KR100563912B1 - Internet Moves Karaoke - Google Patents

Abstract

The present invention is a portable karaoke device that can display existing multimedia videos such as Mpeg and AVI as a background image by using a high performance microprocessor, and has a built-in LCD, a stereo speaker, and a microphone. You can enjoy the song regardless of the place, on the go or on the go, and if you install a separate device, you can realize more functions than the existing commercial or home karaoke equipment. You can download and display the background image, develop and use the Internet search and e-mail transmission functions, various games and various types of programs.

Half cycle.

Description

Portable Internet Video Half-cycle {Internet Moves Karaoke}

1 is the appearance of the product

2 is a system block diagram

The present invention is a product that reduced the karaoke cycle used in homes, businesses and many places to a minimum size based on the high technology, the existing half cycle is too bulky to use, video external input devices, speakers, monitors, etc. Due to the necessity of various accessories and high purchase cost, there are various problems in using it outdoors, at home, or on the move, so some companies produce and sell portable karaoke devices. It can be used only if you have additional equipment such as a monitor or speaker, and you can't embed a lot of songs due to the small memory limit, and you can download and save new song download using an existing desktop and use it without any equipment. Free to use on the go or on the go There are drawbacks.

 The present invention is a technology for security of the above problems, built-in color LCD, built-in microphone and stereo speaker can be used anywhere, without any additional equipment, by connecting peripherals by wire and wireless (TV, Audio, microphone, etc.) to facilitate usability, and the multimedia images used in existing general PCs such as Mpg and Avi are stored in the semiconductor memory chip on the built-in memory chip without a separate video input device, and the background images are made into videos. It has built-in and expandability of high-capacity memory that can embed a large amount of videos and songs, and can download and display new songs and background videos in real time by connecting the internet and wired / wireless, and search various games, internet search and email Versatile and portable to develop and use various programs such as games It is a video half-cycle, and aims to provide a half-cycle that can be expanded to develop various applications.

The above object is to store multimedia video and accompaniment music data (MIDI file and MP3), subtitle data and various applications as one large memory chip and extended memory, which can be used as a karaoke half-period and portable PC using a high-performance microprocessor. The product consists of an LCD display (FIG. 2) of a memory unit capable of storing and executing various data, a microprocessor part (1 and 2 of FIG. 2), and a key input part (10 of FIG. 2) capable of inputting various data. 8) and a converter (4 in FIG. 2) for converting RGB signals to AV and RF, an AV output terminal (5 in FIG. 2) for connecting the AV signals by wire, and an AV for wireless transmission of AV signals. Wireless transmitter (6 in Fig. 2) and VHF transmitter (7 in Fig. 2) for wireless transmission of video and sound to TV, memory for storing various data (2 in Fig. 2), internet connection and desktop And A serial port (11 in FIG. 2) and a USB port (12 in FIG. 2) that can be installed, and CF Type Solt (13 in FIG. 2) that can expand expansion memory and various devices (modems, LANs, GPS, etc.) ) And PCMCIA Solt (14 in Fig. 2), key control unit (10 in Fig. 2) for inputting various information, etc., and the music data, subtitle data, and video in the internal flash ROM or mask ROM and extended flash ROM. In the micro process, the image is transmitted to the RF and AV converters and the LCD, and the sound is transmitted to the sound control unit. The sound control unit mixes the microphone input signal, wired or wireless, with the sound signal transmitted from the micro process. And the AV converter.

The RF and AV converters mix the RGB signal and the sound transmitted by the process, convert it to a signal to be sent to the AV and VHF transmitters, and send it to the AV wireless transmitter, AV output terminal, and VHF wireless transmitter to listen and see. Wired / wireless internet connection can be connected to the serial port through a mobile phone or a wired / wireless modem or LAN card to PCHCIA or CF Solt to connect to the Internet to display new songs and background images in real time in addition to the built-in songs in real time. It is. In addition, you can use a serial or USB port to communicate with a regular PC or connect to the Internet. The microprocessor installed in this device is compatible with other game consoles and portable computer processors. It can be modified and ported so that the game and various applications can be used and further developed.

The present invention has reduced the size of the existing product to facilitate portability, the existing half-cycles require a number of separate devices to use, but can be used freely regardless of the place built-in LCD, microphone, speakers, CF and PCMCIA By installing Solt, you can use various expansion cards such as wired / wireless modem cards, or you can connect to the Internet to download and display new songs and video background images in real time. It can be used as a simple portable PC by developing an application to secure the diversification of half-cycle functions in the future and to produce a future-oriented product that can bring people closer to our lives beyond the existing half-cycle framework. It is expected to be able to provide.

Claims (4)

ROM (2 in FIG. 2) that can store various data such as video and accompaniment, micro processor (1 in FIG. 2) that can receive and process key input (10 in FIG. 2), and each microprocessor processing result. A slot for converting to an output device (4, 9 in FIG. 2) and installing various output devices (5, 6, 7, 8 in FIG. 2) and an expansion card (GPS, wired / wireless modem, etc.) for a notebook or a PDA (13 , 14), you can play and stream or download the background image and accompaniment that is not on the device in real time using the Internet using wired / wireless, etc., you can search the Internet, send and receive e-mail, play games, play video, Portable half-cycle with MP3 play, etc. delete The half-period of claim 1, which uses the configuration of the system block diagram of FIG. 2 using a microprocessor or similar chip. The method according to claim 1, having a slot that can be extended to a computer or PDA card, such as 13, 14 of Figure 2 to use the technology and features that can be used for a variety of purposes by extending the devices such as GPS, wired and wireless modems, etc. Portable half cycle

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