定位卫星的发射无线电波。 接收项设定单元与卫星无线电波接收单元设定接收项。 日期/时间获取单元从由卫星无线电波接收单元接收的发射无线电波获得日期/时间信息。 经过时间计数单元计算从日期/时间获取单元获得的日期和时间开始的经过时间。 第一判断单元判断经过时间是否小于基于计时单元的计时错误确定的第一参考时间以及从定位卫星发送的信号的格式。

公开(公告)号：US20180246475A1

公开(公告)日：2018-08-30

申请号：US15903224

申请日：2018-02-23

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA ,  Yuki OSHITA ,  Mitsuaki MATSUO ,  Akihiro KUROHA ,  Shimpei MATSUDA

IPC: G04R20/02

CPC classification number: G04R20/02

Abstract: An electronic timepiece, including: a receiver which receives broadcast radio waves including time information; a communicator which carries out wireless communication by establishing communication connection with an external device which is set; a processor; and an operation receiving unit which receives an input operation via an operating member, wherein in a case where a predetermined input operation corresponding to a command for obtaining information regarding a present time is received via a predetermined operating member, the processor selects a first information obtaining operation by which the information is obtained from the external device which is set via the communicator or a second information obtaining operation by which the information is obtained based on the broadcast radio waves received by the receiver according to whether a setting regarding the external device exists.

公开(公告)号：US20160266553A1

公开(公告)日：2016-09-15

申请号：US14995991

申请日：2016-01-14

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA

IPC: G04G9/00 ,  G04R20/02 ,  G04B19/23

Abstract: The analog electronic timepiece includes rotatable plural hands, a current position acquisition unit, a processor and a counting unit. The current position acquisition unit acquires a current position and stores local time settings therein. The local time settings include time zones and daylight saving time implementation information in each area. The processor rotates the plural hands, reads and acquires a local time setting corresponding to the acquired current position from the current position acquisition unit, and selects and sets a time zone. The counting unit counts the local time, based on a later action which the processor performs either the acquired local time setting or the set time zone. The processor controls at least one of the plural hands to display a local time determination result as to whether the counted local time is based on the acquired local time setting in correspondence to the current position.

Abstract translation: 模拟电子钟表包括可旋转的多只手，当前位置获取单元，处理器和计数单元。 当前位置获取单元获取当前位置并存储其中的本地时间设置。 本地时间设置包括每个区域的时区和夏令时实施信息。 处理器旋转多只手，从当前位置获取单元读取并获取与所获取的当前位置相对应的本地时间设置，并且选择并设置时区。 计数单元根据处理器执行获取的本地时间设置或设置的时区的稍后的动作来计数本地时间。 处理器控制多个指针中的至少一个，以显示本地时间确定结果，以确定计数的本地时间是否基于与当前位置对应的获取的本地时间设置。

公开(公告)号：US20160018789A1

公开(公告)日：2016-01-21

申请号：US14754511

申请日：2015-06-29

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA

IPC: G04G5/04

CPC classification number: G04G9/0076 ,  G04R20/02

Abstract: An electronic timepiece including: a clocking unit; a storage unit; a setting selection unit which selects, as summer time implementation information, the summer time implementation rule or user setting that specifies whether to implement summer time; and a local time acquisition unit which acquires local time at a predetermined point, wherein the local time acquisition unit includes: a movement determination unit which determines, when the setting selection unit selects the user setting, whether a previous point and a new point belong to a predetermined range in which local time counted at the previous point is equal to local time counted at the new point; and a summer time implementation information switching unit which acquires local time on the basis of the summer time implementation rule when the previous point and the new point do not belong to the predetermined range.

Abstract translation: 一种电子钟表，包括：时钟单元; 存储单元; 作为夏季时间实施信息，选择规定是否实施夏令时的夏令时实施规则或用户设定的设定选择部， 以及本地时间获取单元，其在预定点获取本地时间，其中所述本地时间获取单元包括：移动确定单元，其在所述设置选择单元选择所述用户设置时，确定先前点和新点是否属于 在前一点计数的本地时间等于在新点计数的当地时间的预定范围; 以及夏季时间实施信息切换部，其在上一点和新点不属于预定范围时，基于夏令时实施规则获取本地时间。

公开(公告)号：US20150198928A1

公开(公告)日：2015-07-16

申请号：US14596104

申请日：2015-01-13

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kosuke HASEGAWA

IPC: G04R20/00

CPC classification number: G04R20/04

Abstract: A radio-controlled timepiece is shown including the following. A timekeeping unit keeps date and time. A date/time obtaining unit obtains date/time information from outside to correct the date and time of the timekeeping unit. A preliminary notice information obtaining unit obtains from outside preliminary notice information regarding whether leap second adjustment in which a leap second is inserted or deleted is executed. A date/time obtaining necessity setting unit sets whether the date/time information needs to be obtained based on history of obtaining the date/time information. The date/time obtaining necessity setting unit sets that the date/time information needs to be obtained when the preliminary notice information is not obtained by the adjustment possible date/time or the leap second adjustment is executed at the adjustment possible date/time, and does not change setting when the preliminary notice information is obtained and the leap second adjustment is not executed.

Abstract translation: 显示了无线电控制的钟表，包括以下内容。 计时单位保留日期和时间。 日期/时间获取单元从外部获取日期/时间信息以校正计时单元的日期和时间。 初步通知信息获取单元从外部获取关于是否执行了闰秒被插入或删除的闰秒调整的初步通知信息。 日期/时间获取必要性设置单元基于获得日期/时间信息的历史来设置是否需要获得日期/时间信息。 日期/时间获取必要性设定单元设定当在调整可能的日期/时间不能获得初步通知信息或者在调整可能的日期/时间执行闰秒调整时需要获得日期/时间信息，以及 当获得初步通知信息并且不执行闰秒调整时，不改变设置。