CN1901090B

CN1901090B - Storage and reproduction apparatus

Info

Publication number: CN1901090B
Application number: CN2006100946733A
Authority: CN
Inventors: 饭田健一
Original assignee: Sony Corp
Current assignee: Sony Corp
Priority date: 1997-08-07
Filing date: 1998-08-07
Publication date: 2011-03-30
Anticipated expiration: 2018-08-07
Also published as: CN1279432C; JP4051728B2; JPH1152998A; CN1222709A; CN1901090A

Abstract

A reproduction apparatus and a reproduction method are provided. The reproduction apparatus is arranged as reproduction of content data comprising: a memory arranged for storing a plurality of content data; a reproduction portion arranged for reproducing the content data; an operation portion arranged to be operated by user rotation operation and to search the content data stored in the memory; a speed detection portion arranged for detecting the rotation operation speed of the user; and a control portion arranged for controlling the search range of the content data stored in the memory according to the speed of the rotation operation detected by the speed detection portion.

Description

Storage and transcriber

The application's denomination of invention that to be applicant's Sony submit on August 7th, 1998 is divided an application for the Chinese patent application No.98119883.X's of " storage and transcriber ".

Technical field

The present invention relates to a kind of storage and transcriber, particularly a kind of storage and transcriber that adopts semiconductor memory.

Background technology

Now, there is multiple data recording/reproducing device can easily be used for recoding/reproduction sound, as the content of on memorandum paper, writing speech or exposure draft, such data recording/reproducing device adopts semiconductor memory as the file storage voice signal of recording medium with predetermined quantity, and the reproduced and output sound of this voice signal.More specifically, these data recording/reproducing devices are stored the voice data that a plurality of files constitute in semiconductor memory, and when reproducing, begin sequentially to reproduce this voice data with one than file early.

When writing the content of exposure draft on the memorandum notebook, its last content is written on the back page or leaf of this memorandum notebook.Therefore, when reading these contents backward, just need page turning to read last content.

Also the inconvenience that can run into is, in the form with final act is stored in last sound data recording/reproducing device in the semiconductor memory, needs to search for the file that contains this last sound before reproducing this last sound.

These files that are stored in the memory can be deleted when not required.But, when needs reproduce a file or when new file by sequential storage and not free deletion they the time, prior file tends to be recorded in writing the address at last or reading the address of memory.Therefore, along with increasing file is recorded, just will comprise more accessed hardly file in the memory.These so unimportant files are at first read from memory and are reproduced, and just the described final act of record certainly will be reproduced at last.

That is, when the user wanted to reproduce the voice data of last vital document, he need finish an operation that is used for ferret out final act from a plurality of files that are stored in memory.This needs the complicated operations process to read required file and reproduce it from memory.

In order to read and to reproduce target sound data from memory in the data recording/reproducing device of aforesaid employing semiconductor memory, the user need operate many action buttons.For example reproduce button, sweep forward button and sweep backward button etc.More particularly, when many data slice are recorded in the semiconductor memory, before reproducing, need the target data sheet to select to reproduce, make the call number of this target data sheet be presented on the display unit of described device by sweep forward button and sweep backward button.Then, push the reproduction button so that reproduce this target sound data.Here, if contain a plurality of call numbers, then the user needs continuously by this search button so that show this target call number.

Summary of the invention

Therefore, the purpose of this invention is to provide a kind of storage that addresses the above problem and transcriber.

According to the present invention, provide a kind of storage and transcriber that comprises memory, reproduction block, functional unit and control assembly.The data and the auxiliary data that is used for these input data of this memory storage input.This reproduction block is reproduced the data of having read from memory.This functional unit is set on the apparatus main body.This functional unit comprises a rotary actuator, this rotary actuator is arranged on this apparatus main body in such a way, that is, this rotary actuator can almost move with the plane of this rotation center square crossing around rotation center rotation and along one.This control assembly is according to the input from functional unit, carries out data and auxiliary data and writes memory and be stored in reading of data in the memory.This control assembly is according to the sense of rotation of this rotary actuator and read auxiliary data from memory, and when on the direction of this rotary actuator on described plane when mobile, sense data is so that reproduced by this reproduction block according to the auxiliary data of reading from memory and from memory.

According to a further aspect in the invention, provide a kind of memory, reproduction block of comprising, the storage of functional unit and control assembly and transcriber.The data and the management data that is used for these input data of this memory storage input.This reproduction block is reproduced the data of having read from memory.This functional unit is set on the apparatus main body.This control assembly is according to the input from functional unit, carries out data and management data and writes memory and be stored in reading of data in the memory.This control assembly rewrites management data makes the new data that writes in the memory be read out before the data that are stored in memory.

According to a further aspect of the invention, provide a kind of storage and transcriber that comprises memory, reproduction block, functional unit and control assembly.The data and the management data that is used for these input data of this memory storage input.This reproduction block is reproduced the data of having read from memory.This functional unit is set on the apparatus main body.This control assembly is according to the input from functional unit, carries out data and management data and writes memory and be stored in reading of data in the memory.The work of this control assembly is as follows.If send a data write command from functional unit in the reproduction operating process of being carried out by reproduction block, then this control assembly interrupts the reproduction operation of being carried out by reproduction block and begins data are write memory.

According to another aspect of the present invention, provide a kind of storage and transcriber that comprises Signal Processing Element, memory, reproduction block, functional unit and control assembly.This Signal Processing Element is converted to digital signal with the voice signal of input, and this memory storage is from the digital signal and the management data that is used for this digital signal of Signal Processing Element output.This reproduction block is reproduced the digital signal of having read from memory.This functional unit is set on the apparatus main body and comprises a rotary actuator, this rotary actuator is arranged on this apparatus main body in such a way, that is, this rotary actuator can almost move with the plane of this rotation center square crossing around rotation center rotation and along one.This control assembly is according to the input from functional unit, and combine digital signal and management data write memory and be stored in digital signal in the memory and the reading of management data.The work of this control assembly is as follows.According to the sense of rotation of this rotary actuator, this control assembly is read management data, and when this rotary actuator when move on aforesaid plane, this control assembly reading number data and from memory according to the management data of from memory, reading.

The invention provides a kind of transcriber that is configured to rendition of content data, comprising: memory unit, it is configured to store a plurality of content-datas; Reproduction block, it is configured to reproduce described content-data; Functional unit, it is configured to by user's rotary manipulation operated, to search for the described content-data of storing in the described memory unit; Control assembly, it is configured to detect the speed of described user's described rotary manipulation; The control of wherein said control module is to carry out quick search by the index of skipping a plurality of content-datas when the speed of described rotary manipulation during greater than predetermined speed.

