WO1998044509A1 - Audio reproducing device - Google Patents
Audio reproducing device Download PDFInfo
- Publication number
- WO1998044509A1 WO1998044509A1 PCT/JP1997/001081 JP9701081W WO9844509A1 WO 1998044509 A1 WO1998044509 A1 WO 1998044509A1 JP 9701081 W JP9701081 W JP 9701081W WO 9844509 A1 WO9844509 A1 WO 9844509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- language
- character information
- priority
- audio
- recording medium
- Prior art date
Links
- 238000000034 method Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 230000007704 transition Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/34—Indicating arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
Definitions
- the present invention relates to an audio reproducing apparatus, and more specifically, to a recording medium on which audio information and character information expressed in one or more languages are recorded, and reproduces the audio information and outputs characters to a display unit.
- the present invention relates to a sound reproducing device for displaying information.
- character information includes numbers and symbols in addition to characters, and means the same as so-called text data.
- CDs compact discs
- Such a CD is specified as 120 millimeters in diameter (mm), and the music program is recorded in an area from 50 mm in inner diameter to 116 mm in outer diameter.
- playback is started by detecting the area before or after the above area, that is, the area called the lead-in inside the diameter of 50 mm or the area called the lead-out outside the diameter of 116 mm.
- Controls operations such as termination.
- character information expressed in up to eight languages as character information.
- the present invention has been made to solve the above problems, and it is an object of the present invention to provide a sound reproducing apparatus capable of displaying character information in a language desired by a user without increasing the burden on the user. Aim.
- the present invention is directed to a recording medium on which audio information and character information expressed in one or more languages are recorded.
- a priority setting means for setting priorities of languages when displaying character information in advance, based on the priority set by the priority setting means.
- Control means for reading character information from the recording medium and displaying the character information on a display unit.
- the user sets in advance the priority of the language in displaying the character information by the priority setting means.
- the control unit reads the character information from the recording medium based on the set priority order, and displays the read character information on the display unit.
- the priority setting means when the user sets the priority of the language by the priority setting means, it is configured to use a code common to the world which is defined in advance for each language.
- the configuration related to input, interpretation, etc. can be diverted throughout the world, and there is no need to change the configuration of priority setting means for each country in which it is used. It becomes.
- the character information expressed in the language specified in the priority order may not be recorded on the recording medium to be reproduced, so the control unit displays on the display unit that the character information cannot be displayed. It is desirable to make it. Thus, the user can immediately recognize that the character information cannot be displayed.
- control means causes the display unit to display the type of language of the character information recorded on the recording medium to be reproduced.
- the control means gives priority to the individually designated language over a previously set priority, and transmits the information from the recording medium. It is desirable to read the character information and display the read character information on the display unit.
- the character information expressed in the specified language can be specified by individually specifying another language. It can be displayed on the display unit.
- a compact disk (CD)
- the above-mentioned recording medium includes a mini disk (MD), a digital audio tape (DAT), and the like.
- FIG. 1 is a schematic configuration diagram of a CD player according to an embodiment of the present invention.
- FIG. 2 is a configuration diagram of the operation key unit.
- Fig. 3 (A) is a diagram showing the transition of the display content of the LCD when setting the language with the highest priority before entering the language code
- Fig. 3 (B) is the diagram with the first priority immediately after entering the language code
- Fig. 3 (C) shows the transition of the contents displayed on the LCD when the language is set.
- Fig. 3 (C) shows the contents displayed on the LCD when setting the language with the highest priority after the input language code is interpreted. It is a figure showing transition.
- Fig. 4 (A) is a diagram showing the transition of the LCD display content when setting the second priority language before entering the language code
- Fig. 4 (B) is the priority immediately after entering the language code
- Fig. 4 (C) is a diagram showing the transition of the display content of the LCD when the second language is set
- Fig. 4 (C) shows the LCD when the second language is set after the input language code is interpreted. It is a figure which shows transition of the display content of.
- FIG. 5 is a diagram illustrating a display example in which the setting results of the priority setting processing are collectively displayed.
- FIG. 6 is a flowchart showing a control routine of the priority setting process.
- FIG. 7 is a flowchart showing a control routine of a character information display control process during reproduction of a CD.
- FIG. 1 shows a schematic configuration diagram of a compact disk reproducing apparatus (hereinafter, referred to as a CD player) 10 to which the present invention is applied.
- a compact disc (CD) 17 on which a music program and character information expressed in one or more languages are recorded is set in a predetermined position in the CD player 10.
- the set CD 17 is rotationally driven by the spindle motor 16.
- the CD player 10 is provided with an optical pickup 12 for reading information (music program, character information, etc.) recorded on the recording surface of the CD 17.
