CN1934808A - Integration of fixed wireless terminal with broadcast radio receiving devices - Google Patents

Integration of fixed wireless terminal with broadcast radio receiving devices Download PDF

Info

Publication number
CN1934808A
CN1934808A CNA2005800015701A CN200580001570A CN1934808A CN 1934808 A CN1934808 A CN 1934808A CN A2005800015701 A CNA2005800015701 A CN A2005800015701A CN 200580001570 A CN200580001570 A CN 200580001570A CN 1934808 A CN1934808 A CN 1934808A
Authority
CN
China
Prior art keywords
audio
broadcast
control
visual
receiving devices
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.)
Pending
Application number
CNA2005800015701A
Other languages
Chinese (zh)
Inventor
麦克·孔
戴维·金
悉尼·帕克
西蒙·伊
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.)
Axesstel Inc
Original Assignee
Axesstel Inc
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 Axesstel Inc filed Critical Axesstel Inc
Publication of CN1934808A publication Critical patent/CN1934808A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Circuits Of Receivers In General (AREA)

Abstract

A system comprising: a broadcast radio receiving device configured to receive and provide broadcast audio-visual signals; and a fixed wireless terminal apparatus coupled to the broadcast radio receiving device, wherein the fixed wireless terminal apparatus manages and controls characteristics of the broadcast audio-visual signals.

Description

Fixed radio terminal and broadcast radio receiving devices integrated
The cross reference of related application
The name that the application requires to submit on March 4th, 2005 is called No. the 60/658996th, the U.S. Provisional Patent Application of " Integration ofFixed Wireless Terminal with Broadcast Radio ReceivingDevices "; The name of submitting on July 12nd, 2005 is called No. the 11/180104th, the novel patent application of U.S. utility of " Integration of Fixed Wireless Terminal withBroadcast Radio Receiving Devices "; The PCT that the name of submitting on July 13rd, 2005 is called " Integration of FixedWireless Terminal with Broadcast Radio Receiving Devices " applies for PCT/US2005/025122 number priority.Require the priority in March 4 2005 applying date, on July 13, in 12,2005 July in 2005 in view of the above, and the disclosure of above application is incorporated this paper into way of reference.
Technical field
The present invention relates to a kind of communication system.
Background technology
In telecom communication, the final line of fall from local telephone exchange to subscriber's terminal or private branch exchange system is called " local loop ".Traditionally, this final line of fall comprises the network of copper two-wire, and its installation and maintenance all is very expensive.The lower underpopulatio area of phone popularity, this means are infeasible.Wireless local loop (WLL) is the another kind of scheme of the instead of copper spider lines that adopts recently.
In WLL, wireless system constitutes the transmission path between subscriber and the Local Exchange whole or in part, and typically uses microwave, wireless or cellular technology.Therefore, the wireless system among the WLL is particularly suited for reducing the cost of local loop in remote or the rural area.But, different with mobile communication, fixed radio terminal be fix and can not use as portable terminal.
Typically, such fixed radio terminal (or wll terminal) comprising: transceiver, this transceiver comprise and are used to receive and the RF part of transmitting RF signal and being used to is carried out conversion between RF and the baseband signal so that the baseband portion of docking with subscriber's device; Interface, it is used for subscriber's device and fixed radio terminal are coupled together; The subscriber line interface circuit, it is used to provide the characteristic that depends on network such as sound (for example, jingle bell, dialing, engaged signal etc.) and so on, and in fixed network, these characteristics are provided by Local Exchange traditionally; External power source; And antenna.Subscriber's device typically comprises phone and/or facsimile machine.
Broadcast radio receiving devices (such as AM/FM/TV broadcast receiver or television set) typically comprises antenna and is used to receive the receiver of AM/FM/TV or TV signal.But, traditional broadcast radio receiving devices constitutes manual tuning and comes received signal, and manual adjustments changes audio frequency and/or video level.
Summary of the invention
Embodiments of the present invention provide and have been used for thereby fixed radio terminal and broadcast radio receiving devices are integrated system, equipment and the method that makes that the characteristic of broadcast audio/video/text signal of being produced by the AM/FM/TV broadcasting receiver can be controlled by fixed radio terminal.
According to a kind of implementation, a kind of system is disclosed.This system comprises: broadcast radio receiving devices is disposed for receiving and providing broadcast audio-visual; With with the joining fixed wireless terminal apparatus of described broadcast radio receiving devices, wherein said fixed wireless terminal apparatus management and control the characteristic of described broadcast audio-visual.
According to another kind of implementation, a kind of fixed wireless terminal apparatus is disclosed.This equipment comprises: broadcast radio receiving devices is disposed for receiving and providing broadcast audio-visual; And fixed radio terminal, operate the characteristic of managing and control described broadcast audio-visual, wherein said broadcast radio receiving devices is integrated in the described fixed radio terminal.
According to another kind of implementation, a kind of method that fixed radio terminal and broadcast radio receiving devices are integrated is disclosed.This method comprises: be configured to provide broadcast audio-visual with broadcast radio receiving devices; Fixed radio terminal and described broadcast radio receiving devices are linked; And management and control are from the characteristic of the described broadcast audio-visual of described fixed radio terminal.
Description of drawings
Fig. 1 represents a kind of fixed wireless terminal system, and wherein fixed wireless terminal apparatus and broadcast radio receiving devices link.
Fig. 2 represents the detailed diagram of fixed wireless terminal system, and this block diagram shows the details of fixed wireless controller/interface module and the details of the input/output signal between AM/FM/TV radio receiver and the controller/interface module.
Fig. 3 represents to be used to control and manage the method for the characteristic of the broadcast audio/video/text signal that is produced by the AM/FM/TV broadcasting receiver.
Fig. 4 A and 4B represent to be used to control and manage the method for the characteristic of the broadcast audio/video/text signal that is produced by the AM/FM/TV broadcasting receiver.
Embodiment
Thereby embodiments of the present invention provide to be used for fixed radio terminal and broadcast radio receiving devices integrated and have made that the characteristic of broadcast audio/video/text signal of being produced by the AM/FM/TV broadcasting receiver can be by system, equipment and the method for fixed radio terminal control.Control signal is in response to the call state (for example, incoming call in attenuated signal volume) of fixed radio terminal and produces.In addition, the input that is used for control audio/video/text signals can be by the existing keyboard input on the fixed radio terminal, thus the integrated any hardware that does not need to transform fixed radio terminal.
The term that uses in the present disclosure " fixed radio terminal " refers to the telecommunication apparatus that telephone service is provided, and wherein all or part of transmission path between subscriber and the Local Exchange is wireless.Typically, this terminal provides telephone service to connect, thereby subscriber's device (such as standard telephone) and this terminal are coupled together.But, according to some implementation, this terminal can be constituted like this: phone is integrated in this terminal.In Fig. 4, illustrate various implementation of the present invention at Fig. 1.
Fig. 1 represents fixed wireless terminal system 100, and wherein fixed wireless terminal apparatus 110 links with broadcast radio receiving devices 160.In example shown in Figure 1, use with terminal 110 joining AM/FM radio receivers to constitute broadcast radio receiving devices 160.In this example, broadcast audio and/or text signal are by AM and FM carrier transmission.In another example, broadcast audio and/or text signal are to use satellite transmits.In another example, broadcast audio and/or text signal are to use the wide area network such as the internet to transmit.
In another example, use with terminal 110 joining television sets to constitute broadcast radio receiving devices 160.In this example, system 100 can be configured on display 170 display video image or only be configured to will be from the audio signal output of television set to audio-frequency module 150.
In another example, broadcast radio receiving devices 160 is integrated in the fixed radio terminal 110, become an independent unit.In another example, broadcast radio receiving devices 160 receives text message by radio carrier (such as AM or FM carrier wave).Text message (being also referred to as tikker (ticker) sometimes) may be displayed on the display 170.
In example shown in Figure 1, fixed wireless terminal apparatus 110 comprises fixed wireless radio transceiver 120, fixed wireless controller/interface module 130, keyboard 140 and acoustic component 150.Keyboard 140 comprises numerical key and function key.Acoustic component 150 comprises loud speaker and microphone.According to another kind of implementation, keyboard 140 comprises other parts, such as joystick or fine motion roller (jog dial); And acoustic component 150 comprises other parts such as earphone.According to another implementation in addition, fixed wireless terminal apparatus 110 comprises other user interface element, such as display.
AM/FM/TV radio receiver 160 constituted by connector 112 and fixed radio terminal 110 link, this connector 112 provides AM/FM/TV radio receiver 160 to be connected with signal between fixed wireless controller/interface module 130.Like this, this connection can make controller/interface module 130 use control signals control and the management different qualities from the broadcast audio-visual of AM/FM/TV radio receiver 160.In addition, controller/interface 130 can be in response to the characteristic of regulating broadcast audio-visual from the index signal of AM/FM/TV radio receiver 160.
According to another kind of implementation, as mentioned above, AM/FM/TV radio receiver 160 can receive text message (that is tikker) by the radio carrier such as the FM carrier wave and can show this tikker on display 170.
Fig. 2 represents the detailed diagram of fixed wireless terminal system 100, and this block diagram shows the details of fixed wireless controller/interface module 130 and the details of the input/output signal between AM/FM/TV radio receiver 160 and the controller/interface module 130.Input signal comprises control signal, and these control signals comprise ON/OFF control, wave band or platform selection, FREQUENCY CONTROL, volume control and noise elimination setting.Output signal comprises index signal.
In example shown in Figure 2, controller/interface module 130 is expressed as two modules: modulator-demodulator and controller module 200 and codec/analog switch/amplifier module 210.
Typically, modulator-demodulator can transmit data by telephone wire.And if the data that will transmit are handled and stored as numerical data in phone, then modulator-demodulator converted the digital data into the operation of analog form before transmitting these data by telephone wire.Codec (that is encoder/decoder) is encoded or is decoded signal.For example, typical phone uses codec to convert tones into analog signal.Analog switch is used to carry out the switching between the pattern, such as the input pattern that uses microphone 222 to the switching between the output mode that uses loud speaker 220.
Keyboard 140 provides the custom feature key control, in order to controller 200 is programmed.The custom feature key control makes the button on the keyboard 140 to change function according to the current task of terminal 110.Like this, in an example, use 200 programmings of 140 pairs of controllers of keyboard, make AM/FM/TV radio receiver 160 open in the time of procedure stipulation.Use keyboard 140 on the fixed radio terminal 110 can realize the control of AM/FM/TV radio receiver 160 and fixed radio terminal 110 and integrated, and change without any need for substantial hardware designs.Only need the firmware of fixed radio terminal 110 is transformed.
Though shown in the implementation shown in Figure 2 is keyboard 140, display 170, loud speaker 220 and microphone 222 part as fixed radio terminal 110, module 140,170,220,222 also can be shared by AM/FM/TV broadcasting receiver 160.For example, can use keyboard 140 receiver 160 to be transferred to the platform of expectation; Can use display 170 to show the video section of receiver 160; Can use the audio-frequency unit of loud speaker 220 output receivers 160; And can use microphone 222 that voice signal is input in the receiver 160.
In another example, controller 200 is programmed for is used to control the volume of sending from AM/FM/TV radio receiver 160.Therefore, the characteristic of control and management broadcast audio/video/text signal involves uses 140 pairs of modulator-demodulator/controller modules 200 of keyboard to programme, so that module 200 produces " intelligence " control signal.These " intelligence " control signals derive from Control Parameter, and these Control Parameter instruct codec/analog switch/amplifier module 210 to control and be adjusted in the characteristic of this codec/analog switch/broadcast audio/video/text signal that amplifier module 210 places receive.Module 210 receives these results or this result is sent to the parts such as loud speaker 220, microphone 222 and display 170 and the characteristic of control audio/video/text signal that received or that launched then.For example, Control Parameter instructs codec/analog switch/amplifier module 210 to reduce the volume of audio signal when detecting incoming call.
