| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 计时装置、计时系统以及计时方法 | CN201910149664.7 | 2019-02-28 | CN110557240A | 2019-12-10 | 今村美由纪; 细贝则充 |
| 本发明提供计时装置、计时系统以及计时方法。该计时装置具有：接收部，其接收包含基准时刻信息的基准时刻信号，其中该基准时刻信息表示计时的基准时刻；接收时机控制部，其根据规定的接收间隔，控制接收部对基准时刻信号的接收时机；经过时间计测部，其计测从由接收部最后接收到基准时刻信号起经过的经过时间；接收间隔变更部，其在由经过时间计测部计测出的经过时间为规定的时间以上的情况下，将接收间隔变更为更短的间隔；修正部，其根据接收部接收到的基准时刻信号，修正表示当前时刻的计时数据；以及发送部，其将包含修正时刻信息的修正时刻信号发送到其他计时装置，其中该修正时刻信息表示修正部修正后的计时数据。 | ||||||
| 2 | 通信设备、通信方法、通信系统、电子手表和程序 | CN201680083057.X | 2016-12-07 | CN108713171A | 2018-10-26 | 岩见谷宏; 长岛贞夫; 道茑聪实; 中川诚; 西尾丰一 |
| 一种通信系统(1)，包括中心设备(100)和外围设备(200)。中心设备(100)从NTP服务器(10)和位置服务器(30)接收位置信息和时间信息。中心设备(100)创建由其自身的设备测量到的时间与从NTP服务器(10)接收到的时间信息的第一偏差信息。中心设备(100)从地图信息获取与从位置服务器(30)接收到的位置信息所呈现的位置对应的时差。中心设备(100)基于由其自身设备测量到的时间、第一偏差信息、以及与从位置服务器(30)接收到的位置信息所呈现的位置对应的时差，来创建第一更新时间信息，并且将第一更新时间信息发送给外围设备(200)。外围设备(200)基于接收到的第一更新时间信息来变更由其自身的设备显示的时间。 | ||||||
| 3 | BR8402203 | 1984-05-10 | BR8402203A | 1985-12-17 | MOREIRA FERNANDO WALTER DOS SA | |
| 4 | 基于WIFI的自动对时电子时钟电路 | CN202120984937.2 | 2021-05-10 | CN215186775U | 2021-12-14 | 余新栓 |
| 本实用新型公开了一种基于WIFI的自动对时电子时钟电路，包含：控制模块，控制模块和外部的WIFI信号源相连，控制模块通过WIFI信号源连接外部的NTP服务器获取并解析时间数据；显示模块，显示模块与控制模块相连，用于显示时间信息；下载模块，下载模块与控制模块相连，控制模块下载工作程序时，下载模块为控制模块提供下载传输通道，控制模块下载工作程序完成后，下载模块提供复位信号和控制信号，实现从下载状态到运行状态的自动切换。本实用新型利用稳定的WIFI信号，从NTP服务器获取精准时间，实现自动校时并与标准时间同步；并且，能够以不同颜色区分时间信息，醒目且易读；同时，根据不同时间以不同亮度显示，既节能又提升了用户体验。 | ||||||
| 5 | Decoder, receiver, and radio wave clock | JP2007219376 | 2007-08-27 | JP2009055269A | 2009-03-12 | MIZUKAMI HIROMITSU |
| <P>PROBLEM TO BE SOLVED: To solve the problem that power consumption was large because a circuit scale was large due to a large-scale storage capacity. <P>SOLUTION: An error detection and correction circuit detects whether a bit D0(ta) or a bit D1(ta) includes an error by comparing bits D0(ta), D0(tb) and D1(ta), and D1(tb), and corrects a detected error. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 6 | Decoder, receiver and, radio wave clock | JP2007219377 | 2007-08-27 | JP2009055270A | 2009-03-12 | MIZUKAMI HIROMITSU |
| <P>PROBLEM TO BE SOLVED: To solve the problem that power consumption was large because a circuit scale was large due to a large-scale storage capacity. <P>SOLUTION: A convolutional decoding circuit, the circuit scale of which is larger than a decoding circuit starts decoding and error correction about first and second serial data only when the decoding circuit detects an error in the first and second serial data, and subsequently does not perform decoding and error correction about third and fourth serial data when starting to receive the third and fourth serial data following the first and second serial data. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 7 | Electronic timepiece | US15989552 | 2018-05-25 | US10691076B2 | 2020-06-23 | Takaomi Yonekura; Tadashi Kojima; Takayasu Akagi; Shinji Saito; Hirofumi Nagareda; Hirohisa Maruyama; Junichi Izumi |
| An electronic timepiece includes indicators, an operation receiving unit, a timing unit and a processor. The operation receiving unit receives an operation performed by a user. The timing unit counts a date and time at present. The processor carries out operation control of the indicators and obtains a local time setting based on a time difference between a predetermined standard time and a local time at a target position. The processor makes at least apart of the indicators display the local time in accordance with the operation received by the operation receiving unit and obtains the local time setting based on a difference between the displayed local time and the date and time counted by the timing unit. | ||||||
| 8 | Communication device, electronic timepiece, time correcting method and recording medium | US15442933 | 2017-02-27 | US10324422B2 | 2019-06-18 | Kazuho Kyou; Makoto Nakagawa; Hiroshi Iwamiya; Takahiro Tomida; Tsutomu Terazaki; Ryo Okumura; Toshihiro Takahashi |
