426813 A7 -------B7 五、發明説明（1 ) 發明背景 發明領域 本發明係相關於一影像記錄裝置，能夠輸入及記錄多個 不同的影像資料與字元資料項目s 相關技藝領域 不同的影像可在電腦上被合成及處理。然後廣泛地運用 ，將一個由，例如，相機及掃描器所獲取之影像（此後稱 爲一相片影像，，photographic image )與一個由使用者透 過滑鼠及輸入面板輸入的線所畫成之影像（此後稱爲一，，線 影像line image)合成而產生一新的影像a然後，所合 成及產生的影像被記綠於一記錄裝置上a這裡所合成的影 像由’特定的壓縮方法來壓縮並記錄保存。 在此情況下，假如相片影像資料及線影像資料採用相同 的壓縮處理’相同的缺點可能會增加。 些缺點之一爲具有從相機與掃描器所獲得之大量資料量 之相片影像由於記綠媒介之容量限制，所以需要以懷可能 高的壓縮率來壓縮。因此，如此之影像具有一小量的高頻 率元件’並因此具有採用一低頻元件之較少失眞量的趨向 〇 另外在線影像方面’當細線在一白色背景上顯示時，表 示100。/。黑點存在於100%白點的旁邊，且高頻率元件存在 於白色背景與黑色線之間的邊界上。所以此線影像之g頻 率元件亦流失，假如用上所述之JPEG -壓縮的話《上迷户斤 產生的問題爲聚集與擴散發生導致不可逆的壓縮，例如t _ -4-__ 本紙張尺度適用中國國家標準（CNS ) A4说格（210X297$釐） ----- f辞先閎讀背面之注#再填寫本頁) •裝· 訂 經濟部中央榡隼局員工消費合作社印策 426813 經濟部中央標準局員工消費合作社印裝 A7 B7 五、發明説明（2 ) 線資料。 再者’當一個字元輸入於影像上時，可能產生的問題是 如果爲一難以讀取之小字元時，字元的資料可能由於方塊 失眞特別是JPEG -壓縮而流失。 假如影像壓縮率減低以減少線影像之高頻率元件的失眞 ’以排除那些問題’所壓縮資料增量的量足以增加一記錄 媒介大小。此帶來產物費用的上升。 發明概诚 本發明的主要目的爲提供一種能夠在一記錄媒介上減少 資料圮綠量之影像記錄裝置，而不會流失必要項目的資料 並降低壓縮/擴展處理的時間。 爲了完成上述的目的，根據本發明之第一觀點，一影像 圮錄裝置包括一第一輪入裝置，用以輸入一第—影像資料 項目’一第二輸入裝置，用以輸入一不同於第—影像資料 之第二影像資料項目，一顯示裝置，用以合成第—影像資 料與第二影像資料，並同時顯示該合成的影像資料，—第 —壓縮裝置，藉由第一壓縮方法來壓縮第一影像資料，一 第二壓縮裝置，藉由不同於第—壓縮方法之第二壓縮方法 來壓编第二影像資料，及一記錄裝置，用以記錄各別的壓 縮資料項目。 根據本發明之第二觀點，一影像記綠裝置包括—第一輸 入裝置，用以輸入一第一影像資料項目，—字元輪入裝置 ，用以輸入字元資料並產生一相同字元資料碼，—字元輸 出裝置’用以輸出該字元的形狀爲一字元資料之第—景《像 ------- -5- 本紙張尺度適用中圉國家標华（CNS ) ( 2丨0x 297公4 ) —---~-__ Ί ：1τ------沐 (請先閲讀背面之注意事項再填寫本頁) A7 B7 五、發明说明（3 資料項目、，—顯示裝置，用以合成第—影像資料與第二影 像資料:並同時顯示該合成的影像資料，—第—壓縮裝置 ’藉由第-壓縮方法來壓縮第—影像資料，一第 置，藉由不同於第一壓縮方法之第二壓縮方法來壓縮第二 影像資料’及-屺錄裝置，用以記綠各別的壓縮資料項目 0 根據本發明之第三觀點’—影像記錄裝置包括—影像裝 置’用以將-光學影像轉換爲—第__的電子影像資料項目 ’一指示元件，—輸入偵測裝置，用以從指示元件之轨道 產生二第二影像資料，一影像處理裝置，用以處理第一及 第一 SV像資料，及一死錄裝置，用以個別地記錄各別的影 像資料。影像處理裝1包括不同壓縮㈣之第—影像資料 及第二影像資料。 經濟部中央標準局員工消費合作社印製 根據本發明之第四觀點，一影像記錄裝置包括—第一輸 入裝置，用以輸入一第一影像資料項目，—第二輸入裝置 ，用以輸入—不同於第一影像資料之第二影像資料項目， 一顯不裝置，用以合成第一影像資料與第二影像資料，並 同時顯示該合成的影像資料，—壓縮裝置’用以壓縮第一 影像資料，及一記錄裝置，用以個別地記錄所壓縮的第— SV像資料與未經壓縮的第二影像資料，一第二壓縮裝置， :由不同#第一1墙方法《第二I縮方法來|縮第二影像 k料’及_ ?己錄裝置，用以記錄各別的昼縮資料項目。 根據本發明之第五觀點，一影像記錄裝置包括一第一輸 入裳置’用以輸入一第一影像資料項目，一字元輸入裝置426813 A7 ------- B7 V. Description of the Invention (1) Background of the Invention The present invention relates to an image recording device capable of inputting and recording a plurality of different image data and character data items. Related technical fields Different images can be synthesized and processed on a computer. Then widely used, an image obtained by, for example, a camera and a scanner (hereinafter referred to as a photographic image, a photographic image) and an image drawn by a user through a mouse and a line input by an input panel (Hereinafter referred to as "line image") to generate a new image a. Then, the synthesized and generated image is recorded on a recording device a. The synthesized image is compressed by a specific compression method. And record keeping. In this case, if photo image data and line image data are subjected to the same compression process, the same disadvantages may increase. One of these disadvantages is that photo images with a large amount of data obtained from cameras and scanners need to be compressed with the highest possible compression ratio due to the capacity limitation of green media. Therefore, such an image has a small amount of high-frequency element 'and therefore has a tendency to use a low-frequency element with less loss. In addition, in the aspect of online image', when a thin line is displayed on a white background, it represents 100. /. Black dots exist beside 100% white dots, and high-frequency components exist on the boundary between a white background and a black line. Therefore, the g-frequency element of this line image is also lost. If the above mentioned JPEG-compression is used, "The problem caused by the fans is the irreversible compression caused by the accumulation and diffusion, such as t _ -4 -__ This paper scale applies China National Standards (CNS) A4 Grid (210X297 $) ----- f resign first and read the note on the back # before filling out this page) • Binding and ordering the Ministry of Economic Affairs, Central Bureau of Staff, Consumer Cooperatives, India, Policy 426813 Economy A7 B7 printed by the Consumers' Cooperatives of the Central Standards Bureau of the Ministry of Education 5. Description of the invention (2) Line information. Furthermore, when a character is input on an image, a problem may arise that if it is a small character that is difficult to read, the character data may be lost due to block loss, especially JPEG-compression. If the image compression rate is reduced to reduce the loss of high frequency components of the line image 'to eliminate those problems' the amount of compressed data increments is sufficient to increase the size of a recording medium. This brings rise in product costs. Disclosure of the Invention The main object of the present invention is to provide an image recording device capable of reducing the amount of data on a recording medium without losing data of necessary items and reducing the time of compression / expansion processing. In order to achieve the above-mentioned object, according to a first aspect of the present invention, an image recording device includes a first round-in device for inputting a first-image data item 'a second input device for inputting a different from the first —The second image data item of the image data, a display device for synthesizing the first image data and the second image data, and displaying the synthesized image data at the same time, and —the—compressing device, which is compressed by the first compression method The first image data, a second compression device, compresses the second image data by a second compression method different from the first compression method, and a recording device for recording respective compressed data items. According to a second aspect of the present invention, an image recording green device includes a first input device for inputting a first image data item, and a character rotation device for inputting character data and generating a same character data. Code, —character output device 'is used to output the shape of the character as the first character of the character data — image "---------- -5- This paper size is applicable to the Chinese National Standard (CNS) ( 2 丨 0x 297 Male 4) —--- ~ -__ Ί ： 1τ ------ Mu (Please read the notes on the back before filling this page) A7 B7 V. Description of the invention (3 Data items, -— A display device for synthesizing the first image data and the second image data: and simultaneously displaying the synthesized image data, the first compression device 'compresses the first image data by the first compression method, and A second compression method different from the first compression method is used to compress the second image data, and the recording device is used to record the respective compressed data items. According to the third aspect of the present invention, the image recording device includes an image. Device 'used to convert -optical image to -__ electronic image data A pointing device, an input detection device for generating two second image data from the track of the pointing device, an image processing device for processing the first and first SV image data, and a dead recording device for Individual image data is recorded individually. The image processing device 1 includes the first image data and the second image data of different compression frames. The Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs prints an image recording device according to the fourth aspect of the present invention. Including-a first input device for inputting a first image data item,-a second input device for inputting-a second image data item different from the first image data, and a display device for synthesizing the first Image data and second image data, and display the synthesized image data at the same time, a compression device 'for compressing the first image data, and a recording device for individually recording the compressed first -SV image data and the Compressed second image data, a second compression device: different #first 1 wall method "second I shrink method to | shrink the second image k material" and _? Have been recorded For respective recording data items shrink day. According to a fifth aspect of the present invention, an image recording apparatus comprises a first input set Couture 'for inputting a first image data item, a character input device
發明説明（ 翅裨部中夬棟準局員工消費合作·杜印製 出=輪入字元資料並產生一相同字元資料碼，一字元榦 資料項目’-顯示裝置，用以合成第:二影像 像資料同時顯示該合成的影像資料料：第二影 :=地記綠所壓縮的第-影像資料與未經 根=本發明^六觀點，—料記錄裝i包括 置，用/將-光學影像轉換爲一第一的電子影像資料^ ，件，—輸入偵測裝置’用以從指示元件之軌道 生一弟二影像資料，一影像處理裝置，用以 ^二影像資料’及-記綠裝置，心個別地記錄各別；;影 象資料β影像處理裝置只包括第—影像資料s 根據本發明之第七觀點，一影像記錄裝置包括一第一輪 入裝I，用以輸入一第一影像資料項目，一字元輸入裝置 ’用以輸入字元資料並產生一相同字元資料碼，一字元輪 裝置，用以輸出該字元的形狀爲一字元資料之第二影像 ”料員目，一顯示裝置，用以合成第一影像資料與第二影 像資料，並同時顯示該合成的影像資料，一第一壓縮裝置 ’藉由第一壓縮方法來壓縮第一影像資料，一第二壓縮裝 置’用以壓縮字元資枓碼，及一記錄裝置，用以個別地記 錄所壓縮的第一影像資料及所壓縮的字元資料碼。 根據本發明之第一觀點，第一影像資料由第一壓縮方法 壓縮’而第二影像資料由不同於第一壓縮方法之方法來壓 縮’藉此増進壓縮效果。 本紙铁尺度通用中國國家標準（CNS ) Α4規格（210Χ297公釐 ----：--：----¾衣----：--ΐτ------^ (請先閱讀背面之注項再填寫本頁) 4 2 68 1 3 A7 ——-___ B7 五、發明説明（5 ^ " ~ " ~~-- 根據本發明之第二觀點，第一影像資料由第—壓縮方法 壓縮，而第二影像資料表示由不同於第—簦縮方法所壓縮 之字元形狀，藉此增進壓縮效果。 根據本發明之第三觀點’影像處理裝置包括不同壓縮模 態之第~影像資料及第二影像資料，由一光學影像所轉換 之第一影像資料，及基於指示元件之軌道所輸入之第二景《 像資料係採用不同的恩縮模態。藉此而增進壓縮的效果。 根據本發明之第四觀點，具有相較之下爲大資料量之第 —影像資料被壓縮，而具有相較之下爲小資料量之第二影 像資料未被壓縮，藉此增進壓縮效果並防止第二影像資料 的失眞。 根據本發明之第五觀點，具有相較之下爲大資料量之第 —衫像資料被壓縮，而表示字元形狀的第二影像資料未被 壓縮，藉此增進壓縮效果。 根據本發明之第六觀點，只有由一光學影像所轉換之第 一影像資料進行壓縮處理，藉此增進壓縮效果。 經濟部中央橾準局員工消費合作社印製 . :---i----：--IT (請先閲讀背面之注意ί項再填寫本頁) 根據本發明之第七觀點，由一光學影像所轉換之第—影 像資料由第一壓縮方法壓縮，而表示字元資料的碼由第二 壓縮方法壓縮，藉此增進壓縮效果。 本發明之上述及其他目的、特徵及優點將於後説明，並 且可由參考圖式及下列敘述而得到較佳的瞭解。 圖式簡單敘述 圖1A與1B爲示意透視圖，顯示一電子的靜態相機，該 相機包含一本發明之第一實施例之影像記綠裝置； __-8- 心乐尺度適用中國國家標準（CNS) A4規格（210X297公餐) ---- 經濟部中央標隼局員工消費合作社印製 4 268 1 3 A7 _______B7 五、發明説明（6 ) 圖2爲-爲示意透視圖，顯示一電子的靜態相機之内部 ，該相機包含一本發明之第二實施f列之影像記錄裝置； 圖3爲顯示本發明影像記錄裝置之電路的方塊圖； 較佳實施例之詳細敘述 現在參考圖式，其中相似的參考標號透過許多觀點表示 相應或相似的元件，圖1A、1B&2顯示本發明之第三及 第二實施例之電子的靜態相機。一電子的靜態相機丨包括 一個電源開關10及一個用以再生一靜態影像並顯示不同資 料項目之液晶顯示器（此後縮寫爲，，LCD”）。一電子閃光燈 5、一指導鏡6(finder)、一光學鏡片7及一放鬆按鈕 8 (release button)操作以記錄影像。一麥克風3 ' 一耳機插 座4、一錄音按鈕9及_喇叭1 2操作以記錄並再生聲音a 一開關按粗1 1爲一種使用者可執行不同設定之開關β在 LCD 2之表面上尚提供一所謂的觸控面板13，能夠以一筆 型的指示元件15(筆型指示器）輸入—指示位置。觸控面板 1 3包括一透明的樹脂，藉此内部的[CD 2可經由觸控面板 1 3而看到。再者，電子的靜態相機1能夠透過一轉換開關 1 4之改變，選擇相片模態’筆輸入模態或再生模態。 而且，一開關i 1爲一種開關，可決定輸入至觸控面板1 3 之資料並將輸入資料記綠於一内部記憶體3 1中·» 圖3爲顯示一電路之方塊圖。投射於光學鏡片7之光束發 射以形成一 CCD 23上的影像。影像通過一關聯雙取樣電路 24(在圖式中縮寫爲"CDS"} correlation double sampling circuit) ’且然後由一 A/D轉換器25做AD-轉換。之後， ---- -9- 本紙張尺度適财國畔標準（CNS〉M祕（2似297公缝.- _ . ：---i-- (請先聞讀背面之注意事項再填寫本頁)[Explanation of the Invention] (Economic cooperation with employees of the Central Bureau of the Wing Phi Department. • Printed by Du == turn in character data and generate an identical character data code, one character stem data item'-display device, used to synthesize the first: The two image data display the synthesized image data at the same time: the second image: = the first image data compressed by Di Ji Lu and the non-root = the present invention ^ six viewpoints,-the data record device includes -The optical image is converted into a first electronic image data ^, piece,-input detection device 'for generating two image data from the track of the indicator element, an image processing device for ^ two image data' and- Green recording device, the heart records each individually; the image data β image processing device only includes the first-image data s According to the seventh aspect of the present invention, an image recording device includes a first-round installation I for input A first image data item, a character input device 'for inputting character data and generating an identical character data code, and a character wheel device for outputting the shape of the character as the second character data Video ", a display device To synthesize the first image data and the second image data and display the synthesized image data at the same time, a first compression device 'compresses the first image data by a first compression method, and a second compression device' is used to A compressed character resource code and a recording device for individually recording the compressed first image data and the compressed character data code. According to a first aspect of the present invention, the first image data is processed by a first compression method. Compression 'and the second image data is compressed by a method different from the first compression method' to improve the compression effect. The paper iron standard is common Chinese National Standard (CNS) Α4 specification (210 × 297 mm ----:-:- --- ¾ clothing ----: --ΐτ ------ ^ (Please read the note on the back before filling this page) 4 2 68 1 3 A7 ——-___ B7 V. Description of the invention (5 ^ " ~ " ~~-According to the second aspect of the present invention, the first image data is compressed by the first compression method, and the second image data represents the shape of the characters compressed by a method other than the first compression method. This improves the compression effect. According to the third aspect of the present invention, 'image processing The device includes the first image data and the second image data of different compression modes, the first image data converted by an optical image, and the second scene input based on the track of the indicating element. The image data uses different grace reductions. Modal. This enhances the compression effect. According to the fourth aspect of the present invention, a second image having a relatively large data amount is compressed, and a second image having a relatively small data amount is compressed. The data is not compressed, thereby enhancing the compression effect and preventing the loss of the second image data. According to the fifth aspect of the present invention, the first image data having a relatively large amount of data is compressed, and the characters are represented The second image data of the shape is not compressed, thereby improving the compression effect. According to the sixth aspect of the present invention, only the first image data converted from an optical image is subjected to compression processing, thereby improving the compression effect. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs.: --- i ----: --IT (Please read the note on the back before filling this page) According to the seventh aspect of the present invention, an optical The first image data converted by the image is compressed by the first compression method, and the code representing the character data is compressed by the second compression method, thereby improving the compression effect. The above and other objects, features, and advantages of the present invention will be described later, and can be better understood by referring to the drawings and the following description. Brief Description of the Drawings Figures 1A and 1B are schematic perspective views showing an electronic still camera including an image recording green device according to the first embodiment of the present invention; __- 8- Xinle scale is applicable to Chinese National Standard (CNS ) A4 specification (210X297 public meal) ---- printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 4 268 1 3 A7 _______B7 V. Description of the invention (6) Figure 2 is a schematic perspective view showing an electronic static Inside the camera, the camera includes an image recording device of the second embodiment of the present invention; FIG. 3 is a block diagram showing a circuit of the image recording device of the present invention; a detailed description of the preferred embodiment will now refer to the drawings, which are similar Reference numerals indicate corresponding or similar elements through many points of view, and Figs. 1A, 1B & 2 show electronic still cameras of the third and second embodiments of the present invention. An electronic still camera includes a power switch 10 and a liquid crystal display (hereinafter abbreviated as "LCD") for reproducing a still image and displaying different data items. An electronic flash 5, a finder 6 (finder), An optical lens 7 and a release button 8 are operated to record images. A microphone 3 ′, a headphone socket 4, a recording button 9 and _ horn 12 are operated to record and reproduce sounds. A switch β in which a user can perform different settings is provided on the surface of the LCD 2 with a so-called touch panel 13 which can be input with a pen-shaped pointing element 15 (pen-type pointer)-indicating position. Touch panel 1 3 It includes a transparent resin so that the internal [CD 2 can be seen through the touch panel 1 3. Furthermore, the electronic still camera 1 can be changed by a changeover switch 1 4 to select the photo mode 'pen input mode' Or a regenerative mode. Moreover, a switch i 1 is a switch that determines the data input to the touch panel 1 3 and records the input data in an internal memory 3 1 · »Figure 3 shows a circuit Block diagram The light beam projected on the optical lens 7 is emitted to form an image on the CCD 23. The image passes through a correlation double sampling circuit 24 (abbreviated as " CDS "} correlation double sampling circuit in the figure) 'and then an A / D converter 25 performs AD-conversion. After that, ---- -9- This paper is suitable for financial standards (CNS> M secret (2 like 297 stitches.- _.): --- i-- (Please (Read the notes on the back before filling out this page)
、1T 經濟部中央標準局負工消費合作社印装 42681 3 A7 __________B7 五、發明説明（7 ) 所轉換的影像由—數位信號處理器2 6(在圖式中縮窝爲 "DSP")進行塾縮。壓縮的影像經由一 cpu 2 9及一界面3 〇 «己綠於δ己憶體3 1中s由輸入的聲音經由_麥克風3及一 A/D轉換器21做AD -轉換’然後由一數位信號處理器26 進行壓縮，並經由一CPU 29及一界面3〇記錄於記憶體31 中°而且，觸控面板丨3係連接至cpu 2 9。再者，LCd 2 係紅由一另料段ΐ己憶體2 7 (frame memory)連接至CPU 29， 藉此5!彡像可以被顯示出來α此外，一D/a轉換器22及一制 队12係連接至數位信號處理器26，因此而再生聲音。 接著將説明聲音的輸入。 滑動電源開關1 〇，電源供應器因此而切換爲〇N。然後 ’當錄首按紐9按下時’聲音從麥克風3輸入並由d/a轉換 器22轉換爲數位資料。因此所轉換的數位資料輸入至數位 信號處理器26。數位信號處理器26包括數位化的聲音信 號。被壓縮的聲音信號係經由CPU 29及一界面30，記錄 於記憶體31的聲音資料記綠區域中。 注意，聲音信號亦可由習知的pCM方法壓縮並記錄。 然後’當由使用轉換開關1 4而再生聲音資料時，記憶體 3 1中的聲音資料經由CPU 29及一界面3〇以DSP 2 6而擴展 °擴展的聲音資料由未顯示之藉由D/A轉換器22連接至喇 叭12或耳機插座4之耳機而再生。 接著，影像之輸入將被擴展。 滑動電源開關1 〇 ’且當操作放怒按知8時，發射由聚集 光學鏡片7之光束以形成定義爲一影像裝置之CCD 2 3上的 _______ -10- 本紙張尺度刺t關家料（CNS )纟4祕（2lGX297公釐) '~~- - (請先閲讀背面之注意事項再填寫本頁)、 1T Printed by the Central Standards Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 42681 3 A7 __________B7 V. Description of the invention (7) The converted image is processed by the digital signal processor 2 6 (the shrinkage in the drawing is "DSP"). Curled up. The compressed image is passed through a CPU 2 9 and an interface 3 〇 «Green is in δ 忆 memory body 3 1 s from the input sound through _ microphone 3 and an A / D converter 21 to AD-convert 'and then by a digital The signal processor 26 performs compression and records in the memory 31 via a CPU 29 and an interface 30. Moreover, the touch panel 3 is connected to the CPU 29. In addition, the LCd 2 series is connected to the CPU 29 by a frame memory 2 7 (frame memory), whereby 5! Artifacts can be displayed α In addition, a D / a converter 22 and a system The team 12 is connected to the digital signal processor 26 and thus reproduces the sound. The input of sound will be explained next. Slide the power switch 1 〇, so the power supply is switched to ON. Then, when the recording button 9 is pressed, the sound is input from the microphone 3 and converted into digital data by the d / a converter 22. The digital data thus converted is input to the digital signal processor 26. The digital signal processor 26 includes a digitized audio signal. The compressed sound signal is recorded in the green area of the sound data recorded in the memory 31 via the CPU 29 and an interface 30. Note that the sound signal can also be compressed and recorded by the conventional pCM method. Then 'when the sound data is reproduced by using the changeover switch 14, the sound data in the memory 31 is expanded via the CPU 29 and an interface 30 with DSP 2 6. The expanded sound data is displayed by D / The A converter 22 is connected to the earphone of the speaker 12 or the earphone socket 4 and reproduced. Then, the image input will be expanded. Slide the power switch 1 〇 ′ and when the operation of anger button 8 is operated, the light beam collected by the optical lens 7 is emitted to form _______ on the CCD 2 3 which is defined as an imaging device. (CNS) 纟 4 secret (2lGX297 mm) '~~--(Please read the precautions on the back before filling this page)
4 268 1 3 經濟部中央橾準扃員工消費合作社印11 A7 ———____ B7 五、發明説明（8 ) 物趙影像。然後，光電式轉換之影像資料由A/D轉換器25 ，透過一關聨雙取樣電路24(在圖式中縮寫爲” CDS")而轉 換爲數位資料3接著，因此而轉換的數位資料由數位信號 處理器26壓縮，並經由界面3〇篆積於記憶體31的相片影 像記綠區域中。於此’此壓縮係由一結合Haffman編碼之 離散餘弦轉換之jpeg-壓縮方法來執行。 注意，該壓縮方法並不侷限於PEG·壓縮方法，假如其 適用於壓縮相片影像之方法例如一片段（fractal)影像壓縮 方法。 再者’以轉換開關1 4之操作，壓縮並累積於記憶體3 1之 資料可顯示於電子靜態相機之背表面之LCD 2上。此處理 使得記憶體3 1之資料可由CPU 2 9經由界面30而讀取，由 數位Ίέ號處理器2 6而擴展，並在暫時地儲存於資料段記憶 體2 7之後，再次的經由CPU 2 9顯示於LCD 2上〇於此， 假設影像資料，所擴展的影像資料以一資料段記憶體2 7之 點陣圖（bit map)累積於資料段記憶體2 7之中，並之後顯示 。亦傳送至資料段記憶體2 7爲所謂的略圖影像（thuinbnail) ’其中點陣圖資料被細線化並根據所需而縮減，且相同的 影像係顯示於LCD 2上。 注意’電子閃光燈5及指導鏡係當需求增加時，使用於 上述之相片中3 再者，一用以指示日期與時間之時鐘電路係建立於cpu 2 9中，其中曰期與時間當聲音資料及影像資料被記錄時， 可與聲音資料及影像資料一起記錄。 -11 - 本紙張尺度適用中國國家標準（CNS)A4規格（2i0x297公釐} (請先閣讀背面之注意事項再填寫本頁) ，裝- .丁 ;-'° -—1 I- · A7 ________B7 五'發明説明（9 ) 接著，將説明來自觸控面板13之資料輸入。 當觸控面板13由筆型的指示元件15壓下時，接觸位置之 X-座標及Y-座標將輸入至CPU29。因此而輸入之累積於 CPU 29之緩衝記憶體中，且該資料被寫入相應資料段記 憶體2 7之X -座標及Y -座標個別點之位置，並顯示於LCd 2上。結果’使用者能夠感覺到該線好像直接地由指示器 1 5輸入至LCD中。 注意，線的顏色例如黑、白、紅與藍可由一未顯示的選 擇開關來選定。接著，當指示器1 5移動時可顯示一曲線， 且當指示器1 5間斷地移至面板時可顯示斷線。 注意，假如上述的相片影線已輸入至資料段記憶體2 7並 於上LCD 2顯示’則線圖資料（iine drawings data)與相片影 像於資料段記憶體2 7上合成並同時顯示於LCD 2上》4 268 1 3 Printed by the Central Government of the Ministry of Economic Affairs and the Consumer Consumption Cooperative 11 A7 ———____ B7 V. Description of Invention (8) Object Zhao image. Then, the photoelectrically converted image data is converted into digital data by the A / D converter 25 through a closed double sampling circuit 24 (abbreviated as "CDS " in the figure). Then, the converted digital data is converted by The digital signal processor 26 compresses and stores in the green area of the photo image of the memory 31 via the interface 30. Here, 'this compression is performed by a jpeg-compression method combined with discrete cosine transform of Haffman coding. Note The compression method is not limited to the PEG compression method, if it is applicable to a method for compressing a photo image, such as a fractal image compression method. Furthermore, the operation of the transfer switch 1 4 is used to compress and accumulate in the memory 3 The data of 1 can be displayed on the LCD 2 on the back surface of the electronic still camera. This process allows the data of memory 3 1 to be read by the CPU 2 9 through the interface 30, and extended by the digital hand processor 26. After being temporarily stored in the data segment memory 27, it is displayed again on the LCD 2 via the CPU 29. Here, assuming the image data, the expanded image data is a dot matrix of the data segment memory 27. (Bit map) accumulates in the data segment memory 2 7 and is then displayed. It is also transmitted to the data segment memory 27 as a so-called thumbnail image 'where the bitmap data is thinned and as needed Reduced, and the same image is displayed on LCD 2. Note 'Electronic flash 5 and guide mirror are used in the above photos when the demand increases 3 and 3, a clock circuit to indicate the date and time is built on In cpu 2 9, the date and time can be recorded together with the audio data and video data when the audio data and video data are recorded. -11-This paper size applies the Chinese National Standard (CNS) A4 specification (2i0x297 mm) (Please read the precautions on the back before filling out this page), install-.ding;-'° -—1 I- · A7 ________B7 Five' invention description (9) Next, the data input from the touch panel 13 will be explained When the touch panel 13 is depressed by the pen-shaped pointing element 15, the X-coordinate and Y-coordinate of the contact position will be input to the CPU 29. Therefore, the input is accumulated in the buffer memory of the CPU 29, and the data is Write the corresponding data segment memory The positions of the individual X-coordinates and Y-coordinates of 2 7 are displayed on the LCd 2. As a result, the user can feel that the line is directly inputted into the LCD by the indicator 15. Note that the color of the line is, for example, Black, white, red, and blue can be selected by an unshown selection switch. Then, a curve can be displayed when the indicator 15 is moved, and a broken line can be displayed when the indicator 15 is intermittently moved to the panel. Note, If the above-mentioned photo hatching has been input to the data segment memory 2 7 and displayed on the LCD 2 'iine drawings data and photo images are synthesized on the data segment memory 2 7 and displayed on the LCD 2 at the same time. 》
在由指示器1 5寫入之後，當按下開關1 1時，累積於CPU 2 9之緩衝記憶體之資料經由記憶體3丨之線圖資料記錄區 域上的界面30來記綠。 經濟部中央標準局員工消費合作社印製 1^1 n n n n I -r *择^I I I I I It T (請先閔讀背面之注意事項再填寫本頁) 於此，線圖資料爲第五觀點之特定狀態之資料，即不具 有資訊、黑色資料、白色資料、紅色資料及藍色資料之非 資料（non-data)。所以，一執行長度方法（run iength method) 爲如此形式資料壓縮之最佳化。執行長度方法爲一種在線 圖表面上以水平方向掃·描，並編碼連續的黑、白、紅與藍 顏色資料之長度及一非資料程度之方法。因此，根據執行 長度方法，上述的線圖資料可減低爲最小並逆向地壓縮。 所以可消除資料的流失，甚至在擴展時。注意，掃描可基 _____ - 12- 本紙張尺度適用中國國wTm) --- ~ 4 268 1 3 A7 B7 經濟部中央標準局貝工消费合作社印装 五、發明説明（ 於執行長度方法以垂直方向來完成。 附帶地’線圖資料之壓縮並不限制於執行長度方法。 線圖可由資料段記憶體27與上述的相片影像合成，且因 此使用者能夠感覺線圖好像重疊寫於之相片影像LCD 2上 °然而’當相片影像係由一各別的壓縮方法記錄於記憶體 3 1之相片影像？己錄區域中的同時，記憶體3 1之線圖的線 由另一種壓缩方法記錄於相片影像記錄區域中。所以，兩 資料項目被記綠於不同的區域，因此使得使用者只刪除線 圖或只刪除相片影像是可能的，且儘—步每個資料項目可 以不同的壓縮方法來壓縮。 因此’執行長度方法適用於線形狀之線圖壓縮，並具有 許多的高S間頻率元件。假如上述的線囷由上述之jPEG_ 壓縮方法來壓縮’然而，壓縮效率係足夠低而不會降低資 料量’且壓縮/擴展處理爲消耗時間的β再者。jpEG•壓縮 方法爲不可逆轉的壓縮方法，所以資料一旦壓縮及擴展後 就不能完整的回復了。此導致資料流失、聚集與擴散發生 的問題。然而線圖是由不同於相片影像方法之執行長度方 法來壓縮的’所以可以防止這些問題的產生。 另外，假如通常假設R、G、B之每個顏色爲每點8位元 ，相片影像具有24位元的資料量。如果是一單色的線圖， 一位元對於每個點已足夠，且當有十六種顏色時4位元就 足夠了。所以線圖的資料量比相片影像小很多β因此，當 相片影像壓縮時，線圖的資料不必壓缩，且這些資料項目 1己錄於不同的區域。這種記綠方法比將兩資料項目由 -13 - 本纸張尺度適闲中國國家標隼（CNS ) Α4規格（210Χ 297公着 -----^---ά----：---訂 (請先閎讀背面之ii意事項再填苒本頁) 4 268 1 3 A7 _____B7 五、發明説明（) JPEG-壓縮方法壓縮之—般壓縮法而言，呈現了較高的壓 縮效率。更特別的是，假如單色的線圖與相片影像皆利用 JPEG-壓縮方法壓縮來壓缩，則需要較大的資料量來表示 一黑點之高頻率元件，及基於JPEG-壓縮方法壓縮之相關 於一線圖黑點之包圍的顏色，對於該黑點原來可能只要— 個位元就夠了。然後，由於此目的，當相片影像壓縮時， 線圖資料未被壓縮’且這些資料項目記錄於不同的區域。 因此使得降低壓縮/擴展處理時間是可能的a 其次’根據此實掩例，漢字（Kanji)字元羅馬字及數字被 輸入’並取其形狀而與相片影像資料及線圖資料同時地顯 示於LCD2上。下面爲一種處理表示那些字元形狀之影像 資料之方法說明。 根據一字元資料之輸入方法，指示器15在觸控面板丨3表 面的軌跡上追蹤，且CPU 29從此追蹤的形狀辨識該字元 3再者’根據另一字元之輸入方法，一個像鍵盤的圖形在 LCD 2上顯示，一在觸控面板13上的使用者所要字元係由 指示器15選定，因此而輸入該字元資料。 經濟部中央標準局員工消費合作社印繁 H· ---—i i I! I I I ! -. -I I—*- - fT (請先閲讀背面之注意事項再填寫本頁) 因此而輸入的該字元資料由CPU 2 9轉換爲ASCII碼或JIS 碼’並暫時地記錄在CPU 2 9之缓衝記憶體上。然後，CPU 2 9解碼並擴展ASCII碼或JIS碼爲表示字元形狀之影像資料 。ASCII碼或JIS碼然後於資料段記憶體2 7上記錄該影像資 料’差將影像資料顯示於LCD 2上。結果，當觀察LCD 2 上時’使用者感覺字元被顯示。於此，當相片影像資料及 線圖資料已記錄於資料段記憶體2 7上時，那些資料項目被 ____ _ - 14 * 本紙張尺度適用中國國家標準（CNS ) A4現格（210X297公釐） 經濟部t央橾準局員工消费合作社印31 426813 A7 ______ _B7 五、發明説明（12 ) 合成並顯示於資料段記憶體上。 接著’當開關1 1被壓下時’記錄於CPU 2 9之缓衝記憶 體的ASCII碼或JIS碼以下面方法壓縮。 通常ASCII碼有8位元的資料，但是事實上，眞正使用的 不會超過256個字元。壓縮可因此由消除沒有使用的不必 要位元而獲得。再者’ JIS碼有1 6位元的資料，但是例如 第二漢字字元有很高的機率不會被用到，因此不必要的位 元亦被刪除且資料量可被壓縮。 上述壓縮’假如由JPEG壓縮方法或執行長度壓縮方法壓 縮的話，則呈現比較低的壓縮效率。而且，假如由定義爲 不可逆壓縮方法之JPEG壓縮方法來壓缩時，有一種可能的 情況是字元碼不能返回前面狀態，結果無法顯示正確的字 元》但疋’字元碼可由消除相應未使用的漢字字元碼之位 元，而以一南效率來壓縮。 再者’通常’在假設每個R、G、B顏色每點有8位元之 情況下’相片影像有2 4位元的資料量，且當考慮—個字元 的大小時’表示該字元之ASCII碼或JIS碼之資料量比相片 影像小得多。所以，相片影像資料被壓縮時，字元碼資料 未被壓缩，且這些資料項目記錄於不同的區域中a此方法 比JPEG-壓縮展現了更高的壓縮效率3意即，假如字元來 狀及相片影像皆用JPEG-壓縮，在基於JPEG壓縮方法上相 關於一個字元原來可能只要8位元就足以表示的情況下， 即一（8 X 8 )點字元形狀，則需要較大的資料量來表示黑點 及包圍顏色之高頻元件。然後’以此目的，當相片影像壓 -15- 本紙伕尺度適用中國國家榇隼（CMS ) A4規格（210X297公釐） I— I J · . I n. —i^II - - - - I - -II I 丁 __ I II 1N_ -，-ΐ II II I-&f- J (請先閲讀背面之注意事項再填寫本頁) 42681 3 A7 ______B7 五、發明説明（13 ) 縮時，字元碼的資料不被壓縮，且這些資料項目被記錄於 不同的區域。使知降低壓縮/擴展處理時間是可能的。 此外，每點多位元對於線圖情況下的字元形狀是足夠的 。因此，字元形狀之資料可用執行長度方法來壓縮，而相 片影像之資料可用JPEG壓縮方法來壓縮，且這些資料項目 被兄綠於不同的區域。藉此來増進壓縮效率並降低壓縮/ 擴展處理時間。 這些實施例以由電子靜態相機做爲例予來説明。在一處 理動％圖片之電子相機中，可能不適用於上述的JpEG壓縮 方法’但是有其他適合動態圖片之壓縮方法例如一 mpeg 壓縮方法及一 M PEG 2壓縮方法。 因此，本發明並不侷限於上述的較佳實施例，其將包含 所有申請專利範圍中所涵蓋的實施例。 經濟部中央標隼局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（2I0X297公釐）After writing by the indicator 15, when the switch 11 is pressed, the data accumulated in the buffer memory of the CPU 29 is recorded in green via the interface 30 on the line graph data recording area of the memory 3. Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 1 ^ 1 nnnn I -r * Select ^ IIIII It T (Please read the notes on the back before filling out this page) Here, the line chart data is the specific state of the fifth point of view Data, that is, non-data without information, black data, white data, red data, and blue data. Therefore, a run iength method is optimized for this form of data compression. The execution length method is a method of scanning and tracing horizontally on the surface of a line drawing, and encoding the length and a non-data extent of continuous black, white, red, and blue color data. Therefore, according to the execution length method, the above line graph data can be minimized and compressed inversely. So you can eliminate the loss of data, even when expanding. Note that the scan can be based on _____-12- This paper size is applicable to China's wTm) --- ~ 4 268 1 3 A7 B7 Printed by the Bayer Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Direction. The compression of the incidental line graph data is not limited to the execution of the length method. The line graph can be synthesized with the above-mentioned photo image by the data segment memory 27, and therefore the user can feel that the line image seems to overlap the photo image written on it On LCD 2 ° However, when the photo image is recorded in memory 3 1 by a separate compression method? While in the recorded area, the lines of the line graph of memory 3 1 are recorded in another compression method In the photo image recording area. Therefore, the two data items are recorded in different areas, so it is possible for the user to delete only the line drawing or only the photo image, and each step can use different compression methods. Compression. Therefore, the 'execute length method is suitable for line shape line graph compression, and has many high-S frequency components. If the above line is compressed by the above jPEG_ compression method Compression 'However, the compression efficiency is sufficiently low without reducing the amount of data' and the compression / expansion process is a beta that consumes time. Reply. This leads to the problem of data loss, aggregation and diffusion. However, the line graph is compressed by the execution length method different from the photo image method, so it can prevent these problems. In addition, if it is generally assumed that R, G Each color of B and B is 8 bits per point, and the photo image has a data amount of 24 bits. If it is a monochrome line drawing, one bit is sufficient for each point, and when there are sixteen colors 4 bits is enough. So the data of the line map is much smaller than the photo image β. Therefore, when the photo image is compressed, the data of the line map does not have to be compressed, and these data items 1 have been recorded in different areas. This kind of green The method compares the two data items from -13-This paper is of a standard Chinese National Standards (CNS) Α4 Specification (210 × 297) ----- ^ --- ά ----: --- Order ( Please read the meaning on the back first Refill this item on this page) 4 268 1 3 A7 _____B7 V. Description of the invention () JPEG-compression method-the general compression method, it presents a higher compression efficiency. More specifically, if a monochrome line Both pictures and photo images are compressed using the JPEG-compression method. A large amount of data is required to represent the high-frequency components of a black point, and the color surrounding the black points of a line image compressed based on the JPEG-compression method. For this black spot, it may have been only one bit. Then, for this purpose, when the photo image is compressed, the line map data is not compressed 'and these data items are recorded in different areas. Therefore, the compression / expansion is reduced. Processing time is possible. Secondly, according to this example, Kanji characters and Roman characters and numbers are entered and the shape is taken and displayed on the LCD 2 at the same time as the photo image data and line drawing data. The following is a description of a method for processing image data representing the shape of those characters. According to the input method of one character data, the indicator 15 tracks on the track of the touch panel 3, and the CPU 29 recognizes the character 3 from the tracked shape, and then according to the input method of another character, an image The graphic of the keyboard is displayed on the LCD 2. A character desired by the user on the touch panel 13 is selected by the pointer 15, so the character data is input. Employee Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, Yinfan H · ---— ii I! III!-. -II — *--fT (Please read the precautions on the back before filling this page) The data is converted into ASCII code or JIS code by CPU 2 9 and temporarily recorded in the buffer memory of CPU 2 9. Then, the CPU 2 9 decodes and expands the ASCII code or JIS code into image data representing the shape of the character. The ASCII code or JIS code is then recorded on the data segment memory 27 to display the image data on the LCD 2. As a result, the user feels that the characters are displayed when viewing on the LCD 2. Here, when the photo image data and line drawing data have been recorded in the data section memory 27, those data items are ____ _-14 * This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) ) Printed by the Consumers Cooperative of the Central Government Bureau of the Ministry of Economic Affairs 31 426813 A7 ______ _B7 V. Description of the invention (12) Synthesized and displayed on the memory of the data section. Next, "when the switch 1 1 is depressed", the ASCII code or JIS code recorded in the buffer memory of the CPU 2 9 is compressed in the following manner. Usually the ASCII code has 8-bit data, but in fact, 眞 is using no more than 256 characters. Compression can thus be obtained by eliminating unnecessary bits that are not used. Furthermore, the JIS code has 16-bit data, but for example, the second Chinese character has a high probability that it will not be used, so unnecessary bits are deleted and the amount of data can be compressed. The above-mentioned compression ', if compressed by the JPEG compression method or the execution length compression method, exhibits relatively low compression efficiency. Moreover, if it is compressed by the JPEG compression method defined as the irreversible compression method, there is a possibility that the character code cannot return to the previous state, and the correct character cannot be displayed as a result. However, the 疋 'character code can be eliminated by corresponding unused The digits of the Chinese character code are compressed with one-nan efficiency. Furthermore, 'usually' assuming that each R, G, B color has 8 bits per dot, 'a photo image has a data volume of 2 to 4 bits, and when considering the size of a character', the word The amount of data in ASCII or JIS code is much smaller than that in photo images. Therefore, when the photo image data is compressed, the character code data is not compressed, and these data items are recorded in different areas.a This method exhibits higher compression efficiency than JPEG-compression. 3 That is, if characters And photos and images are JPEG-compressed. In the case of a character based on the JPEG compression method, as long as 8 bits are enough to represent, that is, a (8 X 8) dot character shape, a larger The amount of data is used to represent black dots and high-frequency components that surround colors. Then 'for this purpose, when the photo image pressure is -15- the paper size is applicable to the Chinese National Standard (CMS) A4 specification (210X297 mm) I— IJ ·. I n. —I ^ II----I-- II I ding __ I II 1N_-, -ΐ II II I- & f- J (Please read the notes on the back before filling out this page) 42681 3 A7 ______B7 V. Description of the invention (13) The data of the code is not compressed, and these data items are recorded in different areas. It is possible to reduce the compression / expansion processing time. In addition, multiple bits per point are sufficient for the shape of the characters in the case of line drawings. Therefore, the data of the character shape can be compressed by the execution length method, and the data of the photo image can be compressed by the JPEG compression method, and these data items are green in different areas. This improves compression efficiency and reduces compression / expansion processing time. These embodiments are explained by using an electronic still camera as an example. In an electronic camera that processes% pictures, it may not be suitable for the above-mentioned JpEG compression method 'but there are other compression methods suitable for dynamic pictures such as an mpeg compression method and an M PEG 2 compression method. Therefore, the present invention is not limited to the above-mentioned preferred embodiments, and it will include all the embodiments covered by the scope of the patent application. Printed by the Employees' Cooperatives of the Central Bureau of Standards, Ministry of Economic Affairs This paper is sized for the Chinese National Standard (CNS) A4 (2I0X297 mm)