CN1223768A - Electronic camera with liquid crystal display - Google Patents
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- CN1223768A CN1223768A CN 97196031 CN97196031A CN1223768A CN 1223768 A CN1223768 A CN 1223768A CN 97196031 CN97196031 CN 97196031 CN 97196031 A CN97196031 A CN 97196031A CN 1223768 A CN1223768 A CN 1223768A
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Abstract
An electronic camera provided with liquid crystal display which has such a small size that it can be put in a pocket, does not consume much power, can resist vibrations, has a high calculating ability, and can be operated at a high speed. In order to achieve said object, the camera is provided with a camera section 3 which takes the photograph of an object, a circuit provided with an ADC 78 which converts the picture signals taken by the section into digital picture signals, a compression-encoding section 80 which compression-encodes the digital picture signals, a memory 65 which stores the compression-encoded picture signals, an expansion-decoding section 81 which expansion-decodes the compression-encoded picture signals stored in the memory, a DAC 83 which converts the expansion-decoded picture signals via the expansion-decoding section into analog signals, to control the said compression-encoding section. And a microcomputer 73 which controls the storage of the memory, and said expansion-decoding section; and a liquid crystal display section 2 which displays the analog picture signals, and the rear surface of the camera opposite to the liquid crystal display section is constituted so that an IC card 14 formed by arranging a plurality of laminated flash memories in parallel can be mounted for storing the compression-encoded picture signals from the compression-encoding section.
Description
Technical field:
The present invention relates to have the electron camera of liquid crystal display.
Background technology
As the 1st prior art, we are known to have and will be stored in the magnetic recording medium with the image of video camera picked-up.And the electron camera that has liquid crystal display of the structure that on liquid crystal display picture, shows.
As the 2nd prior art, the electronic still video camera of the loaded storage card of record is known by everybody in NIKKEI ELECTRONICS 1996.4.22 (no.660) the 157th～171.
But above-mentioned no matter which prior art does not all take into full account and realizes putting into the pocket size, and little power consumption, antivibration are strong, and computing capability is very strong, has the electron camera that has LCD of high speed.
Purpose of the present invention is for addressing the above problem, and provide a kind of pocket, little power consumption, antivibration can put into strong, and computing capability is strong, has the electron camera that has liquid crystal display of high speed.
Another object of the present invention provides a kind of easily the threading to pocket and takes out, and grips the electron camera that has liquid crystal display easily with a hand.
Another purpose of the present invention provides a kind of electron camera that has liquid crystal display that can easily carry out image editing.
Disclosure of an invention
For achieving the above object, the electron camera that has liquid crystal display of the present invention comprises: to the shooting object image pickup part of making a video recording; The circuit that following array apparatus is arranged: have the picture intelligence generating unit that the image signal transformation of this image pickup part picked-up is become the ADC of data image signal, will be by the compressed encoding portion of the data image signal compressed encoding of this picture signal generating unit conversion, storage is reduced the staff yard memory of the picture signal of crossing by this compressed encoding portion, to the compression coded image signal that is stored in this memory decompress decoding the decompression decoding part, have and to become the display image signals generating unit of the DAC of analog signal by the decompress image signal transformation deciphered of this decoding part that decompresses, control aforementioned compressed encoding portion, to the storage of aforementioned memory and the microcomputer of aforementioned decompression decoding part; The liquid crystal display part that the analog picture signal that display image signals generating unit (DAC) from described circuit is obtained shows; In order to store the picture signal of crossing by the compressed encoding portion compressed encoding of aforementioned circuit, can load onto the IC-card that forms side by side by a plurality of multilayer flash memories in the rear side opposite with the foregoing liquid crystal display part.
In the electron camera that has a liquid crystal display of the present invention, it is dynamic image that earlier figures looks like.
The electron camera that has liquid crystal display of the present invention comprises: to the shooting object image pickup part of making a video recording; The circuit that following array apparatus is arranged: have with the image transform of this image pickup part picked-up become the picture signal generating unit of the ADC of data image signal, with the compressed encoding portion of the data image signal compressed encoding of this picture signal generating unit (ADC etc.) conversion.Corresponding and the memory storing of background image signal that the photographed images signal that will be crossed by this compressed encoding portion compressed encoding and compressed encoding are crossed, to the decompression decoding part that is stored in the compression coded image signal in this memory and the compressed encoding background image signal is decompressed and deciphers, with respect to the background image signal of the decoding that decompresses by this decompression decoding part, the synthetic portion of the picture signal that the partial image signal of deciphering decompressing synthesizes, have to be the display image signals generating unit of the DAC of analog signal by the synthetic image signal transformation of the synthetic portion of this picture signal, control aforementioned compressed encoding portion, aforementioned decompression decoding part and picture signal are synthesized portion, the background image signal of crossing for aforementioned compressed encoding, the photographed images signal that the aforementioned compressed encoding of editor control is crossed also makes it to be stored in accordingly microcomputer in the aforementioned memory; The liquid crystal display part that the analog picture signal that display image signals generating unit (DAC) from this circuit is obtained shows; In order to store picture signal,, can load onto by being arranged side by side the IC-card that a plurality of lamination flash memories form in the rear side opposite with the foregoing liquid crystal display part by the compressed encoding portion compressed encoding of aforementioned circuit.
The aforementioned electron camera that has liquid crystal display of the present invention is characterized by, and aforementioned background image is a rest image, and aforementioned topography is a dynamic image.In the aforementioned electron camera that has a liquid crystal display of the present invention, it is characterized by, see on the left side from front with foregoing liquid crystal display part, can before and after support aforementioned image pickup part rotationally.The aforementioned electron camera that has liquid crystal display of the present invention in addition is characterized by, by being arranged side by side the memory that lamination memory module that a plurality of multilayer flash memories form the memory of aforementioned circuit constitutes aforementioned circuit.The aforementioned electron camera that has liquid crystal display of the present invention again is characterized by, and shows the pattern of above-mentioned analog picture signal at the foregoing liquid crystal display part, is undertaken by software keyboard.In the aforementioned electron camera that has a liquid crystal display of the present invention, on 2 pieces or 1 piece of substrate, aforementioned circuit is installed.
The electron camera of band liquid crystal display of the present invention comprises: body casing; This body casing is being seen from the front on the left side, can front and back supporting rotationally constituted, the image pickup part of shooting object shooting; Circuit in the aforementioned body casing of being contained in of following array apparatus is arranged: have with the memory of the picture signal that the image signal transformation of this image pickup part picked-up becomes the picture signal generating unit of the ADC of data image signal, the compressed encoding portion, storage that the data image signal by this picture signal generating unit (ADC etc.) conversion are carried out compressed encoding are crossed by this compressed encoding portion compressed encoding, to the decompress decompression decoding part of decoding of the compression coded image signal that is stored in this memory.Have will by the decompression decoding part decompress image signal transformation decipher become the DAC of analog signal the display image signals generating unit, control aforementioned compressed encoding portion, to the storage of aforementioned memory and the microcomputer of aforementioned decompression decoding part; Be arranged on above-mentioned body casing front, liquid crystal display part that the analog picture signal that the display image signals generating unit (DAC etc.) from aforementioned circuit is obtained shows; In order to store the picture signal of crossing by the compressed encoding portion compressed encoding of aforementioned circuit, on aforementioned body casing and rear side foregoing liquid crystal display part opposition side, the IC-card that is formed side by side by a plurality of lamination flash memories can be installed.
Electron camera with liquid crystal display of the present invention comprises: body casing; This body casing is being seen from the front on the left side, can before and after supporting rotationally constitute and to the image pickup part of shooting object shooting; The circuit that following array apparatus is arranged: have the picture signal generating unit that the image signal transformation of this image pickup part picked-up is become the ADC of data image signal, data image signal by this picture signal generating unit (ADC etc.) conversion is carried out the compressed encoding portion of compressed encoding, corresponding and the memory storing of background image signal that the photographed images signal that will be crossed by this compressed encoding portion compressed encoding and compressed encoding are crossed, to being stored in the decompress decompression decoding part of decoding of compression coded image signal in this memory and compressed encoding background image signal.Background image signal with respect to the decoding that decompresses by this decompression decoding part, the synthetic portion of the picture signal that the partial image signal of deciphering decompressing synthesizes, have to be the display image signals generating unit of the DAC of analog signal by the synthetic image signal transformation of the synthetic portion of this picture signal, control aforementioned compressed encoding portion, aforementioned decompression decoding part and picture signal are synthesized portion, the photographed images signal of crossing with respect to aforementioned compressed encoding background image signal and that carried out above-mentioned compressed encoding is edited control, be stored in the microcomputer in the aforementioned memory with it accordingly; Be arranged on the liquid crystal display part that the analog picture signal body casing front, that the display image signals generating unit (DAC etc.) from aforementioned circuit is obtained shows; In order to store the picture signal of crossing by the compressed encoding portion compressed encoding of aforementioned circuit, on aforementioned relatively body casing and rear side foregoing liquid crystal display part opposition side, the IC-card that is formed side by side by a plurality of lamination flash memories can be installed.
In the electron camera that has a liquid crystal display of the present invention, the back side of aforementioned body casing forms waveform shape along left and right directions.In the electron camera that has a liquid crystal display of the present invention, on aforementioned routine shell, be provided with the slip lens cover of the lens of protection image pickup part again.In the electron camera that has a liquid crystal display of the present invention, on above-mentioned body casing, be provided with mains switch, video camera video with button and sound video switch.In the electron camera that has a liquid crystal display of the present invention, on 2 pieces or 1 piece of substrate, aforementioned circuit is installed.In the electron camera that has a liquid crystal display of the present invention, can aforementioned IC-card be installed from the upper face side of aforementioned body casing.In the electron camera that has a liquid crystal display of the present invention, the size of aforementioned display is 3.2～4 inches.
The present invention distinguishes background image and local image and stores in the memory, uses the background images and the local image that are stored in this memory, should the part image enrolls in this background images or it on and export.
As described above, according to said structure, can realize having can from pocket pack into take out size, power saving, antivibration is strong and computing capability is strong, has the electron camera of the band liquid crystal display of high speed.
Brief description of drawings
Fig. 1 represents that the present invention has the oblique view of outward appearance of an embodiment of the electron camera of liquid crystal display.
Fig. 2 represents that the present invention has the figure of outward appearance of the electron camera of liquid crystal display.
Fig. 3 is the figure of an embodiment of the internal structure of expression the present invention electron camera of having liquid crystal display.
The figure of embodiment of the colored TFT Liquid Crystal Module of Fig. 4 is the expression connection that has launched of the present invention flexible print wiring.
Fig. 5 is the figure of an embodiment of the 1st Wiring substrate plate attachment structure of the expression inside that is arranged on the electron camera that has liquid crystal display of the present invention.
Fig. 6 is the figure of an embodiment of expression the 2nd Wiring substrate plate attachment structure that is arranged on the electron camera inside that has liquid crystal display of the present invention.
Fig. 7 is the figure of an embodiment of the circuit structure of the expression electron camera that has a liquid crystal display of the present invention.
Fig. 8 is in the electron camera that has a liquid crystal display of the present invention, is illustrated in the figure of picture displayed on the TFT liquid crystal that carries out model selection.
Fig. 9 is illustrated in the figure that edits and be presented at the picture of TFT liquid crystal in the electron camera that has a liquid crystal display of the present invention.
Figure 10 is the figure of expression with the embodiment of the electro-photographic construction system that has a LCD of the present invention.
To be expression see pack into the oblique view of an embodiment of box body of the electron camera that has liquid crystal display of the present invention from face side (liquid crystal panel side) direction to Figure 11.
To be expression see pack into the oblique view of an embodiment of box body of the electron camera that has liquid crystal display of the present invention from the rear side direction to Figure 12.
The most preferred embodiment that carries out an invention
Below in conjunction with accompanying drawing, the embodiment that has the electron camera of liquid crystal display of the present invention is described.
Fig. 1 is the expression oblique view that has the outward appearance of an embodiment of liquid crystal display electron video camera of the present invention, (a) oblique view seen from face side (liquid crystal panel side) of expression, (b) IC-card (CF (compact Flash) card) that is equipped with of expression and the oblique view of seeing from rear side.Fig. 2 represents the outside drawing that has the liquid crystal display electron video camera of one embodiment of the invention, (a) vertical view for seeing from upside, (b) front view for seeing from face side (liquid crystal face) (c) is right side view, (d) be left side view, (e) upward view for seeing from downside.
The 1 expression electron camera that has liquid crystal display of the present invention.The size of the integral body of band liquid crystal display electron video camera 1 is that vertically about 90mm, laterally about 114mm, thickness are included in the about 21mm of waveform shape that rear side forms.The colored TFT liquid crystal board of 2 expression 3.2-4 inches.3 represent by lens series 4, and the image pickup part that photo detector 5 and microphone 6 constitute shown in Fig. 2 (d), is mounted to its downside is supported with axle, is fulcrum with this back shaft, can rotate front and back.In addition, image pickup part 3 is when being when rotating before and after the fulcrum with the axle, and back shaft can make progress and littlely upward slide.And the downside of image pickup part 3, can put into battery 7.8 and be battery cover, 9 for to have considered the slip lens cover of fastness, and can horizontally slip shown in Fig. 2 (a).10 buttons for video camera video recording usefulness, 11 is mains switch, 12 is the switch that video recording sound is used.13 for covering the lid of IC-card 14 when upside is packed into when IC-card 14.Can the lower end be fulcrum, open and shut by direction shown in the D.The headphone 86 of sounding is connected with jack 21.
IC-card (CF (Compact Flash) card) 14, its overall dimension is 36.4 * 42.8 * 3.8mm, its structure is, will be on thin substrate 4 layers, 6 layers, 8 layers, the laminated body 140 of the flash memories chip of 16Mb, 32Mb is arranged side by side 3,4, and the LSI14b that usefulness is read and write in control is set, with resin they are sealed again.Its memory capacity is 36MB-128MB.15 is console switch, is made up of display image, F.F., rewinding, the model selection that suspends, stops, comprising edit pattern and IC-card Writing/Reading etc.These console switchs also can be by the operation on liquid crystal board, and promptly software keyboard is realized.Rear side 16 (being seen as rear side from the operator) in order to improve the operability as carrying device, forms waveform shape, is ridge shape crest line portion at left and right sides, embeds soft ribbon-shaped members 17.Like this,, can from pocket, pack at an easy rate and take out, also grip easily with a hand by making rear side 16 shapes in wave shape.Because embedded soft ribbon-shaped members 17, hand grips and is more prone in addition.
Colored TFT liquid crystal board 2, when picture dimension was 3.2 inches, it vertically was 48.768mm, laterally was 65.024mm.The size of 1 point is, vertically is 0.2032mm, laterally by R, and G, B consists of 0.2032mm.Picture all vertically has 240 points, and 320 points are laterally arranged.In addition, a character is by vertical 16 points, and horizontal 12 points are represented.The size of 1 character is vertical 3.2512mm, laterally 2.4384mm.Therefore picture all can be represented vertical 15 row, the character of horizontal 20 row.
Fig. 3 is the figure of an embodiment of the internal structure of the expression electron camera that has a liquid crystal display of the present invention, (a) front view for seeing from liquid crystal board side (face side).(b) be left view.(c) be upward view.Fig. 4 is the figure of an embodiment of the colored TFT Liquid Crystal Module 41 that is connected with the flexible print wiring that has launched of expression.(a) front view for seeing from liquid crystal panel side (face side) (b) is its upward view.Fig. 5 is the figure of an embodiment that the 1st distribution substrate attachment structure 51 of the LSI that is configured in inner rear side etc. has been installed, and (a) is its end view, (c) figure for the face side of expression above-mentioned 1st distribution substrate attachment structure 51 with LSI and CODEC with the figure of the rear side of the 1st distribution substrate attachment structure 51 of LSI etc., (b) for expression is mounted with MPEG (Moving Picture Coding Experts Group).Fig. 6 has installed the figure of an embodiment of the 2nd distribution substrate attachment structure 61 of the LSI that is arranged between colored TFT Liquid Crystal Module 41 and the 1st distribution substrate attachment structure 51 etc. for expression, (a) be expressed as loading (installation) transformer used of LSI, lamination memory module, the DC-DC transducer of microcomputer etc., with the figure of the rear side of the 2nd distribution substrate attachment structure 61 of the flexible printed connector that is connected of colored TFT Liquid Crystal Module 41 etc.(b) being its end view, (c) is the figure of the face side of above-mentioned the 2nd distribution substrate attachment structure 61 of expression.
As shown in Figure 4, colored TFT Liquid Crystal Module 41 by colored TFT liquid crystal 2, be installed in the on-chip gate side drive device of this liquid crystal LSI chip 42, be installed in the on-chip drain side driver of this liquid crystal LSI chip 43, the gate electrode side flexible print wiring 44 that is connected with above-mentioned gate side drive device LSI chip 42, the drain side flexible print wiring 45 that is connected with above-mentioned drain side driver LSI chip 43 constituted.44a is the terminal of the gate electrode side flexible print wiring that is connected with the connector that is installed in the 2nd distribution substrate attachment structure 61.45a is the terminal of the drain side flexible print wiring that is connected with the connector 63 that is installed in the 2nd distribution substrate attachment structure 61.Fig. 4 represents the state that has launched of gate electrode side flexible print wiring 44 and drain side flexible print wiring 45.
As shown in Figure 5, the 1st distribution substrate attachment structure 15 is made of with LSI54 etc. with (Digital Signal Processing with) LSI53 and CODEC the 1st distribution substrate 52 and the MPEG (Moving Picture coding ExpertsGroup) that is installed on the 1st distribution substrate 52.On the 1st distribution substrate attachment structure 51, also can load JPEG (JointPhotogaraphic Coding Experts Group) and use LSI.Also can constitute MPEG with LSI53 and CODEC LSI54 in addition with LSI.By operation video camera video recording button, obtain the vision signal of shooting by the predetermined sampling period with the photo detector of image pickup part 3, from the vision signal that obtains, extract luminance signal and color difference signal, these luminance signals that extract and color difference signal are transformed into digital signal with the A/D translation circuit respectively, and in order a picture are stored in the frame memory.Use the encoder of LSI54 to video with LSI53 and CODEC as MPEG, will be in frame memory in order the compression of carrying out (space) correlation in the picture of the data image signal of storage handle (DCT: discrete cosine transform) ((picture in) Information Compression in space is handled: be transformed to frequency domain and the few composition of cancellation amount of information) with the value after this DCT computing by quantizer (Q) quilt divided by certain numerical value (QSTEP=quantization amplitude), carry out quantification treatment, for luminance signal, returning compression relevant in the picture by inverse quantizer with inverse DCT portion handles, with in the picture signal returned and the above-mentioned frame memory in order the picture signal of storage compare and detect motion vector (part that has), carry out (time) between picture relevant compression and handle ((between picture) Information Compression of time is handled: only extraction time difference information), (entropy coding or Variable Length Code) (Information Compression of statistics is handled: distribute short code to give the high rate data, long code is given low incidence data) handled in the compression that the probability of occurrence that these information of handling through overcompression are encoded departs from, and be stored in the lamination memory module 65 by the address.Lamination memory module 65 is shown in Fig. 6 (c), be with the flash memories chip of 4～8 layer laminate by for example 2 * 4 arrangement and constitute, by will compress the information (data) handled for each flash memories chip with state arranged side by side or be bordering on state arranged side by side and write (storage), making to write at a high speed becomes possibility.Use the encoder of the audio frequency of LSI54 with LSI53 and CODEC as MPEG, digital audio and video signals by the ADC79 conversion is carried out the frequency zones Information Compression handle (cancellation is to the composition beyond people's ear sensitivity), carry out the time zone Information Compression again and handle (a take-off time difference), the Information Compression of adding up is again handled and (is distributed short code to give the high rate data, long code is given low incidence data), encode and be stored in the lamination memory module 65.Writing in this lamination memory module 65 is to carry out being state arranged side by side or being bordering under the state arranged side by side with respect to each flash memories chip, can realize writing at a high speed.
Use the video decoder of LSI54 with LSI53 and CODEC as MPEG, the Information Compression (compression luminance signal and compression chromatism signal) that is stored in each picture in the lamination memory module 65 is carried out entropy decoding, is to be undertaken by re-quantization portion and inverse DCT portion that re-quantization is handled and inverse DCT is handled to this, generates the digital image and being stored in the frame memory of regenerating by motion vector according to above-mentioned Information Compression.When only having dynamic image to show in colored TFT liquid crystal 2, the decoding image transform that will be stored in the frame memory by the D/A converter becomes analog picture signal like this, and outputs to gate side drive device LSI chip 42 and drain side driver LSI chip 43., similarly decipher with the tone decoder that LSI53 and CODEC use LSI54 as MPEC with video.Be transformed to simulated audio signal by DAC84, export from headphone 86 through amplifier 85.
As shown in Figure 6, the 2nd distribution substrate attachment structure 61 is by the 2nd distribution substrate 65 be installed in the LSI64 of microcomputer on the 2nd distribution substrate 65 etc.Lamination memory module 65, DC-DC transducer are with transformer 66 and connect the formations such as flexible printed 44,45 connector 62,63 of colored TFT Liquid Crystal Module 41.Lamination memory module 65 constitutes by for example be arranged side by side 2 * 4 4-8 layer laminate flash memories chips on the 2nd distribution substrate 65 shown in figure (c).The LSI64 of microcomputer etc. is made of operational part 74, control part 75 and register portion 76, through bus 87 control lamination memory modules 65, the storage control part 89 that is connected with installed IC-card 14, MPEC with LSI53 and CODEC LSI54, gate side drive device LSI chip 42 and drain side driver LSI chip 43 etc.
According to above explanation,,, can realize slimming as the electron camera 1 that has liquid crystal display by constituting by the 1st and the 2nd distribution substrate attachment structure 51 and 61.
Be with an embodiment of the treatment circuit of liquid crystal display electron video cameras 1 below in conjunction with accompanying drawing 7 explanations.Microcomputer 73 is by operational part 74, control part 75, storage processing program, and constitutes to the register portion 76 that storage part 77 and lamination memory module 65 (for example being formed by flash memories) write and read by bus.Control part 75 control operational parts 74.Synthetic portion 82 of register portion 76, compressed encoding portion 80, decompression decoding part 81, image and be installed in storage control part 89 that gate side drive device LSI chip 42 is connected with IC-card 14 on the drain side driver LSI chip 43 etc. side by side.The 78th, have the picture signal generating unit of the vision signal (being made of luminance signal and color difference signal) of being made a video recording by the imaging apparatus of image pickup part 3 being carried out the ADC (A/D converter) of A/D conversion.The 79th, the ADC (A/D converter) that the sound that obtains with microphone 6 is carried out the A/D conversion.The 80th, data image signal and digital audio and video signals are carried out the compressed encoding portion of compressed encoding.It handles (DCT: discrete cosine transform) to the compression that the image of sequential storage in frame memory carries out (space) dependency relation in the picture, value after this DCT computing is carried out quantification treatment by quantizer (Q) divided by certain numerical value (QSTEP=quantization amplitude), the compression that it returns dependency relation in the picture is handled by inverse quantizer and inverse DCT portion for luminance signal, the picture signal that picture signal that this returns and said sequence are stored in the frame memory compares, detect motion vector (part that has) and carry out the compression processing of (time) dependency relation between picture, this is compressed the compression that departs from processing entropy coding or the Variable Length Code that the information of handling is carried out the probability of occurrence of sign indicating number), simultaneously for acoustic phase the digital audio and video signals of conversion being carried out the frequency-domain information compression by ADC79 handles, carrying out the time domain information compression again handles, and then the Information Compression of adding up handles and encodes, and is sent to bus 87.The 81st, with receive from bus 87 through the decompress decompression decoding part of decoding of the data image signal of compressed encoding and digital audio and video signals.It carries out entropy decoding to the Information Compression (compression luminance signal and compression chromatism signal) of each picture relevant with video of sequential storage in frame memory.This is to be handled and the inverse DCT processing by the re-quantization that re-quantization portion and inverse DCT portion carry out, and generates the regeneration digital picture according to above-mentioned Information Compression by motion vector, is stored in the frame memory, deciphers equally for the Information Compression and the video of audio frequency simultaneously.The 82nd, select according to editor's mode, with other background images to the dynamic image by image pickup part 3 shootings of the frame memory that outputs to decompression decoding part 81, synthesize or the not synthetic synthetic portion of image, it will output to the frame memory of decompression decoding part 81, dynamic image by image pickup part 3 shootings is in statu quo exported, perhaps for the background image that receives from bus 87, (for example rest image), the frame memory of decompression decoding part 81 will be outputed to, keep at interval and the size back that narrows down to hope embeds and synthesizes on the position of hope by the dynamic image of image pickup part 3 shooting, and provide the character information relevant that obtains from the interior timer that is contained in microcomputer 73 with the time on date, character informations such as title, and other background image and the relation information between the dynamic image (graphical information of arrow etc. and character information), output then.The 83rd, have the DAC that carries out the D/A conversion (the display image signals generating unit of D/A converter in order to regeneration video signal displayed on colored TFT liquid crystal 2.The 91st, in order to the menu screen of model selection etc. and unified control waited in colored TFT liquid crystal 2 demonstration and to import the interface portion of various data.84 is DAC, and the audio digital signals of deciphering is transformed into simulated audio signal.85 is amplifier, audio analog signals is amplified and outputs to headphone 86.The information that 88 expressions obtain by software keyboard.89 is the storage control part that is connected with installed IC-card 14, it is connected with bus 87.Promptly storing control part 89 is for installed IC-card 14 is joined with bus 87.90 decompression decoding parts for decoding that the still image of image is as a setting decompressed.It is connected with bus 87, and its output is input to synthetic portion 82 of image and display image signals generating unit 83.
At first, multimedia messages as 1 processing of band liquid crystal display electron video camera, character (for example exercise question, message etc.) is arranged, coded message such as synthesized voice, figure, sound, rest image (image as a setting from the microphone 9 that is located at image pickup part 3, for example guide-book, map, the advertisement cut etc.), by the natural information of the dynamic image of image pickup part 3 shootings etc.Character (for example exercise question, message etc.), the static picture in coded message such as synthesized voice, figure and the natural information (image as a setting, for example guide-book, map, the advertisement cut etc.) can be waited by for example personal computer, workbench and make; Import from I/O control part 72 by connector 71, and be stored in the memory section 77 by the register portion 76 that constitutes microcomputer 73.Special in the rest image that becomes background image, by compressed encoding, import, be stored in storage part 77, can reduce the memory capacity that deposits storage part 77 and lamination memory module 65, IC-card 14 in.In addition, also can carry out this compressed encoding, be stored in the storage part 77 by the portion of depositing 76 by compressed encoding portion 80.
Below the video that is taken into the dynamic image of making a video recording with image pickup part 3 is described.At first mains switch 11 is placed on.When sound import, the sound video recording is placed on switch 12.Next opens the slip lens cover that covers at the lens of image pickup part 3, then image pickup part 3 is swung to rear side facing to the shooting object, by operation (pressing) video camera video button 10, the imaging apparatus of image pickup part 3 is made a video recording to the shooting object, and exports the vision signal that is made of dynamic image in order.The vision signal of this output (being made up of luminance signal and color difference signal) is carried out the A/D conversion in picture signal generating unit 78, undertaken sending bus 87 to behind the compressed encoding, advancing lamination memory module 65 by the portion of depositing 76 quick storage of microcomputer 73 by compressed encoding portion 80 as dynamic image.
In addition, when the electron camera 1 that has liquid crystal display uses as video telephone, the shooting object be under operator's etc. the situation, image pickup part 3 need be swung to face side facing to the object of making a video recording.
Various editors during below to regeneration describe.At first mains switch 1 is placed on, read the menu screen that is stored in the storage part 77 by function software keyboard, microcomputer 73.Show on colored TFT liquid crystal 2 through interface portion 91, by operator scheme selector switch 15f, read the various patterns that are stored in the storage part 76, on the picture of TFT (Thin FilmTransister) liquid crystal 2, show as shown in Figure 8, specify " 3. various edit pattern " in the various patterns, in " (1) is image (dynamically figure, static figure) comprehensively " and " (2) background image (static figure, dynamic figure)+topography (dynamically figure, static figure) ", select one again.This selection result 88 is sent to microcomputer 73, selects " (1) comprehensive image (dynamically figure, static figure) ", operates regeneration play operation switch 15 by software keyboard, microcomputer 73 is read in order and is stored in the dynamic image that the compressed encoding in the lamination memory module 65 is crossed in order, and advance in the frame memory by decompress decoding back storage of decompression decoding part 81, frame memory and stored digital pictures (dynamic image) that the synthetic portion 82 of control chart picture will output in this decompression decoding part 81 are in statu quo exported.Therefore, the dynamic image of the shooting object of image pickup part 3 shootings itself is presented on the picture of colored TFT liquid crystal 2.In addition, the console switch 15 as software keyboard has F.F., rewinding, suspends, stops etc., by operating them, can realize F.F., rewinding, suspends, stop.
When selecting " (2) background image (static figure, dynamic figure)+topography (dynamically figure, static figure) ", at first specify " selection of a. background image ".These information 88 are sent to microcomputer 73, control part 75 is read the diversity of settings image (static figure) that is stored in 77 li of storage parts in order and is decompressed with decompression decoding part 90, be presented at by display image signals generating unit 88 on the picture of TFT liquid crystal 2, specify the background image of wanting by the function software keyboard, send the signal of the background painting picture of wanting of this appointment to microcomputer 73.In addition, if by the diversity of settings image is paid coding, the operator can see coding selection background image, not necessarily on the picture of TFT liquid crystal 2, show the diversity of settings image, just can specify the background image of wanting, the signal of the background image of wanting of this appointment is sent to microcomputer 73 by on the picture of TFT liquid crystal 2, showing above-mentioned coding.Fig. 9 is illustrated in when making the travelling picture album, selects by the map on the travelling ground of image pickup part 3 shootings and rest image that guide-book is formed image as a setting.Secondly, specify " settings of the size and location of b. topography (framework) ", for the background image of wanting that on the picture of TFT liquid crystal 2, shows (rest image of in Fig. 9, forming) by the map on travelling ground, (insertion) size and position by topography's (dynamic image) of image pickup part 3 shooting imbedded in setting, and the information of these settings is sent to microcomputer 73.In addition for the background image of wanting, embed that (insert the size of the topography's (dynamic image) that makes a video recording with image pickup part 3 and position and be under the specific situation, " setting of the size of b. topography and position (framework) " is unwanted.But microcomputer 73 need obtain with respect to the background image of wanting, the size of topography's (dynamic image) of embedding (insertion) usefulness camera photography and the information of position.In addition,, the time on date during with image pickup part 3 shootings, can obtain with button 10 by the video recording of operation video camera from the timer that is contained in the microcomputer 73.Pass through the function software keyboard in addition, can input header.The character information or the graphical information of the relation of background image and topography etc., and process register portion 76 is recorded in 77 li of storage parts.
According to the above description, because the background image of wanting that microcomputer 73 can obtain selecting (rest image of compressed encoding), with respect to the size of topography's (dynamic image of compressed encoding) of this background image of wanting (rest image of compressed encoding) and the set information of position, insert the title of background image, the character information or the graphical informations such as relation of background image and topography, so from above-mentioned storage part 77, read the above-mentioned background image of wanting (rest image of compressed encoding) at operational part 74, and from lamination memory module 65, read above-mentioned topography (dynamic image of compressed encoding), and editor is with respect to the set information of the size and location of topography's (dynamic image of compressed encoding) of the above-mentioned background image of wanting (rest image of compressed encoding), with the title of paying the insertion background image, the character information of the relation of background image and topography etc. or the above-mentioned background image of wanting and the above-mentioned topography of graphical information, and write lamination memory module 65 by register portion 76, can and give above-mentioned set information and above-mentioned Word message or image information under the compressed encoding state like this, above-mentioned background image of wanting and above-mentioned topography are stored in the lamination memory module 65 accordingly.
Below the situation that this edited result is presented on the colored TFT liquid crystal 2 is described.This edited result is to the demonstration of TFT liquid crystal, be by the function software keyboard, microcomputer 73 is read the menu screen that is stored in 77 li of storage parts, through interface portion 91, on colored TFT liquid crystal 2, show, by operator scheme selector switch 15f, read out in the various patterns of storage in the storage part 76, on the picture of TFT liquid crystal 2, show as shown in Figure 8,, can allow its start by specifying " the 4. demonstration of the TFT liquid crystal of edited result " in the various patterns.
Promptly when appointment edited result such as using software keyboard shows on the TFT liquid crystal, microcomputer 73 is read the topography's (dynamic image of compressed encoding) with image pickup part 3 shootings and process compressed encoding from lamination memory module 65, and sends to decompression decoding part 81 through bus 87.Decompression decoding part 81, for the topography's (dynamic image of compressed encoding) that receives, according to decompress behind (the reducing the decompress(ion) shrinkage) row decoding of going forward side by side output and being stored in the frame memory of the big or small fit with the local image of the setting that obtains from control of microcomputer portion 75.Microcomputer 73 is read the background image of wanting (rest image of compressed encoding) of selection from storage part 77, and sends decompression decoding part 90 to by bus 87.The background image of wanting of 90 pairs of receptions of decompression decoding part (rest image of compressed encoding) decompresses and deciphers, exports and store in the frame memory.In the synthetic portion 82 of image, according to the size of the relative topography of the background image of wanting that obtains with control part 75 and the set information of position from microcomputer 73, background image (rest image) with respect to the decoding of the decompression in the frame memory that is stored in decompression decoding part 90, the topography's (dynamic image) that is stored in the decompression decoding in the frame memory of decompression decoding part 81 is embedded synthetic, export and be stored in the frame memory.In display image signals generating unit 83, the title of the insertion background image that will obtain through interface portion 91, the character information or the graphical informations such as relation of background image and topography, the moment on date during with image pickup part 3 shootings etc., pay and be added on the composograph that is stored in the frame memory, and recorded and narrated, be transformed to analog picture signal by DAC, send to gate side drive LSI chip 42 and drain side and drive LSI chip 43, the dynamic image that can demonstrate image pickup part 3 shootings like this on the picture of colored TFT liquid crystal 2 embeds process editor's background image (rest image) as topography.Thus, as shown in Figure 9, at the rest image of forming by the map and the guide-book on travelling ground as a setting on the image, the dynamic image of stack image pickup part 3 shooting, be under the situation of map at background image, time on date during shooting and the travelling of shooting ground are pointed out to represent with the arrow figures, by with representing with character, can make the travelling atlas with title, travelling ground and the relevant explanation of object of making a video recording.By selecting title and the background in the photograph album, can make photograph album (for example, graduation autograph book, entrance autograph book, wedding anniversary volume etc.) in addition.
In addition, for also can the decompressing and decipher of storage in lamination module 65, be transformed to analoging sound signal by DAC84 and amplify the available headphone in back by amplifier 85 and hear sound through decompression decoding part 81 through the sound of compressed encoding.
At last, open IC-card lid 13 and load onto IC-card 14, by the function software keyboard, microcomputer 73 is read the menu screen that is stored in the storage part 77, through interface portion 91, on colored TFT liquid crystal 2, show, by operator scheme selector switch 15f, read the various patterns that are stored in the storage part 76, as shown in Figure 8, on the picture of TFT liquid crystal 2, show,, a part that is stored in the image information in the lamination memory module 65 can be write in the IC-card 14 by specifying " the writing of 2.IC card " in the various patterns.Existing situation is the image information that is stored in the lamination memory module 65 all will be write IC-card 14, several pieces of IC-cards of needs.Therefore, the part that only will be stored in the image information in the lamination memory module 65 writes IC-card 14.And be necessary to select to write image information in the IC-card 14.That is, be stored in image information in the lamination memory module 65 resemble say previously on the picture of colored TFT liquid crystal 2, show.By seeing on one side the image information of this demonstrations, one side the function software keyboard, appointment writes the scope of IC-card 14, and the image information that available microcomputer 73 will be stored in the needs in the image information in the lamination memory module 65 writes in the IC-card 14.Because in lamination memory module 65, also storing the acoustic information that passes through compressed encoding, this acoustic information also can write in the IC-card 14.In addition IC-card 14 also be by with lamination the flash memories chip 3-4 and constituting side by side of 4-8 layer, so writing to IC-card, with writing similarly to lamination memory module 65, pass through assigned address, relatively each flash memories chip is at state side by side or be bordering on side by side and carry out under the state, thereby can realize writing fast.
To being stored in the image information in the lamination memory module 65 through editor, can remove editor, only will write IC-card 14 with the dynamic image of image pickup part shooting and process compressed encoding.
As shown in figure 10, by foregoing through on I/O control part 72 and the connector 71 that bus 87 is connected, connection personal computer 101, workbench, TV102.Communication equipment 103 and printers such as PHS cellular mobile communication can input characters, coded messages such as synthesized voice, figure, and the rest image in the natural information etc., also can directly export the image information that is stored in the lamination memory module 65 etc.
The summary image database terminal 104 that is connected with personal computer 101, workbench, TV102 and printer, structure with the IC-card 14 of packing into, by in the above-mentioned band liquid crystal display electron video camera 1 of will packing into and the IC-card 14 that has write a part that is stored in the image information in the lamination memory module 65 summary image database terminal 104 of packing into, can export the image information that writes in the IC-card 14.Certainly also this acoustic information can be outputed to personal computer 101, workbench and TV102 by acoustic information also being write IC-card.Summary image database terminal 104 also can have the structure of can pack into hard disk and DVD.
High capacity cell is housed in Figure 11 and Figure 12 are illustrated in and the box body 111 of the hard disk etc. for example of packing in pack into a embodiment when having the liquid crystal display electron video camera.In this embodiment, battery is connected with for example connector with the power line of the electron camera 1 of band liquid crystal display.Information that reads from hard disk and the information that will write are connected with the connector of band liquid crystal display electron video camera 1.Pack into the part of hard disk etc. of 112 expressions.The jut 113 that useful hand easily grips on box body 111 back sides has also imbedded the ribbon-shaped members of comfortable feel softness.
According to above explanation, by at the interior high capacity cell that is equipped with, and in the box body 111 of the hard disk etc. for example of packing into, packing into has the electron camera of liquid crystal display, can import the character, the synthesized voice that are stored in the hard disk.Static figure in coded messages such as figure and the natural information and directly in hard disk, write the image information that is stored in the lamination memory module 65.
In addition, on the platform that rechargeable battery is arranged that is provided with in main entrance by within the family or the room, load onto the electron camera 1 that has liquid crystal display, to be with the terminal 121,122 of the electron camera 1 of liquid crystal display to link to each other with the call gate video camera, can not open door can show the visitor on the picture of TFT liquid crystal 2.Have only when the signal that is taken into touch-tone telephone, when pressing the button the formula telephone set, obtain the image with the call gate camera photography, storage is advanced in the lamination memory module 65, just can be used as video camera on duty and uses.
The industrial possibility of utilizing
According to the present invention, can realize having the size of pocket of can packing into, power saving, antivibration are strong, The electron camera with liquid crystal display that computing capability is strong, have high speed.
According to the present invention, can realize having the size of pocket of to pack into, and use easily one The electron camera with liquid crystal display that hand grips.
According to the present invention, can realize and easily to carry out topography is embedded background image etc. The editor's of image the electron camera with liquid crystal display.
Claims (17)
1. the electron camera that has liquid crystal display is characterized in that it comprises: to the shooting object image pickup part of making a video recording; The circuit that following array apparatus is arranged: the ADC that the image signal transformation of this image pickup part shooting is become data image signal, data image signal by this ADC conversion is carried out the compressed encoding portion of compressed encoding, storage is by the memory of the picture signal of this compressed encoding portion compressed encoding, the decompression decoding part that the picture signal that the compressed encoding that is stored in this memory is crossed decompresses and deciphers, to become the DAC of analog signal by the image signal transformation of decompression decoding part decompression decoding, control this compressed encoding portion, to the storage of this memory and the microcomputer of this decompression decoding part; The liquid crystal display part that the analog picture signal that DAC from this circuit is obtained shows; In order to store picture signal,, can load onto the IC-card that forms side by side by a plurality of lamination flash memories in the rear side opposite with the foregoing liquid crystal display part by the compressed encoding portion compressed encoding of aforementioned circuit.
2. according to the electron camera that has liquid crystal display of claim 1 record, it is characterized in that it is dynamic image that earlier figures looks like.
3. the electron camera that has liquid crystal display is characterized in that it comprises: to the shooting object image pickup part of making a video recording; The circuit that following array apparatus is arranged: the ADC that the image signal transformation of this image pickup part shooting is become data image signal, will be by the compressed encoding portion of the data image signal compressed encoding of this ADC conversion, will be by the photographed images signal of this compressed encoding portion compressed encoding and memory storing corresponding with the background image signal of compressed encoding, to the decompress decompression decoding part of decoding of the background image signal of the photographed images signal that is stored in the compressed encoding in the described memory and compressed encoding, background image signal with respect to the decoding that decompresses by this decompression decoding part, the synthetic portion of the picture signal of the partial image signal that synthetic decompression was deciphered, to become the DAC of analog signal to control aforementioned compressed encoding portion by the synthetic image signal transformation of the synthetic portion of this picture signal, aforementioned decompression decoding part and picture signal are synthesized portion, with respect to the background image signal that aforementioned compressed encoding is crossed, the photographed images signal that the aforementioned compressed encoding of editor's control is crossed also is stored in the microcomputer in the aforementioned memory with it accordingly; The liquid crystal display part that the analog picture signal that DAC from aforementioned circuit is obtained shows; In order to store the picture signal of crossing by the compressed encoding portion compressed encoding of aforementioned circuit, the IC-card that can pack into and form side by side in the rear side opposite by a plurality of lamination flash memories with the foregoing liquid crystal display part.
4. according to the electron camera of the band liquid crystal display of claim 3 record, it is characterized in that described background image is a rest image, described topography is a dynamic image.
5. according to the electron camera that has liquid crystal display of claim 1 or 3 records, it is characterized in that, seeing in the left side that from the face side that the foregoing liquid crystal display part is arranged it supports described image pickup part rotationally with front and back.
6. according to the electron camera that has liquid crystal display of claim 1 or 3 records, it is characterized in that the memory of described circuit is made of the lamination memory module that a plurality of lamination flash memories form side by side.
7. according to the electron camera that has liquid crystal display of claim 1 or 3 records, it is characterized in that, show that in described liquid crystal display part the pattern of described analog picture signal is undertaken by software keyboard.
8. according to the electron cameras that have liquid crystal display of claim 1 or 3 records, it is characterized in that, on 2 pieces or 1 piece of substrate, described circuit is installed.
9. the electron camera that has liquid crystal display is characterized in that it comprises: body casing; Be seen as from the body casing front on the left side, can front and back supporting rotationally constituting, in order to the image pickup part that the shooting object is made a video recording; Following array apparatus is arranged, in be contained in circuit in the aforementioned body casing: the ADC that the image signal transformation of this image pickup part shooting is become data image signal, data image signal by this ADC conversion is carried out the compressed encoding portion of compressed encoding, storage is by the memory of the picture signal of this compressed encoding portion compressed encoding, the decompression decoding part that the picture signal that the compressed encoding that is stored in this memory is crossed decompresses and deciphers, to become the DAC of analog signal by the image signal transformation of decompression decoding part decompression decoding, control aforementioned compressed encoding portion, toward the storage of aforementioned memory and the microcomputer of aforementioned decompression decoding part; Be arranged on body casing face side, liquid crystal display part that the analog picture signal that the DAC from aforementioned circuit is obtained shows; In order to store picture signal, in the rear side opposite, can load onto the IC-card that forms side by side by a plurality of lamination flash memories with the foregoing liquid crystal display part for aforementioned body casing by the compressed encoding portion compressed encoding of aforementioned circuit.
10. the electron camera that has liquid crystal display is characterized in that it comprises: body casing, be seen as from the front on the left side in this body casing, and can front and back supporting rotationally constitute, in order to the image pickup part that the shooting object is made a video recording; Circuit with following array apparatus: the ADC that the image signal transformation of this image pickup part shooting is become data image signal, will be by the compressed encoding portion of the data image signal compressed encoding of this ADC conversion, will be by the background image signal of the photographed images signal of this compressed encoding portion compressed encoding and compressed encoding memory storing accordingly, to the decompress decompression decoding part of decoding of the background image signal that is stored in compression coded image signal in this memory and compressed encoding, background image signal with respect to the decoding that decompresses by this decompression decoding part, the synthetic portion of the picture signal of the partial image signal that synthetic decompression was deciphered, to become the DAC of analog signal by the synthetic image signal transformation of the synthetic portion of this picture signal, control aforementioned compressed encoding portion, aforementioned decompression decoding part and picture signal are synthesized portion, background image signal with respect to aforementioned compressed encoding, the photographed images signal that the aforementioned compressed encoding of editor's control is crossed is stored in the microcomputer in the aforementioned memory with it accordingly; The liquid crystal display part that the analog picture signal that DAC from aforementioned circuit is obtained shows is set in aforementioned body casing face side; In order to store the picture signal of being crossed by the compressed encoding portion compressed encoding of aforementioned circuit, above-mentioned relatively body casing can be loaded onto the IC-card that is formed side by side by a plurality of lamination flash memories in the rear side opposite with the foregoing liquid crystal display part.
11. the electron camera that has liquid crystal display according to claim 9 or 10 records is characterized in that, makes the back side of described body casing form waveform shape along left and right directions.
12. the electron camera according to claim 9 or the 10 band liquid crystal displays of putting down in writing is characterized in that, on described body casing, is provided with the slip lens cover of the lens of protection image pickup part.
13. the electron camera according to claim 9 or the 10 band liquid crystal displays of putting down in writing is characterized in that, on body casing, is provided with mains switch, video camera video button, and sound video switch.
14. the electron camera of band liquid crystal displays according to claim 9 or 10 records is characterized in that, on 2 pieces or 1 piece of substrate described circuit is installed.
15. the electron cameras that have liquid crystal display according to claim 9 or 10 records is characterized in that, can be from the upper face side of the described body casing described IC-card of packing into.
16. the electron camera that has liquid crystal display according to claim 9 or 10 records is characterized in that the size of described display part is 3.2～4 inches.
17. have the electron camera of liquid crystal display, it is characterized in that, distinguish background image and topography and also be stored in the memory,, should the part image enroll among this background image or it on and export with the background image and the topography that are stored in this memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97196031 CN1223768A (en) | 1996-08-21 | 1997-08-20 | Electronic camera with liquid crystal display |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP220163/96 | 1996-08-21 | ||
| CN 97196031 CN1223768A (en) | 1996-08-21 | 1997-08-20 | Electronic camera with liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1223768A true CN1223768A (en) | 1999-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97196031 Pending CN1223768A (en) | 1996-08-21 | 1997-08-20 | Electronic camera with liquid crystal display |
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| Country | Link |
|---|---|
| CN (1) | CN1223768A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295932C (en) * | 2003-08-12 | 2007-01-17 | 株式会社日立制作所 | Transcoder and imaging apparatus for converting an encoding system of video signal |
| CN101835019A (en) * | 2007-09-13 | 2010-09-15 | 株式会社日立制作所 | Transmission method, transmission apparatus, video equipment, and display apparatus |
| US8792041B2 (en) | 2007-07-30 | 2014-07-29 | Contour, Llc | Control switch for a portable digital video camera |
-
1997
- 1997-08-20 CN CN 97196031 patent/CN1223768A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295932C (en) * | 2003-08-12 | 2007-01-17 | 株式会社日立制作所 | Transcoder and imaging apparatus for converting an encoding system of video signal |
| US8792041B2 (en) | 2007-07-30 | 2014-07-29 | Contour, Llc | Control switch for a portable digital video camera |
| CN101809992B (en) * | 2007-07-30 | 2016-05-04 | 康道尔有限责任公司 | The parts of portable digital video camera |
| CN105759282A (en) * | 2007-07-30 | 2016-07-13 | 康道尔有限责任公司 | Components of a portable digital video camera |
| US10477078B2 (en) | 2007-07-30 | 2019-11-12 | Contour Ip Holding, Llc | Image orientation control for a portable digital video camera |
| US10965843B2 (en) | 2007-07-30 | 2021-03-30 | Contour Ip Holding, Llc | Image orientation control for a portable digital video camera |
| US11310398B2 (en) | 2007-07-30 | 2022-04-19 | Contour Ip Holding, Llc | Image orientation control for a portable digital video camera |
| CN101835019A (en) * | 2007-09-13 | 2010-09-15 | 株式会社日立制作所 | Transmission method, transmission apparatus, video equipment, and display apparatus |
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