Multimedia system for vehicle with portable dash pad
Contents
1. Dec 13 2012 17 The multimedia system as recited in claim 16 wherein said dash pad further comprises a vehicle starter module electrically connected to said wireless transmission unit and said main processing unit wherein said vehicle starter mod ule is arranged to remotely actuate starting up of said vehicle so as to allow a user to remotely start up said vehicle before getting into said vehicle 18 A dash pad for use as a tablet computer for controlling a plurality of electrical accessories equipped in a vehicle comprising a control housing and a control module wherein said tablet computer comprises a main body a main processing unit and a storage device received in said main body for processing and storing digital data and atouch screen provided on a front side of said main body to form a control panel wherein a user is able to press on a relevant control button on said touch screen to input control commands for controlling an operation of said electrical accessories wherein said control commands are wirelessly sent to said control module of said control housing wherein when said main processing unit is properly programmed said dash pad is capable of per forming functions resembling a tablet computer 19 The dash pad as recited in claim 18 wherein said dash pad further comprises a connection plug provided on a rear side of said main body for detachably inserting into said control housing 20 The dash pad as recited i2. commands to said central processing module through said wireless transceiver 7 The multimedia system as recited in claim 6 wherein said dash pad comprises a main body and a touch screen provided on a front side of said main body wherein said control panel is formed on said touch screen so that said user is able to press on a relevant control button on said touch screen 8 The multimedia system as recited in claim 6 wherein said dash pad further comprises a connection plug provided on a rear side of said main body and is aligned with said dash pad socket of said control housing so that a user is able to detachably insert said connection plug into said dash pad socket so as to detachably mount said dash pad on said mount ing platform of said control housing 9 The multimedia system as recited in claim 8 wherein said dash pad further comprises a plurality of auxiliary con trol buttons provided on said main body wherein said auxil iary control buttons are primarily used for providing addi tional control to said dash pad and said electrical accessories 10 The multimedia system as recited in claim 9 wherein said dash pad further comprises a main processing unit and a storage device for processing and storing digital data so that when said main processing unit is properly programmed said dash pad is capable of performing functions resembling a tablet computer 11 The multimedia system as recited in claim 10 wherein said dash
3. is mounted on the dash board of the vehicle On the other hand the passenger sitting next to the driver may not control a DVD player mounted on a rear side of the driver seat because the control panel of the DVD player is provided thereon This imparts great inconve nience to users of the electronic accessories 0005 Second most of the electronic accessories provided in the vehicle do not support remote control Even though there is each of the electronic accessories requires separate remote control specifically manufactured to operate a particu lar kind of electronic accessory For example a DVD player mounted in the vehicle may have a remote control for allow ing a user to operate the DVD player at a distance but that remote control can only be used for that particular DVD player and every electronic accessory will have its own remote control The result is that there exist so many remote controls in the vehicle which may distract the driver and bring great inconvenience to other passengers 0006 Third many drivers or passengers may bring their own personal electronic accessories to the vehicle and use them while the vehicle is operating For example a driver may bring his or her music player and play his or her songs while driving Very often these personal electronic accesso ries do not have any connection to the electrical accessories equipped in the vehicle Thus the user needs to individually control their personal electro
4. pad further comprises a wireless internet connec tion unit provided in said main body for allowing said dash pad to gain access to internet 12 The multimedia system as recited in claim 11 wherein said dash pad further comprises a memory slot provided on said main body wherein an external flash memory is adapted for being inserted into said memory slot for expanding a memory capacity of said dash pad and for allowing external data to be transferred into said storage device of said dash pad 13 The multimedia system as recited in claim 12 wherein said dash pad further comprises at least one USB port pro vided on said main body 14 The multimedia system as recited in claim 13 wherein said dash pad further comprises at least one speaker formed on said main body for delivering audible voice corresponding to said activity performed by said main processing unit 15 The multimedia system as recited in claim 14 wherein said dash pad further comprises a navigation system provided in said main body and comprises a GPS receiver electrically connected to said main processing unit for receiving wireless signal which indicate a current position of said dash pad 16 The multimedia system as recited in claim 15 wherein said dash pad further comprises a wireless transmission unit provided in said main body wherein control commands are wirelessly sent to said wireless transceiver of said control module through said wireless transmission unit
5. 1 Additional advantages and features of the invention will become apparent from the description which follows and may be realized by means of the instrumentalities and combinations particular point out in the appended claims 0012 According to the present invention the foregoing and other objects and advantages are attained by a multimedia system for vehicle having a plurality of electrical accessories comprising 0013 a control housing mounted in the vehicle 0014 a control module which is supported in the control housing and comprises a central processing module electri cally connected with the electrical accessories in such a man ner that the central processing module is arranged to centrally control the electrical accessories and 0015 a dash pad detachably mounted on the control hous ing and is wirelessly communicated with the central process ing module wherein the dash pad comprises a control panel for allowing a user to input control commands on the control panel wherein the control commands are wirelessly sent to the central processing module and are processed so as to control the corresponding electrical accessories so that the user is able wirelessly control the electrical accessories in the vehicle through the control panel 0016 Still further objects and advantages will become apparent from a consideration of the ensuing description and drawings 0017 These and other objectives features and advantages of th
6. OJIA A IZ ZeAI9ISUEIL SSOTOIT A ZZ 2 INPO A Buissao01J ENU 07 NPON o nuo 3 OT Zu snoH jonuoj FIG 3 Patent Application Publication Dec 13 2012 Sheet 5 of 5 US 2012 0316702 Al FIG 5 US 2012 0316702 Al MULTIMEDIA SYSTEM FOR VEHICLE WITH PORTABLE DASH PAD BACKGROUND OF THE PRESENT INVENTION 0001 1 Field of Invention 0002 The present invention relates to a multimedia sys tem and more particularly to a multimedia system for use in vehicle and comprises a dash pad for allowing a user to wirelessly control electrical accessories in that vehicle 0003 2 Description of Related Arts 0004 Conventionally a vehicle such as a car is usually equipped with a plurality of electronic accessories for allow ing the driver or the passengers to perform certain activities while the vehicle is operating For example the vehicle may be equipped with a navigation system and a speaker system for navigating and for playing music respectively The current practice is that each of the electronic accessories requires separate control panels and this has several disadvantages First the control panel for a particular electronic equipment is usually mounted at a particular location in the passenger compartment such as on the dashboard so that not every person in the vehicle can gain access to that particular control panel Thus a passenger sitting in the back seat may not control the navigation system which
7. US 20120316702A1 av United States a Patent Application Publication 10 Pub No US 2012 0316702 Al Liu 43 Pub Date Dec 13 2012 54 MULTIMEDIA SYSTEM FOR VEHICLE WITH 52 WSC sneer Manduca ara 701 2 PORTABLE DASH PAD 75 Inventor oo Liu City of Industry CA 57 ABSTRACT A multimedia system for vehicle having a plurality of elec 73 Assignee Concept Enterprises Inc trical accessories including a control housing a control mod ule and a dash pad The control module includes a central 21 Appl No 13 134 622 processing module The central processing module is electri cally connected with the electrical accessories in such a man 22 Filed Jun 10 2011 ner that the central processing module is arranged to centrally BR l A control the electrical accessories The dash pad is detachably Publication Classification mounted on the control housing and is wirelessly communi 51 Int Cl cated with the central processing module wherein a user is GO6F 17 00 2006 01 able wirelessly control the electrical accessories in the GOIC 21 00 2006 01 vehicle through the dash pad FIG 1 US 2012 0316702 A1 Dec 13 2012 Sheet 2 of 5 Patent Application Publication LOE IMPON ISES S DIYZA gE HUN UOnNLEaUUOJ ZOE Kraneg apqeaoBieyonoY JOUISJU SSIM 9E Hun SUISSIDOJJ UIEN UOISSIUISUBI SSII A SOE JANINA SAD POE WAJSAS UONESIAEN 90 mum LE IIA 938101 08 S9LIOSSIDIY JIU
8. comprises at least one USB port 300 provided on the main body 32 wherein a user is able to connect external devices such as a computer to the dash pad 30 through the USB port 300 by using a conven tional USB cable 0035 Furthermore in order to support multimedia activ ity the dash pad 30 further comprises at least one speaker 301 formed on the main body 32 for delivering audible voice corresponding to the activity performed by the main process ing unit 36 For example if the dash pad 30 is playing a video file either pre stored in the storage device 37 or streaming from internet the speaker 301 is then arranged to deliver the sound stored in the video file Note that the audio file may also be transferred to the control housing 10 so that the audible voice is delivered by the speaker as one of the electrical accessories 80 of the vehicle 0036 In order to supply electricity to the dash pad 30 it further comprises a rechargeable battery 302 provided in the main body 32 for providing electricity to all other compo nents ofthe dash pad 30 Thus the dash pad further comprises a recharging port 303 provided on the main body 32 for acquiring electricity from an external power source Thus the rechargeable battery 302 may be recharged by mounting the dash pad 30 onto the control housing 10 so that it can be recharged by the power generated by the vehicle or by con necting the dash pad 30 to an external power source through the recharg
9. control commands are wirelessly sent to said wire less transceiver of said control module through said wireless transmission unit 27 The multimedia system as recited in claim 26 wherein said dash pad further comprises a vehicle starter module electrically connected to said wireless transmission unit and said main processing unit wherein said vehicle starter mod ule is arranged to remotely actuate starting up of said vehicle so as to allow a user to remotely start up said vehicle before getting into said vehicle x xe
10. e present invention will become apparent from the fol lowing detailed description the accompanying drawings and the appended claims BRIEF DESCRIPTION OF THE DRAWINGS 0018 FIG 1 is a perspective view of a multimedia system according to a preferred embodiment of the present invention 0019 FIG 2 is a block diagram of the multimedia system according to the above preferred embodiment of the present invention 0020 FIG 3 is a perspective view of the dash pad accord ing to the above preferred embodiment of the present inven tion 0021 FIG 4 is a schematic diagram of the dash pad according to the above preferred embodiment of the present invention 0022 FIG 5 is another schematic diagram of the dash pad according to the above preferred embodiment of the present invention DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 0023 Referring to FIG 1 to FIG 5 of the drawings a multimedia system according to a preferred embodiment of US 2012 0316702 Al the present invention is illustrated in which the multimedia system comprises a control housing 10 a control module 20 and a dash pad 30 The multimedia system is for a vehicle such as a car having a plurality of electronic accessories 80 such as a speaker system a navigation system a multimedia player and the likes The control housing 10 is mounted in the vehicle and preferably inside the passenger compartment of that vehicle 0024 On the other hand the cont
11. ing port 303 The latter method is usually used when the dash pad 30 is detached from the control housing 10 and is used as a standalone tablet computer or controller for the electrical accessories 80 0037 The dash pad 30 further comprises a navigation system 304 provided in the main body 32 and comprises a GPS receiver 305 electrically connected to the main process ing unit 36 for receiving wireless signal which indicate a current position ofthe dash pad 30 When the vehicle does not have a built in navigation system the dash pad 30 may pro vide one and can be used as a standalone navigator for the vehicle 0038 The dash pad 30 further comprises a wireless trans mission unit 306 provided in the main body 32 wherein con trol commands are wirelessly sent to the wireless transceiver 21 of the control module 20 through the wireless transmission unit 306 The wireless signal transmission technology may be embodied as RF signal transmission Bluetooth signal trans mission or other similar wireless signal transmission tech nologies 0039 The dash pad 30 further comprises a vehicle starter module 307 electrically connected to the wireless transmis sion unit 306 and the main processing unit 36 wherein the vehicle starter module 307 is arranged to remotely start actu ate starting up of the vehicle in which the dash pad 30 is to be mounted so as to allow the user to remotely start up the vehicle before he or she gets into the car This hel
12. lished It embodiments have been shown and described for the pur poses of illustrating the functional and structural principles of the present invention and is subject to change without depar ture from such principles Therefore this invention includes all modifications encompassed within the spirit and scope of the following claims What is claimed is 1 A multimedia system for vehicle having a plurality of electrical accessories comprising a control housing mounted in said vehicle a control module which is supported in said control hous ing and comprises a central processing module electri cally connected with said electrical accessories in such a manner that said central processing module is arranged to centrally control said electrical accessories and a dash pad detachably mounted on said control housing and is wirelessly communicated with said central processing module wherein said dash pad comprises a control panel for allowing a user to input control commands on said control panel wherein said control commands are wirelessly sent to said central processing module and are processed so as to control said corresponding electrical accessories so that said user is able wirelessly control said electrical accessories in said vehicle through said control panel 2 The multimedia system as recited in claim 1 wherein said control housing has a main body for receiving said con trol module and a mounting platform formed on a fro
13. n claim 19 further comprising a plurality of auxiliary control buttons provided on said main body wherein said auxiliary control buttons are primarily used for providing additional control to said dash pad and said electrical accessories 21 The dash pad as recited in claim 20 further comprising awireless internet connection unit provided in said main body for allowing said dash pad to gain access to internet 22 The dash pad as recited in claim 21 further comprising a memory slot provided on said main body wherein an exter nal flash memory is adapted for being inserted into said memory slot for expanding a memory capacity of said dash pad and for allowing external data to be transferred into said storage device of said dash pad 23 The dash pad as recited in claim 22 further comprising at least one USB port provided on said main body 24 The multimedia system as recited in claim 23 further comprising at least one speaker formed on said main body for delivering audible voice corresponding to said activity per formed by said main processing unit 25 The dash pad as recited in claim 24 further comprising a navigation system provided in said main body and a GPS receiver electrically connected to said main processing unit for receiving wireless signal which indicate a current position of said dash pad 26 The dash pad as recited in claim 25 further comprising a wireless transmission unit provided in said main body wherein
14. ng and storing digital data When properly programmed the dash pad 30 can perform functions resembling to a tablet computer In order for the dash pad 30 to get connected to internet the dash pad 30 further comprises a wireless internet connection unit 38 provided in the main body 32 for transmitting signal from and to the internet The wireless internet connection unit 38 may utilize more than one method to get access to internet such as through Wi Fi or data network Once connected to internet the dash pad 30 is capable of performing such functions as internet browsing and downloading 0033 The dash pad 30 further comprises a memory slot 39 provided on the main body 32 wherein external flash memory can be inserted into the memory slot 39 for expanding a memory capacity of the dash pad 30 and for allowing exter nal data to be transferred into the built in storage device 37 of the dash pad 30 Thus a user is able to save his or her own video files in a flash memory and transfer or play that video US 2012 0316702 Al file by the dash pad 30 when the external flash memory is inserted into the memory slot 39 0034 Apart from acquiring data directly from external flash memory the dash pad 30 may acquire data from other devices such as an external hard drive or even from a laptop computer itself Conversely a user may want to transfer date from the dash pad 30 to other devices such as his or own computer Thus the dash pad 30 further
15. nic accessories as well as the electronic accessories equipped in the vehicle whenever they wish to use them SUMMARY OF THE PRESENT INVENTION 0007 The invention is advantageous in that it provides a multimedia system and more particularly to a multimedia system for use in a vehicle and comprises a dash pad for allowing a user to wirelessly control electrical accessories in that vehicle 0008 Another advantage of the invention is to provide a multimedia system for use in a vehicle and comprises a dash pad which is arranged to act as a control panel for remotely controlling a plurality of electrical accessories in the vehicle Dec 13 2012 so as to provide a single point of control to many different electrical accessories in the vehicle 0009 Another advantage of the invention is to provide a multimedia system wherein the dash pad may also be used for controlling many personal electrical accessories of the passengers or the driver Moreover the dash pad may also be programmed to be used as a tablet computer when it is detached from a control housing In other words the user may also use the dash pad even when he or she is not in the vehicle 0010 Another advantage of the invention is to provide a multimedia system for use in a vehicle and comprises a dash pad which is detachably mounted onto a control housing provided in a vehicle and is remotely communicated there with to control the corresponding electrical accessories 001
16. nt side of said main body for allowing said dash pad to be detachably mounted on said mounting platform 3 The multimedia system as recited in claim 2 wherein said control housing further comprises a plurality of electrical wires extended from said control module to an exterior of said control housing wherein said electrical wires are arranged to be connected to said corresponding electrical accessories for transmitting control commands thereto 4 The multimedia system as recited in claim 3 wherein said control housing further comprises a dash pad socket provided on said mounting platform wherein said mounting platform is shaped and sized to correspond to that of said dash pad for allowing said dash pad to be fittedly yet detachably mounted onto said mounting platform US 2012 0316702 Al 5 The multimedia system as recited in claim 4 wherein said central processing module of said control module com prises a control circuitry mounted in said control housing wherein said central processing module is electrically con nected with said electrical wires for transmitting control com mands to said corresponding electrical accessories 6 The multimedia system as recited in claim 5 wherein said control module further comprises a wireless transceiver provided in said control housing for wirelessly communicat ing said central processing module with said dash pad such that said dash pad is capable of wirelessly transmitting said control
17. ntrol commands are sent out from the control module 20 Moreover the control housing 10 further comprises a dash pad socket 14 provided on the mounting platform 12 wherein the mounting platform 12 is shaped and sized to correspond to that of the dash pad 30 for Dec 13 2012 allowing the dash pad 30 to be fittedly yet detachably mounted onto the mounting platform 12 0029 The central processing module 22 of the control module 20 comprises a control circuitry mounted in the con trol housing 10 wherein the central processing module 22 is electrically connected with the electrical wires 13 for trans mitting control commands to the corresponding electrical accessories 80 The control module 20 further comprises a wireless transceiver 21 provided in the control housing 10 for wirelessly communicating the central processing module 22 with the dash pad 30 Thus the dash pad 30 is capable of wirelessly transmitting the control commands to the central processing module 22 through the wireless transceiver 21 Similarly the central processing module 22 is capable of transmitting user interactive signals to the dash pad 30 through the wireless transceiver 21 for informing the user as to the operation status of the electrical accessories 80 0030 The dash pad 30 comprises a main body 32 anda touch screen 33 provided on a front side of the main body 32 wherein the control panel 31 is formed on the touch screen 33 so that the user is able to pre
