GB2314231A - Mobile telephone with message store - Google Patents
Mobile telephone with message store Download PDFInfo
- Publication number
- GB2314231A GB2314231A GB9612503A GB9612503A GB2314231A GB 2314231 A GB2314231 A GB 2314231A GB 9612503 A GB9612503 A GB 9612503A GB 9612503 A GB9612503 A GB 9612503A GB 2314231 A GB2314231 A GB 2314231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- store
- mobile telephone
- digital
- output
- receiver
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72433—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Set Structure (AREA)
Abstract
A mobile telephone incorporates a store 24 for recording and reproducing dictation using the speaker 10 and microphone 12 of the telephone. A control unit 22 enables audio data to record into or be reproduced from a store 24. The control unit 22 includes a switching arrangement so that the store can record data locally or from a remote location and reproduce data locally or at a remote location.
Description
MOBILE TELEPHONES
The present invention relates to mobile telephones.
Mobile telephones are particularly useful devices in allowing communication access to personnel at remote sites. Significant amounts of information are transferred but there is often difficulty in assimilating and reviewing the information transferred.
It is an object of the present invention to provide an improved mobile telephone.
According to the present invention there is provided a mobile telephone incorporating a store for storing audio data, the store and the mobile telephone being powered by a common power supply and using common components including at least a speaker and a microphone.
Advantageously, the common components comprise a first amplifier connecting the microphone to a transmitter, and a second amplifier connecting a receiver to the speaker and including a control unit for selectively connecting the output of the store to the inputs of the first and second amplifiers and the outputs of the amplifiers to the store.
According to the present invention there is further provided a digital mobile telephone comprising a receiver feeding an acoustic output transducer through a digital to analogue converter, an acoustic input transducer feeding a transmitter through an analogue to digital converter and a digital store, control means for selectively connecting the input of the store to the output of the receiver, and selectively connecting the output of the store to the input of the digital to analogue converter whereby received acoustic signals can be stored and reproduced.
A mobile telephone embodying the present invention, will now be described, by way of example, with reference to the accompanying diagrammatic drawings, in which:
Figure 1 is a plan view of the mobile telephone;
Figure 2 is a block diagram of a first embodiment of the mobile telephone; and
Figure 3 is a block diagram of a second embodiment of a mobile telephone.
Figure 1 shows a mobile telephone having a housing 2 supporting an antenna 4. The front panel of the housing carries a keyboard 6, an LED display panel 8, a speaker 10 and a microphone 12.
The housing also encloses a recording and reproducing device (not shown) to record and reproduce speech received by the telephone either through the antenna 4 or through the microphone 12 or both.
The recording and reproducing device may comprise a magnetic recording or reproducing device or a solid state store. The device shares some of the components of the mobile telephone as will now be described.
Figure 2 is a block diagram of an analogue mobile telephone embodying the invention. Parts in Figure 2 similar to those in Figure 1 are similarly referenced.
As shown, the antenna 4 feeds a receiver 14 which in turn feeds an audio signal to the speaker 10 via an amplifier 18. A switching device 22 is operable to cause the amplified audio signal to be fed to a store 24.
The output of the microphone 12 is amplified by an amplifier 20 and transmitted by a transmitter 16 via the antenna 4 to a remote location.
The switching device 22 is operable to cause the amplifier audio output of the microphone 12 to be fed to the store 24.
The switching device 22 has two further switching modes namely one in which the audio signal stored in the store 24 is reproduced and fed via the amplifier 18 to the speaker 10 and another in which the audio signal stored in the store 24 is reproduced and fed via the amplifier 20 to the transmitter 16.
In each case, the switching device 22 connects the store 24 to the output side of the amplifier 18 and 20 when an audio signal is to be stored and to the input side of the amplifiers 18 and 20 , Wnen the signal is reproduced from the store 24. It will then be appreciated that because the recording and reproducing device shares many of the components of the mobile telephone, significant savings in costs can be achieved.
Figure 3 is a block diagram of a digital mobile telephone embodying the invention. Parts in Figure 3 similar to those in Figure 1 are similarly referenced. As shown, an antenna 4 feeds a receiver 34. The output of the receiver is converted from digital to analogue format by a digital to analogue converter 46. The resulting analogue signal is amplified by an amplifier 38 and fed to the speaker 10.
The analogue output of the microphone 12 is amplified by an amplifier 40 and converted into digital format by an analogue to digital converter 48. The output of the converter 48 is fed to a transmitter 36 which transmits the signal to a remote location via the antenna 4.
A control and switching unit 42 has a first line 60 coupled to the junction between the receiver 34 and converter 46, a second line 62 coupled to the junction between the transmitter 36 and the converter 48, a third line 64 coupled to the output of a solid state store 44 and a fourth line 66 coupled to the input of the store 44.
The control and switching unit 42 includes a set of push button switches 50 and a set of indication lights 52.
Operation of said switches 50 selectively causes the transfer of digitised audio signals between the speaker 10, the microphone 12 and the antenna, and the indicator lights 52 will indicate which of the different transfers is being effected.
As can be seen, messages recorded by the antenna 4 as well as messages entered into the microphone 12 can be stored in the store 44. Equally, messages stored in the store 44 can be reproduced and transmitted by the antenna 4 or applied to the speaker 10. The particular mode of operation at any particular instant will be indicated by the indicator lights 52.
A single power supply 54 powers the transmitter 36 the receiver 34, the amplifiers 38 and 34, the digital to analogue converter 46. The analogue to digital converter 48, the control and switching unit 42 and the solid state store 44. The store 44 may be provided with a back up supply in the event that the main power supply 54 fails or becomes discharged.
