WO2006056112A1 - Procede d'affichage de l'heure sur un telephone mobile - Google Patents

Procede d'affichage de l'heure sur un telephone mobile Download PDF

Info

Publication number
WO2006056112A1
WO2006056112A1 PCT/CN2005/001292 CN2005001292W WO2006056112A1 WO 2006056112 A1 WO2006056112 A1 WO 2006056112A1 CN 2005001292 W CN2005001292 W CN 2005001292W WO 2006056112 A1 WO2006056112 A1 WO 2006056112A1
Authority
WO
WIPO (PCT)
Prior art keywords
time
state
shutdown
mobile phone
interrupt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2005/001292
Other languages
English (en)
French (fr)
Inventor
Guanggang Lin
Fangxi Hou
Jianhua Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to US11/720,194 priority Critical patent/US8108006B2/en
Priority to CA2586434A priority patent/CA2586434C/en
Publication of WO2006056112A1 publication Critical patent/WO2006056112A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/21Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to time display in a communication terminal, and more particularly to display of time in a mobile phone. Background technique
  • the time display function has always been one of the important functions of the mobile phone, which brings great convenience to people. Many people no longer wear watches. However, the existing mobile phone must display the time in the power-on state, and the time cannot be displayed in the power-off state. This brings inconvenience to people. In many environments where electronic interference is sensitive, mobile phones are not allowed. This is because the mobile phone generates RF signals during normal standby, which may cause electronic interference to some devices, causing security risks (such as on an airplane). . Another example is the habit of some mobile phone users at night, in order to avoid radiation from mobile phones, and on the other hand to save electricity.
  • the power-on state of the existing mobile phone is the standby state, that is, in the state in which the time can be displayed, it must be shot.
  • the technical problem to be solved by the present invention is to provide a method for displaying time of a mobile phone.
  • the method of the present invention enables a mobile phone to display time in a non-standby state, wherein the non-standby state is a third state other than the standby state and the shutdown state.
  • the non-standby state is a third state other than the standby state and the shutdown state.
  • the mobile phone can display time but does not generate radio frequency signals.
  • the present invention discloses a method for displaying time of a mobile phone, which includes the following steps:
  • Step 1 In the standby state, set the fake shutdown flag of the mobile phone
  • Step 2 When the system recognizes that the fake shutdown flag is turned on, the system enters a false shutdown state;
  • Step 3 The system continuously obtains a new time value through the underlying clock, and displays the new time value on the LCD;
  • Step 4 the system jumps out of the false shutdown state and reboots.
  • step 2 further comprises the step of saving the current time to the storage system of the mobile phone when the system recognizes that the fake shutdown identification bit is turned on;
  • the third step further comprises: obtaining the system in the The time saved in the storage system is used as the reference value of the display time, and the new time value is continuously calculated through the underlying clock; and, the step 4 further includes: when the system jumps out of the false shutdown state, clearing the storage in the storage The step of saving the time value in the system.
  • step 2 further comprising the steps of shutting down and restarting the system; wherein, when the function key is long pressed, the system is shut down, and the system identifies whether the fake shutdown flag is turned on, and further The time is saved to the storage system of the mobile phone; after the time is saved, the system is restarted. The system only restarts the tasks related to the storage system, and the system enters the false shutdown state.
  • the system when the system recognizes the fake shutdown identifier, the system further includes a step of shutting down each task, and only retains a task related to the underlying clock of the system, and the system enters a false shutdown state, wherein,
  • the closed task includes at least a radio frequency task.
  • step 4 the system jumps out of the false shutdown state by responding to an advanced interrupt, and clears the time saved in the storage system by calling an interrupt function: and then calls the infinite loop. Function, reboot.
  • the method wherein the storage system is an embedded file system EFS of a CDMA mobile phone.
  • the method, wherein the improving comprises: determining whether the obtained time reference value of the storage system is zero; if yes, the system directly enters a normal boot process without entering a false shutdown state; if not, the system enters a false Off state.
  • the method further comprising the step of compensating for the acquired time data stored in the storage system.
  • step 3 further includes the following steps - step three, setting an underlying timer, the timer is still available when the mobile phone is in a dormant state To generate an interrupt;
  • Step 32 Start a timer
  • Step three turn off the fast clock temperature compensation crystal oscillator, switch to the slow clock, and let the chip enter the sleep mode
  • Step 3 After the timer expires, an interrupt is generated, and an interrupt function is called.
  • the interrupt function the slow clock is switched to the fast clock temperature compensation crystal oscillator, the latest time data is calculated, and the LCD displays the new time. ;
  • Steps 35 reset the timer, turn off the fast clock, and enter the sleep mode.
  • the present invention realizes that the mobile phone can display time without the radio frequency signal.
  • the invention realizes a third state between the normal standby state and the shutdown state of the mobile phone.
  • the mobile phone does not generate a radio frequency signal, and the mobile phone is invisible to the network, so that it is not sensitive to the network.
  • the device generates electronic interference. For people, there is no radio frequency radiation.
  • the power consumption is very small, and the current is about 5 mA, thus achieving the purpose of power saving.
  • this state a "false shutdown" state.
  • the mobile phone software determines that the current fake shutdown flag has been turned on, and saves the current time to the storage system of the mobile phone (for the current CDMA mobile phone, it is an embedded file system). EFS. For GSM mobile phones, there is no need to save time), the system restarts; when restarting, only the storage system related tasks are started, and the virtual shutdown state is entered;
  • the function key is set as the advanced interrupt in the mobile phone software. Press and hold the function key, the system will jump out of the false shutdown state, the system calls the interrupt function, clears the time value saved in the phone storage system, then calls the infinite loop function and reboots.
  • the mobile phone software judges that the current fake shutdown flag has been turned on, and turns off the tasks other than the system clock, such as the radio frequency;
  • the function key long press event is set as the advanced interrupt in the mobile phone software. At this time, press the function key, the system jumps out of the false power off state, the system calls the interrupt function, clears the time value saved in the mobile phone storage system, and then Call the infinite loop function and reboot.
  • Step 1 In the standby state, the user sets the false shutdown flag to ON through the mobile phone menu, and saves the flag set by the menu to the non-volatile memory (NV) area of the mobile phone (step 101);
  • NV non-volatile memory
  • Step 2 Press and hold the function key to shut down (step 102), the mobile phone software determines whether the current fake shutdown flag has been turned on (step 103), and if not, the mobile phone is normally shut down (step 105), as determined by the mobile phone software.
  • the current fake shutdown flag has been turned on, save the current time to EFS (for GSM mobile phones, no need to save time), enter the false shutdown state (Step 104);
  • the time value to be saved Is a two-byte integer value representing the number of seconds elapsed from 0:00:00 on January 6, 1980 to the current time, the time, minute, and second on the CDMA (Code Division Multiple Access) mobile phone we usually see.
  • the time information of the format is actually derived from this double-byte integer transformation.
  • Saving data in the EFS system is stored in the form of a file. Therefore, this double-byte data is stored in a file with a good name. The data still occupies two bytes in the file.
  • Step 3 The system restarts. After the EFS task is started, the file that saves the time data is opened, and the saved time data is obtained, and if the data is non-zero, the other tasks are stopped on the software flow. Using the time data as the reference value of the display time, the new time value is continuously calculated through the underlying clock, and the time is displayed on the LCD. The state at this time is the false shutdown state; otherwise, if the saved time data is zero, it is considered that the current boot is not entering the false shutdown state, directly enters the normal boot process, and starts other tasks.
  • the system is actually waking up to show a sleep and wake up again and again, such a process of continuous circulation.
  • the software wakes up to display the latest data in a very short time, in milliseconds, so the phone is sleeping most of the time in the fake shutdown state. State, so this state can greatly save power.
  • Step 4 In the fake power off state, the function key long press event is set as the advanced interrupt in the mobile phone software. At this time, press the function key, the system responds, call the interrupt function, and the time value saved in the EFS will be zero in the interrupt function. , to ensure that the normal boot process is entered at the next boot, then call the infinite loop function and reboot.
  • Step 5 Obtain the time data saved in EFS after the system restarts, if the time data If it is greater than zero, the false shutdown procedure is started, otherwise if the time data is zero, the normal startup process is entered (step 106).
  • the false shutdown flag should be cleared. If the user does not clear the false shutdown flag in the menu, each shutdown will enter the false shutdown state until the flag is cleared.
  • the present invention can be applied to mobile terminals such as CDMA1X, GSM, PHS, WCDMA, TD-SCDMA, CDMA2000, and other terminals such as fixed stations and mobile stations.
  • mobile terminals such as CDMA1X, GSM, PHS, WCDMA, TD-SCDMA, CDMA2000, and other terminals such as fixed stations and mobile stations.
  • the user can display the time without turning on the power, and display the time in a third state between the normal standby state and the power-off state of the mobile phone, in this state,
  • the mobile phone does not generate radio frequency signals, the mobile phone is invisible to the network, so that it does not cause electronic interference to sensitive devices.
  • the power consumption is very small, and the current is 5 mA. Left and right, thus achieving the purpose of saving electricity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

一种手机显示时间的方法 技术领域
本发明涉及通信终端中的时间显示, 尤其涉及手机中时间的显示。 背景技术
手机技术最近几年发展迅速, PCB板尺寸、 待机电流、 工艺造型、 软件 性能等各个方面都取得了长足的进步; 在主流业务应用方面, MMS、 WAP, BREW, E-MAIL等功能不断得到完善并逐渐被广大消费者所认同, 国内外手 机研发工程师的不断创新和探索,发明了诸多架构在手机之上的新应用,这些 更人性化的应用使得更广范围内的用户接受手机作为日常必备工具之一,客观 上促进了手机市场的繁荣。
时间显示功能一直是手机的重要功能之一,这给人们带来极大方便。很多 人因此不再带手表。但现有的手机必须在开机状态下才显示时间,关机状态下 不能显示时间。 这又给人们带来不便。 在很多对电子干扰比较敏感的环境下, 手机是不允许使用的,这是因为手机在正常待机状态下产生射频信号,可能会 对某些设备产生电子干扰, 造成安全隐患 '(例如飞机上)。 再如, 部分手机用 户在夜晚有关机的习惯,一方面是为了免受手机辐射,另一方面也是为了节电。
现有的手机的开机状态就是待机状态, 即在能显示时间的状态,必产生射
发明内容
本发明所要解决的技术问题在于提供一种手机显示时间的方法,本发明的 方法使得手机能在非待机状态下显示时间,其中的非待机状态是待机状态和关 机状态之外的第三种状态一假关机状态,在第三种状态下,手机能显示时间但 不产生射频信号。
为了实现上述目的, 本发明公开了一种手机显示时间的方法, 其中,包括 如下步骤:
步骤一, 在待机状态下, 设置手机的假关机标识位;
步骤二, 当系统识别所述假关机标识位已打开时, 系统进入假关机状态; 步骤三,系统通过底层的时钟不断得到新时向值,并将所述新时间值显示 在 LCD上;
步骤四, 系统跳出假关机状态, 重新开机。
所述的方法,其中,所述步骤二进一步包括当系统识别所述假关机标识位 已打开时,系统将当前时间保存到手机的存储系统的步骤;所述步骤三进一步 包括系统取得在所述存储系统中保存的时间作为显示时间的基准值,再通过底 层的时钟不断计算得到新的时间值的步骤; 及, 所述步骤四进一步包括, 当系 统跳出假关机状态时, 清除在所述存储系统中保存的时间值的步骤。
所述的方法, 其中, 在所述步骤二中, 所述系统通过长按功能键来判断 所述假关机标识位是否已打开。
所述的方法, 其中, 在所述步骤二中, 进一步包括关机和重新启动系统 的步骤; 其中, 长按功能键时系统关机, 系统识别所述假关机标识位是否已打 开, 并进而将当前时间保存到所述手机的存储系统中; 保存所述时间后, 系统 重新启动.,且系统只重新启动与所述存储系统相关的任务,系统进入所述假关 机状态。
所述的方法, 其中,在所述步骤二中, 当系统识别所述假关机标识位后进 一歩包括关闭各任务,只保留与系统底层时钟相关的任务的步骤,系统进入假 关机状态, 其中, 所述关闭的任务至少包括射频任务。
所述的方法, 其中, 在所述步骤四中, 系统通过响应一高级中断, 来跳出 假关机状态,并通过调用一中断函数来清除所述存储系统中保存的时间:值,然 后调用死循环函数, 重新开机。
所述的方法, 其中, 所述高级中断为功能键长按事件。
所述的方法, 其中, 所述存储系统为 CDMA手机的嵌入式文件系统 EFS。 所述的方法,其中,进 步包括判断所述取得的位于存储系统的时间基准 值是否为零的步骤;如是,则系统直接进入正常开机流程而不进入假关机状态; 如否, 则系统进入假关机状态。
所述的方法,其中,进一步包括一对所述取得的存储在所述存储系统中的 时间数据进行补偿的步骤。
所述的方法, 其中, 所述步骤三进一步包括如下步骤- 步骤三一,设定一底层定时器,所述定时器在手机处于休眠状态时仍然可 以产生中断;
步骤三二, 启动定时器;
步骤三三, 关闭快时钟温度补偿晶体振荡器,切换到慢时钟, 让芯片进入 休眠模式;
步骤三四, 在所述定时器到时后, 产生中断, 调用中断函数, 在所述中断 函数中,切换慢时钟到快时钟温度补偿晶体振荡器, 计算最新的时间数据, 刷 新 LCD显示新时间;
步骤三五, 重新设定定时器, 关闭快时钟, 进入休眠模式。
本发明通过设置第三种状态, 即假关机状态,实现了手机在没有射频信号 的情况下能显示时间。 附图说明:
图 1是本发明的一实施例的实现流程图。 具体实施方式:
本发明是实现一种介于手机正常待机状态和关机状态之间的第三种状态, 在这种状态下,一方面手机不产生射频信号, 手机对网络来说不可见, 从而不 会对敏感设备产生电子干扰, 对人来说, 也没有射频辐射; 另一方面, 耗电非 常小, 电流在 5毫安左右,从而达到节电的目的。我们称这种状态为 "假关机" 状态。
实现本发明一技术方案为:
1、 在待机状态下, 通过菜单设置假关机标识位;
2、 长按功能键(一般定义为挂机键) 关机, 手机软件判断到当前假关机 标识位已经打开, 保存当前时间到手机的存储系统中 (对与当前的 CDMA手 机来说是嵌入式文件系统 EFS。 对 GSM制式手机来说, 不需要保存时间), 系统重新启动; 重新启动时只启动存储系统相关任务, 进入假关机状态;
3、取得系统重启前保存的时间作为显示时间的基准值,通过底层的时钟, 不断计算得到新的时间值(对于 GSM制式的手机来说, 直接就可以取得底层 时钟数据), 在 LCD上显示时间。 此时的状态即假关机状态;
