`WORLD INTELLECTUAL PROPERTY ORGANIZATION
`International Bureau
`INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT)
`WO 99/43136
`
`{11) International Publication Number :
`
`(51) International Patent Classification 6 :
`H04M lf72, 1160
`
`Al
`
`{43) International Publication Date:
`
`26 August 1999 (26.08.99)
`
`(21) International Application Number:
`
`PCf!US99/00570
`
`(22) International Filing Date:
`
`II January 1999 (11.01.99)
`
`(30) Priority Data:
`09/025,395
`
`18 February 1998 (18.02.98)
`
`us
`
`(71) Applicant: ERICSSON, INC. [US/US]; P.O. Box 13969,
`Research Triangle Park, NC 27709-3969 (US).
`
`(72) Inventors: RYDBECK, Nils, R., C.; 202 Rutherglen, Cary,
`NC 27511 (US). FUSSELL, John, P.; 2844 Mattlyn Court,
`Raleigh, NC 276 13 (US).
`
`(74) Agents: BENNETI', David, E. et al.; Rhodes, Coats & Bennett,
`LLP, P.O. Box 5, Raleigh, NC 27602 (US).
`
`(81) Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR,
`BY, CA, CH, CN, CU, CZ, DE, OK, EE, ES, FI, GB, GO,
`GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP,
`KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK,
`MN, MW, MX, NO, NZ, PL, PT, RO, RU, SO, SE, SG,
`SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW,
`ARfPO patent (GH, GM, KE, LS, MW, SO, SZ, UG, ZW),
`Eurasian patent (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM),
`European patent (AT, BE, CH, CY, DE, OK, ES, FI, FR,
`GB, GR, IE, IT, LU, MC, NL, PT, SE), OAPI patent {BF,
`BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN,
`TD, TG).
`
`Published
`With international search report.
`
`(54) Title: CELLULAR PHONE WITH EXPANSION MEMORY FOR AUDIO AND VIDEO STORAGE
`
`(57) Abstract
`
`A cellular telephone includes an internally inte(cid:173)
`grated digital entertainment module. The telephone
`includes a transceiver unit and a headset which is
`connected to the transceiver unit by wired or wire(cid:173)
`Jess link. The entertainment module includes an inter(cid:173)
`changeable ROM and/or expansion RAM for storing
`music or other audio signals for playback through the
`telephone's headset. Music or other audio signals in
`digitized form is stored in the interchangeable ROM or
`is loaded into the expansion RAM from a CD player,
`computer, or other source of digitized audio signals.
`Under control of the cellular telephone's microproces(cid:173)
`sor, the digitally stored audio signal is played back
`through the telephone' s headset. The entertainment
`module may be located in the transceiver unit, a re(cid:173)
`movable battery pack, or in a separate adapter.
`
`42
`
`44
`
`46
`
`'-.__12
`
`Apple Exhibit 1217 Page 00001
`
`
`
`Codes used to identify States party to the PCT on the front pages of pamphlets publishing international applications under the Per.
`
`FOR THE PURPOSES OF INFORMATION ONLY
`
`AL
`AM
`AT
`AU
`AZ
`BA
`DB
`BE
`BF
`BC
`BJ
`DR
`BY
`CA
`CF
`cc
`CH
`Cl
`CM
`CN
`cu
`cz
`D£
`DK
`EE
`
`Albanio
`Armenia
`Austria
`Australia
`A:r.erbaijan
`Bo&nia and lierugovina
`8arbad01
`Belgium
`8uridna Fuo
`Bulaaria
`Benin
`Brazil
`Belarus
`Canada
`Central African Republic
`Congo
`Swit:r.erland
`COte d'lvoire
`Cameroon
`China
`Ct•ba
`Czech Republic
`Germany
`Denmark
`& tonia
`
`Spain
`ES
`Fl
`Finland
`FR
`France
`Gabon
`GA
`United Kingdom
`GB
`Georgia
`GE
`GH
`Ghana
`Guinea
`GN
`GR G~
`HU
`Hun~:uy
`LE
`Ireland
`Israel
`lL
`Iceland
`IS
`lT
`Italy
`Japan
`JP
`Kenya
`KE
`KC
`Kyrgyzstan
`Democratic People's
`KP
`Republic of Korea
`Republic of Korea
`Kaz.aksran
`Saint Lucia
`Liechtenstein
`Sri Lanka
`Liberia
`
`KR
`KZ
`LC
`Ll
`LK
`LR
`
`LS
`LT
`LU
`LV
`MC
`MD
`MC
`MK
`
`l.aotllO
`Litl1uania
`Lwcembourg
`Latvia
`Monoco
`Republic of Moldova
`Made,gasear
`Tile former Yugoslav
`Republic or MICedonia
`Mali
`l'tfL
`MN Mon1olia
`MR
`Mauritania
`Malawi
`l\1\V
`MX
`M~ico
`NE
`Niger
`NL
`Netherlands
`NO
`Norway
`NZ
`New Zealand
`PL
`Poland
`Portugal
`PT
`RO
`Romania
`RU
`Russilln Federation
`so
`Sudan
`SE
`Sweden
`SG
`Singapore
`
`SJ
`SK
`SN
`sz
`TD
`TG
`TJ
`TM
`TR
`1T
`UA
`UG
`us
`uz
`VN
`YU
`zw
`
`Slovenia
`Slovakia
`Senegal
`Swaziland
`Chad
`Togo
`Tajikistan
`1Urlanenistan
`Turkey
`Trinidad and Tobago
`Ukraine
`Uganda
`United States of America
`Uzbekisun
`Viet Nan:
`Yugoslavia
`Zimbabwe
`
`Page 00002
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`
`
`W099/43136
`
`PCf/US99/00570
`
`CELLULAR PHONE WITH EXPANSION MEMORY
`FOR AUDIO AND VIDEO STORAGE
`
`FIELD OF THE INVENTION
`
`The present invention relates generally to mobile communication devices, and
`
`more particularly to portable radio communication devices having an integral
`
`entertainment module including RAM or ROM for storing audio, video and/or still
`
`images.
`
`BACKGROUND OF THE INVENTION
`
`In the past two decades, advances in digital electronic technology have led to
`
`a rapid growth in the area of entertainment oriented consumer electronic devices. In
`
`particular, portable electronic devices such as audio CD players, FM/AM radio
`
`receivers, and even television or video tape/disc players have become increasingly
`
`popular among consumers as they have become small, lightweight, and easy for an
`
`individual to carry.
`
`While quite popular with consumers, the mass storage type devices (audio
`
`CD, video tape/disc) typically suffer from motion induced distortion otherwise known
`
`as bouncing or skipping. These problems arise, in part, as a result of the required
`
`motion of the mass storage medium during normal operation. That is, in the case of
`
`an audio CD or a video disc, the disc which comprises the storage medium is
`
`typically spun or rotated at a relatively high speed while the information stored on the
`
`disc is read by an associated read head. Proper and precise alignment of the read
`
`head with respect to the spinning storage medium must be maintained at all times in
`
`order to insure error free reading of the stored data. Such precise alignment is often
`
`difficult to maintain when the audio or video player is being used in manner which is
`
`conducive to extreme vibration or mechanical shock. In practice, mechanically harsh
`
`1
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`activities such as jogging or running are common among users of portable
`
`electronics, particularly with regard to the use of portable audio CD players. In such
`
`cases, skipping or bouncing artifacts induced in the CD player can seriously impair
`
`the overall performance of the player.
`
`With further regard to the recreational athletic activities of portable electronics
`
`consumers, it is often the case such consumers will carry not only an audio CD
`
`player for entertainment purposes, but also a cellular telephone for safety and
`
`security. Although such equipment provides the desired entertainment/security
`
`services to the athletically active consumer, the need to carry multiple pieces of
`
`equipment is generally viewed as inhibiting or impairing to their athletic endeavors.
`
`Therefore, there is and continues to be a need for a practical and efficient
`
`technique for incorporating the functionality of audio and/or video playing devices
`
`within wireless communications devices such as cellular telephones.
`
`SUMMARY OF THE INVENTION
`
`The present invention is a cellular telephone particularly adapted for leisure
`
`activities. The cellular telephone of the present invention includes a portable
`
`transceiver unit and a headset which can be worn by the user during leisure activities
`
`such as jogging, biking, gardening, etc. The transceiver unit includes a fully
`
`functional transceiver capable of sending and receiving voice and data signals via an
`
`RF carrier. The transceiver unit has an integral digital entertainment module
`
`including a memory for storing music or other audio signals for playback through the
`
`headset. For purposes of this application, memory means all forms of computer
`
`memory but dies not include disk storage, tape storage or other memory requiring
`
`electromechanical read systems. The memory may be in the form of a removable
`
`ROM cartridge and/or an expansion RAM. In those embodiments having an
`
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`expansion RAM, an input port is provided for loading music or other audio signals
`
`into the expansion RAM from a CD player, computer, or other source of digitized
`
`audio.
`
`Under the control of the transceiver unit's microprocessor, the digitally stored
`
`audio signal is played out through the telephone's headset, which in the preferred
`
`embodiment comprises stereo headphones. The headset may be connected to the
`
`phone by a wired or wireless link. Because of its integration into the cellular phone,
`
`the digital entertainment module can share components already present in the
`
`cellular phone. Such savings would not be available if a CD player were simply
`
`aggregated with the phone. Further, the use of solid state RAM or ROM, as
`
`opposed to disc storage, eliminates the need for bounce control circuitry. This
`
`enables the disclosed invention to provide cellular communications and
`
`entertainment during leisure activities.
`
`In another aspect of the present invention, the digital entertainment module
`
`could be located in a removable battery pack which attaches to the transceiver unit,
`
`or in a separate adapter which plugs into the transceiver unit. Locating the dig~al
`
`entertainment module in either a battery pack or separate adapter allows the
`
`manufacturer to offer the digital entertainment module as an optional accessory
`
`which does not need to be purchased at the same time the cellular phone is
`
`purchased. This allows consumers who purchase a phone without the digital
`
`entertainment module to later purchase the battery pack or adapter as an upgrade to
`
`the existing phone.
`
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`BRIEF DESCRIPTION OF THE DRAWINGS
`
`Figure 1 is a perspective view of the portable communication device of the
`
`present invention.
`
`Figure 2 is a block diagram of the portable communication device.
`
`Figure 3 is a block diagram of the entertainment module contained in the
`
`portable communication device.
`
`Figure 4 is a perspective view of a second embodiment of the portable
`
`communication device in which the digital entertainment module is located in a
`
`removable battery pack.
`
`Figure 5 is a block diagram showing the second embodiment of the portable
`
`communication device in which the entertainment module is located in a removable
`
`battery pack.
`
`Figure 6 is a perspective view of a third embodiment of the portable
`
`communication device in which the digital entertainment module is located in a
`
`separate adapter with attaches to the transceiver unit.
`
`.Figure 7 is a block diagram showing the third embodiment of the portable
`
`communication device in which the entertainment module is located in a separate
`
`adapter.
`
`DETAILED DESCRIPTION OF THE INVENTION
`
`Referring now to the drawings, and particularly to Figures 1 through 3, the
`
`cellular phone of the present invention is shown therein and indicated generally by
`
`the numeral 10. The cellular phone 10 of the present invention is particularly
`
`adapted for use during leisure activities such as jogging, hiking, gardening, etc.
`
`The cellular phone 10 includes a transceiver unit 12 and a headset 40 which
`
`can be wom on the head by the user. The transceiver unit 12 includes a main
`
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`housing 14 and a removable battery pack 16 containing a rechargeable battery 28.
`
`Housing 14 of the transceiver unit 12 contains an RF transceiver 18, control logic 20,
`
`program memory 22, and audio processing unit 24 which are operatively connected
`
`by a system bus 26. The RF transceiver 18 may be, for example, a class 1 mobile
`
`phone transceiver capable of transmitting and receiving radio signals containing
`
`voice and/or data. Audio processing unit 24 processes voice and data signals that
`
`are transmitted and received by the transceiver 18. Audio processing unit 24 may
`
`include voice recognition circuitry to enable activation and use of the phone 1 0 by
`
`voice commands for truly hands-free operation. The control logic 20 controls the
`
`operation of the transceiver 18 according to instructions stored in program memory
`
`22. A keypad 30 and display 32 provide a user interface. Keypad 30 enables the
`
`user to enter dialing instructions and commands to initiate a call, and to select
`
`options. The display 32 displays the number dialed and call status information to the
`
`user. Display 32 may also display instructions or options to the user. Unlike a
`
`conventional cellular phone, the transceiver unit 12 of the present invention does not
`
`include an internal microphone and speaker, though such is within the scope of the
`
`contemplated invention.
`
`The headset 40 includes stereo speakers 42 and microphone 44 that are
`
`connected to the transceiver unit 12 by a cable 46. Cable 46 may include a plug (not
`
`shown) which removably mates with a corresponding jack on the transceiver unit 12.
`
`The cable 46 connects to the system bus 26 which routes audio signals from the
`
`audio processing unit 24 to and from the headset 40 under the control of the
`
`microprocessor 20. The jack could also connect directly to audio processing circuit
`
`24. Alternatively, the headset 40 could communicate wirelessly with the transceiver
`
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`unit 12, for example, by means of an infrared carrier, low power RF carrier or
`
`magnetic link.
`
`The portable telephone 10 of the present invention includes a built-in digital
`
`entertainment module 50 (OEM) which allows music or other audio signals to be
`
`"played-back through the cellular telephone's headset 40. The entertainment
`
`module 50 includes extended RAM and/or removable memory cartridges for storing
`
`music or other audio signals which can be played back through the headset 40 of the
`
`phone 10.
`
`Referring now to Figure 3, a schematic diagram of the digital entertainment
`
`module 50 is shown. The digital entertainment module 50 includes a secondary bus
`
`52, extended random access memory (RAM) 54, removable ROM 56, and an input
`
`58. The extended RAM 54 may, for example, be a flash EPROM chip capable of
`
`storing digitized audio. Digitized audio is loaded into the flash EPROM via input 58.
`
`The input 58 may be a serial port, parallel port, infra-red data port, modem, or any
`
`other type of input device capable of interfacing with a source of digitized audio, such
`
`as a CD player, or computer. It is also contemplated that audio may be obtained
`
`from the transceiver unit 12 in an "internet-enabled" phone 10. The removable ROM
`
`56 is preferably in the form of a cartridge which. frts into a slot in the transceiver unit
`
`12. The ROM cartridge 54 would contain pre-recorded music which could be
`
`purchased by the user. In the preferred embodiment, the data format of both the
`
`extended RAM 54 and removable ROM 56 would be organized according to CD(cid:173)
`
`ROM standards, which is 14 bits per sample and 44.1 k samples per second.
`
`In operation, the user would insert a removable ROM cartridge 56 into the
`
`transceiver unit 12 or load audio into the extended RAM 54 from a CD player,
`
`computer, or other source of digitized audio. The transceiver unit 12 is attached the
`
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`belt or other article of clothing worn by the user. The headset 40 is placed on the
`
`user's head and connected to the transceiver unit 12. Playback of audio in the
`
`extended RAM 54 or removable ROM 56 could be activated via the keypad 30, or
`
`alternately, by voice command. The audio would be played back through the
`
`headset 40 under control of the microprocessor 20 while the user engages in leisure
`
`activities. When an incoming call is received , the microprocessor 20 automatically
`
`mutes or stops the playback of audio from the digital entertainment module 50 until
`
`the call is terminated. Preferably, the transceiver unit 12 includes a preferred caller
`
`list stored in a screening memory which may be part of program memory 22 or
`
`separate therefrom but in communication with the control logic 20. This preferred
`
`caller list is used to screen incoming calls such that only calls from callers on the
`
`preferred caller list cause the playback of audio from the digital entertainment
`
`module 50 to be muted or stopped; calls from callers not on the preferred caller list
`
`preferably do not cause such response. Upon termination of the call, the
`
`microprocessor 20 would unmute or restart the playback of audio from the digital
`
`entertainment module 50.
`
`A significant advantage of the present invention is that audio is played back
`
`from solid state RAM or ROM memory thus eliminating the need for bounce control
`
`circuitry which is commonly used in portable CD players. Further, because of its
`
`integration into the cellular phone 10, there is no need for the user to carry both a
`
`portable audio player and a cellular phone. Moreover, integration of the
`
`entertainment module 50 into the cellular phone 1 0 allows the entertainment module
`
`10 to share components with the cellular phone 1 0 to take advantage of the phone's
`
`communication capability to load the RAM 54. Thus, the present invention could
`
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`replace both a conventional cellular phone and portable audio player at lower cost
`
`than a conventional walk-man and telephone.
`
`Referring now to Figures 4 and 5, a second embodiment of the present
`
`invention is shown. The second embodiment is similar to the first embodiment and,
`
`therefore, the same reference numerals will be used to identify similar components.
`
`As shown in Figures 4 and 5, the second embodiment of the phone 10 includes a
`
`transceiver unit 12 with a removable battery pack 14, and a headset 40 connected to
`
`the transceiver unit 12. The transceiver unit 12 includes a transceiver 18,
`
`microprocessor 20, program memory 22, audio processing circuits 24, keypad 30
`
`and display 32 as previously described. Similarly, the headset 40 includes stereo
`
`speakers 42 and microphone 44. The second embodiment differs from the first in
`
`that the digital entertainment module 50 is contained within the removable battery
`
`pack 14. The entertainment module 50 connects to a secondary bus in the battery
`
`pack 14. When the battery pack 14 is attached to the transceiver unit 12, a
`
`connection is made between the secondary bus in the battery pack 14 and the main
`
`bus 26 of the transceiver unit 12. The main bus 26 and secondary bus enable the
`
`routing of audio signals between the entertainment module 50 and audio processing
`
`circuits 24 under the control of the microprocessor 20.
`
`Figures 6 and 7 show a third embodiment of the present invention. The third
`
`embodiment is similar to the first and second embodiments and therefore the same
`
`reference numbers will be used to identify similar components. As shown in Figures
`
`6 and 7, the third embodiment includes a transceiver unit 12, headset 40, and
`
`adapter 70. The transceiver unit 12 includes a transceiver 18, microprocessor 20,
`
`program memory 22, audio processing circuits 24, keypad 30, and display 32. In
`
`addition, the transceiver unit 12 in the third embodiment includes an internal
`
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`microphone and speaker 34 and 36 respectively. Thus, the transceiver unit 12 can
`
`be used without the headset 40.
`
`The headset 40 includes a pair of stereo speakers 42 and microphone 44.
`
`The headset 40 is connected by a cable 46 to the adapter 70. The entertainment
`
`module 50 is contained in the adapter 70. The adapter 70 includes a secondary bus
`
`72 which connects to the main bus 26 on the transceiver unit when the adapter 70 is
`
`plugged into the transceiver unit 12. An input/output circuit 7 4 routes audio signals
`
`to and from the headset 40.
`
`When the transceiver unit 12 is used without the adapter 70, audio signals are
`
`routed under the control of the microprocessor from the audio processing circuits 24
`
`to the internal microphone and speaker 34 and 36. When the adapter 70 is plugged
`
`into the transceiver unit 12, the audio signals are routed to the microphone 44 and
`
`speakers 42 on the headset 40.
`
`The configuration of the phone 10 shown in Figures 6 and 7 is advantageous
`
`in that it allows the transceiver unit 12 to be sold without the digital entertainment
`
`module 50 and later upgraded by the consumer. The adapter 70 and headset 40
`
`could be sold separately as an accessory or at a later time as an upgrade. Thus, a
`
`single phone could be manufactured for use both with and without the digital
`
`entertainment module 50.
`
`It will be apparent to those skilled in the art that the digital entertainment
`
`module 50 could also be used to store video or still images which could be output to
`
`the display 32 of the transceiver unit 12. Any sound accompanying the video would
`
`be played back through the headset 40 or internal speaker. It should also be
`
`apparent that the digital entertainment module 50 could include a broadcast receiver
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`for receiving conventional radio and TV broadcasts in addition to its entertainment
`
`memory.
`
`The present invention may, of course, be carried out in other specific ways
`
`than those herein set forth without departing from the spirit and essential
`
`characteristics of the invention. The present embodiments are, therefore, to be
`
`considered in all respects as illustrative and not restrictive, and all changes coming
`
`within the meaning and equivalency range of the appended claims are intended to
`
`be embraced therein.
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`What is claimed is:
`
`CLAIMS
`
`1.
`
`a.
`
`b.
`
`A mobile radio communication device comprising:
`
`a transceiver unit for transmitting and receiving audio signals;
`
`a speaker operatively connected to said transceiver unit for converting
`
`audio signals received by said transceiver unit into audible signals which can be
`
`heard by a user;
`
`c.
`
`a microphone operatively connected to said transceiver unit for
`
`converting the user's voice into audio signals for transmission by said transceiver;
`
`d.
`
`memory operatively connected to said transceiver unit for storing pre-
`
`recorded audio for subsequent playback through said speaker.
`
`2.
`
`The mobile radio communication device according to claim 1 wherein
`
`said memory is an erasable memory.
`
`3.
`
`The mobile radio communication device according to claim 1 wherein
`
`said memory is an unerasable memory.
`
`4.
`
`The mobile radio communication device according to claim 1 wherein
`
`said memory is contained in said transceiver unit.
`
`5.
`
`The mobile radio communication device according to claim 1 further
`
`including a removable cartridge insertable into said transceiver unit, wherein said
`
`memory is contained in said removable cartridge.
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`6.
`
`The mobile radio communication device according to claim 1 further
`
`including a removable battery pack attachable to said transceiver unit, said memory
`
`being located in said battery pack.
`
`7.
`
`The mobile communication device according to claim 1 further
`
`including a detachable adapter for attaching to said transceiver unit, said memory
`
`being located in said adapter.
`
`8.
`
`The mobile radio communication device according to claim 1 further
`
`including a headset, wherein said speaker and microphone are mounted to said
`
`headset.
`
`9.
`
`The mobile radio communication device according to claim 1 further
`
`including a input port operatively connected to said memory for loading audio into
`
`said memory.
`
`10.
`
`The mobile radio communication device of claim 1 further including a
`
`screening memory in communication with said transceiver for storing a list of
`
`preferred callers and wherein when an incoming call is received during playback of
`
`said pre-recorded audio, playback continues unless said incoming call is from a
`
`caller on said list of preferred callers.
`
`11.
`
`A cellular telephone having an entertainment module for playing pre-
`
`recorded audio and video signals comprising:
`
`a.
`
`a transceiver for transmitting and receiving audio and data signals;
`
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`b.
`
`c.
`
`a microprocessor for controlling the operation of said transceiver;
`
`a signal processing circuit operatively connected to the transceiver and
`
`microprocessor for processing signals transmitted and received by the transceiver;
`
`and
`
`d.
`
`an entertainment module with a memory operatively connected to the
`
`microprocessor and signal processing circuits for storing audio and video signals for
`
`subsequent playback under the control of said microprocessor.
`
`12.
`
`The cellular telephone of claim 11 wherein said memory comprises an
`
`erasable and programmable memory for storing and playing audio and video signals.
`
`13.
`
`The cellular telephone of claim 12 including an input coupled to the
`
`erasable and programmable memory for downloading and storing audio and video
`
`signals into said erasable and programmable memory.
`
`14.
`
`The cellular telephone of claim 11 wherein said memory comprises a
`
`permanent memory which is removable from said cellular telephone for storing and
`
`playing audio and video signals.
`
`15.
`
`The cellular telephone of claim 11 wherein the entertainment module
`
`includes a first memory which is programmable and erasable, an input coupled to
`
`said first memory for downloading and storing audio and video signals into said first
`
`memory, and a second permanent memory having pre-recorded audio and video
`
`signals stored therein.
`
`13
`
`SUBSTITUTE SHEET ( rule 26 )
`
`Page 00015
`
`
`
`wo 99/43136
`
`PCf/US99/00570
`
`16.
`
`The cellular telephone according to claim 15 wherein said second
`
`memory is a removable and interchangeable memory cartridge.
`
`17.
`
`The cellular telephone of claim 11 wherein the first and second
`
`memories are coupled to a headset port in the cellular telephone, thereby permitting
`
`audio signals to be directed from the memories to a headset coupled to the cellular
`
`telephone via the headset port.
`
`18.
`
`The cellular telephone of claim 11 wherein the microprocessor is pre-
`
`programmed to preempt output from said first and second memories in response to
`
`an incoming call or the initiation of an outgoing call.
`
`19.
`
`The cellular telephone of claim 11 further including a screening
`
`memory in communication with said microprocessor for storing a list of preferred
`
`callers and wherein said output from said first and second memories is not
`
`preempted in response to an incoming call unless said incoming call is from a caller
`
`on said list of preferred callers.
`
`14
`
`SUBSTITUTE SHEET ( rule 26 )
`
`Page 00016
`
`
`
`wo 99/43136
`
`PCT/US99/00570
`
`~40
`
`10
`
`(
`
`42
`
`14
`
`44
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`46
`
`32
`
`" - - - - 12
`
`FIG. 1
`
`1/7
`
`Page 00017
`
`
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`12
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`!TRANSCEIVER
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`PROCESSING
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`MEMORY
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`22
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`ENTERTAINMENT
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`KEYPAD
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`l..--·-·······-··················- -·····--·······-·-·····J····- ···
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`14
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`FIG. 2
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`l. .................................................. .
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`l
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`32
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`Page 00018
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`
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`W0 992'43136
`wo 99/43136
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`PCTIU 39911)!) 570
`PCT/US99/00570
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` .52322.220
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`U)l-
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`
`Page 00019
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`Page 00019
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`wo 99/43136
`
`PCTIUS99/00570
`
`/
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`40
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`42
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`10
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`FIG. 4
`
`Page 00020
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`FIG. 5
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`••••••••••••••••••••••••••••••••••••••••••••••••••••u•••••••••••;
`:
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`2
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`MEMORY
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`26
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`
`Page 00021
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`Page 00022
`
`Page 00022
`
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`12 \
`
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`18
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`
`20
`
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`
`10-)
`
`36
`
`34
`
`24
`
`50
`
`CONTROL
`LOGIC
`
`AUDIO
`PROCESSING
`
`ENTERTAINMENT
`MODULE
`
`BUS
`
`MEMORY
`
`KEYPAD
`
`DISPLAY
`
`22
`
`30
`
`32
`
`FIG. 7
`
`INPUT/
`OUTPUT
`
`74
`
`TO
`HEADSET
`
`Page 00023
`
`
`
`INTERNATIONAL SEARCH REPORT
`
`A. CLASSIFICATION OF SUBJECT MAnER I
`IPC 6
`H04M1/72
`H04M1 60
`
`~uonal Applleallon No
`lr.
`PCT/US 99/00570
`
`Acc:ordtng to lntemational Patent Clasatication (I PC) or to bolh nalional dasaHicalion and IPC
`
`B. FIELDS SEARCHED
`Minimum documentation searched (eiaasHication syslem followed by classHicalion symbols)
`IPC 6
`H04M H04B
`
`Documentation search ad other !hen minimum documentation to lhe extentlhat such documents are Included in !he fl8ids searched
`
`Electronic data base consuned dunng !he •nternatlonal search (name of data base and, where prac:tlca~ search 1erms usad)
`
`C. DOCUMENTS CONSIDERED TO BE RELEVANT
`
`Category • Cflalion ol document. w.1h Indication, where appropriate, olthe relevant passages
`
`Relevant to da.m No.
`
`X
`
`A
`
`X
`
`A
`
`GB 2 308 775 A (NIPPON ELECTRIC CO)
`2 July 1997
`see page 6, line 1 - line 26
`see page 8, line 9 - page 11, 1 i ne 17
`see page 14, line 6 - 1 ine 11
`see figures 1,2
`---
`us 4 481 382 A (VILLA-REAL)
`6 November 1984
`see column 2, 1 i ne 29 - 1 i ne 34
`see column 12 , 1 i ne 39 - 1 i ne 56
`see column 13, line 34 - 1 ine 50
`see figures 6-8
`---
`
`-1--
`
`1,2,5,8
`
`10,11,18
`
`1,2 ,4, 5
`
`11
`
`[!] Further documents are Ustad In the continuation of box C.
`
`[] Patent family members are Usted on annex
`
`• Special categories of c~ad documents :
`
`"A" document defining the general state of lhe art which Is not
`considered to ba of particular relevance
`"E' earlier document but published on or after the intemational
`tilngdate
`"L" document which may throw do\Jbls on gnority ctam(s) or
`which Is cited to establish the publica ion dale of another
`cutlon or other special reason (as apecifled)
`"0" document referring to an oral diaclosure, use. el(hi)ition or
`other means
`•p• document published prior to the ontemallonat tiling date but
`tater than the prior~ date claimed
`
`"T' tater document published after the international filing date
`or priority date and not in conflict w~h the appllcallon but
`c~ed to understand the principle or theory underlying the
`invention
`•x• document of patUcular relevance-; the clo.lmed irwencJon
`cannot be considered novel or cannot be coMKlerad to
`involve an onven!lve step when the document Is taken atone
`"Y" document of partlcuar relevance: the claimed inventoon
`cannot be consldared to Involve an onventove step when the
`document Ia combaned Wllh one or more other such docu-
`mente. such combination baing obvious to a person skilled
`in the art.
`"&" document member of the same patent famoly
`
`Date of the actual complellon of the International search
`
`Data of maollng of the International search report
`
`21 Apr il 1999
`
`Name and mailing address olthe ISA
`European Patent OHice. P B. 5818 Patantlaan 2
`NL • 2280 HV Rijswo]k
`Tel. (+31-70) 340·2040. Tx. 31 651 epo nl,
`Fax: (+31-70) 340·3016
`
`1
`
`Foom PCTnSA12tO (second shoet) (July t992)
`
`29/04/1999
`
`Authonzed officer
`
`Fr agua, M
`
`page 1 of 3
`
`Page 00024
`
`
`
`INTERNATIONAL SEARCH REPORT
`
`C.(Contlnuatton) DOCUMENTS CONSIDERED TO BE RELEVANT
`
`Category • Citation of document, with Indication, where appropriate, of the relevant p8$Sages
`
`Relevant to claim No.
`
`lr.
`Jllonal Application No
`PCT/US 99/00570
`
`X
`
`US 4 875 229 A (SPEAR ET AL)
`17 October 1989
`see abstract
`see col umn 1, line 25- line 36
`see column 2, line 32 - line 55
`see figure 1
`
`A
`
`WO 97 26744 A (ROBB) 24 July 1997
`
`see abstract
`see page 1, line 8- page 2, line 6
`see page 3, line 5- page 4, line 4
`see page 9, line 18- page 10, line 17
`see page 12, 1 ine 12 - 1 ine 22
`see page 15, 1 i ne 4 - 1 i