TW201128456A - Electrode system for proximity detection and hand-held device with electrode system - Google Patents

Abstract

An electrical hand-held device is provided with improved proximity detection, which can be placed on a surface and has at least one transmission electrode, at least one reception electrode and at least one compensation electrode arranged between transmission electrode and reception electrode. The transmission electrode and the compensation electrode can be supplied with an electric switching signal of predetermined signal frequency and predetermined signal amplitude. Switching electric signal at the compensation electrode is phase-delayed with respect to the switching electric signal at the transmission electrode. Alternating electric fields radiated at the transmission electrode and the compensation electrode generate a current in the reception electrode, which is representative of an approach of a hand to the hand-held device. The transmission electrode and the reception electrode are arranged in such a way, that the impedance between the transmission electrode and the reception electrode exceeds a predetermined value, which is suitable to keep the current generated in the reception electrode under a predetermined value.

Description

201128456 VI. Description of the Invention: [Technical Field] The present invention has M_finer than the proximity detector (4) system, and also relates to a handheld electronic device having such an electrode system; When the handheld device is in the sleep mode, it can be switched to an active mode, and the side handheld device can be touched. The present invention also has a M-_ handheld device, a side handheld device The state of being held by the hand, so that the hand county can be ideally switched from the sleep mode to the live type when the hand is held by the hand; the invention also relates to a method for detecting the hand held by the hand held by the hand The invention also relates to an input device having a proximity _electrode system and used for _ information-based input device, especially in the form of a computer mouse; accordingly, when using a computer, the input device allows for a variety of processing Input programs, especially computer-aided drafting (CAD) applications, text and image processing applications, programming work, computing applications, Internet (Intemet)^, games, etc. Further, the present invention relates to a game machine Input device, computer mouse and mobile phone; wherein the input device for the game machine, the computer mouse and the mobile phone have a proximity detecting electrode system. [Prior Art] The electronic device of the latest technology In the field of handheld electronic devices, especially in the field of handheld electronic devices, there is a constant demand for improved energy efficiency, especially in the use of replaceable batteries or accumulators as power supplies for various portable 201128456 handheld devices, such as remote controls, The input device or mobile phone of the game machine 'Because it is necessary and often to replace the battery or the storage device, this demand is further expanded. The efficiency can be reduced to reduce the power consumption and extend the life of the battery or the storage battery. The aspect can produce a favorable ecological effect, because the battery or the electric storage device that needs to be disposed of can be reduced. It is known in the state of the art that when the handheld device is not in use, it should be switched to the so-called sleep mode. In the case of the function, all functions that are only necessary in the use of the device are all disabled at this time. Less device power is input. In the case of (4), the handheld device is switched to the so-called _mode in this mode, which can make the full function capacity of the job. 苟ί Switch the handheld device to sleep mode to active mode The custom is to set up the city, and manually move the sleep and activity modes manually. The disadvantage of this method is that since the manual mode is used to activate or deactivate the active mode, it seems quite complicated or easy to forget, so: For example, the electric mouse, that is, the silk is making money, and often will continue in the active mode. Therefore, it is impossible to achieve the desired energy efficiency improvement. Generally, when the brain mouse moves on the surface or on a surface, The computer mouse can produce χ/γ_# material. This money brain mouse is equipped with - press hard to set, through which _ can be called to select the operation. In addition, the electric mouse also wealthy - scrolling wheel, axis The rolling wheel can also create a losing position. The electrician's press/or county wheel is also often designed to make the computer slide & enter the _ mode. However, the user still needs to operate manually. 201128456 Now 'computer mouse has gradually been designed as a wireless device.嶋继自峨器.峨Wireline slip = Storage: When the line mouse is used, it is often replaced with electricity _ Ί, ϋ ϋ 钱 钱 或 或 或 或 或 伽 伽 伽 GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB GB When the hand is close to or in contact with such a handheld device, the handcraft will automatically switch to active mode. When the hand is away, the handheld device automatically switches to sleep mode. In order to _ whether there is a hand close to the hand county, the capacitive sensor can measure the close and changing capacitance of the hand. The towel, __ has a capacitor, and the predetermined capacitance constitutes a switching threshold. According to the experiment, the shortcoming of this kind of wake-up detector is that it also detects the proximity of the hand. In the worst case, even the error detection field handheld device is placed on the conductive material, such as This is especially the case when there is a metal, desktop. Therefore, the aforementioned wake-up detection is not able to accurately resolve the silk surface and the hand, and thus there is a risk of detecting the hand: and switching the handheld device to the active mode accordingly. This phenomenon once again highlights the 'facts' that the 'wake-ups of the formula' can only partially achieve the desired energy efficiency improvement. Another disadvantage of the solutions known in the art today is that there is no way to measure the proximity of the hand to the handheld device. · The ground, according to the conventional solution, can not bully the county to touch the part of the job. 201128456 [Summary of the Invention] The present invention is directed to providing a solution for the smuggling device, whereby the side hand is close to the state of the hand-held device, and the hand-held agricultural device is identified as being close to and/or in contact with the hand. Or identify the direction in which the hand is close to the handheld device. In addition, the target is provided with a square axis to verify the hand-held device (4) (4), and the stunner device switches to the active mode only when it is held by the hand. According to the solution of the present invention, in order to achieve the above object, the present invention provides a handheld device, an electrode system, a side device of a Kinder electronic device, a handheld device with a measuring device, and a hand-held device. The method of detection by the hand is as described in the separate requests in the application. The handheld electronic device provided by the present invention can be placed on a support surface and provided with at least a transmitting electrode, at least a receiving impurity, and at least one disposed on the transmitting electrode and the (four) pole _ compensation, and the hand can be close to the handheld device. State. " - wherein the transmitting electrode emits a first alternating electric field, and the compensating electrode can: - a second alternating electric field; wherein the first alternating electric field is phase delayed ' _ relative to the second alternating electric field, The scale field Wei field can send a support table receiving electrode; x - wherein the alternating electric field coupled to the receiving electrode generates a current at the receiving electrode to represent a state in which the hand is close to the hand held device; - wherein the setting is set on the handheld device When transmitting the electrode and receiving _, the sum of the transmitting electrode and the receiving power is: the impedance between the transmitting electrode and the bearing surface of the branch 201128456, the resistance of the wire surface, and the impedance between the supporting surface and the receiving electrode; and when the handheld device When placed on the support surface, the impedance is always greater than the predetermined value z〇 and the current generated in the receiving electrode can be pre-asymmetric η. _ At least the “compensation residual” is between the transmitting f-pole and the receiving impurity. Even if the hand-held money is placed on the surface of the conductive bearing, it is still _ to the hand close to the hand county. By sending the electrode and the electric shock surface to the skin setting _ Chen Chao Gu New ZG, receiving the target Current phase regenerative device generated by variable electric field Switching from the sleeper mode _ or live _ type. The intersection of the electrode radiation can be combined to check from the Wei Zaihong electrode (New Zealand crossing the wall) to the high-handed county _ Malong style. The term "proximity" includes a reduction in the distance between the hand and the handheld device, and a change in the position of the electrode and the hand and the handheld device. Which 'can be used to send the f-pole and the surface supply with the relative pre-equivalent amplitude of the alternating electric quantity, the test is sent to the compensation electrode of the electricity company. (4) The relative position amplitude can be compensated with the amplitude of the amount of compensation. The hand is close to the hand-held device, and the alternating electric field of the transmitting electrode is transferred to the job, and the compensation obtained by the _ff pole is gradually attenuated. The support surface may include various contact surfaces. For example, the surface 'handheld device gamma X- tiltable 槠 is placed on the contact surface

8 IS 201128456 In addition, the present invention provides a hand-held electronic bearing surface and includes an array of electrodes: a set-support or a system-distributed at least one branch, each set of electrode junctions rr transmitting electrodes and connections::: := flute one = electric 3 pole can radiate a first - alternating electric field, the compensating electrode can radiate - phase electric = where, the electric field is delayed relative to the second alternating electric field = ah, the conversion field is regulated Surface and receiving electricity - the alternating electric field that is applied to the receiving electrode is in the receiving electrode, and the electrode structure is close to the hand-held device; and the transmitting electrode and the receiving electrode are placed on the hand-held skirt. The sum of the impedances includes: the impedance between the transmitting electrode and the supporting surface, the impedance of the supporting surface, and the bearing surface between the supporting surface and the receiving electrode, the sum of the aforementioned impedances exceeds - the predetermined value of the hand == . When the receiving electrode is provided with the array of the electrode structure described above, it is advantageous for the side hand to approach the hand-held device to obtain a (four) shape H, or to surely contact the hand. The aforementioned electrode structure can be attached to an -electron measurement. The electronic measuring device is a state in which the hand is close to each group of electrode structures. The electrode structures can also be coupled to an electronic measuring device, respectively. The parent electronic measuring device can be used to determine the structure of the electrode to which the hand is attached. 201128456 1 When not placed on the support surface with the handheld device, it is placed in the hand bearing == transmitting electrode, compensating electrode and receiving electricity (4) Ray J3Slm electric compensation electrode and receiving electrode can be set in the hand of each group of electrode structure On the surface of Wei. The surface of the second pole can also include the outer side of the handheld device. The side electrode or all the electrodes can be set in the hand-held Μ 4 ' of any visible money. Any single-noisy surface can be directly placed in the invisible electrode, and the electrode can also be subjected to the thunder-in-group electrode. The intersection of the radiation of the surface compensation electrode = the alternating electric field radiated from the transmitting electrode by the local interference, the subtraction of the read electric field wire from the superimposed + Γ, and the attenuation of the electric field level can be reduced) Current. = The other advantage of the shell electrode is that, besides the surface of the transmitting electrode that can be combined with the transmitting electrode, the compensating electrode is placed in the surface of the bearing surface of the alternating electric field. Therefore, the material of the support surface of the Usb κ n is compensated for the radiation of the electrode.卩_ Interfering with the alternating electric field radiated by the transmitting electrode. In this way, no matter what the material of the supporting surface is, it can be a state in which the axis is close to the hand. 201128456 In any set of electrode structures, the initial proximity of the hand to the handheld device will result in a summation of the transmitting electrode and the electrodeless _ impedance, including the change between the predetermined value Z 〇 and the other predetermined value Zl (Z 〇 > Zi) , causing the current generated in the receiving electrode to be higher than a predetermined value of 1 〇. The term "first approach" may include, for example, the distance between the hand and the electrodes and/or the position of the hand relative to each electrode. In each-group electrode structure, the hand approaching the handheld device again causes the sum of the transmitting electrode and the receiving electrode _ impedance to be lower than the other-predetermined value Z]' and causes the current generated by the receiving current to be higher than - the second The predetermined value is 101. . Approaching again may further include the distance between the hand and the electrodes and/or the hand. _ For each miscellaneous location. Its towel is again close to being different from the first time. 2. When approaching again, the distance between the hand and each of the electrodes can be, for example, less than the distance between the first and second proximity portions and the respective electrodes, so that the receiving electrode_amperage increases and is souther than the predetermined value I. The distance from the hand of the hand to the first hand is the distance between the hands of the first hand, such as the tree position between the electrodes of the hand frequency. The amperage within the increase increases above the predetermined value by 1丨. The advantage of providing such electrodes is that when the hand is held by the hand: the alternating electric field of the electric receiving electrode is sufficient to make the electric power of the second electric power _ (in the hand approaching), (When holding the grip or in the hand-hand-step). A] In this way, you can use the current and the (four) pole _ control to set the current 0 201128456 and L as the _ to the woman's hand set _ sleep mode, switch mode and live 1 mode. Providing a good model < (as an intermediate stage between the sleep mode and the active mode) has the advantage of a step-by-step, that is, the #hand has been placed in the corresponding proximity, and the hand is ready to enter the activity mode ^, For example, starting the initial setting process can therefore avoid the user's feeling of delay in the operation of the handheld device. In the electrode structure of the month IJ, it is preferable that at least one of the transmitting electrode, the receiving electrode and the compensating electrode can cause the hand to approach the handheld device: • an increase in the level of the alternating electric field due to interference; and - the transmitting electrode and The impedance between the receiving electrodes drops. It is particularly preferable that the ratio of the alternating electric field level 匕 generated when the initial approach is relatively close to the reciprocating electric field level J > 2 is smaller than the impedance between the transmitting electrode and the receiving electrode when it is approached again. The ratio of the impedance Ζι between the transmitting electrode and the receiving electrode when approaching. That is, the level and impedance of the first time when approaching again are related to each other as follows:

This can be beneficial to ensure that when the hand is closer to the handheld device, the switching mode or the active mode is also activated, because the sensitivity of the electrodes provided on the handheld device is enhanced by the proximity of the hand. In the foregoing electrode structure, at least one of the transmitting electrode, the receiving electrode and the compensating electrode may be disposed in a left-right direction in the vicinity of the hand. According to the left/right direction difference, a predetermined device function can be performed. By the proximity of the hand to the left/right direction of the handheld device, the difference between the left hand and the right hand can also be facilitated, and the direction of the menu setting of the handheld device can be set to the left side of the display or Right. In the electrode structure, at least one of the alternating electrodes radiated by the compensation electrode can be corrected by a predetermined value of 1 根据 according to the electric field around the hand. Therefore, through the handheld attack itself, the value of the current (which allows the handheld device to enter the uniform mode or the active mode (4) current value from the sleep domain) can adapt to different bearing surface materials. Second, on the handheld device, 6 free array electrode structure, you can use a very simple way to make a single hand or both hands to locate the inner part of the county. In addition, the present invention provides a detecting device for a handheld electronic device for measuring whether a handheld device is held by a hand. The detecting device has a transmitting electrode: a receiving electrode and a compensating electrode; wherein the transmitting electrode and the complementary electrode are electrically connected to each other; the transmitting electrode, the receiving electrode and the compensating electrode are separated from each other on the handheld device; The electrode and the transmitting electrode are electrically hybrid when disposed on the handheld device. In the Na position +, the miscible electrode can be - the first - alternating voltage 'the transmission electrode can emit a first alternating electric field; wherein 'when the receiving electrode and the compensation electrode are electrically connected, the first alternating The voltage is combined with the compensation. Meanwhile, in the detecting device, the compensation electrode may be supplied with a second alternating voltage so that the compensation electrode can emit a second parent electric field, which is a combination of the first alternating voltage and the second alternating voltage. The result, wherein: - the first parent electric field can be lightly received into the receiving electrode to generate a first current; and when the field is held by the hand, the first alternating electric field can be lightly received into the receiving 13 electrode The m-shoot is generated, and the total electric power generated by the first current and the second current is difficult to be placed in the state of being scaled. Since the transmitting electrode and the compensating electrode are electrically connected, the surface electrode is radiated and the receiving electrode is received. The alternating electric field is supplied to the compensation electrode and the transmitting electrode, and the electric field of the human receiving electrode generates a current in the receiving electrode. This current is used as the__. This current can be adjusted when the alternating voltage on the transmitting electrode changes the alternating voltage across the compensating electrode. Preferably, the 'first-alternating voltage and the second alternating voltage have the same signal waveform' and are phase delayed with respect to each other. The transmitting electrode and the receiving electrode can be coupled to an electronic measuring device, and the electronic measuring device can detect the state in which the handheld device is held by the hand according to the change of the total current of the handheld device. When the hand-held device is placed on a support surface, the transmitting and receiving electrodes disposed on the hand-held device are preferably not in contact with the support surface. When the distance between the transmitting electrode and the support surface is selected, and/or the distance between the receiving electrode and the supporting surface is selected, it is preferable that the impedance between the transmitting electrode and the receiving electrode does not exceed a predetermined value. Therefore, the impedance set between the transmitting electrode and the receiving electrode should include: - an impedance between the transmitting electrode and the supporting surface; - an impedance of the supporting surface; and - an impedance between the supporting surface and the receiving electrode; accordingly, when the predetermined value is selected It is necessary to make the alternating electric field radiated on the transmitting electrode unable to face the receiving electrode. 201128456 The transmitting electrode, compensation and receiving electrodes can be placed on the top surface of the handheld farm. & The transmitting electrode and the surface electrode are connected to a signal generator, wherein the transmitting electrode and the compensation electrode are used - the first axis (preferably adjustable) is mutually secreted and/or used - the second phase shifting Preferably, the equation is coupled to the signal generator. Preferably, the electronic measuring device includes a control device for determining a dependent activity mode of the hand county according to the predetermined total current amount. When the phase between the first alternating current and the second alternating current is changed, the first current on the receiving electrode can be adjusted. A phase change can be achieved using a phase shifter. The transmitting electrode, the receiving electrode and the compensating electrode may be disposed on or near the surface thereof. Preferably, the transmitting electrode is disposed on the first side wall of the handheld device, and the receiving electrode and the compensation electrode are disposed on the second side wall opposite the first side wall. Soil Further, the present invention provides a method in which a state in which money is held by a hand is used. Wherein, the measuring device has a transmitting electrode, a receiving electrode and a compensating electrode, and the transmitting electrode is coupled to the second de-energized coupling. The compensating electrode and the receiving electrode are capacitively coupled. Supplying a first alternating voltage to the transmitting electrode, so that the transmitting electrode is placed on the alternating earth mine day. The zea + heart-alternating voltage is lightly connected to the compensation electrode via the transmitting electrode and at least the local compensation electrode; The ft electrode supply—the second alternating voltage' causes the compensating electrode to emit a 15, eight p WWW, and the drinking power; the straw, the second alternating electric field that is lightly received into the receiving electrode is shouted at the receiving electrode; and % μΓΓΓ The hand is paid, and the total electricity in the Wei electrode is measured. The electric ride is generated by the first current and the second current synthesis, and the first-current system first-alternating electric field is electrically mixed with the receiving electrode. Wrong this 'total current indicates that the hand-held position has been held by the hand. According to the present reading device, a device can be set to accurately detect the holding state of the handheld I in different positions. In addition, the hand-held device according to the present invention is provided with: - a housing device; a shifting device, which generates control information relating to the displacement of the housing to the X and y-axis directions; and - a handful of duties Set, the rib production is close to the state; 3 遐 遐 其中 : - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - And the circuit device can be _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ A mobile phone or a portable mini (small) computer. The 罝 罝 '仃 is so convenient for a small power demand _ Is there a hand connected to 201128456 near 'and only when the hand is approached to start the handheld device The rest of the electronic devices on the computer (such as a computer mouse). When designing the above-mentioned tapping circuit, 'the trick is to make the signal input terminal _ the most tree of the operating frequency. According to the consideration, if the steepest possible steepness is , can be Gu Qi Shulin most from the operational stability 0 In the mind mode, further signal amplification can be performed. When the output impedance of the tapping circuit is adjusted in the basin, it is better to export the money output directly from the output of the tapping circuit directly from the field electrode. Signaling, and transmitting the DC output to the signal control unit included in the tapping circuit. Preferably, the 'generator device is directly included in the signal control unit. Connecting the tapping circuit and the fiber (4) Preferably, the voltage can be supplied through the signal control in the first step of the tapping circuit. The signal control device preferably determines the sleep mode and the active mode, and is close to the electrode having 3, = for the handheld device The system, which complements the heart sample...the receiving electrode and the compensation electrode. Among them, the middle pole can be set at the transmitting electrode and the connecting butterfly. In this electrode system, the second field can be placed, and the electric field can be radiated. Wherein, the phase of the first alternating electric field phase is delayed, and when the nB main __4 乐 乂 i electric % is 冋, the alternating electric field can be integrated into the receiving electrode; and the = wheeled over-the-country Separate way Hand 17 201128456 _ The alternating electric field coupled into the receiving electrode generates a current in the receiving electrode, representing the hand approaching the electrode system. When the handheld device is placed on the support surface, the transmitting electrode and receiving on the handheld device The _ impedance sum of the electrodes exceeds a predetermined value z 〇 ' to keep the current generated in the receiving electrode below a predetermined value. Therefore, regardless of the material of the supporting surface on which the handheld device is placed, it can be surely _ to the hand Electrode system on the handheld device. When the handheld device is placed on the support surface, the sum of the impedance of the transmitting electrode and the interface includes: - the impedance between the transmitting electrode and the supporting surface; - the impedance of the bearing surface; and - the bearing surface and receiving The impedance between the electrodes. The electrode system can be connected to the -electron measurement. The electronic measuring device can preferably measure the hand proximity to the electrode system, and the money supply signal. The signal can be conducted to a microcontroller (eg, a control early TL) for further processing. The present invention provides a hand-held "in particular" computer mouse, a remote control, and a hand-held device having a group of electrodes according to the present invention. When you are close to the electrode system, you can connect the hand to the right 雔a _. In the form of financial, the resignation of Wei can only be acted upon by the Department of Handling. [Embodiment] The near-side of the 201128456 shape, for example, the detection of the hand-held county-owned device, the basic mode of action of the J. According to the present invention, the three electrodes which are three thinner and closer to the age are respectively the transmitting electrode SE, the receiving electrode, and the compensating electrode. The 2-electrode EE is connected to the signal input of the measuring device or a control device. The transmitting electrode SE and the compensation electrode KE are each mixed with a signal. The signal occurrence H can provide the amount of Weiding _ and the amplitude. In the following description, the term "this amount" refers to the alternating or swaying signal. According to the invention - an embodiment, the transmitting electrode SE, the receiving electrode ee and the compensating electrode KE constitute a group electrode structure or an electrode system. An array of lion electrode structures or electrodes can be placed on a handheld device, whereby each set of electrode systems provided on the device can be used to detect the proximity of the hand. Such a handheld device will be made more closely below with reference to Figures 6 and 7. The electrodes SE, EE and KE can for example be arranged at the bottom of a hand held device, such as a remote control device. The compensation electrode KE is preferably provided between the transmitting electrode SE and the receiving electrode EE as shown in Figs. 1 and 5. The signal generator supplies an alternating electrical signal to the transmitting electrode SE. The frequency of this parental electrical signal can be between 50KHz and 300KHz, and its amplitude must not exceed 20V' to avoid causing unpleasant feeling to the user. The aforementioned signal generator also supplies an alternating electrical signal to the compensation electrode KE. The waveform and frequency of the alternating electrical signal are preferably the same as the alternating electrical signal supplied to the transmitting electrode se. The alternating electrical signal of the compensation electrode KE is phase delayed with respect to the parent electrical signal of the transmitting electrode SE. For example, a phase shifter disposed between the signal generator and the transmitting electrode or the compensating electrode can be used to achieve such a shift. When the transmission electrode SE is designed or supplied, the transmitting electrode SE is radiated. The alternating electric field can be coupled to the receiving electrode EE. When designing the compensation, the pole KE or the alternating electrical signal supplied thereto, the reading electric field radiated by the compensation electrode can also be consumed by the receiving electrode. The alternating of the compensation electrode KE radiation = field relative to the noisy SE radiation 敝 Wei field is phase late. By adjusting the alternating electric field radiated by the compensation electrode KE, the level of the parent electric field acting on the receiving electrode Qi can be lowered, or (in the case of the reverse phase interference, the intersection acting on the receiving electrode £E can be eliminated (almost) Variable electric field level. If the hand-held device is provided with a residual squama, these electrode systems should be in a state in which any hand is brought close to each other independently. It should be noted that 'do not interfere when setting up these electrode systems' to avoid ensuring proper lying. This type of setting can be determined according to the housing. In the present invention - implementation (not detailed herein), at least - additional compensation electrodes may be provided between the electrode systems. This - (iv) compensation electrode, for example, can eliminate the "alternating electric field of the electrode electrode", so that the electrode system no longer affects the receiving electrodes of other electrode systems. When the hand is close to the electrodes, the alternating electric field acting on the receiving electrode changes 'so that a current is generated on the receiving electrode, representing the state in which the hand is in close proximity to the electrodes. When the handle is close to these electrodes, the convergence between the transmitting electrode SE and the receiving electrode EE is enhanced by the hand. Increased coupling can result in the receipt of electricity. The relationship between the cutting and receiving currents in the proximity is explained in more detail below with reference to ® 2a to 2c. 20 201128456 The overall electrode system design according to the present invention 'the current generated on the receiving electrode EE does not exceed a predetermined value as long as no hand is near the electrode. This can be achieved by providing the transmitting electrode SE and the receiving electrode EE' in such a manner in the housing. When set, the impedance between the transmitting electrode se and the receiving electrode EE is made large enough to cause only a low current to be generated in the receiving electrode EE, and the bribe device switches from the switching mode. The principle of proximity detection is to detect the amount of electricity that is large enough to represent the admittance between the transmitting electrode se and the receiving electrode; EE. This value can be measured by measuring the gain or the amperage in the receiving electrode EE. Basically, the amperage measured between the transmitting electrode SE and the receiving electrode EE decreases as the surface area of the electrode increases, and the spacing of the current (supply) electrodes decreases. Therefore, the same rule as the effective capacitance of the panel capacitor is applied: In order to ensure a particularly ideal hand proximity detection, a compensation current is supplied in the transmission system between the transmitting electrode SE and the receiving electrode. In the case of phase-delayed or inverted transmission currents, this compensation current can interfere with the transmission current. The degree of freedom for determining the compensation current intensity includes, firstly, the size of the connected electrode surface; secondly, the phase of the compensation current (refer to the transmission current) can be changed, and finally, the alternating signal can also be adjusted in terms of frequency and/or voltage. . In a preferred embodiment of the invention, the amount of available degrees of freedom is reduced because it only acts on the transmitting electrode SE and the compensating electrode to have a stable applied power. When the coarse adjustment of the measurement system occurs only once in the overall system configuration, other degrees of freedom can be omitted. The above-mentioned coarse adjustment refers to all the working electrode placement and contour system determination on the hand side; on the other hand, 201128456 means that the phase difference between the transmission signal and the compensation signal is only adjusted once. The remaining degrees of freedom are used for fine tuning of the measuring device. These include, for example, dynamic fine-tuning of the phase difference between the transmitted signal and the compensated signal, and/or positional variation of the threshold point (the threshold point is typically used to convert the analog transmission parameters into a logically derived switching function). When calculating such a power threshold, for example, it can be derived from a standard value that is indeed preset in the control firmware, and/or derived from the already determined measurement quantity and/or measurement profile. The aforementioned measured quantities and/or contours are periodically stored in the measured digitized memory area. When fine-tuning, you can also flow in the past measured values. The precise arrangement of the individual electrodes on the housing or their respective dimensions, as well as the precise characteristics (frequency and amplitude) of the alternating electrical signals supplied to the transmitting electrode SE and the compensation electrode KE, depending on the actual shape and size of the device . The electrode setting mode, the electrode size, and the characteristics of the alternating signal on the actual device can be calibrated by experience and can be calibrated with each other. The current generated on the electrode EE can meet the above requirements and can be detected. An example of the electrode setting of the tau muscle % K is at the bottom of a handheld device. Figure 1 shows a possible way of placing the transmitting electrode SE, a receiving electrode EE, and a phase electrode KE on the remote control device (the figure includes a fine The bottom view and the cross-sectional view of the horizontal axis and the vertical axis along the remote control. The pole KE is disposed between the transmitting electrode SE and the receiving electrode. The alternating electric field of the right electrode EE is suppressed or eliminated, and the compensation electrode is intersected. It depends on the electric field. Μ 22 201128456 It can be seen from Figure 1 that the electrodes, in particular the transmitting electrode and the receiving electrode EE 'is placed at the bottom of the device, and that the electrodes do not contact the bearing surface when the device is placed on the support surface contact. This arrangement is important in order to avoid a direct current path between the transmitting pole SE and the receiving electrode EE, which is quite important, especially for an electrical bearing surface. The two compensation electrodes KE shown in FIG. 1 can be electrically connected to each other. Alternatively, one of the compensation electrodes KE can be provided for system adjustment. For this purpose, the two compensation electrodes KE must never be electrically connected to each other. Game == Bribe (4) Following - picking up the phone or - setting hh · _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In this mode, the power required for the entire control unit can be minimized. Figure 2b shows a hand approaching remote control. To do this, the mode "lang" is converted to - "switch mode". At:: Hold the action or start the setting function so that when the remote control is waiting, its functions are all available. One of the examples of the dynamic function is that the power instance of the remote control display is turned on - the power of the button illumination. The setting of the actuation function If the photosensitive element is so that the button is only under the light of the light 23 201128456 Figure 2C shows the remote control device held under the hand. Now, the remote control is set to be available in "Activity Assignment" and its function is completely unrestricted. The transmitting electrode SE and the receiving electrode EE are disposed at the bottom of the casing (see also FIG. 1), and the sum of the impedance between the transmitting electrode SE and the receiving electrode EE is sufficiently large, so that the electric field of the transmitting electrode SE Lin is sufficient in any case. attenuation. The Wei deficiency device, which was generated by the fading _ number, touched the sleep mode from the sleep mode to the switching mode. The electrode geometry of the _electrode and its relative set-up can be determined by the occurrence of the H and the generator frequency. Thus, the contact surfaces of the electrodes and/or the distance between the electrodes and/or the position of the electrodes and/or the material of the electrodes may cooperate with each other to provide a tearing resistance between the electrodes SE and the touch EE. The sum of impedances between the transmitting electrode SE and the (four) pole EE includes: - the impedance between the transmitting electrode SE and the support surface; - the impedance of the bearing surface itself; and the impedance between the bearing surface and the receiving electrode EE. The impedance of the bearing surface can be close to zero. The 10,000-bearing surface includes a conductive material, but since the radiating field of the compensating electrode also acts on the supporting surface, there is still no coupling between the signal transmitting electrode SE and the receiving electrode 放 transmitted through the surface electrode ke. There is no significant difference in the amperage generated on the receiving electrode, depending on the material of the supporting surface. With the aid of the alternating electric field radiated by the compensation electrode KE, it is possible to prevent a sufficient amount of current from "slowing up" from the transmitting electrode SE to the Wei electrode portion via the support surface and/or the remote control device. twenty four

i S 201128456 As shown in Figure 2b, when there is a hand approaching the remote control, the current in the receiving electrode will exceed 1 fixed value Ig _ change or light remote control device. Determining the aforementioned threshold, supplement: also consider the remote control _ electric field characteristics, so an additional compensation electrode KE can be set for adjustment. The field hand f5 is close to the sundial, and the amount of shading current increases due to the decrease in the attenuation signal between the transmitting electrode SE and the receiving electrode. In this way, there are two utilities that play an important role: a) The light connection between the first electrode and the thumb is somewhat advanced (depending on which hand touches the remote control device and 疋 'where n is extremely transmitting electrode se or receiving electrode EE) . The impedance of the hand from the thumb to the four fingers is minimal. Therefore, the fit between the four fingers and the second electrode has also increased. b) The signal path (transmit/receive electrode-hand_receive/transmit electrode) guides the compensation electrode KE, so the influence of the alternating electric field of the complementary pole on the alternating electric field of the light receiving electrode EE is reduced. . Thus, for the transmitting electrode SE and the alternating electric field transmitted to the receiving electrode 经由 via the hand, the compensation generated by the alternating electric field of the compensating electrode KE becomes weaker. It is extremely important that the compensation electrode KE does not become excessively significant throughout the system; otherwise, the proximity of the hand will become an "electrical concealment" condition. Then, if the remote control device is finally completely held by the hand (please refer to the figure, the receiving electrode EE _ current will exceed the other predetermined interval value and fully activate the remote control device. Depends on the value Ii, the best ride The remote control device was previously placed on the surface of the county where no one was approaching when riding. The right-handheld device was equipped with two or more sets of electrode systems, each group of electricity 25 IS 3 201128456 pole defined threshold ι0 And 1 丨 can be different from each other. When the electrodes are arranged relative to each other, the relationship between their levels and impedance is as follows: Λ ζ, where:

Pi is the level of the alternating electric field generated when approaching for the first time (=hand approaching, causing the device to switch from sleep mode to switching mode); P2 is the level of the alternating electric field generated when approaching again (=hand Approaching, causing the device to switch from switching mode to active mode);

Zl is the impedance between the transmitting electrode and the receiving electrode when first approached; and 厶 is the impedance between the transmitting electrode and the receiving electrode when approaching again. The way the electrodes are set up to meet this requirement can be determined empirically. When using the element (4) pole setting method, the sensitivity of the electrode unit will increase when there is a hand approaching device. The transmitting electrode SE and the receiving electrode EE are almost directly connected via the hand = that is, when the hand completely holds the remote control device, the compensation electrode red radiation, and the parent electric field has only a very low level of the receiving electrode _ Low effect. =3 is a schematic diagram of the principle 'showing the transmission electrode and the connection. t send the electrode to the radiation to change the electric field to send the finger. However, mr is fine (4) broken fine. The compensation relay field (as indicated by the dashed arrow) is also coupled to the receiving electrode EE. IS 3 26 201128456 The alternating electric field of the compensation electrode KE is a bribe for the alternating warfare of the transmitting electrode. The alternating electric field radiated from the transmitting electron directly acts on the alternating electric field of the receiving electrode to cause the actual level to drop. In order to compensate the ground, the compensation electrode KE has a small influence on the alternating electric field inside the slave electrode (reference numeral 4〇), resulting in the actual increase of the current of the electrode EE. For example, design transmission When the electrode makes the fish compensation electrode KE, the electric field intensity at the compensation electrode anus is made smaller than the electric power of the transmission electrode SE, and the result of the shame is reached. Therefore, the hair electrode SE and the receiving electrode can be combined by the finger and at least The range of influence of the partial detachment compensation electrode. Please refer to the figure (1)' where the electric homing mouse is taken as an example to re-examine the effect of the alternating electric field between the transmitting electrode SE and the receiving electrode EE and the compensation electrode. The other-real _ towel's compensation electrode can also be used to adjust the electric field characteristics around the remote control to perform automatic adjustment of the system. Figure 4 shows that the bottom of the remote control device has an asymmetric electrode setting. In this way, you can Close to the left/right direction of the remote search. The graph of Figure 4 shows the current timing (time over-privacy) on the receiving electrode EE according to the approach direction. The 'characteristic curve 1〇 represents the rightward approach, and the characteristic curve 2〇 represents the leftward approach. In this way, the difference between the right side is close to or from the left side. Figure 5 shows the other type of electrode setting at the bottom of the remote control unit. The ribs of the ribs, the slots between the ribs c 27 201128456 L, at least one of the electrodes SE, NZ, EE. By this, the current path generated between the hand _ and the receiving electrode EE can be bypassed. The alternating electric field of the electrode KE is supplemented. According to the present invention, the remote control is placed on any other reading electronic device, such as a computer mouse, and a plurality of transmitting electrodes can be provided, and the receiving power is not compensated. As shown in Fig. 13j, the computer mouse sets different electrode setting modes. The root of the invention has the electrode structure of the hand-held device, and the second electrode structure has a transmitting electrode, a (four) pole, and a supplement = Electrodes. When designing such electrode structures, it is preferable to enable each set of electrode junctions to be a hand-held device having a two-pole structure in accordance with the above-described principle that the side-to-hand approaching or contacting the hand-held device. (10) 'As other handheld display = input Said (10) has two proximity or contact sensitive areas no. This Wei position (10) below the surface of the housing, each set - the above structure. This electrode structure is not shown in Figure 6. The electrode structure on the wheel device The electrode setting method can be, for example, a pair of button electrodes measuring device (10) 6 towel wire which is combined with the position m and m, and the electronic device can be connected to the state of the electrode. To achieve this purpose, the electronic measuring device can be coupled to a multiplexer such as an electrode structure. Alternatively, the county can be used to set up a battery for a set of electrode structures. The difference between the input and the placement _ is touched by the position of 28 ^1128456. Depending on which location is touched, 11〇, 12〇, or the user is approaching which location with one hand or both hands, the aforementioned electronic measuring device Different functions of the Wei line input device can be activated. Figure 7 shows two examples of speculation when the hand is approaching or touching a hand held device with an array of electrode configurations. The "game control" 100 is shown here as an example. This game controller has the same proximity as previously shown in Figure 6, with two proximity or contact sensitive areas 110, 12G. In this example, the game controller 1 may be, for example, a golf club used for a golf game on a gaming machine. The golf club used in such a golf ball game must be held by both hands, so 'if only touching the sensitive area 110 (shown on the left side of Figure 7) or only touching the sensitive area 120 (as shown in the middle of Figure 7), Any function in the golf club will not be determined, or the game machine action of the game controller 100 will be ignored. Alternatively, the game controller 100 can instruct the user to hold the game controller 1 (shown on the right side of Figure 7) with both hands in order to be used as a golf club. ° This function is not limited to game controllers, but can be set on a variety of different handheld devices, such as mobile phones or 1V1P3 players. Similarly, two or more sets of electrode structures as shown in Figs. 6 and 7 may be provided. Thus, if three sets of electrode structures are used, three separate sensitive areas can be provided on a handheld device (e.g., a game controller). In addition, the electrode structure of the present invention can also be combined with other sensor information (such sensor information is determined via appropriate handling within or on the device). For example, the shaking of the MP3 player can be detected by the position sensor or the acceleration sensor to produce different actions depending on where the player is held. If the MP3 player is held by a keyboard, the 29 201128456 shake can produce a music sheet _ phase change; and when the county class holds its display, it can decide to randomly select another music single. The invention is described below on the basis of a computer mouse. As shown in Figure 8, the solution according to the invention comprises a specific combination of three main modules. The first main module 200 includes three electric field electrodes for fine access to the middle hand. The first primary core group 300 performs analog signal processing of signals transmitted from the first primary module. The function of the third main module 400 is a signal control unit (10), which uses the signal control of the two main modules to transmit information obtained from the electric field to an external hardware. The modules are now described in more detail. A) First main module 2 〇〇 _ electric field electrode: Figure 9 shows a particularly ideal electrode arrangement. Three electric field electrodes are committed, KE, EE are on the upper side of the computer mouse. For a wider electrode 兕 (= transmit electrode) supply-switching signal, the frequency can be between Hz and fine coffee', its signal amplitude can't exceed 2〇v. The electrode electrode is also compensated for the surface of the electrode, and the surface may need to be smaller than the surface of the electrode SE to supply the same electrical signal waveform as the electrode SE. The difference between the electrode and the electrode ke used to represent the detection feature is the difference from _14〇. The difference in signal amplitude between the two electrodes is also advantageous for the detection of the required (and if necessary, spatially directed) electrode placement. The electrode ΕΕ (=receiver electrode) is connected to the signal input terminal of 201128456 in the downstream analog signal processing module. The interaction of such electrode arrangement is further shown in Figure 1G. According to the construction method of the three dragons on the brain slip, when the hand _ back or the hand is reduced, the electric field emitted by the electrode SE is assisted by the phase delay electric field radiated by the electrode proof, so that the action electric field of the electrode EE is extinguished. If the distance of the hand close to the electric mouse is lower than a minimum distance, a new current path from the electric current to the electrode® is generated, which will deviate from the influence range of the electrode KE and cause the current at the electrode ee. Significantly rising. Ugly) The second major and 3〇〇 analog signal processing: Figure 11 shows the better analog signal processing circuit structure on the wireless computer mouse. According to the wiring mode of T1, on the one hand, the impedance of the input end of the module signal reaches the minimum value within the operating frequency range; on the other hand, with the assistance of each group and the steepness of the most, the amplification can be obtained. Maximum knowledge of stability. The subsequent signal enhancement of the T2 constructed with the help of D1 and the output impedance of this component can be obtained as soon as possible without any high energy supply, and the AC (AC) from the input end of the module signal is obtained. The signal directly leads (four) direct current (DC) signal. c) Second main module 400_Signal control unit (microcontroller MCU): Fig. 12 shows a preferred embodiment of a wireless computer mouse signal control unit. The control unit includes a central MCU. The nickname handler processed by this module can include the following possible functions: - The MCU periodically generates timing slots with the help of its timer, for example 1 $ seconds_) 'The execution of the three modules is in the These timing slots are completed in 31 201128456 - active period; if necessary, these timing slots can be expanded or shortened. Figure j is not the MOJ and then on the rest of the day, for example, (10) (10), mentioning two modulo _ minimum current needs (four) paste; this interval, for example, can be expanded or shortened arbitrarily through the change in the number of records during the active period. - The MCU supplies power to the active __ = processing module with its power supply, but supplies it only for the shortest necessary daily sales. The -MOJ is in the predetermined _fan_ of the live _ towel, and the desired switching signal is generated for the electric field electrode KE; this time range can be increased or decreased. “ • The MCU, with the help of its Analog/Digital_) converter, measures its actual operating cake during the active period and includes the value in the continuous result calculation. '° -MCU in its analog digit _) With the help of the converter, the alternating voltage/pulsating voltage value is detected for a fixed number of predetermined time points during the active period; wherein these time points are processed by the MCU generated at the signal input end of the paper signal processing module. Assisted by the algorithm (cpU), recognition memory (REM), flash memory and its algorithms, it is difficult to measure all the quantities during the activity period, export _ conclusion, and follow-up of all related modules of mosquitoes The MCU transmits its information (such as a wake-up signal) to an external hardware in the activity with the assistance of its sequence and/or parallel interface module. The MCU is active during the activity period. After processing an external routine, selectively 32 201128456 waits for an answer/signal from the external hardware (eg, enters a sleep signal). _ MCU transitions to a sleep mode at the end of the active period, low power mode) And independently and / or Responding from a sleep mode by an external electrical signal. According to the concept of the present invention, by "reviewing the future" and adding an electric field to the person who is approaching the towel, the enable line (for example, battery) increases the life, and makes a special adjustment of the analog front end. The interaction is optimized with the mcu that controls all programs, and a computer such as this technology can be used to reduce/eliminate the "detectable" reaction time of the user. Through the above IG ((4) Brain Mouse _ _ conversion to the current value of the awake mode), there is almost no _ no "detectable" reaction time. As for the geometric configuration of the electrodes and the manner in which the computer mouse (10) is arranged, different arrangements can be made with respect to the foregoing embodiments. The following shows several variations that can be made in the setup of the electric mouse. This material can also be carried out on other handheld devices. 'Transmission electrode and connection Figure 13a shows an axisymmetric arrangement in which the collector is rotated 18 〇. . Jiahua. : - Miscellaneous, 6 for the measurement of the most • ‘handle all electrodes are semi-symmetrical. As shown in Fig. 13e, all the electrodes are in a completely rotationally symmetric setting. 33 201128456 Figure 13f shows that the transmitting electrode se and the receiving electrode are symmetrically arranged. Through this configuration, the debt that is particularly good for gestures is different from the top right when it is close to the lower left, because the current in the electrode is (obviously) different. 'Detection', for example, because each reception is shown in Fig. 13g - and the receiving electrode ee is provided on the side

--,,. <~ sigh and slap outside can be used for the transmitting electrode SE provided on the side. Figure 13h shows that the multiple split receive electrodes are in a fully rotationally symmetric setting. Thereby, it is also possible to detect the direction of the gesture and the approach. Figure 13 illustrates a multi-segment transmitting electrode SE in a biaxially symmetric arrangement. It can also be used to detect gestures. Figure 13j shows an interesting design of the transmissive electrode, which may include some/all of the electrode-touch or nickname settings, or may exhibit a completely asymmetrical setup. This setting can also be used to detect gestures. In addition to the formation, insertion or fabrication of electric field electrodes using electrode assemblies having metal surface sections, a single or additional plastic material and/or housing may be used in and/or below the surface of the overall device/operating location. The material comes from the electric field electrode. Further, the circuit shown in Fig. 14 can also be used to implement its circuit. If the circuit design is as shown in Fig. 14, a calculation amplifier is used for analog signal processing. When the calculation amplifier is connected, the signal output can generate the receiving electrode current (in this case, there is no downstream DC rectification set 34 201128456 Z 2, E, Cb and other components, although the g _ not _ or __ type to achieve it. In addition, also τ 用 喊 控 控 辟 辟 辟 辟 辟 辟 辟 辟 辟 辟 τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ τ Block diagram of the side device of the device. The detecting device generally comprises a transmitting electrode, a compensation electrode, a receiving electrode EE, a signal generating, and an electronic measuring device %. And the compensation electrode is provided and/or the external-parent voltage is applied, thereby forming an alternating electric field WS and WK at the transmitting electrode and the compensating electrode, respectively. The alternating lag of the supply occurs, and the flying rate is about 50 ΚΗΖ and 300 ΚΗζ. Preferably, between 75 ΚΗζ and i5 〇 KHz. When the transmitting electrode SE and the compensation electrode 设置 are disposed on the handheld device, the alternating electric field radiated on the transmitting electrode is not caused by the compensation electrode κ ε or the receiving electrode _ _ In order to prevent alternating current The ws can be aligned with the compensation electrode or the receiving electrode EE. The electrode geometry of the transmitting or compensating electrode ke and/or the receiving electrode can be adjusted accordingly. According to the invention, the 'electrode SE and the compensating electrode _ _ two electrodes SE and ΚΕ The wiring 30 is electrically coupled, as shown in Fig. 15. Therefore, the alternating voltage applied to the transmitting electrode is also applied to the compensation electrode. The alternating voltage supplied to the transmitting electrode SE is suppressed by an ohmic resistor R. The voltage ' can make the transmitting electrode SE and the compensation electrode KE electrically. The compensation electrode KE can also be coupled to the signal generator 1 利用 by using an ohm resistor. In this case, the ohmic resistor also attenuates the signal generator. 10 supplied alternating voltage. In addition, 'using a phase shifter" 2 can couple the signal generator 1 〇 with the compensation electrode ΚΕ. The phase shifter Δ" supplies the phase shift of the alternating voltage supplied to the compensation electrode 向 to the supply and transmission The phase of the alternating voltage of the electrode SE. By this, it is possible to supply two kinds of alternating voltages to the compensation electrode ,, and the s hole number waveforms of the alternating electrical faults are substantially the same, but are opposite to each other. The alternating electric field WK radiated by the compensation electrode 是 is a result of superimposing two kinds of alternating voltages which are phase-delayed with respect to each other to the compensation electrode Kg. The phase shifter Δφι can also be used to merge the transmitting electrode SE with Compensating electrode ΚΕ. Phase shifters Δφ, and -2 can be set as adjustable phase shifters. In a particular embodiment, only phase shifters Λφ, and Λ(Ρ2 are required to ensure supply to the compensation electrode ΚΕ The two alternating voltages are phase-delayed with respect to each other. However, when two phase shifters Δψι are used simultaneously, the advantage is that when setting the phase difference between the two alternating voltages, there is more freedom of choice. The electrode lanthanum is disposed relative to the compensation electrode , such that the alternating electric field emblem radiated by the compensation electrode 可 can be coupled to the receiving electrode qi. Further, the receiving electrode is not engaged with the compensation electrode ΚΕ. When the alternating electric field WK of the compensating electrode 耦 is coupled to the receiving electrode ,, a current is generated on the receiving electrode ΕΕ. The current Ii generated by the alternating electric field WK coupled to the receiving electrode defines a level at which the handheld device can switch from a sleep mode to an active mode. The current generated on the receiving electrode EE can be monitored and/or measured by the electronic measuring device 20' coupled to the receiving electrode EE. When the phase shift between the alternating voltage supplied to the transmitting electrode and the parenting voltage supplied to the compensating electrode is changed, the amount of current 11 on the receiving electrode EE or the level at which the hand is set to mode switching can be set. The phase shift between the two kinds of alternating voltages can be completed by making the secret phase ϋΔ<Ρι or phase shift ΔΔ<Ρ2. Therefore, only two shifts are provided; j: the destination is also sufficient. In some applications, a fixed (non-adjustable) phase shifter can also be provided, such as a resistive capacitor (RQ component instead of an adjustable phase shifter. Selecting the transmit electrode SE unpaid electrode KE), and/or When the Qiandun supplied to the transmitting electrode is selected, the alternating electric field radiated on the New Zealand Wei pole se is not coupled to the surface electrode KE. In this way, the current generated on the receiving electrode EE can be ensured without hand holding. In the case, it does not rise above a predetermined current value that causes the handheld device to switch to the active mode. FIG. 16 shows a block diagram of the detecting device shown in FIG. 15, in which the alternating electric field radiated by the transmitting electrode SE passes. The hand H is coupled to the receiving electrode. The detecting device itself is substantially the same as the device shown in Fig. 15. Fig. 16 shows that the detecting device has only one phase shifter Λφ2, and the signal generator 1 uses phase shifting And the compensation electrode ruin. Because of the phase shifter △", the signal on the compensation electrode 可以 can be relatively late with respect to the signal on the transmitting electrode SE. The hand Η is close to the transmitting electrode SE and the receiving 瓯, or the hand η When the two electrodes are touched, the transmitting electrode will be The alternating electric field ws of the radiation is lightly coupled to the receiving electrode EE via the hand Η. The alternating electric field that is in direct contact with the (four) pole generates a second electric enthalpy in the receiving electrode EE. Electronic measurement 37 201128456 疋 device 2 0 It is possible to adjust the total current or the total current from the current 1 ^ to the electric current. The total current Ig or the electric current can be adjusted to a control unit 16 and the control unit can use the total current IG or It is a change in current that is generated in the hand of the hand - a predetermined action. This predetermined action can be, for example, a handheld farmer-sleeping-to-active mode. In this way, the heart can also have different thresholds. For example, a threshold higher than WILI! may be defined. When the threshold exceeds the threshold, when the current on the level EE exceeds the threshold, the traitor may switch from the sleep mode to the awake mode and provide a higher than the first A second threshold of threshold value, so that the handheld farmer is transferred from the wake-up system. Different switching thresholds can be reached at different stages or there is no _ current in the receiving electrode. Immediately before the hand holds the hand-held device, the current that has flowed through the hand-sharing in the receiving electrode is higher than the motor of the first value but less than the second threshold. If the hand is finally fully held by the hand-held device, the capacitance of the hand through the transmitting electrode and the electric shock lake is not sufficient, so the alternating electric field WS coupled to the receiving electrode EE via the hand is sufficient for the transmitting power. The 亟SE adds the total current flowing in the receiving electrode EE to a value higher than the second threshold. In the above-described electronic measuring device 20 or control device, the above-mentioned scent value can be determined as an absolute threshold or a relative value of the relative current h. Figure 17 shows a hand held device 4 having a preferred electrode arrangement thereon. The figure shows a bottom view, a front view, and a side view of the handheld device. The test X-feed electrode SE is disposed on a first fiber 41. The receiving electrode Qiu 38 201128456 and the compensation electrode KE are disposed on the second side wall, and the position is opposite to the first side wall. ~ As shown in Figure ’, the compensation electrode ΚΕ and the receiving electrode are separated from each other. Further, the figure also shows that, in accordance with the present invention, the transmitting electrode 兕 and the compensation electrode KE are electrically coupled to each other. As shown in Figure 17, all of the electrodes can be placed on the surface of the hand-held device 4A. In another embodiment (not shown), all or some of the electrodes may be disposed directly below the surface of the handheld device 40. For the embodiment of the debt measuring device according to the present invention, the electrode is disposed on or under the surface of the handheld device, and the only effect is to 'actuate the transmitting electrode SE and/or the compensation electrode red signal or phase shifter _ and / Or ¥ 'must be modified according to the position of the electrode. / In addition, when the electrode is directly placed under the surface of the hand-held device 4 (), there is no influence on the operation of the turning device, because the hand grip is based on the electric field interaction side. (4) The electrode is directly disposed under the surface of the hand, which has the advantage that the electrode can be tilted from the external electrode arrangement according to the present invention, and when the hand (4) is placed on a support surface of the guide j, the miscellaneous miscellaneous table _bump. Selecting the distance between the pole and the wire table or the surface of the electrode: the impedance between the transmitting electrode SE and the receiving electrode E£ must not exceed one =, which ensures the alternating electric field radiated on the transmitting electrode SE^ The non-conductive support surface is coupled into the receiving electrode EE. Therefore, the impedance between the transmitting electrode SE and the receiving electrode is synthesized from the impedance between the transmitting electrode and the supporting surface, the impedance of the supporting surface, and the impedance between the supporting surface and the receiving electrode. In this way, it is ensured that even if the handheld device 40 is placed on a conductive surface, the current I in the receiving electrode EE does not exceed the specific operation of the handheld device. For example, the electrodes can be set. On the left and right sides of a mobile phone, when the mobile phone is held by the hand, it switches to an active mode. If the user puts down the mobile phone and moves the hand away from the mobile phone, the mobile phone automatically switches to sleep mode; because the current on the receiving electrode EE decreases, it drops again below the threshold of the active mode. The electrode arrangement or detecting device according to the present invention can be applied to all manual devices, and even if the device is generally available-hand held. Therefore, even a computer slippery gas can be provided with the copper device according to the present invention. The electrode arrangement or detecting device according to the present invention can also be applied to an object having a handle. The three electrodes according to the present invention can be disposed in the handle. Several handheld devices can also be provided in accordance with the present invention. The side device can even position the hand on the handheld device during the holding action. Alternatively, a plurality of receiving electrodes EE can be provided so that each receiving electrode can be capacitively coupled with the compensation electrode, and The measuring unit 20 is in this way, when the current flowing in the at least two receiving electrodes exceeds a predetermined threshold value, the gyro-type riding mode of the device can also be made. The electrode, the plurality of compensation electrodes, and the plurality of receiving books, wherein all of the compensation electrodes are generated by a phase shifter 40 201128456 and the signal. Every-axis can be used in the application of the power meter to adjust the scale of electricity, simple money green == = so, (the material is not in the Lang ^ hand __ = 2 in the collector current / current each has not _ level, Saki - The switching threshold of the compensation electrode. The material f is a mobile phone or a computer mouse. After the hand is held, the mobile phone or the computer is moved from the sleep mode to the activity mold, and after the hand leaves, the user moves again. Switching from the active mode to the sleep mode. [Simplified description of the drawings] The details and features of the present invention can be understood from the embodiments of the present invention. The drawings include: , Figure 1a shows the electrode device of the present invention. A bottom view of the handheld device and corresponding cross-sectional and longitudinal cross-sectional views; Figures 2a-2b are side views showing a handheld device in a sleep mode (no hand, close proximity), switching mode (when the hand is approaching) And the state of the active mode (when held by the hand); Fig. 3 is a schematic diagram showing the principle of electric field bridging; the upper part of Fig. 4 shows the arrangement of electrodes for the left/right direction difference, and the lower part shows Receiving two corresponding current timings on the electrode; Figure 5 shows Another type of electrode arrangement on the handheld device; FIG. 6 shows an input device with a set of electrode structures on each of the upper two regions; FIG. 7 shows the hand that detects the proximity or contact of the hand with multiple sets of electrode structures 201128456 holding device 8 shows a circuit for an electric field approaching circuit for turning on and off a wireless computer mouse according to the present invention; FIG. 9 is a schematic diagram showing the principle of a first electrode setting mode; The electric field throwing in the electrode setting method shown in the figure = ' _ county _ in the signal processing outline diagram, which shows as the operating circuit and as the external hardware & side of the surface - the preferred structure; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 14 is a schematic diagram showing another embodiment of a re-signal processing module according to the three electrodes of the present invention, and the structure of the re-signal processing module. Figure 2 is a block diagram showing the vibration-damping device of the present invention; the second detection device of the present invention as shown in Figure 15 has a hand approaching, and wherein the present invention detects f when the handheld device is held Hand holding and receiving electrode Example of an alternating current electrode. · π 転 electrode setting method of the present invention - implementation of a hand-held device 42 201128456 [Description of main component symbols] [component symbol correspondence table] 10 signal generator 10 characteristic curve 20 electronic measuring device 20 characteristic curve 30 Wiring 30 Transmitting electrode SE alternating electric field outside the finger 40 Transmitting electrode SE alternating electric field inside the finger 40 Handheld device 41 First side wall 42 Second side wall 100 Game controller 110 Proximity or contact sensitive area 120 Proximity or contact Sensitive area 200 First main module 300 Second main module 400 Third main module A Support surface D1 D2 Η Hand I Current I 〇 Current predetermined value 43 201128456 Ιι First current h Second current Ig Total current Pi Variable electric field level P2 alternating electric field level R ohmic resistance Δφΐ first phase shifter Δφ2 second phase shifter EE receiving electrode KE compensation electrode SE transmitting electrode WS first alternating electric field WK second alternating electric field AS first alternating electric field AK second alternating electric field u, first alternating voltage U2 second alternating voltage z impedance predetermined value Z〇 Anti predetermined impedance value of impedance Z2 Zl

Claims (1)

201128456 VII. Patent application scope: 1. An electrode system is disposed on a handheld device and has at least one transmitting electrode (SE), a receiving electrode (EE), and a compensation electrode (ke); wherein the 'compensating electrode (KE) may be disposed between the transmitting electrode (SE) and the receiving electrode (EE); in the electrode system: - the transmitting electrode (SE) emits a first alternating electric field (AS), and the compensating electrode (KE) A second alternating electric field (AK) may be radiated; wherein the first alternating electric field (AS) is phase delayed relative to the second alternating electric field (AK); and the alternating electric field (AS, AK) may The alternating electric field (AS, AK) coupled to the receiving electrode (EE); and the light-input receiving electrode (EE) generates a current (1) in the receiving electrode (ee), representing a hand approaching the electrode system. 2. The electrode system of claim 1, wherein the transmitting device (SE) and the receiving electrode (EE) are disposed on the handheld device, and when the handheld device is placed on a support surface (A), The impedance between the electrode (SE) and the receiving electrode (EE) exceeds a predetermined value (Zq) to keep the current (I) generated in the receiving electrode (ee) below a predetermined value (1 〇). 3. The electrode system of claim 2, wherein the transmitting electrode (SE) and the receiving electrode (EE) are connected to each of the impedances of the transmitting electrode and the receiving electrode (EE): - The impedance between the transmitting electrode (EE) and the support surface; the impedance of the support surface (A); and the impedance between the support surface (A) and the receiving electrode (EE). 4. If you apply for a patent scope! The electrode system of one of the third items, wherein the electrode system can be connected to an electronic measuring wire; the electronic measuring 45 Γ C 201128456 device can be measured with a hand close to the electric (four) system, and can provide - representative hand Close to the signal. ° 5.- Detecting the dimming of the handheld electronic device, the side of the handheld device being held by the hand (H), the detecting device comprising a transmitting electrode (SE) and a receiving electrode (EE) And a compensation electrode (KE); - wherein the 'sending electrode (SE) and the compensation electrode (KE) are electrically connected to each other (3〇); - wherein the transmitting electrode (SE), the receiving electrode (EE), and The compensation electrodes (KE) may be disposed on the handheld device (H) separately from each other; in addition, when the receiving electrodes (EE) and the compensation electrodes (KE) are disposed on the handheld device, they may be capacitively coupled; (SE) supplying a first alternating voltage (Ui) such that the transmitting electrode (SE) can emit a first alternating electric field (ws); and electrically coupling between the transmitting electrode and the compensating electrode, the first An alternating voltage (U!) can be coupled to the compensation electrode (KE); in addition, a second alternating voltage (U2) is supplied to the compensation electrode (KE) such that the compensation electrode (KE) can be radiated from the first a second alternating electric field (WK) generated by the alternating voltage (U) and the second alternating voltage (3⁄4); wherein the second alternating electric field (WK) is coupled to the receiving electrode (EE), In order to generate a first current卩丨And - wherein, if the handheld device (40) is held by the hand (H), the first alternating electric field (WS) can be coupled to the receiving electrode (EE) to generate a second current (ι2), This 'total current (Ig) synthesized from the first current (6) and the second current (6) indicates that the handheld device is being held by the hand. 6. The detecting device of claim 5, wherein the first alternating voltage 46 201128456 (u) has the same signal waveform as the second alternating voltage (a) and is phase shifted from each other. 7. The device of claim 5 or 6, wherein the transmitting electrode (SE) and the receiving electrode (EE) are coupled to an electronic measuring device... the electronic measuring device (20) is The change in total current (Ig) detects a hand holding action (H). 8. In the case of applying for patents 5 to 7 of the items, the device is placed on the handheld device (H) according to the manner in which the transmitting electrode (SE) and the receiving electrode (ee) are placed. On a support surface (40), the transmitting electrode (SE) and the receiving electrode (ee) are not in contact with the support surface. 9. The detecting device of claim 8, wherein the transmitting electrode (SE) is selected when a gap between the transmitting electrode (SE) and the supporting surface is selected, and/or a gap between the receiving electrode (4) and the supporting surface is selected The impedance between the receiving electrode and the receiving electrode _ does not exceed a predetermined value (Z); wherein the impedance between the transmitting electrode (SE) and the receiving electrode (EE) comprises: - an impedance between the transmitting electrode (SE) and the supporting surface; The impedance of the surface; and - the impedance between the support surface and the receiving electrode (EE); and 'the predetermined value (z) selected therein prevents the parental electric field (WS) of the radiation on the transmitting electrode (SE) from being lightly received. Electrode (ee). 10. The detecting device according to any one of claims 5 to 9, wherein the transmitting electrode (SE), the compensating electrode (KE), and the receiving electrode (EE) are disposed on a surface of the handheld device (40) on. For example, the detection device of any one of the claims 5th to 1st, 47 IS 201128456 one of which is preferably adjustable Γ 3_compensated electricity _) utilizes r: (, raw two: =: two: :=:=:=ΠΤ^ It, 'Electronic measuring device 2 2 = fixed,.) When the current is higher than the first current (Ιι), :: Turn the handheld device's - on mode and / or an active mode. In the fifth to the twelfth items of the patent system, the phase between the side device, the alternating current _) and the second alternating current, the first current (6) on the receiving electrode _ can be adjusted. Phase 14-type handheld device, in particular - computer mouse, - remote control device, one line = telephone, or - game machine input device, which has at least - and 2 patent applications range 1 to 4 The electrode system requested by the item, .', and/or at least one (4), please refer to paragraphs 5 to 13 of the patent scope for a required detection device. 15. The hand-held device of claim 14, wherein the transmitting electrode (SE), the receiving electrode (four)', and the compensating electrode (four) are disposed on or immediately below the surface of the hand-held device. ^ 16. The handheld device of claim Μ or i5, wherein: a transmitting electrode (SE) is disposed on a first side wall (9) of the handheld device; and a receiving electrode (EE) and a compensation electrode (KE) It is disposed on the second side wall (42) opposite to the first side wall (41). 48 201128456 1 λ - A detection method for detecting that a handheld device is held by a hand using a detection device, the detection device comprising at least one transmitting electrode (SE), a receiving electrode (EE), and a "compensating electrode ( KE); wherein the transmitting electrode (SE) and the compensating electrode (KE) are electrically coupled, and the compensating electrode (ke) and the receiving electrode (ee) are capacitively coupled, and the detecting method comprises: ··· transmitting electrode (SE) Supplying a first alternating voltage (Ui) such that a first alternating electric field (ws) is radiated on the transmitting electrode (SE); wherein, by electrically coupling between the transmitting electrode and the compensating electrode, the first An alternating voltage (G) is at least partially coupled to the compensation electrode (KE); - a second alternating voltage (U2) is supplied to the compensation electrode (KE) to cause a second alternating current to be radiated on the compensation electrode (KE) Field (WK), and the second alternating electric field (^) is coupled into the receiving electrode (EE), whereby the second parent electric field (WK) coupled to the receiving electrode (EE) is within the receiving electrode (EE) Generating a first current (L); and determining a total current (Ig) in the receiving electrode (EE), wherein the total current (Ig) is generated by the first air machine (1) and the second current (y is synthesized; wherein If the handheld device ( 4)) When held by the hand (H), the first alternating electric field (ws) is capacitively coupled into the receiving electrode (EE) to generate a second current (I2); and, the total current (Ig) is indicative of the hand-held The device is held by the hand. 18. The method of claim 17, wherein the first alternating voltage (10) and the second alternating voltage (four) have the same signal waveform and are phase shifted from each other. The method of claim 17, wherein: - if the total current (IG) exceeds a predetermined threshold, inducing one of the handheld pockets to be turned on 49 201128456 mode and/or an active mode, and/or - If the total current (IG) is reduced to pure - inaugural, _ hair-held device - sleep mode. t 20. A hand-held device having a housing device; - a displacement side device 'for generating The control information related to the displacement of the housing device in the axial direction; and the one-hand device, (4) generating the _ hand material single body number; wherein: the hand-held measuring device includes a field electrode (SE, electrode group; And ^ is connected to the circuit electrode of one of the two field electrodes; - the circuit device can be aligned One of the field electrodes is supplied with a generator voltage that can be parented at an operating frequency; and a tap-splitting circuit is provided for generating an electrode signal to the signal control unit of the microcontroller unit (Mcu). For example, please refer to the 2nd () slave handheld device, where the tapping circuit is used to reduce the impedance of the human terminal and the minimum value of the operation. For example, the handheld device of the 20th or 2nd item of the patent application, In the middle, the signal is amplified to 'maximize the operation', such as the handheld device of the patent application range n, wherein the progressive machine is amplified; wherein the designation of the tapping circuit has a turn-off impedance of 50 201128456 k, preferably The output σ of the tap circuit directly derives a direct current (DC) output signal from an alternating current (AC) input signal. 24. The handheld device of claim 23, wherein the % output signal is transmitted to - implemented as a microcontroller unit (MC cut signal control unit. 25. Handheld as claimed in claim 24) The device, wherein the generator device is directly included in the signal control unit. The handheld device of the 24th or 2nd item of the patent application scope, wherein the tapping circuit is connected with the test fresh element, can be made through the signal The control device is connected to the supply voltage and the first step is strong. A. For the handheld device of the 26th item, the signal control device can cause a sleep mode and an activity mode. The handheld device of item 27, wherein the sleep mode comprises performing a close state transition at intervals of intervals and separating the time intervals. 29· Hand-held cracking according to one of claims 2 to 28 The handheld device is a computer mouse, a remote control device, a second mobile phone, or an input device of a gaming machine.