CN102833612A - Digital set-top box device and method thereof for realizing digital edit - Google Patents
Digital set-top box device and method thereof for realizing digital edit Download PDFInfo
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- CN102833612A CN102833612A CN201110160289XA CN201110160289A CN102833612A CN 102833612 A CN102833612 A CN 102833612A CN 201110160289X A CN201110160289X A CN 201110160289XA CN 201110160289 A CN201110160289 A CN 201110160289A CN 102833612 A CN102833612 A CN 102833612A
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Abstract
The invention relates to a digital set-top box device and a method thereof for realizing digital edit. The digital set-top box device comprises a CPU (central processing unit) master control module, a digital-to-analogue conversion module, a receiving module, a digital editing control module and a memory module. The CPU master control module is used for controlling and coordinating the coordination operation of the digital set-top box. The digital-to-analogue conversion module is used for converting digital television signals into analogue television signals suitable for a display. The receiving module is used for receiving a control instruction from a remote control. The digital editing control module supports a client instruction from the receiving module to set the attribute of a digital editing control, and the digital editing control receives digital input and performs individuation setting on a digital television system through digital edit. The settings of the digital editing control and the individuation setting of the digital television system are stored in the memory module. By adopting the set-top box device and the digital editing method provided by the invention, more functions of the control are increased, more diverse effects are obtained, and different requirements are satisfied.
Description
Technical field
The present invention relates to top box of digital machine, the method for particularly a kind of top box of digital machine device and realization digital editing thereof.
Background technology
Top box of digital machine is a kind of conversion equipment that digital television signal is converted to analog signal; Present DTV STB has become a kind of embedded computing equipment, has perfect real time operating system, and powerful CPU computing capability is provided; Be used for coordinating controller top box each several part hardware facility; And easy-operating graphic user interface is provided, like the electronic program guides of enhanced-quality television, program introduction and the background information that both pictures and texts are excellent is provided to the user.Simultaneously; STB has " fool's computer " ability; Carry out bidirectional rebuilding a little through the in house software function with to network like this, being easy to realize is that a net is seized state power like multiple services such as internet browsing, video request program, household electric business, telephone communications.
Behind the television digitization, software engineering is occupied even more important position in the digital television techniques.Except the decoding of audio frequency and video is realized by hardware; Comprise the reproduction of television content, the realization of operation interface, the realization of data broadcast service; All need realize until the interconnected of STB and personal computer and with the interconnected of Internet by software, specific as follows:
1 hardware driving layer software: driver drives hardware capability, like RF demodulator, transmission demodulation multiplexer, A/V decoder, OSD, video encoder etc.
2 embedded real-time multi-task operating systems: embedded real-time operating system is for desktop computer operating system, and it is not contained in the hard disk, and system configuration is compact, and function is simple relatively, and it is less that resource is opened money, is convenient to be solidificated in the memory.The effect of embedded OS is similar with Windows with the DOS on the PC, and the user carries out human-computer dialogue through it, accomplishes the appointment that the user assigns.Specify to receive adopt multiple mode like keyboard, mouse, voice, touch-screen, IR remote controller etc.
3 middlewares: the characteristics on the open business platform are that Products Development is the basis with producing with a business platform, and open business platform provides independently operational mode for each link, and each link has the profit of self, can produce a plurality of suppliers.Have only the autgmentability that adopts open business platform could guarantee STB, guarantee effective recovery of investment.
4 upper application software: carry out the various service functions that service provider provides, as: electronic program guides, quasi-video request program, video request program, data broadcasting, IP phone and video telephone etc.Upper application software is independent of the hardware of STB, and it can be used for various STB hardware platforms, eliminates the dependence of application software to hardware.
The digital editing control is to be exactly a kind of user's editing interface that on television display, shows; The user utilizes remote controller in the digital editing control, to import some settings that suitable content is accomplished digital television program, such as password being set, the sequential scheduling that hobby perhaps is provided with each television channel being set.On the remote controller of general top box of digital machine 0-9 totally 10 numerals are arranged, in digital control or input digit, perhaps select numbering, accomplish the simple setting of user DTV.
But some only supports that numeral is shifted from high to low the digital editing control of present STB, and some only supports that numeral is shifted from low to high.Do not support functions such as the automatic redirect of overtime back cursor yet.
Summary of the invention
The object of the present invention is to provide the method for a kind of top box of digital machine device and realization digital editing thereof, solve the fairly simple weak point of digital editing control functionality in the present STB.
A kind of top box of digital machine device disclosed by the invention, comprise control coordinate this teaching machine top box coordinated operation the CPU main control module and convert digital television signal to the D/A converter module of the anolog TV signals that are fit to display; Also comprise receiver module, digital editing control module and memory module; Said receiver module is used for receiving and instructs from control of remote controller; The support of said digital editing control module is provided with the attribute of said digital editing control from the customer instruction of said receiver module, and said digital editing control receives the numeral input, and through digital editing digital television system is carried out personal settings; The setting of said digital editing control and the personal settings of digital television system are stored in the said memory module.
Top box of digital machine module disclosed by the invention also comprises timer module, if in the time that said timer is preset, said digital editing control is not received instruction, then according to predetermined format editing.
The invention also discloses a kind of top box of digital machine device and realize the method for digital editing, receive and carry out personal settings, may further comprise the steps from the instruction of remote controller:
Steps A: initialization digital editing control;
Step B: the attribute that said digital editing control is set;
Step C: according to the attribute of the above-mentioned digital editing control control that on display, draws;
Step D: the attribute according to said digital editing control receives the digital edlin of going forward side by side of importing.。
The method of a kind of top box of digital machine device disclosed by the invention and realization digital editing thereof; The attribute of digital editing control can at first be set according to user's hobby through remote controller; And then use control editor numeral to import; Increase this control more function, obtain more various effect, satisfied different demands.
Description of drawings
Fig. 1 is the theory diagram of top box of digital machine device of the present invention.
Fig. 2 is provided with the flow chart of the method for digital editing control for top box of digital machine device of the present invention.
Embodiment
Below through combining specific embodiment and accompanying drawing that technical scheme of the present invention is carried out comparatively detailed description.
As shown in Figure 1 is the theory diagram of a kind of DTV STB device of the present invention, also shows remote controller among the figure.STB comprises CPU main control module and TV signal D/A converter module (not shown); Also comprise receiver module, digital editing control module and memory module.The CPU master control module controls is coordinated the coordinated operation of top box of digital machine; The TV signal D/A converter module converts digital television signal to the anolog TV signals that are fit to display; Receiver module is used for reception and instructs from control of remote controller; The digital editing control module supports that the client is provided with edit control through remote controller, and digital television system is carried out personal settings.The setting of digital editing control and other personal settings for example password etc. are stored in the memory module.
Of Fig. 2 is the method flow diagram that top box of digital machine device of the present invention is provided with the intelligent digital edit control; The DTV spectators use a teleswitch and utilize this digital edit control that digital television system is carried out personal settings, mainly comprise step as shown in Figure 1:
Steps A: initialization digital editing control;
Step B: control property is set;
Step C: according to draw control and on display, showing of the attribute of control;
Step D: the attribute according to control is shifted to numeral.
Through the intelligent digital edit control of DTV STB, the user utilizes remote controller to carry out personal settings to DTV.Crucial each process step and functional description are following:
A, initialization digital editing control.
B, control property is set.Comprise here whether this control supports the variation of displacement order, whether support overtime automatic moving cursor, whether support the password input, whether support the functions such as form of bitmap background and cursor.
C, according to the attribute of the control control that draws.
If support the bitmap background, then when showing this control, show according to the image data that imports into such as this control.Inputs such as numeral are drawn in this above background.
Such as if cursor placement be vertical line, then draw vertical line in the back of current digit, if cursor placement is horizontal line, picture horizontal line below current digit then; If what be provided with is password, then replace current numeral, if the numeral that is provided with, then display digit with * number.
D, numeral is shifted according to the attribute of control.
If what be provided with is to be shifted from left to right, then user's input earlier is high-order, imports low level again, if setting is to be shifted from right to left, then the user imports low level earlier, and is high-order in input.Will import 168 if for example be set to be shifted from low to high, the user only need import 1,6,8 in proper order, as need be revised as 68 in overtime scope the user only need re-enter 068.
If the user is provided with overtime automatic shift, in the menu that uses this control, timer is set, if timer satisfies time-out time, then cursor will be got back to a position automatically.
E, withdraw from edit box as the user, finish editor, close edit box.
Claims (8)
1. top box of digital machine device, comprise control coordinate this teaching machine top box coordinated operation the CPU main control module and convert digital television signal to the D/A converter module of the anolog TV signals that are fit to display; It is characterized in that, also comprise receiver module, digital editing control module and memory module; Said receiver module is used for receiving and instructs from control of remote controller; The support of said digital editing control module is provided with the attribute of said digital editing control from the customer instruction of said receiver module, and said digital editing control receives the numeral input, and through digital editing digital television system is carried out personal settings; The setting of said digital editing control and the personal settings of digital television system are stored in the said memory module.
2. top box of digital machine device as claimed in claim 1 is characterized in that, also comprises timer module, if in the time that said timer is preset, said digital editing control is not received instruction, then according to predetermined format editing.
3. the method for a top box of digital machine device realization digital editing receives and carries out personal settings from the instruction of remote controller, it is characterized in that may further comprise the steps:
Steps A: initialization digital editing control;
Step B: the attribute that said digital editing control is set;
Step C: according to the attribute of the above-mentioned digital editing control control that on display, draws;
Step D: the attribute according to said digital editing control receives the digital edlin of going forward side by side of importing.
4. digital editing method according to claim 2 is characterized in that: step of one during step B further comprises the steps or combination in any: select whether to support the variation of displacement order; Select whether support overtime automatic moving cursor, select whether to support password input and the form of selecting whether to support bitmap background and cursor.
5. digital editing method according to claim 3 is characterized in that: the form of described cursor comprises vertical line, two kinds of forms of underscore, if vertical line then is presented at the back of current digit, if roll off the production line line, then be presented at current digit below.
6. digital editing method according to claim 4 is characterized in that: show two kinds of forms after the numeral input, if the password form then uses " * " to replace, if not password form display digit then itself.
7. digital editing method according to claim 3 is characterized in that: among the said step D, the displacement of numeral comprises the displacement from left to right and the two kinds of displacement modes that are shifted from right to left.
8. digital editing method according to claim 2 is characterized in that: among the said step D, if in preset time, do not receive input instruction, then cursor automatic shift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110160289.XA CN102833612B (en) | 2011-06-15 | A kind of digital set top box device and the method realizing digital editing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110160289.XA CN102833612B (en) | 2011-06-15 | A kind of digital set top box device and the method realizing digital editing thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102833612A true CN102833612A (en) | 2012-12-19 |
| CN102833612B CN102833612B (en) | 2016-12-14 |
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Effective date of registration: 20170613 Address after: 518000 Konka R & D building, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee after: Shenzhen Konka Information Network Co., Ltd. Address before: 518053 Nanshan District overseas Chinese town, Shenzhen, Guangdong Patentee before: Konka Group Co., Ltd. |
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