CN1780378A - Display interface device and display method for digit TV-set programm list - Google Patents
Display interface device and display method for digit TV-set programm list Download PDFInfo
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Abstract
The invention is in use for displaying program table on screen of digital TV, and includes: the first column used to display channel number and channel name; the second column used to indicate the attribute of program source; the third column used to display current program list; and the fourth column used to display optional message of shortcut key on remote controller.
Description
Technical field
The present invention relates to a kind of display interface device and display packing thereof, particularly relate to digital television program table display interface device and display packing thereof.
Background technology
Usually, traditional mode of selecting a channel is with " channel+/-" shortcut, perhaps input number keyboard, perhaps enter the channel editing interface and select a channel, but these modes all exist shortcoming, that is, can not browse current all channel names, and when selecting a channel, compare time-consuming.
With " channel " of calling in the following text channel in a radio station correspondence of Digital Television middle finger." channel " refers to the actual physical channel in the simulated television, the corresponding radio station of physical channel.A physical channel can be transmitted multiple programs in the Digital Television, in order to set forth conveniently, is a channel with each radio station corresponding virtual channels (such as " CCTV-1 ") of calling in the following text wherein; Can be understood as a radio station and be called a channel.
The mode of existing channel selection is not common to analog-and digital-program; Can't realize that number is implemented in the switching between the analog-and digital-listing; Channel in the listing is not had ranking function, can not sort or sort by program (number of virtual channel) by program names, can't be under the situation of known program names the more effective program that will look for of finding out; Digital signal may have a lot of programs, if there is not a page-turning function, can not be directly perceived the browses, inquires about channel, and these problems have brought a lot of inconvenience for people's entertainment life, become current problem demanding prompt solution in the industry.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of digital television program table display interface device and display packing thereof, in order to solve in the prior art can't be on the Digital Television display screen display of television programmes table, browse all channel names of current Digital Television and channel selection problem consuming time.
To achieve these goals, the invention provides a kind of digital television program table display interface device, in order to display of television programmes table on the Digital Television display screen, browse all channel names of current Digital Television easily, and make that channel selection is simple, save time, it is characterized in that this device comprises: first column, be arranged on the listing of described Digital Television display screen, in order to show the channel and the channel name of current playing program; The third column order is arranged on the listing of described Digital Television display screen, in order to show the current channel table; And the 4th column, be arranged on the listing of described Digital Television display screen, in order to the selection information of shortcut on the display remote controller; Described first column, second column and third column order content displayed change demonstration with the selection servo-actuated of described the 4th column.
Above-mentioned digital television program table display interface device, wherein, described first column shows channel, channel name, the program names of current playing program and the time period of current playing program of current playing program when program source is digital program.
Above-mentioned digital television program table display interface device wherein, also comprises one second column, is arranged on the listing of described Digital Television display screen, in order to indicate the attribute of current program source; Described second column is when program source is analog program, and the implication of character display is simulation; When program source was digital program, the implication of character display was a numeral.
Above-mentioned digital television program table display interface device, wherein, described third column is with multicolumn form indicated channel table.
Above-mentioned digital television program table display interface device, wherein, described third column order shows that the content of current channel table comprises: when channel table during by the channel ordering, each hurdle elder generation indicated channel number, back indicated channel name; When channel table is pressed channel name when ordering, each hurdle elder generation indicated channel name, back indicated channel number.
Above-mentioned digital television program table display interface device, wherein, the ordering of described channel is that the size according to channel sorts; The ordering of described channel name is that first character according to channel name sorts.
Above-mentioned digital television program table display interface device, wherein, described first hurdle and the 4th hurdle are arranged on the head and the tail of described listing, and described second hurdle and third column are arranged between described first hurdle and the 4th hurdle successively from top to bottom.
Above-mentioned digital television program table display interface device, wherein, described the 4th column comprises as lower module:
The D/A handover module is in order to switch analog channel table and digital channel table; Channel/name order module is in order to switch between channel ordering and channel name ordering channel table; Withdraw from module, in order to withdraw from current operation; Page module is in order to realize page-turning function; Mobile module is in order to move to previous channel or next channel; And/or the affirmation module, in order to current program is replaced by the program of the current channel of current input source correspondence.
In order to realize above-mentioned purpose better, the present invention also provides a kind of digital television program table display interface method, in order to display of television programmes table on the Digital Television display screen, browse all channel names of current Digital Television easily, and make that channel selection is simple, save time, it is characterized in that, comprise step: step 1, first column is set on the listing of described Digital Television display screen, in order to show the channel and the channel name of current playing program; Step 2 is provided with second column on the listing of described Digital Television display screen, in order to indicate the attribute of current program source; Step 3 is provided with the third column order on the listing of described Digital Television display screen, in order to show the current channel table; And step 4, the 4th column is set on the listing of described Digital Television display screen, in order to the selection information of shortcut on the display remote controller.
Above-mentioned digital television program table display interface method, wherein, in the described step 1, when program source was digital program, first column showed channel, channel name, the program names of current playing program and the time period of current playing program of current playing program.
Above-mentioned digital television program table display interface method, wherein, in the described step 2, when second column was analog program in program source, the implication of character display was simulation; When program source was digital program, the implication of character display was a numeral.
Above-mentioned digital television program table display interface method, wherein, in the described step 3, third column is with multicolumn form indicated channel table.
Above-mentioned digital television program table display interface method, wherein, in the described step 3, the third column order shows that the content of current channel table comprises: when channel table during by the channel ordering, each hurdle elder generation indicated channel number, back indicated channel name; When channel table is pressed channel name when ordering, each hurdle elder generation indicated channel name, back indicated channel number.
Above-mentioned digital television program table display interface method, wherein, the ordering of described channel is that the size according to channel sorts; The ordering of described channel name is that first character according to channel name sorts.
Above-mentioned digital television program table display interface method, wherein, described channel table sorts by channel when showing for the first time.
Above-mentioned digital television program table display interface method wherein, in the described step 4, also comprises: D/A switches, channel/name sort, withdraw from, the step of page turning, mobile and/or affirmation.