Fig. 3 represents method that fixed radio terminal and broadcast radio receiving devices are integrated.This method is included in 300 places and is disposed for providing broadcast audio-visual with broadcast radio receiving devices.At 302 places fixed radio terminal and broadcast radio receiving devices are linked.Then, at 304 places the characteristic of broadcast audio-visual is managed and controlled.
Fig. 4 A and 4B represent method that the characteristic of the broadcast audio/video/text signal that is produced by AM/FM/TV broadcasting receiver 160 is controlled and managed.At first, judge the state of AM/FM/TV receiver 160 at 400 places.Open if judge receiver 160 at 402 places, judge at 404 places then whether the Control Parameter of preserving is available.If the Control Parameter of preserving is available, then with the Control Parameter of preserving receiver 160 is disposed at 406 places.Otherwise,, then with default parameters receiver 160 is disposed at 408 places if the Control Parameter of preserving is disabled.
In addition, the receiver of judging terminal 110 at 410 places off-hook whether.If the receiver off-hook is then preserved the parameter current of receiver 160 at 412 places, and at 414 places the audio/video/text of receiver is set at " off-hook " grade.For example, if the receiver off-hook, then the volume of receiver 160 is set to " off-hook " grade of " low ".Otherwise, if receiver does not have off-hook, then check, to have judged whether incoming call at 416 places.If incoming call is arranged, then the parameter current of receiver 160 is saved as the parameter of up-to-date preservation, and disposed at coming electricity condition to dock receipts machine 160 with suitable Control Parameter at 420 places at 418 places.Otherwise, if incoming call not, then at 422 places with the parameter resetting receiver 160 of up-to-date preservation.
The example that derives from " intelligence " control signal of Control Parameter comprises a kind of like this control signal: this control signal control broadcast voice signal makes audio signal cut off during telephone relation.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal makes audio signal cut off automatically when incoming call, outbound calling are arranged and/or in the receiver off-hook.
Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal makes that the volume of audio signal keeps in telephone relation, is setting up Three-Way Calling or just be lowered in diverting call or closing.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal, make that when setting up Three-Way Calling or when carrying out calling transfer audio signal is inserted in the emission sound transmission of fixed radio terminal automatically or manually during conversation keeps.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal makes audio signal automatically or manually as jingle bell sound.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal makes and according to being provided with of user audio signal is warned sound as jingle bell sound or other.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal makes audio signal connect automatically, to produce warning sound when the timer of being formulated by user program starts at every turn.Another example of " intelligence " control signal comprises a kind of like this control signal: this control signal control broadcast voice signal, and make audio signal connect automatically, provide specific music or sound (for example, church music) with the time of formulating in program.
Other example of " intelligence " control signal comprises such control signal: this control signal control broadcast video signal, make shown vision signal when incoming call, outbound calling being arranged and/or detect the receiver off hook signal, only show profile, and telephoner's identifying information is presented on the shown vision signal.
Various implementation of the present invention is to use the combination of electronic hardware, computer software or these technology to realize.Most of implementations comprise one or more computer programs of being carried out by programmable calculator.For example, according to a kind of implementation, the method that is used to control and manage the characteristic of the broadcast audio/video/text signal that is produced by the AM/FM/TV broadcasting receiver comprises one or more computer executive softwares of realizing these controls and management processing.In general, each computer (for example comprises one or more processors, one or more data storage component, volatibility or non-volatile memory module and permanent light and magnetic memory apparatus, such as hard disk and floppy disk, CD-ROM drive and tape drive), one or more input unit (for example, mouse and computer keyboard) and one or more output device (for example, display console and printer).
Computer program comprises be stored in the permanent storage media executable code that copies to then in the internal memory usually in operation.Processor is carried out this code by fetching program command with specified order from internal memory.In the time of the executive program code, computer receives data, these data is operated and the data that afterwards result obtained are sent to output device and/or storage device from input unit and/or storage device.
By the agency of various illustrative implementation of the present invention.But, those skilled in the art will find out that other implementation also is feasible, and is within the scope of the present invention.For example, though top specification has been introduced the example that several are used to control and manage the characteristic of broadcast voice signal, the characteristic of other broadcast singal (such as video and text signal) also can be controlled and be managed by the controller in the fixed radio terminal.
Therefore, the present invention's those implementations of being not limited only to introduce above.

Claims (28)

1. system comprises:
Broadcast radio receiving devices is disposed for receiving and providing broadcast audio-visual; With
With the joining fixed wireless terminal apparatus of described broadcast radio receiving devices, described fixed wireless terminal apparatus is operated the characteristic of managing and control described broadcast audio-visual.
2. according to the described system of claim 1, wherein said broadcast radio receiving devices comprises the AM/FM radio device.
3. according to the described system of claim 2, wherein said broadcast audio-visual comprises the text message by the FM carrier transmission.
4. according to the described system of claim 2, wherein said broadcast audio-visual comprises the audio signal by AM and FM carrier transmission.
5. according to the described system of claim 2, wherein said broadcast audio-visual comprises audio frequency and/or the text signal that uses Internet transmission.
6. according to the described system of claim 1, wherein said broadcast radio receiving devices comprises television set.
7. according to the described system of claim 6, comprise in addition:
Display is disposed for showing described broadcast audio-visual.
8. according to the described system of claim 1, the described characteristic of wherein said broadcast audio-visual comprises the volume level of described audio visual signal.
9. according to the described system of claim 1, the described characteristic of wherein said broadcast audio-visual comprises the carrier frequency of described audio visual signal.
10. fixed wireless terminal apparatus comprises:
Broadcast radio receiving devices is disposed for receiving and providing broadcast audio-visual; With
Fixed radio terminal is operated the characteristic of managing and control described broadcast audio-visual,
Wherein said broadcast radio receiving devices is integrated in the described fixed radio terminal.
11. the method that fixed radio terminal and broadcast radio receiving devices are integrated, this method comprises:
Be configured to provide broadcast audio-visual with broadcast radio receiving devices;
Fixed radio terminal and described broadcast radio receiving devices are linked; With
Management and control are from the characteristic of the described broadcast audio-visual of described fixed radio terminal.
12. comprise in addition in accordance with the method for claim 11:
Audiovisual module and described fixed radio terminal are linked.
13. in accordance with the method for claim 12, wherein said management and control comprise
Characteristic to the described broadcast audio-visual that is sent to described audiovisual module is handled.
14. in accordance with the method for claim 11, wherein said management and control comprise
Control the audio-frequency unit of described audio visual signal, make described audio-frequency unit during telephone relation, cut off.
15. in accordance with the method for claim 11, wherein said management and control comprise
Control the audio-frequency unit of described audio visual signal, make described audio-frequency unit when incoming call, outbound calling are arranged and/or in the receiver off-hook of described fixed radio terminal, cut off automatically.
16. in accordance with the method for claim 11, wherein said management and control comprise
Control the audio-frequency unit of described audio visual signal, make that the volume of described audio-frequency unit keeps in telephone relation, setting up Three-Way Calling or just in diverting call, be lowered or closing.
17. in accordance with the method for claim 11, wherein said management and control comprise
Control the audio-frequency unit of described audio visual signal, make when setting up Three-Way Calling or when carrying out calling transfer, described audio-frequency unit is inserted in the emission sound transmission of described fixed radio terminal during conversation maintenance pattern automatically.
18. in accordance with the method for claim 11, wherein said management and control comprise
Control the audio-frequency unit of described audio visual signal, make described audio-frequency unit connect automatically, provide specific music or sound with time at procedure stipulation.
19. in accordance with the method for claim 11, wherein said management and control comprise
Judge whether described broadcast audio receiving system is opened.
20. comprise in addition in accordance with the method for claim 19,
Whether the Control Parameter that judgement is preserved when described broadcast radio receiving devices is opened is available.
21. comprise in addition in accordance with the method for claim 20,
When the Control Parameter of described preservation when being available, dispose described broadcast radio receiving devices with the Control Parameter of described preservation.
22. comprise in addition in accordance with the method for claim 20,
When the Control Parameter of described preservation when being disabled, dispose described broadcast radio receiving devices with the acquiescence Control Parameter.
23. in accordance with the method for claim 20, the Control Parameter of wherein said preservation comprises such control signal: this control signal is controlled described broadcast audio-visual, makes the audio-frequency unit of described broadcast audio-visual cut off during telephone relation.
24. in accordance with the method for claim 20, the Control Parameter of wherein said preservation comprises such control signal: this control signal is controlled described broadcast audio-visual, makes the audio-frequency unit of described broadcast audio-visual cut off automatically when incoming call is arranged.
25. comprise in addition in accordance with the method for claim 19,
Whether the receiver of judging described fixed radio terminal off-hook.
26. comprise in addition in accordance with the method for claim 25,
Whether if described fixed radio terminal does not have off-hook, judging has incoming call on described fixed radio terminal.
27. comprise in addition in accordance with the method for claim 26:
Preserve the parameter current of described broadcast radio receiving devices, as the parameter of up-to-date preservation; With
If on described fixed radio terminal, incoming call is arranged, then with suitable Control Parameter at incoming call state configuration described broadcast radio receiving devices.
28. comprise in addition in accordance with the method for claim 27,
If on described fixed radio terminal, do not send a telegram here, then use the described broadcast radio receiving devices of parameter resetting of described up-to-date preservation.
CNA2005800015701A 2005-03-04 2005-07-13 Integration of fixed wireless terminal with broadcast radio receiving devices Pending CN1934808A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65899605P 2005-03-04 2005-03-04
US60/658,996 2005-03-04
US11/180,104 2005-07-12

