CA2022220A1 - Method for displaying world time in a television receiver - Google Patents
Method for displaying world time in a television receiverInfo
- Publication number
- CA2022220A1 CA2022220A1 CA002022220A CA2022220A CA2022220A1 CA 2022220 A1 CA2022220 A1 CA 2022220A1 CA 002022220 A CA002022220 A CA 002022220A CA 2022220 A CA2022220 A CA 2022220A CA 2022220 A1 CA2022220 A1 CA 2022220A1
- Authority
- CA
- Canada
- Prior art keywords
- time
- displaying
- present
- region
- world
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Circuits (AREA)
- Electric Clocks (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE
A world time displaying method of a television receiver for displaying principal city names of the world and the present times of the cities upon the user's selection is disclosed.
The method comprises steps of selecting a reference regional name according to designating key signals; displaying the reference regional name and the time of the reference region according to setting the time by time-designating key signal and minute-designating key signal; in such a state, calculating Greenwich Mean Time from the present time and the constant of the reference region according to selecting other region different from the reference region by world time display key signals;
and calculating the present time of the selected region from the GMT and the constant of the selected regional name and then displaying the selected region and the present time of the selected region.
A world time displaying method of a television receiver for displaying principal city names of the world and the present times of the cities upon the user's selection is disclosed.
The method comprises steps of selecting a reference regional name according to designating key signals; displaying the reference regional name and the time of the reference region according to setting the time by time-designating key signal and minute-designating key signal; in such a state, calculating Greenwich Mean Time from the present time and the constant of the reference region according to selecting other region different from the reference region by world time display key signals;
and calculating the present time of the selected region from the GMT and the constant of the selected regional name and then displaying the selected region and the present time of the selected region.
Description
2~22220 MRT~OD FOR DISPLAYING WORLD TIM~ IN A
TEL~VISION RECEIVER
BACRGROUND OF T~E INVENTION
The p~esent invention relates to a method for displaying world time in a television receiver, and more particularly to a world time displaying method in a television receiver which can display regional names of principal cities of the world and the present times of the regions upon the user's selection.
Fig. 1 illustrates a block diagram of a televisiQn receiver with the ON-screen display function to which the present invention pertains. As shown in Fig. l, such a television receiver comprises a microprocessor 2 for proces~-ing key signals which are inputted from a key input member 1 and for outputting the processed signals as character dlsplay control data, a character display signal generator 3 for generating character display signals in response to the character display control data which are outputted from the microprocessor 2, an adder 5 for adding the character dl~play signals of the character display signal generator 3 and video ;
signals which are outputted from a televi~ion video slgnal proce8~ing unit 4, and a CRT signal output member 6 for applying and displaying the output signals of the adder 5 to a cathode ray tube (~hereinafter CRT) 7.
~ ig. 2 is a detailed circuit diagram of the character display signal generator 3 of Fig. 1. As shown in Fig. 2, the character display signal generator 3 comprises an oscillator , : . . : ,, .
~022~20 311 for generating clock signals, a horizontal positi~n counter 314 for countin~ horizontal synchronizing signals of a television horizontal synchronizing signal output member 312 by being synchronized with the clock signals of the oscillator 311, a vertical position counter 315 for counting vertical synchronizing signals of a television vertical synchronizing signal output member 313 by being synchronized with tha herizontal synchronizing signals of the television horlzontal synchronizing signal output member 312, a horizontal position decoder 316 and a vertical position decoder 317 for decoding counter signals of the horizontal positlon counter 314 and vertical position counter 315, respectively, a character display controller 318 for determining the display starting position according to the output signals of the horizontal, vertical position decoders 316 and 317 and for controlling the character display according to the character display control data o~ the microprocessor 2, a character display m~mory 319 for outputting the number of rows of letters, color, and character data upon the control of the character dlsplay controller 318, a character ROM 320 for outputting character video signals according to the character data of the character display memory 319, a display data controller 321 for determin-ing and outputting the color and slze of the character vldeo signal of the character ROM 320 depending upon ~he character size signals oE the character display controll.er 318, and a display output member 322 for outputting the character video signals of the display data controller 321 to the adder 5.