Above-mentioned digital television program table display interface method, wherein, described channel table, its length changes according to the number of current channel, and implementation method comprises step:
Whether step 2 judges the current channel number greater than 9, if then execution in step three, if not, then execution in step six;
Above-mentioned digital television program table display interface method, wherein, described channel table has an initialization procedure when showing for the first time, comprise step:
analogIndexByChNumList、digitalIndexByChNumList、
analogIndexByNameList、digitalIndexByNameList；
Wherein, digitalIndexByChNumList, digitalIndexByNameList are the variablees that the digital channel table uses during respectively by the ordering of channel, channel name, in order to the data of storage digital channel table; AnalogIndexByChNumList, analogIndexByNameList are the variablees that the analog channel table uses during respectively by the ordering of channel, channel name, in order to the data of storage analog channel table.
Above-mentioned digital television program table display interface method, wherein, it is the analog channel table that described D/A switches in the current channel table, then switches to the digital channel table, show digital channel table information with digitalIndexByChNumList, key frame switches to the current channel of digital input source; At the current channel table is the digital channel table, then switches to the analog channel table, comes display simulation channel table information with analogIndexByChNumList, and key frame switches to the current channel in analog input source.
Above-mentioned digital television program table display interface method, wherein, described page turning greater than 9 o'clock, is carried out page turning in the channel number.
Above-mentioned digital television program table display interface method, wherein, described move by left button or on during key, the channel table variable points to previous data; When pressing right button or following key, the channel table variable points to previous data.
Above-mentioned digital television program table display interface method, wherein, described channel/name ordering is carried out the ordering of channel table channel or channel name, comprising: analog channel table channel, channel name ordering, digital channel table channel, channel name ordering.
Above-mentioned digital television program table display interface method, wherein, described analog channel table channel ordering is that the channel information of getting the analogIndexByChNumList variable in analog program comes the display simulation channel table; Described digital channel table channel ordering is to get the channel information of digitalIndexByChNumList variable to show the digital channel table in digital program.
Above-mentioned digital television program table display interface method, wherein, when the described analog channel table channel name of execution sorted, comprising: at first set a global variable bAnalogFlag, initial value was false;
If described variable is false, will sort, after the ordering, described variable is true; And
If described variable is true, then do not sort, come the indicated channel table according to analogIndexByNameList.
Above-mentioned digital television program table display interface method, wherein, at automatically search or manual search, or channel name is when changing, and described global variable becomes false.
Above-mentioned digital television program table display interface method, wherein, the ordering of described analog channel table channel name is to get that first letter compares, sorts in the channel name, establishing cyclic variable is i, j and variable MAX, comprises step:
Steps A is at first got the analogIndexByNameList array data;
Step B sets the cyclic variable initial value and equals 1, be i.e. j=1;
Whether step C judges j less than MAX, if, execution in step D then, if not, execution in step M then;
Step D makes variable i=j;
Step e judges whether the 1st character of i data is "-", if not, and execution in step F then, if, execution in step K then;
Whether step F, the 1st character judging i data less than the 1st character of i-1 data, if, execution in step G then, if not, execution in step H then;
Step G exchanges i data and i-1 data;
Step H judges two variable i, and whether j equates, promptly judges i==j, if not, and execution in step I then, if, execution in step K then;
Step I makes variable i carry out the i--operation;
Step J judges that i whether more than or equal to 1, promptly judges i＞=1, if not, and execution in step K then, if, execution in step F then;
Step K is judged j+1＜MAX, if, execution in step L then, if not, execution in step M then;
Step L makes variable carry out the j++ operation, and judges j＜MAX, if not, and execution in step M then, if, execution in step D then; And
Step M withdraws from.
Above-mentioned digital television program table display interface method, wherein, when the described digital channel table channel name of execution sorted, comprising: at first set a global variable bDigitalFlag, initial value was false;
If when described variable is false, will sort, after the ordering, described variable is true; And
If described variable is true, then do not sort, come the indicated channel table according to digitalIndexByNameList.
Above-mentioned digital television program table display interface method, wherein, when automatic search or manual search, described global variable becomes false.
Above-mentioned digital television program table display interface device, wherein, the ordering of digital channel table channel name is the discharging character feature according to GB2312, sort by the position of character in character library, promptly by numeral, capitalization English letter, small letter English alphabet and Chinese phonetic alphabet rank order, if cyclic variable is i, j and variable MAX, Pos1, Pos2, comprise step:
Step a at first gets the digitalIndexByNameList array data;
Step b sets the cyclic variable initial value and equals 1, be i.e. j=1;
Whether step c judges j less than MAX, if, execution in step d then, if not, execution in step n then;
Steps d makes variable i=j;
Step e judges that i whether more than or equal to 1, promptly judges i＞=1, if, execution in step f then, if not, then execution in step 1;
Step f makes the arrangement position in the GB2312 character library of the 1st character of i data equal Pos1;
Step g makes the arrangement position in the GB2312 character library of the 1st character of i-1 data equal Pos2;
Step h judges Pos1＜Pos2, if, execution in step i then, if not, execution in step j then;
Step I exchanges i data and i-1 data;
Step j judges two variable i, and whether j equates, promptly judges i=j, and if not, execution in step k then is if then execution in step 1;
Step k makes variable i carry out the i--operation, and judges i＞=1, and if not, then execution in step 1, if, execution in step f then;
Step m makes variable carry out the j++ operation, and judges j＜MAX, if not, and execution in step n then, if, execution in step d then; And
Step n withdraws from.
The present invention is applicable to embedded (built-in) digital television that digital analogue signal is all supported, makes the user can conveniently browse current all channel names, selects the channel of oneself liking.Digital program can be browsed the programme information of current broadcast.Can current listing be shown, when selecting some program points to determine, current key frame is changed program for this reason.
The present invention has following characteristics: be common to analog-and digital-program, digital program can be from TV station's program receiving name, and analog program can be provided with program names in manual search; The D/A switch key is implemented in the switching between the analog-and digital-listing; Topmost the wicket first column content displayed is the program number and the program names of current selected; Ranking function can sort by program (number of virtual channel), also can sort by program names, by program names sort can be under the situation of known program names the more effective program that will look for of finding out; Page-turning function considers that digital signal may have a lot of programs, and the key number of programs of turning over increases page-turning function very little up and down; Key frame can show the current program of choosing temporarily during program in selecting listing, and current key frame is really changed program for this reason when point is determined key, otherwise current key frame shows original program after withdrawing from; Listing length changes according to current number of programs.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is analog channel surface and interface figure;
Surface chart when Fig. 2 is 9 for analog channel table length;
Fig. 3 is a digital channel surface and interface figure;
Fig. 4 is an analog channel surface and interface figure;
Fig. 5 is the analog channel surface and interface figure after sorting through channel name;
Fig. 6,7 is numeral in the GB2312 character library, English and Chinese discharging sequence list;
Fig. 8 is an analog channel surface and interface figure;
Fig. 9 is the analog channel surface and interface figure after sorting through channel name;
Figure 10 is a digital channel surface and interface figure;
Figure 11 for Fig. 8 through the digital channel surface and interface figure after the channel name ordering;
Figure 12 is the initialized flow chart of digital TV channel table;
Figure 13 is that Digital Television analog channel table switches and the flow chart that sorts;
Figure 14 withdraws from for Digital Television analog program table, page turning, the flow chart that moves, confirm;
Figure 15 is that Digital Television digital program table switches and the flow chart that sorts;
Figure 16 withdraws from for Digital Television digital program table, page turning, the flow chart that moves, confirm;
Figure 17 is the simulation sort algorithm flow chart of channel name of the present invention;
Figure 18 is the numeric sorting algorithm flow chart of channel name of the present invention;
Figure 19 is listing variable-length realization flow figure of the present invention;
Figure 20 is an analog channel surface and interface figure;
Figure 21 is the analog channel surface and interface figure after sorting through channel name;
Figure 22 is the surface chart of analog program table after moving;
Figure 23 for the analog program table through the digital channel surface and interface figure after switching;
Figure 24 is a digital channel surface and interface figure; And
Figure 25 is the digital channel surface and interface figure after sorting through channel name.
Wherein, Reference numeral;
1 first column
2 second columns
3 third column orders
4 the 4th columns
4a D/A switch key
4b channel/name sequencing key
Embodiment
Figure 1 shows that analog channel surface and interface figure, is that example describes with this figure at first, and first column 1 shows in the listing among Fig. 1 is current channel number and channel name, in analog program, if current channel does not have title will be shown as "-----"; What second column 2 showed is the picture of the current program source of sign, if analog program then is shown as simulation, if digital program then is shown as numeral; What third column order 3 showed is current channel table content, indicated channel number and channel name; The 4th column 4 is the selection information of shortcut on the remote controller.Wherein, key 4a can switch in numeral and analog channel table; Key 4b can switch in channel ordering and channel name ordering; Can withdraw from this operation by menu shortcuts; " key up and down " can move, and point " is gone up key " or " left button " moves to previous channel, and point " following key " or " right button " move to next channel; Point " acknowledgement key " can be replaced by current program the program of the current channel of current input source correspondence.
Surface chart when Fig. 2 is 9 for analog channel table length, usually, channel table length is variable.The current channel number does not have scroll bar (scroll bar) when being less than 9, length changes according to the current channel number; The current channel number is during more than 9, and the right side can show scroll bar, by " channel+/-", can carry out the page turning of channel table.
Fig. 3 is a digital channel surface and interface figure, and the difference of digital channel table and above-mentioned analog channel table as can be seen from the figure comprises:
1, program can receive the short name (short name) of each channel, so displaying contents all can have channel name in the column 3.
2, program can receive current program information, so the current in progress programme information of many demonstrations in the column 1.Such as current channel is " Shenzhen is wired ", plays " weather forecast ", then can be as shown in Figure 3.
Implementation method
The channel table variable
(User Interface UI) has four channel table variablees to be used for depositing analog-and digital-channel table data to user interface, and wherein two variablees are used for the indicated channel ranking results.Suppose these two variablees analogIndexByChNumList, digitalIndexByChNumList; Two other variable is used for indicated channel name ranking results, supposes these two variablees analogIndexByNameList, digitalIndexByNameList.Here the channel table variable has following data structure:
Channel table variable data structure
{
Attribute;
Channel information;
Channel name;
}
Generally to carry out initialization process to the channel table variable.The auto channel search manager (channelmanager, cm) in during stored channel information, when point " channel table " shortcut is created channel table, in the initialization function, come initialization channel table variable according to the cm stored channel information.
Define the channel table variable with four variablees, wherein, analogIndexByChNumList and analogIndexByNameList are the variable that uses when sorting by " channel " of analog channel table and the variable that uses during by " channel name " ordering.
DigitalIndexByChNumList and digitalIndexByNameList are the variable that uses when sorting by " channel " of digital channel table and the variable that uses during by " channel name " ordering.
Automatically the analog program information of finding in the search is deposited among analog program variable analogIndexByChNumList and the analogIndexByNameList, and this moment, these two variablees were got same sample value, all sorted by channel; The digital program information that search is come out is deposited in digital program variable digitalIndexByChNumList and the digitalIndexByNameList variable, and this moment, these two variablees were got same sample value, all sorted by channel.
If current program is an analog program, then show current channel table information with analogIndexByChNumList; If current program is a digital program, then show current channel table information with digitalIndexByChNumList.The intersection point of channel table is placed on the channel of current playing program correspondence.All sort during the indicated channel table for the first time by " channel ".
When watching Digital Television, carry out the switching of analog channel table and digital channel table, the implementation method of this function: if the current channel table is the analog channel table, then switch to the digital channel table, show digital channel table information with digitalIndexByChNumList, key frame switches to the current channel of digital input source; If the current channel table is the digital channel table, then switch to the analog channel table, come display simulation channel table information with analogIndexByChNumList, key frame switches to the current channel in analog input source.
Fig. 4 is an analog channel surface and interface figure, and Fig. 5 is the analog channel surface and interface figure after sorting through channel name.In order to browse all channel names of current Digital Television easily, sort to channel table.Sort method is divided into two kinds: channel and channel name.
" channel " ordering is meant that the size according to " channel " sorts, column 3 first indicated channels number, back indicated channel name." channel name " ordering is to provide convenience when searching this channel under the situation of known channel name.
" channel name " ordering is meant that first character according to channel name sorts, column 3 first indicated channel names, and back indicated channel number is illustrated in figure 5 as the analog channel surface and interface figure after sorting through channel name.
The implementation method of " channel " ordering: the channel information of getting the analogIndexByChNumList variable in the analog program comes the display simulation channel table; The channel information of getting the digitalIndexByChNumList variable in the digital program shows the digital channel table, realizes " channel " ordering.
At analog channel table and digital channel table, " channel name " ordering realizes according to different ordering principle and sort algorithm that respectively analog channel table " channel name " ordering principle, algorithm and digital channel table " channel name " ordering principle, algorithm are arranged.Introduce analog channel table " channel name " ordering principle below.
In the analog signal manual search channel name can be set.Various brand television sets on the market generally all provide this function now.The LG TV is can import 5 letters and numeral (" A "～" Z ", " 0 "～" 9 ", " ", "-", "+") is provided with channel name, and the channel name that channel name was not set is shown as "-----".
Simulation setting is as the criterion with the LG TV below.First letter is a byte in the analog channel table, and first letter compares in the channel name so get, ordering; "--" is discharged at last.With the letter get channel little come before.
Fig. 6,7 is depicted as numeral in the GB2312 character library, English and Chinese discharging sequence list.Digital channel table " channel name " ordering principle: the channel name that China Digital TV sends comprises Chinese, Chinese can adopt " GB2312 " character library to send, from the GB2312 coding rule, discharging numeral earlier and English in the character library, discharging is Chinese then, and Chinese discharges by Chinese phonetic alphabet order.
" channel name " ordering of digital program is the discharging character feature according to " GB2312 ", sorts by the position of character in character library.By numeral, capitalization English letter, small letter English alphabet, Chinese phonetic alphabet sequence arrangement.
Analog channel table " channel name " ranking function realizes with the analogIndexByNameList variable.If a global variable bAnalogFlag, initial value are false.If this variable is false, will sort during point " ordering " shortcut, the bAnalogFlag variable becomes true after the ordering; If the bAnalogFlag variable is true, then do not sort, show according to analogIndexByNameList.
The bAnalogFlag variable becomes false when search operation (automatically or manual search) or channel name change.
Analog channel list sorting algorithm: the initial value of analogIndexByNameList is the same with the analogIndexByChNumList variable, sorts according to channel.First character of getting analogIndexByNameList variable data structure mid band name variable compares, sorts.
Figure 8 shows that an analog channel surface and interface figure, then analogIndexByNameList has 5 channel informations at present, and channel name is followed successively by " CCTV1 ", "-----", " BJTV1 ", " JLTV ", "-----".That is to say:
analogIndexByNameList[0].chName＝“CCTV1”；
analogIndexByNameList[1].chName＝“-----”；
analogIndexByNameList[2].chName＝“BJTV1”；
analogIndexByNameList[3].chName＝“JLTV”；
analogIndexByNameList[4].chName＝“-----”；
Compare first character " C " and "-" of two data in front in the array earlier, then these two data do not change;
Then relatively second and the 3rd data "-" and " B ", second and the 3rd data exchange, and exchanging afterwards, array becomes as follows:
analogIndexByNameList[0].chName＝“CCTV1”；
analogIndexByNameList[1].chName＝“BJTV1”；
analogIndexByNameList[2].chName＝“-----”；
analogIndexByNameList[3].chName＝“JLTV”；
analogIndexByNameList[4].chName＝“-----”；
Then second and first compare " C " and " B ", and then these two data exchange again, and array becomes as follows:
analogIndexByNameList[1].chName＝“BJTV1”；
analogIndexByNameList[0].chName＝“CCTV1”；
analogIndexByNameList[2].chName＝“-----”；
analogIndexByNameList[3].chName＝“JLTV”；
analogIndexByNameList[4].chName＝“-----”；
And the like
Be adjusted at last:
analogIndexByNameList[1].chName＝“BJTV1”；
analogIndexByNameList[0].chName＝“CCTV1”；
analogIndexByNameList[3].chName＝“JLTV”；
analogIndexByNameList[2].chName＝“-----”；
analogIndexByNameList[4].chName＝“-----”；
The data of getting in the analogIndexByNameList array when interface shows by " channel name " show, shown in Figure 9 being through the analog channel surface and interface figure after the channel name ordering.
Digital channel table " channel name " ordering: " GB2312 " character library that the utilization front was introduced, digital channel table " channel name " ordering is arranged in proper order by numeral, capitalization English letter, small letter English alphabet, the Chinese phonetic alphabet.
Digital channel table " channel name " ranking function realizes with the digitalIndexByChNumList variable.If a global variable bDigitalFlag, initial value are false.During point " ordering " shortcut, if this variable is false, will sort, the bDigitalFlag variable becomes true after the ordering; If the bDigitalFlag variable is true, then do not sort, show the digital channel table according to the digitalIndexByChNumList variable.
The bDigitalFlag variable becomes false when automatic search or manual search.
The initial value of digital channel table " channel name " sort algorithm: digitalIndexByChNumList is the same with the digitalIndexByChNumList variable, sorts according to channel.First character of getting digitalIndexByChNumList variable data structure mid band name variable compares, ordering.
Figure 10 is a digital channel surface and interface figure, and then digitalIndexByChNumList has 5 channel informations at present, and channel name once is " CCTV2 ", " Qingdao is wired ", " Shenzhen is wired ", " Beijing wired 1 ", " HUNAN1 ".That is to say:
digitalIndexByChNumList[0].chName＝“CCTV2”；
DigitalIndexByChNumList[1] .chName=" Qingdao is wired ";
DigitalIndexByChNumList[2] .chName=" Shenzhen is wired ";
DigitalIndexByChNumList[3] .chName=" Beijing wired 1 ";
digitalIndexByChNumList[4].chName＝“HUNAN1”；
Compare first character " C " and " green grass or young crops " position in character library of two data in front in the array earlier, " C " is in the front of " green grass or young crops ", so these two data do not change;
Then compare second and the 3rd data " green grass or young crops " and " deeply ", do not change;
Then compare the 3rd and the 4th data " deeply " and " north ", the position is in " deeply " front in " north " character library, and the 3rd and the 4th data exchange after the exchange are:
digitalIndexByChNumList[0].chName＝“CCTV2”；
DigitalIndexByChNumList[1] .chName=" Qingdao is wired ";
DigitalIndexByChNumList[2] .chName=" Beijing wired 1 ";
DigitalIndexByChNumList[3] .chName=" Shenzhen is wired ";
digitalIndexByChNumList[4].chName＝“HUNAN1”；
The 3rd and second then compares, and exchanges, and after the exchange is:
digitalIndexByChNumList[0].chName＝“CCTV2”；
DigitalIndexByChNumList[1] .chName=" Beijing wired 1 ";
DigitalIndexByChNumList[2] .chName=" Qingdao is wired ";
DigitalIndexByChNumList[3] .chName=" Shenzhen is wired ";
digitalIndexByChNumList[4].chName＝“HUNAN1”
Second and first compare, and do not exchange;
And the like ....
Last array is adjusted into:
digitalIndexByChNumList[0].chName＝“CCTV2”；
digitalIndexByChNumList[1].chName＝“HUNAN1”；
DigitalIndexByChNumList[2] .chName=" Beijing wired 1 ";
DigitalIndexByChNumList[3] .chName=" Qingdao is wired ";
DigitalIndexByChNumList[4] .chName=" Shenzhen is wired ";
Figure 11 shows that by digitalIndexByChNumList array result displayed, be the digital channel surface and interface figure after Fig. 8 sorts through channel name.
In the present invention, every page shows 9 channels, if the current channel number greater than 9, also provides page-turning function.
The channel table variable points to previous data during in the present invention, by " left button " or " going up key "; The channel table variable points to previous data during by " right button " or " following key ", and intersection point moves, and switches current channel and shows.
In the present invention, current channel displayed is set to the current channel of this input source correspondence of key frame during point " affirmation ".If analog channel during current input source, and intersection point points to and " JLTV ", and then the current channel of analog input source correspondence is set to " JLTV ".
Figure 12 is the initialized flow chart of digital TV channel table, and this flow chart comprises the steps: step 1, searches at first automatically; Step 2, domain channel manager storage of channel information; Step 3, point " channel table " shortcut; Step 4, the form of generation channel table; Step 5 is carried out initialization with the initialization function to the channel table variable, and variable is: analogIndexByChNumList, digitalIndexByChNumList, analogIndexByNameList, digitalIndexByNameList; Step 6 judges whether input source is simulation, if simulation, then execution in step 7, if not simulation, then execution in step 8; Step 7 is come the display simulation channel table according to analogIndexByChNumList; Step 8 shows the digital channel table according to digitalIndexByChNumList.
Figure 13 is that Digital Television analog channel table switches and the flow chart that sorts, this flow chart comprises the steps: step 110, default is " channel " ordering, come the display simulation channel table according to analogIndexByChNumList, if sort, then execution in step 120, if will show the digital channel table, then execution in step 180; Step 120, point " ordering " shortcut; Step 130, whether judge current is " channel " ordering, if " channel " ordering, then execution in step 140, if not then execution in step 170; Step 140 judges whether bAnalogFlag is true, if not true, then execution in step 150, if true, then execution in step 160; Step 150 sorts to analogIndexByNameList; Step 160 switches to " channel name " ordering; Come the display simulation channel table according to analogIndexByNameList; Step 170 switches to " channel " ordering, according to coming analogIndexByChNumList display simulation channel table; Step 180, point switches shortcut, shows the digital channel table according to digitalIndexByChNumList.
Figure 14 withdraws from for Digital Television analog program table, page turning, the flow chart that moves, confirm, and wherein the page turning flow chart comprises the steps: step 210, display simulation channel table at first, and key frame shows current channel a; Step 211, point " page turning " shortcut; Whether step 212 judges the current channel number greater than 9, if greater than 9, then execution in step 213, if be not more than 9, then execution in step 230; Step 213, page turning, intersection point moves, and key frame switches channel for this reason temporarily; Step 230, key frame show the channel that current intersection point points to.
Wherein mobile flow chart comprises the steps: step 210, display simulation channel table at first, and key frame shows current channel a; Step 220, point " up and down " shortcut; Step 221, judgement are that point " is gone up a left side " or " bottom right " shortcut, if " going up a left side ", then execution in step 222, if " bottom right ", then execution in step 225; Step 222, point " a upward left side " bug key; Step 223 judges whether previous channel exists, if exist, then execution in step 224, if do not exist, then execution in step 230; Step 224 moves to previous channel: key frame switches channel for this reason temporarily; Step 225, point " bottom right " shortcut; Step 226 judges whether next channel exists, if exist, then execution in step 227, if do not exist, then execution in step 230; Step 227 moves to next channel: key frame switches channel for this reason temporarily.
Wherein withdraw from flow chart and comprise the steps: step 230, key frame shows the channel that current intersection point points to; Step 240, point " withdraws from " shortcut; Step 241 withdraws from the channel table interface; Step 242, key frame revert to channel a.
Confirm that wherein flow chart comprises the steps: that step 230 key frame shows the channel that current intersection point points to; Step 250, point " affirmation " shortcut; Step 251, key frame is set to currently selected channel; Step 252, point " withdraws from " shortcut; Step 253 withdraws from the channel table interface.
Figure 15 is that Digital Television digital program table switches and the flow chart that sorts, this flow chart comprises the steps: step 310, default is " channel " ordering, show the digital channel table according to digitalIndexByChNumList, if sort, then execution in step 320, if want the display simulation channel table, then execution in step 380; Step 320, point " ordering " shortcut; Step 330, whether judge current is " channel " ordering, if " channel " ordering, then execution in step 340, if not then execution in step 370; Step 340 judges whether bDigitalFlag is true, if not true, then execution in step 350, if true, then execution in step 360; Step 350 sorts to DigitalIndexByNameList; Step 360 switches to " channel name " ordering; Come the display simulation channel table according to DigitalIndexByNameList; Step 370 switches to " channel " ordering, according to coming DigtialIndexByChNumList display simulation channel table; Step 380, point switches shortcut, shows the digital channel table according to analogIndexByChNumList.
Figure 16 withdraws from for Digital Television digital program table, page turning, the flow chart that moves, confirm, and wherein the page turning flow chart comprises the steps: step 410, at first shows the digital channel table, and key frame shows current channel a; Step 411, point " page turning " shortcut; Whether step 412 judges the current channel number greater than 9, if greater than 9, then execution in step 413, if be not more than 9, then execution in step 430; Step 413, page turning, intersection point moves, and key frame switches channel for this reason temporarily; Step 430, key frame show the channel that current intersection point points to.
Wherein mobile flow chart comprises the steps: step 410, display simulation channel table at first, and key frame shows current channel a; Step 420, point " up and down " shortcut; Step 421, judgement are that point " is gone up a left side " or " bottom right " shortcut, if " going up a left side ", then execution in step 422, if " bottom right ", then execution in step 425; Step 422, point " a upward left side " bug key; Step 423 judges whether previous channel exists, if exist, then execution in step 424, if do not exist, then execution in step 430; Step 424 moves to previous channel: key frame switches channel for this reason temporarily; Step 425, point " bottom right " shortcut; Step 426 judges whether next channel exists, if exist, then execution in step 427, if do not exist, then execution in step 430; Step 427 moves to next channel: key frame switches channel for this reason temporarily; Step 428 is obtained programme information from si and is shown to the channel table interface topmost.
Wherein withdraw from flow chart and comprise the steps: step 430, key frame shows the channel that current intersection point points to; Step 440, point " withdraws from " shortcut; Step 441 withdraws from the channel table interface; Step 442, key frame revert to channel a.
Confirm that wherein flow chart comprises the steps: that step 430 key frame shows the channel that current intersection point points to; Step 450, point " affirmation " shortcut; Step 451, the key frame of digital input source is set to currently selected channel; Step 452, point " withdraws from " shortcut; Step 453 withdraws from the channel table interface.
Figure 17 is the simulation sort algorithm flow chart of channel name of the present invention, and this flow chart comprises the steps: step 510, at first gets the analogIndexByNameList array data; Step 511 is set the cyclic variable initial value and is equaled 1, be i.e. j=1; Whether step 512 judges j less than maximum MAX, if then execution in step 513, if not, then execution in step 522; Step 513 makes variable i=j; Step 514 judges whether the 1st character of i data is "-", and if not, then execution in step 515, if then execution in step 520; Step 515, whether the 1st character judging i data be less than the 1st character of i-1 data, if then execution in step 516, if not, then execution in step 517; Step 516 exchanges i data and i-1 data; Step 517 is judged two variable i, and whether j equates that promptly judge i==j, if not, then execution in step 518, if then execution in step 520; Step 518 makes variable i carry out the i--operation; Step 519 judges that i whether more than or equal to 1, promptly judges i＞=1, and if not, then execution in step 520, if then execution in step 515; Step 520 is judged j+1＜MAX, if then execution in step 521, if not, then execution in step 522; Step 521 makes variable carry out the j++ operation, and judges j＜MAX, and if not, then execution in step 522, if then execution in step 513; Step 522 withdraws from.
Figure 18 is the numeric sorting algorithm flow chart of channel name of the present invention, and this flow chart comprises the steps: step 610, at first gets the digitalIndexByNameList array data; Step 611 is set the cyclic variable initial value and is equaled 1, be i.e. j=1; Whether step 612 judges j less than maximum MAX, if then execution in step 613, if not, then execution in step 623; Step 613 makes variable i=j; Step 614 judges that i whether more than or equal to 1, promptly judges i＞=1, if then execution in step 615, if not, then execution in step 621; Step 615 makes the arrangement position in the GB2312 character library of the 1st character of i data equal Pos1; Step 616 makes the arrangement position in the GB2312 character library of the 1st character of i-1 data equal Pos2; Step 617 is judged Pos1＜Pos2, if then execution in step 618, if not, then execution in step 619; Step 618 exchanges i data and i-1 data; Step 619 is judged two variable i, and whether j equates that promptly judge i=j, if not, then execution in step 620, if then execution in step 621; Step 620 makes variable i carry out the i--operation, and judges i＞=1, and if not, then execution in step 621, if then execution in step 615; Step 621 is judged j+1＜MAX, if then execution in step 622, if not, then execution in step 623; Step 622 makes variable carry out the j++ operation, and judges j＜MAX, and if not, then execution in step 623, if then execution in step 613; Step 623 withdraws from.
Figure 19 is listing variable-length realization flow figure of the present invention, and this flow chart comprises the steps: step 710, gets the channel table data; Whether step 720 judges the current channel number greater than 9, if greater than 9, then execution in step 730, if be not more than 9, then execution in step 760; Step 730 shows current scroll bar; Step 740, first page of page or leaf that shows the current channel place; Step 750 shows the current channel table; Step 760 is hidden scroll bar; Step 770 is calculated channel table length according to the current channel number.
Figure 20 is an analog channel surface and interface figure, and the program source of current broadcast is simulated, and is " CCTV1 ", the analog channel surface and interface will occur during point " channel table ", and the result behind point " ordering " shortcut is shown in 19.
Figure 21 wherein, withdraws from the channel table interface for through the analog channel surface and interface figure after the channel name ordering behind point " menu " shortcut, key frame reverts to the current program of analog input source correspondence; This embodiment mid band number does not surpass 9, and page-turning function does not have reflection, will carry out page turning if the channel number surpasses 9; Point " left button " or " going up key " key frame switch to previous channel, point " right button " or " following key ", and key frame switches to next channel; The current selected program settings is the current program of current input source correspondence during point " affirmation ".
Figure 22 is the surface chart of analog program table after moving, and wherein, current channel is " CCTV1 ", point to " JLTV " with shifting bond(s), if the interim indicated channel 4 of current key frame meeting this moment is point " menu " key, then withdraw from the channel table interface, current key frame reverts to " CCTV1 "; If point " affirmation " key, then the current channel of analog input source correspondence is set at " JLTV ", and point " menu " key withdraws from this interface.
Figure 23 for the analog program table through the digital channel surface and interface figure after switching, wherein, point " D/A switching " shortcut---key 4a, then channel table can be replaced with the digital channel table, and also can the programme digital program of current broadcast of key frame; The digital program of current broadcast is " Shenzhen is wired ", and channel is 3, and the program of " Shenzhen is wired " current broadcast is " weather forecast ".
Figure 24 is a digital channel surface and interface figure, and wherein, the current channel table is the digital channel table.
Figure 25 wherein, when intersection point also can point to current channel, if the channel number surpasses 9, can translate into the number of pages at intersection point place at this moment automatically for through the digital channel surface and interface figure after the channel name ordering; Point " menu " shortcut can withdraw from the channel table interface, and key frame reverts to the current channel of digital input source correspondence; One page shows at most 9 channel, when the channel number greater than 9 the time, point " page turning " carries out page turning; Point " left button " or " going up key ", key frame switches to previous channel, point " right button " or " following key ", key frame switches to next channel; During point " affirmation ", the current selected program settings is the current channel of digital input source correspondence.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (29)
1, a kind of digital television program table display interface device in order to display of television programmes table on the Digital Television display screen, is characterized in that, comprising:
First column is arranged on the listing of described Digital Television display screen, in order to show the channel and the channel name of current playing program;
The third column order is arranged on the listing of described Digital Television display screen, in order to show the current channel table; And;
The 4th column is arranged on the listing of described Digital Television display screen, in order to the selection information of shortcut on the display remote controller;
Described first column and third column order content displayed change demonstration with the selection servo-actuated of described the 4th column.
2, digital television program table display interface device according to claim 1, it is characterized in that, described first column shows channel, channel name, the program names of current playing program and the time period of current playing program of current playing program when program source is digital program.
3, digital television program table display interface device according to claim 1 is characterized in that, also comprises one second column, is arranged on the listing of described Digital Television display screen, in order to indicate the attribute of current program source; Described second column is when program source is analog program, and the implication of character display is simulation; When program source was digital program, the implication of character display was a numeral.
4, digital television program table display interface device according to claim 1 is characterized in that, described third column is with multicolumn form indicated channel table.
5, digital television program table display interface device according to claim 1 is characterized in that, described third column order shows that the content of current channel table comprises:
When channel table by channel when ordering, each hurdle elder generation indicated channel number, back indicated channel name;
When channel table is pressed channel name when ordering, each hurdle elder generation indicated channel name, back indicated channel number.
6, digital television program table display interface device according to claim 5 is characterized in that, the ordering of described channel is that the size according to channel sorts; The ordering of described channel name is that first character according to channel name sorts.
7, digital television program table display interface device according to claim 5, it is characterized in that, described first hurdle and the 4th hurdle are arranged on the head and the tail of described listing, and described second hurdle and third column are arranged between described first hurdle and the 4th hurdle successively from top to bottom.
8, digital television program table display interface device according to claim 1 is characterized in that described the 4th column comprises as lower module:
The D/A handover module is in order to switch analog channel table and digital channel table;
Channel/name order module is in order to switch between channel ordering and channel name ordering channel table;
Withdraw from module, in order to withdraw from current operation;
Page module is in order to realize page-turning function;
Mobile module is in order to move to previous channel or next channel; And/or
Confirm module, in order to current program is replaced by the program of the current channel of current input source correspondence.
9, a kind of digital television program table display interface method in order to display of television programmes table on the Digital Television display screen, is characterized in that, comprises step:
Step 1 is provided with first column on the listing of described Digital Television display screen, in order to show the channel and the channel name of current playing program;
Step 2 is provided with second column on the listing of described Digital Television display screen, in order to indicate the attribute of current program source;
Step 3 is provided with the third column order on the listing of described Digital Television display screen, in order to show the current channel table; And
Step 4 is provided with the 4th column on the listing of described Digital Television display screen, and in order to the selection information of shortcut on the display remote controller, described first column, second column and third column order content displayed change demonstration with the selection servo-actuated of described the 4th column.
10, digital television program table display interface method according to claim 9, it is characterized in that, in the described step 1, when program source was digital program, first column showed channel, channel name, the program names of current playing program and the time period of current playing program of current playing program.
11, digital television program table display interface method according to claim 9 is characterized in that, in the described step 2, when second column is analog program in program source, the implication of character display is simulation; When program source was digital program, the implication of character display was a numeral.
12, digital television program table display interface method according to claim 9 is characterized in that, in the described step 3, third column is with multicolumn form indicated channel table.
13, according to claim 9,10,11 or 12 described digital television program table display interface methods, it is characterized in that, in the described step 3, the third column order shows that the content of current channel table comprises:
When channel table by channel when ordering, each hurdle elder generation indicated channel number, back indicated channel name;
When channel table is pressed channel name when ordering, each hurdle elder generation indicated channel name, back indicated channel number.
14, digital television program table display interface method according to claim 13 is characterized in that, the ordering of described channel is that the size according to channel sorts; The ordering of described channel name is that first character according to channel name sorts.
15, digital television program table display interface method according to claim 13 is characterized in that, described channel table sorts by channel when showing for the first time.
16, digital television program table display interface method according to claim 9 is characterized in that, in the described step 4, also comprises: D/A switches, channel/name sort, withdraw from, the step of page turning, mobile and/or affirmation.
17, digital television program table display interface method according to claim 16 is characterized in that, described channel table, and its length changes according to the number of current channel, and implementation method comprises step:
Step 1 is got the channel table data;
Whether step 2 judges the current channel number greater than 9, if then execution in step three, if not, then execution in step six;
Step 3 shows the current scrolling bar;
Step 4, first page of page or leaf that shows the current channel place;
Step 5 shows the current channel table;
Step 6 is hidden scroll bar; And
Step 7 is calculated channel table length according to the current channel number, and execution in step five again.
18, digital television program table display interface method according to claim 16 is characterized in that, described channel table has an initialization procedure when showing for the first time, comprise step:
Step 1 is searched at first automatically;
Step 2, domain channel manager storage of channel information;
Step 3, some channel table shortcut;
Step 4, the form of generation channel table;
Step 5 is carried out initialization with the initialization function to the channel table variable, and variable is:
analogIndexByChNumList、digitalIndexByChNumList、
analogIndexByNameList、digitalIndexByNameList；
Step 6 judges whether input source is simulation, if then execution in step 7, if not, then execution in step 8;
Step 7 is come the display simulation channel table according to analogIndexByChNumList; And
Step 8 shows the digital channel table according to digitalIndexByChNumList;
Wherein, digitalIndexByChNumList, digitalIndexByNameList are the variablees that the digital channel table uses during respectively by the ordering of channel, channel name, in order to the data of storage digital channel table; AnalogIndexByChNumList, analogIndexByNameList are the variablees that the analog channel table uses during respectively by the ordering of channel, channel name, in order to the data of storage analog channel table.
19, digital television program table display interface method according to claim 18, it is characterized in that, it is the analog channel table that described D/A switches in the current channel table, then switch to the digital channel table, show digital channel table information with digitalIndexByChNumList, key frame switches to the current channel of digital input source; At the current channel table is the digital channel table, then switches to the analog channel table, comes display simulation channel table information with analogIndexByChNumList, and key frame switches to the current channel in analog input source.
