Interactive Mode
Interactive process is actually a process of input and output, through man-machine interface for computer input, computer processing of the output results are presented to the user. Between man and the computer input and output forms are diverse, so the interactive form is also diversified.
1.1 data interaction
Data interaction is through the input data and computer is a way of communication, it is the important content and form of man-machine interaction. The general interaction process is: first by the system to the user tips, prompts the user to input and how the input; then the user through an input device to enter data into the computer system; and, in response to user input, give feedback, and displayed on the screen (or otherwise show); at the same time the system of user input for inspection, if there is an error to the user pointed out, allow the user to re-enter. The different data entry form determines the data interaction in different ways. Note: the data here, can be a variety of information symbols, such as numbers, symbols, colors, graphics etc.. Data interaction mainly has the following interaction form:
1). Socratic dialogue interaction with data input
Features: easy to use, but dull, slow input speed.
2) Menu selection input interaction data.
Such as: PDA interface menu input mode, there are all kinds of mobile phone in the interactive graphic options.
3) Fill in the form input interaction data.
Features: input interface is a form to be filled, the user can follow the prompts to enter the appropriate data.
4) direct manipulation of input interaction data.
Features: through the cursor to search or selection. The input is convenient, but often the preset range limit.
5). Key words input interaction data
Such as: in the design of software of the application process, the operation of skilled users, often use shortcut keys to auxiliary operation
6). The bar code data input
Bar code recognition by the bar code reader and reading, and eight bar code sequence is translated into a sequence of data.
Such as the library bibliographic number, name of commodity and prices in the supermarket are the use of bar code information.
7)Optical character recognition (OCR).
The OCR system can make the computer through pattern comparison to identify some with different font and size of the printed.
Such as: office automation in the text input, mail handling, order data input, documents, invoices etc..
8)Voice input interaction data.
Characteristics: fast, hand and eye.Especially for those who request in the input data at the same time to complete the hands and feet of the workplace, particularly applicable.
9) The input image data.
Based on image feature extraction and analysis, automatic recognition of qualified sign, character, coding structure.
Commonly used data interactive device
Data input device has a keyboard / mouse / trackball joystick / Touchscreen / handwriting board / pen / digitizer tablet / sign board / 3D input devices; data output device has a monitor / printer.
1.2 interactive image
Scientific research shows that, human information mainly through language, text and image three channels. Also, people acquire from outside has more than 70% information from the visual system, is also from images obtained in. Therefore, the image interactive research and explore the significance of innovation of product design, also has a guiding role. Image interactive applications unprecedented wide range, such as face recognition, handwritten interface, digital ink.
Image interactive, say simply, is the computer according to the human behavior, to understand the image, and then make a report. Inside this, let the computer with visual perception ability is the primary problem to solve. At present, people study the machine vision system can be divided into three levels: image processing (the lowest level) - gt; Image Recognition (higher level) - gt; image perception (the highest level).Image processing, mainly for image processing to improve the visual effect, is the input image is converted into having desired characteristics of another image of the process, is a from the image (input) to the image (output) process. Image recognition, it is mainly interested in the image of the target detection and measurement, to obtain their objective information so as to establish the image description. Is essentially a from images to data process. The so-called image perception, the focus is on the love image recognition based on further research in a target image, the nature and the relationship between them, and draw on the image content understanding of the meaning of the original as well as objective scene interpretation, thus until and planning action. Image perception, the input is an image, the output is the image interpretation.
1.3 voice interaction
The language has been recognized as one of the most natural and smooth, fast and convenient way to communicate information. In daily life, human communication is about 75% is accomplished through voice. Research shows that, the auditory channel has many advantages, such as fast speed, an auditory signal detection in visual signal detection speed; the sound changes with time extremely sensitive; auditory information and visual information at the same time provide can make people obtain more strongly on the presence and real sense. Therefore, the auditory channel is person and computer and other information devices interact with the most important information channel.
Voice interaction is the study of how people through natural speech or machine synthesized speech with computer interactive technology. It involves a multidisciplinary, such as linguistics, psychology, human engineering and computer technology; in the future at the same time voice inter
Interactive mode
Interactive process is actually a process of input and output, through man-machine interface for computer input, computer processing of the output results are presented to the user. Between man and the computer input and output forms are diverse, so the interactive form is also diversified.
1.1 data interaction
Data interaction is through the input data and computer is a way of communication, it is the important content and form of man-machine interaction. The general interaction process is: first by the system to the user tips, prompts the user to input and how the input; then the user through an input device to enter data into the computer system; and, in response to user input, give feedback, and displayed on the screen (or otherwise show); at the same time the system of user input for inspection, if there is an error to the user pointed out, allow the user to re-enter. The different data entry form determines the data interaction in different ways. Note: the data here, can be a variety of information symbols, such as numbers, symbols, colors, graphics etc.. Data interaction mainly has the following interaction form:
1). Socratic dialogue interaction with data input
Features: easy to use, but dull, slow input speed.
2) Menu selection input interaction data.
Such as: PDA interface menu input mode, there are all kinds of mobile phone in the interactive graphic options.
3) Fill in the form input interaction data.
Features: input interface is a form to be filled, the user can follow the prompts to enter the appropriate data.
4) direct manipulation of input interaction data.
Features: through the cursor to search or selection. The input is convenient, but often the preset range limit.
5). Key words input interaction data
Such as: in the design of software of the application process, the operation of skilled users, often use shortcut keys to auxiliary operation
6). The bar code data input
Bar code recognition by the bar code reader and reading, and eight bar code sequence is translated into a sequence of data.
Such as the library bibliographic number, name of commodity and prices in the supermarket are the use of bar code information.
7)Optical character recognition (OCR).
The OCR system can make the computer through pattern comparison to identify some with different font and size of the printed.
Such as: office automation in the text input, mail handling, order data input, documents, invoices etc..
8)Voice input interaction data.
Characteristics: fast, hand and eye.Especially for those who request in the input data at the same time to complete the hands and feet of the workplace, particularly applicable.
9) The input image data.
Based on image feature extraction and analysis, automatic recognition of qualified sign, character, coding structure.
Commonly used data interactive device
Data input device has a keyboard / mouse / trackball joystick / Touchscreen / handwriting board / pen / digitizer tablet / sign board / 3D input devices; data output device has a monitor / printer.
1.2 interactive image
Scientific research shows that, human information mainly through language, text and image three channels. Also, people acquire from outside has more than 70% information from the visual system, is also from images obtained in. Therefore, the image interactive research and explore the significance of innovation of product design, also has a guiding role. Image interactive applications unprecedented wide range, such as face recognition, handwritten interface, digital ink.
Image interactive, say simply, is the computer according to the human behavior, to understand the image, and then make a report. Inside this, let the computer with visual perception ability is the primary problem to solve. At present, people study the machine vision system can be divided into three levels: image processing (the lowest level) - gt; Image Recognition (higher level) - gt; image perception (the highest level).Image processing, mainly for image processing to improve the visual effect, is the input image is converted into having desired characteristics of another image of the process, is a from the image (input) to the image (output) process. Image recognition, it is mainly interested in the image of the target detection and measurement, to obtain their objective information so as to establish the image description. Is essentially a from images to data process. The so-called image perception, the focus is on the love image recognition based on further research in a target image, the nature and the relationship between them, and draw on the image content understanding of the meaning of the original as well as objective scene interpretation, thus until and planning action. Image perception, the input is an image, the output is the image interpretation.
1.3 voice interaction
The language has been recognized as one of the most natural and smooth, fast and convenient way to communicate information. In daily life, human communication is about 75% is accomplished through voice. Research shows that, the auditory channel has many advantages, such as fast speed, an auditory signal detection in visual signal detection speed; the sound changes with time extremely sensitive; auditory information and visual information at the same time provide can make people obtain more strongly on the presence and real sense. Therefore, the auditory channel is person and computer and other information devices interact with the most important information channel.
Voice interaction is the study of how people through natural speech or machine synthesized speech with computer interactive technology. It involves a multidisciplinary, such as linguistics, psychology, human engineering and computer technology; in the future at the same time voice inter
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