In such a television receiver with a ON-screen display . ~ , .
. .. ~ :
2~22220 function, the time displaying operation is carried out through the procedure of the Elow-chart of Fig. 3.
When time setting key signals are inputted to the micro-processor 2 from the key input member 1 in a stata that a television receLver is in a normal operation condition, time setting display screen signals are outputted from the character display signal generator 3 upon the control of the microprocessor 2, as a result a time setting display screen is displayed on a CRT 7.
In such a state, when time designating key signals are inputted to the microprocessor 2 from the key input member 1, time is displayed at the time-designating position o~ the time-setting display screen upon the control of the microprocessor 2. That is, time is sequentially displayed from 1 to 23 in a state of inputting the time-displaying key signals and in case that the time-designating key signals are not inputted in the course of displaying the time sequentially, the time displaying state at that moment is maintained. Thereafter, when minute-designating key signals are inputted to the microprocessor 2, minute is displayed sequentially from 00 to 59 at the minute-designating position of the time settlng display screen upon the control of the microprocessor 2, and in case that the minute-designating key signal~ are not lnputted, the minute displaying state at that moment is maintained.
When time-setting finishing key signals are inputted to the microprocessor 2 from the key input member 1 a~ter setting the time and minute as above, the microprocessor 2 starts to . . . .
: ,.. . ~ :
: ~ :
- : ,:
;, , . - . . ..
2~22220 count the prescribed frequencies according to the oscillation frequencies, and then the time is di~played by increasing the minute by 1 of the time-settin~ display screen each time that the counted value becomes one minute.
However, in such a conventional method, since only one regional time is displayed depending upon the user's setting operation, there has been a problem that it iq impossible for users to know the other regions time.
SUMMARY OF T~E INVENTION
It is, therefore, an object of the present invention to provide a method for displaying world time in a television receiver which can display other regional name and the time of the region upon the selectlon of the regional name in a state lS of displaying a time of a certain region upon the user's selection.
The ~bject of the present invention is accompli~hed by the following steps:
selecting a reference regional name according to designatlng key signals; displaying the reference regional name and the time of the reference region according to setting the time by time-designating key signal and minute-designating key signal;
in such a state, calculating Greenwich Mean Time from the present time and the constant of the reference region according to selecting other region different from the reference region by world time display key signals; and calculating the pre~ent ~ time of the selected region from the GMT and the constant of ; the selected regional name and then displaying the selected ` region and the present time of the selected reglon.
_ ~ _ "
,': ' , . :~ ' ~ : .' '; . ; :. `: ` :
, :. : . ' . . ` ' ~ , . ' :. .' ` :: . ' ., : ` .;' . .: ''' " ~
BRIEF DESCRIPTION OF TnE DRAWINGS
The present invention will become more fully understood from the detailed description given hereinbelow and the accompanying drawings which are given by way of illustration only, and thus are not limitative of the present lnvention, and wherein:
Fig. 1 is a block diagram of a television recelver with a ON-screen display function to which the present invention is applied;
Fig. 2 is a detailed circuit diagram showing a character display signal generating means of Fig. l;
Fig. 3 i5 a flowchart of time displaying for use in a ;~
conventional television receiver;
Fig. 4 is a flowchart of displaying a reference regional name and the present time of the reference region according to the present invention; and Fig. 5 is a flowchart o~ world time displaying according to the present invention.
DESCRIPTION OF T~ PRE~ERRED EMBODIHBNTS
Referring now in detail to the drawings for the purpose of illustrating preferred embodiments of the present invention, the hardware of the present invention is constltuted as same ; as that in Flgs. l and 2, except that data required to perform the displaying method of the present invention are additionally memorized in the character display memory 319 of the character display signal generator 3. That is, data on the principal regional names where the time is different from each other _ 5 _ ,... .. . . . ... . .. . . .. .
. . -: : .: ~i ,. . - .