20, digital television program table display interface method according to claim 18 is characterized in that, described page turning greater than 9 o'clock, is carried out page turning in the channel number.
21, digital television program table display interface method according to claim 18 is characterized in that, described move by left button or on during key, the channel table variable points to previous data; When pressing right button or following key, the channel table variable points to previous data.
22, digital television program table display interface method according to claim 18, it is characterized in that described channel/name ordering is carried out the ordering of channel table channel or channel name, comprise: analog channel table channel, channel name ordering, digital channel table channel, channel name ordering.
23, digital television program table display interface method according to claim 22 is characterized in that, described analog channel table channel ordering is that the channel information of getting the analogIndexByChNumList variable in analog program comes the display simulation channel table; Described digital channel table channel ordering is to get the channel information of digitalIndexByChNumList variable to show the digital channel table in digital program.
24, digital television program table display interface method according to claim 22 is characterized in that, when the described analog channel table channel name of execution sorted, comprising: at first set a global variable bAnalogFlag, initial value was false;
If described variable is false, will sort, after the ordering, described variable is true; And
If described variable is true, then do not sort, come the indicated channel table according to analogIndexByNameList.
25, digital television program table display interface method according to claim 24 is characterized in that, at automatically search or manual search, or channel name is when changing, and described global variable becomes false.
26, digital television program table display interface method according to claim 24, it is characterized in that, the ordering of described analog channel table channel name is to get that first letter compares, sorts in the channel name, and establishing cyclic variable is i, j and variable MAX, comprises step:
Steps A is at first got the analogIndexByNameList array data;
Step B sets the cyclic variable initial value and equals 1, be i.e. j=1;
Whether step C judges j less than MAX, if, execution in step D then, if not, execution in step M then;
Step D makes variable i=j;
Step e judges whether the 1st character of i data is "-", if not, and execution in step F then, if, execution in step K then;
Whether step F, the 1st character judging i data less than the 1st character of i-1 data, if, execution in step G then, if not, execution in step H then;
Step G exchanges i data and i-1 data;
Step H judges two variable i, and whether j equates, promptly judges i=j, if not, and execution in step I then, if, execution in step K then;
Step I makes variable i carry out the i--operation;
Step J judges that i whether more than or equal to 1, promptly judges i＞=1, if not, and execution in step K then, if, execution in step F then;
Step K is judged j+1＜MAX, if, execution in step L then, if not, execution in step M then;
Step L makes variable carry out the j++ operation, and judges j＜MAX, if not, and execution in step M then, if, execution in step D then; And
Step M withdraws from.
27, digital television program table display interface method according to claim 22 is characterized in that, when the described digital channel table channel name of execution sorted, comprising: at first set a global variable bDigitalFlag, initial value was false;
If when described variable is false, will sort, after the ordering, described variable is true; And
If described variable is true, then do not sort, come the indicated channel table according to digitalIndexByNameList.
28, digital television program table display interface method according to claim 27 is characterized in that, when automatic search or manual search, described global variable becomes false.
29, digital television program table display interface device according to claim 27, it is characterized in that, the ordering of digital channel table channel name is the discharging character feature according to GB2312, sort by the position of character in character library, promptly by numeral, capitalization English letter, small letter English alphabet and Chinese phonetic alphabet rank order, if cyclic variable is i, j and variable MAX, Pos1, Pos2, comprise step:
Step a at first gets the digitalIndexByNameList array data;
Step b sets the cyclic variable initial value and equals 1, be i.e. j=1;
Whether step c judges j less than MAX, if, execution in step d then, if not, execution in step n then;
Steps d makes variable i=j;
Step e judges that i whether more than or equal to 1, promptly judges i＞=1, if, execution in step f then, if not, then execution in step 1;
Step f makes the arrangement position in the GB2312 character library of the 1st character of i data equal Pos1;
Step g makes the arrangement position in the GB2312 character library of the 1st character of i-1 data equal Pos2;
Step h judges Pos1＜Pos2, if, execution in step i then, if not, execution in step j then;
Step I exchanges i data and i-1 data;
Step j judges two variable i, and whether j equates, promptly judges i=j, and if not, execution in step k then is if then execution in step 1;
Step k makes variable i carry out the i--operation, and judges i＞=1, and if not, then execution in step 1, if, execution in step f then;
Step 1 is judged j+1＜MAX, if, execution in step m then, if not, execution in step n then;
Step m makes variable carry out the j++ operation, and judges j＜MAX, if not, and execution in step n then, if, execution in step d then; And
Step n withdraws from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410009831 CN1780378A (en) | 2004-11-22 | 2004-11-22 | Display interface device and display method for digit TV-set programm list |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410009831 CN1780378A (en) | 2004-11-22 | 2004-11-22 | Display interface device and display method for digit TV-set programm list |
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| CN1780378A true CN1780378A (en) | 2006-05-31 |
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| CN 200410009831 Pending CN1780378A (en) | 2004-11-22 | 2004-11-22 | Display interface device and display method for digit TV-set programm list |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096549A (en) * | 2011-01-05 | 2011-06-15 | 深圳桑菲消费通信有限公司 | System and method for realizing dynamic shortcut button on touch screen mobile phone interface |
| CN102111665A (en) * | 2009-12-28 | 2011-06-29 | 康佳集团股份有限公司 | Method and STB utilizing Chinese phonetic initials to search channels |
| CN103220480A (en) * | 2012-01-20 | 2013-07-24 | 青岛海信电器股份有限公司 | Display device and digital satellite channel ordering method |
| CN111698551A (en) * | 2020-01-21 | 2020-09-22 | 海信视像科技股份有限公司 | Content display method and display equipment |
-
2004
- 2004-11-22 CN CN 200410009831 patent/CN1780378A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111665A (en) * | 2009-12-28 | 2011-06-29 | 康佳集团股份有限公司 | Method and STB utilizing Chinese phonetic initials to search channels |
| CN102096549A (en) * | 2011-01-05 | 2011-06-15 | 深圳桑菲消费通信有限公司 | System and method for realizing dynamic shortcut button on touch screen mobile phone interface |
| CN103220480A (en) * | 2012-01-20 | 2013-07-24 | 青岛海信电器股份有限公司 | Display device and digital satellite channel ordering method |
| CN111698551A (en) * | 2020-01-21 | 2020-09-22 | 海信视像科技股份有限公司 | Content display method and display equipment |
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