CN1533129A - 能通过符号命令调用程序的便携式终端及其程序调用方法 - Google Patents
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Abstract
能通过符号命令调用程序的便携式终端和程序调用方法。在便携式终端中,存储器存储程序和链接到该程序的符号。当调用程序时,显示器显示该程序的操作状态。用户接口感知外部接触并通知控制器根据产生外部接触的路径,检测由在用户接口处感知的信号表示的图形,以及在存在与图形匹配的符号时,从存储器调用相应于该符号的程序。
Description
技术领域
本发明涉及便携式终端及其程序调用方法,以及更具体地说,涉及能使用热键调用程序的便携式终端和程序调用方法。
背景技术
便携式终端是通过与基站(BS)无线电通信,向用户提供无线通信服务的便携式设备。这一便携式终端已经受到全世界的用户喜爱,不管他们的年龄如何。现在,它是日常生活的必需品。该便携式终端包括发射机/接收机、数据输入/输出设备和天线,用于交换语音或其他数据。
图1示例说明典型的折叠型终端。参考图1,折叠型终端具有可通过铰链设备旋转连接的两个外壳。两个外壳是主外壳10和折叠器20。折叠型终端由主外壳10、折叠器20、用于将主外壳10连接到折叠器20以便折叠器20能相对于主外壳10,旋转到打开和/或关闭位置的链接设备15以及可旋转地安装在铰链设备15上的镜头外壳30。
主外壳10具有带多个键16的键盘13和在主外壳10的前表面10a上的麦克风14。键盘13被分成具有用于输入数字或字符以及实施与使用相似的终端的另一方通话的多个数字健16的字母数字键部分17。键盘13进一步具有用于调用存储的程序和设置环境的选择键的功能键部分18。下面将描述选择键。尽管在优先实施例中示出了两个键部件17和18,本领域的技术人员将理解到由键部件17和18执行的功能性可以仅由这些部件的一个来执行。
折叠器20包括在其底面20a上的扬声器21和显示器,即液晶显示器(LCD)组件。镜头外壳30由照相机镜头31和用于提供电源的电荷耦合器件(CCD:未示出)来组成。镜头外壳30与铰链设备15同轴放置,因此在铰链设备15的铰链轴上旋转。
图2表示图1中示例说明的功能键部分18。功能键部件18包括设置键18a、Menu18c、Internet键18d和OK键18e。设置键18a包括用于快速调用程序和用于在本发明的终端上执行的程序的环境设置的选择键。下面将论述程序。选择键18a协同充当滚动键,用于在调用程序后,在四个方向中移动在LCD组件22上显示的指针以便选择所需字符。通过这些设置键18a,容易和快速选择程序。
使用MENU键18c来显示在LCD组件22上的特定程序的图标,用于设置程序和注册新程序。INTERNET键18d选择所存储的Internet浏览器程序并管理无线Internet连接。使用OK键18e来表示认可的程序功能、动作以及更新数据。
便携式终端提供热键来快速和容易地调用存储在图1显示的终端上的各种程序。使用热键允许使用一次或两次键击来调用相应的应用程序,而没有复杂的菜单选择。商业上获得巨大成功的掌上个人数字助(PDA)提供四个热键来以用户更友好的方式运行存储的程序。现在,大多数PDAs提供四个热键。如果使更多热键在便携式终端上可用,这些键将提供更多方便。然而,热键的数量受便携式终端的限制的小尺寸的限制。
Xerox发布的U.S.专利No.5,596,656公开了一种使用映射到字符的符号,选择和显示文本的技术。
图3示例说明列出映射到字符的符号的文本-字符表的例子。为显示所需字符,在终端中的用户接口的预定部分画出相应于该字符的符号。尽管有简单字符显示的优点,但该方法限制到字符,因此,在软件或硬件中需要热键来运行程序。此外,用户必须记住用于字符的所有符号以便使用上述文本选择方法,如从图3很容易推测出的,这不是容易的任务。此外,用具有尖头的笔型设备在用户接口上画出符号以便输入文本。这意味着便携式终端必须具有这一输入设备以便使用该功能性。
发明内容
因此,本发明的目的是提供能更快速和更容易地调用所存储的程序的便携式终端以及程序调用方法。
本发明的另一目的是提供能在不监视或检查显示器上的菜单变化的情况下,根据设定的程序选择功能,容易选择程序的便携式终端以及程序调用方法。
通过能通过符号命令调用程序的便携式终端和程序调用方法实现上述目的。在便携式终端中,存储器于存储程序和链接到该程序的符号。当调用程序时,显示器显示该程序的操作状态。用户接口感知用户的外部接触。控制器根据产生该外部接触的路径,检测由在该用户接口感知的信号表示的图形,以及在存在与该图形匹配的符号时,从该存储器调用相应于该符号的程序。
最好,该符号被映射到程序执行表中程序的名称上。该存储器进一步包括多个程序执行表。以及使用在不同程序执行表中相同的符号,调用不同程序。该符号能是用户定义的。
该用户接口由触控板、触摸屏、涂在用于键输入的键上的薄膜组成,用于感知该外部接触。最好,该显示器显示由该控制器调用的程序的操作状态,以及该控制器控制该显示器显示连接到该程序的符号达预定时间,然后调用该程序。在正在进行的程序期间,从该用户接口接收到由链接到不同的、潜在的程序的符号表示的符号命令后,该控制器将有关正在进行的程序的操作状态的信息和由该正在进行的程序产生的数据存储在存储器中并执行不同程序。该控制器确定该图形是否落在该符号的预定匹配范围内以便检查该图形是否与该符号匹配。
在用于便携式终端的程序调用方法中,
(a)确定是否已经感知外部接触;
(b)在感知该外部接触后,根据产生该外部接触的路径,检测由所感知的信号表示的图形;
(c)将该图形与链接到所存储的程序的符号进行比较;以及
(d)如果该符号与该图形匹配,从该存储器调用相应于符号的程序。
最好该符号被映射到程序执行表中程序的名称上。在多个程序执行表中列出该符号并能是用户定义的。
另外最好在步骤(d)中,在正在进行的程序期间,从该用户接口接收到由链接到不同的、潜在的程序的符号表示的符号命令后,将有关正在进行的程序的操作状态的信息和由该正在进行的程序产生的数据存储在存储器中并调用不同程序。在步骤(c)中,确定该图形是否落在该符号的预定匹配范围内。
附图说明
本发明的上述和其他目的、特征和优点从下述结合附图的详细描述将变得更显而易见,其中:
图1示例说明现有技术的典型的折叠型终端;
图2是在图1中示例说明的现有技术的典型的折叠型终端的功能键部件的平面图;
图3示例说明列出映射到字符的符号的示例性文本-字符表;
图4是根据本发明的优选实施例,能使用表示符号命令的符号,选择程序的便携式终端的框图;
图5示例说明根据如图4中示例说明的本发明的优选实施例构造的折叠型便携式终端;
图6示例说明用于图4中示例说明的本发明的优选实施例的便携式终端的示例性程序执行表;
图7A示例说明在本发明的优选实施例的用户接口中,表示符号命令的符号的用户制图;
图7B示例说明通过图7A中示例说明的本发明的优选实施例的符号命令的程序调用;以及
图8是示例说明使用根据本发明的优选实施例的便携式终端的程序调用方法的流程图。
具体实施方式
下面将参考附图,描述本发明的优选实施例。在下面的描述中,不详细地描述已知功能或结构,因为它们使本发明在不必要的细节方面变得不清楚。
图4是能使用表示符号命令的符号,选择程序的便携式终端的框图,该便携式终端包括射频(RF)组件123,用于在便携式终端中无线通信。RF组件123包括RF发射机,用于上变频传输信号的频率以及放大它,以及RF接收机,用于放大具有低噪声的接收信号以及下变频其频率。数据处理器120可以包括调制解调器(MODEM),用于编码和调制从RF组件123接收的信号以及编解码器(CODEC),用于解调和解码将经RF组件123发射的信号。编解码器包括用于处理分组数据的数据编解码器和用于处理音频信号的音频编解码器。音频处理器125再现经扬声器124,从音频编解码器接收的音频信号以及将由麦克风126接收的音频信号传送到音频编解码器。
照相机组件140拍摄通过镜头31(图1)捕获的目标。照相机组件140由用于将光信号转换成电信号的照相机传感器、以及用于数字化从照相机传感器接收的模拟视频信号的信号处理器。在这里,照相机传感器能是CCD传感器以及信号处理器能是数字信号处理器(DSP)。视频处理器150由从照相机140接收的视频信号产生视频数据,在每帧的基础上,产生视频信号以及根据分辨率和大小,将帧视频数据输出到LCD组件160。视频处理器150包括用于以预定方法压缩帧视频数据和将压缩的帧视频数据恢复成原始帧视频数据的视频编解码器。其他中的JPEG编解码器、MPEG4编解码器或Wavelet编解码器能被用作视频编解码器。在此假定视频处理器150具有屏上显示(on screen display)(OSD)功能并结合控制器110的控制,能输出视频数据和OSD数据。
LCD组件160在LCD上显示从视频处理器150接收的视频数据以及从控制器110接收的用户数据。LCD组件160可以包括LCD控制器、用于存储视频数据的存储器以及LCD。如果LCD组件160实现为触摸屏,它能用作输入设备。本发明也适用于LCD组件160充当输入和输出设备诸如触摸屏的情形。
存储器130包括程序存储器和数据存储器。程序存储器存储用于控制便携式终端的整个操作的程序132以及数据存储器存储在执行程序132期间产生的数据136。根据本发明,存储器130具有列出映射到程序132的名称的预置成运行程序132的符号的程序执行表134。
键盘170包括根据输入模式,输入字符和数字的多个键。在输入键盘170中的键时,控制器110在LCD组件160上显示对应于该键的字符或数字。用户接口200提供用于输入程序执行命令的接口。用户接口200能是触控板、触摸屏等等。在这里,假定触控板用作用户接口。用户接口200感知外部信号并将该信号转发到控制器110。
控制器110提供便携式终端的整体控制。上述独立的数据处理器120能集成到控制器110中。这一控制器110解释相应于来自用户接口触控板200的感知信号的命令并从存储器130调用相应的程序。最好控制器110检测由感知信号表示的图形。然后控制器110将该图形与程序执行表中的符号的形状进行比较。如果有与该图形匹配的任何符号,控制器110从程序执行表134检测相应于该符号的程序的名称以及从所存储的程序132中调用适当的程序。在LCD组件160上可视地告知程序的调用和运行状态。最好,当由该符号或由通用菜单选择调用程序时,控制器110在LCD组件160上显示该符号达预定时间。这提高了有关用于运行该程序的热键符号的用户的存储器并增加了热键符号的使用。
在执行程序(在下文中,称为第一程序)期间接收到相应于另一热键符号的感知信号时,控制器110将有关第一程序的运行状态的信息和由该第一程序产生的数据存储在存储器130中,然后调用相应于感知信号的第二程序。
在正在第二程序期间接收到相应于用于第一程序的热键符号的感知信号后,控制器110将有关第二程序的运行状态的信息和由第二程序产生的数据存储在存储器130中,然后根据所存储的执行状态信息,使第一程序恢复到挂起时的状态,显示由第一程序产生的数据。
优选地,控制器110通过各自的相应的符号命令,调用多个应用程序,同时将有关正进行的程序的操作状态的信息和执行该程序期间产生的数据存储在存储器130中,以便通过符号命令或通用菜单选择,使所存储的程序恢复操作状态。
作为用户接口200的触控板感知外部触摸(接触)信号以及充当用于环境设置和运动光标的选择键。因此,触控板能用来通过热键符号调用程序,设置环境,以及运动光标。触控板根据接触模式或选择模式不同地操作。
图4中示例说明的结构可应用于能使用符号调用程序的任何终端,诸如便携式电话、数字电话、PDA、手持电话和膝上型计算机。本发明还适合于各种便携式终端,包括条型、翻盖型和折叠型。为描述清楚起见,在折叠型终端的环境下,描述本发明。
图5示例说明具有与参考图4略述的功能性兼容的结构的折叠型终端。图5的终端包括可旋转地连接到主外壳300的折叠器400以便相对于便携式终端的主外壳300,打开或关闭折叠器400。主外壳300包括功能键部分170和用户接口200。折叠器400包括LCD组件160。进一步提供照相机500。
由相应于各个程序、通过用户接口200输入的符号调用程序以及在LCD组件160上显示其状态。根据本发明,便携式终端在LCD组件160上显示该符号达预定时间以便允许用户记住用于该程序的热键。
图6示例说明程序执行表134的例子,存储在图4中示例说明的存储器130中的程序132的名称被映射到程序执行表134中它们各自的符号上。请注意,“o”表示写入符号的起始点,从起始点画符号以便表示符号。在通过用户接口200上的触摸感知线的图时,即,在接收到符号命令后,图4的控制器110将用符号命令表示的图形与程序执行表中的符号比较。为用户定义而预留的符号是用于程序132,还没有为程序132设置热键符号。
图7A示例说明在用户接口200中表示符号命令的符号的用户图。根据图6中所示的程序执行表134,这一符号命令是用于MEMO。最好,控制器110在感知由符号命令表示的图形后,在将该图形与程序执行表中的符号比较中,确定该图形是否落在预定匹配范围内。在感知表示MEMO的符号命令后,控制器110将由符号命令表示的图形与程序执行表134的符号进行比较。如果该图形落在预定匹配范围内,控制器110认定该符号命令表示MEMO。然后控制器110从存储器130调用MEMO程序。
根据本发明,用户接口200包括用于显示调用程序的详细资料的MEMU键200b,以及用于更新选定菜单的信息的OK键200c。这些键200b和200c与键200a和200d共同充当滚动键,以便在调用程序后移动光标。
图7B示例说明由图7A中所示的符号命令调用的程序。参考图7B,在LCD组件160上显示MEMO程序的操作状态。当初始地调用MEMO程序时,在显示组件160上显示其名称以及现有注释部分。为允许用户浏览有关MEMO程序的详细资料,提醒用户“MENU”以便按压MENU键200b。因此,通过由符号表示的符号命令,更容易和更快速地调用连接到为该程序而设置的符号的程序。
图8是示例说明使用根据本发明的便携式终端的程序调用方法的流程图,在步骤S100,控制器110确定是否已经从用户接口200接收到符号命令。如果还未接收到符号命令,控制器110在步骤S105执行正常操作。
在接收到符号命令后,控制器110在步骤S110检测由该符号命令表示的图形。优选地,控制器110暂时存储该图形。在步骤S120,控制器110将该图形与存储在存储器130中的程序执行表134中的符号进行比较。优选地,控制器110在从用户接口200移开写该符号命令的指定目标后,执行匹配步骤120。如果在将该目标与用户接口200分开之前从主外壳300选择键,控制器110优选地从存储器130删除该图形以及执行相应于选定键的操作。
在步骤S130,控制器110确定是否有与该图形匹配的任何符号。如果没有与该图形匹配的符号,控制器110在步骤S105执行正常操作。另一方面,如果符号与该图形匹配,控制器110在步骤S140调用连接到该符号的程序。通过符号命令的这一程序调用方法便于程序选择和操作。
尽管已经描述了在存储器130中存在单个程序执行表134,能进一步期望形成多个程序执行表134以及在程序执行表中选择具有表示用于特定程序的符号命令的符号的程序执行表。因此,根据程序执行表,使用相同的符号能操作不同的程序。
尽管在本发明的实施例中存在表示程序的符号,这些符号能是根据各个用户愿望由用户定义的。这一特征在使用热键符号运行程序方面吸引更多兴趣并防止未授权使用便携式终端。
代替使用用于产生符号命令的触控板或触摸屏,能用将由特定键激活的符号命令的图形刻薄膜并将该薄膜涂在现有便携式终端的键上以便实现传统的键功能和基于符号命令的程序操作功能。在这种情况下,控制器110可以根据施加在薄膜上的压力,识别符号命令或键输入信号。
在涂以薄膜的便携式终端的情况下,在步骤S100中接收到在薄膜上击的符号命令后,控制器110将符号命令存储在存储器136中。在步骤110、120和130中,控制器136确定与符号命令匹配的符号是否存在于程序执行表134中。在缺少符号的情况下,控制器110从存储器中删除符号命令并进入步骤S105。
另一方面,如果同时接收键输入信号和信号命令,即,在写完符号命令前产生键输入信号,控制器110在处理符号命令前,执行相应于键输入信号的操作。
