CN101685662A - Multimedia player of double extension cassette - Google Patents
Multimedia player of double extension cassette Download PDFInfo
- Publication number
- CN101685662A CN101685662A CN200810200510A CN200810200510A CN101685662A CN 101685662 A CN101685662 A CN 101685662A CN 200810200510 A CN200810200510 A CN 200810200510A CN 200810200510 A CN200810200510 A CN 200810200510A CN 101685662 A CN101685662 A CN 101685662A
- Authority
- CN
- China
- Prior art keywords
- deck
- mobile phone
- gsm
- mini
- multimedia
- 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
Links
Images
Abstract
A multimedia player with double extension cassettes is designed by adding two extension cassettes to a multimedia player for MP4, PMP, learning machine, play station and the like, wherein each cassette can be SD cassette or Mini-SD cassette or TF cassette, each cassette can be inserted with a memory card or a communication card to be used as double memory extension; or one memory card is combinedwith a communication card to be a multimedia mobile phone, if inserting a GSM communication card, the mobile phone becomes a multimedia GSM mobile phone, if inserting a CDMA communication card, the mobile phone becomes a multimedia CDMA mobile phone, and if inserting a WiFi communication card, the mobile phone becomes a multimedia WiFi mobile phone; or by expanding the two communication card, themobile phone becomes a dual card dual-mode mobile phone, such as GSM+GSM mobile phone, GSM+WiFi mobile phone, GSM+CDMA mobile phone, CDMA+WiFi mobile phone, GSM+TD mobile phone, TD+WiFi mobile phone,GSM+CMMB mobile phone, CDMA+CMMB mobile phone.
Description
Technical field
The present invention relates to a kind of multimedia player with double extension cassettes, comprising two extension cassettes of design on the portable media players such as MP4, PMP, digital learning machine and game machine, wherein each deck can be SD or Mini-SD or TF deck.Each deck can insert storage card or address card, can be used as the player of two memory capacity expansions; Or expand a storage card and add an address card, become a multimedia handset, as insert the GSM address card and become the multimedia GSM mobile handset, inserting the CDMA address card becomes the multimedia CDMA mobile phone, and inserting the WiFi address card becomes WiFi handset and mobile Internet terminal MID; Or expand two address cards, become two cards or dual-mode handset, as GSM+GSM mobile phone, GSM+WiFi mobile phone, GSM+CDMA mobile phone, CDMA+WiFi mobile phone, GSM+TD mobile phone, TD+WiFi mobile phone, WiFi+CMMB mobile phone, GSM+CMMB mobile phone and CDMA+CMMB mobile phone etc.
Background technology
MP4 on the existing market, PMP, digital learning machine and game machine or the like multimedia player all only comprises a SD card or Mini SD card or TF card, and can only be used for extension storage card basically.And the design of expensive electronic sections such as the touch-screen of these digital products, display screen, storer and processor has been ahead of common mobile phone, if can be with the address card combination of digital product and various SD or Mini-SD or TF size, become the various single mode multimedia handsets or the bimodulus multimedia handset of conversion multiterminal, consumer's overlapping investment will be reduced, reduce and hold a plurality of mobile phones and player product simultaneously and often change the electronic waste that mobile phone brings, reduce environmental pollution.
Summary of the invention
The present invention relates to a kind of multimedia player with double extension cassettes, just for the overlapping investment that reduces the user with alleviate the environmental pollution that global electronic rubbish brings, comprising two extension cassettes of design on the portable media players such as MP4, PMP, digital learning machine and portable game machine, wherein each deck can be SD or Mini-SD or TF deck.When not inserting any expansion card or each deck and all insert storage card as general multimedia player; Expand a storage card and add an address card, become a single mode multimedia handset, as insert the GSM address card and become the multimedia GSM mobile handset, inserting the CDMA address card becomes the multimedia CDMA mobile phone, and inserting the WiFi address card becomes WiFi handset and mobile Internet terminal MID; Or expand two address cards, become two cards or dual-mode handset, as GSM+GSM mobile phone, GSM+WiFi mobile phone, GSM+CDMA mobile phone, CDMA+WiFi mobile phone, GSM+TD mobile phone, TD+WiFi mobile phone, WiFi+CMMB mobile phone, GSM+CMMB mobile phone and CDMA+CMMB mobile phone etc.Since the volume of every kind of address card is very little and cost far below a mobile phone, so the consumer can buy an own multimedia player of being satisfied with, and buys many address cards, to select different operators and service.
Two decks can be the portable media players of two SD decks or two Mini-SD deck or double T F deck, have the PIFA antenna contacts at deck, support inner various SD or Mini-SD or the TF address card that does not have antenna but have antenna contacts.
Two decks can be the portable media players of two SD decks or two Mini-SD deck or double T F deck, and the deck band does not have Antenna Design, and deck has removed the part metals cover that hinders wireless telecommunications, support to have SD or the Mini-SD or the TF address card of antenna.
Two decks can be the portable media players of two SD decks or two Mini-SD deck or double T F deck, in player, detect on the pin and be connected aerial signal with the insertion of SD deck, design various PIFA antennas or ceramic antenna on the main frame of player supported various not with SD or the Mini-SD or the TF address card of antenna.
Above-mentioned a kind of multimedia player with double extension cassettes, one of them deck are the SD deck, and another one is the Mini-SD deck.
Above-mentioned a kind of multimedia player with double extension cassettes, one of them deck are the SD deck, and another one is the TF deck.
Above-mentioned a kind of multimedia player with double extension cassettes, one of them deck are the Mini-SD deck, and another one is the TF deck.
Above-mentioned a kind of multimedia player with double extension cassettes, one of them deck are SD deck or Mini-SD deck or TF deck, and another one is off-gauge special-purpose deck.
Description of drawings
Fig. 1 is the theory diagram of traditional MP4, PMP and multimedia players such as digital learning machine, game machine, and its distinguishing feature is to have only a SD or Mini-SD or TF extension cassette, and major part all can only support storage card, can not support address card.Primary processor among the figure and multimedia coprocessor can be two chips, also can be to be integrated in a dual core processor in the chip, and sensor mainly is that CMOS takes pictures and image sensor, also 3D acceleration transducer etc. can be arranged.
Fig. 2 is the theory diagram of multimedia player of the present invention, its distinguishing feature is two extension cassettes, any one deck can be SD deck or Mini-SD deck or TF deck, and each deck can support to comprise storage or unidirectional mobile TV receiving card such as GSM, CDMA, WiFi, TD-SCDMA, both-way communication card such as CDMA2000, WCDMA or CMMB etc.Primary processor among the figure and multimedia coprocessor can be two chips, also can be to be integrated in a dual core processor in the chip, sensor mainly be that CMOS takes pictures and image sensor, also 3D acceleration transducer etc. can be arranged, Vib. can have also and can not have, and is option.
Embodiment
Each deck of the present invention can both be supported the address card of storage card or various standards, implements key factor of the present invention and be to solve the processing with communication antenna of providing of deck current capacity.Because the current requirements of address card is more much bigger than storage card, particularly the GSM communication part need provide bigger pulse current ability, therefore when multimedia player of the present invention designs, the persistent current ability that requirement offers each deck can reach 500mA, and pulse peak current can reach 2500mA, need directly to adopt the independent LDO that has switching function to power, place big electric capacity in output and the deck power pins of LDO near the place of deck simultaneously to deck.And traditional multimedia player designs and gives the current capacity of expansion interface lower owing to only consider extension storage card, does not support similar GSM to need the address card expansion of instantaneous large-current like this.
Embodiment for the needed antenna of wireless telecommunications has following several:
Scheme one, design ceramic antenna or PIFA antenna or PCB metal routing are as antenna on the pcb board of multimedia player, and the insertion by the standard deck detects pin, and and the baseband chip that blocks and the antenna of radio frequency chip is connected, and no longer needs antenna on the address card.
Scheme two, there is not antenna on the multimedia player PCB, with Antenna Design on deck, the metal leather hood use at general SD or Mini-SD deck top is a reinforcement effect, the present invention changes the metal cap design of this part, and making it becomes the PIFA antenna of supporting various frequencies, and the benefit of this design is that cost is low, shortcoming is need change deck at different communication standards, and versatility is relatively poor.
Scheme three, multimedia player and deck are is not with antenna, and ultra-thin miniature ceramic antenna is integrated on the card, and deck is the SD deck of standard, but require to select to have only the deck of part metals cover, prevent that the metal cap of deck from producing shielding effect to the wireless telecommunications on the card.
Multimedia player of the present invention is universal multimedia players such as MP4, the PMP of a standard or digital learning machine before not inserting address card.Increase different multimedia algorithm softwares, just can support the voice, audio frequency, video, picture, e-book of various different-formats and animation to play, support to take pictures and function such as video recording.
The user buys different digital products and different address cards, insert multimedia player with double extension cassettes of the present invention, download and install the driver of corresponding address card again, just can be combined into the support difference in functionality, for example the user inserts an address card and a storage card, just can constitute a single mode multimedia handset, include but not limited to: WiFi handset, CDMA mobile phone, GSM mobile handset, TD-SCDMA mobile phone, CDMA2000 handset, SCDMA mobile phone or WCDMA mobile phone etc., and the mobile TV receiver of CMMB and extended formatting.
The user inserts two address cards, download and install the driver of corresponding address card, just can constitute the dual-mode handset of multiple conversion, include but not limited to: CDMA+WiFi mobile phone, CDMA1xEV-DO+WiFi mobile phone, CDMA+CMMB mobile phone, CDMA1xEV-DO+CMMB mobile phone, CDMA1xEV-DO+WiFi+CMMB mobile phone, GSM+GSM mobile phone, GSM+WiFi mobile phone, GSM+CMMB mobile phone, CDMA+GSM mobile phone, GSM+TD-SCDMA mobile phone, TD-SCDMA+CMMB mobile phone, WiFi+CMMB mobile phone etc.
Claims (8)
1. multimedia player with double extension cassettes.Relate in particular to a kind of multimedia player with double extension cassettes, comprising two extension cassettes of design on the portable media players such as MP4, PMP, digital learning machine and game machine, wherein each deck can be SD or Mini-SD or TF deck.Each deck can insert storage card or address card, can be used as the player of two memory capacity expansions; Or expand a storage card and add an address card, become a multimedia handset, as insert the GSM address card and become the multimedia GSM mobile handset, inserting the CDMA address card becomes the multimedia CDMA mobile phone, and inserting the WiFi address card becomes WiFi handset and mobile Internet terminal MID; Or expand two address cards, become two cards or dual-mode handset, as GSM+GSM mobile phone, GSM+WiFi mobile phone, GSM+CDMA mobile phone, CDMA+WiFi mobile phone, GSM+TD mobile phone, TD+WiFi mobile phone, WiFi+CMMB mobile phone, GSM+CMMB mobile phone and CDMA+CMMB mobile phone etc.
2. the portable media player of a kind of pair of SD deck according to claim 1 or two Mini-SD deck or double T F deck, deck has the PIFA antenna contacts, supports inner various SD or Mini-SD or the TF address card that does not have antenna but have antenna contacts.
3. the portable media player of a kind of pair of SD deck according to claim 1 or two Mini-SD deck or double T F deck, the deck band does not have Antenna Design, deck has removed the part metals cover that hinders wireless telecommunications, supports to have SD or the Mini-SD or the TF address card of antenna.
4. the portable media player of a kind of pair of SD deck according to claim 1 or two Mini-SD deck or double T F deck, in player, detect on the pin and be connected aerial signal with the insertion of SD deck, design various PIFA antennas or ceramic antenna on the main frame of player supported various not with SD or the Mini-SD or the TF address card of antenna.
5. a kind of multimedia player with double extension cassettes according to claim 1, one of them deck are the SD deck, and another one is the Mini-SD deck.
6. a kind of multimedia player with double extension cassettes according to claim 1, one of them deck are the SD deck, and another one is the TF deck.
7. a kind of multimedia player with double extension cassettes according to claim 1, one of them deck are the Mini-SD deck, and another one is the TF deck.
8. a kind of multimedia player with double extension cassettes according to claim 1, one of them deck are SD deck or Mini-SD deck or TF deck, and another one is off-gauge special-purpose deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200510A CN101685662A (en) | 2008-09-26 | 2008-09-26 | Multimedia player of double extension cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810200510A CN101685662A (en) | 2008-09-26 | 2008-09-26 | Multimedia player of double extension cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101685662A true CN101685662A (en) | 2010-03-31 |
Family
ID=42048768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810200510A Pending CN101685662A (en) | 2008-09-26 | 2008-09-26 | Multimedia player of double extension cassette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101685662A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853228A (en) * | 2010-05-17 | 2010-10-06 | 北京思比科微电子技术股份有限公司 | Method and mobile terminal for externally connecting double memory cards through GPIO interfaces |
| CN104598419A (en) * | 2015-02-13 | 2015-05-06 | 北京安信荣达科技有限公司 | Memory-chip data acquiring device for AX-flash mobile phones |
-
2008
- 2008-09-26 CN CN200810200510A patent/CN101685662A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853228A (en) * | 2010-05-17 | 2010-10-06 | 北京思比科微电子技术股份有限公司 | Method and mobile terminal for externally connecting double memory cards through GPIO interfaces |
| CN104598419A (en) * | 2015-02-13 | 2015-05-06 | 北京安信荣达科技有限公司 | Memory-chip data acquiring device for AX-flash mobile phones |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201533015U (en) | Portable electronic equipment | |
| KR100633485B1 (en) | An portable terminal apparatus for multi-functions | |
| US20050210168A1 (en) | Information medium device with expansible function module | |
| CN110247692B (en) | Channel switching method, channel switching device, electronic device and readable storage medium | |
| CN105337052A (en) | Antenna device of mobile terminal and mobile terminal | |
| CN107196041B (en) | Antenna device and three-section type mobile terminal | |
| CN201985993U (en) | Mobile phone with air blowing control function | |
| CN107678989B (en) | UART (Universal asynchronous receiver transmitter) and USB (Universal Serial bus) multiplexing circuit and mobile terminal | |
| CN105721716A (en) | Method and device for reducing radiation and mobile terminal | |
| EP1600886A1 (en) | Information processing device with expansible function module | |
| CN101686269A (en) | Designing method of divided and combined mobile phone | |
| CN104917868A (en) | Text progress adjustment method and device | |
| CN201365349Y (en) | Dual-mode two-way three-clamp three-standby multifunctional mobile phone with analog television | |
| CN101685662A (en) | Multimedia player of double extension cassette | |
| US20100273440A1 (en) | Portable electronic device having frequency modulation and multimedia broadcasting features | |
| EP1119001A1 (en) | Portable audio unit | |
| CN201797537U (en) | Ultrathin mobile phone | |
| CN202374260U (en) | Mobile communication terminal | |
| CN201436798U (en) | A double SIM card PCBA and a cell phone capable of saving space | |
| CN201114641Y (en) | A dual-mode mobile communication terminal | |
| CN201319629Y (en) | Multifunctional telephone set | |
| CN104809220A (en) | Audio playing method and device | |
| CN201438704U (en) | Mobile phone motherboard and mobile phone with motherboard | |
| CN201204702Y (en) | Dual-mode dual-standby multifunctional mobile phone | |
| CN214153186U (en) | Antenna module and electronic equipment |
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 |
Open date: 20100331 |