CN1206123A - Apparatus such as camera adapted for film having magnetic recording part - Google Patents

Apparatus such as camera adapted for film having magnetic recording part Download PDF

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Publication number
CN1206123A
CN1206123A CN 98116314 CN98116314A CN1206123A CN 1206123 A CN1206123 A CN 1206123A CN 98116314 CN98116314 CN 98116314 CN 98116314 A CN98116314 A CN 98116314A CN 1206123 A CN1206123 A CN 1206123A
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China
Prior art keywords
film
camera
information
information recording
display device
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CN 98116314
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Chinese (zh)
Inventor
高秀夫
石原正章
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to CN 98116314 priority Critical patent/CN1206123A/en
Publication of CN1206123A publication Critical patent/CN1206123A/en
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Abstract

An apparatus, such as a camera, adapted for a film having an information recording part includes a reading device which, when a partially used film reloaded into the apparatus is transported, reads out information recorded on the information recording part of the partially used film, and a display device which makes a display corresponding to the information read out by the reading device.

Description

Be suitable for having the camera class equipment of magnetic recording part film
The present invention relates to be suitable for having the equipment of magnetic recording part film, camera for example, this film is in the used state of part, has only taken wherein a part of frame.
Some camera of Zhi Zaoing is suitable for using the film cassette that is similar to the disk indicating section in recent years, this magazine is pointed out the information of the various exposure status of wherein contained film with bar code form, for example, " do not use (unexposed) ", " part is exposed ", " exposing " and " developing ".
This class camera during the reviewing switch connection, rewinds the film of part exposure halfway; Before this film cassette is taken out from camera, the exposure information setting of above-mentioned indicating section in " partly exposing " state position.After this, when being set at the film cassette of " part expose " state when reloading in the camera, in the film trasport process, this camera playback record is at each magnetic information on the exposure frames (frame).When detecting any frame and not having magnetic information recording, just think that this frame is unexposed, film is rolled onto the scope that is enough to reach a frame again, so recovering to take pictures can be from foremost one frame of unexposed portion on this film.Therefore, this camera can allow the user that different purposes are used different film cassettes, so that photo and film cassette can be interrelated rightly, and can give as requested to arrange.
Yet when taking out film cassette number that this part used and increase, the photograph of clearly distinguishing different purposes or different themes in these film cassettes just becomes very difficult.This obscure can cause film cassette to use in inappropriate occasion.
Therefore, some well-known photograph functions are confirmed the number of exposure frames by the identification number on each film cassette (IDnumber).Yet, only according to the number of exposure frames, the correctly different purposes or the different themes of distinguishes between photos.
According to one aspect of the present invention, providing a kind of is suitable for having information recording part to divide the equipment of film, camera for example, this equipment comprises readout device and display device, the part that reloads this equipment used film when film trasport, and the readout device playback record used the information of film information recording section in part; Display device demonstrates the information of reading corresponding to readout device, so, when film only after part was used when camera takes out, the user can easily know the situation of this film, knows and has wherein taken which kind of photograph.
Above-mentioned and other aspects and feature of the present invention in to several preferred embodiments and following detailed description in conjunction with the accompanying drawings, can become apparent.
Fig. 1 is a block scheme, the circuit arrangement of the first embodiment of the invention of roughly drawing camera.
Fig. 2 is a process flow diagram, the step that the control circuit of presentation graphs 1 is carried out in camera process that film cassette is packed into.
Fig. 3 is a block scheme, the circuit arrangement of the second embodiment of the invention of roughly drawing camera.
Fig. 4 is a process flow diagram, the step that the control circuit of presentation graphs 3 is carried out in operation is normally taken pictures in realization.
Fig. 5 is a process flow diagram, the step that the control circuit of presentation graphs 3 is carried out in camera process that film cassette is packed into.
Fig. 6 is a block scheme, the circuit arrangement of the third embodiment of the invention of roughly drawing camera.
Fig. 7 is a process flow diagram, the step that the control section of presentation graphs 6 is carried out.
Fig. 8 is a process flow diagram, the step that the control section of presentation graphs 6 is carried out.
Fig. 9 is a process flow diagram, the step that expression is carried out by control section shown in Figure 6 according to four embodiment of the invention.
Below, describe several preferred embodiments of the present invention in detail with reference to accompanying drawing.
Fig. 1 is a block scheme, the circuit arrangement of camera vitals in the first embodiment of the invention of drawing.With reference to Fig. 1, control circuit 1 is made up of microcomputer etc.Output circuit 2a is used to drive film trasport motor 2b, output motor 2b forward and the reverse film of carrying.Film information testing circuit 3 is made up of reflective optical system etc., according to the bar code information that is the disc-shaped indicating section on the film cassette, detects the various information of relevant film.Film position detecting circuit 4 is made up of reflective optical system etc., is used for detecting the transmission location of film front end (guiding) part and each frame of film.Magnetic write circuit 5 is used for writing magnetic information on film.Magnetic sensing circuit 6 is used for reading magnetic information from film.Heading message display circuit 7a is used at display device, and for example, LCD7b (liquid crystal display device) shows heading message.Reference symbol S1 represents that film has/no switch, and when packing film cassette in camera, switch S 1 is connected.Reference symbol S2 represents release-push.Reference symbol S3 represents reviewing switch midway, reviewing midway before film has been clapped fully.
Below describe the effect of each vitals of above-mentioned composition camera, this is to realize by the description to control circuit 1 operation shown in Figure 1 with reference to Fig. 2, and Fig. 2 is the process flow diagram that control circuit 1 is carried out each step.
In the steps A 101 of Fig. 2, the film cassette of packing in the camera.The flow process of operation begins, and enters steps A 102.In steps A 102, flow waits has/no switch S 1 connection up to film, and S1 connects the film cassette of having packed in the expression camera.When film have/when no switch S 1 was connected, flow process entered into steps A 103.In steps A 103,2b rotates along the reviewing direction by film trasport circuit 2a transmission sheet motor.Film testing circuit 3 checks that according to bar code information the information of inspection comprises glue sheet attitude " unexposed ", " part is exposed ", the exposure information of " exposing " or " developing ", film sensitivity and the regulation frame number that can be used for taking pictures.
In next step A104, check whether the exposure information on the film cassette of packing into indicates " unexposed " state.If " unexposed " state, flow process enters into steps A 105.In steps A 105, make film trasport motor 2b begin to rotate by film trasport circuit 2a along advance A, in steps A 106, check whether the output of film position detecting circuit 4 is first frame of film.This inspection is carried out repeatedly in steps A 106, until film transport to making first frame arrive the aperture position of camera.After detecting first frame, flow process enters into steps A 107.In steps A 107, cut off the electric current supply transmission sheet effect of giving film trasport motor 2b and stop.
If find film not at " unexposed " state in steps A 104, flow process enters into steps A 108.In steps A 108, check whether the exposure information of pointing out on the film cassette of packing into is " part is exposed " state.If not, just think that film is that flow process enters into steps A 109 then, does not allow to take pictures at " exposing " or " developing " state on film.
If finding film in steps A 108 is that flow process enters into steps A 110 at " part is exposed " state, make that foremost one frame is transported to aperture position in the unexposed frame.In steps A 110, make film trasport motor 2b begin to rotate along advance A by film trasport circuit 2a.In next step A111, check the output of magnetic sensing circuit 6, on film, whether there is magnetic information.Exist magnetic information, flow process to enter into steps A 112 if find.In steps A 112, the heading message that is included in the magnetic information offers heading message display circuit 7a, so, on LCD7b, show.In steps A 113, check the output of film position detecting circuit 4, carry the process (a frame film trasport effect) of a frame film whether to finish.After a frame film trasport effect was finished, flow process turned back to steps A 111, repeats above-mentioned step.
Repeating step A111-A112-A113-A111-... this loop, until a frame of finding no magnetic information recording, that is, and a unexposed frame.In this search procedure, the user can see and be recorded in each heading message on the exposure frames, be presented on the LCD7b one by one.
If in steps A 111 no longer when finding magnetic information, flow process enters into steps A 114, in steps A 114, checks the output of film position detecting circuit 4, and whether the frame film trasport effect on the film finishes.After the frame film trasport effect that detects finished, flow process entered into steps A 115, by film trasport circuit 2a the film trasport effect of film trasport motor 2b is stopped.In next step A116, for carrying too much film, on the direction opposite, encourage film trasport motor 2b with advance A, reviewing is the position of frame part extremely just in time.So film begins an extremely just in time frame part of reviewing.In steps A 117, check the output of film position detecting circuit 4, be used to finish a frame reviewing effect.After finishing a frame reviewing effect, flow process enters into steps A 118, makes film trasport circuit 2a that the frame reviewing effect of transmission of electricity machine 2b is finished by finishing the motor process of motivation by film trasport circuit 2a.
According to the layout of above-mentioned first embodiment, the camera as long as " part is exposed " film cassette is packed into, the heading message that writes down in the process of taking pictures of using " part is exposed " film cassette can show.So when film transport was arrived first unexposed frame process, the heading message on the exposure frames can show one by one in order.So this layout does not need other operation, therefore save the unnecessary time.
Fig. 3 is a block scheme, the layout of vitals in the second embodiment of the invention of the drawing camera.All parts, second embodiment also comprises a heading message memory unit 8 in first embodiment.In addition, the arrangement of second embodiment and first embodiment's is identical.Heading message memory unit 8 is made up of storer etc., is used to store the heading message of having made magnetic recording.In the layout of second embodiment, represent with same reference number with parts identical among first embodiment.
Fig. 4 and Fig. 5 are process flow diagrams, represent the step that control circuit 1 shown in Figure 3 is carried out.
The step that Fig. 4 represents to pack in the camera and normally takes pictures after the film cassette.
In the step B101 of Fig. 4, the film cassette of packing in the camera.The contained first frame part film is drawn out in this film cassette, puts into the aperture position of camera.Under this state, operating process enters into step B102.In step B102, flow waits is connected until release-push S2.When release-push S2 connected, flow process entered into step B103.In step B103, implement to take pictures operation, for example, automatic focus and exposure control.In next step B104, film trasport circuit 2a and film trasport motor 2b begin to realize the frame film trasport effect on the film.
In step B105, magnetic write circuit 5 writes the various information that comprise heading message with magnetism method on film.In step B106, check whether frame film trasport action is finished.If finish, flow process enters into step B107, is used to stop film trasport circuit 2a and film trasport motor 2b and carries film.In step B108, the heading message that writes down on film with magnetism method is stored in the heading message memory unit 8.In step B109, check to be used in whether a frame film of taking pictures is the last frame of film.If not, flow process turns back to step 102, repeats above-mentioned each step.
Along with the repetition of step B102 to B109, Ji Lu heading message is stored in the heading message memory unit 8 finally at last.In other words, the heading message of storage is upgraded gradually.
In addition, if release-push S2 in step B102 not in on-state, then flow process enters into step B110.In step B110, check that whether reviewing switch S midway 3 is in on-state.If not, flow process turns back to step B102.If flow process enters into step B111.In step B111, film trasport circuit 2a and film trasport motor 2b begin reviewing.In step B112, check the output of film position detecting circuit 4, whether film has been backwards to its leader.If flow process enters into step B113.In step B113, magnetic write circuit 5 writes down last heading message on the leader of film, and this heading message is stored in the heading message memory unit 8 in above-mentioned steps B108.
After step B113, flow process enters into step B114, after the last heading message of record, waits for that reviewing finishes.When reviewing finished, flow process entered into step B115.In step B115, when regulating the 3 output timing of film information testing circuit, the reviewing effect is finished, and the exposure information setting on the film cassette at " part is exposed " state.
Though the description to process flow diagram among Fig. 4 remains unfulfilled, below with reference to process flow diagram among Fig. 5, the various operations of finishing when among second embodiment film cassette being packed into camera give to describe.
In the process flow diagram of Fig. 5, step C101 to C109 is identical with the steps A 101 to A109 among Fig. 2, the various works among above-described first embodiment of this part flowcharting, so, saved step C101 to C109 in the following description.
With reference to Fig. 5, if camera is packed into during " part expose " film cassette, flow process just enters into step C110 in step C108.In step C110, film trasport circuit 2a and film trasport motor 2b begin to carry film.In step C111, magnetic sensing circuit 6 is read the magnetic information of film leader record among the step B113 of Fig. 4.In step C112, the last heading message that heading message display circuit 7a obtained before showing reviewing midway on the LCD7b.After this, flow process enters into step C113, carries film, till film position detecting circuit 4 detects first frame.In step C114, the film trasport effect suspends.Under this state, because the last heading message that obtains before the reviewing is presented on the LCD7b, the demonstration of this heading message can allow the user have the sufficiently long time to recall the shooting details of using this film cassette.
Along with looking back this heading message, the user shows that continue to take pictures with this film cassette if desired, the user can press button release S2.When button release S2 in step C115 during on, flow process enters into step C116.In step C116, film trasport circuit 2a and film trasport motor 2b just continue to carry film.After this, not every frame all has except heading message in second embodiment shows, the implementation status of step C117 to C119 is identical with steps A 111 to A118 among above-described first embodiment.
Along with review to heading message, after this,, on this film, do not recover to take pictures if wish this film cassette is taken out from camera, then can press and move back sheet switch S 3 midway, rather than press release-push S2.In the case, release-push S2 still is in off-state, moves back sheet switch S 3 midway and connects.So, operating process set by step C115-C124-C125 this carry out in proper order.In step C125, film begins to rewind.In next step C126b, when detecting the reviewing end, flow process enters into step C127.In step C127, the exposure information setting on the film cassette becomes " part is exposed " state.
Return the process flow diagram with reference to Fig. 4 again, after the last frame film had been taken in step B109, flow process entered into step B116.In step B116, film begins to rewind.In step B117, check whether reviewing has arrived the leader of film.In next step B118, magnetic write circuit 5 is wiped the unnecessary magnetic heading message that writes among the step B113.In step B119, the end of flow waits reviewing.When reviewing finished, flow process entered into step B120.In step B120, the exposure information setting on the film cassette becomes " exposing " state.
Because the arrangement of above-mentioned second embodiment is, the last heading message that before writing down reviewing midway on the film leader, obtains, the part exposed film magazine and send the leader of this film as long as pack into just can be confirmed the state of taking pictures in the past at short notice.
In addition, as mentioned above, the last heading message that obtains before the reviewing midway always is recorded in the leader of film.Be recorded in any character that the title on the film leader can the person of being to use be wanted, perhaps choose some general title, for example, " NEW YEAR ' S DAY (New Year's Day) ", " SUMMER VACATION (summer vacation) ", " CHRISTMAS (Christmas Day) ", or the like, so, can be easy to recall the details of film photographs.
Fig. 6 is a block scheme, the circuit arrangement of the third embodiment of the invention of drawing camera.With reference to Fig. 6, control section 11 is made up of microcomputer etc., is used to be responsible for the overall situation control of camera.Magnetic head 12 is used to write and read the information of magnetic recording part 31 on the film 30.Magnetic recording and reproducing circuit 13 is used for control head 12.
Film trasport driving circuit 14 is used to drive film trasport motor (not shown), and the film trasport motor is used for roll film 30 and reviewing 30.This camera has also disposed light measuring circuit 15, range finding (focus detection) circuit 16, shutter control circuit 17, aperture control circuit 18, perforation testing circuit 19 and indication discriminator circuit 20; Its middle punch testing circuit 19 is used to calculate the film 30 perforation numbers that reflective optical system records, and indication discriminator circuit 20 is used to differentiate pack into the indication of film 30 user modes of expression on the film cassette (not shown).
Display device 21 is used to show the shooting condition of all kinds of cameras, comprising f-number, and shutter speed, film sensitivity, the date, title, or the like, or all kinds of warning, or the information of reading from film 30 magnetic recording parts 31.Memory circuit 22 is used to store the information of being read by magnetic head 12 magnetic recording part 31 from the film 30.
Switch 23 (SW1) is used to start the photometry effect.Switch 24 (SW2) is used for the starting operation of taking pictures, and these two switches 23 and 24 (SW1 and SW2) are knocking operation for the first time and knocking under the operation for the second time and connect respectively, knock for the second time operate with a keystroke after realize on the same switch.
Reviewing switch 25 has been used for only taking on film 30 total lengths under the state of part and has rewinded film 30 midway.Cassette switch 26 is used to detect the camera film cassette of whether packing into.Whether magazine chamber cap switch 27 is used to detect pack into the magazine chamber cap of film cassette and closes.
The operational flow diagram of control section 11 in Fig. 7 and Fig. 8 presentation graphs 6.Fig. 7 represents to pack camera into to finishing the operational flow diagram of taking pictures and preparing from film cassette.In the step S101 of Fig. 7, when film cassette was packed the magazine chamber into, cassette switch 26 was connected.In step S102, when the magazine chamber cap was closed, magazine chamber cap switch 27 was connected.In step S103, indication discriminator circuit 20 is distinguished the indication of expression film 30 user modes on the film cassette.If this indication explanation film is at exposure status " EX ", that is, on the film all frames all took, then operational scheme enters into step S116, makes display device 21 make warning and shows that expression film 30 was all taken, and can not re-use.
If the explanation of the indication in step S103 on film cassette film is not use (unexposed) state " UN ", then flow process enters into step S112.In step S112, film trasport driving circuit 14 drives film trasport motor (not shown), so, to (AL) effect of packing into the automatically beginning of film 30.In next step S113, perforation testing circuit 19 begins to calculate the perforation number of film 30.In step S114, according to the perforation numerical value of calculating, check whether auto loading (AL) effect is finished, that is, whether first frame part of checking film 30 is towards the aperture part of camera.If not, flow process turns back to step S113.If flow process enters into step S115.In step S115, film trasport driving circuit 14 stops operating the film trasport motor.
In addition, if the indication on film cassette explanation film 30 is that this explanation has only some film frames to can be used for taking pictures in part exposure status (PA) in step S103, this film last once take pictures after reviewing midway, then flow process enters into step S104.In step S104, film trasport driving circuit 14 drives the film trasport motor.So the film trasport motor begins to implement to seek the roll film effect of leader on film 30, to find a top frame in the unexposed frame.In step S105, perforation testing circuit 19 begins to calculate the perforation number of film 30.In step S106, check the perforation numerical value calculate, that is, whether first frame (first frame in the exposure frames) of checking film 30 is towards the aperture part of camera.If not, flow process turns back to step S105.If flow process enters into step S107.
In step S107, magnetic recording and reproducing circuit 13 drives magnetic head 12.Then, magnetic head 12 is read the data that are written in magnetic recording part 31 corresponding to first frame, comprising the date, and the time, each frame title, the film title, shutter speed, f-number, or the like.In step S108, the data storage of reading is in memory circuit 22.Whether in step S109, checking has data to be written to magnetic recording part corresponding to second frame and following each frame.If find that data have been written in a certain frame, the roll film effect of then seeking leader continues, and reexamines another frame, until a unexposed frame of finding not write data.When finding a unexposed frame, flow process enters into step S110.In step S110, film trasport circuit 14 stops the rotation of film trasport motor.In next step S111, display device 21 shows the data that are stored in the memory circuit 22.
As mentioned above, according to the 3rd embodiment, when part exposed film (PA) when reloading, when the roll film effect of seeking leader was carried out, the data that are recorded in first frame in the exposure frames with magnetism method were read out and show.So, on the film 30 data of the first exposed frame frame can with the in full accord and zero defect of data presented on the display.Therefore, the user can know the object and the purpose of those shootings in the last shooting operation exactly.
Fig. 8 is a process flow diagram, represents to operate from taking pictures among the 3rd embodiment operational scheme of camera reviewing operation.In the step S201 of Fig. 8, check that whether photometry switch 23 is in on-state.If flow process enters into step S202.In step S202, start light measuring circuit 15 and range-measuring circuit 16 to obtain optical information and range information.According to the optical information and the range information of acquisition like this, finish photometry operation and range operation, in step S203, check and whether take pictures starting switch 24 in on-state.If flow process enters into step S204.In step S204, start shutter control circuit 17 and aperture control circuit 18, (exposure) operation begins to take pictures.
In step S205, check whether the operation of taking pictures finishes.If film trasport driving circuit 14 drives the film trasport motor, film 30 previous frame roll film effects begin.By the way, can detect the end of the operation of taking pictures, for example, detect towed blade stroke and finish the signal that export the back.
When film 30 previous frame roll film effects were carried out, flow process entered into step S207.In step S207, the data of photographical condition, for example, and shutter speed, f-number, the time, title, or the like, be written to that frame magnetic recording part 31 that has finished corresponding to the operation of taking pictures.In step S208, perforation testing circuit 19 calculates the perforation number of film 30.In step S209, check the count value of perforation, whether film 30 previous frame roll film effects finish.If do not finish, allow a frame roll film effect to proceed.If finish, flow process enters into step S210.In step S210, film trasport driving circuit 14 stops operating the film trasport motor.
In next step S211, check whether a last frame of taking is the last frame of film 30.If not, flow process enters into S212.In step S212, whether check midway reviewing switch 25 in on-state, if not, flow process turns back to step S201, and repeating step S201 is to step S212.If flow process enters into step S213.In step S213, film trasport driving circuit 14 drives the film trasport motor, and the reviewing effect on the film 30 begins.After the reviewing effect began, flow process entered into step S214.In step S214, perforation testing circuit 19 begins to calculate the perforation number on the film 30.In step S215, check the perforation count value, whether a current frame towards the camera aperture part is the guiding frame, the guiding framing bit is specifically designed to magnetic recording between the fore-end and first frame part of film 30.If not (if this frame remains frame exposure frames), then allow reviewing effect and perforation count action to proceed.If current this frame towards the aperture part is a frame that is specifically designed to magnetic recording, then flow process enters into step S216.In step S216, magnetic recording and reproducing circuit 13 drives magnetic head 12.So magnetic head 12 is written to common information corresponding to special and is used as in the magnetic recording part 31 of magnetic recording, these common informations comprise title, and on the date, the time, the 1D number of camera is applicable to whole frames in the film 30.
Data are recorded in after the frame that is specifically designed to magnetic recording in step S216, and flow process enters into step S217.In step S217, indication discriminator circuit 20 checks that film indicates whether to be part exposure status PA, and this indication is to be finished by state indicating device on the film that rotates with the film cassette axle.If flow process enters into step S218.In step S218, film trasport driving circuit 14 stops operating the film trasport motor.
If find that in step S211 that frame of taking before this is the last frame of film, then flow process enters into step S219.In step S219, film trasport driving circuit 14 drives the film trasport motor, and reviewing begins.After reviewing began, flow process entered into step S220.In step S220, perforation testing circuit 19 begins film perforation counting.In step S211, check the perforation count value, whether current this frame towards the camera aperture part is a frame that is specifically designed to magnetic recording, if not (if this frame is still an exposure frames), then allows reviewing effect and perforation count action to proceed.If flow process enters into step S222.In step S222, magnetic recording and reproducing circuit 13 drives magnetic head 12.So magnetic head 12 is written to special magnetic recording part 31 as magnetic recording one frame to the information that generally is applicable to whole frames in the film.Then, flow process enters into step S223, and indication discriminator circuit 20 utilizes the state indicating device of film cassette to formulate film whether at exposure status EX.If flow process enters into step S224, film trasport driving circuit 14 stops operating the film trasport motor.
According to the 3rd above-mentioned embodiment, after the roll film effect of searching leader is finished in step S110, in the step S111 of Fig. 7, show first frame data of exposure frames.Yet, can change this arrangement, before finishing, the roll film effect of seeking leader shows above-mentioned data just can allow the user know the film data as early as possible.
In addition, can change the 3rd arrangement among the embodiment, by changing the position of step S107 and S108, can not be the data that show first photographed frame, but show the data of last photographed frame, perhaps show the data of first photographed frame and last photographed frame.Also can show special data as this frame of magnetic recording.
Fig. 9 is a process flow diagram, the operation of control section in the expression four embodiment of the invention.This operational scheme comprises from film cassette packs camera into to finishing the effect that the preparation of taking pictures is implemented.Identical among the effect that circuit arrangement and taking pictures is implemented with reviewing and above-mentioned the 3rd embodiment.In the process flow diagram of the 4th embodiment, finish to the preliminary work of taking pictures from the film cassette camera of packing into, adopt with the 3rd embodiment in identical number of steps.
Under the situation of the 4th embodiment, in step S104 the beginning roll film with the former frame that finds unexposed frame after, operational scheme enters into the step S301 of Fig. 9.In step S301, magnetic recording and reproducing circuit 13 drives magnetic head 12, reads the data that write in the magnetic recording part 31 corresponding to each exposed film frame.In step S302, check in every frame magnetic recording part 31 whether write any data.If find some data, flow process enters into step S306.In step S306, the data of reading in step S301 deposit in the memory circuit 22, and flow process just turns back to step S301.At step S301, among S302 and the S306, all the data of exposure frames can deposit in the memory circuit 22.
When not finding data in step S302, flow process enters into step S303.In step S303, film trasport driving circuit 14 stops operating the film trasport motor.So, seek or find the effect end of foremost one frame in the unexposed frame, flow process enters into step S304, in step S304, seek some corporate datas like this, for example, the date, each frame title, or the like, these data all are applicable to the exposure frames of maximum in whole exposure frames.In next step S305, display device 21 shows the corporate data that above-mentioned searching effect is found.
As mentioned above, arrangement according to the 4th embodiment, after the part exposed film (PA) that moved back sheet before using fully midway reloads, seeking at film in the process of leader effect, read all data of exposure frames with magnetism method record, then, show the data that generally are applicable to maximum exposure frames in whole exposure frames.So even the part exposed film is to be used to take various scenery, this arrangement can allow the user how know exactly, takes these main scenery why and when.
Each element that draws with synoptic diagram or block scheme is known for the personage of photographic circle in the accompanying drawings, and the concrete structure knot of these elements and operation logic are for realizing that operation of the present invention or best mode are unimportant.
Though description of the invention is to think best several embodiment in conjunction with current, should be understood that the present invention is not limited to the embodiment that has disclosed.In contrast, the present invention's attempt comprises spirit and interior various remodeling and the equivalent arrangements of scope in the appended claims.The scope of following claims is the explanations according to broad sense, in order that comprise all these classes remodeling, equivalent configurations and function.
For example, though among each embodiment from the demonstration of film magnetic recording part sense information, be arranged in the roll film process, or after being arranged in roll film and finishing; But, can change this be arranged in the roll film process or after roll film is finished from the demonstration of film magnetic recording part sense information.
In addition, according to the present invention, can become the information translation of reading from the film magnetic recording part certain information corresponding to institute's read message to be shown, replacement be shown according to the information former state of reading.
The present invention is applicable to the image-recording medium beyond the film.
The present invention also is applicable to electronics method, and optical means, or some additive method writes down on film or the equipment read from film replaces magnetic recording and reads.
Software arrangement and hardware arrangement can exchange and substitute as required among the embodiment of each disclosure.
If necessary, can make up realization the present invention to the foregoing description or its technological component.
The present invention also is applicable to such certain situation, or in claims in whole or in part, an equipment is formed in or the arrangement of above-mentioned each embodiment; Or make up the back with some other equipment and use; Or as the ingredient of some other equipment.
In addition, the present invention is applicable to all kinds of cameras, for example, and Single-sens reflex camera, central shutter type camera, gamma camera, or the like, the optical device except camera, for example picture reproducer and reader (film reader), be suitable for camera, the device of optical device and other equipment, and the ingredient that constitutes these equipment and device.

Claims (30)

1. one kind is suitable for having information recording part to divide the camera of film, comprising:
(A) readout device, the film that is used for reloading described camera when part is used be during by film trasport, reads the information recording part that part used film and divide the information that goes up record; With
(B) display device shows the information of reading corresponding to described readout device.
2. according to the camera of claim 1, wherein, part used film when film trasport did not use the frame part to it, and described readout device is read the last information that writes down of information recording part branch that part was used film.
3. according to the camera of claim 1, wherein, part used film when film trasport did not use the frame part to it, and described display device shows the information of reading corresponding to described readout device.
4. according to the camera of claim 2, wherein, part used film film trasport did not use the frame part to it after, and described display device shows the information of reading corresponding to described readout device.
5. according to the camera of claim 1, also comprise:
Decision maker is used to judge the user mode of film,
Wherein judge that at described decision maker this film is not a part when using film, described display device does not show.
6. according to the camera of claim 1, wherein said readout device comprises the magnetic readout device.
7. according to the camera of claim 1, the heading message of wherein said display device displayed record on the film information recording section.
8. according to the camera of claim 1, wherein said display device at least displayed record on the film information recording section take pictures date and photo opporunity the two one of.
9. according to the camera of claim 1, wherein said display device shows according to the information of physical record on the film information recording section.
10. according to the camera of claim 1, wherein said display device show corresponding in the film one the information recording part of exposure frames divide the information that goes up record.
11. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to each frame of film divides the information that goes up record.
12. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to the film leader divides the information that goes up record.
13. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to predetermined frame in the film divides the information that goes up record.
14. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to last exposure frames in the film divides the information that goes up record.
15. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to first exposure frames in the film divides the information that goes up record.
16. according to the camera of claim 1, wherein said display device shows corresponding to each information recording part of first exposure frames in the film and last exposure frames divides the information that goes up record.
17. according to the camera of claim 1, wherein said display device shows that the information recording part corresponding to each exposure frames in the film divides most of common information in the burn-out frame of going up record.
18. according to the camera of claim 1, wherein said display device shows corresponding to special information recording part as information recording area in the film divides the information that goes up record.
19. according to the camera of claim 1, wherein said display device shows the common heading message of whole frames that writes down on the film information recording section.
20. the camera according to claim 1 also comprises:
Pen recorder is used to be recorded in the information on the film information recording section, is in film that part used state when reviewing, the predetermined information on the information recording part of described recording device records film leader divides.
21. the camera according to claim 1 also comprises:
Pen recorder is used for the information that the recording film information recording part divides, and is in film that part used state when reviewing, the heading message on the information recording part of described recording device records film leader divides.
22. the camera according to claim 1 also comprises:
Pen recorder, be used for the information that the recording film information recording part divides, be in film that part used state when reviewing, on the information recording part of described recording device records film leader divides before reviewing, clap the heading message of last exposure frames.
23. the camera according to claim 22 also comprises:
Memory storage, be used to store corresponding to clap the heading message of a frame, in order to the heading message that makes described last exposure frames of recording device records.
24. the camera according to claim 1 also comprises:
Film conveying device is used for hop and used film to the original frame part of this film, and before film transport having been arrived its original frame part, described film conveying device temporarily stops film trasport.
When described film conveying device temporarily stopped film trasport, described display device began to show.
25. according to the camera of claim 24, wherein, after temporarily stopping film trasport, described film conveying device to the response of scheduled operation is, reviewing and film transport to its original frame part.
26. the camera according to claim 1 also comprises:
Erasing apparatus, when complete used film reviewing, the information recording part that is used to wipe the film leader divides the information that goes up record.
27. the camera according to claim 1 also comprises:
Erasing apparatus, when complete used film reviewing, the information recording part that is used to wipe the film leader divides the heading message that goes up record.
28. an equipment that is suitable for having the image-recording medium that information recording part divides comprises;
(A) readout device, when the image-recording medium that is used for reloading described equipment when part is used was transferred, the information recording part of reading the used image recording media of part divided the information that goes up record; With
(B) display device is used to show the information of reading corresponding to described readout device.
29. according to the equipment of claim 28, wherein said equipment comprises camera.
30. according to the equipment of claim 29, wherein image-recording medium comprises photographic film.
CN 98116314 1997-07-18 1998-07-17 Apparatus such as camera adapted for film having magnetic recording part Pending CN1206123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98116314 CN1206123A (en) 1997-07-18 1998-07-17 Apparatus such as camera adapted for film having magnetic recording part

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP208332/97 1997-07-18
JP198588/97 1997-07-24
CN 98116314 CN1206123A (en) 1997-07-18 1998-07-17 Apparatus such as camera adapted for film having magnetic recording part

Publications (1)

Publication Number Publication Date
CN1206123A true CN1206123A (en) 1999-01-27

Family

ID=5225008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98116314 Pending CN1206123A (en) 1997-07-18 1998-07-17 Apparatus such as camera adapted for film having magnetic recording part

Country Status (1)

Country Link
CN (1) CN1206123A (en)

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