. . :: .~ ~, . - : ~:
2~2222~
or the city names are recorded in such a manner that a picture display is possible, making each regional tlme to have its own time differences~ respectively, by dividing into twenty four equal sections on the basis of the Greenwich Mean Time (GMT), and making the constants of the time differences to be operated by adding or subtracting with respect to the GMT.
Hereinafter, the method for displaying world time according to the presl~nt invention will be desceibed in detail with reference to Figs. 4 and 5.
When l:ime-setting key slgnals are lnputted to the microprocessor 2 from the key input member 1, time-setting display screen signals are outputted from the character display signal generator 3 upon the control of the microprocessor 2, as a result tlme-setting display screen is displayed on ~:
the CRT 7. Under the circumstance, when regional n~me-display-ing key signals are inputted to the microprocessot 2 from the key input member 1, the regional name is displayed at the regional name-designating position of the time-setting display screen upon the conteol of the microproce~or 2. That i8, in a state that the regional name-displaylng key signals are being inputted, the regional name signals which are stored in the character display memory 319 are outputted in order of the address and the regional names are displayed, and when the regional name-displaying key signal~ are not inputted : 25 in the course of displaying sequentially the regional names, the regional name displaying state at that moment is maintained.
When time and minute are set in the same mann~r as above by the time-designating key signals and the minute-designating :`
. ~ . - ,, , . , . . - " . , .
, .- . , ~ : .. ,; , . .
20222~0 key signals after setting the reference regional name, and thereafter time-setting completion key signals are inputted to the microprocessor 2 from the key input member l, the microprocessor 2 starts to count frequencies according to the oscillation frequencies, and then the time is displayed by increasin~ by 1 of the minute of the time-setting display screen upon the control of the microprocessor 2 each time that the counted value becomes one minute.
When time-displaying key signals are inputted to the microprocessor 2 from the key input member 1 after the reference regional name and the present time of the reference region are set, the reference regional name and the pre~ent time of the reference region are displayed upon the control of the microprocessor 2. Under the state, when world time-displaying key signals are inputted to. the microprocessor 2 from the key input member 1, the present GMT is obtained by operating the own constant of the reference regional name with the present time of the reference region, and in a state that the world time-displaying key signals are being inputted , the regional name and the own constant of the region stored in the character display memory 319 are sequentially read out, and then the regional names which are read out are i sequentially displayed as well as the own constant of the regional name is operated with the present GMT, thereby obtainlng the present time of the reglon. As a result, in a state that world time-displaying key siignals are being inputted, the reference regional name and the other regional names are sequentially displayed and at the same time the ~ ,,:: ''', : ' : ~ ,; ': ' present time of the region being displayed is calculated.
Accordingly, when a user stops the inputting operation of world time-displaying key signal while seeing the regional names being displayed, the state that the regional names at that time are continuously displayed is maintained and the present time of the region being calculated as above is displayed.
Under these circumstances, when world time-displaying key signals are inputted again, the procedures as above are repeated and the other regional name and the present time of the region are displayed.
As described above in detail, once a user's resident region is set as a reference regional name, the reference regional name and the present time of the reference region are displayed, thereafter wanted regional name and its present time are displayed upon the selection of the principal regional names of the world so that the users can know easily the present time of the principal regions of the world, and particularly it provldes the convenience in using international telephones and facsimiles.
- ~3 --
TEL~VISION RECEIVER
BACRGROUND OF T~E INVENTION
The p~esent invention relates to a method for displaying world time in a television receiver, and more particularly to a world time displaying method in a television receiver which can display regional names of principal cities of the world and the present times of the regions upon the user's selection.
Fig. 1 illustrates a block diagram of a televisiQn receiver with the ON-screen display function to which the present invention pertains. As shown in Fig. l, such a television receiver comprises a microprocessor 2 for proces~-ing key signals which are inputted from a key input member 1 and for outputting the processed signals as character dlsplay control data, a character display signal generator 3 for generating character display signals in response to the character display control data which are outputted from the microprocessor 2, an adder 5 for adding the character dl~play signals of the character display signal generator 3 and video ;
signals which are outputted from a televi~ion video slgnal proce8~ing unit 4, and a CRT signal output member 6 for applying and displaying the output signals of the adder 5 to a cathode ray tube (~hereinafter CRT) 7.
~ ig. 2 is a detailed circuit diagram of the character display signal generator 3 of Fig. 1. As shown in Fig. 2, the character display signal generator 3 comprises an oscillator , : . . : ,, .
~022~20 311 for generating clock signals, a horizontal positi~n counter 314 for countin~ horizontal synchronizing signals of a television horizontal synchronizing signal output member 312 by being synchronized with the clock signals of the oscillator 311, a vertical position counter 315 for counting vertical synchronizing signals of a television vertical synchronizing signal output member 313 by being synchronized with tha herizontal synchronizing signals of the television horlzontal synchronizing signal output member 312, a horizontal position decoder 316 and a vertical position decoder 317 for decoding counter signals of the horizontal positlon counter 314 and vertical position counter 315, respectively, a character display controller 318 for determining the display starting position according to the output signals of the horizontal, vertical position decoders 316 and 317 and for controlling the character display according to the character display control data o~ the microprocessor 2, a character display m~mory 319 for outputting the number of rows of letters, color, and character data upon the control of the character dlsplay controller 318, a character ROM 320 for outputting character video signals according to the character data of the character display memory 319, a display data controller 321 for determin-ing and outputting the color and slze of the character vldeo signal of the character ROM 320 depending upon ~he character size signals oE the character display controll.er 318, and a display output member 322 for outputting the character video signals of the display data controller 321 to the adder 5.
In such a television receiver with a ON-screen display . ~ , .
. .. ~ :
2~22220 function, the time displaying operation is carried out through the procedure of the Elow-chart of Fig. 3.
When time setting key signals are inputted to the micro-processor 2 from the key input member 1 in a stata that a television receLver is in a normal operation condition, time setting display screen signals are outputted from the character display signal generator 3 upon the control of the microprocessor 2, as a result a time setting display screen is displayed on a CRT 7.
In such a state, when time designating key signals are inputted to the microprocessor 2 from the key input member 1, time is displayed at the time-designating position o~ the time-setting display screen upon the control of the microprocessor 2. That is, time is sequentially displayed from 1 to 23 in a state of inputting the time-displaying key signals and in case that the time-designating key signals are not inputted in the course of displaying the time sequentially, the time displaying state at that moment is maintained. Thereafter, when minute-designating key signals are inputted to the microprocessor 2, minute is displayed sequentially from 00 to 59 at the minute-designating position of the time settlng display screen upon the control of the microprocessor 2, and in case that the minute-designating key signal~ are not lnputted, the minute displaying state at that moment is maintained.
When time-setting finishing key signals are inputted to the microprocessor 2 from the key input member 1 a~ter setting the time and minute as above, the microprocessor 2 starts to . . . .
: ,.. . ~ :
: ~ :
- : ,:
;, , . - . . ..
2~22220 count the prescribed frequencies according to the oscillation frequencies, and then the time is di~played by increasing the minute by 1 of the time-settin~ display screen each time that the counted value becomes one minute.
However, in such a conventional method, since only one regional time is displayed depending upon the user's setting operation, there has been a problem that it iq impossible for users to know the other regions time.
SUMMARY OF T~E INVENTION
It is, therefore, an object of the present invention to provide a method for displaying world time in a television receiver which can display other regional name and the time of the region upon the selectlon of the regional name in a state lS of displaying a time of a certain region upon the user's selection.
The ~bject of the present invention is accompli~hed by the following steps:
selecting a reference regional name according to designatlng key signals; displaying the reference regional name and the time of the reference region according to setting the time by time-designating key signal and minute-designating key signal;
in such a state, calculating Greenwich Mean Time from the present time and the constant of the reference region according to selecting other region different from the reference region by world time display key signals; and calculating the pre~ent ~ time of the selected region from the GMT and the constant of ; the selected regional name and then displaying the selected ` region and the present time of the selected reglon.
