JP3203233U - Counting machine - Google Patents

Abstract

An object of the present invention is to provide a counting machine that automatically performs the counting work of test scores of school teachers and the counting work of researchers, etc., and reduces the work efficiency. A counting pen has a switch having a contact engaged with a ballpoint pen and a spring for opening and closing the contact in order to electrically sense that the pen tip has been pressed. Here, a micro switch 8 is used as the switch. When the pen tip 12 is pressed, the pen core 15 presses the hinge of the micro switch 8. When the pen tip 12 is no longer pressed, the contact point of the micro switch 8 can be opened and closed by returning the pen core 15 to a predetermined position by the force of the spring in the micro switch 8. The calculator 100 receives the addition signal in which the micro switch 8 included in the counting pen 102 is turned on, adds the test points, and displays the addition result. [Selection] Figure 1

Description

  The present invention relates to an office machine for counting test scores and counting the number of objects present.

  There is a mark sheet system that can process thousands of answers, but it is not suitable for regular test scoring at each school. Although PC-based scoring machines are available on the market, the creation of papers by data processing and the creation of deviation values and SP tables are possible, but the operation is complicated and not easy to use, and electromagnetic data is lost or leaked. I am worried about confidentiality. In addition, a counter that counts a specific number of cells in a liquid is commercially available, but a counter that counts a specific number in a printed matter or a photograph is not found.

JP-A-7-13677

  Junior high school and high school teachers must score and aggregate scores of hundreds of answer sheets with a few points of 2 to 3 points within a few days after the exam. In addition to the many daily tasks, the teacher has to do this enormous scoring work, so the teacher takes the answer sheet home and works until late at night. Therefore, it is an object to realize a scoring machine that is easy to operate and specializes in summarizing the scores of answers to which answers are attached using a small, lightweight and inexpensive calculator. In addition, the counting machine of the present invention can be used in the work of counting the number of specific things in the printed matter of researchers, etc., in order to reduce this counting work and make it efficient.

  In order to reduce the task of scoring the test scores and counting the number of specific items in the printed matter, a point set in advance by key input is added every time a predetermined addition signal is received, and the addition at that time is added In a counting machine having a calculator having a function of displaying a result and a counting pen that transmits the addition signal by wire or wirelessly every time a pressing operation is performed with the pen tip, the addition signal by the pressing operation is transmitted to the calculator. In this case, the calculator is a counting machine that adds preset numerical values.

   The teacher seriously and carefully counts the scores of the test results that are important to the student, counts as "Ichi, Ni, San, Shi, Go, Roku, ...", calculates the subtotal by multiplying the points, and then adds the subtotal However, seeking a total score is a simple but surprisingly burdensome work on the brain and a tired job that requires concentration of the mind. The present invention can make this score counting work simple, quick and accurate.

  Since you only need to press the circle of the answer that you have finished applying Marubat with the pen tip, you will be freed from the laborious and simple work of counting and multiplying the number of correct answers with your head to sum up the score of several hundred answer sheets Is done. You can see how painful this pain was for the first time using this device. By using the counting machine of the present invention, the score counting work can be performed easily and I am looking forward to it sometimes. Is the work of pressing or “pushing” fun for humans?

  Many different researchers need to count the number of specific objects in photographs and printed materials in their research. For example, whether or not a patient is a cancer patient, the worms collected in the patient's urine in a petri dish are counted and the number is counted, and an engineer photographs a metal surface to capture hundreds or thousands of specific metal crystals. Count. The present invention can also be used as a “counting counter” that dramatically helps researchers and those who perform counting work by setting the preset score to 1. By setting the preset numerical value to 1 or more, a weighted count can be performed.

  When the pen tip is further pressed, the ink is marked with “•” and becomes a counted mark. In addition, it is possible to perform counting while adding counting marks such as “◯” and “/”, thereby reducing counting errors. On the other hand, when it is not desired to put the counting mark, it can be handled by using a used pen core that has run out of ink or by covering the pen tip.

  Whether or not to mark in scoring work can only be done by the teacher using his brain as a teacher, but scoring can be done even if he is not a teacher. That's why you can't let others do it because you have to keep it secret. Since a calculator is used, no electromagnetic data remains and there is an advantage in terms of confidentiality.

  By using a small, lightweight, simple and inexpensive calculator, it becomes a small, light, simple and inexpensive score counting machine or counting counter specialized for test counters and counting counters. The counting work can be reduced and made more efficient, and since it is easy to carry, you can perform score counting work anywhere in the classroom, staff room or home. Furthermore, it is a device that can be used as a “counter counter” by researchers and those who perform counting work.

An example of the whole figure of this invention counter.

This will be described with reference to FIG.
The counting pen 102 has a switch having a contact engaged with the ballpoint pen 14 and a spring for opening and closing the contact in order to electrically sense that the pen tip 12 is pressed. Here, a micro switch 8 is used as the switch. When the pen tip 12 is pressed, the pen core 15 presses the hinge of the micro switch 8. When the pen tip 12 is no longer pressed, the contact point of the micro switch 8 can be opened and closed by returning the pen core 15 to a predetermined position by the force of the spring in the micro switch 8.

As a calculator having a function of adding the preset points every time a predetermined addition signal is received and displaying the addition result at that time, when +5 is input and the equal key 7 is continuously pressed, A calculator having a continuous addition function of adding 10, 15, 20,... Is used. When the micro switch 8 of the counting pen 102 connected in parallel to the equal key 7 is turned on, the equal key 7 is electrically short-circuited, and as a result, the equal key 7 is pressed, and the calculator 100 continuously adds. It is possible to count and count with the counting pen 102 using the function. That is, each time the calculator 100 receives an addition signal indicating that the micro switch 8 included in the counting pen 102 is turned on by wire or wirelessly, the calculator 100 adds a test score set in advance by key input and displays the addition result at that time. be able to.
FIG. 2 shows an example in which the counting pen 102 and the calculator are integrated.

  Prepare an answer sheet that has already been marked with Marubat but has not yet been scored. When there are two points, enter +2 into the calculator 100. Two points are added each time a circle is pressed with the pen tip 12. When changing the score to 4 points, the calculator 100 is keyed in with +4. When the pen point 12 is continuously pressed, 4 points are added to the score so far, so that the score can be totaled.

  When a researcher or the like is used as a counter for counting the number of specific objects, the calculator 100 is keyed with +1. Each time the object to be counted is pressed with the pen tip 12, 1 is added and counted. When it is desired to set the number of additions to 2 per press, a weighted count can be performed by inputting +2 into the calculator 100.

7 equal key, 8 micro switch, 12 pen tip, 13 pen lead presser, 14 ballpoint pen, 15 pen lead, 100 calculator, 102 counting pen,

Claims (1)

In order to reduce the task of scoring the test scores and counting the number of specific items in the printed matter, a point set in advance by key input is added every time a predetermined addition signal is received, and the addition at that time is added In a counting machine having a calculator having a function of displaying a result and a counting pen that transmits the addition signal by wire or wirelessly every time a pressing operation is performed with the pen tip, the addition signal by the pressing operation is transmitted to the calculator. The counting machine is characterized in that the calculator adds a preset numerical value.

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