4、 假关机状态下, 手机软件中设定了功能键长按事件为高级中断, 此时 长按功能键, 系统跳出假关机状态, 系统调用中断函数, 清除手机存储系统中 保存的时间值, 然后调用死循环函数, 重新开机。
实现本发明的另一技术方案为 -
1、 在待机状态下, 通过菜单设置假关机标识位;
2、 长按功能键, 手机软件判断到当前假关机标识位已经打开, 关闭射频 等除系统时钟之外的任务;
3、 取得系统保存的时间作为显示时间的基准值, 通过底层的时钟, 不断 计算得到新的时间值, 在 LCD上显示时间。 此时的状态即假关机状态;
4、 假关机状态下, 手机软件中设定了功能键长按事件为高级中断, 此时 长按功能键, 系统跳出假关机状态, 系统调用中断函数, 清除手机存储系统中 保存的时间值, 然后调用死循环函数, 重新开机。
技术方案一、二的区别在于在从待机状态到假关机状态,与假关机功能不 相关的任务的关闭方式, 及是否需要机器重新启动。
图 1是实现本发明的一实施例的流程图, 主要有下面几个步骤:
步骤一: 在待机状态下, 用户通过手机菜单设置假关机标识位为开,通过 菜单设置的标识位保存到手机的非易失性存储器 (NV) 区中 (步骤 101);
' 歩骤二: 长按功能键关机(歩骤 102), 手机软件判断到当前假关机标识 位是否已经打开(步骤 103), 如否, 则手机正常关机(步骤 105), 如手机软 件判断到当前假关机标识位已经打开, 保存当前时间到 EFS (对 GSM制式手 机来说, 不需要保存时间) 中, 进入假关机状态(歩骤 104); 在高通的软件 系统中, 所要保存的时间值是一个双字节的整数值, 表示 1980年 1月 6日 0 时 0分 0秒开始至当前时间所经过的秒数, 我们平时所看到的 CDMA (码分 多址)手机上的时分秒格式的时间信息,实际都是通过这个双字节整数变换而 来的。
在 EFS系统中保存数据是用文件的形式保存的, 因此, 这个双字节数据 是保存在一个确定好名字的文件中, 数据在文件中仍然占两个字节。
时间数据保存成功后,通过调用一个死循环函数的方式,使得硬件狗到时 踢狗, 系统重新启动;
步骤三: 系统重新启动, 在启动 EFS任务后, 打开保存时间数据的文件, 取得所保存的时间数据,判断若数据非零,则软件流程上停止启动其他的任务, 将该时间数据作为显示时间的基准值,通过底层的时钟,不断计算得到新的时 间值, 在 LCD上显示时间。 此时的状态即假关机状态; 否则, 若保存的时间 数据为零, 则认为本次开机不是进入假关机状态, 直接进入正常的开机流程, 启动其他任务。
在上面判断到时间数据非零的情况下, 因为只启动了 EFS任务, 其它射 频相关任务都没有启动, 从而保证了没有射频信号产生;
为了更准确地显示时间,对于重新启动后所取得的时间数据,要做一定的 补偿,这是因为,从启动前保存数据到启动后取得时间数据来显示之间有一定 的延时, 这个延时可以通过试验, 估算一下, 不同平台的产品, 其延时时间有 一定的差异; 另一方面, 假关机状态依靠底层中断来唤醒系统, 显示时间, 这 一过程也会造成延时, 也必须进行补偿。
在进入假关机状态后, 要完成下面几个步骤:
(1)设定一个底层定时器, 这个定时器的作用是在手机处于休眠状态时 仍然可以产生中断, 通过中断函数激活软件;
(2)启动定时器;
(3)关闭快时钟 TCXO (Temperature Compensated Crystal Oscillator温度 补偿晶体振荡器), 切换到慢时钟, 让芯片进入休眠模式;
(4)在定时器到时后, 产生中断, 调用中断函数, 在中断函数中, 切换 慢时钟到快时钟 TCX0, 计算最新的时间数据, 刷新 LCD显示新时间;
(5)重新设定定时器, 关闭快时钟, 进入休眠模式。
从上面的几个步骤可以看出,系统实际上是处于醒来一显示一休眠一再醒 来, 这样一个不断循环的过程。 相对与休眠时间 (我们的实际产品中设定为 6 秒)来说, 软件醒来显示最新数据的时间是非常短暂的, 处于毫秒级, 因此, 手机在假关机状态时大部分时间都处于休眠状态,从而这种状态可以大大的节 电。
步骤四: 假关机状态下, 手机软件中设定了功能键长按事件为高级中断, 此时长按功能键, 系统响应, 调用中断函数, 在中断函数中将修改 EFS中保 存的时间值为零, 以保证下次开机时进入正常的开机流程,然后调用死循环函 数, 重新开机;
步骤五: 系统重新启动后取得保存在 EFS 中的时间数据, 如果时间数据 大于零,则启动假关机程序,否则如果时间数据为零,则进入正常开机流程(步 骤 106)。
用户不需要假关机状态时,应清除假关机标识位。若用户没有在菜单中清 除假关机标识位, 则每次关机都会进入假关机状态, 直到清除该标识位。
需要说明的是, 本发明可以适用于 CDMA1X、 GSM, PHS、 WCDMA、 TD-SCDMA, CDMA2000等制式移动终端及固定台、 车载台等其他终端。 工业应用性
采用本发明的方法和手机使得用户可以在不开机的状态下显示时间,而是 在一种介于手机正常待机状态和关机状态之间的第三种状态下显示时间,在这 种状态下, 一方面手机不产生射频信号, 手机对网络来说不可见, 从而不会对 敏感设备产生电子干扰,对人来说,也没有射频辐射;另一方面,耗电非常小, 电流在 5毫安左右, 从而达到节电的目的。

Claims

权利要求书
1、 一种手机显示时间的方法, 其特征在于, 包括如下步骤:
步骤一, 在待机状态下, 设置手机的假关机标识位;
步骤二, 当系统识别所述假关机标识位已打开时, 系统进入假关机状态; 步骤三,系统通过底层的时钟不断得到新时间值,并将所述新时间值显示 在 LCD上;
步骤四, 系统跳出假关机状态, 重新开机。
2、 根据权利要求 1所述的方法, 其特征在于, 所述步骤二进一步包括当 系统识别所述假关机标识位已打开时,系统将当前时间保存到手机的存储系统 的步骤;所述步骤三进一步包括系统取得在所述存储系统中保存的时间作为显 示时间的基准值,再通过底层的时钟不断计算得到新的时间值的步骤; 及,所 述步骤四进一步包括, 当系统跳出假关机状态时,清除在所述存储系统中保存 的时间值的步骤。
3、 根据权利要求 1或 2所述的方法, 其特征在于, 在所述步骤二中, 所 述系统通过长按功能键来判断所述假关机标识位是否已打开。 .
4、 根据权利要求 3所述的方法, 其特征在于, 在所述步骤二中, 进一歩 包括关机和重新启动系统的步骤; 其中, 长按功能键时系统关机, 系统识别所 述假关机标识位是否已打开, 并进而将当前时间保存到所述手机的存储系统 中; 保存所述时间后, 系统重新启动, 且系统只重新启动与所述存储系统相关 的任务, 系统进入所述假关机状态。
5、 根据权利要求 3所述的方法, 其特征在于, 在所述步骤二中, 当系统 识别所述假关机标识位后进一步包括关闭各任务,只保留与系统底层时钟相关 的任务的步骤, 系统迸入假关机状态, 其中, 所述关闭的任务至少包括射频任 务。
6、 根据权利要求 2、 4或 5所述的方法, 其特征在于, 在所述步骤四中, 系统通过响应一高级中断,来跳出假关机状态,并通过调用一中断函数来清除 所述存储系统中保存的时间值, 然后调用死循环函数, 重新开机。
7、 根据权利要求 6所述的方法, 其特征在于, 所述高级中断为功能键长 按事件。
8、根据权利要求 1所述的方法, 其特征在于, 所述存储系统为 CDMA手机 的嵌入式文件系统 EFS。
9、 根据权利要求 2、 4、 5、 7或 8所述的方法, 其特征在于, 进一步包括 判断所述取得的位于存储系统的时间基准值是否为零的步骤;如是,则系统直 接进入正常开机流程而不进入假关机状态; 如否, 则系统进入假关机状态。
10、根据权利要求 9所述的方法,其特征在于,进一步包括一对所述取得 的存储在所述存储系统中的时间数据进行补偿的步骤。
11、 根据权利要求 1、 2、 4、 5、 7、 8或 10所述的方法, 其特征在于, 所 述步骤三进一步包括如下步骤:
步骤三一,设定一底层定时器,所述定时器在手机处于休眠状态时仍然可 以产生中断;
步骤三二, 启动定时器;
步骤三三,关闭快时钟温度补偿晶体振荡器,切换到慢时钟, 让芯片进入 休眠模式;
步骤三四,'在所述定时器到时后, 产生中断, 调用中断函数,:.在所述中断 函数中,切换慢时钟到快时钟温度补偿晶体振荡器, 计算最新的时间数据,刷 新 LCD显示新时间;
步骤三五 Λ重新设定定时器, 关闭快时钟, 进入休眠模式。
PCT/CN2005/001292 2004-11-24 2005-08-18 Procede d'affichage de l'heure sur un telephone mobile Ceased WO2006056112A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/720,194 US8108006B2 (en) 2004-11-24 2005-08-18 Method for displaying time on a mobile telephone
CA2586434A CA2586434C (en) 2004-11-24 2005-08-18 A method for time display on a mobile phone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200410065338.1 2004-11-24
CNB2004100653381A CN100505796C (zh) 2004-11-24 2004-11-24 一种手机显示时间的方法