Publications (1)

Publication Number Publication Date
CN1934808A true CN1934808A (en) 2007-03-21

Family

ID=37879417

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800015701A Pending CN1934808A (en) 2005-03-04 2005-07-13 Integration of fixed wireless terminal with broadcast radio receiving devices

Country Status (1)

Country Link
CN (1) CN1934808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137184A (en) * 2010-12-27 2011-07-27 华为终端有限公司 Method for using functions of mother phone by son phone of cordless telephone and interphone cordless telephone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137184A (en) * 2010-12-27 2011-07-27 华为终端有限公司 Method for using functions of mother phone by son phone of cordless telephone and interphone cordless telephone

Similar Documents

Publication Publication Date Title
US7016481B2 (en) Remote internet telephony device
US6678362B2 (en) System and method for effectively managing telephone functionality by utilizing a settop box
US7107071B1 (en) Integration of fixed wireless terminal with broadcast radio receiving devices
US20060270350A1 (en) Method for automatically connecting mobile communication terminal to home network system using bluetooth® and mobile communication terminal adapted thereto
EP0874509B1 (en) A computer and a method of operating a computer
US5542102A (en) Method and apparatus for simultaneously controlling base station and external electronic device functions
CN1710817B (en) Antenna module
CN101834933A (en) Mobile terminal and method for realizing call in use process of mobile telephone TV service
US8233944B2 (en) Speaker apparatus and method in a wireless telephone
CN1934808A (en) Integration of fixed wireless terminal with broadcast radio receiving devices
CN1866998A (en) Device and method for realizing mobile phone hands-free function
CN1669241A (en) Methods and apparatus for adapting transmission power of a remote wireless device
CN1812440A (en) Telephone outputting device and method utilizing external equipment
CN101399889B (en) Method and device for mute processing to audible device
US20050162507A1 (en) Video communication method of internet protocol phone
CN1174594C (en) Internet telephone interface card with speech function
CN1221121C (en) Three way modulator and demodulator and method of realizing common telephone and IP telephone three-side talking
CN1549594A (en) Radio video telephone system
CN2617105Y (en) Wireless visual telephone set
GB2320845A (en) A method of tracing errors in communication between a telephone set and a remote server
CN1243410A (en) Radio telephone set group with radio speakerphone function
CN1767547A (en) Network telephone terminal and network telephone calling, hearing method
EP0606744B1 (en) Call management in a telecommunication system
JP2006005617A (en) Multimedia system
CN1703066A (en) Apparatus and method for controlling a portable home theater with multiple functions using a wireless terminal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication