Abstract: The present invention provides 1) a label on which merchandise information is printed in a manner such that the merchandise information can be recognized promptly and accurately even in cases where a barcode cannot be properly read, and 2) a printing apparatus therefor. When a label L3, which includes a barcode, is printed, of the characters in a character string that represents the information contained in the barcode, only those characters belonging to a substantive character string S31, which corresponds to substantive merchandise information, are printed underlined. Alternatively, such characters are printed in reverse printing or outlined in a box. Thus in cases where an operator must refer to the substantive character string and make manual input using a ten-key pad, the substantive character string S31 is easy to recognize visually, meaning that input errors are avoided.

Abstract: An electronic scale system having a plurality of electronic scales each having a device for entering and storing merchandise data with respect to many articles of merchandise. The stored merchandise data are automatically transmitted successively to the electronic scales in which the data are registered. The electronic scale system also includes a first memory for totalling and storing data such as prices obtained from the electronic scales according to codes, and a large-capacity memory for totalling and storing totals stored by the first memory for each prescribed period of time, so that the data can automatically be totalled. The electronic scale system further includes a computer for preparing merchandise data to be loaded in the electronic scales, and a transfer device for transferring the merchandise data prepared by the computer to the electronic scales either on-line or off-line.

Abstract: A weighing system for computing the prices of articles purchased by customers includes cards (4) containing codes for discriminating the customers. The card (4) is inserted in a card reader (16) attached to an electronic scale (1), and the prices of articles weighed by the electronic scale (1) are totaled for each of the codes of the cards (4).

Abstract: An electronic scale for weighing an article and displaying and/or printing the weight, price and other data of the article. The scale includes a key input unit for registering and recalling article data. The key input unit has preset keys indicating article names, alphabetical letters, and other indicia. The keys are operated to register and recalling article names and other data which are used frequently.

Abstract: This invention relates to a coin counter, and more particularly to a coin counter using a weighing scale to count and display the total sum of coins and to print out the sum at need, the counter also being capable of checking whether or not the total sum of coins placed on the weighing scale is included within a range between preset upper and lower limits.

Abstract: A method of selecting the operating mode of an electronic scale, and an electronic scale using said method, wherein either a computing mode or a checking mode is selected and operation is executed based on the selected mode. The computing mode is a mode wherein an arithmetic operation is performed based on the weight of articles sensed by a weight sensor and on items of data input from an input device having a plurality of keys, and wherein a display device displays information relating to the articles, which information includes the result of the arithmetic operation. The checking mode is a mode wherein the operation of the electronic scale is checked for abnormality.