Publications (1)

Publication Number Publication Date
WO2006056112A1 true WO2006056112A1 (fr) 2006-06-01

Family

ID=36497731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001292 Ceased WO2006056112A1 (fr) 2004-11-24 2005-08-18 Procede d'affichage de l'heure sur un telephone mobile

Country Status (4)

Country Link
US (1) US8108006B2 (zh)
CN (1) CN100505796C (zh)
CA (1) CA2586434C (zh)
WO (1) WO2006056112A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100791117B1 (ko) * 2006-11-09 2008-01-02 주식회사 서비전자 알 에프 통신기기 제어장치 및 방법
CN102591769B (zh) * 2011-12-27 2015-01-21 奇智软件(北京)有限公司 一种关机时间检测方法和装置
CN104869215B (zh) * 2014-02-21 2017-10-31 中国科学院深圳先进技术研究院 移动终端用的时钟装置和移动终端及显示时钟的方法
CN103942020B (zh) * 2014-03-10 2017-02-15 北京君正集成电路股份有限公司 一种系统休眠状态下的信息显示方法与装置
CN104977979B (zh) * 2014-04-09 2019-03-19 珠海全志科技股份有限公司 时钟源切换方法和系统
CN105159435B (zh) * 2015-09-01 2018-08-31 联想(北京)有限公司 一种电子设备及其唤醒方法
CN105786315A (zh) * 2016-02-26 2016-07-20 深圳天珑无线科技有限公司 时间显示方法及装置
CN107589821A (zh) * 2016-07-07 2018-01-16 上海中兴软件有限责任公司 一种时间显示方法和智能手表
CN107491291A (zh) * 2016-08-22 2017-12-19 深圳鼎智通讯股份有限公司 智能机关机充电显示时间和日期的方法
CN106304001B (zh) * 2016-10-21 2021-07-16 厦门雅迅网络股份有限公司 一种移动终端工作状态的识别方法
CN106873968A (zh) * 2016-12-28 2017-06-20 深圳天珑无线科技有限公司 一种终端显示时间的方法及系统
CN107438811B (zh) * 2017-05-22 2021-01-01 北京小米移动软件有限公司 一种息屏显示方法及装置
CN115079554A (zh) * 2022-06-30 2022-09-20 歌尔股份有限公司 一种智能手表及其时间显示方法、装置和可读存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003273970A (ja) * 2002-03-12 2003-09-26 Kenwood Corp 通信端末
JP2004172880A (ja) * 2002-11-19 2004-06-17 Nec Corp 携帯型移動通信端末及びその制御方法

