TW200532581A - A portable audio video electronic recording, storage and playback device. - Google Patents

Abstract

A portable audio video electronic recording, storage and playback device. A user can store their music or movies and view them on the built-in color display or on a television. Video can be recorded and stored from any video source. Digital photographs or video can be captured via a built-in camera. A built-in TV tuner provides viewing and recording of television programming. Music can also be recorded from a stereo or computer and played back anytime and anywhere. The audio can be listened to with headphones, with the built-in speaker, or by connecting the device to a stereo. An image viewer allows digital photos to be stored and viewed on the device. Images can be easily transferred between the device, digital cameras and computers. A hard disc drive and memory card port are provided for storing data. An infrared port provides remote control and wireless connectivity.

Description

200532581 V. Description of the invention (1) The technical field to which the invention belongs] 丨 The present invention is related to a multimedia device, especially a portable video and audio multimedia device for music and video playback "storage and 1 [previous technology] I electronic products have The development is becoming more and more sophisticated, such as the recorder of the early road show, because the data is stored in a cassette magnetically issued last month | If you want to quickly go to the section you want to listen to, not only far away '1 is this The impractical and ineffective storage media rr has been deprecated. LJ This has been faced by VCD ^ i exhibition "Such as audio and video discs _ _ t disc, you must purchase a pre-recorded disc to play and see M + P discs can not provide users with personalized use, will want to listen And the material that I want to see Lu Jilu was saved as a video slot. In addition, this is also like a movie: its design is usually designed for home use, because the point of view of the use of the site can not provide users with these The device can only be displayed by moving the display. Therefore, an extra screen * can effectively solve the U2's inconvenient portability. The invention of the media electronic device proposes the use of a portable multi-dagger machine to transmit video and audio marks. In the provision of a portable multimedia electronic device, users can store their favorite audiovisual projects and view them from a page that already contains Page 7 2005. 5. Description of the invention (2) View on the color screen inside the device. Another object of the present invention is to provide a multimedia device that can be connected to a standard video output TV. The portable video multimedia electronic device of the present invention provides standard audio and video output and input interfaces. So the device can be connected to a TV with any video output standard, such as Phase Alternation Line (PAL), the National Television System Committee (NTSC) and the Sequental Couleur A Memoir, SECAM) and other three video output standard televisions. Another object of the present invention is to provide a device that can store and record images obtained from any image source device, such as televisions, digital video discs (Digital video disc (DVD), video disc, video cassette recorder (VCR), digital camera and computer, using this device, as long as the location is equipped with the above-mentioned image source equipment 'users can easily record them from these equipment Favorite video and audio data. Mouth 'Another object of the present invention is to provide a mobile electronic device for storing and playing sound or music. Music can be played and recorded anytime, anywhere, and using a standard sound input interface, music Also available from any sound device such as computer or stereo Record it. The purpose of sending ^ is to provide a mobile digital thin electronic device:: Ϊ photos ▼ to be recorded and viewed on this device, and photos can be between this device, digital camera and computer Easily transmitted. The following detailed description will be given through specific embodiments in conjunction with the attached drawings.

Page 8 200532581 V. Description of the invention (3) It is easy to understand the purpose, technical content, features and functions of the present invention. [Embodiment] The first figure is a block diagram of the device of the present invention. As shown in the figure, a portable video or mobile multimedia electronic device 100 includes a central processing unit (CPU) 115, such as TI TMS3 2 0DSC25 CPU; —memory 1 2 0 'It includes a flash memory (η ashmem 0ry) and a synchronous dynamic Ik machine access memory (Synchronous Dynamic RAM, SDRAM), and the capacity of the memory 120 can Adjust, for example, the flash memory is 2Mb and the synchronous dynamic random access memory is 32 Leopard or 64Mb. The central processing unit 1 15 and the memory 1 2 0 mainly control the electronic device 100. The electronic device 100 further includes a keypad 105 for controlling the electronic device i 00; a status indicator j 3 〇 can indicate different states or conditions; a storage (Storage) 25 for storing data; a battery 15 0 'which can be recharged to provide power; a built-in microphone. 110' for receiving sound input signals, a built-in 13 5 to provide sufficient audibility Volume; a built-in display screen 140 for displaying videos and images; a digital image sensor 14 for capturing videos and images; and a TV tuner 148 for Watch TV programs or record programs by receiving TV signals. Among them, in order to reduce the price or consider the use of functions, the installation of accessories is adjustable. For example, the built-in microphone 11 0 or the built-in speaker 1 3 5 may not be installed in the electronic device 100. This electronic device 1 0 0 further includes a video input interface ’such as the standard 3 _ i η-1 A V input or S terminal input. With these input interfaces, you can

200532581 V. Description of the invention (4) Record and store movies from various film source devices such as TV (TV), digital video disc (DVD), video video disc (VCD), video recorder (VCR), digital camera or computer Files. In this way, users can conveniently record and play video data from any video source device anywhere. In addition, with sound input, music can also be recorded from any sound device such as a computer or stereo. If the user likes to use an external display device to replace the built-in display screen 1 40, this electronic device "0 〇 can also be connected to a standard TV for viewing. It provides standard video output and input interface. Connected to any type of TV, such as line-phase interlaced (pAL), Federal Television Specification Committee (NTSC), or continuous color memory (SECAM) three video output standard TVs. In addition, if the user only wants to play sound , You can also connect the sound to an audio device to play. The electronic device 100 further includes an audio and video output interface, such as RCA 3- ^ • ^ △ ▽ output or Makoko ’s "仏" output. These output interfaces can be selected by the user according to the form of the display device, such as: PAL, NTSC or SECAM. At present, the TV video output standard specifications used around the world are roughly divided into three types: 'Line Phase Interleaving (PAL) is an analog TV standard, which is commonly used in Europe and other regions; the Federal Television Specification Committee (NTSC) is mainly used in the United States and Japan; Continuous color memory (SE c AM) is used in some parts of Eastern Europe. Although the video scanning frequency and definition of color of these video standards are different ’, users of the present invention can select a suitable display format to watch multimedia video and audio without having to worry about the display device form.

Page 10, Sacrifice: 200532581 5. Invention Description (5) This advantage allows the device to be used anywhere in the world. For example, a businessman must travel in the United States, Europe, and Asia because of business. This device can be used Showing products to customers is not only cost-effective but also has good compatibility. The device 100 of the present invention may further include a television mediator 148, which has an input F-connector (F-connect or) for coaxial cable input, and an output F-connector for coaxial cable. Can output or divide, the TV mediator 148 is a receiver that meets the three video output standards of NTSC, PLA, and SECAM. With such a variety of output and input modes, users can choose to use coaxial cables to input or receive TV wireless signal input, and even if TV signal input is selected, it also meets NTSC, PLA, SECAM three video output standards. In use, the user can easily connect the cable TV line to the input of the F-connector and select the appropriate input mode. Then, the user can select the favorite channel from the keyboard 105 or using the infrared remote control, and TV programs will be displayed on the built-in display screen 14 or an external display. If the audio and video input interface is used, the video of the TV can be recorded from the input end of the connector. For example, after the 14 programs from the TV mediator, the TV programs can be recorded to the storage $ 彳% 1.% On IS 1 Z 5, With the real-time timing program, you can preset the recording time and 0 ^ ^ au au & j and channel, even if the user is not aware of the current can still record. In addition, the electronic device 100 includes a method of 4 o'clock _. 0 r L ^ α built-in display screen 1 4 0 'can provide a 3 · 5 碎 LCD display panel to store the left "fragmented video and audio" Information is not available

$ 11 pages 200532581 V. Description of the invention (6) One by one · One plus can be played anytime and anywhere under the display device or TV, and the resolution of the display screen 1 4 0 can be 4 8 〇 * 2 3 4. The display screen i 4 〇 can be a 3.5-inch or 6.5-inch cold cathode ray tube (cold Cathode FlUrescent Lamp, CCFL) LCD, or a 3.5-inch light-emitting diode Body LCD. The portable multimedia electronic device 100 further includes a storage 125, which provides a user to store favorite movies or music in the electronic device 100. More specifically, the storage 125 may include A hard disk is, for example, a 2.5-inch AT / IDE and a FAT3 2 file format hard disk, which makes it compatible with the computer's operating system, and the hard disk can further choose 1 · 8 inch ID Ε hard disk Although the disk has a smaller size, it is more expensive, or you can choose a lower-priced 3.5-inch I DE hard disk. In addition, a memory card can be used as a storage device. The installation of the memory card slot allows data to be conveniently stored on a portable memory card. As for the advanced format of the hard disk, such as the technical attachment specification (ΑΤΑ), Both integrated electronic drive interface (IDE) and serial advanced add-on (SATA) are available. The driver of the hard disk device of the present invention can be removable, which allows the hard disk to be removed from the electronic device 1000 and then installed on another compatible device such as a computer. This function requires the need to move, Convenient and fast when copying large amounts of data. …. As for the transmission interface of video and audio data, it can be a USB2.0 or IEEE 1 394 interface, which enables easy transmission of data between the electronic device, computer and digital camera. Since the hard disk is a FAT32 file format, the compatibility between the device 100 and other devices is further improved. Connect via USB interface

, ν ^ J, s' '* *' '*' 200532581 V. Description of the invention (7) The electronic device 100 and the computer, data or video file can be easily and quickly transferred. In addition, through the hard disk and fast transmission interface, this device 100 becomes a portable storage device. It is not only a file of audio and video data, as long as other computers have compatible operating systems, their data can be downloaded from The computer is transferred to the electronic device. In this way, a very large number of files can be transferred to the electronic device without being burned in a CD-ROM. --computer system. More specifically, the contents of a computer system's hard disk can be backed up to this device. Then, this device can be moved to another location and the data can be saved to the computer at a remote location. So ‘when working in different locations, users do n’t need to worry about the loss of files or data anymore. The electronic device 100 further includes a power input unit, for example, a 12 volt direct current (DC) can be input, and the alternating current needs to be passed through a 100 to 240 volt AC to DC converter. Use, which allows the user to plug the electronic device 100 into a wall outlet to provide power to the electronic device. Since the AC-to-DC converter is a universal 110-240 volt AC converter, the electronic device 1000 can be used everywhere in the world regardless of the type of AC power source. In addition, the electronic device 100 can further include a battery 150 as a power source, for example, a 1 840mA / 3680mA 3.6 volt rechargeable lithium-ion battery. The battery 150 allows the electronic device 100 to be used anywhere without an external power source, for example, a user can enjoy a stored movie while waiting for a flight, or record data locally without external power

Page 13 200532581 V. Description of the invention (8) Since the battery is rechargeable, it can be charged at any convenient time. In addition, a battery capacity display can display the current remaining battery capacity or charged level 'to provide the necessary information to let users know when it should be recharged. The battery capacity display and the battery can be separate display interfaces, such as an LED or display Any display screen can be built. In addition, the present invention may further include an automatic power-off function. The power supply may automatically enter the power-saving mode after the user adjusts or selects the waiting time length. For example, when the device 100 has not inputted a signal for a period of time, the device ’s The power will turn off automatically, which not only saves battery power, but also extends battery life and reduces the frequency of charging. Users can freely choose the length of time the power-off device waits, and they can choose to turn this feature on or off. The keyboard 105, or key, provides control of the electronic device's function settings and menus. The functions that the keyboard can perform include: power on, power off, mode selection, stop, play, pause, key latch , Fast forward, fast forward, fast rewind, rewind, menu on, previous channel, next channel, volume up, menu off, volume down, repeat play, random play and delete ... Wait. The power switch on the keyboard allows the user to turn the electronic device 100 on or off, and the stop, play, pause, and key latch keys allow the user to easily control the progress of the playback of the audio and video files. The user controls the volume of the sound. Turning the menu on or off allows the user to browse the menu by scrolling or moving. The repeat play button allows the video and audio data to be played repeatedly continuously until the stop button is pressed, and the random play button allows the user to play random random numbers. The delete button is used to save stored information.

Page 14 200532581 V. Description of the invention (9) The material can be deleted. In addition, an on-screen display (On-screen display, ⑽ menu system can provide playback, recording and setting options and functions control, because the menu is displayed on a built-in display screen or additional display ^, Users can easily manipulate the menu to set the current state of the desired option.… See another example, the menu system can also be a graphical user interface (GUI), which is in the present invention The application provides a better display environment than the OSD (On SCreen Display) interface. In addition, the user interface provided by the GUI interface makes the user feel more humane and friendly, and the various control buttons are very easy to use and control. GUI The human-machine interface provided by the interface, such as a one-button interface: cold users can quickly browse the function block to select the desired function, so that new users can quickly get familiar with it. In addition, choose j: Supports many different languages to suit the region: ,, j US users can choose English mode, while Japanese mode The user selects the sub-device 100 and further includes an infrared remote control and an infrared remote control unit, which are particularly useful when using the two-for-presentation tool: the user makes this device as an electronic device To the audience / listening ° To the inner side or the back control remote control unit can be connected = introduction. In addition, infrared remote or 疋 is integrated into the computer system, borrowing devices can share the fine example of this device 100 and other compatible devices 200532581

If the computer can transmit or exchange data, it is more convenient to use it without the need of a transmission line. A real-time timer program can provide the time for recording the timed recording of audiovisual data or battery charging or data backup. This function provides users with the ability to connect the cough electronic device 100 to an audiovisual source device and set the time to schedule the recording so that the user can Video and audio data can be recorded without having to show up at a convenient time. In addition, the user can also set the time and time for recharging or backing up the battery, for example, when the user is sleeping. The portable multimedia electronic device further includes at least one state indicator, such as an LED or a plurality of LEDs. The status indicator includes ^: a power indicator, a high speed interface indicator (high speed) interface indicator), an encoding indicator 'and a decoding indicator. The power indicator is displayed when the power is turned on. The high-speed transmission interface indicator is used when the power device 100 is transmitting at high speed. Interfaces such as the USB 2.0 interface will be displayed when connected to other devices. This allows users to quickly know that the electronic device 100 is correctly connected, and if the electronic device is not transmitting data, it can reduce troubleshooting time. . … The encoding indicator and decoding indicator are displayed when encoding or decoding is in effect, and the encoding and decoding formats can be, for example: MPEG4, MP3, JPEG, or other multimedia formats. For the audio part of this electronic device 100, it is necessary for the encoding and decoding of common sound formats. The electronic device can record and play music or sound data recorded in MP3 format. The bit rate can range from 32 to 320Kbps, and the sampling frequency can be 32 / 44.1 / 48Khz. Since MP3 is a compressed format, a large amount of audio data can be stored in the memory 125 for playback. For example, an output unit of a headphone or an earphone can provide users to hear sound data through the earphone without connecting to an audio system, and the electronic device 100 in the present invention provides a built-in residual W to allow Most people hear sound as if the electronic device were connected to a sound system. In addition, the sound function of the electronic device 100 also includes a sound codec, such as a G · 7 2 6 voice compression standard and a built-in microphone. The G · 7 2 6 voice compression standard is provided by an international communication standard organization (International Telecommunication Union, ITU) Developed by the International Telegraph and Telephone Consultative Comm it tee (CC ITT) organization, G. 7 2 6 provides a digital sound sample that only takes the difference between two adjacent samples for recording. Coding method-ADPCM (Adaptive differential pulse code modulation), so users can record and play sound on the electronic device through a microphone, and its bit rate can be 16/24/32 / 40Kbps. The device of the present invention is applicable to a variety of The encoding and decoding of audio and video formats. The applicable types include MP3, G.726, AAC, WMA, RAM, and RM. MP3 format is the most commonly used sound format now; while g.726 is not a high quality Format, but it is often used in recordings or when accuracy is not required. WMA is developed by Microsoft Corp. A standard, while the RAM and RM format file is the Internet media company

Page 17 20 Previews: Steps: 5. Description of the invention (12) (Real Networks), and AAC is a standard sound format. In addition, for video encoding and decoding formats, such as MPEG4, it can provide recording and playback of multimedia data. The encoding and decoding day rate (frame rate) can be selected from 2-3 0 f ps, and its bit rate (B it ra te) can also be controlled, from 100kbps to 2.5Mbps, you can control the video data recording, playback, pause, stop, fast forward and fast backward functions, video display size such as 640 * 480 or 320 * 240, and for the video file part can be different formats, MPG or AVI can be compatible. The device of the present invention further provides a function for encoding and decoding a movie file. The types applicable to decoding include MPEG-4, MPEG-MPEG-2, WMV, and Di vX 5.0 formats, and the encoding format includes, for example, meg-4. , MPEG-1, MPEG-2, and WMV, each of which has its own characteristics. For example, M_ provides a fairly good compression format for easy transmission on the Internet. M and MPEG-2 can store a considerable amount of data and are entertainment. The industry most often uses the T format, which is also the standard format for VCD or DVD, and WMV is the format developed by the company. Do soft public M η · In addition to some formats, this device 1000 can also support Microsoft Windows Corps / Kai 1! Uyer data format, so such as AVI file or ASF broadcast can also be copied, Mingzhi electronic device 100 One of its advantages is that when you can record images from a shirt-like image source, this image can be displayed on the built-in display screen. When this image is used, the current situation is known when k = k, so users can use the image. The signal is correctly connected to the source like the bite demon, and it is not set at 100, real-time image

200532581

The user can store a previous image browser before data storage (image users use PEG and display functions as if they have preview effects, and add some hints at appropriate locations. The electronic device 100 further includes V ewer), The image viewer allows

JPEG2 0 0 0, M-JPEG, GIF or MP format to store and view digital photos. Since JPEG format is more commonly used, the image quality is better and the data volume is smaller, it will be the default setting of this device. Save format. In this way, users can create a photo collection book containing hundreds or thousands of photos and enjoy them with people or friends at any place. The image Liu Lanqin can be displayed in full screen or thumbnail format. Viewing images' If you use the browse window, you can easily scroll through the images to select your favorite photos, and also provide zoom in, zoom out functions that allow users to choose to view part of the image or very Subtle part 0 The image viewer also includes a si deshow function, and the image can be automatically displayed without the user's hands.

Furthermore, the device 100 includes a CMOS4 CCD image sensor 145. The image sensor 145 provides a user to capture still images and dynamic images. If the camera mode is selected, this The image sensor 1 4 5 can be used as a digital camera. You can take pictures through the built-in display screen 1 4 0 and press the camera button to take a picture. The buttons can be a separate button or set on the keyboard 105. . Furthermore, if the photography mode is selected, the image sensor 1 45 can be used as a digital camera. Press the button to capture a specific theme.

Page 19 200532581

After the shooting is finished, press the button to stop recording. Continuing, for the functions of digital cameras and camcorders, the 1000 series of this device is equipped with a digital zoom lens to further zoom in and zoom out the lens to make the shooting theme clearer. In addition, the device 100 has a memory card slot. This memory card slot allows the user to store or transfer data through a memory card such as a CF card or SD card. For example, when the user enables the digital camera function, the user can remove the memory card and then store the data on another device. The memory card slot makes data storage and transfer more convenient, ο ° Second picture This is a block diagram of the structure of the audio and video encoding and decoding system used in the device of the present invention. As shown in the figure, the voice is recorded via an external microphone connected to a microphone input unit 200 or via a built-in microphone 205. When the speaker speaks, the voice signal is encoded by a voice encoder (230) to be stored in a storage device (Storage). 245 When the user wants to play the recorded speech, the data will be stored from that storage. The device 245 is read out and played by a voice decoder (v〇ice “⑶ 心” “and decodes the data and then plays it through a built-in Rabat 270, a headphone 275 or a sound output unit 280. When the sound or music record is connected to an external sound device such as one of the sound input unit 21o, the sound signal will be encoded by an audio encoder 235 to be stored in the storage. In the device 245, when the user wants to play the sound data, the data will be taken out of the storage 245, and the data will be decoded by a sound decoder (Audi) (255). Via the built-in LA. 8270, the headband headset 275 or 200532581 V. Description of the invention (15) The sound output unit 280 is played. ~ Film or electricity ~ y is connected to an external film device such as An AV input early element 215, s terminal input unit 22〇 input,

From inside, the image sensor 223 inputs, the sound part of the movie will be recorded through the J audio input unit (video Encode) 210, and the movie and the adjacent knife are encoded by a video encoder 240 and stored in the storage ( Storage) 245, go to you ^ This storage is read in 2 4 5 \ when / when // when playing video data, the data will be from ㈣h unit 2 90, one s terminal sound part can be output through this built-in 5 Playback, movie or the sound output unit 24 built-in taste bu 27 °, the headband headset 275 output; terminal 232 and TV mediator to let cable thunder; another through the coaxial cable output terminal 234 or tap The end lets you have Λ TV connected to an external TV to watch. For images such as JPEG, 讦 餸 士, 土 士 USB2.0, or memory card insertion, a South Speed ^ input interface 225 such as ^ a ^ ^ ^ ^ 〇Λ u 228 will store the asset in the storage In 245, when === 'the image can be re-read from this storage 245 and decompressed 265' and then sent to the output = terminal output unit 295 or-built-in display screen 285 shows the high-speed transmission interface 225 Make the data or file directly accessible to the device 10. In, for example:… pick up the electron; = save one in: electricity can replace the video recording through the video $ 9] 化 # & device 100 to one electricity,. sheet. It is expected that the 215 recorded film, the film file can be straight 200532581 ...... _ V. Description of the invention (16) 't, ::. Ί: —- I save the device for use. Tian made a portable storage device 22, the same value high / transmission transmission interface 225, the data can be transmitted through the infrared transmission wheel] 2: and this function allows the electronic device ι〇〇: to other compatible devices . Connection Refer to the third figure for the input and output interface structure of the device of the present invention. In summary, the electronic device provides a variety of different inputs and outputs. These include: microphone input unit 305, left channel input unit 31, channel input unit 315, AV input unit 320, S-terminal input unit 325, Infrared remote control unit 330, power input unit 335, headband headphones | output unit 345, left channel output unit 3 50, right channel output unit 3 5 5, AV output unit 3 60, S terminal output unit 365, memory card slot 370, cable TV input terminal 375, cable TV output terminal 38 and high-speed | transmission interface 3 4 0. The electronic device of the present invention can select all or part of the above-mentioned input and output units to be combined and matched with each other, and tailored to meet personal needs. For example, the S-terminal input and output units may not be included in the electronic device. In the video, through the video input unit or cable input. Compared with the conventional technology, the portable multimedia device of the present invention has many advantages.

Page 22, 200531511 wmm < m- · V. Description of the invention (17) Many advantages, if the camera is located in 1 action, 1 place, or at any time, if the camera is' this device can be recorded and stored easily and conveniently no matter what Watch movies, film materials, film broadcasts from any = η :; display screen to watch U stand umbrella, stand, &7; film sources to record, such as: TV, digital η spit shirt: Discs, video recorders or digital cameras. Using storage, ΓΪΓ videos can also be recorded by this electronic device. Ιτ &# ^ ^^ Built-in digital image sensor, this electronic device 10 0 | Other digital cameras and cameras . And the built-in TV mediator allows this device to be connected with | to watch and record TV programs. 'F, mobile video and audio has the following features, sounds such as music or language can be anywhere and any place Recorded and played, Pang A's voice information ^

Also: Stored users can listen through the sound system of headphone 丨. Outer. P Digital images or photos can also be stored in this device, Putian Shui1 family or friends to share ..., this invention also mentions two; officials ;; hidden .0 interface, can be easily transmitted from digital cameras, computers: this use Users can conveniently store a large number of digital photos without buying a memory card. In addition, the stored multimedia data can also be viewed externally. The electronic device can be a standard audio and video transmitter to a TV of the same type. In this way, users can access it in different locations. Conveniently record and play multimedia data at home. ° Point as a friend's page 23 200532581 V. Description of the invention (18) However, the above is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes or modifications according to the shape, structure, characteristics and spirit described in the scope of application of the present invention shall be included in the scope of patent application of the present invention. [Illustration of drawing number] 1 0 0 Portable multimedia electronic device 1 0 5 Keyboard 110 Built-in microphone 1 15 Central processing unit (CPU)

1 2 0 Memory 1 2 5 Memory 1 3 0 Status indicator 1 3 5 Built-in speaker 14 0 Built-in display screen 1 4 5 Image sensor 1 4 8 TV conditioner 1 50 Rechargeable battery 200 Microphone input unit

2 0 5 Built-in microphone 210 Sound input unit 215 A V input unit 22 0 S-terminal input unit 2 2 3 Image sensor 225 High-speed transmission interface

Page 24 200532581

Page 25 V. Description of the invention (19) 228 Memory card slot 229 Infrared transmission port 230 Voice encoder 232 Coaxial cable input terminal 233 TV tuner 234 Coaxial cable m Outlet terminal 235 Voice encoder 240 Video encoder 245 Memory 250 Voice Decoder 2 5 5 Sound Decoder 260 Video Decoder 265 Video Compression Decoder 270 Built-in Mouth Spike 275 Headband Headphone 280 Sound Output Unit 285 Built-in Display Screen 2 90AV Output Unit 295 S Terminal output unit 305 Microphone input unit 3 10 Left. Channel input unit 3 15 Right. Channel input unit 3 2 0AV input unit 3 25S terminal input unit 200532581 V. Description of the invention (20) 3 3 0 Infrared remote control unit 3 3 5 Power input unit 3 40 High-speed transmission interface 3 45 Headband headphone output unit 3 5 0 Left channel output unit 3 5 5 Right channel output unit 3 6 0 AV output unit 3 6 5 S terminal output unit 3 7 0 Memory card slot 375 wired Input cable 380 output side

Page 26 200532581

Page 27

Claims (1)

200532581 6. Scope of patent application 1. A portable multimedia electronic device, including a video recording unit for capturing and recording a video data; a sound recording unit for capturing and recording a sound data; An image recording unit is used to capture and record an image data; a storage device is used to store the video data, the sound data and the image data; a video playback unit is used to read the video data And the image data for playback; a sound playback unit for reading the sound data and the image data for playback; a built-in display screen for displaying the video data and the image data; A keyboard for controlling the actions of the movie recording unit, the sound recording unit, the movie playback unit, the sound playback unit and the built-in display screen; a rechargeable battery for supplying the above The power required for each unit; and at least one status indicator, which is used to display the usage status of the above units 2 The portable multimedia electronic device according to item 1, further comprising a microphone input unit, a left channel input unit, a right channel input unit, an AV input unit, an S terminal input unit, and an infrared remote control. Unit, a power input unit, a headphone output unit, a left channel output unit, a right sound Page 28, 200532581 Patent application: Road output unit, -AV output single _ two-way high-speed transmission interface,-right =, one s-terminal output unit, rhyme output and a memory card slot, TV input, one cable "" Ϊ The remote multimedia control unit of the portable multimedia electronic device is capable of remotely controlling the electronic device. 4 The portable multimedia electronic device described in item 1 of the scope of patent application, +, ^ Yaoganle 1 ', ^ Includes a central processing unit, a flash memory, synchronization, access to memory, and a J-power two-body. The portable multimedia electronic device described in item 1 of the declared patent scope, of which more Contains a built-in microphone, which is used to record sound 0b, as described in item 1 of the scope of the patent application, a portable multimedia electronic device, which also includes a built-in system to play sound. 7. The portable multimedia electronic device described in item 1 of the patent application scope further includes a switch for selecting phase interleaving (PAL), Federal Television Specification Committee (NTSC), and continuous color One of the three video output standard specifications of SEC AM. 8. The portable multimedia electronic device described in item 1 of the scope of patent application, which also includes a real-time timer program, which provides arrangements for recording the video data, The audio data, the video data, and the charging time of the rechargeable battery. 9. The portable multimedia electronic device described in item 1 of the scope of patent application, which further includes a screen display menu system (0SD) / graphics Show Page 29 200532581 VI. Patent Application Scope The display interface (GUI) is used to provide playback, recording, display settings, options, parameters and functions. 10. The portable multimedia electronic device according to item 1 of the scope of patent application, wherein the functions controlled by the keyboard include power on, power off, mode selection, stop, play, pause, key latch, fast forward, Fast forward, fast rewind, rewind, menu on, volume up, menu off, volume down, previous channel, next channel, zoom in and zoom out. 11. The portable multimedia electronic device according to item 1 of the scope of patent application, wherein the status indicator further includes a power indicator, a high-speed transmission interface, a coding indicator, a decoding indicator, and a battery capacity display . 1 2. The portable multimedia electronic device as described in item 1 of the scope of patent application, wherein the hard disk interface of the storage device is selected from Advanced Technology Attachment Specification (ATP), Integrated Electronic Drive Interface (IDE), and One of Serial Advanced Add-on Technology (SATA). 13. The portable multimedia electronic device according to item 1 of the scope of patent application, wherein the built-in display screen is a liquid crystal display panel. 14. The portable multimedia electronic device described in item 2 of the scope of patent application, wherein the two-way high-speed transmission interface can be selected from one of a universal serial port (USB) interface, a USB2.0 interface, and an IEEE 1 394 interface. By. 15. The portable multimedia electronic device as described in item 1 of the scope of patent application, which further includes a coding unit and a decoding unit for further development. Page 30 200532581 VI 16 17 18 19 20 Scope of patent application The encoding and decoding of the movie data, the sound data, and the video data. The portable multimedia electronic device described in item 1 of the scope of the patent application, wherein the supported multimedia file format is selected from MPEG-Bu MPEG-2, MPEG-4, AVI, DivX, ASF, WMV, WMA, AAC, MP3, G.726, JPEG, JPEG2000, M-JPEG, GIF and BMP. The portable multimedia electronic device according to item 1 of the scope of the patent application, wherein the recording of the audio and video file of the electronic device is to connect an external audio and video source to the AV input unit and the sound input unit. The portable multimedia electronic device 'described in item 1 of the scope of patent application further includes a digital image sensor for capturing still digital images and videos. The portable multimedia electronic device described in item 1 of the patent application scope further includes a television mediator, and the movie recording and playback unit can record television programs. A portable multimedia electronic device includes: a central processing unit; a flash memory; a synchronous dynamic random access memory; a server for providing control functions; a television mediator for receiving a TV signal; a video recording unit, which retrieves and records a video data from an external video source device and the TV demodulator; a sound recording unit, which is used to retrieve travel records and sound data; 200532581 VI. Patent application scope An image recording unit is used to capture and record an image data; an image sensor is used to capture a digital image and video data; a video playback unit is used to read The video data and the video data for playback; a sound playback unit for reading the audio data and the video data for playback; a built-in display screen for displaying the video data and the Video data; multiple input and output interfaces, including a microphone input unit, a left channel input unit, a right channel input military unit, an AV input unit, an S terminal input unit, a power input unit, and a headband type Headphone output unit, a left channel output unit, a right channel output unit, an AV output unit, an S terminal output unit, a TV input terminal, a cable TV output terminal, a two-way high-speed transmission interface and a memory card Slot; a hard disk used to store the video data, the audio data, the image data, the image sensor, and a plurality of inputs The format of the hard disk is selected from one of Advanced Technology Attachment Specification (ATA), Integrated Electronic Body Interface (IDE), and Serial Advanced Add-on Technology (SATA); A rechargeable battery is used to supply the power required by the above components; at least one status indicator includes a power indicator, a high-speed transmission interface, a coding indicator, a decoding indicator, and a battery capacity display. Page 32 200532581 Indicator for displaying the use status of each of the above components; and a disk for controlling the film recording unit, the sound recording unit, the film playback unit, the sound playback unit, and a built-in display screen The functions of the controller include power on, power off, mode selection, stop, play, pause, key latch, fast forward, fast backward, fast rewind, rewind, previous channel, next A group consisting of one channel, menu on, volume up, menu off, volume down, focus zoom in and zoom out. 21. The portable multimedia electronic device as described in item 20 of the scope of patent application, wherein the electronic device is an infrared remote control unit. 22. The portable multimedia electronic device described in item 20 of the scope of patent application, which further includes a built-in microphone to record sound. 2 3. The portable multimedia electronic device as described in item 20 of the scope of patent application, which further includes a built-in Bluetooth player for playing sounds and voices. 24. The portable multimedia electronic device described in item 20 of the scope of patent application, which further includes a switch for selecting phase interleaving (PAL), Federal Television Specification Committee (NTSC), and continuous color memory (SEC AM) One of three video output standard specifications. 25. The portable multimedia electronic device described in item 20 of the scope of patent application, which also includes a real-time timer program, which provides the time for arranging recording of audiovisual data, battery charging or data backup. 2 6. The portable multimedia electronic device as described in item 20 of the scope of patent application, which further includes an on-screen display menu system (OSD) /-picture Page 33 200532581 6. Scope of patent application The shape display interface (GU I) is used to provide playback, recording, display settings, options, parameters and functions. '27. The portable multimedia electronic device as described in item 20 of the scope of patent application', wherein the built-in display screen is a liquid crystal display panel. 28. The portable multimedia electronic device described in item 20 of the scope of the patent application, wherein the two-way high-speed transmission interface is selected from the group of a universal serial port interface (USB), a USB2.0 interface, and an IE 1 394 interface. By. 29. The portable multimedia electronic device described in item 20 of the scope of patent application, and the portable multimedia device ′ described in item 1 of the scope of patent application, which further includes an encoding unit and a decoding unit, It is used to encode and decode the video data, the audio data, and the video data. 030, the portable multimedia electronic device described in item 20 of the patent scope of the Chinese patent, and the supported multimedia file format is ^^ £ 〇-1, MPEG-2, MPEG-4, AVI, DivX, ASF, WMV, WMA, AAC, MP3, G.726, JPEG, JPEG2000, M-JPEG, GIF, and BMP group. 3 1. The portable multimedia electronic device as described in item 20 of the scope of patent application, wherein the film data is to connect an external video source to the AV input unit, the sound input unit and the TV demodulator. One and the input. Page 34