CN-122018716-A - Touch screen capable of preventing false touch and false operation preventing method of touch screen

Abstract

The invention provides an anti-misoperation touch screen and an anti-misoperation method of the touch screen. The method comprises the steps of dividing an effective operation area and a touch prevention area on a touch screen of a display in advance, starting or closing a false touch prevention function by clicking a control button, shielding touch action data in the touch prevention area from being transmitted to a host in an on state, enabling the host not to respond to the touch action, and normally transmitting the touch action data of the whole area of the touch screen to the host in an off state, wherein the host normally responds. The long-press control button can customize the position, the range and the shape of the touch-proof area. The touch screen capable of preventing false touch comprises an auxiliary sensing area, a control module, a data acquisition module, a data configuration module and a data transmission module. According to the scheme, additional configuration or hardware adjustment of a host is not needed, personnel error touch and electric environment interference are avoided, and operation accuracy and explanation continuity are guaranteed.

Inventors

• HE JIAN
• YANG DEWEN

Assignees

• 北京德为智慧科技有限公司
• 德为智慧医疗科技(北京)有限公司
• 德为智慧医疗科技(江苏)有限公司

Dates

Publication Date

20260512

Application Date

20251226

Claims (10)

1. 1. An anti-misoperation method for preventing a touch screen from being touched by mistake is characterized by comprising the following steps: by clicking a control button, an anti-false touch function of an anti-touch area divided on a touch screen of the display is turned on or off; In the opening state, touch action data in the touch prevention area is shielded and not transmitted to the host, and the host does not respond to the touch action; In the closed state, touch action data of the whole area of the touch screen is normally transmitted to the host computer, and the host computer normally responds.
2. 2. The method of claim 1, wherein dividing the effective operation area and the touch-preventing area on the touch screen of the display in advance comprises: Entering a touch-preventing area dividing mode by pressing a control button for a long time, and dividing an effective operation area and a touch-preventing area by customizing the position, the range and the shape of the touch-preventing area on a touch screen of a display; after the setting is completed, the configuration is saved and the partition mode is exited.
3. 3. The method of claim 1, wherein the control button is a physical button or a screen virtual button, the physical button is integrated at an edge of the display, and the screen virtual button is displayed in a non-core display area of the touch screen.
4. 4. The misoperation prevention method according to claim 2, wherein the triggering time of the long-press control button is 1-3 seconds, and the touch screen displays a division mode starting mark in the long-press process to prompt that the touch-prevention area is in a set state.
5. 5. The method for preventing misoperation according to claim 1, wherein the shape of the touch-preventing area comprises a rectangle, a polygon or an irregular figure, and the boundary vertex or the dragging boundary adjustment range of the touch-preventing area is determined by touching the screen during custom setting.
6. 6. An anti-false touch screen, comprising: The auxiliary sensing area is arranged at the outer edge of the touch screen and is used for assisting in identifying the start-stop state of the false touch prevention function; The control module is configured with a control button and is used for supporting a single-click start-stop anti-misoperation function and entering an anti-touch division mode by long-time pressing; The data acquisition module is used for acquiring touch action data of the whole area of the touch screen; the data configuration module is used for pre-storing user-defined configuration parameters of the touch prevention area and shielding touch data of the touch prevention area when the false touch prevention function is started; And the data sending module is used for sending the effective touch data processed by the data configuration module to the host.
7. 7. The touch screen of claim 6, wherein the auxiliary sensing area is in a ring-shaped or bar-shaped structure, is arranged around the outer edge of the touch screen, and sends out a visual prompt signal when the activation of the touch screen is confirmed.
8. 8. The touch screen of claim 6, wherein the control module is configured to send a split mode start signal to the data configuration module during long press trigger time of the control module is preset within a range of 1-3 seconds.
9. 9. The touch screen of claim 6, wherein the masking logic of the data configuration module is configured to compare the acquired touch data with pre-stored touch screen parameters, determine that the touch data is discarded when the touch location is determined to be in the touch screen, and not transmit the touch data to the data transmission module.
10. 10. The touch screen of claim 6, wherein the data configuration module does not perform a masking operation when the touch screen is turned off, and the full-area touch data collected by the data collection module is completely transmitted to the host computer via the data transmission module, and the host computer responds according to conventional logic.

Description

Touch screen capable of preventing false touch and false operation preventing method of touch screen Technical Field The invention relates to the technical field of touch screens, in particular to an anti-misoperation touch screen suitable for a medical instrument display and an anti-misoperation method of the touch screen. Background Along with the maturation and popularization of touch screen technology, touch screens have been widely used in various electronic devices, wherein medical instrument displays are used for improving operation convenience and interactive experience, touch screen designs are gradually adopted, and the touch screen is particularly suitable for doctors to explain medical conditions, treatment schemes and other medical scenes to patients. At present, the conventional scheme for solving the misoperation of the touch screen is mostly dependent on software or an operating system at a host end to judge, and invalid touch actions are identified through an algorithm. However, in complex scenes such as medical treatment, the scheme has obvious defects that on one hand, due to the influence of the electric environment interference or the complexity of touch actions, the host end judgment is easy to misjudge, so that effective operation is shielded or mistouched to cause equipment response, on the other hand, the existing scheme often needs to carry out additional software configuration or hardware adjustment on the host, so that the adaptation cost is increased, the running stability of medical equipment is possibly influenced, and the severe requirements of the medical scene on the equipment reliability are difficult to meet. Especially in the scene that the doctor is directed against the touch-sensitive screen to the explanation of patient, unexpected touching frequently when the hand is close to the screen, and the current mistake touch-proof scheme can't accurate adaptation this scene's user demand, and the maloperation probably disturbs explanation continuity, influences the normal promotion of medical procedure even. Disclosure of Invention The invention provides an anti-misoperation method of an anti-misoperation touch screen, which comprises the steps of opening or closing an anti-misoperation function of an anti-touch area divided on the touch screen of a display by clicking a control button, wherein in an opening state, touch action data in the anti-touch area is shielded and not transmitted to a host, the host does not respond to the touch action, and in a closing state, the touch action data of the whole area of the touch screen is normally transmitted to the host, and the host responds normally. According to one embodiment of the invention, an effective operation area and a touch prevention area are divided on a touch screen of a display in advance, the method comprises the steps of entering a touch prevention area dividing mode by pressing a control button for a long time, customizing the position, the range and the shape of the touch prevention area on the touch screen of the display, dividing the effective operation area and the touch prevention area, and after setting, saving configuration and exiting the dividing mode. According to one embodiment of the present invention, the control button is a physical button integrated at an edge of the display or a screen virtual button displayed at a non-core display area of the touch screen. According to one embodiment of the invention, the triggering time of the long-press control button is 1-3 seconds, and the touch screen displays a division mode starting mark in the long-press process to prompt that the touch-proof area is in a setting state. According to one embodiment of the present invention, the shape of the touch-preventing area includes a rectangle, a polygon or an irregular pattern, and the boundary vertex or the dragging boundary adjustment range of the touch-preventing area is determined by touching the screen during the custom setting. The invention further provides an anti-false touch screen, which comprises an auxiliary sensing area, a control module, a data acquisition module, a data configuration module and a data sending module, wherein the auxiliary sensing area is arranged at the outer edge of the touch screen and is used for assisting in identifying the start-stop state of an anti-false touch function, the control module is configured with a control button and is used for supporting the single-click start-stop anti-false touch function and entering an anti-touch area division mode through long pressing, the data acquisition module is used for acquiring touch action data of the whole area of the touch screen, the data configuration module is used for pre-storing user-defined configuration parameters of the anti-false touch area, shielding the touch data of the anti-false touch area when the anti-false touch function is started, and the data sending module is used for sending the effective touch data processed by