根据如上所述的本发明,符号被连接到程序以及由相应于该程序的符号表示的符号命令调用程序。因此,程序选择和操作变得容易和简单以及当选择程序时,不需要检查菜单变化。
尽管已经参考某些优选实施例示出和描述了本发明,本领域的技术人员将意识到在不背离由附加权利要求书限定的本发明的精神和范围的情况下,可以在形式和细节方面可以做出各种改进。
Claims (17)
1.一种便携式终端,包括:
存储器,用于存储程序和链接到所述程序的符号;
显示器,用于当调用程序时,显示所述程序的操作状态;
用户接口,用于感知外部接触;以及
控制器,用于根据产生所述外部接触的路径,检测由在所述用户接口感知的信号表示的图形,以及在存在与所述图形匹配的符号时,从所述存储器调用相应于所述符号的程序。
2.如权利要求1所述的便携式终端,其中,所述符号被映射到程序执行表中程序的名称上。
3.如权利要求2所述的便携式终端,其中,所述存储器进一步包括多个程序执行表。
4.如权利要求3所述的便携式终端,其中,在所述程序执行表中列出的所述符号是用户定义的。
5.如权利要求1所述的便携式终端,其中,所述用户接口是触控板。
6.如权利要求1所述的便携式终端,其中,所述用户接口是触摸屏。
7.如权利要求1所述的便携式终端,其中,所述用户接口是涂在用于键输入的键上的薄膜,用于感知所述外部接触。
8.如权利要求1所述的便携式终端,其中,所述显示器显示由所述控制器调用的程序的操作状态,以及所述控制器控制所述显示器显示连接到所述程序的符号达预定时间,然后调用所述程序。
9.如权利要求1所述的便携式终端,其中,在正在进行的程序期间,从所述用户接口接收到由链接到不同程序的符号表示的符号命令后,所述控制器将有关正在进行的程序的操作状态的信息和由所述正在进行的程序产生的数据存储在存储器中并运行不同程序。
10.如权利要求1所述的便携式终端,其中,所述控制器确定所述图形是否在所述符号的预定匹配范围内以便检查所述图形是否与所述符号匹配。
11.便携式终端中的一种程序调用方法,包括步骤:
(a)确定是否已经感知外部接触;
(b)在感知所述外部接触后,根据产生所述外部接触的路径,检测由所感知的信号表示的图形;
(c)将所述图形与链接到所存储的程序的符号进行比较;以及
(d)如果所述符号与所述图形匹配,从所述存储器调用相应于符号的程序。
12.如权利要求11所述的程序调用方法,其中,所述符号被映射到程序执行表中程序的名称上。
13.如权利要求12所述的程序调用方法,其中,在多个程序执行表中列出所述符号。
14.如权利要求13所述的程序调用方法,其中,在所述程序执行表中列出的所述符号是用户定义的。
15.如权利要求11所述的程序调用方法,进一步包括步骤,在步骤(d)中,在正在进行的程序期间,从所述用户接口接收到由链接到不同程序的符号表示的符号命令后,将有关正在进行的程序的操作状态的信息和由所述正在进行的程序产生的数据存储在存储器中并调用不同程序。
16.如权利要求11所述的程序调用方法,其中,在步骤(c)中,确定所述图形是否落在所述符号的预定匹配范围内。
17.如权利要求11所述的程序调用方法,进一步包括在步骤(d)后,存储所述图形,以及如果没有与所述图形匹配的符号,删除所述图形的步骤。
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EP3352076A1 (en) | 2018-07-25 |
EP1462921B1 (en) | 2018-05-02 |
KR20040083788A (ko) | 2004-10-06 |
EP1462921A2 (en) | 2004-09-29 |
US20040188529A1 (en) | 2004-09-30 |
US7004394B2 (en) | 2006-02-28 |
CN100435073C (zh) | 2008-11-19 |
EP1462921A3 (en) | 2010-11-03 |
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