CN107239716A - Anti-peeping input device and method - Google Patents

Abstract

An anti-peeping input device, which includes a keyboard key pattern unit and an input unit. The input unit is a keyboard, a touch display interface or an input interface for users to input data. The keyboard key pattern unit converts the key string input by the input unit. Convert the current keyboard key style image into actual input data; the keyboard key style unit contains a customized keyboard key style and key data converter. The customized keyboard key style is a key map table and key data. The converter converts the key string input by the input unit into actual input data according to the customized keyboard key pattern.

Description

Anti-peeping input device and method

technical field

The present invention relates to an anti-peeping input device and its method, in particular, to an input device and its method that do not worry about being peeped by others when inputting private data.

Background technique

Taiwan Patent Publication No. 102139913 provides a method and electronic equipment for preventing password information from being peeped using a mobile terminal and a wearable electronic device, and a Chinese mainland patent authorized as Publication No. CN202075725U proposes a password input system , including password input keyboards, display devices, and background processing devices to prevent peeping when entering passwords, but all require private display devices such as smart glasses. Because the optical mechanism of smart glasses is relatively expensive, such technologies cannot be used Generally implemented, in order to solve this problem, the present invention proposes a low-cost input device that prevents peeping.

Contents of the invention

The purpose of the present invention is to provide an anti-peeping input device and method, especially an input device with an output switch and an output component, which can simply control whether to output the keyboard key pattern, so as to prevent the input device from being peeped when inputting private data.

Another object of the present invention is to provide an anti-peeping input device and method, especially a keyboard key pattern stored in a storage medium, which can simply and quickly change the keyboard key pattern, so as to prevent private data from being input. Peeped input devices.

An anti-peeping input device, which includes a keyboard key pattern unit and an input unit, the keyboard key pattern unit is electrically connected to the input unit, and the input unit is a keyboard, a touch display interface or an input interface for users to input data, the keyboard The key pattern unit converts the key string input by the input unit into actual input data according to the current keyboard key pattern, for subsequent use of the present invention as an application system or device for anti-peeping input to read as its input , and the key string input by the input unit is handed over to the key data converter in the key pattern unit of the keyboard to convert the data corresponding to the actual input. The keyboard key style unit includes a custom keyboard key style and a key data converter, and the custom keyboard key style is a group of keyboards that can be set by the user or set in other ways (such as randomly generated) The key pattern, that is, it is a key mapping table, and the key data converter converts the key string or single key entered by the input unit into actual input data according to the aforementioned custom keyboard key pattern.

An anti-peeping input method, comprising: first, the user inputs data in the input unit, and gives the key string of the input data to the key data converter, and then, in the next step, the key data converter presses the user-defined The keyboard key pattern converts the key string corresponding to the input data into the input data.

Utilizing the aforementioned basis, the present invention simultaneously discloses a multi-style input structure, an anti-peeping input structure with an output keyboard key pattern, and an anti-peeping input device and method with integrated input and output.

The present invention also discloses an anti-peeping input device that uses the keyboard key pattern stored in the storage medium or its related information to change the keyboard key pattern, so as to improve the convenience of changing the keyboard key pattern. The most basic storage data of the keyboard key pattern is a key data pair, which is a key data pair or an implicit key data pair composed of at least one key number or key number or symbol and at least one character, symbol or character string represented by the key , and the implicit key data pair is to omit the key number in the aforementioned data pair, and use the order of its data as the key number. a", button No. 2 is "n", button No. 3 is "t", ..., button No. 12 is "g", so there are 12 pairs of implicit button data. If the stored data is not a complete set of keyboard key styles, when the style writer writes the read data to a custom keyboard key style or style group, each data pair is used as a unit by data pair Write the key character, symbol or character string of the key number to the corresponding position of the key number in the keyboard key pattern. The data types that may be stored include, one is the style data type one, the storage medium only stores a set of keyboard key patterns, which can be used for single-style input structure or multi-style input structure, when the style of single-style input structure is written The input device receives this type of data, the style writer writes the keyboard key pattern on the storage medium into the custom keyboard key style, and if the style writer of the multi-style input architecture receives the type data, the style writer writes the received keyboard key pattern to the keyboard key pattern in the style group corresponding to the pressed button in the button group, and the number of key data pairs stored in it can be It is less than the number of keys of the input unit, that is, only set the key data pairs of some keys. The other is style data type 2, which stores at least one group number and at least one keyboard key pattern for the storage medium. It is the same as style data type 1, and only the key data pairs of some keys can be set. When the style writes The input device receives this type of data, and the style writer writes the keyboard key pattern in the received data to the keyboard key pattern corresponding to the aforementioned group number in the style group according to the group number in the received data. Works with multi-style input schemas. The third is the style data type 3, which stores the storage media in a specific order, such as storing in groups from large to small or from small to large, and stores continuous groups of keyboard key style data, which is suitable for multi-style input architectures , the keyboard key patterns in the storage medium are arranged and stored in a specific order. When the pattern writer receives this type of data, it will write all the keyboard key patterns of the received data to the pattern group according to the storage order of the group Keyboard key style. The keyboard key pattern is composed of at least one key data pair. To identify the type of data stored in the storage medium, a type identifier can be added before each data.

Description of drawings

Fig. 1 is the first preferred embodiment of the anti-peeping input device of the present invention;

Fig. 2 is a preferred embodiment of the single keyboard key pattern of single pattern input framework;

Fig. 3 is a preferred embodiment of the keyboard key position style unit of multi-style input framework;

Fig. 4 is the flowchart of multi-style input architecture;

Fig. 5 is a structure diagram of the input unit;

Fig. 6 is a preferred embodiment of the single pattern input framework of tool voice broadcast;

Fig. 7 is the flowchart of Fig. 6 embodiment;

Fig. 8 is a preferred embodiment of the keyboard key pattern unit with output interface;

Fig. 9 is a preferred embodiment of output module;

Fig. 10 is another preferred embodiment of output module;

Fig. 11 is the data input flow chart of the anti-peeping input device with output module;

Figure 12 is a schematic view of the appearance of the anti-peeping input device;

Fig. 13 is a schematic view of the appearance of the anti-peeping input device;

Fig. 14 is a preferred embodiment of the anti-peeping input device with integrated input and output;

Figure 15 is an architecture diagram of the input/output module;

Fig. 16 is the flow chart of data input of the anti-peeping input device with integrated input and output;

Fig. 17 is a preferred embodiment of a keyboard key pattern unit using a storage medium;

Figure 18 is a flow chart of single-style input architecture input;

Fig. 19 is the flow chart that uses storage medium to carry out keyboard key pattern setting or change program;

Fig. 20 is another preferred embodiment of the keyboard key pattern unit;

Fig. 21 is the flow chart of setting or updating keyboard key pattern;

Figure 22 is a schematic view of the appearance of the present invention;

Fig. 23 is a schematic diagram of a keyboard key pattern;

Fig. 24 is a schematic diagram of a keyboard key pattern;

Figure 25 is a schematic view of the appearance of the present invention

The symbols are explained as follows:

1 Anti-peeping input device

11 keyboard key pattern unit

13 input unit

14 output modules

111 button groups

112 Style Groups

113 Style Selector

114-key data converter

115 readers

116 style writer

117-key data splitter

118 phonetic units

119 storage media

120 pre-recorded voices

121 custom keyboard key patterns

131 keyboard

132 key data classifier

141 output components

142 output switch

143 output control unit

1111 1st style selection button

1112 2nd style selection button

1113 3rd style selection button

1121 1st keyboard key pattern

1122 2nd keyboard key pattern

1123 3rd keyboard key pattern

2 Anti-peeping input devices

25 I/O modules

26 readers

27 style database

29 storage media

221 Customized keyboard key patterns

214-key data converter

251 output switch

252 output control unit

253 output units

255 input units

S401～S403 Step flow

S1101～S1105 Step flow

S1601～S1605 Step flow

S1801～S1802 Step flow

S1901～S1904 Step flow

S2101～S2103 Step flow

detailed description

Fig. 1 is the first preferred embodiment of the anti-peeping input device of the present invention, anti-peeping input device 1, it comprises keyboard key position style unit 11 and input unit 13, and keyboard key position style unit 11 is electrically connected with input unit 13 , the input unit 13 is a keyboard, a touch display interface or an input interface that does not indicate any character, symbol or pattern associated with the character represented by the key or is sufficient to remind others of the character represented by the key, for the user to input data , the data of each button is mapped with the keyboard key pattern to convert into actual input data. A preferred implementation is to form the key string (key string) according to the number of its key. It can also be represented by a single-key key), and handed over to the keyboard key style unit 11, the keyboard key style unit 11 converts the key string input by the input unit 13 into actual input according to the current keyboard key style The data (that is, the data that the user wants to input) is used for subsequent use of the present invention as an application system or device for anti-peeping input to read and use the data as input, and the key string input by the input unit 13 is Hand over to the key data converter 114 ( FIG. 2 ) in the keyboard key pattern unit 11 to convert the data corresponding to the actual input.

Fig. 2 is a preferred embodiment of the single keyboard key style unit of single pattern input framework, comprises the keyboard key style 121 of self-definition and key position data converter 114, and the keyboard key style 121 of self-definition is a group that can be used by The keyboard key pattern that the user sets voluntarily, the key position data converter 114 then converts the key string or the key position of the single key input by the input unit 13 into actual input data according to the aforementioned self-defined keyboard key pattern 121 ( That is, the data input by the user), and the customized keyboard key pattern 121 is the mapping relationship between each key of the keyboard and its representative character, which is electrically connected to the key data converter 114 .

When more than one set of custom keyboard key styles can be used, in addition to expanding more characters and no longer only using number keys, it is also possible to reduce the size of the keyboard for portability with the same number of characters. Unexpected effects are produced, for example, the password input styles of different objects can be set through multiple sets of keyboard key patterns. For example, the first group of keyboard key patterns is used to input the password of the ATM, the second group of keyboard key patterns is used for entering the Windows login password, and the third group of keyboard key patterns is used for entering the password of the email account. The three sets of passwords are all the same, but through the setting of different keyboard key positions, the keys for the three sets of password input can be different, which improves the security of password input. The other is as mentioned above, assuming that the three passwords are all different but have the same length, but through the arrangement of the three sets of keyboard key patterns, the input of the three sets of passwords can use the same keystrokes in exactly the same order, which helps the user to remember Input of password. And even if the three passwords are all different and have different lengths, the input of the three passwords can be entered using similar keys or key sequences through the arrangement of the three groups of keyboard key patterns, which is quite convenient for the input of the user password. s help. In addition, for the same data input, for different characters, different groups of customized keyboard key patterns can be used to improve the anti-peeping feature of data input.

Fig. 3 is a preferred embodiment of the keyboard key pattern unit of multi-style input framework, present embodiment increases the keyboard key pattern of multiple groups and provides the same number of selection buttons for selecting the keyboard key style, and each The group keyboard key pattern can be set by the user, which includes a button group 111, a style group 112, a style selector 113 and a key data converter 114, and the button group 111 includes a plurality of buttons for selecting input Keyboard key position style, this embodiment takes the first style selection button 1111, the second style selection button 1112 and the third style selection button 1113 as an example, but the number of buttons is not limited to this in actual use. Group 112 includes multiple sets of keyboard key patterns, the number of which is the same as the number of buttons in button group 111. In this example, the first keyboard key pattern 1121, the second keyboard key pattern 1122 and the third keyboard key pattern 1123 as an example, but its number is not limited to this in actual use. The style selector 113 selects the keyboard key position style in the style group 112 according to the buttons in the button group 111, such as the user presses the first style Select the button 1111, then the style selector 113 selects the first keyboard key style 1121, if the user presses the second style selection button 1112, the style selector 113 selects the second keyboard key style 1122, and if the user presses the third Style selection button 1113, then the style selector 113 selects the 3rd keyboard key pattern 1123, the keyboard key pattern of style group 112 corresponds to the button in the button group 111 one by one, and then the selected keyboard key style is handed over to the key data converter 114, and the key data converter 114 converts the key string or the key position of a single key input by the input unit 13 into actual input data according to the keyboard key mode selected above. The style selector 113 is respectively connected with each button including the first style selection button 1111, the second style selection button 1112 and the third style selection button 1113 in the button group 111, and the first keyboard key position style 1121 in the style group 112. , the second keyboard key pattern 1122 and the third keyboard key pattern 1123 are electrically connected to the key data converter 114 , and the key data converter 114 is electrically connected to the input unit 13 . Another preferred option can be the same as Figure 2 to set the custom keyboard key style, when any style selection button is pressed, update the content of the custom keyboard key style in the aforementioned method, and when the desired conversion When the input key string is actually input data, the data converter 114 also converts it according to the content of the self-defined keyboard key pattern.

Fig. 4 is the flow chart of the keyboard key position style unit of the multi-style input framework of Fig. 3, at first step S401, selects the key position style of the keyboard by the style selector 113 according to the style selection button that the button group 111 is selected, as aforementioned as the user Press the first style selection button 1111, then the style selector 113 selects the first keyboard key pattern 1121, if the user presses the second style selection button 1112, the style selector 113 selects the second keyboard key pattern 1122, and if The user presses the third style selection button 1113 , and the style selector 113 selects the third keyboard key style 1123 . Step S402 is that the user inputs data in the input unit 13, and the input unit 13 gives the key string of the input data to the key data converter 114, and then step S403, and then the key data converter 114 presses the pattern selector 113 The selected keyboard key pattern converts the key string of the input data into the input data, and the execution sequence of step S401 and step S402 can also be changed to first execute step two and then execute step one. When a single button is used as the processing target, the flow chart of FIG. 4 is to select the corresponding keyboard key position style according to the pressed style selection button in the button group 111 before converting each keystroke into actual input data. Therefore, When inputting different characters in the same input, different keyboard key patterns can be used to improve the anti-peeping effect during data input, which is another advantage of the present invention. Another preferred option is that step S401 can also be separated from other steps to become another process, and it can be processed simultaneously with other steps. In practice, it can be executed by two threads (Thread), or it can be executed by including The aforementioned two programs are carried out in a cycle of alternate execution, the aforementioned is an optional preferred solution, but not limited thereto.

In order to convey to the user the characters represented by different keys of the selected keyboard key position, so as to facilitate the user to input data, the present invention further discloses a method for distinguishing the key as input data or only for data input by pressing the key. Knowing the representative character of the key, pressing the key continuously for a certain time is called a long key, otherwise only pressing the key, and the continuous pressing time is less than a certain time, it is a short key, and the certain time can be set as a threshold value. Therefore, there are two kinds of key classifications: long key and short key. When the user presses a certain key with a short key, the voice of the key is played, and when the user presses a certain key with a long key, the character represented by the key is used as one of the keystrokes of the device of the present invention Input, that is, the aforementioned input data. As shown in FIG. 5 , it is an input unit architecture diagram, which includes an input unit 13 of a keyboard 131 and a key data classifier 132. The key data classifier 132 is electrically connected to the keyboard 131, and the key data classifier 132 monitors the pressing of keys on the keyboard 131. And the state of releasing, the keyboard 131 is a keyboard, a touch interface or an input interface with buttons that do not indicate any character, symbol or pattern that is associated with the character represented by the button or is enough to associate the character represented by the button. For user input data. The key data classifier 132 monitors the key state of the keyboard 131 to determine whether the key is a long key or a short key. When a key on the keyboard 131 is pressed or released, the keyboard 131 gives the number (or key position) of the key and the information of pressing or releasing to the key data classifier 132, and the key data classifier 132 records its occurrence Time, and then use the time difference between pressing and releasing the same button to obtain the duration of the button being pressed, and compare it with the preset threshold value. If the duration of the button being pressed is greater than the threshold value, it is a long button, otherwise it is Short key. And Fig. 6 is another preferred embodiment of the anti-peeping input device with voice broadcast function based on the structure of Fig. 2, adding key data shunt device 117, speech unit 118 and pre-recorded in keyboard key pattern unit 11 The voice 120, the key data splitter 117 are electrically connected with the voice unit 118, the key position data converter 114 and the key data classifier 132 respectively, the voice unit 118 is electrically connected with the pre-recorded voice 120, and the key data splitter 117 is a slave key The data classifier 132 receives the number (or key position) of the pressed key on the keyboard 131 and the information of the key classification, and converts the original input data from the key number by the key position data converter 114 to give different values according to the key classification. For the long button, the actual input data is set as the original input data after the conversion, and for the short button, the original input data after the conversion is sent to the voice unit 118 for voice playback to inform the user The character represented by the key. And speech unit 118 is the pre-recorded speech 120 that receives the original input data after the above-mentioned conversion and plays this original input data, and pre-recorded speech 120 is the speech that one group is recorded for each character represented by each button, for speech unit 118 Play, it can be played in a single character mode, and the voice unit 118 then searches for the voice of the character of the original input data from the pre-recorded voice 120 and plays it.

Fig. 7 is the flow chart of Fig. 6 embodiment, first step S701, is that the user presses the key on the keyboard 131 to input, and the number (or key position) of the key and the information of pressing or releasing are given to the key data classifier 132, step S702 determines the classification of the button for the button data classifier 132, and gives the button classification and the key position of the button to the button data splitter 117, and then step S703 is for the button data splitter 117 to first receive the key The bit string is given to the key position data converter 114 to convert the input data and receive the converted data. Step S704 is for the key data splitter 117 to judge that the key is classified as a long key or a short key. If the key is a short key, step S705 will The converted input data is sent to the voice unit 118, and the corresponding character voice in the pre-recorded voice 120 is played. In step S706, if the key is long, the actual input data is set as the converted input data. The functions of the long key and the short key can also be interchanged. For example, when the user presses a key with a long key, the voice of the key will be played; The represented character is used as the keystroke of this device.

The anti-peeping input device can also add an output module containing an output switch to display the keyboard key pattern, so that when the user needs to know the characters represented by each key and no one else is peeping, press the output switch to display the current keyboard key pattern , which is convenient for users to enter private data. Fig. 8 is a preferred embodiment of the keyboard key pattern unit of tool output interface, comprises the keyboard key pattern 121 of self-definition, key position data converter 114 and output module 14, and the keyboard key pattern 121 of self-definition is button The mapping table is the mapping relationship between each key of the keyboard and its representative characters, which can be set by the user or set in other ways (such as randomly generated), and it is electrically connected with the key position data converter 114 and the output module 14, and the key position The data converter 114 then converts the key string or the key position of a single key input by the input unit 13 into actual input data (that is, the data input by the user) according to the aforementioned custom keyboard key position style 121, and the output module 14 Press the state of its output switch to determine whether to output the custom keyboard key pattern 121, so that the user can watch the characters represented by each button when inputting data, as shown in a preferred embodiment of the output module in Fig. 9, including The output component 141 and the output switch 142, the output component 141 is electrically connected to the output switch 142 and the custom keyboard key pattern 121, the output component 141 is to output the custom keyboard key pattern 121, and the output switch 142 can be switched to To control whether the output component 141 outputs information, one of the preferred practices (but not limited to this) is to turn on or off the power source of the output component 141 to achieve the purpose of controlling the output. When the output switch 142 is closed, the output component 141 That is, no data is output. FIG. 10 is another preferred embodiment of the output module, which includes an output assembly 141, an output switch 142 and an output control unit 143. The output control unit 143 is connected to the output assembly 141, the output switch 142 and a custom The keyboard key pattern 121 is electrically connected, the output component 141 is to output the custom keyboard key pattern 121, and the output switch 142 can be switched to control whether the output component 141 outputs the custom keyboard key pattern, and the output control unit 143 presses If the switch state of the output switch 142 is an open state, the custom keyboard key pattern 121 is sent to the output component 141 to output the custom keyboard key pattern 121, otherwise the output control unit 143 does not output the self-defining keyboard key The bit pattern 121 outputs or clears the keyboard key pattern on the output component 141 to the output component 141, that is, the output component 141 does not output the custom keyboard key pattern 121, but can still output other information, and the embodiment of FIG. 10 is applicable It is used when the output component 141 still needs to output other information except the custom keyboard key pattern 121 when the output switch 142 is in the off state.

Fig. 11 is the flow chart of the data input of the single-style input framework with output module, including the anti-peeping data input program and the output program, the anti-peeping data input program includes the following procedures: first step S1101, the user inputs data at the input unit 13, and The key string of the input data is handed over to the key data converter 114, and then step S1102, the key string of the input data or the key position of a single key are corresponding into the entered data. The output program includes step S1103, the output control unit 143 detects whether the output switch 142 is turned on, if yes, then step S1104 the output control unit 143 sends the self-defined keyboard key pattern 121 to the output component 141 for output; otherwise, if not, Then step S1105 clears the keyboard key pattern displayed by the output component 141 . The anti-peeping data input program and the output program are two programs that can be performed at the same time. In practice, they can be executed by two threads, or in a cycle that includes the output program and the anti-peeping data input program. Judging whether there is a keystroke and then executing the anti-peeping data input program, the foregoing is an optional preferred solution, but it is not limited thereto.

Figure 12 is a schematic view of the appearance of another anti-peeping input device (only some components are shown), the output switch 251 is to control whether the selected keyboard key pattern is output to the output unit 253, the most different between this structure and the previous embodiment is that The output unit 253 and the input unit 255 are located at the same position, that is, the output unit 253 and the input unit 255 are the same body and have both input and output functions. In FIG. 12, the output switch 251 is closed, so the output unit 253 is also the input unit At 255, no keyboard key pattern is output, and the output switch 251 is turned on in FIG. 13 , so the output unit 253 outputs the current keyboard key pattern. The output unit 253 and the input unit 255 can be touch screens, or buttons or switches with output capability, but are not limited thereto. And the input unit 255, when the output unit 253 does not output the keyboard key position pattern, it is a keyboard that does not mark any character, symbol or pattern that is associated with the character represented by the key or is enough to make others think of the character represented by the key. control interface or input interface with buttons.

Fig. 14 is a preferred embodiment of the single-style input framework of the combination of input and output, including a custom keyboard key pattern 221, a key data converter 214 and an input/output module 25, and the self-defined keyboard key pattern 221 respectively It is electrically connected with the key data converter 214 and the input/output module 25, and the customized keyboard key pattern 221 is a key mapping table, which is the mapping relationship between each key of the keyboard and its representative characters, which can be set by the user or other methods mode setting (as random generation), the key position data converter 214 then converts the key position string or the key position of the single key input by the input unit 255 in the input/output unit 25 into For the data actually input (that is, the data input by the user), the I/O module 25 is a component with both input and output functions, which is used to input data and output keyboard key patterns. Fig. 15 is a preferred embodiment of I/O module 25, comprises output switch 251, output control unit 252, output unit 253 and input unit 255, output control unit 252 is connected with output switch 251, output unit 253 and the keyboard of self-definition respectively The key pattern 221 is electrically connected, the input unit 255 is electrically connected to the key data converter 214, the output switch 251 can be switched to control whether the output unit 253 outputs the keyboard key pattern, and the output control unit 252 presses the state of the output switch 251 To decide whether to send the self-defined keyboard key pattern 221 to the output unit 253 for output, if it is enabled, then send the self-defined keyboard key pattern 221 to the output unit 253 for display output, otherwise it will not output, and the output unit 253 will be cleared The displayed keyboard key pattern, the output unit 253 and the input unit 255 are the same body, and it has both input and output functions. The output unit 253 is used to output the custom keyboard key pattern 221 for the user to input data Look at the characters represented by each key, and the input unit 255 is a keyboard, a touch display interface or an input interface, which is used to allow the user to input data and give the input key string to the key data converter 214 to convert the mapping into The actual data entered.

Fig. 16 is a flow chart of a single-style input architecture that integrates input and output, including an anti-peeping data input program and an output program. After the bit string is delivered to the key data converter 214, in step S1602, the key data converter 214 converts the key string of the input data into the input data according to the custom keyboard key pattern 221. The output program includes step S1603, the output control unit 252 determines whether to output the custom keyboard key pattern 221 according to the state of the output switch 251, if yes, step S1604, then sends the self-defined keyboard key pattern 221 to The output unit 253 outputs; otherwise, if it is no, step S1605, the keyboard key pattern displayed by the output unit 253 is cleared. The anti-peeping data input program and the output program are two programs that can be performed at the same time. In practice, they can be executed by two threads, or in a cycle that includes the output program and the anti-peeping data input program. Judging whether there is a keystroke and then executing the anti-peeping data input program, the foregoing is an optional preferred solution, but it is not limited thereto.

The present invention further discloses an anti-peeping input device that utilizes the keyboard key pattern stored in the storage medium or its related information to change the keyboard key pattern, so as to improve the convenience of changing and setting the keyboard key pattern. Fig. 17 is a preferred embodiment of the keyboard key pattern unit, which only uses a single keyboard key style, and is a single-style input architecture, including a self-defined keyboard key style 121, key data converter 114, reading device 115, style writer 116 and storage medium 119, the custom keyboard key pattern 121 is a key mapping table, which is the mapping relationship between each key of the keyboard and its representative characters, and the storage medium 119 can be read by the reader 115 The key position data converter 114 then converts the key position string or single-key key position input by the input unit 13 into actual input data according to the aforementioned self-defined keyboard key position style 121 (that is, user input data), the reader 115 senses or reads the keyboard key pattern recorded in the storage medium 119 and sends it to the pattern writer 116, and the pattern writer 116 is sent by the reader 115 for receiving the sensed pattern. Or read the keyboard key pattern and write this keyboard key style in the self-defined keyboard key pattern 121, storage medium 119 is the data that stores the keyboard key pattern, pattern writer 116 and read respectively The device 115 is electrically connected to the custom keyboard key pattern 121, and the key data converter 114 is electrically connected to the custom keyboard pattern 121 and the input unit 13, respectively.

Fig. 18 is a flow chart of the input of a single-style input structure with a storage medium. First, in step S1801, the user inputs data in the input unit 13, and delivers the key string or single key of the input data to the key data converter. After 114, in step S1802, the key string of the input data or the key position of a single key are converted into the input data by the key position data converter 114 according to the self-defined keyboard key position style 121, and Fig. 19 uses the storage medium to perform keyboard The flow chart of the key pattern change program, at first step S1901 reads the keyboard key pattern data on the storage medium 119 by the reader 115 and gives it to the pattern writer 116, then step S1902 is written by the pattern writer 116 The received keyboard key pattern is written into the custom keyboard key pattern 121.

The aforementioned reader 115 can also be a card reader, which is used to read or sense the data stored on the chip card of the storage medium. The chip card can also be the storage medium 119, a chip card or a memory card with the function of storing data. Components, in another preferred embodiment, the anti-peeping input device with card reader of the present invention can be set at the automatic teller machine, and with the software or tool provided by the bank in advance, the keyboard of the automatic teller machine keyboard Edit and save the key pattern to your personal cash card or financial card that contains a chip that can be read or sensed by the card reader. When you want to withdraw money, insert the cash card or financial card into the automatic teller machine After being included in the card reader of the present invention, the setting of the anti-peeping input of the present invention is carried out. At first, the keyboard key pattern on the cash withdrawal card or the financial card is read and written into the automatic peeping-proof input device of the present invention according to its type. One or more styles in the defined keyboard key pattern or style group, and the subsequent key is not marked with any character, symbol or pattern that is related to the character represented by the key or is sufficient to remind others of the character represented by the key Press the password on the keystroke interface, and then convert the pressed button into the actual password through the customized keyboard key pattern or the keyboard key pattern in the style group as mentioned above, and then the existing ATM It has been upgraded to an ATM with anti-peeping features, and the keyboard key pattern of its buttons can be set by each cash drawer and stored in their ATM card or bank card, which improves its convenience and privacy.

Another preferred embodiment is to centrally store the style database with the keyboard key patterns, and then give the number or identifier corresponding to the keyboard key style in the style database to the style database when using the device, and then the style database will The keyboard key pattern corresponding to the number or identifier is read out and sent back for setting the keyboard key style of the device, which can avoid the loss of the aforementioned storage medium and worry about the set keyboard key style leaking, and the style The database can be a local database (Local Database) or a remote database (Remote Database). Fig. 20 is another preferred embodiment of keyboard key pattern unit, and it comprises the keyboard key pattern 121 of self-definition, key position data converter 114, reader 26, style database 27, pattern writer 116 and store Media 29, the self-defining keyboard key pattern 121 is a group of keyboard key patterns that can be set by the user. The keys of the key string or single key are converted into actual input data (that is, the data input by the user) according to the aforementioned custom keyboard key pattern 121, and the reader 26 senses or reads the serial number recorded in the storage medium 29 or an identifier, and give it to the style database 27, the numbering or identifier corresponds to a group of keyboard key patterns in the style database 27, and the style database 27 is a database for storing the keyboard key style, which according to the received number or The identifier reads out the corresponding keyboard key pattern, and gives it to the style writer 116, and the style writer 116 is to receive the keyboard key pattern sent by the style database 27 and write the keyboard key style to the custom In the keyboard key pattern 121, storage medium 29 stores the serial number or the identifier corresponding to the keyboard key style in the style database 27, and style writer 116 is connected with style database 27 and the keyboard key pattern 121 of self-definition respectively Electrically connected, the custom keyboard key pattern 121 is electrically connected to the key data converter 114 and the pattern writer 116 respectively, and the key data converter 114 is respectively connected to the self-defined keyboard key pattern 121 and the input unit 13 electrical connection.

Fig. 21 is the flow chart of updating the keyboard key pattern, and the key pattern of the keyboard is stored in the pattern database and reads the serial number or the identifier of the storage medium to update the flow process of the key pattern of the keyboard. At first, in step S2101, the reader 26 reads Get the serial number or the identifier on the storage medium 29 and give it to the style database 27, step S2102, the style database 27 reads the corresponding keyboard key pattern by the received serial number or identifier and gives it to the style writer 116, finally , step S2103 , the pattern writer 116 writes the received keyboard pattern into the custom keyboard pattern 121 . The flow of its data input program is the same as that in Figure 18.

The storage medium can be NFC or RFID tag (Tag), chip card, barcode or memory card, and the corresponding readers are NFC or RFID reader (NFC Reader, RFID Reader), chip card reader, barcode Reader (Barcode Reader) or memory card reader, but not limited to this, and the barcode reader can also be a reader that includes a camera and a barcode decoder. The camera is responsible for taking the image of the barcode and sending it to Barcode decoder, and the barcode decoder decodes the captured barcode image into general data. The use of the anti-peeping input device with a storage medium is to use the keyboard key pattern carried on the storage medium to achieve the purpose of quickly changing the keyboard key pattern. Imagine that the key is not marked to be associated with the character represented by the key or sufficient to make the key It is an anti-peeping input device of any character, symbol or pattern on the keyboard that others associate with the character represented by the key. How does the user know the character represented by the blank key? The key point is to use the keyboard keys that are convenient and familiar to the user style, but it may not be enough to use only one set of keyboard key styles, and when there are multiple sets of keyboard key styles, another problem is how to quickly change the settings to different keyboard The medium is a technology that is quite perfect as far as I know. In addition, for different users, each user can set up the keyboard key pattern that he knows and is familiar with on the storage medium, even if there is only one set of anti-peeping input device, as long as each user uses the Your own storage medium can set the keyboard key pattern by sensing or reading, so that when the anti-peeping input device is shared by multiple people, each user can still use the keyboard key pattern that he knows and is familiar with, which helps to improve The confidentiality of public computer input private data; moreover, when the same user wants to input private data in different computers, as long as the user, before using each computer, first use the same keyboard key pattern storage medium to Sensing or reading to set each computer equipped with the anti-peeping input device of the present invention, the user can use the keyboard key pattern that he knows and is familiar with in different computers to input private data, which is very important to the user Said to be quite convenient.

When using an anti-peeping input device with the function of displaying the keyboard key pattern, when the function of displaying the keyboard key pattern is turned on when there is no other person, the device displays the keyboard key pattern. If someone suddenly approaches at this time, in order to avoid When you are peeping while typing, so your private data is leaked, it is convenient and fast to quickly turn off the display of the keyboard key pattern. When there is no one around you, turn on the function of displaying the keyboard key pattern, and you can see the keyboard alone. The key position style is to facilitate the input of private data. Therefore, whether to display the keyboard key position style with a switch in real time at any point in time is an important indicator of the quality of the anti-peeping input device. The present invention is provided with a special switch whether to Display the output switch of the keyboard key pattern, plus the output program is processed by another thread, so the output of the keyboard key pattern can be controlled to display or not display the keyboard key pattern at any time with the output switch, and The device of the present invention also responds to display or not display (clear) quickly in real time, so as to improve the anti-peeping effect, which is one of the important technical features of the present invention.

In order to illustrate the way of mapping the buttons, a preferred embodiment of the mapping is listed below, but the actual way of mapping is not limited thereto. Fig. 22 is another schematic view of the appearance of the present invention, which is a possible form of the present invention (only part of the components are drawn), the upper row on the left is the output switch 142, and then to the right is the first style selection button 1111 1. The button group 111 of the second style selection button 1112 and the third style selection button 1113 is used to select the keyboard key position style to be used when inputting data. There are 3 style selection buttons in this example, but its number is actually used. Not limited to this, the downward direction is the output switch 142, and the downward direction is the input unit 13 for data input, the keys are blank, and the characters represented by each key when entering the password are shown in Figure 23 or Figure 24 The keyboard key pattern to determine the characters represented by each button in Figure 22. Figure 23 and Figure 24 are two schematic diagrams of the keyboard key pattern. The button in the corner represents "0", and the button in the bottom left corner is "*", but if the keyboard key pattern in Figure 30 is used, the button in the upper right corner in The button is "7". When the user enters data on the keyboard, the input data is only represented by the key position of the key, and the key position can be represented by the key number. If a password contains 4 characters, 4 key position numbers are required. We call it It is a key string, which can be formed by keys of any length, as shown in Figure 25. The numbers in the circle represent the number of keys, or are called keys or key numbers, and the key numbers can be numbered in any convenient way (such as button number or scan code), not limited to the coding method in this example. For inputting a set of data, if the keys are respectively upper right, lower left, upper left, and lower right, then the key strings are 3, 10, 1, 12. If the keyboard key pattern in Figure 25 is used, the corresponding password is "0" *6#", and if the keyboard key position pattern of Figure 24 is used instead, then the corresponding password is "3795". The keyboard key pattern can also be called a mapping table. In order to record the correspondence between each key number and the character represented by the key, the following is a possible state:

Therefore, the keyboard key pattern (mapping table) of Fig. 23 is as follows:

The character represented by the key number

The present invention only needs a keyboard and some basic electronic parts, without using expensive facilities such as wearable devices or smart glasses, and can use the technology of button group and style group to divide all the general keyboard The buttons are all integrated into the present invention, and the present invention can be used to input all the buttons of the general keyboard, and since the arrangement of the button keys is set by itself, the user can arrange its positions according to the character distribution of the commonly used input data or passwords to facilitate input, and It can also use HID technology to transmit the input data to the application system, which can be plugged and played, and can be unplugged and taken away after use, making the present invention a personal accessory and improving its privacy. However, after adding voice equipment, it can generate keyboard key patterns in a random manner, and is also suitable for placing in public places for use by different users. To sum up, the present invention has the characteristics of low cost, simplicity and ease of use.

The present invention can utilize the random configuration unit of the keyboard key pattern, which is to randomly generate the keyboard key pattern, that is, the characters of each key of the keyboard key pattern are randomly selected, and others cannot accurately guess the situation of its arrangement and configuration, and it is combined with Custom keyboard key style, 1st keyboard key style, 2nd keyboard key style, 3rd keyboard key style, custom keyboard key style, 1st keyboard key style, 2nd keyboard key style 1. The 3rd keyboard key pattern is electrically connected, and each keyboard key pattern is generated and set before each input. This approach can allow different users to use the anti-peeping input device of the present invention. In addition, a communication unit can also be added to the anti-peeping input device and electrically connected with the key converter to transmit the inputted data to other systems or components.

All the above communication units can use such as Wifi, Bluetooth, 3G, 4G, USB, NFC, RFID, RS232, GPRS, WiMAX, twisted pair, coaxial cable, RS485, HID (Human Interface Devices), OTG (USB On- The-Go) and IEEE1394 and other communication technologies, and as long as the two components can communicate with each other, the communication unit of the present invention covers, and is not limited to the aforementioned communication technologies.

Claims (15)

1. An anti-peeping input device, which includes a keyboard key pattern unit and an input unit, the input unit is for the user to input data, and after the data is input, key strings or single key keys are given to the keyboard key style unit, and the keyboard key The style unit converts the key string or single-key key input by the input unit into the input data according to the custom keyboard key style, which includes the custom keyboard key style and key data converter, and the custom The keyboard key pattern is the image relationship between each key on the keyboard and its representative characters, and the key data converter converts the key string or single-key key input by the input unit into the actual input data according to the custom keyboard key pattern; Wherein the input unit is a keyboard, a touch interface or an input interface with keys that do not indicate any characters, symbols or patterns that are related to the characters represented by the keys or that are sufficient to remind others of the characters represented by the keys. 2. An anti-peeping input device, which includes a keyboard key pattern unit and an input unit, the input unit is for the user to input data, and after the data is input, key strings or single key keys are given to the keyboard key style unit, and the keyboard key The style unit converts the key string or single-key key input by the input unit into the input data according to the keyboard key style selected by the user, which includes button group, style group, style selector and key data conversion device; The button group contains multiple buttons for selecting the keyboard key position style during input; The style group contains multiple sets of keyboard key styles, the number of which is the same as the number of buttons in the button group, and one-to-one correspondence; The style selector is used to select the corresponding keyboard key style in the style group according to the buttons in the button group, and then pass the selected keyboard key style to the key data converter; The key data converter is used to convert the key string input by the input unit into the actual input data according to the selected keyboard key style; and Wherein the input unit is a keyboard, a touch interface or an input interface with keys that do not indicate any character, symbol or pattern that is related to the character represented by the key or is enough to remind others of the character represented by the key. 3. An anti-peeping input method, the steps comprising: Step 1: Use the style selector to select the corresponding keyboard key style according to the style selection button selected by the button group; Step 2: The user inputs data in the input unit, and the input unit sends the key string of the input data or the key position of a single key to the key data converter; Step 3: The key data converter converts the key string of the input data into the input data according to the mapping relationship of the selected keyboard key style; and The order of step 1 and step 2 is interchangeable. 4. An anti-peeping input device, comprising a keyboard key position style unit and an input unit, the input unit includes a keyboard and a key data classifier, the keyboard is used for input, and the key data classifier is used to monitor the status of pressing and releasing the keys of the keyboard According to the key state obtained by monitoring the keyboard, it is determined whether the key is long or short. Defined keyboard key pattern, key data converter, key data splitter, voice unit and pre-recorded voice; The customized keyboard key pattern is the image relationship between each key on the keyboard and its representative character, and the key data converter converts the key string or single key entered by the input unit into the actual For the input data, the key data splitter receives the number of the key pressed on the keyboard and the information of the key classification from the key data classifier, and then sends the key number to the key position data converter, and then receives the keyboard key position according to the customization The original input data converted by the style will be processed differently according to the classification of the key. If it is a long key, the actual input data will be set as the original input data converted from the number of the key by the key data converter, and if If the key is short, the original input data after the aforementioned conversion is sent to the voice unit for voice playback. The voice unit receives the original input data after the conversion and plays the corresponding character voice of the original input data in the pre-recorded voice. The recorded voice is a group of recorded voices for each character represented by each key; and the input unit is a key that does not indicate any character, symbol or A patterned keyboard, a touch interface or a keyboard with keys, a touch interface or an input interface with keys. 5. An anti-peeping input method, the steps of which include: Step 1: The user presses a key on the keyboard for input, and sends the key number or key position and the pressed or released information to the key data classifier; Step 2: the button data classifier determines the classification of the button, and gives the button classification and key position of the button to the button data splitter; Step 3: the key data splitter first sends the received key string to the key data converter to convert it into the input data and receives the converted data; and Step 4: The button data splitter judges that the button is classified as a long button or a short button. If it is a short button, the converted input data is sent to the voice unit, and the corresponding character voice in the pre-recorded voice is used for voice playback. If the key is pressed for a long time, the actual input data is set as the converted input data. 6. An anti-peeping input device, which includes a keyboard key pattern unit and an input unit, the input unit is a key that is not marked with any character or symbol that is associated with the character represented by the key or is sufficient to remind others of the character represented by the key Or patterned keyboard, touch interface or input interface with buttons, used to input data, after the data is input, the key bit string is given to the keyboard key bit style unit, and the keyboard key bit style unit will input the key bit string input by the input unit Convert the input data according to the custom keyboard key pattern, including the custom keyboard key pattern, key data converter and output module. The custom keyboard key pattern is the image relationship between the keyboard keys and their representative characters , the key data converter converts the key strings or single-key keys input by the input unit into actual input data according to the custom keyboard key style. Controls whether to output custom keyboard keystroke styles. 7. anti-peeping input device according to claim 6, its output module comprises output assembly and output switch, and output assembly outputs keyboard key pattern, and output switch is the switch that controls whether output assembly outputs keyboard key pattern, can provide Toggle to control whether the output component outputs keyboard key style information. 8. The anti-peeping input device according to claim 6, its output module comprises an output assembly, an output switch and an output control unit, the output assembly is to receive the keyboard key pattern sent by the output control unit and output, and the output switch is a switch To control whether the output component outputs the keyboard key pattern, the output control unit determines whether to send the keyboard key pattern to the output component for output according to the switching state of the output switch. 9. An anti-peeping input method, comprising an anti-peeping data input process and an output process, the anti-peeping data input process comprising: Step 1, input data at the input unit, and give the key bit string of the input data to the key bit data converter; In step 2, the key string of input data or the key position of a single key is converted into the input data by the key position data converter according to the custom keyboard key position style; The output process includes: Step 1, the output control unit detects whether the output switch is turned on; If yes, then in step 2, the output control unit sends the custom keyboard key pattern to the output component for output; If not, in step 3, clear the keyboard key pattern displayed by the output component. 10. An anti-peeping input device, including a custom keyboard key pattern, a key data converter, and an input/output module. The custom keyboard key pattern is the image relationship between each key of the keyboard and its representative character, and key data conversion The device converts the key strings or single-key keys input by the input unit in the I/O unit into actual input data according to the custom keyboard key mode. The I/O module is an output unit and an input unit that contain the same entity. A component with both input and output functions, including an output switch, an output control unit, an output unit, and an input unit. The output switch can be switched to control whether the output unit outputs the keyboard key pattern. The output control unit determines the output according to the state of the output switch. Whether to send the customized keyboard key pattern to the output unit for output. The output unit receives the keyboard key pattern sent by the output control unit and outputs it. The input unit is a keyboard, touch display interface or input interface to input data. When the unit does not output the keyboard key pattern, it is a key that does not indicate any character, symbol or pattern that is related to the character represented by the key or is sufficient to remind others of the character represented by the key. Keyboard, touch interface or input with keys interface. 11. An anti-peeping input method, the steps comprising: an anti-peeping data input process and an output process, the anti-peeping data input process comprising: Step 1, the user inputs data in the input unit, and gives the key string of the input data or the key position of a single key to the key position data converter; In step 2, the key string of input data or the key position of a single key is converted into the input data by the key position data converter according to the custom keyboard key position style; The output process includes: Step 1, the output control unit determines whether to output a custom keyboard key pattern according to whether the output switch is turned on; If yes, step 2, then send the customized keyboard key pattern to the output unit for output; If not, in step 3, the keyboard key pattern displayed by the output unit is cleared. 12. An anti-peeping input device, which includes a keyboard key style unit and an input unit, the input unit is for the user to input data, and after the data is input, the key string is given to the keyboard key style unit, and the keyboard key style unit will input The key string input by the unit is converted into the input data according to the custom keyboard key style, which includes the custom keyboard key style, key data converter, reader, style writer and storage medium, The customized keyboard key pattern is the image relationship between each key of the keyboard and its representative character, which is set by reading the data stored in the storage medium through the reader, and the key data converter converts the key string input by the input unit or The key position of a single key is converted into the actual input data according to the aforementioned custom keyboard key position style. The reader senses or reads the keyboard key position style recorded in the storage medium and sends it to the style writer. The style writer is used for Receive the keyboard key pattern sensed or read by the reader and write the keyboard key pattern into the custom keyboard key pattern, and the storage medium stores the data of the keyboard key pattern; the input unit A keyboard, a touch interface, or an input interface with buttons that do not indicate any character, symbol, or pattern that is related to the character represented by the button or that is sufficient to remind others of the character represented by the button. 13. An anti-peeping input method, which includes a data input process and a keyboard key pattern change process, and the data input process includes: Step 1: The user inputs data in the input unit, and sends the key string of the input data to the key data converter; Step 2: Convert the key string of the input data into the input data by the key data converter according to the custom keyboard key style; The keyboard key style change process includes: Step 1: the keyboard key pattern data on the storage medium is read by the reader and delivered to the pattern writer; Step 2: Write the received keyboard key pattern into the custom keyboard key pattern by the style writer. 14. An anti-peeping input device, which includes a keyboard key pattern unit and an input unit, the input unit is for the user to input data, after the data is input, the key string is given to the keyboard key pattern unit, the keyboard key pattern unit Convert the key string input by the input unit into the input data according to the custom keyboard key style, which includes the custom keyboard key style, key data converter, reader, style database, style write device and at least the storage medium, the custom keyboard key pattern is the image relationship between each key of the keyboard and its representative character, and the key data converter converts the key string or single-key key input by the input unit according to the above-mentioned custom keyboard The key pattern is converted into the actual input data, the reader senses or reads the number or identifier recorded in the storage medium, and sends it to the pattern database, and the number or identifier corresponds to a keyboard key pattern in the pattern database , the style database is used to store the database of keyboard key styles, it reads the corresponding keyboard key style according to the received number or identifier, and sends it to the style writer, and the style writer is used to receive the style database. Send the keyboard key pattern and write the keyboard key pattern into the custom keyboard key style, the storage medium stores the number or identifier corresponding to a keyboard key style in the style database; wherein the input unit is A keyboard, a touch interface, or an input interface with buttons that do not indicate any character, symbol or pattern that is related to the character represented by the button or that is sufficient to remind others of the character represented by the button. 15. An anti-peeping input method, which includes a data input process and a keyboard key pattern change process, and the data input process includes: Step 1: The user inputs data in the input unit, and sends the key string of the input data to the key data converter; Step 2: Convert the key string of the input data into the input data by the key data converter according to the custom keyboard key style; The keyboard key style change process includes: Step 1: The reader reads the number or identifier on the storage medium and submits it to the pattern database; Step 2: The style database reads the corresponding keyboard key style according to the received number or identifier and sends it to the style writer; Step 3: The style writer writes the received keyboard key pattern into a custom keyboard key pattern.