The present invention also provides a kind of reproducting method of rendition of content data, comprising: storing step is used at a plurality of content-datas of memory unit storage; Reproduce step, be used for reproduction block and reproduce described content-data; Operation steps is used for the rotary manipulation to functional unit by the user, searches for the described content-data of storing in the described memory unit; Controlled step is used for detecting by the speed detection part speed of described user's described rotary manipulation; The control of wherein said controlled step is to carry out quick search by the index of skipping a plurality of content-datas when the speed of described rotary manipulation during greater than predetermined speed.

Description of drawings

Fig. 1 is a block scheme, shows the concrete configuration according to IC register of the present invention.

Fig. 2 is the front view of the outside of IC register.

Fig. 3 shows the configuration of the semiconductor memory of this IC register.

Fig. 4 shows eternal configuration of this semiconductor memory.

Fig. 5 shows the configuration of the index level piece that the file data by semiconductor memory constitutes.

Fig. 6 shows the configuration of the ADR data block of this index level piece.

Fig. 7 shows the configuration of the HDR data block of this index level piece.

Fig. 8 shows the configuration of the index level piece that the file data by semiconductor memory constitutes.

Fig. 9 shows the configuration of a work block of semiconductor memory.

Figure 10 shows the configuration of the PCM data block of semiconductor memory.

Figure 11 has illustrated the record position of the new voice data of storage.

Figure 12 is a process flow diagram, and the operation as the new voice data of other record one CPU during at ID number 02 has been described.

Figure 13 shows the configuration of the ADR data of index level piece when a new voice data is recorded in ID number 02 again.

Figure 14 has illustrated that a new voice data is recorded in the stored position of ID number 02 again.

Figure 15 A and Figure 15 B have illustrated the structure of a steering wheel (jogdial): Figure 15 A is the outer front view of this steering wheel, and Figure 15 B is the outer rear view of this steering wheel.

Figure 16 shows the sense of rotation and the corresponding output waveform of a rotary actuator that links to each other with output signal as the result of the rotary manipulation of steering wheel.

Figure 17 has illustrated the operation of the rotary actuator relevant with skip forward/back (Cue/review) reproduction and has changed with the corresponding playback mode of the operation of described rotary actuator.

Figure 18 shows the processing of finishing when rotating or pushing rotary actuator in halted state.

Figure 19 shows the processing of finishing when pushing or rotating described rotary actuator in the voice data playback mode.

Embodiment

Thereafter, with reference to the accompanying drawings, store description with transcriber according to embodiments of the invention, in following embodiment, explanation is used to write down or the data recording/reproducing device of the employing semiconductor memory of reproduced sound signal (be called for short thereafter, make the IC register).

With reference to Fig. 1, its IC register 1 comprises: recording-member 10 is used for converting the analoging sound signal from microphone 11 to digital audio signal, and this digital audio signal is stored in the semiconductor memory 9; Reproduction block 20 is used for reading the voice data that is stored in semiconductor memory 9 and converts the voice data of being read to analoging sound signal, and this analoging sound signal is used for the reproduction output from loudspeaker 24; Control assembly 30 is used to control the device element that comprises recording-member 10; Display unit 40 is used for display operation state and operating process; And functional unit 50, the user imports various operations by these parts.

This recording-member 10 contains: amplifier 12 is used to amplify the analoging sound signal from microphone 11 outputs; Automatic gain controller (being called AGC thereafter) circuit is used to regulate the level by the voice signal of amplifier 12 amplifications; Scrambler 14 is used for converting the voice signal from AGC13 to voice data; And memory buffer 15, be used for the voice data of interim accumulation from scrambler 14.

In recording-member 10, microphone 11 converts talker's sound to be used to be added on the amplifier 12 simulating signal.Amplifier 12 amplifies this simulating signal so that be added to AGC 13.The signal that AGC 13 amplifies from amplifier 12 makes this analoging sound signal be in a suitable level, so that be added to scrambler 14.

Because the analoging sound signal that applies by AGC 13 has stronger temporal correlation, therefore, scrambler 14 adopts such as adaptive differential pulse code modulation (being called ADPCM thereafter) to having the analoging sound signal coding of small data quantity, so that produce digital audio data and the voice data that is produced is added to buffer storage 15.Scrambler 14 can be regulated the voice data encoding amount according to two kinds of patterns.For example, in the SP pattern,, then utilize 8KHz sample frequency sampled voice signal if be in the SP pattern, and if be in the LP pattern, then utilize 4KHz sample frequency sampled voice signal, so that be adjusted at the sound signal encoding amount on the time-axis direction.

The voice data that the interim accumulation of buffer storage 15 is provided by scrambler also offers semiconductor memory 9 with the data of being accumulated.

Semiconductor memory 9 be by wiping such as electricity/programable read only memory formations such as (being called EEPROM thereafter), that is, even the memory driving power also can be kept the nonvolatile semiconductor memory of the memory contents of storage unit when turn-offing.Voice data and management information (being called TOC information thereafter) that these semiconductor memory 9 storages are provided by buffer storage 15, this TOC information is used for carrying out management, and for example which zone which voice data is stored in.More specifically, semiconductor memory 9 is, for example, a kind of NAND type flash memory has the memory capacity of 4M * 8 or 8 * 16M position, can store the voice data corresponding with the voice signal of predetermined frequency band 30 minutes.For example, when memory 9 has the memory capacity of 8 * 16M, in aforesaid SP pattern, can store the voice data corresponding 16 minutes, and in aforesaid LP pattern, can store the voice data corresponding 24 minutes with 200 to 1700Hz voice signal with 200 to 3400Hz voice signal.

On the other hand, as shown in Figure 1, reproduction block 20 has code translator 21, wave filter 22 and amplifier 23, and the voice signal that this code translator is used for reading from semiconductor memory 9 converts voice signal to, and this amplifier is used to amplify voice data from wave filter 22 to offer loudspeaker 24.

Code translator 21 is corresponding with the scrambler 14 of recording-member 10, and to deciphering by the voice data of AD DCM method coding, so that produce so-called PAM signal.Wave filter 22 filters high fdrequency component and the output analoging sound signal that exceeds voiceband from the PAM signal.The analoging sound signal that provides from wave filter 22 is provided amplifier 23, and loudspeaker 24 is driven according to the signal from amplifier 23.Therefore, the sound that is recorded in the memory 9 is exported from loudspeaker 24.

Control assembly 30 comprises: the ROM31 that contains the program that is useful on control IC register; Microprocessor (being called CPU thereafter) 32, be used for carrying out be stored in ROM31 program to control each parts; Random access memory (RAM) (being called RAM thereafter) 34 is used for storing time, program execution result of timer 33 or the like temporarily, and timer 33 wherein is used to produce clock information; And counter 35, be used for the pulse that from behind steering wheel that describes in detail is provided is counted.Control assembly 30 is according to the operation setting of functional unit 50 and the operation of each parts of actuating unit 1 control.

Display unit 40 shows the mode of operation of IC registers 1 and according to the voice data store status from the control signal of control assembly 30, and this display unit comprises LCDs 41 and is used for the back side light source 42 of irradiating liquid crystal display screen 41.

Functional unit 50 provides various input signals to control assembly 30 when carrying out SoundRec/reproduction.As will describing in detail after a while, functional unit 50 has the various action buttons by user's operation.An operating switch and a steering wheel.In IC register 1, be provided for control assembly 30 from the various output signals of these action button/switches and steering wheel.

The CPU 32 of control assembly 30 reads ROM 31, carries out corresponding program according to the signal that provides from functional unit 50, and according to each parts of the programmed control of having read.For example, if push the back with the start-of-record button that describes in detail, then CPU 32 reads ROM 31 and the execution program corresponding with recording operation, and, make the voice data that temporarily is accumulated in the buffer storage 15 write in the clear area of semiconductor memory according to the operation of the programmed control amplifier of having read 12, AGC 13, scrambler 14, display unit 40 etc.

Reproduction for voice data, CPU 32 reads ROM 31 and carries out the program corresponding with reproducing operation, and according to the programmed control code translator of having read 21, wave filter 22, amplifier 23, the operation of display unit 40 grades, make the voice data in the presumptive area that is stored in semiconductor memory 9 be read out and convert to analoging sound signal, so that from loudspeaker 24 outputs.

Therefore, control assembly 30 guide sound sound datas write semiconductor memory 9 or from wherein reading, and for example, to discern each voice data sheet, can write 99 voice data sheets at most by the number of indexing to semiconductor memory 9.According to the call number that is added to each voice data sheet, control assembly 30 controls are to read the target sound data slice from semiconductor memory 9.

Below, explain the functional unit 50 of IC register 1 with reference to Fig. 1 and Fig. 2.Fig. 2 is an outside drawing that shows the outward appearance configuration of IC register 1 compactly.The IC register that is shown among Fig. 2 is of portable form, and has big I by a shell that holds 2.In this shell 2, the printed circuit board (PCB) (not shown) is installed, aforesaid electronic circuit is housed on it, for example recording-member 10 and reproduction block 20 etc.Aforesaid LCDs 41 and loudspeaker 24 are installed on the first type surface 2a of this shell 2.

On the first type surface 2a and side of shell 2, IC register 1 has the various action button/switches 51 to 57 that constitute functional unit 50 and steering wheel 60.The button of functional unit 50 and switch are installed on the first type surface 2a and side of shell 2, and can be referred to operation by left hand when entire I C register 1 is held in the left hand palm, make the user to work on by enough his/her right hands, for example write etc.

As shown in Figure 2, the action button here comprises FILE button 51, MENU button 52, PRIORITY button 53, is used for stopping to write down or suchlike STOP button 54, the ERASE button that is used for the REC button 55 of opening entry and is used to delete the voice data that is stored in semiconductor memory 9.These action buttons are installed on the first type surface 2a of shell 2.The HOLD switch 57 of one slidingtype is arranged on the Lower Half of the left surface 2b of shell 2.Though it is not shown,, functional unit 50 also comprises a button that is used to connect the back side light source 42 of LCDs 41, and one is used to regulate the volume switch that reproduces the sound size, an earphone jack or the like, and they all are installed on the side of shell 2.

Here, FILE button 51 is used for switching between a plurality of files of IC register 1.Jargon file is equivalent to be used in path or the file in the personal computer.In this embodiment, five kinds of file types have been set in advance.That is, in this IC register 1, every kind of file can be stored 99 voice data sheets at most.File type can be identified by show different icons on LCDs 41.

MENU button 52 is used for the halted state manipulate at recoding/reproduction, so that revise the initial setting up of IC register 1, the modification of the modification of the output of for example modification of the frequency range of the voice data of the modification of data and time, record, the beep sound that provides according to pushing of action button and chimes of doom, the sensitivity of microphone, or the like.

PRIORITY button 53 is installing 1 halted state or is reproducing operating period and push, so that determine to be stored in the reproduction priority of the sound in the memory 9, when pressing the PRIORITY button, be modified to a less number such as the call number of the target sound data of reproducing such as data.In this document, the voice data with call number of being revised by PRIORITY button 53 reproduces with higher priority.

HOLD switch 57 is used to keep the mode of operation or the halted state of IC register 1.When HOLD switch 57 was in the ON state, IC register 1 was in the state of the operation that does not receive action button 51 to 56 and steering wheel 60.The reproduction operation of the structure of steering wheel 60 and employing steering wheel 60 will be described in detail after a while.

Here, as shown in Figure 3, when voice data and other data storage were in semiconductor memory 9, these data were divided into 512 pieces, and these pieces are delete cellses.These pieces are divided into following six types: eternal (1), 0 index level piece (6), 1 index level piece (6), reserve piece (1), work block (15) and PCM data block (469).

Aforesaid TOC information is made of eternal, 0 index level piece, 1 index level piece, reserve piece and work block.Voice data writes the PCM data block.

As shown in Figure 3, every is made of 16 pages (every pages be made of 528 bytes): 0 page, 1 page ..., 14 pages, 15 pages.Each page or leaf is made of 512 byte data districts and 16 byte redundant area.Exist ten pieces for not being used for the piece (being called invalid block thereafter) of data recording and/or reproduction at most.

Eternal place that is arranged at except that first and last piece of memory 9, the place except that the starting and ending address that memory writes or reads.Eternal contains the management information of reading at first from memory 9.According to eternal data, read 0 index level piece and 1 index level piece.Therefore, eternal is absolutely necessary concerning reading the data that are stored in other piece, therefore eternal is positioned at except that the head of memory 9 and the place the tail address, and the storage area of described head and tail address has the maximum likelihood that is damaged under the situation such as abnormal operations such as static and improper voltages.For example, if a piece that contains voice data is damaged, the data in this damage piece can be wiped free of so that can write down new voice data without any problem.But,, then do not have data from other piece, to read if eternal is damaged.For fear of this situation, as mentioned above, eternal position that is positioned at except that the initial sum end addresses piece of memory 9.

In eternal, only the 0th page contains data, and the 1st to 15 page do not comprise data, more specifically, as shown in Figure 4, the 0th page of eternal comprises eternal recognition data of 4 bytes, the eternal block address of 2 bytes, the work block start address of 0 index level address of 2 bytes, 1 index level address of 2 bytes, 2 bytes, the dummy data of 4 bytes and the blank map of 128 bytes.This blank map is indicated the position of aforesaid invalid block.

0 index level piece has identical data structure with 1 index level piece and these pieces alternately rewrite to be used for the rewriting of each voice data.That is, for example, when voice data write in the memory 9, the data in 0 index level piece were rewritten, and when other voice data writes in the memory 9, were rewritten in the data of 1 index level piece, and thereafter, these pieces will be generically and collectively referred to as the index level piece.

As mentioned above, there are 6 index level pieces to be used for 0 grade and 1 grade, are respectively: contain five pieces of file data and contain a piece of grade data.

Fig. 5 shows the configuration of the index level piece with a file data, and this document data comprise the 0th to 11 page ADR data block and the 12nd to 15 page HDR piece.

Fig. 6 shows the configuration of ADR data block, and it has, and for example, ID number 01 to 06; SP, it is used for pointing out logging mode SP or LP according to 14 pairs of encoding amounts that each file produced that comprise voice data of aforementioned scrambler; STH, the high start address of its indication file; STM, the low start address of its indication file; ENH, the high end addresses of its indication file; ENM, the low end addresses of its indication file.

For example, when record during 6 voice data sheets, as shown in Figure 7, in the ADR data block, with six voice data sheets recording indexes number 01 to 06 accordingly.This call number is the data of six voice data sheet reproduction order of indication record.For each call number, write down logging mode (SP) and contain the zone of voice data start address (STH, STM) and end addresses (ENH, ENM).For example, as shown in Figure 6, because the voice data of call number 01 and call number 03 has big capacity, therefore, call number 01 comprises two files, and call number 03 comprises four files.In this case, for each file, logging mode and start address and end addresses have been write down.

Fig. 7 shows the structure of HDR piece.Following content is each file record; PRI, the File Privilege that the operation of the PRIORITY button 53 of expression by functional unit 50 is provided with; ALM, the alarm ON/OFF that the operation of expression by MENU button 52 is provided with; AMO, ADA, AHO, AMI, AOW, the moon of expression when starting is alarmed, day, the time, branch, week.Here, as mentioned above, priority represents that this voice data reproduces priority when a voice data reproduces.When the operation by PRIORITY button 53 and MENU button 52 is revised priority or alarm and is provided with,, also to revise the HDR data block even without revising voice data.

On the other hand, as shown in Figure 8, the index level piece that contains grade data has the effective marker on 0 page, the interrupt sign on 1 page, the blank map on 2 pages, one eternal blank map on 3 pages.

The reserve piece is to be used for an aforementioned eternal reserve and is this copy of eternal.Therefore, when rewriteeing eternal, the reserve piece also is rewritten.Might there be more than one reserve piece.

The work block is the zone that is used at voice data record process blotter index data.As shown in Figure 9, the perform region has and index level piece data structure much at one.The work block comprises the low start address of the high start address of SP/LP information, voice data, voice data, the high end addresses of voice data, the low end addresses of voice data of a call number, expression logging mode, and wherein each all is made of 1 byte.In this work block, from the work block in the read data, the index level piece is rewritten, and writes such as the direct tale quale of data of start address etc.

The PCM data block is the zone of essential record voice data.As shown in figure 10, in the PCM data block, except containing voice data, each page also writes down year, month, day, hour, min, second, the week that is produced by timer 33.More specifically, on one page record 512 byte voice datas, 1 byte annual data, the 1 byte moon data, 1 byte day data, 1 byte divided data, 1 byte per second data, 1 byte clock setting sign when data, 1 byte.

In having the IC register of said structure, if push REC button 56 when being provided with executive logging or reproducing, then CPU32 control is write voice data in semiconductor memory 9.Suppose and in semiconductor memory 9, write down six voice data sheets, as shown in Figure 6.

More specifically, when pushing REC button 56, CPU 32 reads ROM 31 and the execution program corresponding with recording operation, make that amplifier 12, AGC13 and scrambler 14 are started, and be stored in the PCM data block of semiconductor memory 9 via the voice data through predetermined time delay of buffer storage 15.

For each data block, the voice data of CPU 32 storage 512 bytes and produce record year, month, day, the time and the data of branch so that be recorded in the PCM data block with voice data.Till the STOP button was pressed, CPU 32 write voice data in the PCM data block of semiconductor memory 9 with the form control of a voice data sheet.

When pushing the STOP button, CPU 32 finishing control recording voice data and rewrite the TOC information of memory 9 in the PCM data block.More specifically, the index level piece is rewritten.

In the ADR data block of the index level piece that contains file data, CPU 32 distributes to the 7th voice data sheet with call number 01 and writes in pattern setting, start address, the end addresses data.CPU 32 changes former call number 01-06 into call number 02-07 respectively, and the start address, end addresses, the pattern that write each call number are provided with in the data.

This processing is shown among Figure 11.CPU 32 distributes to the 7th voice data sheet of last record with call number 01, and former call number 01-06 is moved 1 and become call number 02-07 and rewrite TOC information respectively.That is, last voice data sheet adopts call number 01 to be recorded in the memory 9.

Next the reproduction of voice data will be described.

When device 1 was in halted state, if the user pushes the steering wheel that is shown in Fig. 2 on the direction of arrow X, then CPU 32 restarted to reproduce.That is, according to eternal eternal recognition data from memory 9.This eternal of CPU 32 identification and read data in eternal.It should be noted that if CPU 32 can not discern eternal that is shown among Fig. 3, then CPU 32 discerns the reserve pieces and sense data from this reserve piece.

According to 0 index level address or 1 index level address in eternal or reserve piece, CPU 32 reads the data of index level piece.

CPU 32 adopts the ADR data block of the index level piece that contains file data to control the sound data of reading aloud from the PCM data block.Here, CPU 32 is according to call number 01, call number 02, call number 03 ... call over voice data.More specifically, at first, (ENH, ENM), CPU 32 reads the voice data of call number 01 according to the start address (STH, STM) of the call number in the ADR data block 01 and end addresses.The voice data of having read is converted into voice signal via code translator 21 and wave filter 22, so that be added on the loudspeaker 24.Therefore, the sound of call number 01 is from loudspeaker 24 outputs.

CPU 32 continues to read aloud sound data from memory 9, till the STOP button in Fig. 2 is pressed.That is, at the sound of call number 01 after loudspeaker 24 outputs, CPU 32 according to the voice data of the voice data of call number 02, call number 03 ... call over.

As mentioned above, as shown in figure 11, in the IC register, when writing down new voice data, it is stored in the semiconductor memory 9 as the final sound sound data of call number 01, make to reproduce with call number 01, call number 02, call number 03 ... order carry out, this be because the less voice data of call number to tend to the voice data bigger than call number more important, aforesaid control allows to utilize more preceding call number that important voice data sheet is set.Therefore, this does not just need to search for important up-to-date sound sheet, has strengthened operability like this.

In IC register 1, also other voice data may be added in the voice data that has been recorded as addition record.Here, shown in the step 1 of CPU 32 execution Figure 12 and later processing.

