Identification of watch bands
A watch can include a watch body and a band for securing the watch to the user. The watch body can detect an identification of the band or combination of band portions, which can serve as an input to initiate actions performed by the watch body. For example, a type, model, color, size, or other characteristic of a band can be determined and used to select a corresponding action performed by the watch body. Identification of the band can be performed by components of the watch body that also serve other purposes. The watch body can respond to the identification of a particular band by performing particular functions, such as changing an aspect of a user interface or altering settings of the watch body.
1. A watch comprising:
a watch body comprising:
a processor; and
an optical detector; and
a band that is attachable to the watch body for securing the watch to a user and comprising an identification element that is detectable by the optical detector, the identification element comprising:
a reference row comprising multiple first shapes in a first repeating pattern; and
a code row comprising multiple second shapes in a second repeating pattern.
2. The watch of claim 1 , wherein:
the identification element corresponds to a characteristic of the band; and
the processor is configured to determine whether to execute an action based on a comparison of a feature of the second repeating pattern with respect to the first repeating pattern.
3. The watch of claim 2 , wherein the feature comprises a relative phase, amplitude, color, reflectivity, or texture of the second repeating pattern with respect to the first repeating pattern.
4. The watch of claim 1 , wherein the second repeating pattern has a frequency that is a positive integer multiple of a frequency of the first repeating pattern.
5. The watch of claim 1 , wherein:
the reference row is a first reference row on a first side of the identification element; and
the identification element further comprises a second reference row on a second side of the identification element, opposite the first side, the second reference row comprising additional first shapes in a third repeating pattern.
6. The watch of claim 5 , wherein the optical detector is configured to capture a view, wherein when less than an entire height of the first reference row is within the view, at least a portion of a height of the second reference row is within the view.
7. The watch of claim 1 , wherein:
the code row is a first code row; and
the identification element further comprises a second code row comprising multiple third shapes in a third repeating pattern.
8. The watch of claim 7 , wherein:
the second repeating pattern has a first frequency that is a positive integer multiple of a frequency of the first repeating pattern; and
the third repeating pattern has a second frequency, different than the first frequency, that is a positive integer multiple of a frequency of the first repeating pattern.
9. The watch of claim 1 , wherein:
the identification element corresponds to a characteristic of the band; and
the processor is configured to determine whether to execute an action based on the detected identification element.
10. The watch of claim 9 , wherein:
the watch body further comprises a display;
the characteristic of the band is a color of the band; and
the action is changing a feature on the display to include the color.
11. A watch comprising:
a watch body comprising:
a processor; and
an antenna; and
a band that is attachable to the watch body for securing the watch to a user and comprising an identification element,
wherein:
the antenna is operable to emit radiation with a frequency; and
the identification element comprises a reflective surface that is configured to reflect at least a portion of the radiation.
12. The watch of claim 11 , wherein the watch body further comprises:
a housing containing the processor and the antenna;
a channel for receiving a portion of the band; and
a window positioned at the channel and configured to transmit the radiation between the antenna and the identification element when the band is received within the channel.
13. The watch of claim 11 , wherein the identification element is configured to resonate at the frequency of the radiation.
14. The watch of claim 11 , wherein:
the identification element corresponds to a characteristic of the band; and
the processor is configured to determine whether to execute an action based on the identification element.
15. The watch of claim 14 , wherein:
the watch body further comprises a display;
the characteristic of the band is a color of the band; and
the action is changing a feature on the display to include the color.
16. A watch comprising:
a watch body comprising:
a housing;
a processor; and
a detector; and
a band that is attachable to the watch body for securing the watch to a user and comprising:
a lug for being received into a channel of the housing;
a locking mechanism for engaging the channel;
multiple bumpers protruding from the lug to abut the housing when the lug is received within the channel, each of the multiple bumpers being positioned on opposing sides of the locking mechanism; and
an identification element housed within one of the bumpers, wherein the detector is configured to wirelessly communicate with the identification element when the lug is received within the channel.
17. The watch of claim 16 , wherein the identification element comprises:
a coil;
a magnetic core within the coil; and
a tag.
18. The watch of claim 16 , wherein:
the detector is a first detector;
the identification element is a first identification element;
the watch body further comprises a second detector; and
the band further comprises a second identification element housed within another one of the bumpers, wherein the second detector is configured to detect the second identification element when the lug is received within the channel.
19. The watch of claim 16 , wherein:
the identification element corresponds to a characteristic of the band; and
the processor is configured to determine whether to execute an action based on the identification element.
20. The watch of claim 19 , wherein:
the watch body further comprises a display;
the characteristic of the band is a color of the band; and
the action is changing a feature on the display to include the color.