CN1106016C - sound playback device - Google Patents

Abstract

A voice reproducing device capable of displaying character information in a language desired by a user without increasing the burden on the user. The user sets in advance the language priority in displaying text information during playback of a CD. For example, a code "69" (═ japanese) is set to have a priority order number of 1. When a CD is reproduced, the character information represented in the language with the highest priority among the character information recorded on the CD is displayed on a liquid crystal display device (19) according to a preset priority. Thus, by setting the priority in advance, it is not necessary to set the order every time the CD17 is mounted and reproduced, and language information desired by the user can be displayed on the LCD 19.

Description

Apparatus for reproducing sound

Technical field

The present invention relates to apparatus for reproducing sound, more particularly relate to with acoustic information and with more than one language representation's the recording medium of Word message record as object, tut information is reset and is carried out the apparatus for reproducing sound that Word message shows with display unit.

In addition, above-mentioned Word message also comprises numeral or the symbolic information beyond the literal, and its connotation is identical with so-called text data.

Background technology

So far, sales volume is very big together for the domestic version of the CD of recording musical program and introduction version, and the music program that the user utilizes CD Player that CD is write down is reset.

This CD, its diameter are defined as 120 millimeters (mm), and music program is recorded in the zone of internal diameter 50mm to 116mm.When the playback music program, detect the zone, front and back of above-mentioned zone, i.e. operations such as the beginning of playback and end are controlled in the zone that is called leading-out zone in the zone that is called Lead-In Area of diameter 50mm inboard and the 116mm outside.

But, proposed in recent years in the Lead-In Area and program area of CD, with the Word message of the relevant music program that on this CD, is write down as the text data record, and the technology that is called CD text (CD-TEXT) that this literal information is shown on predetermined display unit at the music program playback time.Utilize this technology, on one side the user can see Word message shown on the display unit, Yi Bian the program of listening to the music.

And,, can write down maximum Word messages with 8 kinds of language representations as Word message.

Yet present situation is also not establish the Word message of representing with multilingual that will be write down to carry out technique for displaying with the desirable language of user, selects user's desired techniques and is still waiting in the future with the technology of desirable language representation's Word message.

On the other hand, when CD resets, all to select the desirable language of user can increase user's burden each time and cause trouble.

Content disclosed by the invention

Of the present invention finishing promptly is intended to address the above problem, its purpose be to provide can be under the situation that does not increase burden for users with the apparatus for reproducing sound of the desirable language display text information of user.

For achieving the above object, the present invention is that the recording medium that writes down with the Word message with acoustic information and more than one language representation is object, carry out the playback of tut information and Word message is shown in apparatus for reproducing sound on the display unit, its formation comprises: the priority setting device of the language priority when being used for preestablishing display text information, and read Word message and be shown in control device on the display unit from above-mentioned recording medium according to the priority that sets with above-mentioned priority setting device.According to the present invention, the user utilizes the priority setting device to be set in advance in the priority of the language when the display text information.In addition, also comprise the occasion of only setting a kind of language here.Promptly regard as and only set the occasion that priority is primary language.So when the acoustic information on the recording medium, control device is read Word message and the Word message of being read is shown on the display unit from recording medium according to above-mentioned setting priority at playback of recorded.Like this, because the user has preestablished the priority of the language when the display text information, when the playback acoustic information, just there is no need to set each time desirable language, and can according to predefined priority on display unit with desirable language display text information, so can be with the desirable language display text information of user under the situation that does not increase burden for users.

In this occasion, when the user utilizes the priority setting device to set the language priority, the code that adopts the Global Access predesignated corresponding to use as structure with each language, then the structure of importing and explaining about the code of priority setting device can be general in the whole world, need not the structure of using state to remove reprioritize's setting device by each.

In addition, because be not recorded on the recording medium of preparing to reset with the language representation's of priority appointment Word message sometimes, can will be able to not the display text information this point be shown on the display unit so wish control device.So the user just can recognize at once can not display text information.

In addition, wish that control device can be shown in the languages that are recorded in the Word message that writes down on the recording medium of preparing to reset on the display unit.The user can recognize the languages of the Word message that writes down on the recording medium at once thus.

In addition, language when display text information is an occasion of utilizing the indivedual appointments of single one by one specified device, wishes that control device can have precedence over the language of this single appointment predefined priority and read Word message and the Word message of being read is shown in display unit from recording medium.Thus, even be not recorded in occasion on the recording medium, also can will be shown on the display unit with the Word message that this appointed language shows by the other language of single appointment at Word message with the expression of priority appointment.

In addition, can enumerate CD as the recording medium of the Word message record that shows with acoustic information and more than one language is example.But above-mentioned recording medium also comprises mini CD, digital audiotape or the like.

Brief description

Fig. 1 is the summary construction diagram of the cd-rom player of embodiment of the present invention.

Fig. 2 is the structural drawing of operating key unit.

What Fig. 3 (A) illustrated is when the setting priority is primary language before the language codes input, the variation diagram of the displaying contents of LCD (LCD), the variation diagram of the variation diagram of the displaying contents of LCD when Fig. 3 (B) is illustrated in language codes input back to set priority be primary language, Fig. 3 (C) are illustrated in language codes to input when setting priority after making an explanation and the being primary language displaying contents of LCD.

What Fig. 4 (A) illustrated is when the setting priority is deputy language before the language codes input, the variation diagram of the displaying contents of LCD, the variation diagram of the variation diagram of the displaying contents of LCD when Fig. 4 (B) is illustrated in language codes input back to set priority be deputy language, Fig. 4 (C) are illustrated in language codes to input when setting priority after making an explanation and the being deputy language displaying contents of LCD.

Shown in Fig. 5 is to gather the setting result who handles is set in demonstration by priority demonstration example.

Fig. 6 illustrates the process flow diagram that priority is set the control routine of handling.

Fig. 7 illustrates the control routine process flow diagram that CD playback time Word message shows control and treatment.

The preferred embodiments of the invention

Below with reference to accompanying drawing embodiment of the present invention are described.

The summary construction diagram that is applicable to CD replay device of the present invention (below be referred to as cd-rom player) 10 shown in Figure 1.As shown in Figure 1, in CD Player 10, be installed on the precalculated position with the recording musical program and with more than one language representation's the CD 17 of Word message.Mounted CD 17 is by spindle drive motor 16 rotating drive.

In CD Player 10, be provided with the optical sensor 12 of the information (music program and Word message) that writes down on the record surface that reads in CD 17.The formation of this optical sensor 12 comprises towards the semiconductor laser of CD 17 emission laser, accepts the drive current of CD 17 catoptrical photo detectors and control semiconductor supply laser instrument so that the constant APC circuit of laser light quantity.

Penetrate laser from above-mentioned semiconductor laser to the record surface of CD 17, this optical sensor 12 changes the information that reads in this record surface record according to its catoptrical light quantity.

In addition, to the focus error signal of the distance change of the record surface of RF amplifying unit 13 output these optical sensors 12 of expression and CD 17 and the tracking error signal of representing the record surface tracking error of CD 17, be input to servo control circuit 14 after in RF amplifying unit 13, amplifying from optical sensor 12.Servo control circuit 14 carries out based on the focal position adjustment control (focus servo) of the optical sensor 12 of focus error signal and based on the tracking servo of the optical sensor 12 of tracking error signal.In addition, servo control circuit 14 is also controlled and is sent motor 15 moves (driving sliding-type moves) optical sensor 12 along the radial direction of CD 17 action to.The action of this servo control circuit 14 is controlled by the system controller 11 of built-in computing machine (microcomputer).

On the other hand, the expression music program that will read from record surface from optical sensor 12 and the digital signal of Word message output to RF amplifying unit 13, after amplifying in RF amplifying unit 13, the digital signal of 20 pairs of inputs of digital signal processing unit is carried out processing such as error correction.Use RAM 21 to distinguish with memory as the operation of the processing of this digital signal processing unit 20.

Among the digital signal that in digital signal processing unit 20, disposes, be input to D/A transducer 24 by digital filter 23 in digital signal (digital audio signal) to the expression music program.This digital audio signal is exported from the lead-out terminal (left side (L) and right (R)) of audio circuit 25 through utilizing after D/A transducer 24 is transformed to the analog audio signal.

On the other hand, among the digital signal that in digital signal processing unit 20, disposes, after in CD text code translator 22, carrying out the decoding processing, be input to system controller 11 in digital signal (digital text signal) to the expression literal.Digital text signal after implementation decoding is handled shows the Word message with the digital text signal indication at the LCD driving circuit 29 that outputs to built-in Chinese character ROM under the control that utilizes system controller 11 and in liquid crystal indicator (LCD) 19.

System controller 11 has the function of the action of control each constituent apparatus shown in Figure 1, is connected with the user and carries out employed operating key unit 18 such as language priority setting processing described later on this system controller 11.

As shown in Figure 2, operating key unit 18 is provided with startup language priority described later and sets the priority setting key 18A that handles usefulness, the single priority of startup described later is set the single assignment key 18B that handles usefulness, be used for priority is set the setting key 18C that handles indicative of settings (storage input data) usefulness, be used to indicate priority to set the end key 18D that processing finishes, be used to confirm the acknowledgement key 18E of present priority setting situation, set the cancel key 18F that cancellation is set in the processing in priority, the enter key 18G and being used to that is used to import 16 system numbers of the language codes corresponding with desirable language determines to utilize the enter key 18H of the data of 16 system enter key 18G input.