| According to an aspect of the present invention, a device capable of wireless communication includes a counter for counting current time, and a processor for setting a communication mode of the device to one of a notification mode in which the device sends a first notification signal for informing of its existence and a detection mode in which the device detects a second notification signal sent from other device. In the case that the processor changes the communication mode of the device from the notification mode to the detection mode and the second notification signal received in the detection mode includes first time information, the processor corrects time of the counter based on the first time information. | ||||||
| 9 | COMMUNICATION DEVICE, ELECTRONIC TIMEPIECE, TIME CORRECTING METHOD AND RECORDING MEDIUM | US15442933 | 2017-02-27 | US20170343965A1 | 2017-11-30 | Kazuho Kyou; Makoto Nakagawa; Hiroshi Iwamiya; Takahiro Tomida; Tsutomu Terazaki; Ryo Okumura; Toshihiro Takahashi |
| According to an aspect of the present invention, a device capable of wireless communication includes a counter for counting current time, and a processor for setting a communication mode of the device to one of a notification mode in which the device sends a first notification signal for informing of its existence and a detection mode in which the device detects a second notification signal sent from other device. In the case that the processor changes the communication mode of the device from the notification mode to the detection mode and the second notification signal received in the detection mode includes first time information, the processor corrects time of the counter based on the first time information. | ||||||
| 10 | Electronic timepiece | US15223688 | 2016-07-29 | US10007236B2 | 2018-06-26 | Takaomi Yonekura; Tadashi Kojima; Takayasu Akagi; Shinji Saito; Hirofumi Nagareda; Hirohisa Maruyama; Junichi Izumi |
| An electronic timepiece includes indicators, an operation receiving unit, a timing unit and a processor. The operation receiving unit receives an operation performed by a user. The timing unit counts a date and time at present. The processor carries out operation control of the indicators and obtains a local time setting based on a time difference between a predetermined standard time and a local time at a target position. The processor makes at least a part of the indicators display the local time in accordance with the operation received by the operation receiving unit and obtains the local time setting based on a difference between the displayed local time and the date and time counted by the timing unit. | ||||||
| 11 | Supporting Virtually Simultaneous Operation of Dual Wireless Protocols in a Single Device | US15469790 | 2017-03-27 | US20170199501A1 | 2017-07-13 | Dennis Kwan; Jefferson Hu; Jeffrey Hsieh |
| Appearance of simultaneous connections is provided to devices that support two wireless protocols which are not permitted to operation simultaneously. As an example the method and systems disclosed are applied to the communication between a phone and a smartwatch wherein Bluetooth (BT) classic protocol is used for e.g. voice commands and phone calls and Bluetooth low Energy (BLE) protocol is used for data notifications. In a first embodiment of the disclosure automatic mode switching between BT and BLE is provided. In a second embodiment a dual-ID device utilizes separate IDs for both protocols in time multiplexed connections. It operates as logically independent devices with individual ID's although physically it is a single device. | ||||||
| 12 | Information processing apparatus for updating local time | US14148902 | 2014-01-07 | US09158287B2 | 2015-10-13 | Takatoshi Ono |