- the optical pickup 12 is composed of a semiconductor laser that emits laser light toward the CD 17, a light-receiving element that receives light reflected from the CD 17, and a drive that supplies the laser light to the semiconductor laser so that the laser light amount is constant. It includes an APC circuit that controls the current.
- a laser beam is emitted from the semiconductor laser to the recording surface of the CD 17, and information recorded on the recording surface is read based on a change in the amount of reflected light.
- the RF amplifier unit 1 is the focus error signal indicating that the distance between the optical pickup 12 and the recording surface of the CD 17 has changed, and the tracking error signal indicating the tracking error of the recording surface of the CD 17 are the RF amplifier unit 1.
- the signal is output to 3 and amplified by the RF amplifier 13, and then input to the servo control circuit 14.
- the servo control circuit 14 determines the focal position of the optical pickup 12 based on the focus error signal. Position adjustment control (-focus servo) and tracking servo of optical pickup 12 based on tracking error signal are performed.
- the servo control circuit 14 also controls the operation of the feed motor 15 for moving the optical pickup 12 in the radial direction of the CD 17 (to drive a slide type movement).
- the operation of the servo control circuit 14 is controlled by a system controller 11 having a built-in microcomputer.
- a digital signal representing a music program or character information read from the recording surface is output to the RF amplifier 13, amplified by the RF amplifier 13, and then output to the digital signal processor 2. Entered as 0.
- the digital signal processor 20 performs processing such as error correction on the input digital signal.
- RAM 21 is used as a working storage area for processing in the digital signal processing unit 20.o
- the digital signal (digital audio signal) representing the music program among the digital signals processed by the digital signal processing section 20 is input to the DZA converter 24 via the digital filter 23.
- This digital audio signal is converted into an analog audio signal by the DZA converter 24, and then output from the output terminals (left (L) and right (R)) of the audio circuit 25.
- the digital signal (digital text signal) representing character information is decoded by the CD text decoder 22, and then processed by the system. Input to controller 11.
- the decoded digital text signal is output to the LCD driver 29 with built-in kanji ROM under the control of the system controller 11, and the character information represented by the digital text signal is displayed on a liquid crystal display (LCD). Displayed in 1 9
- the system controller 11 has a function of controlling the operation of each component device shown in FIG. 1, and the system controller 11 has a function for a user to perform a priority setting process of a language described later. Operation key section 18 is connected.
- the operation key section 18 includes a priority setting key 18 A for starting a language priority setting process described later, and an individual priority setting key 18 A for starting an individual priority setting process described later.
- Individual designation key 18 B and set in priority setting process input data Setting key 18 C for instructing the setting of the evening
- the end key 18 D for instructing the end of the priority setting process
- the confirmation key 18 8 for confirming the current priority setting status.
- a cancel key 18 F for canceling the setting in the priority setting process
- a hexadecimal input key 18 G for inputting a language code corresponding to a desired language
- a hexadecimal input key 18 There are provided input keys 18 H and for confirming the input data by G.
- the user sets the priority of the language when displaying the character information recorded on the CD on the LCD 19 before playing the CD for the first time on the CD player 10 or the like.
- the system controller 11 starts execution of the priority setting processing in FIG.
- step 102 of FIG. 6 the priority number counter N is initialized to “1”.
- step 104 as shown in Fig. 3 (A), a message prompting the user to input the Nth (first at first) language is displayed on LCD 19, and the next step 10 6 Waits for input from the user.
- the user inputs a desired language using a universal code (hereinafter referred to as a language code) defined in advance corresponding to each language.
- a language code a universal code
- you want to enter Japanese enter “69” (hexadecimal) corresponding to “Japanese” as shown in Figure 3 (B).
- "6 9" is input using the 16 hexadecimal input key 18 G, and finally the input key 18 H is pressed.
- the language code of the language assumed to be input by the user may be displayed together with the message in step 104. For example, if "Japanese: 69, English: 09, Chinese: 75" is displayed, the user who wants to input Japanese knows that Japanese is the language code "69". There is no need to keep it.
- step 108 the input language code is interpreted and a language name corresponding to the language code is displayed on the LCD 19. For example, if you enter “6 9” as shown in Figure 3 (B), 3 Display “Japanese” corresponding to “69” as shown in (C). The user looks at this display and presses the setting key 18 C in FIG. 2 if the setting is acceptable, and presses the cancel key 18 F in FIG. 2 to cancel the setting.
- Step 110 if the user presses the setting key 18 C (YES at step 110), the process proceeds to step 116, where the input information (in the example of FIG. Word). Then, when the user presses the priority setting key 18 A again (the affirmative determination is made in step 118), the count N is incremented by one (step 120). After confirming that it does not exceed “8”) (Step 1 2 2), return to Step 104.
- step 104 a message prompting the user to input the Nth (and now the second) priority language is displayed on the LCD 19 (see FIG. 4 (A)).
- step 106 and subsequent steps the setting of the N-th language is similarly performed. For example, if you want to enter English as the second priority language, enter “09” (hexadecimal) corresponding to “English” as shown in Figure 4 (B). As a result, “English” corresponding to “09” is displayed as shown in FIG. 4 (C), and when the user presses the setting key 18C, English is set as the second priority.
- the languages can be set up to the upper limit in order from the first priority.
- step 106 the processing of step 106 and subsequent steps is similarly performed.
- step 1 16 After the input information is stored in step 1 16, if the user presses the end key 18 D (in the case of a positive determination in step 1 24), or the priority setting key 18 A is also the end key 18 D If the specified time has elapsed without pressing the button (when affirmative judgment is made in step 126), or when the priority setting is completed up to the upper limit number (in the case of affirmative judgment is made in step 122), Go to 8 and memorize as shown in Figure 5 The setting information is collected and displayed on the LCD 19, and the process ends.
- the user can check all the setting information at once.
- the confirmation key 18 E By pressing the confirmation key 18 E, the priority setting status at that time can be confirmed as necessary.
- step 202 of FIG. 7 it is determined whether or not character information is recorded in the set CD 17 and can be normally taken.
- the process proceeds to step 218 to perform normal audio reproduction processing.
- step 202 If it is determined in step 202 that the character information can be captured, the process proceeds to step 204, and the information on the language of the character information recorded in the CD 17 is captured.
- step 206 the set language is compared with the language of the character information recorded on CD 17 in order from the top according to the priority set in the priority setting process described above. As a result, if there is a match between the set language and the language of the character information, an affirmative determination is made in step 208 and the process proceeds to step 210, and the language having the highest priority among the matched languages is selected. It is regarded as a language to be displayed, and an area (block) in which character information of the language is recorded is determined as a target block.
- the character information of the target block is fetched, and in the next step 214, in parallel with the execution of the audio reproduction processing, the fetched character information (expressed in the language with the highest priority) Is displayed on the LCD 19.
- the character information expressed in the highest priority and language among the character information recorded on the CD 17 is displayed on the LCD 19 based on the preset priority. Can be displayed. Moreover, by setting the priorities in advance, it is not necessary to set them each time the CD 17 is set and played. This allows text information to be displayed in the language desired by the user without increasing the burden on the user. I can do it.
- step 206 if there is no match between the set language and the language of the character information, a negative determination is made in step 208 and the process proceeds to step 211 to set the priority.
- the LCD 19 displays that there is no character information in the language set in the processing and the language type of the character information recorded on CD17. This allows the user to immediately recognize that the character information cannot be displayed and the language type of the character information recorded in the CD 17.
- the CD player 10 of the present embodiment is provided with a function for individually specifying the language of the character information to be displayed.
- the system controller 11 starts executing an individual priority setting process for setting a priority that is valid only during the reproduction.
- the content of the individual priority setting process here is the same as the priority setting process of FIG. 6 described above, and therefore the description is omitted.
- the priority set in the individual priority setting processing has priority over the priority set in advance, and is effective when performing the reproduction process of the CD 17 after the setting. However, it becomes invalid at a predetermined evening (for example, when the power of the CD player 10 is turned off or when the CD 17 is replaced).
- a default language for displaying character information is set at the stage of manufacturing the CD player 10, and if the character information of the language set to the user's priority is not recorded on the CD 17, Character information of the default language may be displayed.
- the manufacturer of the audio reproducing apparatus it is possible to manufacture an audio reproducing apparatus capable of displaying character information in a language according to a user's request without increasing the burden on the user.
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/380,273 US6341108B1 (en) | 1997-03-28 | 1997-03-28 | Audio reproducing device |
PCT/JP1997/001081 WO1998044509A1 (en) | 1997-03-28 | 1997-03-28 | Audio reproducing device |
EP97914558A EP0973166A4 (en) | 1997-03-28 | 1997-03-28 | AUDIO PLAYBACK DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/001081 WO1998044509A1 (en) | 1997-03-28 | 1997-03-28 | Audio reproducing device |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/380,273 A-371-Of-International US6341108B1 (en) | 1997-03-28 | 1997-03-28 | Audio reproducing device |
US10/041,488 Continuation US20020059057A1 (en) | 1999-08-27 | 2002-01-10 | Device for reproducing information recorded on a recording medium, method for recording information recorded on a recording medium and method for displaying the information |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998044509A1 true WO1998044509A1 (en) | 1998-10-08 |
Family
ID=14180333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/001081 WO1998044509A1 (en) | 1997-03-28 | 1997-03-28 | Audio reproducing device |
Country Status (3)
Country | Link |
---|---|
US (1) | US6341108B1 (ja) |
EP (1) | EP0973166A4 (ja) |
WO (1) | WO1998044509A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006054384A1 (ja) * | 2004-11-16 | 2006-05-26 | Mitsubishi Denki Kabushiki Kaisha | 車両用の情報再生装置 |
KR100621284B1 (ko) * | 2002-01-05 | 2006-09-13 | 엘지전자 주식회사 | 광디스크 재생/기록장치에서의 사용자 환경설정 방법 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1158799A1 (en) * | 2000-05-18 | 2001-11-28 | Deutsche Thomson-Brandt Gmbh | Method and receiver for providing subtitle data in several languages on demand |
EP1158800A1 (en) * | 2000-05-18 | 2001-11-28 | Deutsche Thomson-Brandt Gmbh | Method and receiver for providing audio translation data on demand |
JP3793093B2 (ja) * | 2002-01-21 | 2006-07-05 | アルパイン株式会社 | ディスクプレーヤ及びその記録内容情報表示方法 |
EP1638328B1 (en) * | 2003-06-18 | 2011-10-05 | Panasonic Corporation | Playback apparatus, program, and playback method |
US20050098635A1 (en) * | 2003-11-10 | 2005-05-12 | David Casal | Multiple product, multiple language package insert |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091788A (ja) * | 1983-10-25 | 1985-05-23 | Sony Corp | 映像再生装置 |
JPH01150170A (ja) * | 1987-12-07 | 1989-06-13 | Fuji Xerox Co Ltd | 表示文の優先言語設定方式 |
JPH0413287A (ja) * | 1990-04-28 | 1992-01-17 | Nec Home Electron Ltd | 自動再生方法及び装置 |
JPH04324871A (ja) * | 1991-04-25 | 1992-11-13 | Mita Ind Co Ltd | 画像形成装置 |
JPH0527787A (ja) * | 1991-07-22 | 1993-02-05 | Brother Ind Ltd | 音楽再生装置 |
JPH08125788A (ja) * | 1994-10-25 | 1996-05-17 | Murata Mach Ltd | ファクシミリ装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ284768B6 (cs) * | 1988-01-19 | 1999-02-17 | Philips Electronics N. V. | Způsob přenosu informačních signálů a zařízení pro jeho provádění |
US5850500A (en) * | 1995-06-28 | 1998-12-15 | Kabushiki Kaisha Toshiba | Recording medium comprising a plurality of different languages which are selectable independently of each other |
US5497241A (en) * | 1993-10-29 | 1996-03-05 | Time Warner Entertainment Co., L.P. | System and method for controlling display of motion picture subtitles in a selected language during play of a software carrier |
JP2677775B2 (ja) * | 1994-04-14 | 1997-11-17 | 株式会社東芝 | 再生装置 |
-
1997
- 1997-03-28 US US09/380,273 patent/US6341108B1/en not_active Expired - Lifetime
- 1997-03-28 EP EP97914558A patent/EP0973166A4/en not_active Withdrawn
- 1997-03-28 WO PCT/JP1997/001081 patent/WO1998044509A1/ja not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091788A (ja) * | 1983-10-25 | 1985-05-23 | Sony Corp | 映像再生装置 |
JPH01150170A (ja) * | 1987-12-07 | 1989-06-13 | Fuji Xerox Co Ltd | 表示文の優先言語設定方式 |
JPH0413287A (ja) * | 1990-04-28 | 1992-01-17 | Nec Home Electron Ltd | 自動再生方法及び装置 |
JPH04324871A (ja) * | 1991-04-25 | 1992-11-13 | Mita Ind Co Ltd | 画像形成装置 |
JPH0527787A (ja) * | 1991-07-22 | 1993-02-05 | Brother Ind Ltd | 音楽再生装置 |
JPH08125788A (ja) * | 1994-10-25 | 1996-05-17 | Murata Mach Ltd | ファクシミリ装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0973166A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621284B1 (ko) * | 2002-01-05 | 2006-09-13 | 엘지전자 주식회사 | 광디스크 재생/기록장치에서의 사용자 환경설정 방법 |
WO2006054384A1 (ja) * | 2004-11-16 | 2006-05-26 | Mitsubishi Denki Kabushiki Kaisha | 車両用の情報再生装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0973166A1 (en) | 2000-01-19 |
EP0973166A4 (en) | 2002-03-06 |
US6341108B1 (en) | 2002-01-22 |
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