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Mobile Phone Patent Abstract
A transfer connection device for wirelessly connecting mobile phone
and hand-free handset has a first connector and a second connector
to respectively couple with a hand-free handset and a mobile phone
to allow signal transmission between the hand-free handset and mobile
phone accomplished in a wireless fashion without the tangle and
inconvenience of physical linking line between the mobile phone
and the hand-free handset.
Mobile Phone Patent Claims
I claim:
1. A transfer connection device for wirelessly connecting a mobile
phone and a hand-free handset, comprising: a first connector coupling
with the mobile phone; and a second connector coupling with the
hand-free handset for transmitting signals between the mobile phone
and the hand-free handset through the first connector and the second
connector in a wireless fashion, wherein the first connector includes
a first radio transmitting and receiving unit, a first antenna,
a first modulation/demodulation unit, a first control unit, a first
memory unit, a first processing unit, and a first connection interface;
wherein the first radio transmitting and receiving unit is controlled
by the first control unit for receiving radio signals from the second
connector and for emitting signals output by the first modulation/demodulation
unit through the first antenna to the second connector; the first
antenna receives and transmits radio signals; the first modulation/demodulation
unit is controlled by the first control unit to modulate output
signals from the first processing unit and transfer to the first
radio transmitting and receiving unit, and to demodulate radio signals
received from the first radio transmitting and receiving unit and
transfer to the first processing unit for processing; the first
control unit controls and coordinates all other units in the first
connector; the first memory unit stores set values of the first
connector and temporarily stores the received and transmitted radio
signals; the first processing unit is controlled by the first control
unit for processing audio voice and control data of the mobile phone
and providing to the first modulation/demodulation unit; and the
first connection interface allows a signal terminal of the mobile
phone connecting the first connector, and is selectively a signal
line or a socket.
2. A transfer connection device for wirelessly connecting a mobile
phone and a hand-free handset, comprising: a first connector coupling
with the mobile phone; and a second connector coupling with the
hand-free handset for transmitting signals between the mobile phone
and the hand-free handset through the first connector and the second
connector in a wireless fashion, wherein the second connector includes
a second radio transmitting and receiving unit, a second antenna,
a second modulation/demodulation unit, a second control unit, a
second memory unit, a second processing unit, and a second connection
interface; wherein: the second radio transmitting and receiving
unit is controlled by the second control unit for receiving radio
signals from the first connector and emitting signals output by
the second modulation/demodulation unit through the second antenna
to the first connector; the second antenna receives and transmits
radio signals; the second modulation/demodulation unit is controlled
by the second control unit to modulate output signals from the second
processing unit and transfer to the second radio transmitting and
receiving unit, and to demodulate radio signals received from the
second wireless transmitting and receiving unit and transfer to
the second processing unit for processing; the second control unit
controls and coordinates all other units in the second connector;
the second memory unit stores set values of the second connector
and temporarily stores the received and transmitted radio signals;
the second processing unit is controlled by the second control unit
for processing audio voice and control data of the hand-free handset
and transferring to the second modulation/demodulation unit; and
the connection interface allows a signal terminal of the hand-free
handset connecting the second connector, and is selectively a signal
line or a socket.
Mobile Phone Patent Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to a transfer connection device for wirelessly
connecting mobile phone and hand-free handset that has a first connector
and a second connector to couple respectively with a hand-free handset
and a mobile phone to communicate control signals therebetween without
physical lines.
2. Description of the Prior Art
Deregulation of telecommunication industry has made mobile phones
very popular nowadays. The peripheral communication devices to couple
with mobile phones also are flourishing. Conventional hand-free
handsets such as the ones marked by 91, 92 shown in FIGS. 1 and
2 usually have a hand-free body 91 to connect the mobile phone P
with a line linking between them. The line restricts the mounting
locations of the hand-free body and mobile phone, and also makes
the crowd dashboard even more messy in the cars.
SUMMARY OF THE INVENTION
In view of aforesaid disadvantages, it is a primary object of the
invention to provide a transfer connection device for wirelessly
connecting mobile phone and hand-free handset that has a first connector
and a second connector to couple respectively with a hand-free handset
and a mobile phone to allow signal transmission between the hand-free
handset and the mobile phone accomplished in a wireless fashion
without the tangle and inconvenience of physical linking line.
The foregoing, as well as additional objects, features and advantages
of the invention will be more readily apparent from the following
detailed description, which proceeds with reference to the accompanying
drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic view of a conventional hand-free handset.
FIG. 2 is a schematic view of another conventional hand-free handset.
FIG. 3 is a block diagram of a first connector of the invention.
FIG. 4 is a block diagram of a second connector of the invention.
FIG. 5 is an operation flow chart of the first connector performing
radio receiving process.
FIG. 6 is an operation flow chart of the first connector performing
radio emitting process.
FIG. 7 is an operation flow chart of the second connector performing
radio receiving process.
FIG. 8 is an operation flow chart of the second connector performing
radio emitting process.
FIG. 9 is a schematic view of an embodiment of the invention.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to FIGS. 3 and 4, the invention mainly consists of a
first connector 1 and a second connector 2 to couple respectively
with a mobile phone T and a hand-free handset device H. The first
connector 1 includes a first radio transmitting and receiving unit
11, a first antenna 12, a first modulation/demodulation unit 13,
a first control unit 14, a first memory unit 15, a first processing
unit 16, and a first connection interface 17.