_ ~ _ "
,': ' , . :~ ' ~ : .' '; . ; :. `: ` :
, :. : . ' . . ` ' ~ , . ' :. .' ` :: . ' ., : ` .;' . .: ''' " ~
BRIEF DESCRIPTION OF TnE DRAWINGS
The present invention will become more fully understood from the detailed description given hereinbelow and the accompanying drawings which are given by way of illustration only, and thus are not limitative of the present lnvention, and wherein:
Fig. 1 is a block diagram of a television recelver with a ON-screen display function to which the present invention is applied;
Fig. 2 is a detailed circuit diagram showing a character display signal generating means of Fig. l;
Fig. 3 i5 a flowchart of time displaying for use in a ;~
conventional television receiver;
Fig. 4 is a flowchart of displaying a reference regional name and the present time of the reference region according to the present invention; and Fig. 5 is a flowchart o~ world time displaying according to the present invention.
DESCRIPTION OF T~ PRE~ERRED EMBODIHBNTS
Referring now in detail to the drawings for the purpose of illustrating preferred embodiments of the present invention, the hardware of the present invention is constltuted as same ; as that in Flgs. l and 2, except that data required to perform the displaying method of the present invention are additionally memorized in the character display memory 319 of the character display signal generator 3. That is, data on the principal regional names where the time is different from each other _ 5 _ ,... .. . . . ... . .. . . .. .
. . -: : .: ~i ,. . - .
. . :: .~ ~, . - : ~:
2~2222~
or the city names are recorded in such a manner that a picture display is possible, making each regional tlme to have its own time differences~ respectively, by dividing into twenty four equal sections on the basis of the Greenwich Mean Time (GMT), and making the constants of the time differences to be operated by adding or subtracting with respect to the GMT.
Hereinafter, the method for displaying world time according to the presl~nt invention will be desceibed in detail with reference to Figs. 4 and 5.
When l:ime-setting key slgnals are lnputted to the microprocessor 2 from the key input member 1, time-setting display screen signals are outputted from the character display signal generator 3 upon the control of the microprocessor 2, as a result tlme-setting display screen is displayed on ~:
the CRT 7. Under the circumstance, when regional n~me-display-ing key signals are inputted to the microprocessot 2 from the key input member 1, the regional name is displayed at the regional name-designating position of the time-setting display screen upon the conteol of the microproce~or 2. That i8, in a state that the regional name-displaylng key signals are being inputted, the regional name signals which are stored in the character display memory 319 are outputted in order of the address and the regional names are displayed, and when the regional name-displaying key signal~ are not inputted : 25 in the course of displaying sequentially the regional names, the regional name displaying state at that moment is maintained.
When time and minute are set in the same mann~r as above by the time-designating key signals and the minute-designating :`
. ~ . - ,, , . , . . - " . , .
, .- . , ~ : .. ,; , . .
20222~0 key signals after setting the reference regional name, and thereafter time-setting completion key signals are inputted to the microprocessor 2 from the key input member l, the microprocessor 2 starts to count frequencies according to the oscillation frequencies, and then the time is displayed by increasin~ by 1 of the minute of the time-setting display screen upon the control of the microprocessor 2 each time that the counted value becomes one minute.
When time-displaying key signals are inputted to the microprocessor 2 from the key input member 1 after the reference regional name and the present time of the reference region are set, the reference regional name and the pre~ent time of the reference region are displayed upon the control of the microprocessor 2. Under the state, when world time-displaying key signals are inputted to. the microprocessor 2 from the key input member 1, the present GMT is obtained by operating the own constant of the reference regional name with the present time of the reference region, and in a state that the world time-displaying key signals are being inputted , the regional name and the own constant of the region stored in the character display memory 319 are sequentially read out, and then the regional names which are read out are i sequentially displayed as well as the own constant of the regional name is operated with the present GMT, thereby obtainlng the present time of the reglon. As a result, in a state that world time-displaying key siignals are being inputted, the reference regional name and the other regional names are sequentially displayed and at the same time the ~ ,,:: ''', : ' : ~ ,; ': ' present time of the region being displayed is calculated.
Accordingly, when a user stops the inputting operation of world time-displaying key signal while seeing the regional names being displayed, the state that the regional names at that time are continuously displayed is maintained and the present time of the region being calculated as above is displayed.
Under these circumstances, when world time-displaying key signals are inputted again, the procedures as above are repeated and the other regional name and the present time of the region are displayed.
As described above in detail, once a user's resident region is set as a reference regional name, the reference regional name and the present time of the reference region are displayed, thereafter wanted regional name and its present time are displayed upon the selection of the principal regional names of the world so that the users can know easily the present time of the principal regions of the world, and particularly it provldes the convenience in using international telephones and facsimiles.
- ~3 --
Claims
1. A method for displaying world time in a television receiver, which comprises the steps of:
recording principal regional names of the world with time differences so as to be displayed on a screen in a character display signal generator of a television receiver with a ON-screen function;
recording constants of time differences of the regions on the basis of the Greenwich Mean Time;
selecting reference regional name according to designating key signals and displaying the reference regional name and the time of reference region upon the setting of time-designat-ing key signals and minute-designating key signals;
calculating the present Greenwich Mean Time from the present time of the reference region and the constant of the reference region upon the selection of other regions different from the reference region by world time-displaying key signals;
and calculating the present time of the selected region from the constant of the selected regional name and the present Greenwich Mean Time and thereafter displaying the selected regional name and the present time of the selected region.
recording principal regional names of the world with time differences so as to be displayed on a screen in a character display signal generator of a television receiver with a ON-screen function;
recording constants of time differences of the regions on the basis of the Greenwich Mean Time;
selecting reference regional name according to designating key signals and displaying the reference regional name and the time of reference region upon the setting of time-designat-ing key signals and minute-designating key signals;
calculating the present Greenwich Mean Time from the present time of the reference region and the constant of the reference region upon the selection of other regions different from the reference region by world time-displaying key signals;
and calculating the present time of the selected region from the constant of the selected regional name and the present Greenwich Mean Time and thereafter displaying the selected regional name and the present time of the selected region.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10938/1989 | 1989-07-31 | ||
| KR1019890010938A KR910004036A (en) | 1989-07-31 | 1989-07-31 | World time display method of TV receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2022220A1 true CA2022220A1 (en) | 1991-02-01 |
Family
ID=19288635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002022220A Abandoned CA2022220A1 (en) | 1989-07-31 | 1990-07-30 | Method for displaying world time in a television receiver |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH0377094A (en) |
| KR (1) | KR910004036A (en) |
| CN (1) | CN1049258A (en) |
| CA (1) | CA2022220A1 (en) |
| DE (1) | DE4024227A1 (en) |
| GB (1) | GB2234616A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4311942C2 (en) * | 1993-04-10 | 1996-09-26 | Loewe Opta Gmbh | Device with a receiver circuit for receiving television text signals |
| JP4251786B2 (en) * | 2001-05-11 | 2009-04-08 | ソニー株式会社 | Information processing apparatus and method, and program |
| KR20040005523A (en) * | 2002-07-10 | 2004-01-16 | 삼성전자주식회사 | Image display device having display function and control method thereof |
-
1989
- 1989-07-31 KR KR1019890010938A patent/KR910004036A/en not_active Application Discontinuation
-
1990
- 1990-07-23 GB GB9016098A patent/GB2234616A/en not_active Withdrawn
- 1990-07-26 JP JP2196417A patent/JPH0377094A/en active Pending
- 1990-07-30 CA CA002022220A patent/CA2022220A1/en not_active Abandoned
- 1990-07-31 DE DE4024227A patent/DE4024227A1/en active Granted
- 1990-07-31 CN CN90106623A patent/CN1049258A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1049258A (en) | 1991-02-13 |
| GB9016098D0 (en) | 1990-09-05 |
| DE4024227C2 (en) | 1991-12-12 |
| GB2234616A (en) | 1991-02-06 |
| KR910004036A (en) | 1991-02-28 |
| JPH0377094A (en) | 1991-04-02 |
| DE4024227A1 (en) | 1991-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 19940201 |