SYSTEMS, DEVICES, AND METHODS FOR WEARABLE COMPUTERS WITH HEADS-UP DISPLAYS

• US 20150325202A1
• Filed: 05/05/2015
• Published: 11/12/2015
• Est. Priority Date: 05/07/2014
• Status: Abandoned Application

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Thalmic Labs Inc.
• Inventors: Lake, Stephen, Alexander, Stefan, Mahon, Thomas
• Application Number:
  US14/704,663
• Publication Number:
  US 20150325202A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• 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 3/011 Arrangements for interaction with the human body, e.g. for user immersion in virtual reality blind teaching G09B21/00
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: G06F 3/147 using display panels
• CPC Class Codes: G09G 2370/16 Use of wireless transmission of display information
• CPC Class Codes: G09G 5/003 Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto specific for a CRT G09G1/165; for a flat panel G09G3/2092

Abstract

Systems, devices, and methods for wearable computer systems are described. A wearable heads-up display (“WHUD”) is implemented as a peripheral to a wearable electronic band worn on a limb of the user. The majority (or all) of the application storage and processing is performed on the band instead of on the WHUD, and therefore the WHUD does not include all of the hardware infrastructure necessary for application storage and processing. This significantly reduces the bulk of the WHUD and enables more aesthetically pleasing WHUD designs. Graphics processing is also performed on the band instead of on the WHUD. In some implementations, rasterized display data is wirelessly transmitted from the band to the WHUD using an ultra-wideband wireless communication scheme. Gesture-based control of content displayed by the WHUD is enabled by sensors on-board the band itself or by a third wearable component in communication with the band.

Claims

1. A wearable computer system comprising:

a peripheral wearable heads-up display (“

WHUD”

) that, in use, is worn on a head of a user, wherein the peripheral WHUD includes at least a first display element positioned within a field of view of at least a first eye of the user when the peripheral WHUD is worn on the head of the user and a wireless receiver communicatively coupled to the at least a first display element; and

a wearable electronic band that, in use, is worn on a limb of the user, wherein the wearable electronic band includes a processor, a non-transitory processor-readable storage medium communicatively coupled to the processor, and a wireless transmitter communicatively coupled to the processor, and wherein the non-transitory processor-readable storage medium stores processor-executable display instructions that, when executed by the processor, cause the wearable electronic band to define and wirelessly transmit display data to the peripheral WHUD and wherein, in response to wirelessly receiving the display data from the wearable electronic band, the peripheral heads-up display WHUD operates the at least a first display element to display information to the user.

2. The wearable computer system of claim 1 wherein the peripheral WHUD further includes a first discrete power source and the wearable electronic band further includes a second discrete power source.

3. The wearable computer system of claim 1 wherein the wearable electronic band includes a wireless transceiver communicatively coupled to the processor, the wireless transceiver including the wireless transmitter, and wherein in use the wireless transceiver provides wireless internet connectivity for the wearable computer system.

4. The wearable computer system of claim 1 wherein the non-transitory processor-readable storage medium of the wearable electronic band further stores at least one of processor-executable application instructions and application data that, when accessed by the processor, cause the wearable electronic band to execute at least one application that invokes the display instructions to define and wirelessly transmit display data to the peripheral WHUD.

5. The wearable computer system of claim 1 wherein the wearable electronic band includes at least one sensor communicatively coupled to the processor, the at least one sensor responsive to at least one input effected by the user, and wherein, in response to the at least one input effected by the user, the peripheral WHUD displays at least some data to the user.

6. The wearable computer system of claim 5 wherein the at least one sensor includes at least one muscle activity sensor responsive to muscle activity of the user when the user performs a physical gesture.

7. The wearable computer system of claim 5 wherein the at least one sensor is selected from the group consisting of:

an electromyography sensor, a mechanomyography sensor, an accelerometer, a gyroscope, an electrocardiography sensor, a blood pressure sensor, a global positioning system sensor, and a compass.

8. The wearable computer system of claim 1 wherein the at least a first display element of the peripheral WHUD includes both a first display element and a second display element, and wherein when the peripheral WHUD is worn on the head of the user the first display element is positioned in the field of view of the first eye of the user and the second display element is positioned in a field of view of a second eye of the user.