The first radio transmitting and receiving unit 11 is controlled
by the first control unit 14 to receive radio signals from the second
connector 2 and to emit signals output by the first modulation/demodulation
unit 13 through the first antenna 12 to the second connector 2.
The first antenna 12 receives and transmits radio signals.
The first modulation/demodulation unit 13 is controlled by the
first control unit 14 to modulate output signals from the first
processing unit 16 and transfer to the first radio transmitting
and receiving unit 11, and also to demodulate radio signals received
from the first radio transmitting and receiving unit 11 and transfer
to the first processing unit 16.
The first control unit 14 controls and coordinates all other units
in the first connector 1.
The first memory unit 15 stores set values of the first connector
1 and temporarily stores the received and transmitted radio signals.
The first processing unit 16 is controlled by the first control
unit 14 for processing audio voice and control data of the mobile
phone T and transferring to the first modulation/demodulation unit
13.
The first connection interface 17 allows the signal terminal of
the mobile phone T to connect with the first connector, and may
be a signal line, a socket, and the like.
The second connector 2 includes a second radio transmitting and
receiving unit 21, a second antenna 22, a second modulation/demodulation
unit 23, a second control unit 24, a second memory unit 25, a second
processing unit 26, and a second connection interface 27.
The second radio transmitting and receiving unit 21 is controlled
by the second control unit 24 to receive radio signals from the
first connector 1 and to emit signals output by the second modulation/demodulation
unit 23 through the second antenna 22 to the first connector 1.
The second antenna 22 receives and transmits radio signals.
The second modulation/demodulation unit 23 is controlled by the
second control unit 24 to modulate output signals from the second
processing unit 26 and transfer to the second radio transmitting
and receiving unit 21, and also to demodulate radio signals received
from the second radio transmitting and receiving unit 21 and transfer
to the second processing unit 26.
The second control unit 24 controls and coordinates all other units
in the second connector 2.
The second memory unit 25 stores set values of the second connector
2 and temporarily stores the received and transmitted radio signals.
The second processing unit 26 is controlled by the second control
unit 24 for processing audio voice and control data of the hand-free
handset H and transferring to the second modulation/demodulation
unit 23.
The second connection interface 27 allows the hand-free handset
H to connect with the second connector, and may be a signal line,
a socket, and the like.
When in use, the first connector 1 and second connector 2 are connected
respectively to the mobile phone T and hand-free handset H for the
two to communicate in a wireless fashion (as shown in FIG. 9).
FIGS. 5 through 8 illustrate operation flow of the first and second
connector that will be discussed below.
Referring to FIG. 5 for receiving operations of the first connector:
1. Start.
2. The first radio transmitting and receiving unit 11 receives
radio signals through the first antenna 12 and transmits to the
first modulation/demodulation unit 13.
3. The first modulation/demodulation unit 13 demodulates the received
radio signals and transmits the signals to the first processing
unit 16.
4. The first processing unit 16 processes the demodulated radio
signals and through the first connection interface 17 transmits
the radio signals (i.e. hand-free handset H signals) to the mobile
phone T.
5. Return to Step 2.
Referring to FIG. 6 for emitting operations of the first connector:
6. Start.
7. The mobile phone T transmits radio signals through the first
connection interface 17 to the first processing unit 16.
8. The first processing unit 16 processes the signals of the mobile
phone T and transmits to the first modulation/demodulation unit
13.
9. The first modulation/demodulation unit 13 modulates the signals
transmitted from the first processing unit 16 and transmits to the
first radio transmitting and receiving unit 11.
10. The first radio transmitting and receiving unit 11 emits the
modulated signals through the first antenna 12.
11. Return to Step 7.
Referring to FIG. 7 for receiving operations of the second connector:
12. Start.
13. The second radio transmitting and receiving unit 21 receives
radio signals through the second antenna and transmits to the second
modulation/demodulation unit 23.
14. The second modulation/demodulation unit 23 demodulates the
received radio signals and transmits the signals to the second processing
unit 26.
15. The second processing unit 26 processes the demodulated radio
signals and through the second connection interface 27 transmits
the radio signals to the hand-free handset H.
16. Return to Step 13.
Referring to FIG. 8 for emitting operations of the second connector:
17. Start.
18. The mobile phone T transmits radio signals through the second
connection interface 27 to the second processing unit 26.
19. The second processing unit 26 processes the signals of the
hand-free handset H and transmits to the second modulation/demodulation
unit 23.
20. The second modulation/demodulation unit 23 modulates the signals
transmitted from the second processing unit 26 and transmits to
the second radio transmitting and receiving unit 21.
21. The second radio transmitting and receiving unit 21 emits the
modulated signals through the second antenna 22.
22. Return to Step 18.
By means of the techniques and constructions set forth above, the
mobile phone and hand-free handset may be communicated in a wireless
fashion without physical linking lines, and may be used more conveniently.
While the preferred embodiment of the invention has been set forth
for the purpose of disclosure, modifications of the disclosed embodiment
of the invention as well as other embodiments thereof may occur
to those skilled in the art. Accordingly, the appended claims are
intended to cover all embodiments which do not depart from the spirit
and scope of the invention.
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