CN1148048C - 带有用于音频和视频存储的扩展存储器的蜂窝电话 - Google Patents
带有用于音频和视频存储的扩展存储器的蜂窝电话Info
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
- H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/663—Preventing unauthorised calls to a telephone set
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
Abstract
蜂窝电话包括内部集成的数字娱乐模块。电话包括收发信机单元和通过有线或无线链路连接到收发信机单元的头戴式耳机和送话器。娱乐模块包括可更换的ROM和/或扩展RAM,用于存储音乐或其它音频信号,以便通过电话的头戴式耳机和送话器进行重放。数字化形式的音乐或其它音频信号被存储在可更换的ROM,或从CD单放机、计算机或其它的数字化音频的源装载到扩展RAM中。在蜂窝电话的微处理器的控制下,数字存储的音频信号通过电话的头戴式耳机和送话器进行重放。娱乐模块可以位于收发信机单元、可拆卸的电池块、或分开的适配器中。
Description
发明领域
本发明总的涉及移动通信设备,更具体地涉及具有集成的娱乐模块的便携式无线通信设备,包括用于存储音频、视频和/或甚至图象的RAM或ROM。
发明背景
在过去二十年中,数字电子技术的进步导致了面向娱乐的消费者电子设备的领域内的飞速成长。特别是,便携式电子设备,诸如音频CD单放机、FM/AM无线电接收机、以及甚至电视或磁带/光盘放像机,由于它们体积小、重量轻以及个人易于携带,在消费者中间已变得非常流行。
虽然对于消费者相当流行,但大存储器类型的设备(音频CD、视频磁带/光盘)典型地受到运动引入的失真,或者称为跳跃或抖动。这些问题部分地是由于在正常运行期间所需要的大存储媒体运动而引起的。也就是,在音频CD或视频光盘的情况下,包括存储媒体的光盘典型地以相当高的速度旋转,而被存储在光盘上的信息由相关的读数头读出。在所有的时间必须保持读数头相对于旋转的存储媒体的适当的和精确的对准,以便确保无错误地读出所存储的数据。当音频或视频单放机在造成激烈振动或机械撞击的情形下使用时,这样的精确对准常常很难保持。实际上,机械地生硬的活动,诸如慢跑或跑步,在便携式电子设备的用户中间(特别是,便携式音频CD单放机的使用)是很普通的。在这种情况下,在CD单放机中引入的抖动产物可以严重地损害单放机的总的性能。
对于便携式电子设备消费者的文娱体育活动,常常有这样的情况,消费者不单携带音频CD单放机用于娱乐目的,也携带蜂窝电话用于保安。虽然这样的设备为体育活动消费者提供想要的娱乐/保安业务,但需要携带多件设备,通常认为对于他们的体育活动是禁止的或有害的。
所以,有需要和继续需要一种在无线通信设备(例如,蜂窝电话)中引入音频和或视频重放设备的功能的实际的和有效的方法。
发明概要
本发明特别适合于休闲活动的蜂窝电话。本发明的蜂窝电话包括便携式收发信机单元和在休闲活动(例如,慢跑,骑自行车,从事园艺活动等等)期间用户所戴的头戴式耳机和送话器。收发信机单元包括全部功能的收发信机,能够通过RF载波发送和接收视频与音频信号。收发信机单元具有集成的数字娱乐模块,包括存储器,用于存储音乐或其它音频信号,以便通过头戴式耳机和送话器重放。为了这个应用目的,存储器装置都由计算机存储器构成,但不包括光盘存储器,磁带存储器,或需要电机械读数系统的其它存储器。存储器可以具有可拆卸的ROM卡盘和或扩展RAM的形式。在具有扩展RAM的那些实施例中,输入端口被提供来把音乐或其它音频信号从CD单放机、计算机或其它的数字化音频的源装载到扩展RAM中。
在收发信机单元的微处理器的控制下,数字存储的音频信号通过电话的头戴式耳机和送话器播放出,在优选实施例中,头戴式耳机和送话器包括立体声头戴式耳机和送话器。头戴式耳机和送话器可以通过有线或无线链路连接到电话。因为它集成到蜂窝电话中,数字娱乐模块可以共用蜂窝电话中已有的元件。如果CD单放机只是与电话简单地集合,则这样的节省是不可提供的。而且,固态RAM或ROM的使用,而不是光盘存储器,消除了对于抖动控制电路的需要。这使得所揭示的本发明能够在休闲活动期间提供蜂窝通信和娱乐。
根据本发明的一个方面,提供了一种具有用于重放预先录制的音频和视频信号的娱乐模块的蜂窝电话,包括:收发信机,用于发送和接收音频和数据信号;微处理器,用于控制所述收发信机的运行;信号处理电路,工作时连接到收发信机和微处理器,用于处理由收发信机发送和接收的信号;以及带有存储器的娱乐模块,工作时连接到微处理器和信号处理电路,用于存储音频和视频信号,以便以后在所述微处理器控制下进行重放;其特征在于,还包括:与所述收发信机单元通信的筛选存储器,用于存储优选的呼叫者的列表,其中,当进入的呼叫是在重放所述预先录制的音频和视频期间被接收时,所述微处理器停止所存储的音频和视频信号的重放,以使得用户可以接收所述呼叫而不受所述重放过程的干扰。
本发明的另一个方面,数字娱乐模块可以位于附着在收发信机单元上的可拆卸的电池块中,或位于可插入到收发信机单元的分开的适配器中。把数字娱乐模块放置在电池块或分开的适配器中,允许制造商把数字娱乐模块作为可任选的附件提供,它不一定要求在购买蜂窝电话的同时必须被购买。这允许购买不带有数字娱乐模块的电话的消费者在以后购买电池块或适配器,作为对于现有的电话的更新。
附图简述
图1是本发明的便携式通信设备的透视图。
图2是便携式通信设备的方框图。
图3是被包含在便携式通信设备中的娱乐模块的方框图。
图4是便携式通信设备的第二实施例的透视图,其中数字娱乐模块位于可拆卸的电池块中。
图5是显示便携式通信设备的第二实施例的方框图,其中数字娱乐模块位于可拆卸的电池块中。
图6是便携式通信设备的第三实施例的透视图,其中数字娱乐模块位于附着在收发信机上的分开的适配器中。
图7是显示便携式通信设备的第三实施例的方框图,其中数字娱乐模块位于分开的适配器中。
发明详细描述
现在参照附图,具体地参照图1到3,图上显示了本发明的蜂窝电话,总的用数字10表示。本发明的蜂窝电话10特别适用于休闲活动期间,例如,慢跑,徒步旅行,从事园艺活动等等。
蜂窝电话10包括收发信机单元12和头戴式耳机和送话器40,它可由用户戴在头上。收发信机单元12包括主机壳14和可拆卸的、包含可充电电池28的电池块16。收发信机单元12包含RF收发信机18、微处理器20、程序存储器22、和音频处理单元24,它们工作时都通过系统总线26连接。RF收发信机18,例如,可以是第一类移动电话收发信机,能够发送和接收包含话音和/或数据的射频信号。音频处理单元24处理由收发信机18发送和接收的话音和数据信号。音频处理单元24可以包括话音识别电路,通过话音命令使能激活和使用电话10,以便真正实现免提运行。微处理器20按照被存储在程序存储器22中的指令控制收发信机18的运行。键盘30和显示器32提供用户接口。键盘30使得用户能够输入拨号指令和命令来发起呼叫,和选择任选项。显示器32显示拨打的号码和呼叫状态信息给用户。显示器32也可以显示指令或任选项给用户。不像传统的蜂窝电话,本发明的收发信机单元12不包括内部话筒和扬声器,虽然这是在预期的发明的范围内的。
头戴式耳机和送话器40包括立体声扬声器42和话筒44,它们通过电缆46连接到收发信机单元12。电缆46可以包括插头(未示出),它是可拆卸地与收发信机单元12上的相应的插座连接。电缆46连接到系统总线26,它在微处理器20的控制下把来自音频处理单元24的信号路由到头戴式耳机和送话器40。插座也可以直接连接到音频处理单元24。替换地,头戴式耳机和送话器40可以借助于红外载波、低功率RF载波或磁链路,而与收发信机单元12进行无线通信。
本发明的便携式电话10包括安装在内部的数字娱乐模块(DEM)50,它允许音乐或其它音频信号通过蜂窝电话的头戴式耳机和送话器40被重放。娱乐模块50包括扩展的RAM和或可取下的存储器卡盘,用于存储可通过电话10的头戴式耳机和送话器40进行重放的音乐或其它音频信号。
现在参照图3,图上显示数字娱乐模块50的示意图。数字娱乐模块50包括第二总线52、扩展的随机存取存储器(RAM)54、可取下的ROM 56、和输入端58。扩展RAM 54,例如,可以是快速EPROM芯片,能够存储数字化音频。数字化音频通过输入端58被装载到快速EPROM。输入端58可以是串行端口、并行端口、红外数据端口、调制解调器、或能够与数字化数据源(例如,CD单放机、或计算机)连接的任何其它类型的输入装置。也预期可以从“互联网-允用”电话10的收发信机单元12得到音频。可拆卸的ROM 56优选地具有卡盘形式,它适合于插入收发信机单元12中的开槽。ROM卡盘56包含预先录制的音乐,它可以由用户购买。在优选实施例中,扩展RAM 54和可拆卸的ROM 56的数据格式可以按照CD-ROM标准被组织(它是每个样本14比特和每秒44.1k个样本)。
在运行时,用户可以把可取下的ROM卡盘56插入到收发信机单元12或把音频从CD单放机,计算机,或其它的数字化音频源装载到扩展的RAM 54。收发信机单元12附着在皮带或用户穿戴的衣服的其它物件上。头戴式耳机和送话器40被放在用户头部,以及被连接到收发信机单元12。在扩展的RAM 54和可拆卸的ROM 56上音频的重放可以通过键盘30启动,或替换地,通过话音命令启动。音频在微处理器20的控制下被重放送到头戴式耳机和送话器40,而同时用户参加休闲活动。当接收到进入的呼叫时,微处理器20自动静音或停止数字娱乐模块的音频重放,直至呼叫终结为止。优选地,收发信机单元12包括被存储在筛选存储器中的优选的呼叫者列表,该筛选存储器可以是程序存储器22的一部分,或与它分开的,但是与微处理器20通信。这个优选的呼叫者列表被使用来筛选进入的呼叫,这样只有来自在优选的呼叫者列表上的呼叫者的呼叫才使得数字娱乐模块50的音频重放被静音或停止;来自不在优选的呼叫者列表上的呼叫者的呼叫不会引起这样的响应。在呼叫终结后,微处理器20将退出静音或重新启动数字娱乐模块50的音频重放。
本发明的重大的优点在于,音频是从固态RAM或ROM存储器重放的,因此消除了对于抖动控制电路的需要,而抖动控制电路是通常在便携式CD单放机中使用的。而且,因为它集成在蜂窝电话10中,所以不需要用户携带便携式放音机和蜂窝电话。再者,娱乐模块50集成在蜂窝电话10,允许娱乐模块10能够与蜂窝电话10共用元件,以便利用电话的通信能力来装载RAM 54。因此,本发明能够以比传统的放音机和电话更低的成本来代替传统的蜂窝电话和便携式放音机。
现在参照图4和5,图上显示了本发明的第二实施例。第二实施例类似于第一实施例,所以,相同的参考数字用来标识相同的元件。如图4和5所示,电话10的第二实施例包括收发信机单元12,带有可拆卸的电池块14和被连接到收发信机单元12的头戴式耳机和送话器40。收发信机单元12包括收发信机18、微处理器20、程序存储器22、音频处理电路24、键盘30和显示器32,如前所述。同样地,头戴式耳机和送话器40包括立体声扬声器42和话筒44。第二实施例不同于第一实施例之处在于,数字娱乐模块50被包含在可拆卸电池块14中。娱乐模块50连接到电池块14中的第二总线。当电池块14附着在收发信机单元12时,在电池块14中的第二总线与收发信机单元12的主总线26之间进行连接。主总线26和第二总线使得音频信号能够在微处理器20的控制下在娱乐模块50与音频处理电路24之间路由。
图6和7显示了本发明的第三实施例。第三实施例类似于第一和第二实施例,所以,相同的参考数字用来标识相同的元件。如图6和7所示,第三实施例包括收发信机单元12,头戴式耳机和送话器40,和适配器70。收发信机单元12包括收发信机18、微处理器20、程序存储器22、音频处理电路24、键盘30和显示器32。此外,第三实施例中的收发信机单元12分别包括内部的话筒和扬声器34与36。因此,收发信机单元12可以不用头戴式耳机和送话器40而被使用。
头戴式耳机和送话器40包括一对立体声扬声器42和话筒44。头戴式耳机和送话器40通过电缆46被连接到适配器70。娱乐模块50被包含在适配器70中。适配器70包括第二总线72,当适配器70由插头插入到收发信机单元12时它连接到收发信机单元的主总线26。输入/输出电路74把音频信号路由到头戴式耳机和送话器40。
当收发信机单元12不用适配器70而被使用时,音频信号在微处理器的控制下从音频处理电路24路由到内部的话筒和扬声器34与36。当适配器70被插头插入到收发信机单元12时,音频信号被路由到头戴式耳机和送话器40的话筒44和扬声器42。
图6和7所示的电话10的结构的优点在于,它允许收发信机单元12在销售时不带数字娱乐模块50,而以后由消费者更新。适配器70和头戴式耳机和送话器40可以作为附件分开地出售,或在以后作为更新。这样,可以制造单个电话,以便供带有或不带数字娱乐模块50时使用。
本领域技术人员将会看到,数字娱乐模块50也可被使用来存储视频或甚至图象,它们可以在收发信机单元12的显示器32上输出。伴随图象的任何声音可以通过头戴式耳机和送话器40或内部扬声器被重放。应当看到,数字娱乐模块50除了包括娱乐存储器以外,可以包括广播接收机,用于接收传统的无线电和电视广播。
当然,本发明可以以不同于这里所阐述的方式的其它特定的方式来实现,而不背离本发明的精神和实际特征。所以,本实施例在所有方面被认为是说明性的,而不是限制性的,以及在附属权利要求的有意义的和等价的范围内进行的所有改变都打算包括在其中。
Claims (9)
1.一种具有用于重放预先录制的音频和视频信号的娱乐模块的蜂窝电话,包括:
a.收发信机,用于发送和接收音频和数据信号;
b.微处理器,用于控制所述收发信机的运行;
c.信号处理电路,工作时连接到收发信机和微处理器,用于处理由收发信机发送和接收的信号;以及
d.带有存储器的娱乐模块,工作时连接到微处理器和信号处理电路,用于存储音频和视频信号,以便以后在所述微处理器控制下进行重放;
其特征在于,还包括:
e.与所述收发信机单元通信的筛选存储器,用于存储优选的呼叫者的列表;以及
f.其中,当进入的呼叫是在重放所述预先录制的音频和视频期间被接收时,所述微处理器停止所存储的音频和视频信号的重放,以使得用户可以接收所述呼叫而不受所述重放过程的干扰。
2.根据权利要求1的蜂窝电话,其特征在于,其中所述娱乐模块的存储器包括可擦除和可编程存储器,用于存储和重放音频和视频信号。
3.根据权利要求2的蜂窝电话,其特征在于,包括被耦合到可擦除和可编程存储器的输入端,用于下载和存储音频和视频信号到所述可擦除和可编程存储器中。
4.根据权利要求1的蜂窝电话,其特征在于,其中所述娱乐模块的存储器包括永久存储器,它是可以从所述蜂窝电话上取下的,用于存储和重放音频和视频信号。
5.根据权利要求1的蜂窝电话,其特征在于,其中娱乐模块的存储器包括第一存储器,它是可擦除和可编程存储器,被耦合到第一存储器的输入端,用于下载和存储音频与视频信号到所述第一存储器中,以及第二永久存储器,把预先录制的音频与视频信号存储在其中。
6.根据权利要求5的蜂窝电话,其特征在于,其中所述第二存储器是可拆卸的和可更换的存储器卡盘。
7.根据权利要求5的蜂窝电话,其特征在于,其中第一和第二存储器被耦合到蜂窝电话中的头戴式耳机和送话器端口,由此允许音频信号通过头戴式耳机和送话器端口从存储器引导到被耦合到蜂窝电话的头戴式耳机和送话器。
8.根据权利要求5的蜂窝电话,其特征在于,其中微处理器被预先编程,以响应于进入的呼叫或外出呼叫的发起来停止由所述第一和第二存储器的输出。
9.根据权利要求5的蜂窝电话,其特征在于,该微处理器被预先编程,以当一个进入的呼叫是接收自非优选的呼叫者时继续对来自所述娱乐模块的音频和视频信号的重放。
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CN1148048C true CN1148048C (zh) | 2004-04-28 |
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US (1) | US7123936B1 (zh) |
EP (1) | EP1057312B1 (zh) |
JP (1) | JP2002504782A (zh) |
KR (1) | KR20010024926A (zh) |
CN (1) | CN1148048C (zh) |
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IL (1) | IL137817A0 (zh) |
NO (1) | NO20004149L (zh) |
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1998
- 1998-02-18 US US09/025,395 patent/US7123936B1/en not_active Expired - Lifetime
-
1999
- 1999-01-11 CN CNB998030325A patent/CN1148048C/zh not_active Expired - Fee Related
- 1999-01-11 WO PCT/US1999/000570 patent/WO1999043136A1/en not_active Application Discontinuation
- 1999-01-11 KR KR1020007008969A patent/KR20010024926A/ko not_active Application Discontinuation
- 1999-01-11 DE DE69941480T patent/DE69941480D1/de not_active Expired - Fee Related
- 1999-01-11 AU AU22206/99A patent/AU757427B2/en not_active Ceased
- 1999-01-11 EP EP99902162A patent/EP1057312B1/en not_active Expired - Lifetime
- 1999-01-11 RU RU2000123795/09A patent/RU2193822C2/ru active
- 1999-01-11 EE EEP200000463A patent/EE200000463A/xx unknown
- 1999-01-11 IL IL13781799A patent/IL137817A0/xx unknown
- 1999-01-11 JP JP2000532957A patent/JP2002504782A/ja active Pending
- 1999-01-11 BR BR9908009-5A patent/BR9908009A/pt not_active IP Right Cessation
- 1999-01-18 ID IDW20001548A patent/ID26126A/id unknown
-
2000
- 2000-08-18 NO NO20004149A patent/NO20004149L/no not_active Application Discontinuation
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2001
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Also Published As
Publication number | Publication date |
---|---|
WO1999043136A1 (en) | 1999-08-26 |
NO20004149L (no) | 2000-10-18 |
DE69941480D1 (de) | 2009-11-12 |
CN1291400A (zh) | 2001-04-11 |
EE200000463A (et) | 2002-02-15 |
NO20004149D0 (no) | 2000-08-18 |
HK1035095A1 (en) | 2001-11-09 |
BR9908009A (pt) | 2000-10-24 |
EP1057312A1 (en) | 2000-12-06 |
IL137817A0 (en) | 2001-10-31 |
US7123936B1 (en) | 2006-10-17 |
EP1057312B1 (en) | 2009-09-30 |
KR20010024926A (ko) | 2001-03-26 |
AU2220699A (en) | 1999-09-06 |
JP2002504782A (ja) | 2002-02-12 |
RU2193822C2 (ru) | 2002-11-27 |
AU757427B2 (en) | 2003-02-20 |
ID26126A (id) | 2000-11-23 |
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