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920911A (en) * 1974-07-05 1975-11-18 Bell Telephone Labor Inc Hotel pbx electronic message billing arrangement
US6389010B1 (en) * 1995-10-05 2002-05-14 Intermec Ip Corp. Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
US5247160A (en) * 1991-03-21 1993-09-21 Gte Mobile Communications Service Corporation Method for transmitting creditcard information for a group of bus passengers
US5608851A (en) * 1992-06-17 1997-03-04 Toppan Printing Co., Ltd. Color variation specification method and a device therefor
US5446650A (en) * 1993-10-12 1995-08-29 Tektronix, Inc. Logic signal extraction
CH685967B5 (fr) * 1993-11-26 1996-05-31 Asulab Sa Piéce d'horlogerie à affichage dynamique.
EP0762337A3 (de) * 1995-09-08 2000-01-19 Francotyp-Postalia Aktiengesellschaft & Co. Verfahren und Anordnung zur Erhöhung der Manipulationssicherheit von kritischen Daten
AU733904B2 (en) * 1997-03-24 2001-05-31 Evolve Communications, Inc. Two-way remote control with advertising display
US6504580B1 (en) * 1997-03-24 2003-01-07 Evolve Products, Inc. Non-Telephonic, non-remote controller, wireless information presentation device with advertising display
US5954820A (en) * 1997-09-26 1999-09-21 International Business Machines Corporation Portable computer with adaptive demand-driven power management
US7236271B2 (en) * 1998-11-09 2007-06-26 Silverbrook Research Pty Ltd Mobile telecommunication device with printhead and media drive
US6279026B1 (en) * 1998-12-04 2001-08-21 Honeywell International Inc Timeout object for object-oriented, real-time process control system and method of operation thereof
US6278887B1 (en) * 1999-02-05 2001-08-21 Neopoint, Inc. System and method for power conservation in a wireless communication handset
JP4392893B2 (ja) * 1999-03-11 2010-01-06 株式会社東芝 無線式記録媒体
DK1793638T3 (en) * 1999-03-24 2017-03-13 Qualcomm Inc Multiple access reservation
JP3720211B2 (ja) * 1999-05-24 2005-11-24 シャープ株式会社 無線通信システムの電池電圧表示装置
AUPQ439299A0 (en) * 1999-12-01 1999-12-23 Silverbrook Research Pty Ltd Interface system
KR100444694B1 (ko) * 1999-08-04 2004-08-18 엘지전자 주식회사 폴더형 이동 통신 단말기의 표시장치
EP1102510A1 (en) * 1999-10-12 2001-05-23 Taskin Sakarya Location system for mobile telephones
US6553223B1 (en) * 1999-12-30 2003-04-22 Qualcomm Incorporated Virtual device architecture for mobile telephones
JP4163839B2 (ja) * 2000-02-08 2008-10-08 本田技研工業株式会社 車両用コミニュケーション装置
US6486893B1 (en) * 2000-02-15 2002-11-26 National Instruments Corporation Property browser which displays properties of sub-objects in an Active X control
US6490259B1 (en) * 2000-02-24 2002-12-03 Telcordia Technologies, Inc. Active link layer and intra-domain mobility for IP networks
US6937732B2 (en) * 2000-04-07 2005-08-30 Mazda Motor Corporation Audio system and its contents reproduction method, audio apparatus for a vehicle and its contents reproduction method, portable audio apparatus, computer program product and computer-readable storage medium
US6618631B1 (en) * 2000-04-25 2003-09-09 Georgia Tech Research Corporation Adaptive control system having hedge unit and related apparatus and methods
EP1997001A1 (en) * 2000-07-24 2008-12-03 Infineon Technologies AG Distributed micro instruction set processor architecture for high-efficiency signal processing
US20020091790A1 (en) * 2000-09-20 2002-07-11 Synchton Incorporated Internet radio and indexing system for managing audio content providers and subscribers
US6889055B1 (en) * 2000-10-16 2005-05-03 Qualcomm Inc. Technique for reducing average power consumption in a wireless communications device
US7428411B2 (en) * 2000-12-19 2008-09-23 At&T Delaware Intellectual Property, Inc. Location-based security rules
US7116977B1 (en) * 2000-12-19 2006-10-03 Bellsouth Intellectual Property Corporation System and method for using location information to execute an action
US7185281B2 (en) * 2001-01-18 2007-02-27 Square D Company Remote metering display with motion sensor
US6677929B2 (en) * 2001-03-21 2004-01-13 Agilent Technologies, Inc. Optical pseudo trackball controls the operation of an appliance or machine
JP4027616B2 (ja) * 2001-04-20 2007-12-26 三菱電機株式会社 ポインティングデバイス装置および携帯電話機
KR100382938B1 (ko) * 2001-06-21 2003-05-09 엘지전자 주식회사 보조 표시창이 포함된 폴더형 휴대폰
GB2377128B (en) * 2001-06-29 2004-09-08 Nokia Corp Automatic gain control
JP2003037545A (ja) * 2001-07-23 2003-02-07 Nec Corp 近距離無線機能付き移動局及びその消費電力低減方法
JP4655439B2 (ja) * 2001-09-13 2011-03-23 ソニー株式会社 情報処理装置および方法、並びにプログラム
KR100429880B1 (ko) * 2001-09-25 2004-05-03 삼성전자주식회사 Lcd 프레임 비율 제어 회로 및 방법과 lcd 시스템
US7193504B2 (en) * 2001-10-09 2007-03-20 Alien Technology Corporation Methods and apparatuses for identification
WO2003100760A1 (en) * 2002-05-29 2003-12-04 Yamaha Hatsudoki Kabushiki Kaisha Product state indicating system, program for product state indicating system, recording medium for product state indicating system
US6763226B1 (en) * 2002-07-31 2004-07-13 Computer Science Central, Inc. Multifunctional world wide walkie talkie, a tri-frequency cellular-satellite wireless instant messenger computer and network for establishing global wireless volp quality of service (qos) communications, unified messaging, and video conferencing via the internet
US7251350B2 (en) * 2002-10-23 2007-07-31 Intel Corporation Method and apparatus for adaptive realtime system power state control
US7295857B2 (en) * 2002-10-30 2007-11-13 Qualcomm Incorporated Method and apparatus for performing acquisition in power save mode for wireless communication systems
KR20040046071A (ko) * 2002-11-26 2004-06-05 삼성전자주식회사 무선단말장치의 안테나-바 표시방법
JP3776874B2 (ja) * 2002-11-29 2006-05-17 株式会社東芝 電子機器および同機器の動作モード設定方法
US7184745B2 (en) * 2003-02-03 2007-02-27 Motorola, Inc. Wireless receiver operation
JP2004361918A (ja) * 2003-05-30 2004-12-24 Lg Electronics Inc 携帯端末機の特定地点方向コンパス表示装置及びその表示方法
EP1640872B1 (en) * 2003-06-27 2008-10-15 Fujitsu Limited Data transfer method and system
JP4284701B2 (ja) * 2003-07-28 2009-06-24 カシオ計算機株式会社 複合機器、電源供給制御方法、及び、電源供給制御プログラム
US20050052686A1 (en) * 2003-08-20 2005-03-10 Konica Minolta Business Technologies, Inc. Image outputting system
KR20050031815A (ko) * 2003-09-30 2005-04-06 삼성전자주식회사 이동통신 단말기의 절전 제어 장치 및 방법
JP2005136871A (ja) * 2003-10-31 2005-05-26 Toshiba Corp 電子機器およびペアリング処理方法
KR100569785B1 (ko) * 2003-11-17 2006-04-11 김영수 리모콘 무선제어가 가능한 시간조절용 전원플러그 장치
TWI283341B (en) * 2003-11-20 2007-07-01 Acer Inc Structure of dynamic management device power source and its method
US20070082693A1 (en) * 2003-11-20 2007-04-12 Nokia Corporation Communication apparatus having foldable and turnable housing members
KR100626443B1 (ko) * 2003-11-24 2006-09-20 엘지전자 주식회사 공기조화기의 실내기
US7221964B2 (en) * 2004-02-27 2007-05-22 Research In Motion Limited LCD backlight duration proportional to amount of information on the LCD display screen
US6975872B2 (en) * 2004-03-26 2005-12-13 Benq Corporation Always-on method for reinforcing existing mobile station E911-based location detection services applications
US7031219B2 (en) * 2004-06-04 2006-04-18 Etron Technology, Inc. Internal power management scheme for a memory chip in deep power down mode
KR100729865B1 (ko) * 2004-07-22 2007-06-19 삼성전자주식회사 무선 티브이 시스템 및 그 제어방법
US20060068852A1 (en) * 2004-09-30 2006-03-30 Doyle Matthew J System for reducing power consumption of a wireless terminal and increasing capacity of a wireless communication system
KR100763174B1 (ko) * 2004-11-13 2007-10-04 삼성전자주식회사 절전 레벨을 디스플레이하는 장치 및 방법
EP1785964A1 (en) * 2004-12-06 2007-05-16 Alan G. Spark Automotive vehicle panic alarm system for thwarting an attack, and method of same
US8434117B2 (en) * 2005-02-14 2013-04-30 Microsoft Corporation Tunerless media presentation unit and methods of use
JP2007142994A (ja) * 2005-11-22 2007-06-07 Casio Hitachi Mobile Communications Co Ltd 携帯通信端末装置及びプログラム
US20070262946A1 (en) * 2006-05-11 2007-11-15 Toppoly Optoelectronics Corp. Systems and methods for controlling display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003273970A (ja) * 2002-03-12 2003-09-26 Kenwood Corp 通信端末
JP2004172880A (ja) * 2002-11-19 2004-06-17 Nec Corp 携帯型移動通信端末及びその制御方法

Also Published As

Publication number Publication date
CA2586434A1 (en) 2006-06-01
US20080268909A1 (en) 2008-10-30
US8108006B2 (en) 2012-01-31
CN100505796C (zh) 2009-06-24
CA2586434C (en) 2013-04-16
CN1780431A (zh) 2006-05-31

Similar Documents

Publication Publication Date Title
EP2871825B1 (en) Method for enabling shutdown alarm clock and mobile terminal
CN102622079B (zh) 一种休眠方法、唤醒方法和移动终端设备
TWI480729B (zh) 攜帶型電子裝置中的節能應用程式更新
CN103019521B (zh) 一种移动终端熄屏方法及装置
WO2006056112A1 (fr) Procede d'affichage de l'heure sur un telephone mobile
EP1453286A1 (en) MOBILE COMMUNICATION TERMINAL, METHOD FOR CONTROLLING EXECUTION STATE OF APPLICATION PROGRAM, APPLICATION PROGRAM, AND RECORDING MEDIUM WHEREIN APPLICATION PROGRAM HAS BEEN RECORDED
CN104221445A (zh) 一种唤醒终端系统的方法及终端
CN102014204B (zh) 一种移动终端关机状态下显示时间的方法
CN105554316A (zh) 一种预留智能终端电池电量的实现方法及系统
CN105373207A (zh) 一种无线通信终端的待机方法
CN101577764A (zh) 终端电量节省方法及装置
CN103327161B (zh) 终端和快速开机方法
CN111163504A (zh) 一种省电处理方法、移动终端及计算机存储介质
CN107844341B (zh) 进程启动的管控方法、装置及存储介质和移动终端
CN103347132A (zh) 一种移动终端模式切换方法及装置
WO2014114075A1 (zh) 移动热点唤醒处理方法及装置
CN101360290A (zh) 实现终端定时开机的方法及终端
CN104461596A (zh) 移动终端的关机方法及装置
CN103916529B (zh) 状态切换方法
CN106101406B (zh) 一种基于移动终端的关机闹铃触发处理方法及移动终端
CN112866983B (zh) 控制方法、控制装置以及电子设备
TWI657375B (zh) 功耗管理方法及電子裝置
CN104965759A (zh) 一种控制终端的方法及终端
CN107888753B (zh) 一种移动终端的控制方法、装置及移动终端
CN115880881A (zh) 一种周期性唤醒无线连接并配置参数的方法和遥控器

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2586434

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2020/KOLNP/2007

Country of ref document: IN

122 Ep: pct application non-entry in european phase

Ref document number: 05780649

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 11720194

Country of ref document: US