9. The wearable computer system of claim 1 wherein the peripheral WHUD has a shape and appearance of a set of eyeglasses.

10. The wearable computer system of claim 1 wherein the display instructions stored in the non-transitory processor-readable storage medium of the wearable electronic band include rasterization instructions that, when executed by the processor, cause the wearable electronic band to define and wirelessly transmit rasterized display data to the peripheral WHUD, and wherein, in response to wirelessly receiving the rasterized display data from the wearable electronic band, the peripheral WHUD operates the at least a first display element to display the rasterized display data to the user.

11. The wearable computer system of claim 1 wherein the wireless receiver of the peripheral WHUD includes an ultra-wideband wireless receiver and the wireless transmitter of the wearable electronic band includes an ultra-wideband wireless transmitter.

12. A method of operating a wearable computer system, wherein the wearable computer system comprises a wearable electronic band worn on a limb of a user and a peripheral wearable heads-up display (“

WHUD”

) worn on a head of the user, the method comprising;

defining display data by a processor on-board the wearable electronic band;

wirelessly transmitting the display data by a wireless transmitter on-board the wearable electronic band;

wirelessly receiving the display data by a wireless receiver on-board the peripheral WHUD; and

displaying information to the user based on the display data by at least a first display element of the peripheral WHUD.

13. The method of claim 12 wherein:

defining display data by a processor on-board the wearable electronic band includes rasterizing the display data by the processor on-board the wearable electronic band;

wirelessly transmitting the display data by a wireless transmitter on-board the wearable electronic band includes wirelessly transmitting the rasterized display data by the wireless transmitter on-board the wearable electronic band; and

wirelessly receiving the display data by a wireless receiver on-board the peripheral WHUD includes wirelessly receiving the rasterized display data by the wireless receiver on-board the peripheral WHUD; and

displaying information to the user based on the display data by at least a first display element of the peripheral WHUD includes displaying the rasterized display data to the user by the at least a first display element of the peripheral WHUD.

14. The method of claim 12 wherein displaying information to the user based on the display data by at least a first display element of the peripheral WHUD includes displaying information to a first eye of the user based on the display data by a first display element of the peripheral WHUD and displaying information to a second eye of the user based on the display data by a second display element of the peripheral WHUD.

15. The method of claim 12 wherein wirelessly transmitting the display data by a wireless transmitter on-board the wearable electronic band includes wirelessly transmitting the display data over an ultra-wideband frequency range by an ultra-wideband wireless transmitter on-board the wearable electronic band, and wherein wirelessly receiving the display data by a wireless receiver on-board the peripheral WHUD includes wirelessly receiving the display data over the ultra-wideband frequency range by an ultra-wideband wireless receiver on-board the peripheral WHUD.

16. The method of claim 12 wherein defining display data by a processor on-board the wearable electronic band includes executing, by the processor on-board the wearable electronic band, processor-executable display instructions stored in a non-transitory processor-readable storage medium on-board the wearable electronic band that cause the processor on-board the wearable electronic band to define the display data.

17. The method of claim 12, further comprising:

executing, by the processor on-board the wearable electronic band, an application stored in a non-transitory processor-readable storage medium on-board the wearable electronic band, wherein the application includes display instructions, and wherein defining display data by a processor on-board the wearable electronic band includes executing the display instructions of the application by the processor.

18. The method of claim 12, further comprising:

wirelessly transmitting information to the internet by a wireless transceiver on-board the wearable electronic band; and

wirelessly receiving information from the internet by the wireless transceiver on-board the wearable electronic band, wherein defining display data by a processor on-board the wearable electronic band includes defining display data by the processor on-board the wearable electronic band based on the information wirelessly received from the internet.

19. The method of claim 12, further comprising:

detecting, by at least one sensor on-board the wearable electronic band, at least one input from the user, wherein defining display data by a processor on-board the wearable electronic band includes defining display data by the processor on-board the wearable electronic band based on the at least one input from the user.

20. The method of claim 12 wherein detecting, by at least one sensor on-board the wearable electronic band, at least one input from the user includes detecting, by at least one muscle activity sensor on-board the wearable electronic band, at least one physical gesture performed by the user.