Neckband type computer

• US 10,317,939 B2
• Filed: 11/01/2016
• Issued: 06/11/2019
• Est. Priority Date: 04/26/2016
• Status: Active Grant

• Current Assignee: Westunitis Co., Ltd.
• Original Assignee: Westunitis Co., Ltd.
• Inventors: Fukuda, Takahito, Kinoshita, Tadatoshi
• Primary Examiner(s): Perungavoor, Sathyanaraya V
• Assistant Examiner(s): Dang, Philip P.
• Application Number:
  US15/340,265
• Publication Number:
  US 20170308115A1
• Time in Patent Office: 952 Days
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G06F 1/163 Wearable computers, e.g. on a belt
• CPC Class Codes: G06F 1/1656 Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories mounting of accessories to a computer display G06F1/1607; display hoods G06F1/1603; cooling arrangements for portable computers G06F1/203
• CPC Class Codes: G06F 1/1686 the I/O peripheral being an integrated camera
• CPC Class Codes: G06F 3/0426 tracking fingers with respect to a virtual keyboard projected or printed on the surface virtual keyboards on touch screens G06F3/04886
• CPC Class Codes: H04N 23/57 Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
• CPC Class Codes: H04N 7/185 from a mobile camera, e.g. for remote control
• CPC Class Codes: H04N 9/3129 scanning a light beam on the display screen scanning a light beam on a screen in displays other than projection devices G09G3/02; scanning systems in general G02B26/10; projectors using laser light sources in general H04N9/3161
• CPC Class Codes: H04N 9/3173 wherein the projection device is specially adapted for enhanced portability
• CPC Class Codes: H04N 9/3185 Geometric adjustment, e.g. keystone or convergence optical or mechanical adjustment of convergence H04N9/317; using scanning means H04N3/22; optical or mechanical adjustments of projectors not peculiar to the presence of an electronic spatial light modulator G03B21/14
• CPC Class Codes: H04N 9/3194 including sensor feedback
• CPC Class Codes: H05K 5/0086 portable, e.g. battery operated apparatus casings for switching devices H01H9/02

Abstract

To provide a wearable computer excellent in extendibility and capable of being stably worn. A main body 2 which is equipped with cases 4, 6 and a flexible arm 8 is ring shaped main body having a part opened. The case 4 includes therein a computer, etc. The case 6 includes therein a battery for supplying electric power to the computer, etc. The flexible arm 8 is flexible and thus can be easily deformed. A connector case 10 is provided at a center portion of the flexible arm 8. The connector case 10 is provided with connectors for external device connection 36, 36, . . . In the present embodiment, a USB connector is employed as the connectors for external device connection 36, 36, . . .

Claims

1. A neck-band type wearable computer comprising:

a ring shaped main body having two ends with an open portion and adapted to be worn around a neck of a user;

a computer within the main body;

a battery housed in the main body to supply electric power to the computer; and

connectors for external device connection provided on the main body and connected to the computer,

wherein a fitting mechanism is provided in each of the ends of the ring shaped main body,

wherein the wearable computer further comprises an attachment connectable between both fitting mechanisms, and

wherein the attachment includes an electronic device.

2. The neck-band type wearable computer according to claim 1, wherein the connectors are provided at a center portion of the ring shaped main body.

3. The neck-band type wearable computer according to claim 1, further comprising:

a short-range communication circuit housed in the main body and connected to the computer.

4. The neck-band type wearable computer according to claim 1, wherein at least a part of the center portion of the main body is equipped with a flexible arm.

5. The neck-band type wearable computer according to claim 4, wherein the flexible arm comprises:

a coil made of cylindrically coiled wires; and

a cover tube contacting a periphery of the coil, the cover tube being stretched so as to generate a contraction force in a direction in which the neighboring wires are brought into pressure contact with each other or being stretched so as to generate a contraction force in a radial direction by forming an inner diameter of the tube in a natural condition smaller than an outer diameter of the coil.

6. The neck-band type wearable computer according to claim 5, wherein the coil is made in a manner that a wire having a round cross section and a wire having an angular cross section are coiled such that the neighboring wires contact each other and are coiled in multiple streaks to be formed into a cylindrical coil.

7. The neck-band type wearable computer according to claim 5, wherein the cover tube comprises a silicone tube.

8. The neck-band type wearable computer according to claim 1, wherein the main body has a plane shape which allows a planar contact with the back of the neck at its center portion contacting the back of the neck and has two cases which allow a planar contact with the chest at its both ends for a stable condition.

9. The neck-band type wearable computer according to claim 8, wherein one of the cases houses the computer, and the other one of the cases houses the battery.

10. The neck-band type wearable computer according to claim 1, wherein, in one of the fitting mechanisms, the attachment is not detached when a force in a direction in which the attachment is pulled away from the main body is only applied, and, in the other one of the fitting mechanisms, a magnet is provided and the attachment is detached when a force in a direction in which the attachment is pulled away from the main body is applied.

11. The neck-band type wearable computer according to claim 1:

wherein the electronic device is a camera;

wherein the wearable computer further comprises a cover which openably/closably covers a lens of the camera; and

wherein a display hidden by the cover becomes visible or invisible according to a difference in a physical position of the cover between an opened state and a closed state of the cover.

12. The neck-band type wearable computer according to claim 1:

wherein the electronic device is a projector;

wherein the projector is a laser projector for applying a laser beam onto an object while scanning in response to a display signal;

wherein the projector comprises

a detector adapted to detect whether a person or a part of a person is present in a direction of applying a laser beam at each scanning position, and

performing CPU that performs, when a person or a part of a person is detected by the detector while applying a laser beam during scanning, control of i) not applying a laser beam thoroughly or ii) not applying a laser beam in a direction in which a person or a part of a person was detected but applying a laser beam in a direction in which a person or a part of a person was not detected.

13. The neck-band type wearable computer according to claim 1:

wherein the electronic device comprises a mechanical apparatus to attach the electronic device to an object; and

wherein the attachment comprises

a housing recess for receiving the electronic device comprising the mechanical apparatus, and

an attachment case provided with a code winding recess for winding the code around it.

14. A neck-band type wearable computer comprising:

a ring shaped main body having two ends with an open portion and adapted to be worn around a neck of a user;

a computer within the main body;

a battery housed in the main body to supply electric power to the computer; and

connectors for external device connection or a short-range communication device provided in the main body for connection with the computer;

wherein a projector and a detector are connected to the computer via the connectors or the short-range communication device;

wherein the projector projects an image of a keyboard onto an object;

wherein the detector acquires input information by detecting movement of a finger on the keyboard projected on the object; and

wherein the computer displays a processing result on the monitor on the basis of the input information;

wherein the computer updates data that controls the display of the image of the keyboard at least based on a direction and a distance to the object so that the image of the keyboard can be displayed at predetermined position independent of movement of the user wearing the neck-band type wearable computer.

15. A wearable computer comprising:

a flexible arm to be wound around a part of a human body, the flexible arm having two ends with an open portion;

storage cases attached to both ends of the flexible arm, the storage cases including respective male and female engaging mechanisms or magnets to connect the storage cases to one another to form a loop;

a computer built in one of the storage cases; and

a battery housed in the other of the storage cases to supply electric power to the computer via a connection.

16. The wearable computer according to claim 15, further comprising:

a center case attached to a center of the flexible arm; and

connectors for external device connection provided in the center case and connected to the computer.

17. The wearable computer according to claim 15, wherein the part of the human body is the wrist or the ankle.

18. A neck-band type wearable computer having the projector comprising:

a ring shaped main body having an open portion for wearing around a neck of a user;

a computer built in the main body;

a battery housed in the main body to supply electric power to the computer; and

connectors for external device connection provided on the main body and connected to the computer,

wherein the projector is a laser projector that directs a laser beam onto an object while scanning in response to a display signal;

wherein the projector comprises;

a detector that detects whether a person or a part of a person is present in a direction of applying a laser beam at each scanning position, and

a CPU that performs, when a person or a part of a person is detected by the detector while applying a laser beam during scanning, control of i) not applying a laser beam or ii) not applying a laser beam in a direction in which a person or a part of a person was detected but applying a laser beam in a direction in which a person or a part of a person was not detected.