| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Date and time correcting device and method therefor | EP89114619 | 1989-08-08 | EP0355567A3 | 1991-04-03 | FECHNER, RAINER; BEKESI, THOMAS |
| Es soll mit Hilfe der in Videotextsignalen übertragenen Daten für Datum und Uhrzeit eine ständige Korrektur ei nes Uhrenbausteines durchgeführt werden. Bei Vorliegen von Videotextdaten für Datum und Uhrzeit wird ein ständiger Vergleich der Daten eines Uhrenbau steines (2) mit empfangenen Videotextdaten in einer Ver gleichslogigschaltung (8) durchgeführt. Bei Abweichung der Daten voneinander wird ein Signal zur Korrektur der Da ten des Uhrenbausteines (2) ausgegeben. Geräte der Unterhaltungselektronik mit Uhrenbaustein. | ||||||
| 82 | SYSTEM AND METHOD FOR REAL TIME FRAUD ANALYSIS OF COMMUNICATIONS DATA | EP17782916.5 | 2017-04-10 | EP3443487A1 | 2019-02-20 | MIRANDA, Carlos; ARORA, Manish; THIRUMALAIAPPAN, Kumar; DOWD, Brian |
| 83 | GSM MOBILE WATCH PHONE | EP07784847 | 2007-08-23 | EP2057824A4 | 2015-07-29 | HUTCHESON GAVIN JAMES |
| 84 | Method for accurate time setting of communication device over the air and corresponding communication device | EP07103505.9 | 2007-03-05 | EP1838021B1 | 2014-12-10 | Robins, Mark |
| 85 | Verfahren und Anordnung zum Betreiben einer Software-Uhr in einem Gerät der Unterhaltungselektronik | EP95107131 | 1995-05-11 | EP0691598A3 | 1998-05-20 | WILL HANS-WERNER |
| Die Erfindung betrifft ein Verfahren und eine Anordnung zum Betreiben einer Software-Uhr in einem Gerät der Unterhaltungselektronik, bei welchem hochfrequente Taktsignale gezählt und in eine Zeitinformation umgesetzt werden. Ist das Gerät im eingeschalteten Zustand und werden momentan die Signalen eines Rundfunksenders empfangen, die auch eine Echtzeitinformation enthalten, dann wird unter Verwendung der aus dem Rundfunksignal abgetennten Echtzeitinformation die durch Zählung der Taktsignale ermittelte Zeitinformation nachgestellt. Weiterhin wird mittels eines Vergleiches der durch Zählung der Taktsignale ermittelten Zeitinformation und der aus dem Rundfunksignal abgeleiteten Echtzeitinformation ein Korrekturwert ermittelt. Mittels dieses Korrekturwertes wird der Zählvorgang derart beeinflußt, daß die Abweichungen der durch Zählung der Taktsignale ermittelten Zeitinformation von der Echtzeitinformation verringert sind. | ||||||
| 86 | METHOD AND APPARATUS FOR ACQUISITION OF RELIABLE TIME IN A WIRELESS NETWORK | US17386325 | 2021-07-27 | US20230032067A1 | 2023-02-02 | Stephen William Edge |
| Accurate and reliable time is acquired by a user equipment (UE) from a base station in a wireless network. The base station may obtain the time, e.g., UTC time or a GNSS time, and ciphers at least a portion of the time before broadcasting the time. The UE determines a propagation delay between the UE and the base station based on a timing advance, known locations of the UE and the base station, or a measured round trip propagation time (RTT) between the UE and the base station. A corrected time can be determined based on the time received from the base station and the propagation delay. A digital signature included with the time broadcast by the base station increases reliability. Spoofing of the broadcast time by an attacking device may be detected by the UE based on the propagation delay being outside an expected range. | ||||||
| 87 | Method and device for sending communication message | US16697945 | 2019-11-27 | US10831161B2 | 2020-11-10 | Sheng Wang |
| The present disclosure relates to the field of computer technologies, and discloses a method and a device for sending a communication message. The method includes: receiving, by a wearable device, a communication message sent by a transfer device, where the communication message is sent to the transfer device by a target device, and is forwarded to the wearable device by the transfer device when the transfer device meets a predetermined condition; receiving, by the wearable device, a reply message input for the communication message; and sending, by the wearable device, the reply message to the transfer device, where the reply message is forwarded to the target device by the transfer device. The present disclosure resolves a problem that a user cannot send or reply to a communication message in time when it is inconvenient to operate an electronic device, and achieves an effect of improving communication efficiency. | ||||||
| 88 | Method and device for sending communication message | US15456743 | 2017-03-13 | US10528012B2 | 2020-01-07 | Sheng Wang |
| The present disclosure relates to the field of computer technologies, and discloses a method and a device for sending a communication message. The method includes: receiving, by a wearable device, a communication message sent by a transfer device, where the communication message is sent to the transfer device by a target device, and is forwarded to the wearable device by the transfer device when the transfer device meets a predetermined condition; receiving, by the wearable device, a reply message input for the communication message; and sending, by the wearable device, the reply message to the transfer device, where the reply message is forwarded to the target device by the transfer device. The present disclosure resolves a problem that a user cannot send or reply to a communication message in time when it is inconvenient to operate an electronic device, and achieves an effect of improving communication efficiency. | ||||||
