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    • 46. 发明公开
    • Near-field communication (nfc) system providing low power mode frequency cycling and related methods
    • Nahfeldkommunikationssystem mit Frequenzzyklus mit Niederenergiemodus undzugehörigeVerfahren
    • EP2421233A1
    • 2012-02-22
    • EP10172946.5
    • 2010-08-16
    • RESEARCH IN MOTION LIMITED
    • Moosavi, VahidRose, Scott Douglas
    • H04M1/725H04M1/73G06K7/00H04W52/02
    • H04M1/7253H04M1/73H04M2250/04H04W52/0258Y02D70/1222Y02D70/1224Y02D70/1242Y02D70/142Y02D70/144Y02D70/146Y02D70/164Y02D70/166
    • A near-field communication (NFC) system may include a plurality of NFC devices (31) each including a housing (33), a power source (34) carried by the housing, at least one input device (35) carried by the housing (33) and assigned to a designated device function, an NFC circuit (36) configured to wirelessly communicate using an NFC communications protocol, and a processor (37). The processor (37) may be configured to initiate the designated device function based upon a first input pattern of the at least one input device (35), switch the NFC circuit (36) between a higher power state and a lower power state at a first frequency, the NFC circuit (36) in the higher power state being configured to generate an RF field to initiate NFC communications, and switch the NFC circuit (36) between the higher and lower power states at a second frequency based upon a second input pattern of the input device(s) (35) different from the first input pattern.
    • 近场通信(NFC)系统可以包括多个NFC设备(31),每个NFC设备包括壳体(33),由壳体承载的电源(34),由壳体承载的至少一个输入设备(35) (33)并被分配给指定的设备功能,被配置为使用NFC通信协议进行无线通信的NFC电路(36)和处理器(37)。 处理器(37)可以被配置为基于至少一个输入设备(35)的第一输入模式来启动指定的设备功能,在NFC功能状态和低功率状态之间切换NFC电路(36) 处于较高功率状态的NFC电路(36)被配置为产生RF场以启动NFC通信,并且基于第二输入以第二频率在所述较高和较低功率状态之间切换所述NFC电路(36) 与第一输入图案不同的输入装置(35)的图案。
    • 47. 发明授权
    • Mobile telecommunications device
    • 移动电信
    • EP2009886B1
    • 2011-11-23
    • EP08275008.4
    • 2008-04-21
    • Vodafone Group PLC
    • Ashbrook, DavidHolmes, Neil
    • H04M1/73
    • H04M1/72519H04W52/0258Y02D70/26
    • An arrangement and technique for providing an educated indication of battery consumption for any particular mobile terminal usage type. This allows the user to be provided with an accurate indication of the battery life remaining for the current usage type and also the battery life that is remaining for any other possible use of the mobile terminal. The mobile terminal preferably uses historical and/or statistical profiling for the different usage types to provide a meaningful indication of remaining battery life for at least one different usage type at any one time. In particular, the indication preferably includes a time representation that is specific to a usage type. The different usage types may include mobile television, game playing and voice calls.
    • 一种为任何特定移动终端使用类型提供有用的电池消耗指示的布置和技术。 这允许向用户提供关于当前使用类型的剩余电池寿命的准确指示,以及用于移动终端的任何其他可能使用的剩余电池寿命。 移动终端优选地使用用于不同使用类型的历史和/或统计分析来在任何一个时间提供用于至少一种不同使用类型的剩余电池寿命的有意义的指示。 特别地,该指示优选地包括特定于使用类型的时间表示。 不同的使用类型可以包括移动电视,游戏和语音呼叫。
    • 49. 发明公开
    • KEY BACKLIGHT CONTROLLER, PORTABLE TERMINAL, KEY BACKLIGHT CONTROL METHOD, AND KEY BACKLIGHT CONTROL PROGRAM
    • TASTENRÜCKLICHTSTEUERUNG,TRAGBARESENDGERÄT,TASTENRÜCKLICHTSTEUERVERFAHRENUNDTASTENRÜCKLICHTSTEUERPROGRAMM
    • EP2071431A4
    • 2011-08-31
    • EP06810799
    • 2006-09-28
    • PANASONIC CORP
    • NISHI DAISUKEASAI YUTAKA
    • G06F3/02H04M1/22H04M1/73
    • H04M1/22H04W52/027Y02D70/00
    • A key backlight controller, a portable terminal, a key backlight control method, and a program which reduce a consumption current during key operation. A key backlight controller (100) comprises a key input section (120) for inputting data by key depression, a key backlight section (140) for illuminating the key input section (120), a time measurement section (130) for clocking a certain period of time from the key depression, and a key backlight operation control unit (110) for performing a key backlight control to turn off the backlight section (140) for a certain period of time during which the time measurement section (130) measures when the key depression by the key input section (120) is detected while the backlight operates.
    • 钥匙背光控制器,便携式终端,按键背光控制方法以及在键操作期间减少消耗电流的程序。 键背光控制器(100)包括用于通过按键输入数据的键输入部分(120),用于照亮键输入部分(120)的按键背光部分(140),用于计时一定时间的时间测量部分 以及按键背光操作控制单元(110),用于执行按键背光控制以将背光部分(140)关闭一定时间段,在该时间段期间,时间测量部分(130)测量时间 当背光源工作时,检测按键输入部分(120)的按键。