A computing device may include a display, a memory to store electronic textbook data comprising at least one configurable problem to be solved using a given solution technique from among a plurality of different solution techniques, a user input device, and a processor coupled to the display, the memory, and the user input device. The processor may be configured to display the electronic textbook data with the at least one configurable problem on the display, selectively change the given solution technique for the at least one configurable problem based upon the user input device, and display a solution for the at least one configurable problem on the display responsive to the change in the given solution technique.

A computing device may include a display, a memory to store electronic textbook data comprising at least one configurable problem to be solved using a given solution technique from among a plurality of different solution techniques, a user input device, and a processor coupled to the display, the memory, and the user input device. The processor may be configured to display the electronic textbook data with the at least one configurable problem on the display, selectively change the given solution technique for the at least one configurable problem based upon the user input device, and display a solution for the at least one configurable problem on the display responsive to the change in the given solution technique.

An image associated with a poll may be acquired via a camera. One or more symbols indicating responses may be found by analyzing the image. The responses specified by the symbols may be determined and saved. The responses may also be displayed to the operator and/or to the respondents.

A question setting apparatus is disclosed, including a processor and a storage part. The storage stores problem information which maintains problem data including a problem and a correct answer of the problem included in a test sent to students, and student answer information which maintains answer data and a correct/incorrect answer determination result for each of the students. The processor processes test operations of referring to the problem information, sending the problem data to the student terminals, receiving the answer data from the student terminals in a given time for the test, and recording the answer data in the student answer information. The processor processes a progress display. A progress state is displayed in the given time and indicates an answer state of the problem data based on the correct/incorrect answer determination result. A display instruction is sent to the student terminals to stop the test.

A question setting apparatus is disclosed, including a processor and a storage part. The storage stores problem information which maintains problem data including a problem and a correct answer of the problem included in a test sent to students, and student answer information which maintains answer data and a correct/incorrect answer determination result for each of the students. The processor processes test operations of referring to the problem information, sending the problem data to the student terminals, receiving the answer data from the student terminals in a given time for the test, and recording the answer data in the student answer information. The processor processes a progress display. A progress state is displayed in the given time and indicates an answer state of the problem data based on the correct/incorrect answer determination result. A display instruction is sent to the student terminals to stop the test.

[Problem] To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. [Solution] A system 1 connected with a first and a second terminals 3, 5. When a first questionnaire is displayed on a screen of the first terminal 3 and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal 5, when the second terminal 5 receives information in one answer section 25 of the second questionnaire, the system 1 causes the first terminal 3 to display information regarding a question item 23 corresponding to the one answer section 25.

[Problem] To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. [Solution] A system 1 connected with a first and a second terminals 3, 5. When a first questionnaire is displayed on a screen of the first terminal 3 and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal 5, when the second terminal 5 receives information in one answer section 25 of the second questionnaire, the system 1 causes the first terminal 3 to display information regarding a question item 23 corresponding to the one answer section 25.

An image associated with a poll may be acquired via a camera. One or more symbols indicating responses may be found by analyzing the image. The responses specified by the symbols may be determined and saved. The responses may also be displayed to the operator and/or to the respondents.

To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system connected with a first and a second terminals. When a first questionnaire is displayed on a screen of the first terminal and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal, when the second terminal receives information in one answer section of the second questionnaire, the system causes the first terminal to display information regarding a question item corresponding to the one answer section.

To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system connected with a first and a second terminals. When a first questionnaire is displayed on a screen of the first terminal and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal, when the second terminal receives information in one answer section of the second questionnaire, the system causes the first terminal to display information regarding a question item corresponding to the one answer section.