CN102111652A - Method, system and terminal for realizing multimedia network television - Google Patents
Method, system and terminal for realizing multimedia network television Download PDFInfo
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- CN102111652A CN102111652A CN2009101893489A CN200910189348A CN102111652A CN 102111652 A CN102111652 A CN 102111652A CN 2009101893489 A CN2009101893489 A CN 2009101893489A CN 200910189348 A CN200910189348 A CN 200910189348A CN 102111652 A CN102111652 A CN 102111652A
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Abstract
The invention discloses a method for realizing multimedia network television. The method comprises the following steps: obtaining data information in a memory cell, and sending the obtained data information in the memory chip to a multimedia chip. The invention further discloses a multimedia network television system and a multimedia network television employing the multimedia network television system. Due to the adoption of the method, system and terminal for realizing multimedia network television, the problems of multimedia playing and network downloading can be solved in a parallel manner, and the function of simultaneously conducting multimedia network television playing and network downloading can be achieved.
Description
Technical field
The present invention relates to the Web TV field, relate in particular to method, system and terminal that a kind of multi-media network TV is realized.
Background technology
CC1100 network system chip and MSD209 multimedia system chip are the main core components in the multi-media network TV implementation, wherein, the two MCU of MSD209 multimedia system built-in chip type, full system type pictorial colour decoder, acoustic processing module and video scaling processor, support most of full HD video decodes, as MPEG2 (1080I), MPEG4 (1080P), H.264 (1080P), RealVideo (720P) etc.; In addition, it has powers such as the input of three road analog rgbs of support, built-in three road HDMI; Though MSD209 multimedia system chip has powerful local media ability to play, but because it lacks network function, and MSD209 multimedia system chip is based on the exploitation of 51 Single Chip Microcomputer (SCM) system frameworks, there is not operating system, so MSD209 multimedia system chip is helpless for film and TV media download, online streaming media playing.
For solving the deficiency of MSD209 multimedia system chip network facet, CC1100 network system chip with C2 in the prior art matches with MSD209 multimedia system chip, to remedy the deficiency of multi-media network TV at aspects such as film and TV media download, online streaming media playing.CC1100 network system chip be one powerful, cost performance is high, the band network function integrated chip, its inside has comprised based on several main subsystems such as the CPU of the 300M dominant frequency of MIPS framework, Media Processor, Audio Processing Subsystem, and provide interfaces such as USB Device, USB Host, Ethernet, Smart Card, SATA, RS232, but its medium processing capacity is far from reaching the level of MSD209 multimedia system chip.
Because MSD209 multimedia system chip and CC1100 network system chip are based on two separate systems, be that usb line is connected to the USB Device interface of MSD209 multimedia system chip and the USB Device interface of CC1100 network system chip respectively simultaneously in the prior art, multi-media network TV as shown in Figure 1, comprise: CC1100 network chip 8, MSD209 multimedia chip 7 and memory cell 9, CC1100 network chip 8 has USB Device interface 82 and Ethernet card 84, multimedia chip has USB Device interface 72, CC1100 network chip 8 is connected with described memory cell 9 by the described USBDevice interface 82 of network chip 8, and MSD209 multimedia chip 7 is connected with described memory cell 9 by USB Device interface 72.
In concrete the enforcement, signal by memory cell 9USB switches realizes the communication of memory cell 9 with MSD209 multimedia system chip 7 or CC1100 network system chip 8, it is MSD209 multimedia system chip 7 and CC1100 network system chip 8 can only have side's storage unit access 9 at synchronization USB device, thereby indicate current for MSD209 multimedia system chip 7 at storage unit access 9, or CC1100 network system chip 8 is at storage unit access 9.
Adopt the multi-media network TV solution of MSD209 multimedia system chip and CC1100 network system chip, though will have the CC1100 network system chip of powerful network function combines with the MSD209 multimedia system chip with outstanding Video processing ability, but this scheme can not the parallel processing media play and the problem of network download, does not promptly support " downloading while play " function.
Summary of the invention
Technical problem to be solved by this invention is, the method, system and the terminal that provide a kind of multi-media network TV to realize can the parallel processing media play and the problem of network download, realizes that multi-media network televises and download the function of carrying out simultaneously.
In order to solve the problems of the technologies described above, the method that the embodiment of the invention provides a kind of multi-media network TV to realize comprises:
Obtain the data message in the memory cell;
Data message in the described described memory cell of obtaining is sent to multimedia chip.
Preferably, the described data message that obtains in the memory cell comprises: set up the data communication between network chip and described memory cell.
Preferably, describedly data message in the described described memory cell of obtaining is sent to multimedia chip comprise: set up the data communication between network chip and described multimedia chip.
Preferably, described network chip comprises the CC1100 System on Chip/SoC; Described multimedia chip comprises the MSD209 System on Chip/SoC.
Inventive embodiments also provides a kind of multi-media network television system, comprising:
Network chip, multimedia chip and memory cell, described network chip has USB Device interface and USB Host interface respectively, described multimedia chip has USB Device interface, described network chip is connected with described memory cell by the described USB Device interface of described network chip, it is characterized in that the described USB Host interface of described network chip is connected with the described USB Device interface of described multimedia chip.
Preferably, described network chip comprises the CC1100 System on Chip/SoC; Described multimedia chip comprises the MSD209 System on Chip/SoC.
The embodiment of the invention also provides a kind of multi-media network television terminal.
Implement method, system and terminal that a kind of multi-media network TV of the embodiment of the invention is realized, has following beneficial effect: the multi-media network TV that adopts MSD209 multimedia system chip and CC1100 network system chip, realized of the communication of USB while with MSD209 multimedia system chip and CC1100 network system chip, be that MSD209 multimedia system chip and CC1100 network system chip can be visited USB device simultaneously, can the parallel processing media play and the problem of network download, realize the function that the multi-media network TV " is downloaded while play ".
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of multi-media network TV implementation method in the prior art;
Fig. 2 is the schematic flow sheet of first embodiment of the invention multi-media network TV implementation method;
Fig. 3 is the schematic flow sheet of second embodiment of the invention multi-media network TV implementation method;
Fig. 4 is a kind of structural representation of embodiment of the invention multi-media network television system.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
In conjunction with referring to Fig. 2, shown in Figure 3, first embodiment of the invention multi-media network TV implementation method comprises:
Obtain the data message in the memory cell;
Data message in the described described memory cell of obtaining is sent to multimedia chip.
Among the step S10, obtain the data message in the memory cell; Preferred implementation is to set up the data communication between network chip and described memory cell.
Among the step S30, the data message in the described described memory cell of obtaining is sent to multimedia chip, preferred implementation is to set up the data communication between network chip and described multimedia chip.
In the present embodiment, network chip set up simultaneously and memory cell between and the data communication between multimedia chip.
In concrete the enforcement, network chip obtains data message from memory cell, keeps the data communication between network chip and described memory cell, and network chip sends to multimedia chip with the data message in the described described memory cell of obtaining.Concrete, the support of network chip to USB Host checked in configuration, and the support of USB Device; In the startup script of network chip, memory cell is mounted under certain catalogue (as:/mnt/usb), recompilate kernel (Usb Gadget, the Usb Mass Storage of configuration are driven compiling advance kernel), programming.After starting Web TV, if normal, information from the USB Host interface of multimedia chip by network chip can not only storage unit access then, but also all system informations (comprising information among the Nand Flash) in can the accesses network chip.And multimedia chip is to the visit to memory cell of the visit of memory cell and the download module in the network chip, just as a plurality of programs in the network chip simultaneously to memory unit access, thereby realize memory cell share and access between multimedia chip and network chip, realize " downloading " function of multi-media network TV while play.
What deserves to be explained is that the concrete model of network chip and multimedia chip does not limit, only need satisfy it and have network download, online broadcast and multiple multimedia application and get final product that preferably, described network chip comprises the CC1100 System on Chip/SoC; Described multimedia chip comprises the MSD209 System on Chip/SoC.
Referring to Fig. 4, the invention also discloses a kind of multi-media network television system, comprise: network chip 2, multimedia chip 1 and memory cell 3, described network chip 2 has USB Device interface 26 and USB Host interface 22 and Ethernet interface 24 respectively, described multimedia chip 1 has USB Device interface 12, described network chip 2 is connected with described memory cell 3 by the described USB Device interface 26 of described network chip 2, and the described USB Host interface 22 of described network chip 2 is connected with the described USB Device interface 12 of described multimedia chip 1.
A kind of multi-media network television system of the present invention in the specific implementation, because CC1100 network chip 2 provides the support to USB Host interface 22, the USB Host interface 22 of the CC1100 network chip 2 USB Device interface 12 with MSD209 multimedia chip 1 is coupled together, the USB Device interface 26 of USB memory cell 3 with CC1100 network chip 2 is linked to each other, when guaranteeing that physical connection is correct; Its support of configuration nuclear in CC1100 network chip 2, and the support of USB Device to USB Host; In the startup script of CC1100 network chip 2, USB dish is mounted under certain catalogue (as:/mnt/usb), recompilate kernel (Usb Gadget, the Usb Mass Storage of configuration are driven compiling advance kernel), programming.After starting Web TV, if it is normal, information from the USB Host interface 22 of MSD209 multimedia chip 1 by CC1100 network chip 2 can not only storage unit access 3 (as the USB dish) then, but also can visit system information all in the CC1100 network chip 2 (comprising information among the Nand F1ash).And the download module in the visit of 1 pair of memory cell 3 of MSD209 multimedia chip and the CC1100 network chip 2 is to the visit of memory cell 3, just simultaneously memory cell 3 is visited as a plurality of programs in the CC1100 network chip 2, thereby realize memory cell 3 share and access between MSD209 multimedia chip 1 and CC1100 network chip 2, realize " downloading " function of multi-media network TV while play.
Preferably, described network chip 2 comprises the CC1100 System on Chip/SoC; Described multimedia chip 1 comprises the MSD209 System on Chip/SoC.
The invention also discloses a kind of multi-media network television terminal, comprise: network chip, multimedia chip and memory cell, described network chip has USB Device interface and USB Host interface and Ethernet interface respectively, described multimedia chip has USB Device interface, described network chip is connected with described memory cell by the described USB Device interface of described network chip, and the described USBHost interface of described network chip is connected with the described USB Device interface of described multimedia chip.
Implement method, system and terminal that a kind of multi-media network TV of the embodiment of the invention is realized, adopted the multi-media network TV of MSD209 multimedia system chip and CC1100 network system chip, realized of the communication of USB while with MSD209 multimedia system chip and CC1100 network system chip, be that MSD209 multimedia system chip and CC1100 network system chip can be visited USB device simultaneously, can the parallel processing media play and the problem of network download, realize the function that the multi-media network TV " is downloaded while play ".
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (7)
1. the method that the multi-media network TV is realized is characterized in that, comprising:
Obtain the data message in the memory cell;
Data message in the described described memory cell of obtaining is sent to multimedia chip.
2. the method that multi-media network TV as claimed in claim 1 is realized is characterized in that the described data message that obtains in the memory cell comprises:
Set up the data communication between network chip and described memory cell.
3. the method that multi-media network TV as claimed in claim 1 is realized is characterized in that, describedly data message in the described described memory cell of obtaining is sent to multimedia chip comprises:
Set up the data communication between network chip and described multimedia chip.
4. the method that multi-media network TV as claimed in claim 3 is realized is characterized in that described network chip comprises the CC1100 System on Chip/SoC; Described multimedia chip comprises the MSD209 System on Chip/SoC.
5. multi-media network television system, comprise: network chip, multimedia chip and memory cell, described network chip has USB Device interface and USB Host interface respectively, described multimedia chip has USB Device interface, described network chip is connected with described memory cell by the described USB Device interface of described network chip, it is characterized in that the described USB Host interface of described network chip is connected with the described USB Device interface of described multimedia chip.
6. multi-media network television system as claimed in claim 5 is characterized in that described network chip comprises the CC1100 System on Chip/SoC; Described multimedia chip comprises the MSD209 System on Chip/SoC.
7. a multi-media network television terminal is characterized in that, described multi-media network television terminal comprises as each described multi-media network television system of claim 5 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101893489A CN102111652A (en) | 2009-12-24 | 2009-12-24 | Method, system and terminal for realizing multimedia network television |
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| CN2009101893489A CN102111652A (en) | 2009-12-24 | 2009-12-24 | Method, system and terminal for realizing multimedia network television |
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Cited By (1)
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| CN109068159A (en) * | 2018-09-20 | 2018-12-21 | 何建民 | Digital Media circuit system, digital medium player and method based on MIPS framework TV SoC chip |
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| CN2774022Y (en) * | 2004-11-26 | 2006-04-19 | 海信集团有限公司 | Digital medium adapter |
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Application publication date: 20110629 |