| An information processing apparatus includes: a communication device communicating with an external device and a clock server; a first clock measuring a local time; a second clock measuring a time based on time information from the clock server; a storage device storing setting information; and a controller performing: when receiving the time information from the external device, judging whether a specified condition is met; when the specified condition is met, setting a time indicated by the time information to the first clock as the local time; when the specified condition is met, controlling the first clock to measure the local time, without the controller setting the time to the first clock as the local time; setting the time indicated by the time information to the second clock and setting a time determined based on the time of the second clock and the setting information to the first clock. | ||||||
| 13 | COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM, ELECTRONIC WATCH, AND PROGRAM | PCT/JP2016/086420 | 2016-12-07 | WO2017149889A1 | 2017-09-08 | IWAMIYA, Hiroshi; NAGASHIMA, Sadao; MICHITSUTA, Satomi; NAKAGAWA, Makoto; NISHIO, Toyokazu |
A communication system (1) comprises a central (100) and a peripheral (200). The central (100) receives location information and time information from NTP servers (10) and a location server (30). The central (100) creates first offset information of the time measured by its own device and the time information received from the NTP servers (10). The central (100) acquires from map information a time difference corresponding to a location presented by the location information received from the location server (30). The central (100) creates first updated time information based on the time measured by its own device, first offset information, and time difference corresponding to the location presented by the location information received from location server (30) and transmits the first updated time information to the peripheral (200). The peripheral (200) changes the time displayed by its own device based on the received first updated time information. |
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| 14 | COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM, ELECTRONIC WATCH, AND PROGRAM | EP16892724.2 | 2016-12-07 | EP3423903A1 | 2019-01-09 | IWAMIYA, Hiroshi; NAGASHIMA, Sadao; MICHITSUTA, Satomi; NAKAGAWA, Makoto; NISHIO, Toyokazu |
| 15 | COMMUNICATION SYSTEM, ELECTRONIC TIMEPIECE, AND COMMUNICATION DEVICE | EP16164423.2 | 2016-04-08 | EP3079025A1 | 2016-10-12 | Baba, Norimitsu; Nishijima, Hirokazu |
Either the electronic timepiece or the communication device of a communication system has a first communication unit, and the other has a second communication unit. The first communication unit has a transmission coil unit including a transmission coil and a drive circuit configured to drive the transmission coil, and is configured to transmit signals by communicating through electromagnetic coupling using the transmission coil; and an optical receiver unit including a photodetector and a detection circuit that detects the output value of the photodetector, and configured to receive signals by optical communication using the photodetector. The second communication unit has an optical transmitter unit including a light-emitting device and a drive circuit that drives the light-emitting device, and configured to transmit signals by optical communication using the light-emitting device; and a reception coil unit including a reception coil and a detection circuit that detects the output value of the reception coil, and configured to receive signals by communicating through electromagnetic coupling using the reception coil.
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| 16 | Communication device, communication method, communication system, electronic watch, and program | US16081065 | 2016-12-07 | US11307537B2 | 2022-04-19 | Hiroshi Iwamiya; Sadao Nagashima; Satomi Michitsuta; Makoto Nakagawa; Toyokazu Nishio |
| A communication system (1) comprises a central (100) and a peripheral (200). The central (100) receives location information and time information from NTP servers (10) and a location server (30). The central (100) creates first offset information of the time measured by its own device and the time information received from the NTP servers (10). The central (100) acquires from map information a time difference corresponding to a location presented by the location information received from the location server (30). The central (100) creates first updated time information based on the time measured by its own device, first offset information, and time difference corresponding to the location presented by the location information received from location server (30) and transmits the first updated time information to the peripheral (200). The peripheral (200) changes the time displayed by its own device based on the received first updated time information. | ||||||
| 17 | COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM, ELECTRONIC WATCH, AND PROGRAM | US16081065 | 2016-12-07 | US20190072913A1 | 2019-03-07 | Hiroshi IWAMIYA; Sadao NAGASHIMA; Satomi MICHITSUTA; Makoto NAKAGAWA; Toyokazu NISHIO |
| A communication system (1) comprises a central (100) and a peripheral (200). The central (100) receives location information and time information from NTP servers (10) and a location server (30). The central (100) creates first offset information of the time measured by its own device and the time information received from the NTP servers (10). The central (100) acquires from map information a time difference corresponding to a location presented by the location information received from the location server (30). The central (100) creates first updated time information based on the time measured by its own device, first offset information, and time difference corresponding to the location presented by the location information received from location server (30) and transmits the first updated time information to the peripheral (200). The peripheral (200) changes the time displayed by its own device based on the received first updated time information. | ||||||
| 18 | ELECTRONIC TIMEPIECE | US15989552 | 2018-05-25 | US20180275614A1 | 2018-09-27 | Takaomi YONEKURA; Tadashi KOJIMA; Takayasu AKAGI; Shinji SAITO; Hirofumi NAGAREDA; Hirohisa MARUYAMA; Junichi IZUMI |
| An electronic timepiece includes indicators, an operation receiving unit, a timing unit and a processor. The operation receiving unit receives an operation performed by a user. The timing unit counts a date and time at present. The processor carries out operation control of the indicators and obtains a local time setting based on a time difference between a predetermined standard time and a local time at a target position. The processor makes at least apart of the indicators display the local time in accordance with the operation received by the operation receiving unit and obtains the local time setting based on a difference between the displayed local time and the date and time counted by the timing unit. | ||||||
| 19 | Electronic timepiece, communication system and storage medium | US14980279 | 2015-12-28 | US10054910B2 | 2018-08-21 | Hirofumi Nagareda |
| An electronic timepiece includes a timer unit, a timepiece-side communication unit, a timepiece-side daylight saving time information storage unit and a processor. The timer unit counts local time at a current position. The timepiece-side communication unit communicates with an external device. The timepiece-side daylight saving time information storage unit stores daylight saving time implementation information therein at least at the current position. The processor corrects the local time in correspondence to an implementation situation of daylight saving time at the current position, based on the daylight saving time implementation information, acquires update information of the daylight saving time implementation information from the external device through the timepiece-side communication unit and reflects the acquired update information in the daylight saving time implementation information. | ||||||
| 20 | Communication system, electronic timepiece, and communication device | US15094366 | 2016-04-08 | US10009116B2 | 2018-06-26 | Norimitsu Baba; Hirokazu Nishijima |
| Either the electronic timepiece or the communication device of a communication system has a first communicator, and the other has a second communicator. The first communicator has a first transmitter including a transmission coil and a drive circuit configured to drive the transmission coil, and is configured to transmit signals by communicating through electromagnetic coupling; and an first receiver including a photodetector and a detection circuit that detects the output value of the photodetector, and configured to receive signals by optical communication. The second communicator has an second transmitter including a light-emitting device and a drive circuit that drives the light-emitting device, and configured to transmit signals by optical communication; and a second receiver including a reception coil and a detection circuit that detects the output value of the reception coil, and configured to receive signals by communicating through electromagnetic coupling. | ||||||
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