It will be appreciated that the provision of a mobile telephone with its own built-in recording and reproducing device will provide the user, in a single gadget, with the ability to make and receive telephone calls and the ability of record and reproduce dictation.
The savings in electronic circuitry achieved is conducive to making the single gadget significantly cheaper than a separate mobile telephone and dictation machine but also provides the added advantages of being able to receive dictation from a remote location and being able to transmit dictation to a remote location.
While the use of magnetic recording and reproducing media can be used to store dictation in the mobile telephone, the advent of solid state stores with very high capacities and low size and weight make this form of storage media the more preferable one for mobile telephones.
Claims (7)
1. A mobile telephone incorporating a store for storing audio data, the store and the mobile telephone being powered by a common power supply and using common components including at least a speaker and a microphone.
2. A telephone according to Claim 1, wherein said common components comprise a first amplifier connecting the microphone to a transmitter, and a second amplifier connecting a receiver to the speaker and including a control unit for selectively connecting the output of the store to the inputs of the first and second amplifiers and the outputs of the amplifiers to the store.
3. A digital mobile telephone comprising a receiver feeding an acoustic output transducer through a digital to analogue converter, an acoustic input transducer feeding a transmitter through an analogue to digital converter and a digital store, control means for selectively connecting the input of the store to the output of the receiver, and selectively connecting the output of the store to the input of the digital to analogue converter whereby received acoustic signals can be stored and reproduced.
4. A telephone according to Claim 3, wherein the control means comprises keys selectively operable to provide one of said connections.
5. A telephone according to Claim 4, wherein the control means comprises indicators to indicate the instantaneous connection made.
6. A telephone according to any one of Claims 3 to 5, including a common power supply for all the components.
7. A mobile telephone substantially as hereinbefore described, with reference to the accompanying drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9612503A GB2314231A (en) | 1996-06-14 | 1996-06-14 | Mobile telephone with message store |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9612503A GB2314231A (en) | 1996-06-14 | 1996-06-14 | Mobile telephone with message store |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9612503D0 GB9612503D0 (en) | 1996-08-14 |
GB2314231A true GB2314231A (en) | 1997-12-17 |
Family
ID=10795323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9612503A Withdrawn GB2314231A (en) | 1996-06-14 | 1996-06-14 | Mobile telephone with message store |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2314231A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2842985A1 (en) * | 2002-07-26 | 2004-01-30 | Sennheiser Electronic | AUDIO DATA RECORDER |
GB2393080A (en) * | 2002-08-27 | 2004-03-17 | Hewlett Packard Development Co | Mobile phone with voice recording function |
GB2447493A (en) * | 2007-03-15 | 2008-09-17 | Marcus Lewis | User-controllable operation of local outgoing and incoming message stores |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481382A (en) * | 1982-09-29 | 1984-11-06 | Villa Real Antony Euclid C | Programmable telephone system |
GB2227394A (en) * | 1989-01-14 | 1990-07-25 | Raymond Brown | Telephone handset with inbuilt cassette tape recorder |
WO1990013195A1 (en) * | 1989-04-14 | 1990-11-01 | Schwartz, Martin, A. | Analog/digital voice storage cellular telephone |
GB2272346A (en) * | 1992-10-28 | 1994-05-11 | Batalunt Limited | Telephone answering system |
GB2289192A (en) * | 1994-05-06 | 1995-11-08 | Nec Corp | Portable telephone with voice recording function |
GB2292287A (en) * | 1994-08-09 | 1996-02-14 | Chin Kuo Hung | Mobile phone battery pack incorporating voice recorder and torch |
GB2295522A (en) * | 1994-11-11 | 1996-05-29 | John David Marshall | Combined mobile phone and voice recorder |
-
1996
- 1996-06-14 GB GB9612503A patent/GB2314231A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481382A (en) * | 1982-09-29 | 1984-11-06 | Villa Real Antony Euclid C | Programmable telephone system |
GB2227394A (en) * | 1989-01-14 | 1990-07-25 | Raymond Brown | Telephone handset with inbuilt cassette tape recorder |
WO1990013195A1 (en) * | 1989-04-14 | 1990-11-01 | Schwartz, Martin, A. | Analog/digital voice storage cellular telephone |
GB2272346A (en) * | 1992-10-28 | 1994-05-11 | Batalunt Limited | Telephone answering system |
GB2289192A (en) * | 1994-05-06 | 1995-11-08 | Nec Corp | Portable telephone with voice recording function |
GB2292287A (en) * | 1994-08-09 | 1996-02-14 | Chin Kuo Hung | Mobile phone battery pack incorporating voice recorder and torch |
GB2295522A (en) * | 1994-11-11 | 1996-05-29 | John David Marshall | Combined mobile phone and voice recorder |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2842985A1 (en) * | 2002-07-26 | 2004-01-30 | Sennheiser Electronic | AUDIO DATA RECORDER |
GB2393080A (en) * | 2002-08-27 | 2004-03-17 | Hewlett Packard Development Co | Mobile phone with voice recording function |
GB2393080B (en) * | 2002-08-27 | 2006-03-22 | Hewlett Packard Development Co | Mobile phone with voice recording transfer function |
GB2447493A (en) * | 2007-03-15 | 2008-09-17 | Marcus Lewis | User-controllable operation of local outgoing and incoming message stores |
GB2447756A (en) * | 2007-03-15 | 2008-09-24 | Marcus Lewis | User-controllable operation of local outgoing and incoming message stores |
Also Published As
Publication number | Publication date |
---|---|
GB9612503D0 (en) | 1996-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |