Gesture-controlled mobile phone

A technology of gesture control and mobile phone, which is applied in the direction of user-guided/usable telephones, mechanical mode conversion, computer parts, etc., which can solve the problems of rising manufacturing costs and achieve low mobile phone manufacturing costs, convenient and smooth control methods. The effect of the touch effect

Inactive Publication Date: 2011-12-28
SHANGHAI SIMCOM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect that the mobile phone in the prior art will lead to increased manufacturing costs while realizing gesture control, and to provide a mobile phone that enables users to realize gesture control without touching buttons and touch screens. Controlling, and making cheap mobile phones

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] Such as figure 2 As shown, in this embodiment, the infrared LED array 31 only includes one infrared LED, and the infrared LED can be arranged at any free position on the front of the mobile phone, for example, at the infrared LED A in the figure. When the palm of the user enters the range of the light-emitting viewing angle of the infrared LED A, the infrared detector 32 will detect a reflection of the infrared light, and when the palm of the user moves up and down relative to the display screen of the mobile phone, that is, when approaching / far away , the infrared detector 32 will correspondingly detect the increase / decrease of the reflected light intensity, so that the gesture recognition module 33 can correspondingly identify the user's gesture according to the generation principle of the increase / decrease of the reflected light intensity. Approach / Far away gestures.

[0019] The close / far away gesture can be associated with different functions in various applicati...

Embodiment 2

[0021] still as figure 2 As shown, in this embodiment, on the basis of Embodiment 1, an infrared LED is added in the infrared LED array 31 , for example, the infrared LED B in the figure is added. In the case where the two infrared LEDs A and B are used, according to the same principle as in Embodiment 1, when the user's palm approaches / distances relative to the display screen of the mobile phone, the mobile phone will also be able to recognize the approaching / Move away from the gesture, and perform operations such as zooming the currently displayed screen accordingly. However, compared with the situation in Embodiment 1, since the light-emitting viewing angles of the two infrared LEDs will cover a wider range, the gesture recognition module 33 can only detect the two infrared LEDs when the infrared detector 32 detects them. The reflected light intensity of the infrared light emitted by the two infrared LEDs increases / decreases at the same time, and the current user gesture...

Embodiment 3

[0025] still as figure 2 As shown, this embodiment adds an infrared LED again on the basis of embodiment 2, such as the infrared LED C in the figure. According to the same principle as in Embodiment 1, this embodiment can also recognize the approaching / distance of the user's palm and execute corresponding control instructions, but due to the common coverage of the three infrared LEDs A, B and C The range will be wider, therefore, compared with Embodiment 2, the recognition of the user's palm gesture by the mobile phone will be more accurate at this time. In addition, according to the same principle as in Embodiment 2, when the user's finger slides linearly between any two of the three infrared LEDs, the mobile phone will also be able to recognize the finger's linear sliding gesture, but in In actual use, in order to make the user's operation gestures simple and unified and easy to remember, it can be pre-specified that only the linear sliding between the infrared LEDs A and ...

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Abstract

The invention discloses a gesture-controlled mobile phone, which includes a baseband chip, and the mobile phone also includes a multi-channel proximity sensing unit connected to the baseband chip, and the multi-channel proximity sensing unit includes: an infrared LED An infrared LED array; an infrared detector connected to the infrared LED array, used to detect the reflected light of the infrared light emitted by each infrared LED; a gesture recognition module connected to the infrared detector, used to The reflected light of the infrared light recognizes user gestures; a gesture-command conversion module connected to the gesture recognition module is used to convert the recognized user gestures into instructions according to the preset gesture-command correspondence and send them to the baseband chip to execute. The invention enables users to realize gesture control on the mobile phone without touching mechanical keys and touch screens, and realizes smooth multi-point touch effect while achieving lower mobile phone manufacturing costs.

Description

technical field [0001] The invention relates to a gesture-controlled mobile phone. Background technique [0002] The operations of existing mobile phones are generally realized through one of mechanical keys, resistive touch screens or capacitive touch screens, or through a combination of mechanical keys and touch screens. In order to achieve a better user experience with two-touch or multi-touch gesture control, a relatively expensive capacitive touch screen must be used, which will undoubtedly lead to an increase in the manufacturing cost of the mobile phone. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defect that the mobile phone in the prior art will increase the manufacturing cost while realizing gesture control, and to provide a mobile phone that enables users to realize gesture control without touching buttons and touch screens. control, and lower manufacturing costs for mobile phones. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/247G06F3/01G08C23/04H04M1/72412H04M1/72454
Inventor 史德锋
Owner SHANGHAI SIMCOM LTD
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