| 89 | Multi-functional portable device controlled by external information | US14759301 | 2014-06-27 | US10126833B2 | 2018-11-13 | Denis Piquerez; Romain Clivaz |
| A multi-functional portable device including a display module driven by an actuator and configured to be able to display one or more display functions simultaneously or sequentially. A control unit is configured to receive outside information and control the display module according to said one or more display functions, based on the received outside information. The device also includes a computer medium including portions of code for a software application having a plurality of display functions, each of the display functions being configured to be executed in the multifunctional device. | ||||||
| 90 | Electronic device, time setting method, time setting system and program | US15360231 | 2016-11-23 | US10114344B2 | 2018-10-30 | Ryogo Ito; Kazuma Akamatsu; Megumi Takagi; Shunsuke Katsumata |
| An electronic device includes a communication unit that performs communication with an external apparatus; a timekeeping unit that performs timekeeping of time; and a control unit, after completion of a connection with the external apparatus using the communication unit, updates time of the timekeeping unit using time information when being in a state where time can be set by obtaining the time information from the external apparatus. | ||||||
| 91 | COMMUNICATION APPARATUS, ELECTRONIC TIMEPIECE, COMMUNICATION METHOD AND RECORDING MEDIUM | US15381871 | 2016-12-16 | US20170255170A1 | 2017-09-07 | Hiroshi MOROHOSHI; Hirohisa MARUYAMA |
| A communication apparatus comprises a communicator that receives a standard time from an external apparatus, a manipulation receiver that receives a time correction action from a user, and a controller that performs a timing processing for clocking time and a time correction processing for correcting the time clocked by the timing processing, on the basis of the standard time received by the communicator, or on the basis of the time correction action received by the manipulation receiver. The controller changes processing contents of the time correction processing until a prescribed time interval has elapsed, when the time clocked by the timing processing is corrected on the basis of the time correction action received by the manipulation receiver. | ||||||
| 92 | Electronic timepiece | US15046117 | 2016-02-17 | US09523962B2 | 2016-12-20 | Hirohisa Maruyama; Jyunichi Hirokawa |
| An electronic timepiece that displays time based on city data related to the time of a city includes: a second home time storage area and a third world time storage area that store additional city data related to the time of an additional city transmitted from an external device; a storage area other than the second home time storage area and the third world time storage area; and a processing unit that clears the additional city data stored in the second home time storage area and the third world time storage area when selected data is switched from the additional city data stored in the second home time storage area and the third world time storage area to the city data stored in the storage area. | ||||||
| 93 | Transmitter, transmission method, and non-transitory computer-readable medium storing program | US14356370 | 2012-08-01 | US09379833B2 | 2016-06-28 | Hiroaki Nakajima |
| A transmitter is connected to a master device, and wirelessly transmits a timing packet, which is transmitted from the master device, to a receiver. The transmitter includes: an input unit for receiving an input of a timing packet from the master device; a delay compensation unit for obtaining a packet length of the timing packet and a modulation system used for radio transmission, calculating a device-specific delay value and a first propagation delay value based on the modulation system and the packet length, and calculating a delay compensation value based on the device-specific delay value and the first propagation delay value; a filter unit for adding the delay compensation value to a specific field of the timing packet; and an output unit for outputting the timing packet to the receiver. | ||||||
| 94 | Methods for Maintaining Accurate Timing Information on Portable Electronic Devices | US14475216 | 2014-09-02 | US20150378322A1 | 2015-12-31 | Jay N. Bruins; Augustin Prats; Glenn D. MacGougan |