For example, if the user pushes REC button 56 when the IC register reproduces the voice data (step S1) of call number 02, then whether CPU 32 starting timers 3 and definite REC button 56 are pressed and reach 1 second above (step S2).If determining that REC button 56 has been pressed reached more than 1 second, then CPU 32 interrupts the reproduction (step S3) of the voice data of call numbers 02, and if determine that REC button 56 also is not pressed and reach more than 1 second that then CPU32 continues to reproduce.

Have no progeny in this reproduction, CPU 32 controls with opening entry from the sound of microphone 11 input and voice data is write the PCM data block of memory 9.CPU 32 continue record up to STOP button 55 be pressed or the memory capacity of semiconductor memory 9 become full till (step S5).When STOP button 55 is pressed or the memory capacity of semiconductor memory 9 becomes full, that is, be not used in when writing voice data regional CPU end record (step S6).

After reproducing end, CPU 32 carries out the writing of TOC information (step S7) of voice datas, more specifically, as shown in figure 13, in the ADR data block of the index level piece that contains file data, CPU 32 at first is written in record before with regard to the call number 01 of existence and the start address (STH, STM) and the end addresses (ENH, ENM) of call number 02.Then, CPU32 controls start address and the end addresses that is used to indicate as the new voice data record position of call number 02 addition record to write, and then is written in start address of already present call number 03 and later voice data before the record or the like.Therefore, CPU 32 is for the new voice data allocation index of addition record number 02 and write its start address (STH, STM) and end addresses (ENH, ENM).

Therefore, in IC register 1, when operation steering wheel 60 and when beginning to reproduce, the reproduction of voice data with call number 01, call number 02 ... order carry out.Here, as shown in figure 14, the voice data sheet of addition record is output be right after the voice data part of the call number 02 that has formerly write down with the shape of call number 02 after.

Promptly, in IC register 1, can from the multi-disc that has write down, select a slice and write down a new film that will be added in the selected sheet again, therefore, the new data sheet that the user can adopt required call number record one will be added on a slice selected from the multi-disc that has write down.This just can strengthen operability significantly, eliminates the time that is used to search for required needs, and this addition record can not change functional unit 50 and realize, therefore can not increase cost of products.

In the above-described embodiment, be illustrated according to a kind of situation that addition record is set, this situation is exactly to push REC button 56 to reach more than 1 second from memory 9 when predetermined file is read out and reproduces, and still, this addition record pattern is not limited to this situation.

For example, if after the reproduction of the file of call number 02 is interrupted by the user, push REC button 56 and reach predetermined period (for example, 2 seconds), then can the addition record pattern be set by CPU 32.When the addition record pattern was set up, CPU 32 execution in step S4 and later processing were so that write down a new voice data with call number 02 in semiconductor memory 9.

Then, the reproduction operation of steering wheel 60 and the configuration of steering wheel 60 are adopted in explanation.In IC register 1, the part of steering wheel 60, that is, expose the part of the rotary actuator described in detail the back from the cut-away portions 2C that the first half at the left surface 26 of shell 2 forms.Steering wheel 60 comprises other parts that dish type rotary actuator 61 with rotary middle spindle 62 and back will be described in detail, and, most of parts of steering wheel are accommodated in the shell 2, and only the part of rotary actuator 61 is exposed from cut-away portions 2C.The rotary actuator 61 of this steering wheel 62 can rotate around rotary middle spindle 62 on A shown in Figure 2, B direction.

And the rotary actuator 61 of steering wheel 60 constitutes in such a way, and promptly rotary middle spindle 62 can move in the side of shell 2 on X shown in Figure 2 and Y direction.In normal condition, that is, when steering wheel 60 was in off working state, parts 61 were promoted by a spring (not shown) on the direction of arrow Y, make the part of parts 61 stretch out from cut-away portions 2C.Therefore, the rotary actuator 61 of steering wheel 60 can be operated by the user, it is rotated on arrow A shown in Figure 2 and B direction, and by along the plane that almost intersects vertically with rotary middle spindle 62, promptly push on the direction of arrow X indication in Fig. 2 and move, this will make rotary actuator 61 be positioned among the shell 2.

When rotary actuator 61 rotated on the direction of arrow A shown in Figure 2 or B, steering wheel 60 provided one to output signal to control assembly 30 according to the angle and the rotational speed of rotation.When rotary actuator 61 is pressed, be provided to control assembly 30 with the corresponding output signal of the compressing time of parts 61 on the direction of arrow X shown in Figure 2.More specifically, in IC register 1, control assembly 30 detects sense of rotation, the anglec of rotation and the rotational speed of rotary actuator 61, detects perhaps whether rotary actuator 61 is pressed and whether pushing of rotary actuator 61 surpasses a predetermined period.Control assembly 30 is according to testing result read routine and carry out this program from ROM31, so that the operation of control device 1 each parts.It should be noted that the control operation of control assembly will be described in detail after a while.

The user operates steering wheel 60 in all cases, comprising carrying out the situation of various operations or revise the situation of the initial setting up of aforementioned date and time in reproduction.That is, this steering wheel 60 has higher frequency of utilization.At this situation, as shown in Figure 2, steering wheel 60 is arranged on the side of shell 2, makes that the user can enough his/her left-handed shells 2, and can be separately with his/her left hand thumb rotates and pressing part ground stretch out from cut-away portions 2C rotary actuator 61.

With reference to Figure 15 A, 15B, 16 in detail, the structure of steering wheel 60 will be described in detail below.Figure 15 A is the front view of steering wheel 60, promptly from the external view of the first type surface 2a of shell 2.Figure 15 B is an external view from behind.Shown in Figure 15 A, 15B, steering wheel 60 comprises the base component that aforesaid rotary actuator 61, rotary actuator 61 connects thereon, reed shape electrode 64 and be installed in four terminal a, b, c, d on the base component 63.

Base component 63 is made by insulating material and is had the first type surface part 63a that is installed in shell 2 inside, makes whole steering wheel 60 be fixed on the shell 2.Shown in Figure 15 B, base component 63 has an oval-shaped cut-away portions 65, and this part 65 has long axle on the direction of arrow X and Y.In cut-away portions 65, be mounted on the circular rotary middle spindle 62 of a first type surface 61a center of rotary actuator 61 in such a way, this mode is, this 62 can rotate and along almost moving on the arrow X of Figure 15 B and Y indicated direction with a plane of rotary middle spindle 62 square crossings.

Shown in Figure 15 A, electrode 64 is made of crooked reed.Electrode 64 has a pedestal end that is fixed to base component 63.The a plurality of terminal a, b, c and the d that are fixed on the base component 63 are connected respectively on the control assembly 30 that is shown among Fig. 1.Here, terminal a and b are as exporting an output signal according to the rotation of rotary actuator 61.Terminal d is as providing an input signal according to push rotary actuator on the direction of arrow X, and terminal c is as the public ground connection of terminal a, b, d.

When pushing rotary actuator 61 on the direction of arrow X, the most advanced and sophisticated 64a of electrode 64 moves on arrow X indicated direction and contacts with another electrode (not shown).When electrode 64 contacted with described another electrode (not shown), steering wheel 60 provided one to output signal to control assembly 30 from terminal d, and this signal indication rotary actuator 61 is depressed by the user.When stopping to push rotary actuator 61, the connection between electrode 64 and another electrode (not shown) is disengaged, and the supply of 30 output signal is terminated from terminal d to control assembly.The output signal that the expression rotary actuator 61 that control assembly 30 detects to be provided from terminal d is pressed, and whether the supply that detects from this signal of terminal d has continued a predetermined period.According to the result of this detection, control assembly 30 is read from ROM 31 with this testing result corresponding programs and according to this program executable operations or the control of having read.

As shown in figure 16, when rotary actuator 61 rotates on the direction of arrow A or B, steering wheel 60 outputs 2 phase pulse signals.That is, if rotary actuator 61 clockwise, promptly rotate on the direction of arrow B, promptly from output signal α between the terminal a-c, and from output signal β between the terminal b-c, signal alpha is different with β phase place each other.Similarly, if rotary actuator 61 is counterclockwise, promptly rotate on the direction of arrow A, then from output signal α between the terminal a-c, and from output signal β between the terminal b-c, the phase place difference between signal alpha and the β.As shown in figure 16, pulse signal is exported in such a way, that is, when rotary actuator 61 turned clockwise, signal beta lagged behind signal alpha slightly, and when rotary actuator 61 was rotated counterclockwise, signal alpha lagged behind signal beta slightly.Therefore, control assembly 30 can be discerned the sense of rotation of rotary actuator 61 by the phase place that among detection signal α and the β which has a hysteresis.

At steering wheel 60 clockwise or when being rotated counterclockwise 360 degree, signal alpha and β produce 15 subpulses respectively.That is, when (24 degree) changeed in rotary actuator 61 rotations 1/15, signal alpha and β produced a pulse respectively.Therefore, control assembly 30 can be counted the anglec of rotation that detects rotary actuator 61 by adopting counter 35 paired pulses number of times, in addition, by adopting counter 35 paired pulses number of times in the predetermined period inside counting, control assembly 30 can detect the rotational speed of rotary actuator 61.

In having the IC register 1 of said structure, if push FILE button 51 before executive logging, then the data among the ROM 31 are read in control assembly 30 control, and with the corresponding icon display of each file on LCDs.Can select a icon on the display screen 41 by the rotary actuator 61 of rotation steering wheel 60 on the direction of the arrow A of Fig. 2 or B, and determine selected icon by on the direction of arrow X, pushing rotary actuator 61, make new voice data will be stored in the determined file.If push MENU button 52 before writing down, then data and the initial setting up state read from ROM31 about initial setting up of control assembly 30 is presented on the LCDs 41.In order to revise current initial setting up, rotary actuator 61 rotates so that select a target item on the direction of arrow A or B.When finishing this selection, on the direction of arrow X, push rotary actuator 61 so that selected can be modified.In this state, rotate and push rotary actuator 61 to revise this initial setting up.

When pushing the REC start button of IC register 1, IC register 1 enters the record starting state.As user during towards microphone 11 speech, voice data is written in the PCM data block by the determined semiconductor memory 9 of the operation of aforesaid steering wheel 60.When pushing the STOP button, recording status is disengaged.When this voice data record is in semiconductor memory 9, aforesaid TOC information and be generated as auxiliary data or management data and be written into memory 9 by control assembly 30 about the data of document number and call number.

Next, will the reproduction of writing down or being stored in the voice data in the IC register 1 be described.With the identical mode of record in, for example, push FILE button 51 in case by control assembly 30 from ROM31 sense data and icon display that will be corresponding with each file on LCDs 41.The rotary actuator 61 of steering wheel 60 rotates on the direction of arrow A or B to be chosen in the icon on the LCDs 41.When finishing this selection, on the direction of arrow X, push rotary actuator 61 so that determine selected icon, consequently will reproduce the voice data in the PCM data block of being stored in of specified file.On the LCDs 41 of Fig. 2, for the convenience that illustrates, only shown relevantly with call number 02/37, and in fact, various icons and time showing are on liquid crystal display 41.In the example of Fig. 2, denominator 37 expressions are stored in the quantity of the voice data sheet in the memory 9, and molecule 02 expression call number current reproduction or that can reproduce immediately.In this example, a file contains 37 voice datas that are stored in voice data sheet in the memory 9 and call number 02 and is reproducing or be in the state that at once reproduces.

Here, when IC register 1 is in the state that at once reproduces, start the reproduction of the voice data of selected call number by the rotary actuator 61 of following operation steering wheel 60.

When rotary actuator 61 inhours, when promptly rotating on the direction in arrow A, control assembly 30 is carried out sweep forwards.More specifically, according to umber of pulse based on signal alpha among Figure 16 and β, control assembly 30 from semiconductor memory 9, read the call number of back so that sequentially be presented on the liquid crystal display 41 (be in this example, 03/37,04/37,05/37|...).On the other hand, if steering wheel 60 is clockwise, promptly rotate on the direction of arrow B, then control assembly is carried out sweep backward.More specifically, according to umber of pulse based on signal alpha and β, control assembly 30 from semiconductor memory 9, read the front call number (be in this example, 01,37,36...) so that sequentially be presented on the liquid crystal display 41.

When the user has been found that the call number of reproduced voice data and pushes rotary actuator 61, the output signal that provides from the terminal d of steering wheel 60 is provided control assembly 30, and control is read from memory 9 and the corresponding voice data of the selected call number of the operation of steering wheel 60, starts the reproduction of this voice data then.In this playback mode, if rotary actuator 61 is pushed a short period (thereafter, this operation will be called short pushing) on the direction of arrow X, then control assembly 30 controls are to finish the reproduction of voice data.If rotary actuator 61 is pushed on the direction of arrow X a period of being longer than the schedule time in this playback mode (thereafter, this operation will be called long pushing), then control assembly 30 is carried out after a while with the repetition that describes in detail.

Next, with the various functions of explanation about the reproduction in IC register 1.In the reproduction process, IC register 1 has the skip forward/back representational role, repetition function, and scanning representational role.These functions can be selected and carry out by the independent rotary actuator 61 of operation steering wheel 60.

Figure 17 shows the operation of the rotary actuator 61 that relate to skip forward/back reproduction relevant with the playback mode conversion.Attention is in Figure 17, and rotary actuator 61 is denoted as JOG simply.In order to carry out skip forward/back, when starting reproduction or thereafter, this rotary actuator 61 is being continued to push when the direction of arrow A or B is rotated a predetermined angular on the direction of arrow X.As shown in Figure 7, in this embodiment, if rotary actuator 61 counterclockwise, promptly in rotation in the direction of arrow A by on the direction of arrow X, being continued to push, then the F.F. reproduction is carried out in control assembly 30 controls, if and rotary actuator is being continued to push in the rotation on the direction of arrow X clockwise, promptly in the direction of arrow B, then produce control and reproduce to carry out rewind down.When rotary actuator 61 remained on pressed state on the direction of arrow X, this skip forward/back was reproduced operation and is continued to carry out, and supposes that for example, voice data reproduces under the speed of fast ten times of this normal reproduction speed.On the other hand, if the pushing of the rotary actuator on the direction of arrow X is disengaged and stop from the supply of the output signal of the terminal d of steering wheel 60, then control assembly 30 finishes these skip forward/back and reproduces operation and be transformed into the normal speed reproducing mode.As shown in figure 17, if clockwise, promptly rotate on the direction in arrow B at a F.F. reproduction period rotary actuator 61, if perhaps at a rewind down reproduction period rotary actuator 61 counterclockwise, promptly rotate on the direction in arrow A, then control assembly 30 is also controlled mode switch to normal speed is reproduced.

In an embodiment of the present invention, when F.F. reproduction arrival is stored in the afterbody of the voice data in the memory 9, then produce control to interrupt this F.F. reproduction and the pattern that is provided with to the head that is stored in the final sound sound data in the memory 9.On the other hand, when the rewind down reproduction arrives first voice data that is stored in the memory 9, then produce control to interrupt this rewind down reproduction and the pattern that is provided with to the head that is stored in this voice data in the memory 9.Therefore, in IC register 1, produce control by this way, that is, except the starting position and rearmost position of the voice data in being stored in memory 9, a F.F. reproduction or rewind down reproduce and will not be terminated.For example, when storing the voice data of call number 01 to 10, a F.F. reproduction or rewind down reproduce and will can not stop at the voice data place of call number 03.

Push if in the process that voice data reproduces rotary actuator 61 grown, then the voice data sheet that reproducing of 30 pairs of control assemblies is carried out repetition.In an embodiment of the present invention, repeatedly reproduce the voice data sheet that has reproduced by this repetition.In this repetition process, if rotary actuator 61 pushed once more on the direction of arrow X or on the direction of arrow A or B, rotated, then this repetition be disengaged and mode switch to normal reproduction.And if push STOP button 54 or ERASE button 56 in the repetition process, then this repetition is disengaged and the normal reproduction pattern is set up.

As shown in figure 18, push if be rotated the length of functional unit 61 in playback mode or halted state immediately, then control assembly 30 is carried out scanning and is reproduced.That is, if continuing to push rotary actuator 61 1 predetermined periods in the playback mode on the direction of arrow X immediately, then control assembly 30 detects period and the reproduction of control startup one scan that rotary actuator 61 is pressed according to the output signal from terminal d.Here, this scanning reproduction is a kind of reproducting method as described below.When a plurality of voice data sheets were stored in the file of memory 9, the beginning part of storage each voice data sheet hereof reproduces off and on and each data slice is reproduced a predetermined period (for example 5 seconds) continuously.Attention is in Figure 18, and rotary actuator 61 is designated JOG simply.

Whether here, by detecting, for example, detect based on the output signal from the terminal d of steering wheel 60 of pushing at the rotary actuator on the direction of arrow X 61 and continue more than 3 seconds, whether control assembly 30 decisions carry out one scan is reproduced.Promptly, if the output signal that detects from terminal d reaches more than 3 seconds from beginning to push rotary actuator 61, then the one scan reproduction is carried out in control assembly 30 controls, and if began to be less than 3 seconds from pushing, the then reproduction of control assembly 30 execution one normal mode.

After one scan reproduce to start, even remove pushing of rotary actuator 30 on the direction of arrow X, this scanning reproduction also will continue.Reproduce when finishing when the scanning of the final sound sound data sheet of the file that scans reproduction, control assembly 30 stops at IC register 1 on the head of the initial voice data sheet of the file that scans reproduction.

In scanning reproduction process, if rotary actuator 61 rotates on the direction of arrow A or B, then pass through count value by the counter 35 of pulse number decision, control assembly 30 controls switch to a scanning more preceding or the voice data of back call number and reproduce, and pulse signal is wherein produced by the rotation of rotary actuator 61.In this scanning reproduction process, if hear a target sound from loudspeaker 24, then the user pushes rotary actuator 61 on the direction of arrow X when these target sound data are being reproduced.When rotary actuator 61 was pressed, as shown in figure 18, then control assembly 30 controls switched to the reproduction of normal mode.Therefore, by reproduce ongoing while pressing component 61 in one scan, just can hear the target sound data from the beginning to the end.If push STOP button 54 in scanning reproduction process, then control assembly 30 is according to removing this scanning reproduction from an input signal of functional unit 50 and entering halted state.

In this embodiment, if push ERASE button 56, FILE button 51 or PRIORITY button 53 in one scan reproduction process, then regardless of the ON/OFF state of HOLD switch, control assembly 30 will make the input signal by pushing these buttons generations invalid.

In IC register 1, as mentioned above, when rotary actuator 61 rotates on the direction of arrow A or B, control assembly 30 bases are from terminal a, the b of steering wheel 60, output detection signal α and the β of c, determine the rotational speed of rotary actuator 61, and execution and the corresponding processing of institute's detection speed.

Figure 18 also shows the processing of carrying out when rotary actuator 61 when halted state is rotated.As shown in figure 18, when rotary actuator 61 from halted state counterclockwise, promptly when the direction of arrow A is rotated, if the rotational speed of rotary actuator 61 is slow, then control assembly 30 control carry out piecewise sweep forward and when this search is carried out on liquid crystal display 41 increments index number seriatim.On the other hand, if the rotational speed of rotary actuator 61 on the direction of arrow A is fast, then control assembly 30 is controlled at and carries out sweep forward and each greater than the call number on the 1 ground increase LCDs 41 when skipping multi-disc.

Similarly, when rotary actuator 61 with slow rotational speed from the STOP state clockwise, promptly when the direction of arrow B is rotated, the sweep backward and the call number of successively decreasing seriatim piecewise carried out in control assembly 30 controls on LCDs 41.On the other hand, if when the rotational speed of rotary actuator 61 on the direction of arrow B is fast, then control assembly 30 is controlled at and carries out sweep backward when skipping multi-disc and reduce call number on the LCDs 41 greater than 1 ground at every turn.

Therefore, in IC register 1, many voice data sheets in semiconductor memory 9, have been stored even utilize corresponding call number, also can carry out the fast rotational of rotary actuator 61 so that skip a plurality of call numbers, thereby find the target call number soon, promptly the display-object call number is on LCDs 41.Therefore, in this IC register 1, improve the call number search before reproduction significantly, can adopt shirtsleeve operation to reproduce the target sound data apace.

