Device for inputting information and method for inputting information
A technology for inputting information and coordinate information, applied in the computer field, can solve the problems of inability to track the movement trajectory of fingers, not suitable for users to wear gloves, weak ability to receive input information, etc., to achieve the effect of enhancing the ability to input information
Active Publication Date: 2019-11-05
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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[0003] However, when electronic devices use pressure sensors to input information, they can only provide limited physical keys, and cannot track the movement trajectory of fingers; when using capacitive screens to input information, they are more easily damaged and are not suitable for users wearing gloves. Therefore, the ability to receive input information is weak
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[0028] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, not to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0030] figure 1 An exemplary system architecture 100 of an embodiment of an apparatus for inputting information or a method for inputting information of the present application can be applied.
[0031] Such as figure 1 As shown, the system architecture 100 may include terminal dev...
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The present application discloses an information input apparatus and an information input method. A specific embodiment of the apparatus comprises: ultrasonic locators, located at at least three positions on at least one surface of an electronic device and / or located at two positions on at least one side edge of a middle frame of an electronic device, and used to generate and transmit ultrasonic waves, receive returned ultrasonic waves, and convert the returned ultrasonic waves into electric signals; and a processing component, used to acquire coordinate information or an operation track of user input according to the electric signals, wherein the operation track is formed by multiple pieces of coordinate information spaced by a predetermined sampling time. The embodiment of the apparatus provides the electronic device with a novel information input manner.
Description
technical field [0001] The present application relates to the field of computer technology, specifically to the field of computer human-computer interaction technology, and in particular to a device and a method for inputting information. Background technique [0002] The device for inputting information is a device for inputting data and information to electronic equipment, it is a bridge for communication between electronic equipment and users, and it is one of the main devices for information exchange between users and electronic equipment. Currently common devices for inputting information are pressure sensors and capacitive screens. [0003] However, when electronic devices use pressure sensors to input information, they can only provide limited physical buttons, and cannot track the movement trajectory of fingers; when using capacitive screens to input information, they are more easily damaged and are not suitable for users wearing gloves. Therefore, the ability to re...
Claims
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IPC IPC(8): G06F3/043
CPCG06F3/043
Inventor 钟颖
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD