CN2907139Y - Mobile phone with multimedia function - Google Patents
Mobile phone with multimedia function Download PDFInfo
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- CN2907139Y CN2907139Y CNU2005200677494U CN200520067749U CN2907139Y CN 2907139 Y CN2907139 Y CN 2907139Y CN U2005200677494 U CNU2005200677494 U CN U2005200677494U CN 200520067749 U CN200520067749 U CN 200520067749U CN 2907139 Y CN2907139 Y CN 2907139Y
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Abstract
The utility model provides a mobile phone with the media file MPEG-4 and combined with a stereo bluetooth wireless headset in the entertainment, the mobile phone comprises a mobile phone antenna, a wireless control, a transmission circuit, a central processing unit, a bluetooth module, a memory, a video output circuit and a display module as well as a bluetooth headset wirelessly connected with a bluetooth transmitting antenna, the central processing unit (U100A) has a dual-processor chip, the main processor is used for the processing of GSM/GPRS upper protocol and application of the multimedia, and another digital signal processor is an advanced audio signal processor. The mobile phone has the advantages that the users of the mobile phone activating in a certain area are allowed to answer and dial the phone when the mobile phone is not around; the combination of bluetooth technology and media file MPEG 4 technology allows the users to enjoy MTV feelings at any time, ease the work pressure of users and enhance physical and mental health.
Description
Technical field
The utility model discloses a kind of mobile phone, belong to the wireless communication technique field with multimedia function.
Background technology
The function of mobile phone is all relatively more identical and single in the market, and the user has many inconvenience in use, and the operating function of the variation noveltyization that young gang is pursued often is not being met.For example: many young people wish easily finding the instrument of self-recreation after work, if can record, play audio/video file (MPEG-4) on the mobile phone then can spare time look at film, add the Bluetooth stereo earphone, can know from experience the scene sensation of Music Television (MTV) (MTV).
Summary of the invention
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part, and a kind of mobile phone that increases audio/video file (MPEG-4) and I tech clip S combination aspect amusement is provided, and can satisfy and like the young gang that plays Karaoka.
The utility model is to solve the technical problem to adopt following technical scheme:
A kind of mobile phone with multimedia function, comprise: CPU, display module, respectively with the two-way wireless transmission circuit that has antenna for mobile phone that is connected of CPU, analog input/output circuit, video imput output circuit, bluetooth module, program storage and data memory, the key circuit that is connected with the signal input part of CPU; It is characterized in that: described CPU adopts the chip based on bi-processor architecture, master processor processes GSM/GPRS upper-layer protocol and multimedia application, and the another one digital signal processor is an audio signal processor; Software in the described audio signal processor caller memory de-compresses into the MP3 audio signal in the described data memory and is digital pulse signal series flow data, to this digital pulse signal series flow data compress again and after be sent to bluetooth earphone, bluetooth earphone utilizes bluetooth to organize encoding and decoding decompression technique decompress(ion) to reduce described digital pulse signal series flow data and play out the MP3 stereo music by stereophone.
Described bluetooth earphone comprises the bluetooth reception antenna, the bluetooth receiver module of plugging into the bluetooth reception antenna, with the unidirectional successively D/A converting circuit that is connected of described bluetooth receiver module signal output part, analog amplify circuit and stereophone, described bluetooth receiver module comprises the reception antenna match circuit of plugging into the bluetooth reception antenna, the digital decoding receiving circuit that is connected with the reception antenna match circuit, the reception parameter memory circuit that is connected with the digital decoding receiving circuit.
The mode of operation of described bluetooth module is controlled by serial ports, and at normal state, described stereophone is in the accepting state of high tone quality MP3 music or language learning; Receiving the incoming call state, the voice that described serial ports (UART) the automatically switches to general bluetooth pattern that receives calls, answering finishes goes back to the state of normally answering the MP3 music automatically.
Described wireless transmission circuit comprises the radio-frequency switch circuit that connects successively, receiving filter and radio-frequency (RF) transceiver, and the 26MHz crystal oscillating circuit that is connected with radio-frequency (RF) transceiver.Described bluetooth module comprises Bluetooth control circuit, modulation conciliation circuit and the wireless transceiver circuit that connects successively.Described memory is NOR gate memory cell, NAND gate memory cell, the three-in-one composite memory of random memory unit, convenient storage demand of different nature.
Compared with prior art, use the advantage of technical solutions of the utility model to be:
1. the application of Bluetooth technology can allow the cellie movable within the specific limits and be unlikely to because mobile phone can not answer and call at one's side.
2. the cooperation of Bluetooth technology and MPEG4 technology can allow the user know from experience the sensation of MTV at any time, alleviates user's operating pressure, strengthens physically and mentally healthy.
Description of drawings
Fig. 1 is the block diagram of a kind of embodiment of the utility model.
Fig. 2 is the functional-block diagram of main frame that the utlity model has the mobile phone of multimedia function.
Fig. 3 is the functional-block diagram of bluetooth earphone that the utlity model has the mobile phone of multimedia function.
Fig. 4 is the circuit theory diagrams of the CPU U100A of the utility model embodiment.
Fig. 5 is the circuit theory diagrams of the bluetooth module U702 of the utility model embodiment.
Fig. 6 is the circuit theory diagrams of the key circuit CON200 of the utility model embodiment.
Fig. 7 is the circuit theory diagrams of the data memory J4 of the utility model embodiment.
Fig. 8 is the schematic diagram of the demonstration touch-screen drive circuit U502 of the utility model embodiment.
Fig. 9 is the schematic diagram of the demonstration touch-screen backlight drive circuit U501 of the utility model embodiment.
Figure 10 is the circuit theory diagrams of the demonstration touch-screen J501 of the utility model embodiment.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
The block diagram of a kind of embodiment of the utility model, as shown in Figure 1.
As shown in Figure 2, a kind of mobile phone with multimedia function of the utility model comprises: CPU U100A, display module U5, respectively with the two-way wireless transmission circuit U6 that has antenna for mobile phone ANT, the analog input/output circuit U100C that is connected of CPU U100A, video imput output circuit U100D, bluetooth module U702, program storage U3 and data memory J4, the key circuit CON200 that is connected with the signal input part of CPU U100A; It is characterized in that: described CPU U100A adopts the chip based on bi-processor architecture, master processor processes GSM/GPRS upper-layer protocol and multimedia application, and the another one digital signal processor is an audio signal processor; Software among the described audio signal processor caller memory U3 de-compresses into the MP3 audio signal among the described data memory J4 and is digital pulse signal PCM series flow data, to this digital pulse signal PCM) the series flow data compress again and after be sent to bluetooth earphone, bluetooth earphone utilizes bluetooth to organize encoding and decoding SBC decompression technique decompress(ion) to reduce described digital pulse signal PCM series flow data and play out the MP3 stereo music by stereophone 12.
Described CPU U100A and described video output circuit U100D are integrated chip.Described bluetooth module U702 comprises Bluetooth control circuit, modulation conciliation circuit and the wireless transceiver circuit that connects successively.
As shown in Figure 3, described bluetooth earphone comprises bluetooth reception antenna 8, and the bluetooth receiver module 9 of plugging into bluetooth reception antenna 8 is with the D/A converting circuit 10 that bluetooth receiver module 9 is connected successively, analog amplify circuit 11 and stereophone 12.Described bluetooth receiver module 9 comprises the reception antenna match circuit 81 of plugging into bluetooth reception antenna 8, the digital decoding receiving circuit 82 that is connected with reception antenna match circuit 81, the reception parameter memory circuit 33 that is connected with digital decoding receiving circuit 82.Bluetooth earphone is a kind of common apparatus of format compatible, is existing mature technology, is not repeated here.
As shown in Figure 4, the CPU U100A of the utility model embodiment, adopt the MT6227 of MediaTek Inc. chip, this chip is based on bi-processor architecture, primary processor is ARM7EJ-S, mainly handles GSM/GPRS upper-layer protocol and multimedia application, and the another one digital signal processor is used for low layer modulation and advanced audio Signal Processing, other block structure links to each other with these two processors respectively, and this structure can improve system speed and reliability.Wherein the core power supply is 1.2V, has reduced the power consumption of system, the useful life of improving battery of mobile phone.
The circuit theory diagrams of the bluetooth module U702 of the utility model embodiment as shown in Figure 5, bluetooth module U702 is used for the emission modulation and the receiving demodulation of signal, it utilizes Bluetooth of mobile phone to send three-dimensional tonequality to bluetooth earphone, bluetooth earphone has microphone simultaneously.
As shown in Figure 6, the circuit theory diagrams of the key circuit CON200 of the utility model embodiment.
As shown in Figure 7, the circuit theory diagrams of the data memory J4 of the utility model embodiment.But this data memory J4 is external extended menory, and the user can change amount of capacity by memory interface as required.
The display module U5 of the utility model embodiment is the display module of display screen and touch-screen unification, be used to show man-machine interface information and touch input, comprise demonstration touch-screen drive circuit U502, the demonstration touch-screen backlight drive circuit U501 that connects successively and show touch-screen J501, as Fig. 8, Fig. 9 and shown in Figure 10.
Embodiment of the present utility model utilizes the baseband chip (Ba seband) of signal processor (DSP) or bluetooth to carry out SBC (SIG define CODEC) compress mode with software.Digital pulse signal (PCM) series flow data (audio data flow) after music (MP3) decompressed utilizes bluetooth feature (profile) technical transmission in bluetooth solid earphone after compress again.Bluetooth earphone, corresponding use bluetooth are organized encoding and decoding (SBC) decompression technique, with PCM crossfire data reducing, just can play stereo music (MP3), reach the function of wireless stereo music earphone.
Utilize serial ports (UART) to control the pattern of bluetooth module work, but MP3, FM radio, AAC high tone quality music or language learner in the usual stereophone answering cell phone, when incoming call, the voice that the automatically switch to general bluetooth pattern that receives calls, answering finishes can go back to automatically and continue to answer MP3, FMRadio, AAC music.
Can also utilize the microphone on the three-dimensional bluetooth earphone, carry out the function of speech recognition and voice command.
Embodiment of the present utility model utilizes the application of the present bluetooth earphone of combination of Bluetooth technology and audio/video file (MPEG4).When playing MPEG-4 Karaoke archives, by the three-dimensional ear microphone of bluetooth, oneself the song of can lustily singing a song can also be gone in the earphone by audio mixing, has very much presence content with one's lot, also can practise singing.The earphone that can see through in the bluetooth earphone is recorded and above-mentioned every phonetic function with microphone.
The mode of operation of embodiment of the present utility model is as follows:
1. enter as follows earlier: be provided with〉connect bluetooth bluetooth equipment searched;
2. if there is bluetooth earphone to be searched, screen prompting can occur and found implementor name xxx this moment, selected to determine to withdraw from;
3. enter video player and play the OK a karaoke club ok document of selecting MPEG4, sound is input to bluetooth earphone, if earphone band Mike can go into the song audio mixing of oneself in the earphone to appreciate.
The utility model can also have speech voice input function and automatic function of pronunciation.
The utility model can also have business card scan and management function, be that mobile phone also can include close-perspective recording function camera C, be connected the module U503 that takes pictures that is used for business card scan with CPU U100A, the analog signal conversion one-tenth nothing compression memory body form of module U503 of taking pictures with camera C output.
Other function of the present utility model is: can make automatic recorder; The speech secretary screening phone of meeting sb. at the airport automatically; Self-timing incoming call jingle bell is done excuse and is got away; The language conversion pattern is answered in setting, and what can say directly that English the other side hears is Chinese, or the civilian the other side's machine that is right hears is English; Can do the knowledge fingerprint, as thief-proof; Can do the knowledge face, can find record material immediately to the people who met face and can not forget; Can do surveillance video.
Claims (8)
1, a kind of mobile phone with multimedia function, comprise: CPU (U100A), display module (U5), respectively with the two-way wireless transmission circuit that has antenna for mobile phone (ANT) (U6) that is connected of CPU (U100A), analog input/output circuit (U100C), video imput output circuit (U100D), bluetooth module (U702), program storage (U3) and data memory (J4), the key circuit (CON200) that is connected with the signal input part of CPU (U100A); It is characterized in that: described CPU (U100A) adopts the chip based on bi-processor architecture, master processor processes GSM/GPRS upper-layer protocol and multimedia application, and the another one digital signal processor is an audio signal processor.
2, mobile phone according to claim 1, it is characterized in that: described bluetooth earphone comprises bluetooth reception antenna (8), the bluetooth receiver module (9) of plugging into bluetooth reception antenna (8), with described bluetooth receiver module (9) the unidirectional successively D/A converting circuit that is connected of signal output part (10), analog amplify circuit (11) and stereophone (12), described bluetooth receiver module (9) comprises the reception antenna match circuit (81) of plugging into bluetooth reception antenna (8), the digital decoding receiving circuit (82) that is connected with reception antenna match circuit (81), the reception parameter memory circuit (33) that is connected with digital decoding receiving circuit (82).
3, mobile phone according to claim 2 is characterized in that: described bluetooth module (U702) comprises the serial ports (UART) of control bluetooth module mode of operation.
4, according to claim 1,2 or 3 described mobile phones, it is characterized in that: described wireless transmission circuit (U6) comprises radio-frequency switch circuit, receiving filter and the radio-frequency (RF) transceiver that connects successively, and the 26MHz crystal oscillating circuit that is connected with radio-frequency (RF) transceiver.
5, mobile phone according to claim 1 is characterized in that: described bluetooth module (U702) comprises Bluetooth control circuit, modulation conciliation circuit and the wireless transceiver circuit that connects successively.
6, according to claim 1,2 or 3 described mobile phones, it is characterized in that: described data memory (J4) is for being used to deposit the external extended menory of subscriber data.
7, according to claim 1,2 or 3 described mobile phones, it is characterized in that: described display module (U5) comprises demonstration touch-screen drive circuit (U502), the demonstration touch-screen backlight drive circuit (U501) that connects successively and shows touch-screen (J501).
8, according to claim 1,2 or 3 described mobile phones, it is characterized in that: described CPU (U100A) and video imput output circuit (U100D) are integrated chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200677494U CN2907139Y (en) | 2005-11-24 | 2005-11-24 | Mobile phone with multimedia function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200677494U CN2907139Y (en) | 2005-11-24 | 2005-11-24 | Mobile phone with multimedia function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907139Y true CN2907139Y (en) | 2007-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200677494U Expired - Fee Related CN2907139Y (en) | 2005-11-24 | 2005-11-24 | Mobile phone with multimedia function |
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| Country | Link |
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| CN (1) | CN2907139Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437139B (en) * | 2007-11-16 | 2010-12-22 | 希姆通信息技术（上海）有限公司 | System and method for using Bluetooth earphone in visual telephone |
| WO2011069376A1 (en) * | 2009-12-11 | 2011-06-16 | 中兴通讯股份有限公司 | Method and mobile terminal for playing audio |
| CN102104680A (en) * | 2010-12-08 | 2011-06-22 | 华为终端有限公司 | Audio playing method, plug-in playing terminal and mobile terminal |
| CN103220021A (en) * | 2013-03-18 | 2013-07-24 | 镇江市博林光电科技有限公司 | Voice dialing Bluetooth headset |
-
2005
- 2005-11-24 CN CNU2005200677494U patent/CN2907139Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437139B (en) * | 2007-11-16 | 2010-12-22 | 希姆通信息技术（上海）有限公司 | System and method for using Bluetooth earphone in visual telephone |
| WO2011069376A1 (en) * | 2009-12-11 | 2011-06-16 | 中兴通讯股份有限公司 | Method and mobile terminal for playing audio |
| CN102104680A (en) * | 2010-12-08 | 2011-06-22 | 华为终端有限公司 | Audio playing method, plug-in playing terminal and mobile terminal |
| CN103220021A (en) * | 2013-03-18 | 2013-07-24 | 镇江市博林光电科技有限公司 | Voice dialing Bluetooth headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGBANG ELECTRONICS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: ZHUANG HONGREN Effective date: 20090619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: No. 2, min Qi Road, North Nanshan District high tech Zone, Guangdong, Shenzhen Province: 518057 Patentee after: Supercon Electronic Shenzhen Co., Ltd. Address before: 5 floor, building 533, Futian District Bagua Industrial Zone, Guangdong, Shenzhen Province, China: 518029 Patentee before: Zhuang Hongren |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20131124 |