Glory Kogyo Kabushiki Kaisha

Kazuhiko Ohnishi

Shoji Miki

Katsuji Uosaki

Yasuo Fujita

Seishi Naito

Masaaki Hayashi

Hiroki Tsubota

Hirofumi Kameyama

A letter pattern recognition method preprocesses each character pattern to effect characteristic extraction based on elements such as a loop, a straight line and an arc and is adapted to compare the character pattern with a preregistered classification code after the normalization thereof, the character pattern being subjected to balance and stroke checks if necessary as a result of the comparison. Notwithstanding this, if the character is not defined, the character pattern is identified by means of detail classifications such as those of a divergent mode of the arc, and a length ratio of the elements and the like.

Recognition method for letter patterns

A method for identifying a plurality of handwritten connected figures includes identifying and prioritizing branches of the connected figures. A first recognition block is formed extending a predetermined distance from one end of the connected figures. Branches having the lowest priority within the first recognition block are erased until a recognizable figure is obtained within the first recognition block. Then, a second recognition block is formed extending the predetermined distance from the recognizable figure obtained in the first recognition block. As with the first recognition block, the branches having the lowest priority within the second recognition block are erased until a recognizable figure is obtained within the second recognition block.

Method for identifying plural connected figures

A certification identifying medium such as debit card or credit card comprising a substrate preferably made of a paper material, a bar code band printed or layered on the substrate with a material including a magnetic material provided with a specific coercive force and a magnetic record band disposed on the substrate to magnetically record information of the bar code. A mask band made of a non-magnetic material is applied to the substrate to cover at least the bar code band to prevent the visual observation thereof. The bar code band generally comprises a plurality of bar codes which have the specific coercive force different from each other.

Certification identifying medium

There has been proposed in prior art an identification device which identifies the denomination of a bank bill from the numerical figures thereon; however, it is of a simple type which recognizes the numerical figures by the variation of the light level reflected from the portion of a note having such numerical figures printed thereon by means of a sensor to thereby identify the denomination thereof. The device is detrimental in that a note is erroneously identified due to stains on the note. It is not quite practically usable as it is necessary to convey a note with one of the edges thereof placed under a strict control so that the numerical portion thereof should be surely passed through the sensoring position. According to this invention, one-dimensional image sensors are provided over the numerical portion on both sides of a note, signals output from the image sensors in time serial are encoded and characteristic signals for the numerical figures on the note are formed. The characteristic signals are stored for each scanning of the image sensors, thus stored data is computed to be compared with the reference data which has been stored corresponding to the denomination of notes, thereby identifying the denomination of the note.

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Himeji, Japan

Kazuhiko Ohnishi