The following describes the effect of the present embodiment.

At first, processing (priority is set and handled) in when order in advance that preestablishes language is described.The user, before CD Player 10 initial playback CD etc., the priority of the language of setting recording when the Word message on the CD shows on liquid crystal indicator 19.Press the priority setting key 18A of Fig. 2 as the user, just set and handle by the priority of system controller 11 beginning execution graphs 6.

Counting N initial value with priority number in the step 102 of Fig. 6 is set at " 1 ".Afterwards in step 104, shown in Fig. 3 (A), the message of the language input usefulness of the sequence number of prompting input priority N when initial (be No. 1) is shown on the liquid crystal indicator 19, wait for and in next procedure 106, importing by the user.

User's world versatility code corresponding that desirable language utilization is predesignated (below be referred to as language codes) input here with each language.Such as, in the occasion of needs input Japanese, shown in Fig. 3 (B), just import " 69 " (16 system number) corresponding with " Japanese ".The concrete practice is to utilize 16 systems inputs " 69 ", presses enter key 18H at last.

In addition, though not shown among Fig. 3 (A), preferably will want in step 104, to represent with above-mentioned message by the language codes of the language of user input.Such as, as showing " Japanese: 69, English: 09, Chinese: 75 ", the user who then wants to import Japanese is " 69 " with regard to the language codes that need not to understand Japanese.

As mentioned above, import desirable language codes, just change step 108 over to, the language codes of being imported is made an explanation and language title that will be corresponding with this language codes is shown on the liquid crystal indicator 19 as the user.Such as, shown in Fig. 3 (B),, just shown in Fig. 3 (C), show " Japanese " corresponding with " 69 " in the occasion of input " 69 ".The user as thinks that this setting is suitable when seeing this demonstration, just press the setting key 18C of Fig. 2, just presses cancel key 18F shown in Figure 2 as cancelling this setting.

Press setting key 18C (being judged as certainly) as the user herein and just change information (in the example of Fig. 3 (C) priority sequence number 1 the be Japanese) storage of step 116 over to input in step 110.So, press priority setting key 18A (being judged as certainly) again as the user in step 118, then count N and add 1 (step 120) and confirming that upper limit numerical value (such as " 8 ") (step 122) that counting N surpasses defined afterwards, returns step 104.

In step 104, the message of the language of pointing out the sequence number (this time being No. 2) of input priority N being imported usefulness is shown in (referring to Fig. 4 (A)) on the liquid crystal indicator 19.After, below step 106, similarly set the language that the priority sequence number is N.Such as, be the occasion of the English of 2 language wanting to import as the priority sequence number, then shown in Fig. 4 (B), import " 09 " (16 system number) corresponding with " English ".Thereby, shown in Fig. 4 (C), show " English " corresponding with " 09 ", when pressing setting key 18C, the user just English is set at the priority sequence number and is 2 language.

So just can set language successively until till the above-mentioned upper limit number from 1 beginning of priority sequence number.

On the other hand, as see and (be judged as sure occasion in step 112) when the user presses cancel key 18F after step 108 result displayed or change step 104 through the occasion (being judged as sure occasion in step 114) of official hour over to regard to the result that regards the cancellation input as after input results shows beginning, and the message that will point out the language of the sequence number (is No. 1 once more in this occasion) of importing priority N to import usefulness is shown on the liquid crystal indicator 19.After, similarly carry out the following processing of step 106.

But, after the information that storage is imported in step 116, press the occasion (in step 124, being judged as sure occasion) of end key 18D or neither press the occasion (in step 126, being judged as sure occasion) that priority setting key 18A does not press end key 18D and process official hour yet the user, or priority is set the occasion (being judged as sure occasion in step 122) that arrives upper limit numerical value and finish, then change step 128 over to, as shown in Figure 5, institute's stored setting information is gathered be shown on the liquid crystal indicator 19 and end process.

Like this, because at last set information is gathered demonstration, the user can once confirm all set informations.In addition, by pressing acknowledgement key 18E, also can confirm that as required the priority of this time point is set situation by pressing acknowledgement key 18E.

Secondly, the demonstration control and treatment to Word message during to playback CD 17 in CD Player 10 describes.CD 17 is installed on assigned position and presses not shown replay operations key as the user, just begin to carry out control flow shown in Figure 7 by system controller 11.

In the step 202 of Fig. 7, whether whether judgement record Word message and can normally read on mounted CD 17.Herein, owing on CD 17 not former the thereby occasion that can't read such as shorthand information carry out common sound reproduction and handle with regard to changing step 218 over to.

Judge the occasion that can read Word message in step 202, then change step 204 over to, read in the information of the language of the relevant Word message of record on the CD 17.In next procedure 206, compare according to set the priority set in handling language in aforementioned priority with the Word message that will set language from the order of upper beginning and among CD 17, write down.

Show the language that sets and the consistent occasion of language of Word message in relatively result, as the result that judges in step 208 for just changing step 210 over to certainly, just the highest language of priority in the consistent language is regarded as display language also with the recording areas (piece) of the Word message of this language as the object piece.So, the Word message of reading object piece and execution sound reproduction processing in next procedure 214 are shown in the above-mentioned Word message that reads (with the highest language representation's of priority Word message) on the liquid crystal indicator 19 simultaneously concurrently in next procedure 212.

Like this, according to present embodiment,, just the Word message with the highest language representation of priority among the Word message of record in CD 17 can be shown on the liquid crystal indicator 19 according to predefined priority.And,, when CD 17 is installed playback, just need not each time and all will set by preestablishing priority.Therefore, just can be with the desirable language display text information of user under the situation that does not increase burden for users.

In addition, show the language that sets and the inconsistent occasion of language of Word message at the comparative result of step 206,, just the kind of the language of the Word message that is write down among Word message this point that does not exist priority to set to handle the language that sets and the CD 17 all is shown on the liquid crystal indicator 19 for negating just to change step 216 over to as the result that judges in step 208.Thus, the user can recognize at once can not the display text information this point and CD 17 in the kind of language of the Word message that write down.

But, in the CD Player 10 of the present embodiment, be provided with the function of the language of single appointment display text information.Press the single assignment key 18B of Fig. 2 as the user, just can begin to carry out single priority and set and handle so that set only in the effective priority of this playback time by system controller 11.Because the content that single priority setting is herein handled is identical with the priority setting processing of above-mentioned Fig. 6, so its explanation omission.

Set by this single priority and to handle the more predefined priority of priority set in advance, effective when the playback of carrying out CD 17 after setting is handled.But, predetermined timing (such as, the power supply of CD Player 10 turn off in or change in the CD 17 etc.) then invalid.

Single set-up function by this priority, such as, even the occasion that predefined language representation's Word message writes down on CD 17 in priority, the user also can show Word message with this language representation by single appointed language from the category of language that shows above-mentioned steps 216.

In addition, in the stage of making CD Player 10, can set the default language that Word message shows usefulness,, also can show the Word message of default language in priority in spoken and written languages information Unrecorded occasion in CD 17 that the user sets.

In addition, set in the processing, not necessarily must use world's versatility code of predesignating to import desirable language, also can use, such as the symbol of various language being determined in the mode of " Japanese: A, English: B, Chinese: C " alone in priority.

In addition, also be not limited to LCD, adopt display of existing type of cathode-ray tube (CRT) or the like and other display also to be fine as the display of display text information and various message.

The possibility of industrial utilization

For the manufacturer of apparatus for reproducing sound of the present invention, can produce and do not increasing Add in the situation of burden for users the sound reproduction with the desirable language display text information of user Device.

Claims (6)

1. A kind of sound reproducing device, this device is with the recording medium that has recorded representative sound information and the digital information of character information expressed with more than one language as object, above-mentioned sound information is reproduced and displayed on the display unit A sound reproduction device for displaying text information, including: A priority setting device for presetting the language priority when displaying text information, and A control means for reading character information from the recording medium and displaying it on the display unit according to the priority order set by the priority order setting means. 2. The sound reproducing apparatus according to claim 1, wherein when the language priority is set by the priority setting means, a predetermined universal code corresponding to each language is used. 3. The sound reproducing apparatus according to claim 1 or 2, wherein when the character information expressed in the language designated by the above-mentioned priority order is not recorded on the above-mentioned recording medium, the character information cannot be displayed. One point is displayed on the display unit. 4. The sound reproducing device as claimed in claim 1 or 2, wherein, when the character information expressed in the language indicated by the above-mentioned priority order is not recorded on the above-mentioned recording medium, the recording medium is recorded on the recording medium. The language of the text message is displayed on the display unit. 5. The sound playback device as claimed in claim 1 or 2, characterized in that: also having a single specifying means for individually specifying the language in which text information is displayed, and In the case of individually specifying a language by the single specifying means, the control means prioritizes the individually specified language over the preset priority order, reads character information from the recording medium, and displays the read character information on the Display unit. 6. The audio reproducing apparatus according to claim 1 or 2, wherein said recording medium is a CD.

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