18. ps the user to pre warm the vehicle so that when he or she gets into the vehicle he or she can start driving it immediately 0040 The operation of the present invention is as follows the dash pad 30 may be used for controlling the electrical Dec 13 2012 accessories 80 in a vehicle When this happens the user may operate the control panel 31 for remotely controlling the operation of the electrical accessories 80 This can be done while the dash pad 30 is mounted on the control housing 10 or is detached therefrom On the other hand the dash pad 30 may be programmed to perform many functions which can also be performed by a computer For example the dash pad 30 may be programmed to have the ability to browse websites send emails perform word processing play games etc Thus the dash pad 30 can be adapted for use as a tablet computer wherein the control panel 31 is used primarily as an input device for that tablet computer A user may be able to expand memory by inserting an external memory card through the memory slot 39 Moreover the user may be able to connect the dash pad 30 as a tablet computer to other devices through the USB port 300 0041 One skilled in the art will understand that the embodiment of the present invention as shown in the draw ings and described above is exemplary only and not intended to be limiting 0042 It will thus be seen that the objects of the present invention have been fully and effectively accomp
19. rol module 20 is sup ported in the control housing 10 and comprises a central processing module 22 is electrically connected with the elec trical accessories 80 in such a manner that the central pro cessing module 20 is arranged to centrally control the elec trical accessories 80 upon receipt of control commands originated from the dash pad 30 In other words the central processing module 22 which is a single is capable of con trolling the electrical accessories 80 0025 The dash pad 30 is detachably mounted on the con trol housing 10 and is wirelessiy communicated with the central processing module 22 wherein the dash pad 30 com prises a control panel 31 for allowing a user to input control commands on the control panel 31 wherein the control com mands are wirelessly sent to the central processing module 22 and are processed so as to control the corresponding electrical accessories 80 so that the user is able wirelessly control the electrical accessories 80 in the vehicle through the control panel 31 0026 According to the preferred embodiment of the present invention the control housing 10 has a substantial cubic main body 11 for receiving the control module 20 and a mounting platform 12 formed on a front side ofthe main body 11 for allowing the dash pad 30 to be detachably mounted on the mounting platform 12 When the multimedia system is in actual use the cubic main body 11 is normally received inside the dashboard of the
20. ss on a relevant control button on the touch screen 33 In order to connect the dash pad 30 with the control housing 10 the dash pad 33 further comprises a connection plug 34 provided on a rear side of the main body 32 and is aligned with the dash pad socket 14 of the control housing 10 Thus the user is able to detachably insert the connection plug 34 into the dash pad socket 14 so as to detachably mount the dash pad 30 on the mounting platform 12 of the control housing 10 0031 Furthermore the dash pad 30 further comprises a plurality of auxiliary control buttons 35 provided on the main body 32 wherein the auxiliary control buttons 35 are prima rily used for providing additional control to the dash pad 30 or the electrical accessories 80 For example one of the auxil iary control buttons 35 may be a power switch of the dash pad 30 itself so that whenever the power switch is pressed the dash to pad 30 will be turned on immediately This is merely an example and many other operations can be controlled by the auxiliary control buttons 35 Thus one of the auxiliary control buttons 35 can be a short key for activating certain function such as radio function 0032 It is important to mention that the dash pad 30 itself can be programmed and utilized as a tablet computer apart from controlling the electrical accessories 80 in the vehicle Thus the dash pad 30 further comprises a main processing unit 36 and a storage device 37 for processi
21. vehicle so that the user is only allowed to access the mounting platform 12 unless elec trical wiring needs to be re adjusted as explained below 0027 The control housing 10 further comprises a plurality of electrical wires 13 extended from the control module 20 to an exterior of the control housing 10 wherein the electrical wires 13 are arranged to be connected to the corresponding electrical accessories 80 for transmitting control commands thereto Each of the electrical wires 13 comprises a specifi cally designed plug for connecting with a corresponding elec trical accessory 80 having the corresponding socket The user has to connect the corresponding electrical wires 13 with the relevant electrical accessory 80 by consulting a user manual or by experience According to the preferred embodiment of the present invention the electrical accessories 80 comprises speakers a navigation unit a rear camera a multimedia player such as a DVD player a radio and the likes Each of these electrical accessories 80 are arranged to be connected with one of the electrical wires 13 for connecting with the control module 20 Moreover one of the electrical wires 13 is connected to a power source of the vehicle so as to acquire power for the operation of the multimedia system of the present invention 0028 Note also that each of the electrical accessories 80 is connected to the power source of the vehicle so that they are readily operative when the co
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