Figure 19 shows under the voice data playback mode, the processing of carrying out when rotating this rotary actuator 61 on the direction of arrow A or B.As shown in figure 19, in IC register 1, when rotary actuator 61 in playback mode with slow rotational speed counterclockwise, when promptly rotating on the direction in arrow A, sweep forward is piecewise carried out in control assembly 30 controls.More specifically, control assembly 30 control is increased in the call number on the liquid crystal display 41 seriatim and begins to reproduce at the head of the voice data of shown call number.On the other hand, if rotary actuator 61 rotates with fast rotational speed, then control assembly is controlled at and carries out sweep forward when skipping many.More specifically, control assembly 30 control is increased in the call number on the liquid crystal display 41 greater than 1 ground at every turn and begins to reproduce at the head with the shown corresponding voice data of call number.

Similarly, when rotary actuator 61 in playback mode clockwise.When promptly rotating on the direction of B, if the rotational speed of rotary actuator 61 is slow, then sweep backward is piecewise carried out in control assembly 30 controls.More specifically, control assembly 30 control reduces the call number on LCDs 41 seriatim and begins to reproduce at the head with the shown corresponding voice data of call number.On the other hand, if the rotational speed of rotary actuator 61 is fast, then control assembly 30 is controlled at and carries out sweep backward when skipping many.More specifically, control assembly 30 control reduces the call number on LCDs 41 greater than 1 ground at every turn and begins to reproduce at the head with the shown corresponding voice data of call number.

Therefore, even stored many voice data sheets in semiconductor memory 9, the atwirl simple operations of rotary actuator 61 also can be by skipping the head that a plurality of voice data sheets found and reproduced the target sound data apace.So just strengthen the voice data search efficiency in the reproduction process significantly.

As mentioned above, in IC register 1, steering wheel 60 various functions have been distributed.The volume and weight that can improve operability and reduce whole device like this.More specifically, the user needn't move his/her finger everywhere, only rotates with his/her left hand thumb and pushes rotary actuator 61 and just can finish all basic operations in the reproduction process.Because a large amount of functions is assigned to steering wheel 60, therefore can reduce the quantity of action button and switch on the whole, the reducing of volume and weight of so visually having simplified the operation of IC register 1 and having realized whole device.

Adopted semiconductor memory according to aforementioned storage of the present invention and transcriber.Except the mancarried device that can be used for general pen recorder, particularly can be easy to carry about with one, the invention is not restricted to the embodiments described.In the above-described embodiments, detailed a kind of voice data record and transcriber, but the present invention can be a kind of record and the transcriber such as video data etc. of recoding/reproduction except that voice data that be used for.

Claims

1. transcriber that is configured to rendition of content data comprises:

Memory unit, it is configured to store a plurality of content-datas;

Reproduction block, it is configured to reproduce described content-data;

Functional unit, it is configured to by user's rotary manipulation operated, to search for the described content-data of storing in the described memory unit;

Control assembly, it is configured to detect the speed of described user's described rotary manipulation;

The control of wherein said control module is to carry out quick search by the index of skipping a plurality of content-datas when the speed of described rotary manipulation during greater than predetermined speed.

2. transcriber as claimed in claim 1 is characterized in that, described content-data comprises the management data of data with the data that are used to import of input.

3. transcriber as claimed in claim 2 is characterized in that described control assembly is controlled according to the direction of described rotary manipulation, to search for by the index that increases described a plurality of described content-datas.

4. transcriber as claimed in claim 2 is characterized in that described control assembly is controlled according to the direction of described rotary manipulation, to search for by the index that reduces described a plurality of described content-datas.

5. transcriber as claimed in claim 2 is characterized in that, described control assembly reproduces described content-data when confirming to reproduce the content-data of being searched for.

6. transcriber as claimed in claim 1, described control assembly at described content-data just when reproduced, according to described rotary manipulation clockwise and a direction counterclockwise described content-data carried out F.F. reproduce.

7. transcriber as claimed in claim 6, described control assembly at described content-data just when reproduced, according to described rotary manipulation clockwise and another direction counterclockwise described content-data carried out rewind down reproduce.

8. transcriber as claimed in claim 6, described control assembly are used to search for the speed of advancing or retreating of the index of described content-data according to the described speed control of described rotary manipulation.

9. transcriber as claimed in claim 1, described functional unit can be pressed against the inboard of the shell of described transcriber, and described control assembly controls when described functional unit is pressed, to begin to reproduce described content-data.

10. transcriber as claimed in claim 1, wherein, described content-data comprise voice data and video data at least one of them.

11. transcriber as claimed in claim 1, wherein, described memory unit is a storer.

12. the reproducting method of a rendition of content data comprises:

Storing step is used at a plurality of content-datas of memory unit storage;

Reproduce step, be used for reproduction block and reproduce described content-data;

Operation steps is used for the rotary manipulation to functional unit by the user, searches for the described content-data of storing in the described memory unit;

Controlled step is used for detecting by the speed detection part speed of described user's described rotary manipulation;

The control of wherein said controlled step is to carry out quick search by the index of skipping a plurality of content-datas when the speed of described rotary manipulation during greater than predetermined speed.

13. reproducting method as claimed in claim 12 is characterized in that, described content-data comprises the management data of data with the data that are used to import of input.

14. reproducting method as claimed in claim 13 is characterized in that, described controlled step is controlled according to the direction of described rotary manipulation, to search for by the index that increases described a plurality of described content-datas.

15. reproducting method as claimed in claim 13 is characterized in that, described controlled step is controlled according to the direction of described rotary manipulation, to search for by the index that reduces described a plurality of described content-datas.

16. reproducting method as claimed in claim 13 is characterized in that, described controlled step is reproduced described content-data when confirming to reproduce the content-data of being searched for.

17. reproducting method as claimed in claim 12, described controlled step at described content-data just when reproduced, according to described rotary manipulation clockwise and a direction counterclockwise described content-data carried out F.F. reproduce.

18. reproducting method as claimed in claim 12, described controlled step at described content-data just when reproduced, according to described rotary manipulation clockwise and another direction counterclockwise described content-data carried out rewind down reproduce.

19. reproducting method as claimed in claim 17, described controlled step are used to search for the speed of advancing or retreating of the index of described content-data according to the described speed control of described rotary manipulation.

20. reproducting method as claimed in claim 12, described functional unit can be pressed against the inboard of the shell of described reproduction block, and described control assembly controls when described functional unit is pressed, to begin to reproduce described content-data.

21. reproducting method as claimed in claim 12, wherein, described content-data comprise voice data and video data at least one of them.

22. reproducting method as claimed in claim 12, wherein, described memory unit is a storer.