CN201084408Y

CN201084408Y - A digital laser recordable video disk player with wireless network function

Info

Publication number: CN201084408Y
Application number: CNU2007200999586U
Authority: CN
Inventors: 高姗姗; 尚志武; 金泳汉
Original assignee: Tianjin Samsung Electronics Co Ltd
Current assignee: Tianjin Samsung Electronics Co Ltd
Priority date: 2007-10-16
Filing date: 2007-10-16
Publication date: 2008-07-09
Anticipated expiration: 2017-10-16

Abstract

The utility model discloses a digital laser burnable player with a more practical wireless network function, comprising a loader electronic circuit, which is characterized in that: a CPU and an encoding and decoding system are wirelessly connected with an external device with the wireless transmission function via a SD card; the loader electronic circuit and the SD card are connected through a tuning circuit and an input/output electronic circuit and arranged in the same housing. By adding a Wi-Fi wireless network function on the DVD recorder via the SD card, the utility model has the advantages of saving the users from complex wiring process, storing a huge mount of images and mass audio-video data, and uploading pictures to the Internet at any time; therefore, the DVD recorder is able to be connected with diversified wireless consumer electronics, with a view to building up true digital household and digital office networks.

Description

The digital laser etch-recordable type video disc player of radio network functions

Technical field

The utility model relates to the wireless network transmissions field of personal consumption electronic product, more particularly, relates to a kind of digital laser etch-recordable type video disc player that adds Wi-Fi (Wireless Fidelity, Wireless Fidelity) radio network functions by the SD card.

Background technology

Number spring tide along with consumer electronics, make increasing consumption electronic product add radio function, Wi-Fi (WirelessFidelity, Wireless Fidelity) belonging to the short distance wireless technical that uses in office and family, is present a kind of wireless network with the fastest developing speed in electronic product.In the past, if the user will insert Internet by the Wi-Fi wireless network, because the Wi-Fi card has taken the normally used slot of storage card, the user must rely on the built-in internal memory of portable set to store.If built-in internal memory is soon full, some file just can't be downloaded.If can combine memory function and network connecting function will improve the multifunctionality of this product.This new storage/Connection Card allows the user to use memory function when connecting the internet, and therefore bigger file storage is provided.Because DVD Recorder (digital laser etch-recordable type video disc player) but series of products itself have that capacity is big, sharpness is high and the advantage of imprinting, gradually by the consumer acceptance.

The utility model content

Technical problem to be solved in the utility model is mainly to have expanded vertical technology of existing broadcast of DVD Recorder and imprinting function, for a kind of digital laser etch-recordable type video disc player that has the radio network functions of practicality more is provided.

The digital laser etch-recordable type video disc player of the utility model radio network functions, be achieved by following technical proposals, comprise the movement electronic circuit, it is characterized in that CPU in the described movement electronic circuit and coding/decoding system carry out wireless connections by SD card and outside equipment with wireless transmission function; Described movement electronic circuit is by tuned circuit, input/output electronic circuit and SD card connection and in same casing.

The equipment of wireless transmission function described in the utility model is computer, digital camera, Digital Video, mobile phone, TV, printer, MP3 or MP4.

The utlity model has following beneficial effect:

(1) DVD Recorder can carry out wireless connections with other wireless electronic product by this SD card, avoided the connection error that causes because of plug is of a great variety, and as long as in the transmission range of Wi-Fi (coverage reaches 100 meters) wireless technology, all can operate.

(2) DVD Recorder can carry out wireless connections with computer by the SD card, by surfing the Net with the mode of computer shared bandwidth, also can be connected to Internet (this is connected to basic schema Infrastructure) by WAP.

(3) compatibility of the SD card slot on the DVD Recorder and other electronic products (as digital camera, video camera etc.) is hot-swappable, has multiple electronic product as the user, promptly only just can make multiple product have radio network functions with this SD card.

(4) DVD Recorder can carry out point-to-point wireless data transmission by ad-hoc mode (AdHoc) with each wireless electronic product by the SD card.

Description of drawings

Fig. 1 is the utility model inner structure block diagram;

Fig. 2 is the utility model workflow diagram.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

As shown in Figure 1, the movement electronic circuit adds the Wi-Fi radio network functions for DVD Recorder by the SD storage card, and carrying out wireless connections with equipment (computer/digital camera/Digital Video/mobile phone/TV/printer/MP3/MP4 etc.) that the outside has a Wi-Fi function, this storage card is a SD card of having integrated 1GB storage space and 802.11g wireless network card.Coding/decoding system in the digital laser etch-recordable type video disc player movement electronic circuit is connected with SD card slot by tuned circuit, input/output electronic circuit, wherein tuned circuit is finished the ADC/DAC conversion, the SD card also adds the Wi-Fi radio network functions except that being used for the data such as picture, audio frequency and video.Wherein DVD Recorder movement electronic circuit is by tuned circuit, input/output electronic circuit and SD card connection and in same casing.

After DVD Recorder movement reads optical disc information, through servo/DSP/ coding and decoding process, under the control of CPU, 1. the audio-video signal in the DVD CD is outputed to and to connect equipment such as sound equipment, TV by the radio function of SD card behind the input/output electronic circuit and play; 2. by the radio function of SD card, the audio, video data of external wireless electronics product can be preserved through directly playing or be burnt on the CD on equipment such as sound equipment, TV behind the decoding and coding.3. the radio function by the SD card can be with the audio, video data of DVD CD or the data upload on the SD card in external wireless electronics product or on the Internet.

As shown in Figure 2, the wireless signal of external unit is earlier through the SD wireless network card, after handling by the encoding and decoding of DVD Recorder electronic circuit again, Wi-Fi radio function by wired lead-out terminal or SD card all can carry out the broadcast of audio frequency and video, also can preserve needing canned data to be burnt on the CD in the external unit simultaneously.

The utility model adds the Wi-Fi radio network functions by increasing the SD card on DVD Recorder.Be applicable to electronic product with wave point and the data transmission between the DVD recorder, and the plug of SD card is convenient, and with the SD card slot compatibility of other electronic product, a card can make the multiple electronic product that possesses SD card slot have radio function, needn't overlapping investment, and omitted complicated line process, it is more flexible that terminal is moved, simple and quick, increased practicality.

The utility model increases the Wi-Fi radio network functions by the SD card on DVD Recorder, not only make the user remove complicated line process from, and can store a large amount of pictures and audio, video data, can make DVD Recorder can connect various wireless consumption electronic products at any time to the Internet uploading pictures to set up real digital home and digital office network.

The utility model can make things convenient for the user outside to be had canned data in the wave point electronic product is directly play by the Wi-Fi wireless transmission function of SD card or imprinting becomes the form of CD to preserve on DVD Recorder, also can upload data in other wireless electronic product by the SD card, the SD card can be stored the data information of 1G size.

Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering technical personnel make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.

Claims

1. the digital laser etch-recordable type video disc player of a radio network functions comprises the movement electronic circuit, it is characterized in that, CPU in the described movement electronic circuit and coding/decoding system carry out wireless connections by SD card and outside equipment with wireless transmission function; Described movement electronic circuit is by tuned circuit, input/output electronic circuit and SD card connection and in same casing.

2. the digital laser etch-recordable type video disc player of radio network functions according to claim 1 is characterized in that, the equipment of described wireless transmission function is computer, digital camera, Digital Video, mobile phone, TV, printer, MP3 or MP4.