| Methods for operating portable electronic devices to maintain accurate timing information are provided. In one suitable arrangement, an electronic device may have a real-time clock and a mach-time clock that can be used separately to track the Coordinated Universal Time (UTC). The offset of the real-time clock and the mach-time clock from UTC can be monitored to determine if there is any oscillator frequency drift, which can be characterized using a linear model. Any variation in drift caused by environment factors such as temperature may also be characterized. In another suitable arrangement, a primary electronic device that is capable of maintaining accurate timing information may transfer that information to a secondary user device. Timing information may be transferred using mach-time values and may then be converted to real-time clock values to ensure that the secondary user device can estimate time accurately even when the device goes to sleep. | ||||||
| 95 | 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. | ||||||
| 96 | Asynchronous mobile communication terminal capable of setting time according to present location information, and asynchronous mobile communication system and method for setting time using the same | US11010938 | 2004-12-13 | US20050135325A1 | 2005-06-23 | Chang-Kyun Kang |
| An asynchronous mobile communication terminal for setting present time. A memory stores information of a time information server providing present time information location by location. A communicator performs communication with the time information server through a base station providing present location information. A time setting module carries out an update operation based on the location information provided from the base station and the time information provided from the time information server corresponding to the location information and sets the present time. A controller receives the location information from the base station, sends a request for time information corresponding to the location information to the time information server through the communicator, and controls the time setting module so that the update operation can be carried out using the location information and the time information provided from the time information server corresponding to the location information. | ||||||
| 97 | METHOD FOR UPDATING THE PRESENT TIME, APPARATUS USING THE METHOD AND MEMORY TO IMPLEMENT THE METHOD | PCT/IB2005052018 | 2005-06-20 | WO2006000981A2 | 2006-01-05 | ROSAY ARNAUD |
| The method for updating the present time of telecommunication apparatus using a TDMA (Time Division Multiple Access) technique to communicate with another device, comprises a step (76) of determining a new present time by using a count of a number of TDMA frames received since a starting time. | ||||||
| 98 | METHOD FOR SYNCHRONISING THE INTERNAL CLOCK OF A MOBILE RADIO TERMINAL WITH THE LOCAL TIME | PCT/DE2001/002954 | 2001-08-09 | WO02014961A1 | 2002-02-21 | |
| The invention relates to a method for synchronising the internal clock of a mobile radio terminal with the local time, which is characterised in that the mobile radio terminal transmits a short message (SM) to itself, the local time may be deduced from the transmission and received times for the short message signal and the time stamp within the received short message and the internal clock is synchronised with the said local time. | ||||||
| 99 | PORTABLE TERMINAL APPARATUS HAVING AUTOMATIC ADJUSTMENT FUNCTION FOR TIME DIFFERENCE | PCT/JP0104328 | 2001-05-23 | WO0190826A2 | 2001-11-29 | ITO TAKESHI; USHIGOME NATSUKI; MATSUMOTO SATORU |
| Area location information on a base station received by a receiver (12) is identified by an area location identification section (14) and an identification result is output to a time controller (24). In case an area location of a portable terminal apparatus (10) has changed with the movement of the portable terminal apparatus (10) thus causing a time difference in the area location of the portable terminal apparatus (10) before and after the movement, the time controller (24) obtains time difference information form a time difference information database (34), adds/subtracts the obtained time difference information to/from a reference time of a timekeeping section (18) to automatically calculate the time corresponding to the area location of the portable terminal apparatus (10) after movement and displays the time on the display section (26). Thus it is possible to display the correct time without entering or registering time difference information by a user. | ||||||
| 100 | WIRELESS SYNCHRONOUS CLOCK SYSTEM | PCT/SG1999/000034 | 1999-04-27 | WO99061960A1 | 1999-12-02 | |
| The present system comprises a base station (1) and a plurality of clocks at various terminals (2) which are synchronized wirelessly by the base station (1). At the base station (1), a reference time signal is extracted from a TV teletext. The signal is modulated and transmitted wirelessly to the terminals (2). The terminals (2), upon receiving the signal, demodulates the signal and updates the time display (70). The present system can optionally include a message board (76) and public address system. | ||||||
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